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V10.4.3-LT
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# Normalize line endings and whitespace
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ddd1e30018e74ad293cda0635018d636a6657f57
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# Convert tabs to spaces (4)
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8c77117c32e49a5070cd85e8920c36723997e465
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# Apply uncrustify rules
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1
.gitattributes
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.gitattributes
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* text=auto
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||||
999
.github/.cSpellWords.txt
vendored
999
.github/.cSpellWords.txt
vendored
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@ -1,999 +0,0 @@
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|||
AASR
|
||||
ABETRG
|
||||
ABSR
|
||||
ABTSZ
|
||||
ACCAH
|
||||
ACCAL
|
||||
ACCAU
|
||||
ACCBH
|
||||
ACCBL
|
||||
ACCBU
|
||||
ACLK
|
||||
acpa
|
||||
ACPA
|
||||
acpc
|
||||
ACPC
|
||||
addi
|
||||
addiu
|
||||
ADTRG
|
||||
aeevt
|
||||
AEEVT
|
||||
AERR
|
||||
AIRCR
|
||||
ALMIEN
|
||||
ALMV
|
||||
ANDC
|
||||
andi
|
||||
ANDCCR
|
||||
APIC
|
||||
APROCFREQ
|
||||
APSR
|
||||
ARMCM
|
||||
Armv
|
||||
ARMVFP
|
||||
ASTRINGZ
|
||||
aswtrg
|
||||
ASWTRG
|
||||
Ateml
|
||||
ATMEGA
|
||||
Atmel
|
||||
ATMEL
|
||||
atomatic
|
||||
ATPASTE
|
||||
AVRDX
|
||||
BANDL
|
||||
bcpb
|
||||
BCPB
|
||||
bcpc
|
||||
BCPC
|
||||
beevt
|
||||
BEEVT
|
||||
beqz
|
||||
BERR
|
||||
bfextu
|
||||
Biagioni
|
||||
bics
|
||||
BISR
|
||||
BODIEN
|
||||
BODSTS
|
||||
brealid
|
||||
BRGR
|
||||
brhi
|
||||
brne
|
||||
bswtrg
|
||||
BSWTRG
|
||||
Bytesto
|
||||
CANEN
|
||||
CANRX
|
||||
CANTX
|
||||
capitalisation
|
||||
cbmc
|
||||
CBMC
|
||||
cbor
|
||||
CBOR
|
||||
CCIE
|
||||
CCMP
|
||||
CCNT
|
||||
CCNTR
|
||||
CCPN
|
||||
CCPR
|
||||
CCRH
|
||||
CDTY
|
||||
CDTYR
|
||||
CFBS
|
||||
CFRC
|
||||
CHDIV
|
||||
CHDR
|
||||
CHRL
|
||||
CHSR
|
||||
CICR
|
||||
CISR
|
||||
CKDIV
|
||||
CKDIVMD
|
||||
CKEY
|
||||
CKGR
|
||||
CKLO
|
||||
CKPS
|
||||
CLDIV
|
||||
CLEARINTENA
|
||||
CLKA
|
||||
CLKB
|
||||
CLKDIS
|
||||
CLKEN
|
||||
clki
|
||||
CLKI
|
||||
CLKP
|
||||
CLKS
|
||||
CLKSOURCE
|
||||
CLKSTA
|
||||
CLRB
|
||||
CLRF
|
||||
clrm
|
||||
CLRPSW
|
||||
CMCNT
|
||||
CMCON
|
||||
CMCOR
|
||||
CMCR
|
||||
CMIE
|
||||
cmock
|
||||
Cmock
|
||||
CMock
|
||||
CMOCK
|
||||
cmpx
|
||||
CMSIS
|
||||
CMSTR
|
||||
CNTE
|
||||
coalescences
|
||||
CODAN
|
||||
codecov
|
||||
CODR
|
||||
comms
|
||||
COMPA
|
||||
CONFG
|
||||
coreid
|
||||
coremqtt
|
||||
CORTUS
|
||||
coverity
|
||||
Coverity
|
||||
covfs
|
||||
COVFS
|
||||
CPACR
|
||||
cpas
|
||||
CPAS
|
||||
cpbs
|
||||
CPBS
|
||||
cpcdis
|
||||
CPCDIS
|
||||
CPCS
|
||||
cpcstop
|
||||
CPCSTOP
|
||||
CPCTRG
|
||||
CPIV
|
||||
CPRD
|
||||
CPRDR
|
||||
CPRE
|
||||
cpsid
|
||||
cpsie
|
||||
CPSR
|
||||
CPUCLK
|
||||
CPUID
|
||||
CRCB
|
||||
crflash
|
||||
CRGFLG
|
||||
CRGINT
|
||||
crhook
|
||||
croutine
|
||||
CRTV
|
||||
CSAAT
|
||||
CSDK
|
||||
csrr
|
||||
csrs
|
||||
csrw
|
||||
CTCR
|
||||
ctest
|
||||
CTPC
|
||||
CTPSW
|
||||
CTRLA
|
||||
CTSIC
|
||||
CUPD
|
||||
CUPDR
|
||||
CWGR
|
||||
cxsf
|
||||
CYGNAL
|
||||
DADR
|
||||
daif
|
||||
DAIFCLR
|
||||
DAIFSET
|
||||
DATAR
|
||||
DATAW
|
||||
DATNB
|
||||
DATRDY
|
||||
DBGU
|
||||
DCDIC
|
||||
DCMOCK
|
||||
DCMR
|
||||
Dconfig
|
||||
DCOUNT
|
||||
decf
|
||||
decfsz
|
||||
decihours
|
||||
Decihours
|
||||
DECIHOURS
|
||||
DECNT
|
||||
DFPU
|
||||
DFREERTOS
|
||||
dicr
|
||||
DICR
|
||||
DIVB
|
||||
DLYBCS
|
||||
DLYBCT
|
||||
DLYBS
|
||||
DLYI
|
||||
DNDEBUG
|
||||
DOCOUNT
|
||||
DOENDH
|
||||
DOENDL
|
||||
DOHIGH
|
||||
DOLOW
|
||||
DOSTARTH
|
||||
DOSTARTL
|
||||
DPFPU
|
||||
DPLB
|
||||
DPOPM
|
||||
DPSW
|
||||
DPUSHM
|
||||
DRDY
|
||||
DRFCS
|
||||
DRPT
|
||||
DRXD
|
||||
DSLPE
|
||||
DSNACK
|
||||
DSPIC
|
||||
DSRIC
|
||||
DSWPAG
|
||||
DTGLE
|
||||
DTREN
|
||||
DTXD
|
||||
DUNITY
|
||||
DVAR
|
||||
Dxxx
|
||||
EABI
|
||||
ecall
|
||||
ECIT
|
||||
ECRS
|
||||
ECRSDV
|
||||
eevt
|
||||
EEVT
|
||||
eevtedg
|
||||
EEVTEDG
|
||||
EFRHD
|
||||
EIIC
|
||||
EINT
|
||||
EIPC
|
||||
EIPSW
|
||||
Elektronika
|
||||
EMACB
|
||||
EMDC
|
||||
EMDIO
|
||||
emption
|
||||
endm
|
||||
ENDRX
|
||||
ENDTX
|
||||
enetrg
|
||||
ENETRG
|
||||
ENMFILE
|
||||
EOICR
|
||||
epage
|
||||
EPEDS
|
||||
EPINT
|
||||
EPTYPE
|
||||
EQIC
|
||||
EQIF
|
||||
EQMK
|
||||
EREFCK
|
||||
eret
|
||||
ERRA
|
||||
ERSTL
|
||||
ERXCK
|
||||
ERXDV
|
||||
ERXER
|
||||
Espeche
|
||||
Espressif
|
||||
ESTATUS
|
||||
ETRCS
|
||||
ETRGEDG
|
||||
etrgs
|
||||
ETRGS
|
||||
ETXCK
|
||||
ETXEN
|
||||
ETXER
|
||||
evba
|
||||
EVBA
|
||||
EWARM
|
||||
EWAVR
|
||||
EWRL
|
||||
EWRX
|
||||
EXID
|
||||
expandnl
|
||||
EXTRSM
|
||||
FADD
|
||||
FCMD
|
||||
fcolor
|
||||
FCSE
|
||||
fcsr
|
||||
fdiagnostics
|
||||
fdiv
|
||||
FDIV
|
||||
FEDPICC
|
||||
FERR
|
||||
FFDR
|
||||
FFER
|
||||
FFSR
|
||||
FIDI
|
||||
FLASH
|
||||
Flsh
|
||||
FLSH
|
||||
FMCN
|
||||
FMRXNE
|
||||
FMXR
|
||||
fninit
|
||||
fnsave
|
||||
FNTR
|
||||
FOSC
|
||||
FPCCR
|
||||
FPCSR
|
||||
FPEPC
|
||||
FPSW
|
||||
FPUL
|
||||
FRDY
|
||||
Frieder
|
||||
FSDEN
|
||||
FSEDGE
|
||||
FSLEN
|
||||
FSOS
|
||||
FSR
|
||||
fwait
|
||||
GCACC
|
||||
GCTRL
|
||||
getpacketid
|
||||
getvect
|
||||
GIEH
|
||||
GIEL
|
||||
GIRQ
|
||||
GLBSTATE
|
||||
GMSK
|
||||
GNURX
|
||||
GOVRE
|
||||
gpio
|
||||
GPIO
|
||||
GPNVM
|
||||
GPTA
|
||||
HCLK
|
||||
Hitach
|
||||
HRESP
|
||||
HTCFG
|
||||
HWHSH
|
||||
HWORD
|
||||
HWRD
|
||||
IADR
|
||||
IADRSZ
|
||||
ICCAVR
|
||||
ICCBPR
|
||||
ICCEOIR
|
||||
ICCIAR
|
||||
ICCICAR
|
||||
ICCPMR
|
||||
ICCR
|
||||
ICCRPR
|
||||
ICCRX
|
||||
ICERST
|
||||
ICIPI
|
||||
ICSR
|
||||
IDCR
|
||||
IECR
|
||||
IFDR
|
||||
IFER
|
||||
IFLASH
|
||||
IFSR
|
||||
imajeff
|
||||
INACK
|
||||
INDF
|
||||
inpw
|
||||
INTE
|
||||
INTFRCH
|
||||
INTFRCL
|
||||
INTIT
|
||||
INTTM
|
||||
IODEFINE
|
||||
IORLW
|
||||
IPEN
|
||||
IPIR
|
||||
IPLB
|
||||
ipsr
|
||||
IPSR
|
||||
iret
|
||||
IRET
|
||||
IRXFCS
|
||||
ISRAM
|
||||
ISRR
|
||||
ISRS
|
||||
ISR's
|
||||
ISRTICK
|
||||
isystem
|
||||
ITIF
|
||||
ITMC
|
||||
ITMK
|
||||
ittt
|
||||
JFRAME
|
||||
JTAG
|
||||
JTVIC
|
||||
Kamil
|
||||
kbhit
|
||||
Kbyte
|
||||
Krutmann
|
||||
LAPIC
|
||||
LCDR
|
||||
LCOL
|
||||
lcov
|
||||
ldaa
|
||||
LDATA
|
||||
LDBDIS
|
||||
LDBSTOP
|
||||
ldmdb
|
||||
LDMFD
|
||||
ldmia
|
||||
LDRA
|
||||
ldras
|
||||
LDRAS
|
||||
ldrb
|
||||
ldrbs
|
||||
LDRBS
|
||||
LDRNE
|
||||
ldsr
|
||||
lidt
|
||||
LINKR
|
||||
LJMP
|
||||
LLIO
|
||||
lovrs
|
||||
LOVRS
|
||||
lpcount
|
||||
lpend
|
||||
lpstart
|
||||
LPTHREAD
|
||||
lsls
|
||||
LSPEN
|
||||
LSPENS
|
||||
ltorg
|
||||
LWRD
|
||||
MABT
|
||||
MACL
|
||||
MAINF
|
||||
MAINRDY
|
||||
MAIR
|
||||
Mang
|
||||
Mbits
|
||||
mbranch
|
||||
mcause
|
||||
MCFR
|
||||
MCKA
|
||||
MCKB
|
||||
MCKR
|
||||
MCKRDY
|
||||
MCLK
|
||||
MCU
|
||||
MDDR
|
||||
MDER
|
||||
MDIO
|
||||
MDLC
|
||||
MDSR
|
||||
mepc
|
||||
mevents
|
||||
MFCR
|
||||
mfear
|
||||
mfedr
|
||||
mfesr
|
||||
mffsr
|
||||
mfgpr
|
||||
mfhi
|
||||
MFID
|
||||
mflo
|
||||
mfloat
|
||||
mfmsr
|
||||
mfpu
|
||||
mhartid
|
||||
MIDE
|
||||
Mikro
|
||||
MIKROC
|
||||
misra
|
||||
Misra
|
||||
MISRA
|
||||
MMCR
|
||||
MMSYSERR
|
||||
MOSC
|
||||
MOSCS
|
||||
MOSI
|
||||
movem
|
||||
moveq
|
||||
MOVF
|
||||
MOVFF
|
||||
movhi
|
||||
movia
|
||||
movlb
|
||||
movlw
|
||||
movne
|
||||
movs
|
||||
movw
|
||||
MOVWF
|
||||
movx
|
||||
MPLAB
|
||||
MPUCTRL
|
||||
MQTT
|
||||
MRDY
|
||||
MREAD
|
||||
mret
|
||||
mrseq
|
||||
mrsne
|
||||
MRTR
|
||||
MSBF
|
||||
MSDIS
|
||||
MSEN
|
||||
mspgcc
|
||||
msreq
|
||||
mstatus
|
||||
MSTATUS
|
||||
MSTP
|
||||
MSTPA
|
||||
MSTPCR
|
||||
MSTPCRA
|
||||
MSTPCRC
|
||||
MSTR
|
||||
MTCR
|
||||
mthi
|
||||
MTIOA
|
||||
MTIOB
|
||||
mtlo
|
||||
mtsr
|
||||
MVFACGU
|
||||
MVFACHI
|
||||
MVFACLO
|
||||
MVFACMI
|
||||
MVFC
|
||||
MVTACGU
|
||||
MVTACHI
|
||||
MVTACLO
|
||||
MVTC
|
||||
MVTIPL
|
||||
mypy
|
||||
NCFGR
|
||||
NCPHA
|
||||
NEBP
|
||||
NFIQ
|
||||
Nios
|
||||
NIOSII
|
||||
NIRQ
|
||||
NOGIC
|
||||
noheap
|
||||
nondet
|
||||
Nondet
|
||||
NONDET
|
||||
nostdint
|
||||
NPCS
|
||||
NRSTL
|
||||
NSACR
|
||||
NSFPU
|
||||
NSSR
|
||||
NTRST
|
||||
NVIC
|
||||
ODAT
|
||||
ODSR
|
||||
OINC
|
||||
OIWBNOWA
|
||||
OIWBWA
|
||||
OIWTNOWA
|
||||
OPMOD
|
||||
optimisations
|
||||
OPTIMISED
|
||||
optimiser
|
||||
ORCCR
|
||||
orrs
|
||||
OSCBYPASS
|
||||
OSCEN
|
||||
OSCOFF
|
||||
OSCOUNT
|
||||
OSMC
|
||||
OSTM
|
||||
outpw
|
||||
OVLY
|
||||
OVRE
|
||||
OVRES
|
||||
OVRUN
|
||||
OWATCOM
|
||||
OWDR
|
||||
OWER
|
||||
OWSR
|
||||
pacbti
|
||||
PACBTI
|
||||
PAGEN
|
||||
PCDR
|
||||
PCER
|
||||
PCKR
|
||||
PCLATH
|
||||
PCLATU
|
||||
PCLK
|
||||
PCLKSEL
|
||||
PCSR
|
||||
PCXI
|
||||
PDSR
|
||||
PEID
|
||||
PEIE
|
||||
PENDSV
|
||||
PENDSVCLEAR
|
||||
PENDSVSET
|
||||
PENSVCLEAR
|
||||
PERIODH
|
||||
PERIODL
|
||||
periph
|
||||
PERIPH
|
||||
PFRE
|
||||
phelter
|
||||
PHYA
|
||||
PICNT
|
||||
pico
|
||||
picolibc
|
||||
Picolibc
|
||||
PICOLIBC
|
||||
PIEN
|
||||
PIIR
|
||||
PIMR
|
||||
PIOA
|
||||
PIOB
|
||||
PISR
|
||||
PITC
|
||||
PITEN
|
||||
PITIEN
|
||||
PIVR
|
||||
PLLB
|
||||
PLLR
|
||||
popa
|
||||
popm
|
||||
POPNE
|
||||
POPW
|
||||
popx
|
||||
portcomn
|
||||
PORTEN
|
||||
portex
|
||||
portisr
|
||||
POWERUP
|
||||
ppuc
|
||||
PPUDR
|
||||
PPUER
|
||||
PPUSR
|
||||
ppux
|
||||
PRCR
|
||||
PREA
|
||||
PREB
|
||||
PRIA
|
||||
Prioritised
|
||||
PRIS
|
||||
PRIVDEFENA
|
||||
PROCDLY
|
||||
PRODH
|
||||
PRODL
|
||||
PROGE
|
||||
Prokic
|
||||
prtmacro
|
||||
psha
|
||||
psplim
|
||||
PSPLIM
|
||||
PSTDBY
|
||||
PSVPAG
|
||||
PTCR
|
||||
PTSR
|
||||
Pulpino
|
||||
PUON
|
||||
pusha
|
||||
pushf
|
||||
pushm
|
||||
PUSHNE
|
||||
PUSHW
|
||||
pushx
|
||||
PWMC
|
||||
pylint
|
||||
pytest
|
||||
pyyaml
|
||||
RAMPZ
|
||||
randomisation
|
||||
RASR
|
||||
Rationalised
|
||||
Raynald
|
||||
RBAR
|
||||
RBOF
|
||||
RBQP
|
||||
RBSY
|
||||
RCALL
|
||||
RCAP
|
||||
RCIF
|
||||
RCMR
|
||||
RCOMP
|
||||
RCOUNT
|
||||
rddsp
|
||||
RDRF
|
||||
reent
|
||||
REENT
|
||||
REGA
|
||||
RELD
|
||||
Renesas
|
||||
reta
|
||||
reti
|
||||
RETP
|
||||
RETTO
|
||||
RFEIA
|
||||
RFMR
|
||||
RIIC
|
||||
RIPL
|
||||
riscv
|
||||
RLAR
|
||||
RLCE
|
||||
RLES
|
||||
RLEX
|
||||
RMII
|
||||
RMWUPE
|
||||
RNCR
|
||||
RNPR
|
||||
ROUSSET
|
||||
ROVR
|
||||
RSHR
|
||||
rslcx
|
||||
RSLCX
|
||||
RSMINPR
|
||||
RSTC
|
||||
RSTEP
|
||||
RSTIT
|
||||
RSTNACK
|
||||
RSTRX
|
||||
RSTSTA
|
||||
RSTTX
|
||||
Rsvd
|
||||
RTAR
|
||||
RTCEN
|
||||
RTCSC
|
||||
RTICTL
|
||||
RTIE
|
||||
RTIF
|
||||
RTIFRC
|
||||
RTMR
|
||||
RTOR
|
||||
RTSEN
|
||||
RTSR
|
||||
RTTC
|
||||
RTVR
|
||||
RVDS
|
||||
RXBRK
|
||||
RXBUFF
|
||||
RXBYTECNT
|
||||
RXDIS
|
||||
Rxed
|
||||
RXEN
|
||||
RXENA
|
||||
RXOVERWRITE
|
||||
RXRDY
|
||||
RXRSM
|
||||
RXSETUP
|
||||
RXSUSP
|
||||
RXSYN
|
||||
RXTDIS
|
||||
RXTEN
|
||||
RXUBR
|
||||
SBYCR
|
||||
SCALL
|
||||
SCBR
|
||||
SCDR
|
||||
SCER
|
||||
SCSR
|
||||
SDCC
|
||||
SECU
|
||||
SENDA
|
||||
SETB
|
||||
SETEN
|
||||
SETINTENA
|
||||
SETPSW
|
||||
SETR
|
||||
setvect
|
||||
SFRC
|
||||
SHLL
|
||||
SHLR
|
||||
SHPR
|
||||
SHTIM
|
||||
SIFIVE
|
||||
sinclude
|
||||
slli
|
||||
SODR
|
||||
SOFTIRQ
|
||||
SPCK
|
||||
SPIEN
|
||||
SPSR
|
||||
SRCMP
|
||||
SREG
|
||||
SRSDB
|
||||
SSBY
|
||||
SSIR
|
||||
SSKEY
|
||||
staa
|
||||
Stellaris
|
||||
STILM
|
||||
STKPTR
|
||||
stmdb
|
||||
stmia
|
||||
stsr
|
||||
STTBRK
|
||||
STTDLY
|
||||
STTOUT
|
||||
STTTO
|
||||
SVACC
|
||||
svcne
|
||||
SVDIS
|
||||
svlcx
|
||||
SVMST
|
||||
SWAPW
|
||||
SWHSH
|
||||
SWINR
|
||||
SWINT
|
||||
SWINTR
|
||||
SWRST
|
||||
SWTRG
|
||||
synchronise
|
||||
SYNCM
|
||||
syncm
|
||||
SYSC
|
||||
sysclk
|
||||
Sysclk
|
||||
SysClk
|
||||
SYSClk
|
||||
SYSCLK
|
||||
sysclock
|
||||
Sysclock
|
||||
SysClock
|
||||
SYSCLOCK
|
||||
TACCR
|
||||
TACCTL
|
||||
TACLR
|
||||
TACTL
|
||||
TBCTRL
|
||||
TBLPTRH
|
||||
TBLPTRL
|
||||
TBLPTRU
|
||||
TBLPTRUH
|
||||
TBLPTRUL
|
||||
TBQP
|
||||
TBSY
|
||||
tcclks
|
||||
TCCR
|
||||
TCKPS
|
||||
TCLK
|
||||
TCMR
|
||||
TCOMP
|
||||
TDES
|
||||
TDESMOD
|
||||
TDMI
|
||||
TDRE
|
||||
TEOF
|
||||
TFLG
|
||||
TFMR
|
||||
TGRA
|
||||
THALT
|
||||
TIAO
|
||||
TICKISR
|
||||
TIMFRZ
|
||||
TIMSK
|
||||
TIOA
|
||||
TIOB
|
||||
tmcsr
|
||||
TMCSR
|
||||
TMIF
|
||||
TMKAEN
|
||||
TMKAIF
|
||||
TMKAMK
|
||||
TMMK
|
||||
TMPR
|
||||
TMRLR
|
||||
TNCR
|
||||
TNPR
|
||||
TOSU
|
||||
TOVF
|
||||
TPCS
|
||||
TPFR
|
||||
TRAPA
|
||||
TRGEN
|
||||
TRGSEL
|
||||
TSHR
|
||||
tstfsz
|
||||
TSTP
|
||||
TSTR
|
||||
TTGR
|
||||
TUND
|
||||
TUNDR
|
||||
TWCK
|
||||
TXBUFE
|
||||
TXCOMP
|
||||
TXDIS
|
||||
TXEMPTY
|
||||
TXEN
|
||||
TXENA
|
||||
TXERR
|
||||
TXIE
|
||||
TXIF
|
||||
TXPKTRDY
|
||||
TXRDY
|
||||
TXSYN
|
||||
TXTEN
|
||||
TXUBR
|
||||
TXVC
|
||||
TXVDIS
|
||||
UBTI
|
||||
UDCP
|
||||
UNACKED
|
||||
uncrustify
|
||||
UNDADD
|
||||
unpadded
|
||||
Unpadded
|
||||
UNPADDED
|
||||
unprotect
|
||||
Unprotect
|
||||
Unprotected
|
||||
UNRE
|
||||
UNSUB
|
||||
UNSUBACK
|
||||
unsubscriptions
|
||||
unsuspended
|
||||
UPAC
|
||||
URAD
|
||||
URAT
|
||||
URSTEN
|
||||
URSTIEN
|
||||
URSTS
|
||||
Usart
|
||||
USART
|
||||
USPRG
|
||||
USRIO
|
||||
utest
|
||||
utilises
|
||||
utilising
|
||||
vcsr
|
||||
VDDCORE
|
||||
vect
|
||||
Vect
|
||||
VECT
|
||||
VECTACTIVE
|
||||
VECTKEY
|
||||
visualisation
|
||||
vldmdbeq
|
||||
vldmia
|
||||
vldmiaeq
|
||||
vlenb
|
||||
VMSRNE
|
||||
vpop
|
||||
VPOPNE
|
||||
vpush
|
||||
VPUSHNE
|
||||
VRPM
|
||||
Vrtc
|
||||
vsetvl
|
||||
vstmdbeq
|
||||
vstmiaeq
|
||||
VTOR
|
||||
W
|
||||
WAVESEL
|
||||
wavsel
|
||||
Wcolor
|
||||
Wconversion
|
||||
WDCR
|
||||
WDDBGHLT
|
||||
WDDIS
|
||||
WDERR
|
||||
WDFIEN
|
||||
WDIDLEHLT
|
||||
WDMR
|
||||
WDRPROC
|
||||
WDRSTEN
|
||||
WDRSTT
|
||||
WDSR
|
||||
WDTC
|
||||
wdtcon
|
||||
WDUNF
|
||||
Werror
|
||||
WESTAT
|
||||
Weverything
|
||||
Wextra
|
||||
winmm
|
||||
WIZC
|
||||
Wpedantic
|
||||
wrdsp
|
||||
WREG
|
||||
Wunused
|
||||
XEXC
|
||||
XPAR
|
||||
xparameters
|
||||
XPSR
|
||||
XRAM
|
||||
xtal
|
||||
XTENSA
|
||||
4
.github/CODEOWNERS
vendored
4
.github/CODEOWNERS
vendored
|
|
@ -4,7 +4,7 @@
|
|||
# the repo. Unless a later match takes precedence,
|
||||
# @global-owner1 and @global-owner2 will be requested for
|
||||
# review when someone opens a pull request.
|
||||
* @FreeRTOS/pr-bar-raisers
|
||||
* @FreeRTOS/pr-bar-raiser
|
||||
|
||||
# Order is important; the last matching pattern takes the most
|
||||
# precedence. When someone opens a pull request that only
|
||||
|
|
@ -35,3 +35,5 @@
|
|||
# directory in the root of your repository and any of its
|
||||
# subdirectories.
|
||||
# /docs/ @doctocat
|
||||
|
||||
|
||||
|
|
|
|||
140
.github/CONTRIBUTING.md
vendored
140
.github/CONTRIBUTING.md
vendored
|
|
@ -1,70 +1,70 @@
|
|||
# Contribution guidelines
|
||||
|
||||
Thank you for your interest in contributing to our project. Whether it's a bug report, new feature, code, or
|
||||
documentation, we welcome our community to be involved in this project.
|
||||
|
||||
Please read through this document before submitting any issues or pull requests to ensure we are able to help you and all members of the community as effectively as possible.
|
||||
|
||||
## Code of conduct
|
||||
This project has adopted the [Amazon Open Source Code of Conduct](https://aws.github.io/code-of-conduct).
|
||||
For more information see the [Code of Conduct FAQ](https://aws.github.io/code-of-conduct-faq) or contact
|
||||
opensource-codeofconduct@amazon.com with any additional questions or comments.
|
||||
|
||||
|
||||
## Security issue notifications
|
||||
If you discover a potential security issue in this project we ask that you notify AWS/Amazon Security via our [vulnerability reporting page](https://aws.amazon.com/security/vulnerability-reporting/). Please do **not** create a public github issue.
|
||||
|
||||
|
||||
## Submitting a bugs/feature request
|
||||
Have a bug to report or feature to request? Follow these steps:
|
||||
1. Search on the [FreeRTOS Community Support Forums](https://forums.freertos.org/) and [GitHub issue tracker](https://github.com/FreeRTOS/FreeRTOS/issues?utf8=%E2%9C%93&q=is%3Aissue) to be sure this hasn't been already reported or discussed.
|
||||
2. If your search turns up empty, create a new topic in the [forums](https://forums.freertos.org/) and work with the community to help clarify issues or refine the idea. Include as many of the details listed below.
|
||||
3. Once the community has had time to discuss and digest, we welcome you to create an [issue](https://github.com/FreeRTOS/FreeRTOS/issues) to report bugs or suggest features.
|
||||
|
||||
When creating a new topic on the forums or filing an issue, please include as many relevant details as possible. Examples include:
|
||||
|
||||
* A clear description of the situation - what you observe, what you expect, and your view on how the two differ.
|
||||
* A reproducible test case or sequence of steps.
|
||||
* The version of our code being used.
|
||||
* Any modifications you've made relevant to the bug.
|
||||
* Details of your environment or deployment. Highlight anything unusual.
|
||||
|
||||
|
||||
## Contributing via pull request
|
||||
Contributions via pull requests are much appreciated. Before sending us a pull request, please ensure that:
|
||||
|
||||
1. You are working against the latest source on the *main* branch.
|
||||
2. You check existing open, and recently merged, pull requests to make sure someone else hasn't addressed the problem already.
|
||||
3. You open an issue to discuss any significant work - we would hate for your time to be wasted.
|
||||
|
||||
To send us a pull request, please:
|
||||
|
||||
1. Fork the repository.
|
||||
2. Modify the source; focus on the specific change you are contributing. If you also reformat all the code, it will be hard for us to focus on your change.
|
||||
3. Follow the [coding style guide](https://www.FreeRTOS.org/FreeRTOS-Coding-Standard-and-Style-Guide.html).
|
||||
4. Commit to your fork using clear commit messages.
|
||||
5. Send us a pull request, answering any default questions in the pull request interface.
|
||||
NOTE: Please make sure the default option (Allow edits from maintainers) is left checked.
|
||||
6. Pay attention to any automated CI failures reported in the pull request, and stay involved in the conversation.
|
||||
|
||||
GitHub provides additional document on [forking a repository](https://help.github.com/articles/fork-a-repo/) and
|
||||
[creating a pull request](https://help.github.com/articles/creating-a-pull-request/).
|
||||
|
||||
## Coding style
|
||||
* Please ensure that your code complies to the [FreeRTOS coding style guidelines](https://www.FreeRTOS.org/FreeRTOS-Coding-Standard-and-Style-Guide.html).
|
||||
|
||||
|
||||
## Getting your pull request merged
|
||||
All pull requests must be approved by our review team before it can be merged in. We appreciate your patience while pull requests are reviewed. The time it takes to review will depend on complexity and consideration of wider implications. For more information on the pull request process, please see the documentation [here](pull_request_process.md).
|
||||
|
||||
|
||||
## Finding contributions to work on
|
||||
Looking at the existing issues is a great way to find something to contribute on. As our projects, by default, use the default GitHub issue labels (enhancement/bug/duplicate/help wanted/invalid/question/wontfix), tackling open 'help wanted' issues is a great place to start.
|
||||
|
||||
|
||||
## Licensing
|
||||
The FreeRTOS kernel is released under the MIT open source license, the text of which can be found [here](https://github.com/FreeRTOS/FreeRTOS/blob/main/FreeRTOS/License/license.txt)
|
||||
|
||||
Additional license files can be found in the folders containing any supplementary libraries licensed by their respective copyright owners where applicable.
|
||||
|
||||
We may ask you to sign a [Contributor License Agreement (CLA)](https://en.wikipedia.org/wiki/Contributor_License_Agreement) for larger changes.
|
||||
# Contribution guidelines
|
||||
|
||||
Thank you for your interest in contributing to our project. Whether it's a bug report, new feature, code, or
|
||||
documentation, we welcome our community to be involved in this project.
|
||||
|
||||
Please read through this document before submitting any issues or pull requests to ensure we are able to help you and all members of the community as effectively as possible.
|
||||
|
||||
## Code of conduct
|
||||
This project has adopted the [Amazon Open Source Code of Conduct](https://aws.github.io/code-of-conduct).
|
||||
For more information see the [Code of Conduct FAQ](https://aws.github.io/code-of-conduct-faq) or contact
|
||||
opensource-codeofconduct@amazon.com with any additional questions or comments.
|
||||
|
||||
|
||||
## Security issue notifications
|
||||
If you discover a potential security issue in this project we ask that you notify AWS/Amazon Security via our [vulnerability reporting page](https://aws.amazon.com/security/vulnerability-reporting/). Please do **not** create a public github issue.
|
||||
|
||||
|
||||
## Submitting a bugs/feature request
|
||||
Have a bug to report or feature to request? Follow these steps:
|
||||
1. Search on the [FreeRTOS Community Support Forums](https://forums.freertos.org/) and [GitHub issue tracker](https://github.com/FreeRTOS/FreeRTOS/issues?utf8=%E2%9C%93&q=is%3Aissue) to be sure this hasn't been already reported or discussed.
|
||||
2. If your search turns up empty, create a new topic in the [forums](https://forums.freertos.org/) and work with the community to help clarify issues or refine the idea. Include as many of the details listed below.
|
||||
3. Once the community has had time to discuss and digest, we welcome you to create an [issue](https://github.com/FreeRTOS/FreeRTOS/issues) to report bugs or suggest features.
|
||||
|
||||
When creating a new topic on the forums or filing an issue, please include as many relevant details as possible. Examples include:
|
||||
|
||||
* A clear description of the situation — what you observe, what you expect, and your view on how the two differ.
|
||||
* A reproducible test case or sequence of steps.
|
||||
* The version of our code being used.
|
||||
* Any modifications you've made relevant to the bug.
|
||||
* Details of your environment or deployment. Highlight anything unusual.
|
||||
|
||||
|
||||
## Contributing via pull request
|
||||
Contributions via pull requests are much appreciated. Before sending us a pull request, please ensure that:
|
||||
|
||||
1. You are working against the latest source on the *master* branch.
|
||||
2. You check existing open, and recently merged, pull requests to make sure someone else hasn't addressed the problem already.
|
||||
3. You open an issue to discuss any significant work - we would hate for your time to be wasted.
|
||||
|
||||
To send us a pull request, please:
|
||||
|
||||
1. Fork the repository.
|
||||
2. Modify the source; focus on the specific change you are contributing. If you also reformat all the code, it will be hard for us to focus on your change.
|
||||
3. Follow the [coding style guide](https://www.FreeRTOS.org/FreeRTOS-Coding-Standard-and-Style-Guide.html).
|
||||
4. Commit to your fork using clear commit messages.
|
||||
5. Send us a pull request, answering any default questions in the pull request interface.
|
||||
NOTE: Please make sure the default option (Allow edits from maintainers) is left checked.
|
||||
6. Pay attention to any automated CI failures reported in the pull request, and stay involved in the conversation.
|
||||
|
||||
GitHub provides additional document on [forking a repository](https://help.github.com/articles/fork-a-repo/) and
|
||||
[creating a pull request](https://help.github.com/articles/creating-a-pull-request/).
|
||||
|
||||
## Coding style
|
||||
* Please ensure that your code complies to the [FreeRTOS coding style guidelines](https://www.FreeRTOS.org/FreeRTOS-Coding-Standard-and-Style-Guide.html).
|
||||
|
||||
|
||||
## Getting your pull request merged
|
||||
All pull requests must be approved by our review team before it can be merged in. We appreciate your patience while pull requests are reviewed. The time it takes to review will depend on complexity and consideration of wider implications.
|
||||
|
||||
|
||||
## Finding contributions to work on
|
||||
Looking at the existing issues is a great way to find something to contribute on. As our projects, by default, use the default GitHub issue labels (enhancement/bug/duplicate/help wanted/invalid/question/wontfix), tackling open 'help wanted' issues is a great place to start.
|
||||
|
||||
|
||||
## Licensing
|
||||
The FreeRTOS kernel is released under the MIT open source license, the text of which can be found [here](https://github.com/FreeRTOS/FreeRTOS/blob/master/FreeRTOS/License/license.txt)
|
||||
|
||||
Additional license files can be found in the folders containing any supplementary libraries licensed by their respective copyright owners where applicable.
|
||||
|
||||
We may ask you to sign a [Contributor License Agreement (CLA)](https://en.wikipedia.org/wiki/Contributor_License_Agreement) for larger changes.
|
||||
|
|
|
|||
2
.github/ISSUE_TEMPLATE/bug-report.md
vendored
2
.github/ISSUE_TEMPLATE/bug-report.md
vendored
|
|
@ -24,7 +24,7 @@ A concise description of what the bug is.
|
|||
|
||||
**To Reproduce**
|
||||
- Use project ... and configure with ...
|
||||
- Run on ... and could observe ...
|
||||
- Run on ... and could observe ...
|
||||
|
||||
**Expected behavior**
|
||||
A concise description of what you expected to happen.
|
||||
|
|
|
|||
1
.github/ISSUE_TEMPLATE/config.yml
vendored
1
.github/ISSUE_TEMPLATE/config.yml
vendored
|
|
@ -3,3 +3,4 @@ contact_links:
|
|||
- name: FreeRTOS Community Support Forum
|
||||
url: https://forums.freertos.org/
|
||||
about: Please ask and answer questions about FreeRTOS here.
|
||||
|
||||
|
|
|
|||
|
|
@ -11,7 +11,7 @@ assignees: ''
|
|||
Please describe the issue and expected clarification in concise language.
|
||||
|
||||
**Reference**
|
||||
Please attach the URL at which you are experiencing the issue.
|
||||
Please attach the URL at which you are experiencing the issue.
|
||||
|
||||
**Screenshot**
|
||||
If applicable, please attach screenshot.
|
||||
|
|
|
|||
30
.github/ISSUE_TEMPLATE/feature_request.md
vendored
30
.github/ISSUE_TEMPLATE/feature_request.md
vendored
|
|
@ -1,30 +0,0 @@
|
|||
---
|
||||
name: Feature request
|
||||
about: Suggest a new feature for this project
|
||||
title: "[Feature Request] <replace with your title>"
|
||||
labels: enhancement
|
||||
assignees: ''
|
||||
|
||||
---
|
||||
|
||||
**Is your feature request related to a problem? Please describe.**
|
||||
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
|
||||
|
||||
**Describe the solution you'd like**
|
||||
A clear and concise description of what you want to happen.
|
||||
|
||||
**Describe alternatives you've considered**
|
||||
A clear and concise description of any alternative solutions or features you've considered.
|
||||
|
||||
**How many devices will this feature impact?**
|
||||
Expected volume for your product.
|
||||
|
||||
**What are your project timelines?**
|
||||
Timeline for milestones such as design completion, testing and validation, and production.
|
||||
|
||||
**Additional context**
|
||||
Add any other context or screenshots about the feature request here.
|
||||
|
||||
|
||||
If you have the same (or similar) feature request, please upvote this issue with thumbs up 👍
|
||||
and use the comments section to provide answers to the questions above.
|
||||
10
.github/SECURITY.md
vendored
10
.github/SECURITY.md
vendored
|
|
@ -1,5 +1,5 @@
|
|||
## Reporting a Vulnerability
|
||||
|
||||
If you discover a potential security issue in this project we ask that you notify AWS/Amazon Security
|
||||
via our [vulnerability reporting page](https://aws.amazon.com/security/vulnerability-reporting/) or directly via email to aws-security@amazon.com.
|
||||
Please do **not** create a public github issue.
|
||||
## Reporting a Vulnerability
|
||||
|
||||
If you discover a potential security issue in this project we ask that you notify AWS/Amazon Security
|
||||
via our [vulnerability reporting page](https://aws.amazon.com/security/vulnerability-reporting/) or directly via email to aws-security@amazon.com.
|
||||
Please do **not** create a public github issue.
|
||||
|
|
|
|||
59
.github/actions/url_verifier.sh
vendored
Executable file
59
.github/actions/url_verifier.sh
vendored
Executable file
|
|
@ -0,0 +1,59 @@
|
|||
#!/bin/bash -
|
||||
|
||||
PROJECT=$1
|
||||
echo "Verifying url links of: ${PROJECT}"
|
||||
if [ ! -d "$PROJECT" ]
|
||||
then
|
||||
echo "Directory passed does not exist"
|
||||
exit 2
|
||||
fi
|
||||
|
||||
SCRIPT_RET=0
|
||||
|
||||
set -o nounset # Treat unset variables as an error
|
||||
|
||||
declare -A dict
|
||||
|
||||
function test {
|
||||
while IFS= read -r LINE; do
|
||||
FILE=$(echo $LINE | cut -f 1 -d ':')
|
||||
URL=$(echo $LINE | grep -IoE '\b(https?|ftp|file)://[-A-Za-z0-9+&@#/%?=~_|!:,.;]*[-A-Za-z0-9+&@#/%=~_|]')
|
||||
|
||||
# remove trailing / if it exists curl diferenciate between links with
|
||||
# and without / at the end
|
||||
# URL=`echo "$URL" | sed 's,/$,,'`
|
||||
dict+=(["$URL"]="$FILE ")
|
||||
done < <(grep -e 'https\?://' ${PROJECT} -RIa --exclude='*.exe' --exclude-dir=.git | tr '*' ' ')
|
||||
|
||||
for UNIQ_URL in ${!dict[@]} # loop urls
|
||||
do
|
||||
CURL_RES=$(curl -I ${UNIQ_URL} 2>/dev/null| head -n 1 | cut -f 2 -d ' ')
|
||||
RES=$?
|
||||
|
||||
if [ "${CURL_RES}" == '' -o "${CURL_RES}" != '200' ]
|
||||
then
|
||||
echo "URL is: ${UNIQ_URL}"
|
||||
echo "File names: ${dict[$UNIQ_URL]}"
|
||||
if [ "${CURL_RES}" == '' ] # curl returned an error
|
||||
then
|
||||
CURL_RES=$RES
|
||||
SCRIPT_RET=1
|
||||
elif [ "${CURL_RES}" == '403' ]
|
||||
then
|
||||
SCRIPT_RET=1
|
||||
fi
|
||||
echo Result is: "${CURL_RES}"
|
||||
echo "================================="
|
||||
fi
|
||||
done
|
||||
|
||||
if [ "${SCRIPT_RET}" -eq 0 ]
|
||||
then
|
||||
exit 0
|
||||
else
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
test
|
||||
|
||||
3
.github/allowed_urls.txt
vendored
3
.github/allowed_urls.txt
vendored
|
|
@ -1,3 +0,0 @@
|
|||
https://www.renesas.com/us/en/document/mah/rh850f1k-group-users-manual-hardware?r=1170166
|
||||
https://www.renesas.com/us/en/products/microcontrollers-microprocessors/rh850-automotive-mcus
|
||||
https://www.renesas.com/us/en/software-tool/c-compiler-package-rh850-family#downloads
|
||||
3082
.github/lexicon.txt
vendored
Normal file
3082
.github/lexicon.txt
vendored
Normal file
File diff suppressed because it is too large
Load diff
BIN
.github/media/pr_process.png
vendored
BIN
.github/media/pr_process.png
vendored
Binary file not shown.
|
Before Width: | Height: | Size: 179 KiB |
115
.github/pull_request_process.md
vendored
115
.github/pull_request_process.md
vendored
|
|
@ -1,115 +0,0 @@
|
|||
# Pull Request Process
|
||||
|
||||
This document explains the stages that a Pull Request (PR) goes through when a pull request is submitted to a git repository in the FreeRTOS organization in Github. Before you start a PR, please read and familiarize yourself with [CONTRIBUTING.md](CONTRIBUTING.md)
|
||||
|
||||
## ****Terminologies****
|
||||
|
||||
**FreeRTOS Partner Contributors**: These are selected developers and experts from community.
|
||||
|
||||
**FreeRTOS Team**: The FreeRTOS team consists of “AWS employees”.
|
||||
|
||||
**CODEOWNERS**: For all the FreeRTOS repositories, “FreeRTOS Team” and/or “FreeRTOS Partner contributors” will be CODEOWNER.
|
||||
|
||||
**Contributor**: The Contributor is the person who submitted the pull request.
|
||||
|
||||
**Assignee**: The Assignee is an AWS Employee who is responsible for identifying reviewers and managing the PR. They track the progress of pull requests and ensure that they are reviewed and merged in a timely manner.
|
||||
|
||||
**Reviewer**: Reviewers are responsible for reviewing pull requests and providing feedback to the contributor. Two approving reviews, one of which must be from the CODEOWNER of the reposiroty, are required for a PR to be merged.
|
||||
|
||||
|
||||
## ****Pull Request Life-Cycle****
|
||||
|
||||
Once a pull request (PR) is submitted, it goes through the following stages:
|
||||
|
||||
1. Open
|
||||
1. The PR is created.
|
||||
2. All the GitHub Actions pass and the PR is ready to be reviewed.
|
||||
2. Triage
|
||||
1. The PR is assigned to an assignee.
|
||||
2. The assignee assigns a reviewer from the FreeRTOS Team to the PR.
|
||||
3. Review
|
||||
1. The reviewer provides feedback and discusses open questions with the contributor, if needed.
|
||||
2. If the contributor and the reviewer conclude, after discussion, that the PR will not be merged, then the PR is closed.
|
||||
3. The PR contributor addresses the feedback and makes changes to the PR, if needed.
|
||||
4. The reviewer approves the PR and assigns a second reviewer.
|
||||
4. Second Review
|
||||
1. The second reviewer reviews the PR and provides feedback, if needed.
|
||||
2. The PR contributor addresses the feedback and makes changes to the PR, if needed.
|
||||
3. The second reviewer approves the PR.
|
||||
5. Testing
|
||||
1. One of the reviewers tests the PR to ensure that it works correctly.
|
||||
6. Ready to Merge
|
||||
A PR becomes Ready to Merge when all the branch protection rules are satisfied. We have branch protection rules which require the following:
|
||||
1. At least 2 reviews.
|
||||
2. One review from the CODEOWNER of the given repository.
|
||||
3. All PR checks must pass.
|
||||
7. Merge
|
||||
1. The PR is merged.
|
||||
|
||||
</br>
|
||||
|
||||
The status of a PR is indicated through GitHub labels added by Reviewers/Assignees. The following are the most common status indicators: Triaged, Reviewer Assigned, Concept ACK/NACK, First Code Review In Progress, First Code Review Complete, Second Code Review In Progress, Second Code Review Complete, Testing In Progress and Testing Complete.
|
||||
|
||||
Please note that we may decide to skip some stages depending on the type of PR. For example, a PR with a simple doc update will likely not go through all the above stages, however every PR is required to get approvals from 2 reviewers.
|
||||
|
||||
The pictorial representation of our PR process is shown below.
|
||||
|
||||
|
||||
|
||||
|
||||
</br>
|
||||
|
||||
## **Turnaround Times**
|
||||
|
||||
The length of time required to review a PR is unpredictable and varies from PR to PR since it depends on the complexity of the changes, availability of reviewers, and overall workload of the team. We generally attempt to resolve each PR in accordance with the timeframes below, excluding weekends and public holidays:
|
||||
|
||||
* Triage: < 24 hours
|
||||
* Concept ACK/NACK: 1-2 weeks
|
||||
* Code Review: 1-2 weeks
|
||||
* Testing: 1-2 weeks
|
||||
|
||||
|
||||
## **Addressing the changes requested by reviewers**
|
||||
|
||||
The author should address any review comments in 4 weeks or less. If the author is unable to address the comments in that time, we will do one of the following:
|
||||
|
||||
* Make the required changes ourselves and merge the pull request.
|
||||
* Close the pull request.
|
||||
|
||||
</br>
|
||||
|
||||
### **Best Practices for Faster Reviews**
|
||||
|
||||
Here are some best practices to follow so that your PR gets reviewed quickly.
|
||||
|
||||
1. If you plan to contribute a new feature to FreeRTOS, please get confirmation beforehand that the FreeRTOS team and community want, and will accept, this feature. This is true especially when you plan to make large or significant changes. To get confirmation and feedback from FreeRTOS Team and community, create a post in the FreeRTOS forums.
|
||||
2. Smaller is better. Small, focused PR’s are reviewed more quickly and thoroughly, are simpler to rollback, and involve less wasted effort if rejected. Avoid opening pull requests that span the whole repository.
|
||||
3. Don’t mix refactoring, bug fixes and feature development into a single PR. Lets say you are developing feature-x and you come across poorly named variables or incomplete/incorrect comments. You should consider fixing those, but in a separate PR, not in the same PR as feature-x.
|
||||
4. Comments matter. The code you develop will need to be maintained for a long time. Well placed comments provide context to your reviewers, maintainers and users, and also prevent them from misunderstanding the purpose of the code. However, DO NOT add comments to explain things which are obvious by just glancing at the code. [Good Read: https://stackoverflow.blog/2021/12/23/best-practices-for-writing-code-comments/]
|
||||
5. Test your PR. In your PR, please accompany your changes with suitable unit tests and any other tests that will be helpful, and include descriptions of how to perform any manual tests. Instructions for unit tests can be found at [freertos.org](https://freertos.org/FreeRTOS-Coding-Standard-and-Style-Guide.html#Testing) and [Github](https://github.com/FreeRTOS/FreeRTOS/blob/main/FreeRTOS/Test/CMock/Readme.md)
|
||||
|
||||
|
||||
**Push Back its ok:**
|
||||
Sometimes reviewers make mistakes. If a reviewer has requested you to make changes and you feel strongly about doing it a certain way, you are free to debate the merits of the requested change with the reviewer, while still following the code of conduct. You might be overruled, but you might also prevail.
|
||||
|
||||
**Be Pragmatic**
|
||||
Put a bit of thought into how your PR can be made easier to review and merge. No document can replace common sense and good taste. The best practices shared here and the contribution guidelines, if followed, will help you get your code reviewed and merged with less friction.
|
||||
|
||||
</br>
|
||||
|
||||
### **Why is my PR closed?**
|
||||
|
||||
Pull requests older than 120 days or not in-line with scope of the project will be closed. Exceptions can be made for pull requests that have active review comments, or that are awaiting other dependent pull requests. Closed pull requests are easy to recreate, and little work is lost by closing a pull request that is subsequently reopened. We want to limit the total number of pull requests in flight to:
|
||||
|
||||
* Maintain a clean project
|
||||
* Remove old pull requests that would be difficult to rebase since the underlying code has changed over time
|
||||
* Encourage code velocity
|
||||
|
||||
### **Why is my PR not getting reviewed/merged?**
|
||||
|
||||
* It may be because of a feature freeze due to an upcoming release. During this time, only bug fixes are taken into consideration. If your pull request is a new feature, it will not be prioritised until after the release. Wait for the release.
|
||||
* It could be related to best practices (see contributing.md) not being followed. One common issue is that the pull request is too big to review. Let’s say you’ve touched 21 files and have 9347 insertions. When your would-be reviewers pull up the diffs, they run away - this pull request is going to take a few hours to review and they don’t have a few hours right now. They’ll get to it later, just as soon as they have more free time (ha!).
|
||||
* If you think the above two situations are not the reason, and you are not getting some pull request love, please drop a couple of reminders on the PR comments. If everything else fails, please create a post on FreeRTOS forums with link to PR.
|
||||
|
||||
|
||||
|
||||
7
.github/pull_request_template.md
vendored
7
.github/pull_request_template.md
vendored
|
|
@ -8,13 +8,6 @@ Test Steps
|
|||
-----------
|
||||
<!-- Describe the steps to reproduce. -->
|
||||
|
||||
Checklist:
|
||||
----------
|
||||
<!--- Go over all the following points, and put an `x` in all the boxes that apply. -->
|
||||
<!--- If you're unsure about any of these, don't hesitate to ask. We're here to help! -->
|
||||
- [ ] I have tested my changes. No regression in existing tests.
|
||||
- [ ] I have modified and/or added unit-tests to cover the code changes in this Pull Request.
|
||||
|
||||
Related Issue
|
||||
-----------
|
||||
<!-- If any, please provide issue ID. -->
|
||||
|
|
|
|||
6
.github/scripts/find_replace.sh
vendored
6
.github/scripts/find_replace.sh
vendored
|
|
@ -1,6 +0,0 @@
|
|||
#!/bin/bash
|
||||
old_text=$1
|
||||
new_text=$2
|
||||
echo "Old text: ${old_text}"
|
||||
echo "New text: ${new_text}"
|
||||
grep -rl "${old_text}" . | xargs gsed -i -e '1h;2,$H;$!d;g' -e "s/${old_text}/${new_text}/g"
|
||||
247
.github/scripts/kernel_checker.py
vendored
247
.github/scripts/kernel_checker.py
vendored
|
|
@ -1,247 +0,0 @@
|
|||
#!/usr/bin/env python3
|
||||
#/*
|
||||
# * FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
# * Copyright (C) 2024 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
# *
|
||||
# * SPDX-License-Identifier: MIT
|
||||
# *
|
||||
# * Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
# * this software and associated documentation files (the "Software"), to deal in
|
||||
# * the Software without restriction, including without limitation the rights to
|
||||
# * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
# * the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
# * subject to the following conditions:
|
||||
# *
|
||||
# * The above copyright notice and this permission notice shall be included in all
|
||||
# * copies or substantial portions of the Software.
|
||||
# *
|
||||
# * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
# * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
# * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
# * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
# * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
# *
|
||||
# * https://www.FreeRTOS.org
|
||||
# * https://github.com/FreeRTOS
|
||||
# *
|
||||
# */
|
||||
|
||||
import os
|
||||
import re
|
||||
from common.header_checker import HeaderChecker
|
||||
|
||||
#--------------------------------------------------------------------------------------------------
|
||||
# CONFIG
|
||||
#--------------------------------------------------------------------------------------------------
|
||||
KERNEL_IGNORED_FILES = [
|
||||
'FreeRTOS-openocd.c',
|
||||
'Makefile',
|
||||
'.DS_Store',
|
||||
'cspell.config.yaml',
|
||||
'.clang-format'
|
||||
]
|
||||
|
||||
KERNEL_IGNORED_EXTENSIONS = [
|
||||
'.yml',
|
||||
'.css',
|
||||
'.idx',
|
||||
'.md',
|
||||
'.url',
|
||||
'.sty',
|
||||
'.0-rc2',
|
||||
'.s82',
|
||||
'.js',
|
||||
'.out',
|
||||
'.pack',
|
||||
'.2',
|
||||
'.1-kernel-only',
|
||||
'.0-kernel-only',
|
||||
'.0-rc1',
|
||||
'.readme',
|
||||
'.tex',
|
||||
'.png',
|
||||
'.bat',
|
||||
'.sh',
|
||||
'.txt',
|
||||
'.cmake',
|
||||
'.config'
|
||||
]
|
||||
|
||||
KERNEL_ASM_EXTENSIONS = [
|
||||
'.s',
|
||||
'.S',
|
||||
'.src',
|
||||
'.inc',
|
||||
'.s26',
|
||||
'.s43',
|
||||
'.s79',
|
||||
'.s85',
|
||||
'.s87',
|
||||
'.s90',
|
||||
'.asm',
|
||||
'.h'
|
||||
]
|
||||
|
||||
KERNEL_PY_EXTENSIONS = [
|
||||
'.py'
|
||||
]
|
||||
|
||||
KERNEL_IGNORED_PATTERNS = [
|
||||
r'.*\.git.*',
|
||||
r'.*portable/IAR/AtmelSAM7S64/.*AT91SAM7.*',
|
||||
r'.*portable/GCC/ARM7_AT91SAM7S/.*',
|
||||
r'.*portable/MPLAB/PIC18F/stdio.h',
|
||||
r'.*portable/ThirdParty/xClang/XCOREAI/*',
|
||||
r'.*IAR/ARM_C*',
|
||||
r'.*IAR/78K0R/*',
|
||||
r'.*CCS/MSP430X/*',
|
||||
r'.*portable/template/*',
|
||||
r'.*template_configuration/*'
|
||||
]
|
||||
|
||||
KERNEL_THIRD_PARTY_PATTERNS = [
|
||||
r'.*portable/ThirdParty/GCC/Posix/port*',
|
||||
r'.*portable/ThirdParty/*',
|
||||
r'.*portable/IAR/AVR32_UC3/.*',
|
||||
r'.*portable/GCC/AVR32_UC3/.*',
|
||||
]
|
||||
|
||||
KERNEL_ARM_COLLAB_FILES_PATTERNS = [
|
||||
r'.*portable/ARMv8M/*',
|
||||
r'.*portable/.*/ARM_CM23*',
|
||||
r'.*portable/.*/ARM_CM33*',
|
||||
r'.*portable/.*/ARM_CM35*',
|
||||
r'.*portable/.*/ARM_CM55*',
|
||||
r'.*portable/.*/ARM_CM85*',
|
||||
]
|
||||
|
||||
KERNEL_HEADER = [
|
||||
'/*\n',
|
||||
' * FreeRTOS Kernel <DEVELOPMENT BRANCH>\n',
|
||||
' * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.\n',
|
||||
' *\n',
|
||||
' * SPDX-License-Identifier: MIT\n',
|
||||
' *\n',
|
||||
' * Permission is hereby granted, free of charge, to any person obtaining a copy of\n',
|
||||
' * this software and associated documentation files (the "Software"), to deal in\n',
|
||||
' * the Software without restriction, including without limitation the rights to\n',
|
||||
' * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of\n',
|
||||
' * the Software, and to permit persons to whom the Software is furnished to do so,\n',
|
||||
' * subject to the following conditions:\n',
|
||||
' *\n',
|
||||
' * The above copyright notice and this permission notice shall be included in all\n',
|
||||
' * copies or substantial portions of the Software.\n',
|
||||
' *\n',
|
||||
' * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n',
|
||||
' * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS\n',
|
||||
' * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR\n',
|
||||
' * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER\n',
|
||||
' * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\n',
|
||||
' * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\n',
|
||||
' *\n',
|
||||
' * https://www.FreeRTOS.org\n',
|
||||
' * https://github.com/FreeRTOS\n',
|
||||
' *\n',
|
||||
' */\n',
|
||||
]
|
||||
|
||||
|
||||
FREERTOS_COPYRIGHT_REGEX = r"^(;|#)?( *(\/\*|\*|#|\/\/))? Copyright \(C\) 20\d\d Amazon.com, Inc. or its affiliates. All Rights Reserved\.( \*\/)?$"
|
||||
|
||||
FREERTOS_ARM_COLLAB_COPYRIGHT_REGEX = r"(^(;|#)?( *(\/\*|\*|#|\/\/))? Copyright \(C\) 20\d\d Amazon.com, Inc. or its affiliates. All Rights Reserved\.( \*\/)?$)|" + \
|
||||
r"(^(;|#)?( *(\/\*|\*|#|\/\/))? Copyright 20\d\d Arm Limited and/or its affiliates( \*\/)?$)|" + \
|
||||
r"(^(;|#)?( *(\/\*|\*|#|\/\/))? <open-source-office@arm.com>( \*\/)?$)"
|
||||
|
||||
|
||||
class KernelHeaderChecker(HeaderChecker):
|
||||
def __init__(
|
||||
self,
|
||||
header,
|
||||
padding=1000,
|
||||
ignored_files=None,
|
||||
ignored_ext=None,
|
||||
ignored_patterns=None,
|
||||
py_ext=None,
|
||||
asm_ext=None,
|
||||
third_party_patterns=None,
|
||||
copyright_regex = None
|
||||
):
|
||||
super().__init__(header, padding, ignored_files, ignored_ext, ignored_patterns,
|
||||
py_ext, asm_ext, third_party_patterns, copyright_regex)
|
||||
|
||||
self.armCollabRegex = re.compile(FREERTOS_ARM_COLLAB_COPYRIGHT_REGEX)
|
||||
|
||||
self.armCollabFilesPatternList = []
|
||||
for pattern in KERNEL_ARM_COLLAB_FILES_PATTERNS:
|
||||
self.armCollabFilesPatternList.append(re.compile(pattern))
|
||||
|
||||
def isArmCollabFile(self, path):
|
||||
for pattern in self.armCollabFilesPatternList:
|
||||
if pattern.match(path):
|
||||
return True
|
||||
return False
|
||||
|
||||
def checkArmCollabFile(self, path):
|
||||
isValid = False
|
||||
file_ext = os.path.splitext(path)[-1]
|
||||
|
||||
with open(path, encoding="utf-8", errors="ignore") as file:
|
||||
chunk = file.read(len("".join(self.header)) + self.padding)
|
||||
lines = [("%s\n" % line) for line in chunk.strip().splitlines()][
|
||||
: len(self.header) + 2
|
||||
]
|
||||
if (len(lines) > 0) and (lines[0].find("#!") == 0):
|
||||
lines.remove(lines[0])
|
||||
|
||||
# Split lines in sections.
|
||||
headers = dict()
|
||||
headers["text"] = []
|
||||
headers["copyright"] = []
|
||||
headers["spdx"] = []
|
||||
for line in lines:
|
||||
if self.armCollabRegex.match(line):
|
||||
headers["copyright"].append(line)
|
||||
elif "SPDX-License-Identifier:" in line:
|
||||
headers["spdx"].append(line)
|
||||
else:
|
||||
headers["text"].append(line)
|
||||
|
||||
text_equal = self.isValidHeaderSection(file_ext, "text", headers["text"])
|
||||
spdx_equal = self.isValidHeaderSection(file_ext, "spdx", headers["spdx"])
|
||||
|
||||
if text_equal and spdx_equal and len(headers["copyright"]) == 3:
|
||||
isValid = True
|
||||
|
||||
return isValid
|
||||
|
||||
def customCheck(self, path):
|
||||
isValid = False
|
||||
if self.isArmCollabFile(path):
|
||||
isValid = self.checkArmCollabFile(path)
|
||||
return isValid
|
||||
|
||||
|
||||
def main():
|
||||
parser = HeaderChecker.configArgParser()
|
||||
args = parser.parse_args()
|
||||
|
||||
# Configure the checks then run
|
||||
checker = KernelHeaderChecker(KERNEL_HEADER,
|
||||
copyright_regex=FREERTOS_COPYRIGHT_REGEX,
|
||||
ignored_files=KERNEL_IGNORED_FILES,
|
||||
ignored_ext=KERNEL_IGNORED_EXTENSIONS,
|
||||
ignored_patterns=KERNEL_IGNORED_PATTERNS,
|
||||
third_party_patterns=KERNEL_THIRD_PARTY_PATTERNS,
|
||||
py_ext=KERNEL_PY_EXTENSIONS,
|
||||
asm_ext=KERNEL_ASM_EXTENSIONS)
|
||||
checker.ignoreFile(os.path.split(__file__)[-1])
|
||||
|
||||
rc = checker.processArgs(args)
|
||||
if rc:
|
||||
checker.showHelp(__file__)
|
||||
|
||||
return rc
|
||||
|
||||
if __name__ == '__main__':
|
||||
exit(main())
|
||||
32
.github/scripts/manifest_updater.py
vendored
32
.github/scripts/manifest_updater.py
vendored
|
|
@ -1,32 +0,0 @@
|
|||
#!/usr/bin/env python3
|
||||
import os
|
||||
import argparse
|
||||
|
||||
THIS_FILE_PATH = os.path.dirname(os.path.abspath(__file__))
|
||||
MANIFEST_FILE = os.path.join(THIS_FILE_PATH, '..', '..', 'manifest.yml')
|
||||
|
||||
def update_manifest_file(new_version_number):
|
||||
updated_lines = []
|
||||
with open(MANIFEST_FILE, 'r') as f:
|
||||
for line in f:
|
||||
line = line.strip()
|
||||
if line.startswith('version'):
|
||||
updated_lines.append(f'version: "V{new_version_number}"\n')
|
||||
else:
|
||||
updated_lines.append(f'{line}\n')
|
||||
|
||||
with open(MANIFEST_FILE, 'w') as f:
|
||||
f.writelines(updated_lines)
|
||||
|
||||
def parse_args():
|
||||
parser = argparse.ArgumentParser()
|
||||
parser.add_argument('-v', '--version', required=True, help='New version number.')
|
||||
args = parser.parse_args()
|
||||
return args
|
||||
|
||||
def main():
|
||||
args = parse_args()
|
||||
update_manifest_file(args.version)
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
14
.github/third_party_tools.md
vendored
14
.github/third_party_tools.md
vendored
|
|
@ -1,14 +0,0 @@
|
|||
Note that these tools are provided by different vendors and not by the FreeRTOS
|
||||
team.
|
||||
|
||||
## Tracing Tools
|
||||
| Tool | Website | Getting Started |
|
||||
|------|---------|-----------------|
|
||||
| Tracelyzer | [Link](https://percepio.com/tracealyzer/freertostrace/) | [Link](https://percepio.com/getstarted/latest/html/freertos.html) |
|
||||
| SystemView | [Link](https://www.segger.com/products/development-tools/systemview/) | [Link](https://wiki.segger.com/FreeRTOS_with_SystemView) |
|
||||
|
||||
## Static Code Analysis Tools
|
||||
| Tool | Website | Getting Started |
|
||||
|------|---------|-----------------|
|
||||
| Code Sonar | [Link](https://codesecure.com/our-products/codesonar/) | [Link](https://github.com/CodeSecure-SE/FreeRTOS-Kernel/blob/main/examples/codesonar/README.md) |
|
||||
| Coverity | [Link](https://www.blackduck.com/static-analysis-tools-sast/coverity.html) | [Link](../examples/coverity/README.md) |
|
||||
673
.github/uncrustify.cfg
vendored
673
.github/uncrustify.cfg
vendored
|
|
@ -1,673 +0,0 @@
|
|||
# Uncrustify-0.69.0
|
||||
|
||||
newlines = auto # lf/crlf/cr/auto
|
||||
input_tab_size = 4 # unsigned number
|
||||
output_tab_size = 4 # unsigned number
|
||||
string_escape_char = 92 # unsigned number
|
||||
string_escape_char2 = 0 # unsigned number
|
||||
string_replace_tab_chars = false # true/false
|
||||
tok_split_gte = false # true/false
|
||||
disable_processing_cmt = " *INDENT-OFF*" # string
|
||||
enable_processing_cmt = " *INDENT-ON*" # string
|
||||
enable_digraphs = false # true/false
|
||||
utf8_bom = ignore # ignore/add/remove/force
|
||||
utf8_byte = false # true/false
|
||||
utf8_force = false # true/false
|
||||
sp_arith = force # ignore/add/remove/force
|
||||
sp_arith_additive = ignore # ignore/add/remove/force
|
||||
sp_assign = force # ignore/add/remove/force
|
||||
sp_cpp_lambda_assign = ignore # ignore/add/remove/force
|
||||
sp_cpp_lambda_paren = ignore # ignore/add/remove/force
|
||||
sp_assign_default = force # ignore/add/remove/force
|
||||
sp_before_assign = force # ignore/add/remove/force
|
||||
sp_after_assign = force # ignore/add/remove/force
|
||||
sp_enum_paren = ignore # ignore/add/remove/force
|
||||
sp_enum_assign = force # ignore/add/remove/force
|
||||
sp_enum_before_assign = force # ignore/add/remove/force
|
||||
sp_enum_after_assign = force # ignore/add/remove/force
|
||||
sp_enum_colon = ignore # ignore/add/remove/force
|
||||
sp_pp_concat = add # ignore/add/remove/force
|
||||
sp_pp_stringify = add # ignore/add/remove/force
|
||||
sp_before_pp_stringify = ignore # ignore/add/remove/force
|
||||
sp_bool = force # ignore/add/remove/force
|
||||
sp_compare = force # ignore/add/remove/force
|
||||
sp_inside_paren = force # ignore/add/remove/force
|
||||
sp_paren_paren = force # ignore/add/remove/force
|
||||
sp_cparen_oparen = ignore # ignore/add/remove/force
|
||||
sp_balance_nested_parens = false # true/false
|
||||
sp_paren_brace = force # ignore/add/remove/force
|
||||
sp_brace_brace = ignore # ignore/add/remove/force
|
||||
sp_before_ptr_star = force # ignore/add/remove/force
|
||||
sp_before_unnamed_ptr_star = force # ignore/add/remove/force
|
||||
sp_between_ptr_star = remove # ignore/add/remove/force
|
||||
sp_after_ptr_star = force # ignore/add/remove/force
|
||||
sp_after_ptr_block_caret = ignore # ignore/add/remove/force
|
||||
sp_after_ptr_star_qualifier = ignore # ignore/add/remove/force
|
||||
sp_after_ptr_star_func = ignore # ignore/add/remove/force
|
||||
sp_ptr_star_paren = ignore # ignore/add/remove/force
|
||||
sp_before_ptr_star_func = ignore # ignore/add/remove/force
|
||||
sp_before_byref = force # ignore/add/remove/force
|
||||
sp_before_unnamed_byref = ignore # ignore/add/remove/force
|
||||
sp_after_byref = remove # ignore/add/remove/force
|
||||
sp_after_byref_func = remove # ignore/add/remove/force
|
||||
sp_before_byref_func = ignore # ignore/add/remove/force
|
||||
sp_after_type = force # ignore/add/remove/force
|
||||
sp_after_decltype = ignore # ignore/add/remove/force
|
||||
sp_before_template_paren = ignore # ignore/add/remove/force
|
||||
sp_template_angle = ignore # ignore/add/remove/force
|
||||
sp_before_angle = remove # ignore/add/remove/force
|
||||
sp_inside_angle = remove # ignore/add/remove/force
|
||||
sp_inside_angle_empty = ignore # ignore/add/remove/force
|
||||
sp_angle_colon = ignore # ignore/add/remove/force
|
||||
sp_after_angle = force # ignore/add/remove/force
|
||||
sp_angle_paren = ignore # ignore/add/remove/force
|
||||
sp_angle_paren_empty = ignore # ignore/add/remove/force
|
||||
sp_angle_word = ignore # ignore/add/remove/force
|
||||
sp_angle_shift = add # ignore/add/remove/force
|
||||
sp_permit_cpp11_shift = false # true/false
|
||||
sp_before_sparen = remove # ignore/add/remove/force
|
||||
sp_inside_sparen = force # ignore/add/remove/force
|
||||
sp_inside_sparen_open = ignore # ignore/add/remove/force
|
||||
sp_inside_sparen_close = ignore # ignore/add/remove/force
|
||||
sp_after_sparen = force # ignore/add/remove/force
|
||||
sp_sparen_brace = force # ignore/add/remove/force
|
||||
sp_invariant_paren = ignore # ignore/add/remove/force
|
||||
sp_after_invariant_paren = ignore # ignore/add/remove/force
|
||||
sp_special_semi = ignore # ignore/add/remove/force
|
||||
sp_before_semi = remove # ignore/add/remove/force
|
||||
sp_before_semi_for = remove # ignore/add/remove/force
|
||||
sp_before_semi_for_empty = add # ignore/add/remove/force
|
||||
sp_after_semi = add # ignore/add/remove/force
|
||||
sp_after_semi_for = force # ignore/add/remove/force
|
||||
sp_after_semi_for_empty = force # ignore/add/remove/force
|
||||
sp_before_square = remove # ignore/add/remove/force
|
||||
sp_before_squares = remove # ignore/add/remove/force
|
||||
sp_cpp_before_struct_binding = ignore # ignore/add/remove/force
|
||||
sp_inside_square = force # ignore/add/remove/force
|
||||
sp_inside_square_oc_array = ignore # ignore/add/remove/force
|
||||
sp_after_comma = force # ignore/add/remove/force
|
||||
sp_before_comma = remove # ignore/add/remove/force
|
||||
sp_after_mdatype_commas = ignore # ignore/add/remove/force
|
||||
sp_before_mdatype_commas = ignore # ignore/add/remove/force
|
||||
sp_between_mdatype_commas = ignore # ignore/add/remove/force
|
||||
sp_paren_comma = force # ignore/add/remove/force
|
||||
sp_before_ellipsis = ignore # ignore/add/remove/force
|
||||
sp_type_ellipsis = ignore # ignore/add/remove/force
|
||||
sp_type_question = ignore # ignore/add/remove/force
|
||||
sp_paren_ellipsis = ignore # ignore/add/remove/force
|
||||
sp_paren_qualifier = ignore # ignore/add/remove/force
|
||||
sp_paren_noexcept = ignore # ignore/add/remove/force
|
||||
sp_after_class_colon = ignore # ignore/add/remove/force
|
||||
sp_before_class_colon = ignore # ignore/add/remove/force
|
||||
sp_after_constr_colon = ignore # ignore/add/remove/force
|
||||
sp_before_constr_colon = ignore # ignore/add/remove/force
|
||||
sp_before_case_colon = remove # ignore/add/remove/force
|
||||
sp_after_operator = ignore # ignore/add/remove/force
|
||||
sp_after_operator_sym = ignore # ignore/add/remove/force
|
||||
sp_after_operator_sym_empty = ignore # ignore/add/remove/force
|
||||
sp_after_cast = force # ignore/add/remove/force
|
||||
sp_inside_paren_cast = force # ignore/add/remove/force
|
||||
sp_cpp_cast_paren = ignore # ignore/add/remove/force
|
||||
sp_sizeof_paren = remove # ignore/add/remove/force
|
||||
sp_sizeof_ellipsis = ignore # ignore/add/remove/force
|
||||
sp_sizeof_ellipsis_paren = ignore # ignore/add/remove/force
|
||||
sp_decltype_paren = ignore # ignore/add/remove/force
|
||||
sp_after_tag = ignore # ignore/add/remove/force
|
||||
sp_inside_braces_enum = force # ignore/add/remove/force
|
||||
sp_inside_braces_struct = force # ignore/add/remove/force
|
||||
sp_inside_braces_oc_dict = ignore # ignore/add/remove/force
|
||||
sp_after_type_brace_init_lst_open = ignore # ignore/add/remove/force
|
||||
sp_before_type_brace_init_lst_close = ignore # ignore/add/remove/force
|
||||
sp_inside_type_brace_init_lst = ignore # ignore/add/remove/force
|
||||
sp_inside_braces = force # ignore/add/remove/force
|
||||
sp_inside_braces_empty = remove # ignore/add/remove/force
|
||||
sp_type_func = force # ignore/add/remove/force
|
||||
sp_type_brace_init_lst = ignore # ignore/add/remove/force
|
||||
sp_func_proto_paren = remove # ignore/add/remove/force
|
||||
sp_func_proto_paren_empty = ignore # ignore/add/remove/force
|
||||
sp_func_def_paren = remove # ignore/add/remove/force
|
||||
sp_func_def_paren_empty = ignore # ignore/add/remove/force
|
||||
sp_inside_fparens = remove # ignore/add/remove/force
|
||||
sp_inside_fparen = force # ignore/add/remove/force
|
||||
sp_inside_tparen = ignore # ignore/add/remove/force
|
||||
sp_after_tparen_close = ignore # ignore/add/remove/force
|
||||
sp_square_fparen = ignore # ignore/add/remove/force
|
||||
sp_fparen_brace = add # ignore/add/remove/force
|
||||
sp_fparen_brace_initializer = ignore # ignore/add/remove/force
|
||||
sp_fparen_dbrace = ignore # ignore/add/remove/force
|
||||
sp_func_call_paren = remove # ignore/add/remove/force
|
||||
sp_func_call_paren_empty = ignore # ignore/add/remove/force
|
||||
sp_func_call_user_paren = ignore # ignore/add/remove/force
|
||||
sp_func_call_user_inside_fparen = ignore # ignore/add/remove/force
|
||||
sp_func_call_user_paren_paren = ignore # ignore/add/remove/force
|
||||
sp_func_class_paren = remove # ignore/add/remove/force
|
||||
sp_func_class_paren_empty = ignore # ignore/add/remove/force
|
||||
sp_return_paren = remove # ignore/add/remove/force
|
||||
sp_return_brace = ignore # ignore/add/remove/force
|
||||
sp_attribute_paren = remove # ignore/add/remove/force
|
||||
sp_defined_paren = remove # ignore/add/remove/force
|
||||
sp_throw_paren = ignore # ignore/add/remove/force
|
||||
sp_after_throw = ignore # ignore/add/remove/force
|
||||
sp_catch_paren = ignore # ignore/add/remove/force
|
||||
sp_oc_catch_paren = ignore # ignore/add/remove/force
|
||||
sp_oc_classname_paren = ignore # ignore/add/remove/force
|
||||
sp_version_paren = ignore # ignore/add/remove/force
|
||||
sp_scope_paren = ignore # ignore/add/remove/force
|
||||
sp_super_paren = remove # ignore/add/remove/force
|
||||
sp_this_paren = remove # ignore/add/remove/force
|
||||
sp_macro = force # ignore/add/remove/force
|
||||
sp_macro_func = force # ignore/add/remove/force
|
||||
sp_else_brace = ignore # ignore/add/remove/force
|
||||
sp_brace_else = ignore # ignore/add/remove/force
|
||||
sp_brace_typedef = force # ignore/add/remove/force
|
||||
sp_catch_brace = ignore # ignore/add/remove/force
|
||||
sp_oc_catch_brace = ignore # ignore/add/remove/force
|
||||
sp_brace_catch = ignore # ignore/add/remove/force
|
||||
sp_oc_brace_catch = ignore # ignore/add/remove/force
|
||||
sp_finally_brace = ignore # ignore/add/remove/force
|
||||
sp_brace_finally = ignore # ignore/add/remove/force
|
||||
sp_try_brace = ignore # ignore/add/remove/force
|
||||
sp_getset_brace = ignore # ignore/add/remove/force
|
||||
sp_word_brace = add # ignore/add/remove/force
|
||||
sp_word_brace_ns = add # ignore/add/remove/force
|
||||
sp_before_dc = remove # ignore/add/remove/force
|
||||
sp_after_dc = remove # ignore/add/remove/force
|
||||
sp_d_array_colon = ignore # ignore/add/remove/force
|
||||
sp_not = remove # ignore/add/remove/force
|
||||
sp_inv = remove # ignore/add/remove/force
|
||||
sp_addr = remove # ignore/add/remove/force
|
||||
sp_member = remove # ignore/add/remove/force
|
||||
sp_deref = remove # ignore/add/remove/force
|
||||
sp_sign = remove # ignore/add/remove/force
|
||||
sp_incdec = remove # ignore/add/remove/force
|
||||
sp_before_nl_cont = add # ignore/add/remove/force
|
||||
sp_after_oc_scope = ignore # ignore/add/remove/force
|
||||
sp_after_oc_colon = ignore # ignore/add/remove/force
|
||||
sp_before_oc_colon = ignore # ignore/add/remove/force
|
||||
sp_after_oc_dict_colon = ignore # ignore/add/remove/force
|
||||
sp_before_oc_dict_colon = ignore # ignore/add/remove/force
|
||||
sp_after_send_oc_colon = ignore # ignore/add/remove/force
|
||||
sp_before_send_oc_colon = ignore # ignore/add/remove/force
|
||||
sp_after_oc_type = ignore # ignore/add/remove/force
|
||||
sp_after_oc_return_type = ignore # ignore/add/remove/force
|
||||
sp_after_oc_at_sel = ignore # ignore/add/remove/force
|
||||
sp_after_oc_at_sel_parens = ignore # ignore/add/remove/force
|
||||
sp_inside_oc_at_sel_parens = ignore # ignore/add/remove/force
|
||||
sp_before_oc_block_caret = ignore # ignore/add/remove/force
|
||||
sp_after_oc_block_caret = ignore # ignore/add/remove/force
|
||||
sp_after_oc_msg_receiver = ignore # ignore/add/remove/force
|
||||
sp_after_oc_property = ignore # ignore/add/remove/force
|
||||
sp_after_oc_synchronized = ignore # ignore/add/remove/force
|
||||
sp_cond_colon = force # ignore/add/remove/force
|
||||
sp_cond_colon_before = ignore # ignore/add/remove/force
|
||||
sp_cond_colon_after = ignore # ignore/add/remove/force
|
||||
sp_cond_question = force # ignore/add/remove/force
|
||||
sp_cond_question_before = ignore # ignore/add/remove/force
|
||||
sp_cond_question_after = ignore # ignore/add/remove/force
|
||||
sp_cond_ternary_short = ignore # ignore/add/remove/force
|
||||
sp_case_label = force # ignore/add/remove/force
|
||||
sp_range = ignore # ignore/add/remove/force
|
||||
sp_after_for_colon = ignore # ignore/add/remove/force
|
||||
sp_before_for_colon = ignore # ignore/add/remove/force
|
||||
sp_extern_paren = ignore # ignore/add/remove/force
|
||||
sp_cmt_cpp_start = ignore # ignore/add/remove/force
|
||||
sp_cmt_cpp_doxygen = false # true/false
|
||||
sp_cmt_cpp_qttr = false # true/false
|
||||
sp_endif_cmt = force # ignore/add/remove/force
|
||||
sp_after_new = ignore # ignore/add/remove/force
|
||||
sp_between_new_paren = ignore # ignore/add/remove/force
|
||||
sp_after_newop_paren = ignore # ignore/add/remove/force
|
||||
sp_inside_newop_paren = ignore # ignore/add/remove/force
|
||||
sp_inside_newop_paren_open = ignore # ignore/add/remove/force
|
||||
sp_inside_newop_paren_close = ignore # ignore/add/remove/force
|
||||
sp_before_tr_emb_cmt = force # ignore/add/remove/force
|
||||
sp_num_before_tr_emb_cmt = 1 # unsigned number
|
||||
sp_annotation_paren = ignore # ignore/add/remove/force
|
||||
sp_skip_vbrace_tokens = false # true/false
|
||||
sp_after_noexcept = ignore # ignore/add/remove/force
|
||||
sp_vala_after_translation = ignore # ignore/add/remove/force
|
||||
force_tab_after_define = false # true/false
|
||||
indent_columns = 4 # unsigned number
|
||||
indent_continue = 0 # number
|
||||
indent_continue_class_head = 0 # unsigned number
|
||||
indent_single_newlines = false # true/false
|
||||
indent_param = 0 # unsigned number
|
||||
indent_with_tabs = 0 # unsigned number
|
||||
indent_cmt_with_tabs = false # true/false
|
||||
indent_align_string = true # true/false
|
||||
indent_xml_string = 0 # unsigned number
|
||||
indent_brace = 0 # unsigned number
|
||||
indent_braces = false # true/false
|
||||
indent_braces_no_func = false # true/false
|
||||
indent_braces_no_class = false # true/false
|
||||
indent_braces_no_struct = false # true/false
|
||||
indent_brace_parent = false # true/false
|
||||
indent_paren_open_brace = false # true/false
|
||||
indent_cs_delegate_brace = false # true/false
|
||||
indent_cs_delegate_body = false # true/false
|
||||
indent_namespace = false # true/false
|
||||
indent_namespace_single_indent = false # true/false
|
||||
indent_namespace_level = 0 # unsigned number
|
||||
indent_namespace_limit = 0 # unsigned number
|
||||
indent_extern = false # true/false
|
||||
indent_class = true # true/false
|
||||
indent_class_colon = true # true/false
|
||||
indent_class_on_colon = false # true/false
|
||||
indent_constr_colon = false # true/false
|
||||
indent_ctor_init_leading = 2 # unsigned number
|
||||
indent_ctor_init = 0 # number
|
||||
indent_else_if = false # true/false
|
||||
indent_var_def_blk = 0 # number
|
||||
indent_var_def_cont = false # true/false
|
||||
indent_shift = false # true/false
|
||||
indent_func_def_force_col1 = false # true/false
|
||||
indent_func_call_param = false # true/false
|
||||
indent_func_def_param = false # true/false
|
||||
indent_func_proto_param = false # true/false
|
||||
indent_func_class_param = false # true/false
|
||||
indent_func_ctor_var_param = false # true/false
|
||||
indent_template_param = false # true/false
|
||||
indent_func_param_double = false # true/false
|
||||
indent_func_const = 0 # unsigned number
|
||||
indent_func_throw = 0 # unsigned number
|
||||
indent_member = 3 # unsigned number
|
||||
indent_member_single = false # true/false
|
||||
indent_sing_line_comments = 0 # unsigned number
|
||||
indent_relative_single_line_comments = false # true/false
|
||||
indent_switch_case = 4 # unsigned number
|
||||
indent_switch_pp = true # true/false
|
||||
indent_case_shift = 0 # unsigned number
|
||||
indent_case_brace = 3 # number
|
||||
indent_col1_comment = false # true/false
|
||||
indent_col1_multi_string_literal = false # true/false
|
||||
indent_label = 1 # number
|
||||
indent_access_spec = 1 # number
|
||||
indent_access_spec_body = false # true/false
|
||||
indent_paren_nl = false # true/false
|
||||
indent_paren_close = 0 # unsigned number
|
||||
indent_paren_after_func_def = false # true/false
|
||||
indent_paren_after_func_decl = false # true/false
|
||||
indent_paren_after_func_call = false # true/false
|
||||
indent_comma_paren = false # true/false
|
||||
indent_bool_paren = false # true/false
|
||||
indent_semicolon_for_paren = false # true/false
|
||||
indent_first_bool_expr = false # true/false
|
||||
indent_first_for_expr = false # true/false
|
||||
indent_square_nl = false # true/false
|
||||
indent_preserve_sql = false # true/false
|
||||
indent_align_assign = true # true/false
|
||||
indent_align_paren = true # true/false
|
||||
indent_oc_block = false # true/false
|
||||
indent_oc_block_msg = 0 # unsigned number
|
||||
indent_oc_msg_colon = 0 # unsigned number
|
||||
indent_oc_msg_prioritize_first_colon = true # true/false
|
||||
indent_oc_block_msg_xcode_style = false # true/false
|
||||
indent_oc_block_msg_from_keyword = false # true/false
|
||||
indent_oc_block_msg_from_colon = false # true/false
|
||||
indent_oc_block_msg_from_caret = false # true/false
|
||||
indent_oc_block_msg_from_brace = false # true/false
|
||||
indent_min_vbrace_open = 0 # unsigned number
|
||||
indent_vbrace_open_on_tabstop = false # true/false
|
||||
indent_token_after_brace = true # true/false
|
||||
indent_cpp_lambda_body = false # true/false
|
||||
indent_using_block = true # true/false
|
||||
indent_ternary_operator = 0 # unsigned number
|
||||
indent_off_after_return_new = false # true/false
|
||||
indent_single_after_return = false # true/false
|
||||
indent_ignore_asm_block = false # true/false
|
||||
nl_collapse_empty_body = false # true/false
|
||||
nl_assign_leave_one_liners = true # true/false
|
||||
nl_class_leave_one_liners = true # true/false
|
||||
nl_enum_leave_one_liners = false # true/false
|
||||
nl_getset_leave_one_liners = false # true/false
|
||||
nl_cs_property_leave_one_liners = false # true/false
|
||||
nl_func_leave_one_liners = false # true/false
|
||||
nl_cpp_lambda_leave_one_liners = false # true/false
|
||||
nl_if_leave_one_liners = false # true/false
|
||||
nl_while_leave_one_liners = false # true/false
|
||||
nl_for_leave_one_liners = false # true/false
|
||||
nl_oc_msg_leave_one_liner = false # true/false
|
||||
nl_oc_mdef_brace = ignore # ignore/add/remove/force
|
||||
nl_oc_block_brace = ignore # ignore/add/remove/force
|
||||
nl_oc_interface_brace = ignore # ignore/add/remove/force
|
||||
nl_oc_implementation_brace = ignore # ignore/add/remove/force
|
||||
nl_start_of_file = remove # ignore/add/remove/force
|
||||
nl_start_of_file_min = 0 # unsigned number
|
||||
nl_end_of_file = force # ignore/add/remove/force
|
||||
nl_end_of_file_min = 1 # unsigned number
|
||||
nl_assign_brace = add # ignore/add/remove/force
|
||||
nl_assign_square = ignore # ignore/add/remove/force
|
||||
nl_tsquare_brace = ignore # ignore/add/remove/force
|
||||
nl_after_square_assign = ignore # ignore/add/remove/force
|
||||
nl_fcall_brace = add # ignore/add/remove/force
|
||||
nl_enum_brace = force # ignore/add/remove/force
|
||||
nl_enum_class = ignore # ignore/add/remove/force
|
||||
nl_enum_class_identifier = ignore # ignore/add/remove/force
|
||||
nl_enum_identifier_colon = ignore # ignore/add/remove/force
|
||||
nl_enum_colon_type = ignore # ignore/add/remove/force
|
||||
nl_struct_brace = force # ignore/add/remove/force
|
||||
nl_union_brace = force # ignore/add/remove/force
|
||||
nl_if_brace = add # ignore/add/remove/force
|
||||
nl_brace_else = add # ignore/add/remove/force
|
||||
nl_elseif_brace = ignore # ignore/add/remove/force
|
||||
nl_else_brace = add # ignore/add/remove/force
|
||||
nl_else_if = ignore # ignore/add/remove/force
|
||||
nl_before_if_closing_paren = ignore # ignore/add/remove/force
|
||||
nl_brace_finally = ignore # ignore/add/remove/force
|
||||
nl_finally_brace = ignore # ignore/add/remove/force
|
||||
nl_try_brace = ignore # ignore/add/remove/force
|
||||
nl_getset_brace = force # ignore/add/remove/force
|
||||
nl_for_brace = add # ignore/add/remove/force
|
||||
nl_catch_brace = ignore # ignore/add/remove/force
|
||||
nl_oc_catch_brace = ignore # ignore/add/remove/force
|
||||
nl_brace_catch = ignore # ignore/add/remove/force
|
||||
nl_oc_brace_catch = ignore # ignore/add/remove/force
|
||||
nl_brace_square = ignore # ignore/add/remove/force
|
||||
nl_brace_fparen = ignore # ignore/add/remove/force
|
||||
nl_while_brace = add # ignore/add/remove/force
|
||||
nl_scope_brace = ignore # ignore/add/remove/force
|
||||
nl_unittest_brace = ignore # ignore/add/remove/force
|
||||
nl_version_brace = ignore # ignore/add/remove/force
|
||||
nl_using_brace = ignore # ignore/add/remove/force
|
||||
nl_brace_brace = ignore # ignore/add/remove/force
|
||||
nl_do_brace = add # ignore/add/remove/force
|
||||
nl_brace_while = ignore # ignore/add/remove/force
|
||||
nl_switch_brace = add # ignore/add/remove/force
|
||||
nl_synchronized_brace = ignore # ignore/add/remove/force
|
||||
nl_multi_line_cond = false # true/false
|
||||
nl_multi_line_define = true # true/false
|
||||
nl_before_case = true # true/false
|
||||
nl_after_case = true # true/false
|
||||
nl_case_colon_brace = ignore # ignore/add/remove/force
|
||||
nl_before_throw = ignore # ignore/add/remove/force
|
||||
nl_namespace_brace = ignore # ignore/add/remove/force
|
||||
nl_template_class = ignore # ignore/add/remove/force
|
||||
nl_class_brace = ignore # ignore/add/remove/force
|
||||
nl_class_init_args = ignore # ignore/add/remove/force
|
||||
nl_constr_init_args = ignore # ignore/add/remove/force
|
||||
nl_enum_own_lines = ignore # ignore/add/remove/force
|
||||
nl_func_type_name = remove # ignore/add/remove/force
|
||||
nl_func_type_name_class = ignore # ignore/add/remove/force
|
||||
nl_func_class_scope = ignore # ignore/add/remove/force
|
||||
nl_func_scope_name = ignore # ignore/add/remove/force
|
||||
nl_func_proto_type_name = remove # ignore/add/remove/force
|
||||
nl_func_paren = remove # ignore/add/remove/force
|
||||
nl_func_paren_empty = ignore # ignore/add/remove/force
|
||||
nl_func_def_paren = remove # ignore/add/remove/force
|
||||
nl_func_def_paren_empty = ignore # ignore/add/remove/force
|
||||
nl_func_call_paren = ignore # ignore/add/remove/force
|
||||
nl_func_call_paren_empty = ignore # ignore/add/remove/force
|
||||
nl_func_decl_start = remove # ignore/add/remove/force
|
||||
nl_func_def_start = remove # ignore/add/remove/force
|
||||
nl_func_decl_start_single = ignore # ignore/add/remove/force
|
||||
nl_func_def_start_single = ignore # ignore/add/remove/force
|
||||
nl_func_decl_start_multi_line = false # true/false
|
||||
nl_func_def_start_multi_line = false # true/false
|
||||
nl_func_decl_args = add # ignore/add/remove/force
|
||||
nl_func_def_args = add # ignore/add/remove/force
|
||||
nl_func_decl_args_multi_line = false # true/false
|
||||
nl_func_def_args_multi_line = false # true/false
|
||||
nl_func_decl_end = remove # ignore/add/remove/force
|
||||
nl_func_def_end = remove # ignore/add/remove/force
|
||||
nl_func_decl_end_single = ignore # ignore/add/remove/force
|
||||
nl_func_def_end_single = ignore # ignore/add/remove/force
|
||||
nl_func_decl_end_multi_line = false # true/false
|
||||
nl_func_def_end_multi_line = false # true/false
|
||||
nl_func_decl_empty = ignore # ignore/add/remove/force
|
||||
nl_func_def_empty = ignore # ignore/add/remove/force
|
||||
nl_func_call_empty = ignore # ignore/add/remove/force
|
||||
nl_func_call_start = ignore # ignore/add/remove/force
|
||||
nl_func_call_start_multi_line = false # true/false
|
||||
nl_func_call_args_multi_line = false # true/false
|
||||
nl_func_call_end_multi_line = false # true/false
|
||||
nl_oc_msg_args = false # true/false
|
||||
nl_fdef_brace = add # ignore/add/remove/force
|
||||
nl_fdef_brace_cond = ignore # ignore/add/remove/force
|
||||
nl_cpp_ldef_brace = ignore # ignore/add/remove/force
|
||||
nl_return_expr = ignore # ignore/add/remove/force
|
||||
nl_after_semicolon = true # true/false
|
||||
nl_paren_dbrace_open = ignore # ignore/add/remove/force
|
||||
nl_type_brace_init_lst = ignore # ignore/add/remove/force
|
||||
nl_type_brace_init_lst_open = ignore # ignore/add/remove/force
|
||||
nl_type_brace_init_lst_close = ignore # ignore/add/remove/force
|
||||
nl_after_brace_open = true # true/false
|
||||
nl_after_brace_open_cmt = false # true/false
|
||||
nl_after_vbrace_open = false # true/false
|
||||
nl_after_vbrace_open_empty = false # true/false
|
||||
nl_after_brace_close = true # true/false
|
||||
nl_after_vbrace_close = false # true/false
|
||||
nl_brace_struct_var = ignore # ignore/add/remove/force
|
||||
nl_define_macro = false # true/false
|
||||
nl_squeeze_paren_close = false # true/false
|
||||
nl_squeeze_ifdef = true # true/false
|
||||
nl_squeeze_ifdef_top_level = false # true/false
|
||||
nl_before_if = force # ignore/add/remove/force
|
||||
nl_after_if = force # ignore/add/remove/force
|
||||
nl_before_for = force # ignore/add/remove/force
|
||||
nl_after_for = force # ignore/add/remove/force
|
||||
nl_before_while = force # ignore/add/remove/force
|
||||
nl_after_while = force # ignore/add/remove/force
|
||||
nl_before_switch = force # ignore/add/remove/force
|
||||
nl_after_switch = force # ignore/add/remove/force
|
||||
nl_before_synchronized = ignore # ignore/add/remove/force
|
||||
nl_after_synchronized = ignore # ignore/add/remove/force
|
||||
nl_before_do = force # ignore/add/remove/force
|
||||
nl_after_do = force # ignore/add/remove/force
|
||||
nl_before_return = false # true/false
|
||||
nl_after_return = true # true/false
|
||||
nl_ds_struct_enum_cmt = false # true/false
|
||||
nl_ds_struct_enum_close_brace = false # true/false
|
||||
nl_class_colon = ignore # ignore/add/remove/force
|
||||
nl_constr_colon = ignore # ignore/add/remove/force
|
||||
nl_namespace_two_to_one_liner = false # true/false
|
||||
nl_create_if_one_liner = false # true/false
|
||||
nl_create_for_one_liner = false # true/false
|
||||
nl_create_while_one_liner = false # true/false
|
||||
nl_create_func_def_one_liner = false # true/false
|
||||
nl_split_if_one_liner = false # true/false
|
||||
nl_split_for_one_liner = false # true/false
|
||||
nl_split_while_one_liner = false # true/false
|
||||
nl_max = 4 # unsigned number
|
||||
nl_max_blank_in_func = 0 # unsigned number
|
||||
nl_before_func_body_proto = 0 # unsigned number
|
||||
nl_before_func_body_def = 0 # unsigned number
|
||||
nl_before_func_class_proto = 0 # unsigned number
|
||||
nl_before_func_class_def = 0 # unsigned number
|
||||
nl_after_func_proto = 0 # unsigned number
|
||||
nl_after_func_proto_group = 1 # unsigned number
|
||||
nl_after_func_class_proto = 0 # unsigned number
|
||||
nl_after_func_class_proto_group = 0 # unsigned number
|
||||
nl_class_leave_one_liner_groups = false # true/false
|
||||
nl_after_func_body = 0 # unsigned number
|
||||
nl_after_func_body_class = 2 # unsigned number
|
||||
nl_after_func_body_one_liner = 0 # unsigned number
|
||||
nl_func_var_def_blk = 1 # unsigned number
|
||||
nl_typedef_blk_start = 0 # unsigned number
|
||||
nl_typedef_blk_end = 0 # unsigned number
|
||||
nl_typedef_blk_in = 0 # unsigned number
|
||||
nl_var_def_blk_start = 0 # unsigned number
|
||||
nl_var_def_blk_end = 0 # unsigned number
|
||||
nl_var_def_blk_in = 0 # unsigned number
|
||||
nl_before_block_comment = 2 # unsigned number
|
||||
nl_before_c_comment = 0 # unsigned number
|
||||
nl_before_cpp_comment = 0 # unsigned number
|
||||
nl_after_multiline_comment = false # true/false
|
||||
nl_after_label_colon = false # true/false
|
||||
nl_after_struct = 0 # unsigned number
|
||||
nl_before_class = 0 # unsigned number
|
||||
nl_after_class = 0 # unsigned number
|
||||
nl_before_access_spec = 0 # unsigned number
|
||||
nl_after_access_spec = 0 # unsigned number
|
||||
nl_comment_func_def = 0 # unsigned number
|
||||
nl_after_try_catch_finally = 0 # unsigned number
|
||||
nl_around_cs_property = 0 # unsigned number
|
||||
nl_between_get_set = 0 # unsigned number
|
||||
nl_property_brace = ignore # ignore/add/remove/force
|
||||
nl_inside_namespace = 0 # unsigned number
|
||||
eat_blanks_after_open_brace = true # true/false
|
||||
eat_blanks_before_close_brace = true # true/false
|
||||
nl_remove_extra_newlines = 0 # unsigned number
|
||||
nl_after_annotation = ignore # ignore/add/remove/force
|
||||
nl_between_annotation = ignore # ignore/add/remove/force
|
||||
pos_arith = ignore # ignore/break/force/lead/trail/join/lead_break/lead_force/trail_break/trail_force
|
||||
pos_assign = ignore # ignore/break/force/lead/trail/join/lead_break/lead_force/trail_break/trail_force
|
||||
pos_bool = trail # ignore/break/force/lead/trail/join/lead_break/lead_force/trail_break/trail_force
|
||||
pos_compare = ignore # ignore/break/force/lead/trail/join/lead_break/lead_force/trail_break/trail_force
|
||||
pos_conditional = ignore # ignore/break/force/lead/trail/join/lead_break/lead_force/trail_break/trail_force
|
||||
pos_comma = ignore # ignore/break/force/lead/trail/join/lead_break/lead_force/trail_break/trail_force
|
||||
pos_enum_comma = ignore # ignore/break/force/lead/trail/join/lead_break/lead_force/trail_break/trail_force
|
||||
pos_class_comma = ignore # ignore/break/force/lead/trail/join/lead_break/lead_force/trail_break/trail_force
|
||||
pos_constr_comma = ignore # ignore/break/force/lead/trail/join/lead_break/lead_force/trail_break/trail_force
|
||||
pos_class_colon = ignore # ignore/break/force/lead/trail/join/lead_break/lead_force/trail_break/trail_force
|
||||
pos_constr_colon = ignore # ignore/break/force/lead/trail/join/lead_break/lead_force/trail_break/trail_force
|
||||
code_width = 0 # unsigned number
|
||||
ls_for_split_full = false # true/false
|
||||
ls_func_split_full = false # true/false
|
||||
ls_code_width = false # true/false
|
||||
align_keep_tabs = false # true/false
|
||||
align_with_tabs = false # true/false
|
||||
align_on_tabstop = false # true/false
|
||||
align_number_right = false # true/false
|
||||
align_keep_extra_space = false # true/false
|
||||
align_func_params = false # true/false
|
||||
align_func_params_span = 0 # unsigned number
|
||||
align_func_params_thresh = 0 # number
|
||||
align_func_params_gap = 0 # unsigned number
|
||||
align_constr_value_span = 0 # unsigned number
|
||||
align_constr_value_thresh = 0 # number
|
||||
align_constr_value_gap = 0 # unsigned number
|
||||
align_same_func_call_params = false # true/false
|
||||
align_same_func_call_params_span = 0 # unsigned number
|
||||
align_same_func_call_params_thresh = 0 # number
|
||||
align_var_def_span = 0 # unsigned number
|
||||
align_var_def_star_style = 0 # unsigned number
|
||||
align_var_def_amp_style = 1 # unsigned number
|
||||
align_var_def_thresh = 16 # number
|
||||
align_var_def_gap = 0 # unsigned number
|
||||
align_var_def_colon = false # true/false
|
||||
align_var_def_colon_gap = 0 # unsigned number
|
||||
align_var_def_attribute = false # true/false
|
||||
align_var_def_inline = false # true/false
|
||||
align_assign_span = 0 # unsigned number
|
||||
align_assign_func_proto_span = 0 # unsigned number
|
||||
align_assign_thresh = 12 # number
|
||||
align_assign_decl_func = 0 # unsigned number
|
||||
align_enum_equ_span = 0 # unsigned number
|
||||
align_enum_equ_thresh = 0 # number
|
||||
align_var_class_span = 0 # unsigned number
|
||||
align_var_class_thresh = 0 # number
|
||||
align_var_class_gap = 0 # unsigned number
|
||||
align_var_struct_span = 0 # unsigned number
|
||||
align_var_struct_thresh = 0 # number
|
||||
align_var_struct_gap = 0 # unsigned number
|
||||
align_struct_init_span = 3 # unsigned number
|
||||
align_typedef_span = 5 # unsigned number
|
||||
align_typedef_gap = 3 # unsigned number
|
||||
align_typedef_func = 0 # unsigned number
|
||||
align_typedef_star_style = 1 # unsigned number
|
||||
align_typedef_amp_style = 1 # unsigned number
|
||||
align_right_cmt_span = 3 # unsigned number
|
||||
align_right_cmt_gap = 0 # unsigned number
|
||||
align_right_cmt_mix = false # true/false
|
||||
align_right_cmt_same_level = false # true/false
|
||||
align_right_cmt_at_col = 0 # unsigned number
|
||||
align_func_proto_span = 0 # unsigned number
|
||||
align_func_proto_thresh = 0 # number
|
||||
align_func_proto_gap = 0 # unsigned number
|
||||
align_on_operator = false # true/false
|
||||
align_mix_var_proto = false # true/false
|
||||
align_single_line_func = false # true/false
|
||||
align_single_line_brace = false # true/false
|
||||
align_single_line_brace_gap = 0 # unsigned number
|
||||
align_oc_msg_spec_span = 0 # unsigned number
|
||||
align_nl_cont = true # true/false
|
||||
align_pp_define_together = false # true/false
|
||||
align_pp_define_span = 3 # unsigned number
|
||||
align_pp_define_gap = 4 # unsigned number
|
||||
align_left_shift = true # true/false
|
||||
align_asm_colon = false # true/false
|
||||
align_oc_msg_colon_span = 0 # unsigned number
|
||||
align_oc_msg_colon_first = false # true/false
|
||||
align_oc_decl_colon = false # true/false
|
||||
cmt_width = 0 # unsigned number
|
||||
cmt_reflow_mode = 0 # unsigned number
|
||||
cmt_convert_tab_to_spaces = false # true/false
|
||||
cmt_indent_multi = true # true/false
|
||||
cmt_c_group = false # true/false
|
||||
cmt_c_nl_start = false # true/false
|
||||
cmt_c_nl_end = false # true/false
|
||||
cmt_cpp_to_c = true # true/false
|
||||
cmt_cpp_group = false # true/false
|
||||
cmt_cpp_nl_start = false # true/false
|
||||
cmt_cpp_nl_end = false # true/false
|
||||
cmt_star_cont = true # true/false
|
||||
cmt_sp_before_star_cont = 0 # unsigned number
|
||||
cmt_sp_after_star_cont = 0 # unsigned number
|
||||
cmt_multi_check_last = true # true/false
|
||||
cmt_multi_first_len_minimum = 4 # unsigned number
|
||||
cmt_insert_file_header = "" # string
|
||||
cmt_insert_file_footer = "" # string
|
||||
cmt_insert_func_header = "" # string
|
||||
cmt_insert_class_header = "" # string
|
||||
cmt_insert_oc_msg_header = "" # string
|
||||
cmt_insert_before_preproc = false # true/false
|
||||
cmt_insert_before_inlines = true # true/false
|
||||
cmt_insert_before_ctor_dtor = false # true/false
|
||||
mod_full_brace_do = add # ignore/add/remove/force
|
||||
mod_full_brace_for = add # ignore/add/remove/force
|
||||
mod_full_brace_function = ignore # ignore/add/remove/force
|
||||
mod_full_brace_if = add # ignore/add/remove/force
|
||||
mod_full_brace_if_chain = false # true/false
|
||||
mod_full_brace_if_chain_only = false # true/false
|
||||
mod_full_brace_while = add # ignore/add/remove/force
|
||||
mod_full_brace_using = ignore # ignore/add/remove/force
|
||||
mod_full_brace_nl = 0 # unsigned number
|
||||
mod_full_brace_nl_block_rem_mlcond = false # true/false
|
||||
mod_paren_on_return = ignore # ignore/add/remove/force
|
||||
mod_pawn_semicolon = false # true/false
|
||||
mod_full_paren_if_bool = true # true/false
|
||||
mod_remove_extra_semicolon = true # true/false
|
||||
mod_add_long_function_closebrace_comment = 0 # unsigned number
|
||||
mod_add_long_namespace_closebrace_comment = 0 # unsigned number
|
||||
mod_add_long_class_closebrace_comment = 0 # unsigned number
|
||||
mod_add_long_switch_closebrace_comment = 0 # unsigned number
|
||||
mod_add_long_ifdef_endif_comment = 10 # unsigned number
|
||||
mod_add_long_ifdef_else_comment = 10 # unsigned number
|
||||
mod_sort_import = false # true/false
|
||||
mod_sort_using = false # true/false
|
||||
mod_sort_include = false # true/false
|
||||
mod_move_case_break = false # true/false
|
||||
mod_case_brace = remove # ignore/add/remove/force
|
||||
mod_remove_empty_return = true # true/false
|
||||
mod_enum_last_comma = ignore # ignore/add/remove/force
|
||||
mod_sort_oc_properties = false # true/false
|
||||
mod_sort_oc_property_class_weight = 0 # number
|
||||
mod_sort_oc_property_thread_safe_weight = 0 # number
|
||||
mod_sort_oc_property_readwrite_weight = 0 # number
|
||||
mod_sort_oc_property_reference_weight = 0 # number
|
||||
mod_sort_oc_property_getter_weight = 0 # number
|
||||
mod_sort_oc_property_setter_weight = 0 # number
|
||||
mod_sort_oc_property_nullability_weight = 0 # number
|
||||
pp_indent = force # ignore/add/remove/force
|
||||
pp_indent_at_level = true # true/false
|
||||
pp_indent_count = 4 # unsigned number
|
||||
pp_space = remove # ignore/add/remove/force
|
||||
pp_space_count = 0 # unsigned number
|
||||
pp_indent_region = 0 # number
|
||||
pp_region_indent_code = false # true/false
|
||||
pp_indent_if = 0 # number
|
||||
pp_if_indent_code = true # true/false
|
||||
pp_define_at_level = false # true/false
|
||||
pp_ignore_define_body = false # true/false
|
||||
pp_indent_case = true # true/false
|
||||
pp_indent_func_def = true # true/false
|
||||
pp_indent_extern = true # true/false
|
||||
pp_indent_brace = false # true/false
|
||||
include_category_0 = "" # string
|
||||
include_category_1 = "" # string
|
||||
include_category_2 = "" # string
|
||||
use_indent_func_call_param = true # true/false
|
||||
use_indent_continue_only_once = false # true/false
|
||||
indent_cpp_lambda_only_once = false # true/false
|
||||
use_options_overriding_for_qt_macros = true # true/false
|
||||
warn_level_tabs_found_in_verbatim_string_literals = 2 # unsigned number
|
||||
126
.github/workflows/auto-release.yml
vendored
126
.github/workflows/auto-release.yml
vendored
|
|
@ -1,126 +0,0 @@
|
|||
name: Kernel-Auto-Release
|
||||
|
||||
on:
|
||||
workflow_dispatch:
|
||||
inputs:
|
||||
commit_id:
|
||||
description: 'Commit ID'
|
||||
required: true
|
||||
default: 'HEAD'
|
||||
version_number:
|
||||
description: 'Version Number (Ex. 10.4.4)'
|
||||
required: true
|
||||
default: '10.4.4'
|
||||
main_br_version:
|
||||
description: "Version String for task.h on main branch (leave empty to leave as-is)."
|
||||
required: false
|
||||
default: ''
|
||||
|
||||
jobs:
|
||||
release-packager:
|
||||
name: Release Packager
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
# Install python 3
|
||||
- name: Tool Setup
|
||||
uses: actions/setup-python@v2
|
||||
with:
|
||||
architecture: x64
|
||||
env:
|
||||
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
|
||||
|
||||
# Currently FreeRTOS/.github/scripts houses the release script. Download it for upcoming usage
|
||||
- name: Checkout FreeRTOS Release Tools
|
||||
uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
repository: FreeRTOS/FreeRTOS
|
||||
path: tools
|
||||
|
||||
# Simpler git auth if we use checkout action and forward the repo to release script
|
||||
- name: Checkout FreeRTOS Kernel
|
||||
uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
path: local_kernel
|
||||
fetch-depth: 0
|
||||
|
||||
- name: Configure git identity
|
||||
env:
|
||||
ACTOR: ${{ github.actor }}
|
||||
run: |
|
||||
git config --global user.name "$ACTOR"
|
||||
git config --global user.email "$ACTOR"@users.noreply.github.com
|
||||
|
||||
- name: create a new branch that references commit id
|
||||
env:
|
||||
VERSION_NUMBER: ${{ github.event.inputs.version_number }}
|
||||
COMMIT_ID: ${{ github.event.inputs.commit_id }}
|
||||
working-directory: ./local_kernel
|
||||
run: |
|
||||
git checkout -b "$VERSION_NUMBER" "$COMMIT_ID"
|
||||
echo "COMMIT_SHA_1=$(git rev-parse HEAD)" >> $GITHUB_ENV
|
||||
|
||||
- name: Update source files with version info
|
||||
env:
|
||||
VERSION_NUMBER: ${{ github.event.inputs.version_number }}
|
||||
MAIN_BR_VERSION_NUMBER: ${{ github.event.inputs.main_br_version }}
|
||||
COMMIT_SHA_1: ${{ env.COMMIT_SHA_1 }}
|
||||
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
|
||||
run: |
|
||||
# Install deps and run
|
||||
pip install -r ./tools/.github/scripts/release-requirements.txt
|
||||
./tools/.github/scripts/update_src_version.py FreeRTOS --kernel-repo-path=local_kernel --kernel-commit="$COMMIT_SHA_1" --new-kernel-version="$VERSION_NUMBER" --new-kernel-main-br-version="$MAIN_BR_VERSION_NUMBER"
|
||||
exit $?
|
||||
|
||||
- name : Update version number in manifest.yml
|
||||
env:
|
||||
VERSION_NUMBER: ${{ github.event.inputs.version_number }}
|
||||
working-directory: ./local_kernel
|
||||
run: |
|
||||
./.github/scripts/manifest_updater.py -v "$VERSION_NUMBER"
|
||||
exit $?
|
||||
|
||||
- name : Commit version number change in manifest.yml
|
||||
env:
|
||||
VERSION_NUMBER: ${{ github.event.inputs.version_number }}
|
||||
working-directory: ./local_kernel
|
||||
run: |
|
||||
git add .
|
||||
git commit -m '[AUTO][RELEASE]: Update version number in manifest.yml'
|
||||
git push -u origin "$VERSION_NUMBER"
|
||||
|
||||
- name: Generate SBOM
|
||||
uses: FreeRTOS/CI-CD-Github-Actions/sbom-generator@main
|
||||
with:
|
||||
repo_path: ./local_kernel
|
||||
source_path: ./
|
||||
|
||||
- name: commit SBOM file
|
||||
env:
|
||||
VERSION_NUMBER: ${{ github.event.inputs.version_number }}
|
||||
working-directory: ./local_kernel
|
||||
run: |
|
||||
git add .
|
||||
git commit -m '[AUTO][RELEASE]: Update SBOM'
|
||||
git push -u origin "$VERSION_NUMBER"
|
||||
echo "COMMIT_SHA_2=$(git rev-parse HEAD)" >> $GITHUB_ENV
|
||||
|
||||
- name: Release
|
||||
env:
|
||||
VERSION_NUMBER: ${{ github.event.inputs.version_number }}
|
||||
MAIN_BR_VERSION_NUMBER: ${{ github.event.inputs.main_br_version }}
|
||||
COMMIT_SHA_2: ${{ env.COMMIT_SHA_2 }}
|
||||
REPO_OWNER: ${{ github.repository_owner }}
|
||||
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
|
||||
run: |
|
||||
# Install deps and run
|
||||
pip install -r ./tools/.github/scripts/release-requirements.txt
|
||||
./tools/.github/scripts/release.py "$REPO_OWNER" --kernel-repo-path=local_kernel --kernel-commit="$COMMIT_SHA_2" --new-kernel-version="$VERSION_NUMBER" --new-kernel-main-br-version="$MAIN_BR_VERSION_NUMBER"
|
||||
exit $?
|
||||
|
||||
- name: Cleanup
|
||||
env:
|
||||
VERSION_NUMBER: ${{ github.event.inputs.version_number }}
|
||||
working-directory: ./local_kernel
|
||||
run: |
|
||||
# Delete the branch created for Tag by SBOM generator
|
||||
git push -u origin --delete "$VERSION_NUMBER"
|
||||
73
.github/workflows/ci.yml
vendored
73
.github/workflows/ci.yml
vendored
|
|
@ -3,49 +3,44 @@ on:
|
|||
push:
|
||||
branches: ["**"]
|
||||
pull_request:
|
||||
branches: [main]
|
||||
branches: [master]
|
||||
workflow_dispatch:
|
||||
jobs:
|
||||
formatting:
|
||||
runs-on: ubuntu-20.04
|
||||
steps:
|
||||
- uses: actions/checkout@v4.1.1
|
||||
- name: Check Formatting of FreeRTOS-Kernel Files
|
||||
uses: FreeRTOS/CI-CD-Github-Actions/formatting@main
|
||||
with:
|
||||
exclude-dirs: portable
|
||||
|
||||
spell-check:
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- name: Clone This Repo
|
||||
uses: actions/checkout@v4.1.1
|
||||
- name: Run spellings check
|
||||
uses: FreeRTOS/CI-CD-Github-Actions/spellings@main
|
||||
with:
|
||||
path: ./
|
||||
exclude-files: History.txt
|
||||
|
||||
link-verifier:
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- name: Checkout Parent Repo
|
||||
uses: actions/checkout@v2
|
||||
with:
|
||||
ref: main
|
||||
repository: aws/aws-iot-device-sdk-embedded-C
|
||||
path: main
|
||||
- name: Clone This Repo
|
||||
uses: actions/checkout@v2
|
||||
with:
|
||||
path: ./kernel
|
||||
- name: Install spell
|
||||
run: |
|
||||
sudo apt-get install spell
|
||||
sudo apt-get install util-linux
|
||||
- name: Check spelling
|
||||
run: |
|
||||
PATH=$PATH:main/tools/spell
|
||||
# Make sure that the portable directory is not included in the spellcheck.
|
||||
sed -i 's/find $DIRNAME/find $DIRNAME -not -path '*portable*'/g' main/tools/spell/find-unknown-comment-words
|
||||
find-unknown-comment-words --directory kernel/ --lexicon ./kernel/.github/lexicon.txt
|
||||
if [ "$?" = "0" ]; then
|
||||
exit 0
|
||||
else
|
||||
exit 1
|
||||
fi
|
||||
url-check:
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- name: Clone This Repo
|
||||
uses: actions/checkout@v4.1.1
|
||||
- name: Link Verification
|
||||
uses: FreeRTOS/CI-CD-Github-Actions/link-verifier@main
|
||||
uses: actions/checkout@v2
|
||||
with:
|
||||
allowlist-file: '.github/allowed_urls.txt'
|
||||
|
||||
verify-manifest:
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
submodules: true
|
||||
fetch-depth: 0
|
||||
|
||||
- name: Run manifest verifier
|
||||
uses: FreeRTOS/CI-CD-GitHub-Actions/manifest-verifier@main
|
||||
with:
|
||||
path: ./
|
||||
fail-on-incorrect-version: true
|
||||
path: ./kernel
|
||||
- name: URL Checker
|
||||
run: |
|
||||
bash kernel/.github/actions/url_verifier.sh kernel
|
||||
|
|
|
|||
127
.github/workflows/coverity_scan.yml
vendored
127
.github/workflows/coverity_scan.yml
vendored
|
|
@ -1,127 +0,0 @@
|
|||
name: Coverity Scan
|
||||
on:
|
||||
# Run on every commit to mainline
|
||||
push:
|
||||
branches: main
|
||||
# Allow manual running of the scan
|
||||
workflow_dispatch:
|
||||
|
||||
env:
|
||||
bashPass: \033[32;1mPASSED -
|
||||
bashInfo: \033[33;1mINFO -
|
||||
bashFail: \033[31;1mFAILED -
|
||||
bashEnd: \033[0m
|
||||
|
||||
jobs:
|
||||
Coverity-Scan:
|
||||
if: ( github.repository == 'FreeRTOS/FreeRTOS-Kernel' )
|
||||
name: Coverity Scan
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- name: Checkout the Repository
|
||||
uses: actions/checkout@v4.1.1
|
||||
|
||||
- env:
|
||||
stepName: Install Build Essentials
|
||||
shell: bash
|
||||
run: |
|
||||
# ${{ env.stepName }}
|
||||
echo -e "::group::${{ env.bashInfo }} ${{ env.stepName }} ${{ env.bashEnd }}"
|
||||
|
||||
sudo apt-get -y update
|
||||
sudo apt-get -y install build-essential
|
||||
|
||||
echo "::endgroup::"
|
||||
echo -e "${{ env.bashPass }} ${{ env.stepName }} ${{ env.bashEnd }}"
|
||||
|
||||
- env:
|
||||
stepName: Install Coverity Build
|
||||
COVERITY_TOKEN: ${{ secrets.COVERITY_SCAN_TOKEN }}
|
||||
shell: bash
|
||||
run: |
|
||||
# ${{ env.stepName }}
|
||||
echo -e "::group::${{ env.bashInfo }} ${{ env.stepName }} ${{ env.bashEnd }}"
|
||||
|
||||
wget -nv -qO- https://scan.coverity.com/download/linux64 --post-data "token=${COVERITY_TOKEN}&project=FreeRTOS-Kernel" | tar -zx --one-top-level=cov_scan --strip-components 1
|
||||
echo "cov_scan_path=$(pwd)/cov_scan/bin" >> $GITHUB_ENV
|
||||
|
||||
echo "::endgroup::"
|
||||
echo -e "${{ env.bashPass }} ${{ env.stepName }} ${{ env.bashEnd }} "
|
||||
|
||||
- env:
|
||||
stepName: Coverity Build
|
||||
COVERITY_TOKEN: ${{ secrets.COVERITY_SCAN_TOKEN }}
|
||||
COVERITY_EMAIL: ${{ secrets.COVERITY_SCAN_EMAIL }}
|
||||
shell: bash
|
||||
run: |
|
||||
# ${{ env.stepName }}
|
||||
echo -e "::group::${{ env.bashInfo }} ${{ env.stepName }} ${{ env.bashEnd }}"
|
||||
|
||||
export PATH="$PATH:${{env.cov_scan_path}}"
|
||||
cmake -S ./examples/cmake_example/ -B build
|
||||
cd build
|
||||
cov-build --dir cov-int make -j
|
||||
# Move the report out of the build directory
|
||||
tar czvf ../gcc_freertos_kernel_sample_build.tgz cov-int
|
||||
|
||||
echo "::endgroup::"
|
||||
echo -e "${{ env.bashPass }} ${{ env.stepName }} ${{ env.bashEnd }} "
|
||||
|
||||
- env:
|
||||
stepName: Upload Coverity Report for Scan
|
||||
COVERITY_TOKEN: ${{ secrets.COVERITY_SCAN_TOKEN }}
|
||||
COVERITY_EMAIL: ${{ secrets.COVERITY_SCAN_EMAIL }}
|
||||
shell: bash
|
||||
run: |
|
||||
# ${{ env.stepName }}
|
||||
echo -e "::group::${{ env.bashInfo }} ${{ env.stepName }} ${{ env.bashEnd }}"
|
||||
|
||||
COV_SCAN_UPLOAD_STATUS=$(curl --form token=${COVERITY_TOKEN} \
|
||||
--form email=${COVERITY_EMAIL} \
|
||||
--form file=@gcc_freertos_kernel_sample_build.tgz \
|
||||
--form version="Mainline" \
|
||||
--form description="FreeRTOS Kernel Commit Scan" \
|
||||
https://scan.coverity.com/builds?project=FreeRTOS-Kernel)
|
||||
|
||||
echo "::endgroup::"
|
||||
echo -e "${{ env.bashPass }} ${{ env.stepName }} ${{ env.bashEnd }} "
|
||||
echo "${COV_SCAN_UPLOAD_STATUS}" | grep -q -e 'Build successfully submitted' || echo >&2 "Error submitting build for analysis: ${COV_SCAN_UPLOAD_STATUS}"
|
||||
|
||||
- env:
|
||||
stepName: Coverity Build for SMP FreeRTOS
|
||||
COVERITY_TOKEN: ${{ secrets.COVERITY_SCAN_TOKEN }}
|
||||
COVERITY_EMAIL: ${{ secrets.COVERITY_SCAN_EMAIL }}
|
||||
shell: bash
|
||||
run: |
|
||||
# ${{ env.stepName }}
|
||||
echo -e "::group::${{ env.bashInfo }} ${{ env.stepName }} ${{ env.bashEnd }}"
|
||||
|
||||
export PATH="$PATH:${{env.cov_scan_path}}"
|
||||
cmake -S ./examples/cmake_example/ -B build -DFREERTOS_SMP_EXAMPLE=1
|
||||
cd build
|
||||
cov-build --dir cov-int make -j
|
||||
# Move the report out of the build directory
|
||||
tar czvf ../gcc_freertos_kernel_smp_sample_build.tgz cov-int
|
||||
|
||||
echo "::endgroup::"
|
||||
echo -e "${{ env.bashPass }} ${{ env.stepName }} ${{ env.bashEnd }} "
|
||||
|
||||
- env:
|
||||
stepName: Upload FreeRTOS SMP Coverity Report for Scan
|
||||
COVERITY_TOKEN: ${{ secrets.COVERITY_SCAN_TOKEN }}
|
||||
COVERITY_EMAIL: ${{ secrets.COVERITY_SCAN_EMAIL }}
|
||||
shell: bash
|
||||
run: |
|
||||
# ${{ env.stepName }}
|
||||
echo -e "::group::${{ env.bashInfo }} ${{ env.stepName }} ${{ env.bashEnd }}"
|
||||
|
||||
COV_SCAN_UPLOAD_STATUS=$(curl --form token=${COVERITY_TOKEN} \
|
||||
--form email=${COVERITY_EMAIL} \
|
||||
--form file=@gcc_freertos_kernel_smp_sample_build.tgz \
|
||||
--form version="Mainline" \
|
||||
--form description="FreeRTOS Kernel SMP Commit Scan" \
|
||||
https://scan.coverity.com/builds?project=FreeRTOS-Kernel)
|
||||
|
||||
echo "::endgroup::"
|
||||
echo -e "${{ env.bashPass }} ${{ env.stepName }} ${{ env.bashEnd }} "
|
||||
echo "${COV_SCAN_UPLOAD_STATUS}" | grep -q -e 'Build successfully submitted' || echo >&2 "Error submitting build for analysis: ${COV_SCAN_UPLOAD_STATUS}"
|
||||
25
.github/workflows/formatting.yml
vendored
25
.github/workflows/formatting.yml
vendored
|
|
@ -1,25 +0,0 @@
|
|||
name: Format Pull Request Files
|
||||
|
||||
on:
|
||||
issue_comment:
|
||||
types: [created]
|
||||
|
||||
env:
|
||||
bashPass: \033[32;1mPASSED -
|
||||
bashInfo: \033[33;1mINFO -
|
||||
bashFail: \033[31;1mFAILED -
|
||||
bashEnd: \033[0m
|
||||
|
||||
jobs:
|
||||
Formatting:
|
||||
name: Run Formatting Check
|
||||
if: ${{ github.event.issue.pull_request &&
|
||||
( ( github.event.comment.body == '/bot run uncrustify' ) ||
|
||||
( github.event.comment.body == '/bot run formatting' ) ) }}
|
||||
runs-on: ubuntu-20.04
|
||||
steps:
|
||||
- name: Apply Formatting Fix
|
||||
id: check-formatting
|
||||
uses: FreeRTOS/CI-CD-Github-Actions/formatting-bot@main
|
||||
with:
|
||||
exclude-dirs: portable
|
||||
24
.github/workflows/git-secrets.yml
vendored
24
.github/workflows/git-secrets.yml
vendored
|
|
@ -1,24 +0,0 @@
|
|||
name: git-secrets Check
|
||||
on:
|
||||
push:
|
||||
pull_request:
|
||||
workflow_dispatch:
|
||||
jobs:
|
||||
git-secrets:
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
submodules: recursive
|
||||
- name: Checkout awslabs/git-secrets
|
||||
uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
repository: awslabs/git-secrets
|
||||
ref: master
|
||||
path: git-secrets
|
||||
- name: Install git-secrets
|
||||
run: cd git-secrets && sudo make install && cd ..
|
||||
- name: Run git-secrets
|
||||
run: |
|
||||
git-secrets --register-aws
|
||||
git-secrets --scan
|
||||
46
.github/workflows/header-checks.yml
vendored
Normal file
46
.github/workflows/header-checks.yml
vendored
Normal file
|
|
@ -0,0 +1,46 @@
|
|||
name: FreeRTOS-Header-Checker
|
||||
|
||||
on: [pull_request]
|
||||
|
||||
jobs:
|
||||
header-checker:
|
||||
name: File Header Checks
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
# Install python 3
|
||||
- name: Tool Setup
|
||||
uses: actions/setup-python@v2
|
||||
with:
|
||||
python-version: 3.8.5
|
||||
architecture: x64
|
||||
env:
|
||||
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
|
||||
|
||||
# Get latest checks from main
|
||||
- name: Checkout FreeRTOS Tools
|
||||
uses: actions/checkout@v2
|
||||
with:
|
||||
repository: FreeRTOS/FreeRTOS
|
||||
ref: main
|
||||
path: tools
|
||||
|
||||
# Checkout user pull request changes
|
||||
- name: Checkout Pull Request
|
||||
uses: actions/checkout@v2
|
||||
with:
|
||||
ref: ${{ github.event.pull_request.head.sha }}
|
||||
path: inspect
|
||||
|
||||
# Collect all affected files
|
||||
- name: Collecting changed files
|
||||
uses: lots0logs/gh-action-get-changed-files@2.1.4
|
||||
with:
|
||||
token: ${{ secrets.GITHUB_TOKEN }}
|
||||
|
||||
# Run checks
|
||||
- name: Check File Headers
|
||||
run: |
|
||||
cd inspect
|
||||
../tools/.github/scripts/check-header.py --kernel --json ${HOME}/files.json
|
||||
exit $?
|
||||
|
||||
69
.github/workflows/kernel-checks.yml
vendored
69
.github/workflows/kernel-checks.yml
vendored
|
|
@ -1,69 +0,0 @@
|
|||
name: Kernel-Checker
|
||||
|
||||
on: [push, pull_request]
|
||||
|
||||
jobs:
|
||||
kernel-checker:
|
||||
name: FreeRTOS Kernel Header Checks
|
||||
runs-on: ubuntu-20.04
|
||||
steps:
|
||||
# Install python 3
|
||||
- name: Tool Setup
|
||||
uses: actions/setup-python@v3
|
||||
env:
|
||||
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
|
||||
|
||||
# There is shared code, hosted by FreeRTOS/FreeRTOS, with deps needed by header checker
|
||||
- name: Checkout FreeRTOS Tools
|
||||
uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
repository: FreeRTOS/FreeRTOS
|
||||
sparse-checkout: '.github'
|
||||
ref: main
|
||||
path: tools
|
||||
|
||||
# Checkout user pull request changes
|
||||
- name: Checkout Pull Request
|
||||
uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
path: inspect
|
||||
|
||||
# Collect all affected files
|
||||
- name: Collecting changed files
|
||||
uses: lots0logs/gh-action-get-changed-files@2.2.2
|
||||
with:
|
||||
token: ${{ secrets.GITHUB_TOKEN }}
|
||||
|
||||
# Run checks
|
||||
- env:
|
||||
bashPass: \033[32;1mPASSED -
|
||||
bashInfo: \033[33;1mINFO -
|
||||
bashFail: \033[31;1mFAILED -
|
||||
bashEnd: \033[0m
|
||||
stepName: Check File Headers
|
||||
name: ${{ env.stepName }}
|
||||
shell: bash
|
||||
run: |
|
||||
# ${{ env.stepName }}
|
||||
echo -e "::group::${{ env.bashInfo }} Install Dependencies ${{ env.bashEnd }}"
|
||||
|
||||
# Copy the common tools from the FreeRTOS/FreeRTOS repo.
|
||||
mv tools/.github/scripts/common inspect/.github/scripts
|
||||
|
||||
# Install the necessary python dependencies
|
||||
pip install -r inspect/.github/scripts/common/requirements.txt
|
||||
cd inspect
|
||||
|
||||
echo -e "::group::${{ env.bashInfo }} ${{ env.stepName }} ${{ env.bashEnd }}"
|
||||
|
||||
# Use the python script to check the copyright header of modified files.
|
||||
.github/scripts/kernel_checker.py --json ${HOME}/files_modified.json ${HOME}/files_added.json ${HOME}/files_renamed.json
|
||||
exitStatus=$?
|
||||
echo -e "::endgroup::"
|
||||
|
||||
if [ $exitStatus -eq 0 ]; then
|
||||
echo -e "${{ env.bashPass }} ${{ env.stepName }} ${{ env.bashEnd }}"
|
||||
else
|
||||
echo -e "${{ env.bashFail }} ${{ env.stepName }} ${{ env.bashEnd }}"
|
||||
fi
|
||||
exit $exitStatus
|
||||
327
.github/workflows/kernel-demos.yml
vendored
327
.github/workflows/kernel-demos.yml
vendored
|
|
@ -1,327 +0,0 @@
|
|||
name: FreeRTOS-Kernel Demos
|
||||
on: [push, pull_request]
|
||||
|
||||
env:
|
||||
# The bash escape character is \033
|
||||
bashPass: \033[32;1mPASSED -
|
||||
bashInfo: \033[33;1mINFO -
|
||||
bashFail: \033[31;1mFAILED -
|
||||
bashEnd: \033[0m
|
||||
|
||||
jobs:
|
||||
WIN32-MSVC:
|
||||
name: WIN32 MSVC
|
||||
runs-on: windows-latest
|
||||
steps:
|
||||
- name: Checkout the FreeRTOS/FreeRTOS Repository
|
||||
uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
ref: main
|
||||
repository: FreeRTOS/FreeRTOS
|
||||
submodules: 'recursive'
|
||||
fetch-depth: 1
|
||||
|
||||
# Checkout user pull request changes
|
||||
- name: Checkout Pull Request
|
||||
uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
path: ./FreeRTOS/Source
|
||||
|
||||
- name: Add msbuild to PATH
|
||||
uses: microsoft/setup-msbuild@v1.1
|
||||
|
||||
- name: Build WIN32-MSVC Demo
|
||||
working-directory: FreeRTOS/Demo/WIN32-MSVC
|
||||
run: msbuild WIN32.sln -t:rebuild
|
||||
|
||||
- name: Build WIN32-MSVC-Static-Allocation-Only Demo
|
||||
working-directory: FreeRTOS/Demo/WIN32-MSVC-Static-Allocation-Only
|
||||
run: msbuild WIN32.sln -t:rebuild
|
||||
|
||||
WIN32-MingW:
|
||||
name: WIN32 MingW
|
||||
runs-on: windows-latest
|
||||
steps:
|
||||
- name: Checkout the FreeRTOS/FreeRTOS Repository
|
||||
uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
ref: main
|
||||
repository: FreeRTOS/FreeRTOS
|
||||
submodules: 'recursive'
|
||||
fetch-depth: 1
|
||||
|
||||
# Checkout user pull request changes
|
||||
- name: Checkout Pull Request
|
||||
uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
path: ./FreeRTOS/Source
|
||||
|
||||
- name: Build WIN32-MingW Demo
|
||||
working-directory: FreeRTOS/Demo/WIN32-MingW
|
||||
run: |
|
||||
gcc --version
|
||||
make --version
|
||||
make
|
||||
|
||||
POSIX-GCC:
|
||||
name: Native GCC
|
||||
strategy:
|
||||
fail-fast: false
|
||||
matrix:
|
||||
os:
|
||||
- macos-latest
|
||||
- ubuntu-latest
|
||||
runs-on: ${{ matrix.os }}
|
||||
steps:
|
||||
- name: Checkout the FreeRTOS/FreeRTOS Repository
|
||||
uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
ref: main
|
||||
repository: FreeRTOS/FreeRTOS
|
||||
submodules: 'recursive'
|
||||
fetch-depth: 1
|
||||
|
||||
# Checkout user pull request changes
|
||||
- name: Checkout Pull Request
|
||||
uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
path: ./FreeRTOS/Source
|
||||
|
||||
- name: Install GCC
|
||||
shell: bash
|
||||
if: matrix.os == 'ubuntu-latest'
|
||||
run: |
|
||||
sudo apt-get -y update
|
||||
sudo apt-get -y install build-essential
|
||||
|
||||
- name: Build Posix_GCC Demo
|
||||
shell: bash
|
||||
working-directory: FreeRTOS/Demo/Posix_GCC
|
||||
run: make -j
|
||||
|
||||
- name: Build Posix_GCC Demo for Coverage Test
|
||||
shell: bash
|
||||
working-directory: FreeRTOS/Demo/Posix_GCC
|
||||
run: make -j COVERAGE_TEST=1
|
||||
|
||||
CMake-Example:
|
||||
name: CMake Example with Native GCC
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
# Checkout user pull request changes
|
||||
- name: Checkout Repository
|
||||
uses: actions/checkout@v4.1.1
|
||||
|
||||
- name: Install GCC
|
||||
shell: bash
|
||||
run: |
|
||||
sudo apt-get -y update
|
||||
sudo apt-get -y install build-essential
|
||||
|
||||
- name: Build CMake Example Demo
|
||||
shell: bash
|
||||
working-directory: examples/cmake_example
|
||||
run: |
|
||||
cmake -S . -B build
|
||||
cmake --build build
|
||||
|
||||
- name: Build CMake SMP Example Demo
|
||||
shell: bash
|
||||
working-directory: examples/cmake_example
|
||||
run: |
|
||||
cmake -S . -B build -DFREERTOS_SMP_EXAMPLE=1
|
||||
cmake --build build
|
||||
|
||||
MSP430-GCC:
|
||||
name: GNU MSP430 Toolchain
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- name: Checkout the FreeRTOS/FreeRTOS Repository
|
||||
uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
ref: main
|
||||
repository: FreeRTOS/FreeRTOS
|
||||
submodules: 'recursive'
|
||||
fetch-depth: 1
|
||||
|
||||
# Checkout user pull request changes
|
||||
- name: Checkout Pull Request
|
||||
uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
path: ./FreeRTOS/Source
|
||||
|
||||
- env:
|
||||
stepName: Install MSP430 Toolchain
|
||||
shell: bash
|
||||
run: |
|
||||
# ${{ env.stepName }}
|
||||
echo -e "::group::${{ env.bashInfo }} ${{ env.stepName }} ${{ env.bashEnd }}"
|
||||
curl -L -O https://dr-download.ti.com/software-development/ide-configuration-compiler-or-debugger/MD-LlCjWuAbzH/9.3.1.2/msp430-gcc-full-linux-x64-installer-9.3.1.2.7z
|
||||
sudo apt update -y
|
||||
sudo apt install -y p7zip-full
|
||||
7z x ./msp430-gcc-full-linux-x64-installer-9.3.1.2.7z
|
||||
chmod +x ./msp430-gcc-full-linux-x64-installer-9.3.1.2.run
|
||||
sudo ./msp430-gcc-full-linux-x64-installer-9.3.1.2.run --prefix /usr/bin/msp430-gcc --mode unattended
|
||||
echo "::endgroup::"
|
||||
echo -e "${{ env.bashPass }} ${{ env.stepName }} ${{ env.bashEnd }}"
|
||||
|
||||
- name: Build msp430_GCC Demo
|
||||
shell: bash
|
||||
working-directory: FreeRTOS/Demo/msp430_GCC
|
||||
run: make -j CC=/usr/bin/msp430-gcc/bin/msp430-elf-gcc OPT="-Os -I/usr/bin/msp430-gcc/include -L/usr/bin/msp430-gcc/include"
|
||||
|
||||
MicroBlaze-GCC:
|
||||
name: GCC MicroBlaze Toolchain
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- name: Checkout the FreeRTOS/FreeRTOS Repository
|
||||
uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
ref: main
|
||||
repository: FreeRTOS/FreeRTOS
|
||||
fetch-depth: 1
|
||||
|
||||
- env:
|
||||
stepName: Fetch Community-Supported-Demos Submodule
|
||||
shell: bash
|
||||
run: |
|
||||
# ${{ env.stepName }}
|
||||
echo -e "::group::${{ env.bashInfo }} ${{ env.stepName }} ${{ env.bashEnd }}"
|
||||
git submodule update --checkout --init --depth 1 FreeRTOS/Demo/ThirdParty/Community-Supported-Demos
|
||||
# This repository contains the microblaze_instructions.h header file
|
||||
git clone https://github.com/Xilinx/embeddedsw.git --branch xilinx_v2023.1
|
||||
echo "::endgroup::"
|
||||
echo -e "${{ env.bashPass }} ${{ env.stepName }} ${{ env.bashEnd }}"
|
||||
|
||||
# Checkout user pull request changes
|
||||
- name: Checkout Pull Request
|
||||
uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
path: ./FreeRTOS/Source
|
||||
|
||||
- env:
|
||||
stepName: Install Dependancies
|
||||
shell: bash
|
||||
run: |
|
||||
# ${{ env.stepName }}
|
||||
echo -e "::group::${{ env.bashInfo }} ${{ env.stepName }} ${{ env.bashEnd }}"
|
||||
sudo apt update -y
|
||||
sudo apt upgrade -y
|
||||
sudo apt install -y build-essential m4 debhelper bison texinfo dejagnu flex
|
||||
sudo apt install -y autogen gawk libgmp-dev libmpc-dev libmpfr-dev
|
||||
sudo apt install -y patchutils sharutils zlib1g-dev autoconf2.64
|
||||
|
||||
# Download the mb-gcc toolchain from github
|
||||
curl -L -O https://github.com/mdednev/mb-gcc/releases/download/2021-0623%2B2/binutils-microblaze_2.35-2021-0623+1_amd64.deb;
|
||||
curl -L -O https://github.com/mdednev/mb-gcc/releases/download/2021-0623%2B2/gcc-microblaze_10.2.0-2021-0623+2_amd64.deb;
|
||||
curl -L -O https://github.com/mdednev/mb-gcc/releases/download/2021-0623%2B2/libnewlib-microblaze-dev_3.3.0-2021-0623+3_all.deb;
|
||||
curl -L -O https://github.com/mdednev/mb-gcc/releases/download/2021-0623%2B2/libnewlib-microblaze-doc_3.3.0-2021-0623+3_all.deb;
|
||||
curl -L -O https://github.com/mdednev/mb-gcc/releases/download/2021-0623%2B2/libnewlib-microblaze_3.3.0-2021-0623+3_all.deb;
|
||||
curl -L -O https://github.com/mdednev/mb-gcc/releases/download/2021-0623%2B2/newlib-source_3.3.0-2021-0623+3_all.deb;
|
||||
|
||||
# Install the packages for the toolchain
|
||||
sudo apt install -y ./binutils-microblaze*.deb;
|
||||
sudo apt install -y ./gcc-microblaze*.deb;
|
||||
sudo apt install -y ./libnewlib-microblaze-dev*.deb;
|
||||
sudo apt install -y ./libnewlib-microblaze-doc*.deb;
|
||||
sudo apt install -y ./libnewlib-microblaze*.deb;
|
||||
sudo apt install -y ./newlib-source*.deb;
|
||||
|
||||
# Validate that the toolchain is in the path and can be called
|
||||
which mb-gcc
|
||||
mb-gcc --version
|
||||
|
||||
echo -e "${{ env.bashPass }} ${{ env.stepName }} ${{ env.bashEnd }}"
|
||||
|
||||
- env:
|
||||
stepName: Compile Microblaze Port
|
||||
shell: bash
|
||||
run: |
|
||||
# ${{ env.stepName }}
|
||||
echo -e "::group::${{ env.bashInfo }} ${{ env.stepName }} ${{ env.bashEnd }}"
|
||||
# Compile MicroBlazeV9 Port files to validate they build
|
||||
mb-gcc -mcpu=v9.5 -c \
|
||||
FreeRTOS/Source/portable/GCC/MicroBlazeV9/port.c \
|
||||
FreeRTOS/Source/portable/GCC/MicroBlazeV9/portasm.S \
|
||||
FreeRTOS/Source/portable/GCC/MicroBlazeV9/port_exceptions.c \
|
||||
FreeRTOS/Source/tasks.c \
|
||||
FreeRTOS/Source/list.c \
|
||||
-I embeddedsw/lib/bsp/standalone/src/microblaze \
|
||||
-I FreeRTOS/Source/portable/GCC/MicroBlazeV9/ \
|
||||
-I FreeRTOS/Source/include \
|
||||
-I FreeRTOS/Demo/MicroBlaze_Kintex7_EthernetLite/RTOSDemo/src \
|
||||
-I FreeRTOS/Demo/MicroBlaze_Kintex7_EthernetLite/BSP/microblaze_0/libsrc/standalone_v5_4/src \
|
||||
-I FreeRTOS/Demo/MicroBlaze_Kintex7_EthernetLite/BSP/microblaze_0/include \
|
||||
-I FreeRTOS/Demo/MicroBlaze_Kintex7_EthernetLite/BSP/microblaze_0/libsrc/intc_v3_5/src
|
||||
echo -e "${{ env.bashPass }} ${{ env.stepName }} ${{ env.bashEnd }}"
|
||||
|
||||
|
||||
ARM-GCC:
|
||||
name: GNU ARM Toolchain
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- name: Checkout the FreeRTOS/FreeRTOS Repository
|
||||
uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
ref: main
|
||||
repository: FreeRTOS/FreeRTOS
|
||||
fetch-depth: 1
|
||||
|
||||
- env:
|
||||
stepName: Fetch Dependencies
|
||||
shell: bash
|
||||
run: |
|
||||
# ${{ env.stepName }}
|
||||
echo -e "::group::${{ env.bashInfo }} ${{ env.stepName }} ${{ env.bashEnd }}"
|
||||
git submodule update --checkout --init --depth 1 FreeRTOS/Demo/ThirdParty/Community-Supported-Demos FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace
|
||||
echo -e "${{ env.bashPass }} ${{ env.stepName }} ${{ env.bashEnd }}"
|
||||
|
||||
# Checkout user pull request changes
|
||||
- name: Checkout Pull Request
|
||||
uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
path: ./FreeRTOS/Source
|
||||
|
||||
- name: Install GNU ARM Toolchain
|
||||
shell: bash
|
||||
run: |
|
||||
sudo apt-get -y update
|
||||
sudo apt-get -y install gcc-arm-none-eabi build-essential cmake git ninja-build python3-minimal
|
||||
|
||||
- name: Build CORTEX_MPU_M3_MPS2_QEMU_GCC Demo
|
||||
shell: bash
|
||||
working-directory: FreeRTOS/Demo/CORTEX_MPU_M3_MPS2_QEMU_GCC
|
||||
run: make -j
|
||||
|
||||
- name: Build CORTEX_MPU_R4F_TI_RM46_HERCULES_GCC Demo
|
||||
shell: bash
|
||||
working-directory: FreeRTOS/Demo/CORTEX_MPU_R4F_TI_RM46_HERCULES_GCC
|
||||
run: cmake -S . -B build && make -j -C build all
|
||||
|
||||
- name: Build CORTEX_MPU_R5F_TI_RM57_HERCULES_GCC Demo
|
||||
shell: bash
|
||||
working-directory: FreeRTOS/Demo/CORTEX_MPU_R5F_TI_RM57_HERCULES_GCC
|
||||
run: cmake -S . -B build && make -j -C build all
|
||||
|
||||
- name: Build CORTEX_LM3S102_GCC Demo
|
||||
shell: bash
|
||||
working-directory: FreeRTOS/Demo/CORTEX_LM3S102_GCC
|
||||
run: make -j
|
||||
|
||||
- name: Build CORTEX_LM3S811_GCC Demo
|
||||
shell: bash
|
||||
working-directory: FreeRTOS/Demo/CORTEX_LM3S811_GCC
|
||||
run: make -j
|
||||
|
||||
- name: Build CORTEX_M0+_RP2040 Demos
|
||||
shell: bash
|
||||
working-directory: FreeRTOS/Demo/ThirdParty/Community-Supported-Demos/CORTEX_M0+_RP2040
|
||||
run: |
|
||||
git clone https://github.com/raspberrypi/pico-sdk.git
|
||||
cmake -B build -DPICO_SDK_PATH=pico-sdk -GNinja
|
||||
ninja -C build --verbose
|
||||
|
||||
- name: Build CORTEX_MPS2_QEMU_IAR_GCC Demo
|
||||
shell: bash
|
||||
working-directory: FreeRTOS/Demo/CORTEX_MPS2_QEMU_IAR_GCC
|
||||
run: make -C build/gcc -j
|
||||
56
.github/workflows/unit-tests.yml
vendored
56
.github/workflows/unit-tests.yml
vendored
|
|
@ -1,56 +0,0 @@
|
|||
name: CMock Unit Tests
|
||||
on: [push, pull_request]
|
||||
|
||||
jobs:
|
||||
run:
|
||||
runs-on: ubuntu-20.04
|
||||
steps:
|
||||
- name: Checkout Parent Repository
|
||||
uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
ref: main
|
||||
repository: FreeRTOS/FreeRTOS
|
||||
submodules: 'recursive'
|
||||
fetch-depth: 1
|
||||
|
||||
# Checkout user pull request changes
|
||||
- name: Checkout Pull Request
|
||||
uses: actions/checkout@v4.1.1
|
||||
with:
|
||||
path: ./FreeRTOS/Source
|
||||
|
||||
- name: Setup Python
|
||||
uses: actions/setup-python@master
|
||||
with:
|
||||
python-version: 3.8
|
||||
|
||||
- name: Install packages
|
||||
run: |
|
||||
sudo apt-get install lcov cflow ruby doxygen build-essential unifdef
|
||||
- name: Run Unit Tests with ENABLE_SANITIZER=1
|
||||
run: |
|
||||
make -C FreeRTOS/Test/CMock clean
|
||||
make -C FreeRTOS/Test/CMock ENABLE_SANITIZER=1 run_col_formatted
|
||||
- name: Run Unit Tests for coverage
|
||||
run: |
|
||||
make -C FreeRTOS/Test/CMock clean
|
||||
make -C FreeRTOS/Test/CMock lcovhtml
|
||||
lcov --config-file FreeRTOS/Test/CMock/lcovrc --summary FreeRTOS/Test/CMock/build/cmock_test.info > FreeRTOS/Test/CMock/build/cmock_test_summary.txt
|
||||
- name: Upload coverage to Codecov
|
||||
uses: codecov/codecov-action@v3.1.0
|
||||
with:
|
||||
files: ${{ github.workspace }}/FreeRTOS/Test/CMock/build/cmock_test.info
|
||||
root_dir: ${{ github.workspace }}/FreeRTOS/Source
|
||||
flags: unittests
|
||||
fail_ci_if_error: false
|
||||
verbose: false
|
||||
- name: Archive code coverage data
|
||||
uses: actions/upload-artifact@v4
|
||||
with:
|
||||
name: coverage-data
|
||||
path: FreeRTOS/Test/CMock/build/cmock_test*
|
||||
- name: Archive code coverage html report
|
||||
uses: actions/upload-artifact@v4
|
||||
with:
|
||||
name: coverage-report
|
||||
path: FreeRTOS/Test/CMock/build/coverage
|
||||
6
.gitmodules
vendored
6
.gitmodules
vendored
|
|
@ -1,6 +0,0 @@
|
|||
[submodule "ThirdParty/FreeRTOS-Kernel-Partner-Supported-Ports"]
|
||||
path = portable/ThirdParty/Partner-Supported-Ports
|
||||
url = https://github.com/FreeRTOS/FreeRTOS-Kernel-Partner-Supported-Ports
|
||||
[submodule "ThirdParty/FreeRTOS-Kernel-Community-Supported-Ports"]
|
||||
path = portable/ThirdParty/Community-Supported-Ports
|
||||
url = https://github.com/FreeRTOS/FreeRTOS-Kernel-Community-Supported-Ports
|
||||
272
CMakeLists.txt
272
CMakeLists.txt
|
|
@ -1,272 +0,0 @@
|
|||
cmake_minimum_required(VERSION 3.15)
|
||||
|
||||
# User is responsible to one mandatory option:
|
||||
# FREERTOS_PORT, if not specified and native port detected, uses the native compile.
|
||||
#
|
||||
# User is responsible for one library target:
|
||||
# freertos_config ,typically an INTERFACE library
|
||||
#
|
||||
# DEPRECATED: FREERTOS_CONFIG_FILE_DIRECTORY - but still supported if no freertos_config defined for now.
|
||||
# May be removed at some point in the future.
|
||||
#
|
||||
# User can choose which heap implementation to use (either the implementations
|
||||
# included with FreeRTOS [1..5] or a custom implementation) by providing the
|
||||
# option FREERTOS_HEAP. When dynamic allocation is used, the user must specify a
|
||||
# heap implementation. If the option is not set, the cmake will use no heap
|
||||
# implementation (e.g. when only static allocation is used).
|
||||
|
||||
# `freertos_config` target defines the path to FreeRTOSConfig.h and optionally other freertos based config files
|
||||
if(NOT TARGET freertos_config )
|
||||
if (NOT DEFINED FREERTOS_CONFIG_FILE_DIRECTORY )
|
||||
|
||||
message(FATAL_ERROR " freertos_config target not specified. Please specify a cmake target that defines the include directory for FreeRTOSConfig.h:\n"
|
||||
" add_library(freertos_config INTERFACE)\n"
|
||||
" target_include_directories(freertos_config SYSTEM\n"
|
||||
" INTERFACE\n"
|
||||
" include) # The config file directory\n"
|
||||
" target_compile_definitions(freertos_config\n"
|
||||
" PUBLIC\n"
|
||||
" projCOVERAGE_TEST=0)\n")
|
||||
else()
|
||||
message(WARNING " Using deprecated 'FREERTOS_CONFIG_FILE_DIRECTORY' - please update your project CMakeLists.txt file:\n"
|
||||
" add_library(freertos_config INTERFACE)\n"
|
||||
" target_include_directories(freertos_config SYSTEM\n"
|
||||
" INTERFACE\n"
|
||||
" include) # The config file directory\n"
|
||||
" target_compile_definitions(freertos_config\n"
|
||||
" PUBLIC\n"
|
||||
" projCOVERAGE_TEST=0)\n")
|
||||
endif()
|
||||
endif()
|
||||
|
||||
# FreeRTOS port option
|
||||
if(NOT FREERTOS_PORT)
|
||||
message(WARNING " FREERTOS_PORT is not set. Please specify it from top-level CMake file (example):\n"
|
||||
" set(FREERTOS_PORT GCC_ARM_CM4F CACHE STRING \"\")\n"
|
||||
" or from CMake command line option:\n"
|
||||
" -DFREERTOS_PORT=GCC_ARM_CM4F\n"
|
||||
" \n"
|
||||
" Available port options:\n"
|
||||
" A_CUSTOM_PORT - Compiler: User Defined Target: User Defined\n"
|
||||
" BCC_16BIT_DOS_FLSH186 - Compiler: BCC Target: 16 bit DOS Flsh186\n"
|
||||
" BCC_16BIT_DOS_PC - Compiler: BCC Target: 16 bit DOS PC\n"
|
||||
" CCS_ARM_CM3 - Compiler: CCS Target: ARM Cortex-M3\n"
|
||||
" CCS_ARM_CM4F - Compiler: CCS Target: ARM Cortex-M4 with FPU\n"
|
||||
" CCS_ARM_CR4 - Compiler: CCS Target: ARM Cortex-R4\n"
|
||||
" CCS_MSP430X - Compiler: CCS Target: MSP430X\n"
|
||||
" CODEWARRIOR_COLDFIRE_V1 - Compiler: CoreWarrior Target: ColdFire V1\n"
|
||||
" CODEWARRIOR_COLDFIRE_V2 - Compiler: CoreWarrior Target: ColdFire V2\n"
|
||||
" CODEWARRIOR_HCS12 - Compiler: CoreWarrior Target: HCS12\n"
|
||||
" GCC_ARM_CA9 - Compiler: GCC Target: ARM Cortex-A9\n"
|
||||
" GCC_ARM_AARCH64 - Compiler: GCC Target: ARM v8-A\n"
|
||||
" GCC_ARM_AARCH64_SRE - Compiler: GCC Target: ARM v8-A SRE\n"
|
||||
" GCC_ARM_CM0 - Compiler: GCC Target: ARM Cortex-M0\n"
|
||||
" GCC_ARM_CM3 - Compiler: GCC Target: ARM Cortex-M3\n"
|
||||
" GCC_ARM_CM3_MPU - Compiler: GCC Target: ARM Cortex-M3 with MPU\n"
|
||||
" GCC_ARM_CM4_MPU - Compiler: GCC Target: ARM Cortex-M4 with MPU\n"
|
||||
" GCC_ARM_CM4F - Compiler: GCC Target: ARM Cortex-M4 with FPU\n"
|
||||
" GCC_ARM_CM7 - Compiler: GCC Target: ARM Cortex-M7\n"
|
||||
" GCC_ARM_CM23_NONSECURE - Compiler: GCC Target: ARM Cortex-M23 non-secure\n"
|
||||
" GCC_ARM_CM23_SECURE - Compiler: GCC Target: ARM Cortex-M23 secure\n"
|
||||
" GCC_ARM_CM23_NTZ_NONSECURE - Compiler: GCC Target: ARM Cortex-M23 non-trustzone non-secure\n"
|
||||
" GCC_ARM_CM33_NONSECURE - Compiler: GCC Target: ARM Cortex-M33 non-secure\n"
|
||||
" GCC_ARM_CM33_SECURE - Compiler: GCC Target: ARM Cortex-M33 secure\n"
|
||||
" GCC_ARM_CM33_NTZ_NONSECURE - Compiler: GCC Target: ARM Cortex-M33 non-trustzone non-secure\n"
|
||||
" GCC_ARM_CM33_TFM - Compiler: GCC Target: ARM Cortex-M33 non-secure for TF-M\n"
|
||||
" GCC_ARM_CM35P_NONSECURE - Compiler: GCC Target: ARM Cortex-M35P non-secure\n"
|
||||
" GCC_ARM_CM35P_SECURE - Compiler: GCC Target: ARM Cortex-M35P secure\n"
|
||||
" GCC_ARM_CM35P_NTZ_NONSECURE - Compiler: GCC Target: ARM Cortex-M35P non-trustzone non-secure\n"
|
||||
" GCC_ARM_CM55_NONSECURE - Compiler: GCC Target: ARM Cortex-M55 non-secure\n"
|
||||
" GCC_ARM_CM55_SECURE - Compiler: GCC Target: ARM Cortex-M55 secure\n"
|
||||
" GCC_ARM_CM55_NTZ_NONSECURE - Compiler: GCC Target: ARM Cortex-M55 non-trustzone non-secure\n"
|
||||
" GCC_ARM_CM55_TFM - Compiler: GCC Target: ARM Cortex-M55 non-secure for TF-M\n"
|
||||
" GCC_ARM_CM85_NONSECURE - Compiler: GCC Target: ARM Cortex-M85 non-secure\n"
|
||||
" GCC_ARM_CM85_SECURE - Compiler: GCC Target: ARM Cortex-M85 secure\n"
|
||||
" GCC_ARM_CM85_NTZ_NONSECURE - Compiler: GCC Target: ARM Cortex-M85 non-trustzone non-secure\n"
|
||||
" GCC_ARM_CM85_TFM - Compiler: GCC Target: ARM Cortex-M85 non-secure for TF-M\n"
|
||||
" GCC_ARM_CR5 - Compiler: GCC Target: ARM Cortex-R5\n"
|
||||
" GCC_ARM_CRX_MPU - Compiler: GCC Target: ARM Cortex-Rx with MPU\n"
|
||||
" GCC_ARM_CRX_NOGIC - Compiler: GCC Target: ARM Cortex-Rx no GIC\n"
|
||||
" GCC_ARM7_AT91FR40008 - Compiler: GCC Target: ARM7 Atmel AT91R40008\n"
|
||||
" GCC_ARM7_AT91SAM7S - Compiler: GCC Target: ARM7 Atmel AT91SAM7S\n"
|
||||
" GCC_ARM7_LPC2000 - Compiler: GCC Target: ARM7 LPC2000\n"
|
||||
" GCC_ARM7_LPC23XX - Compiler: GCC Target: ARM7 LPC23xx\n"
|
||||
" GCC_ATMEGA323 - Compiler: GCC Target: ATMega323\n"
|
||||
" GCC_AVR32_UC3 - Compiler: GCC Target: AVR32 UC3\n"
|
||||
" GCC_COLDFIRE_V2 - Compiler: GCC Target: ColdFire V2\n"
|
||||
" GCC_CORTUS_APS3 - Compiler: GCC Target: CORTUS APS3\n"
|
||||
" GCC_H8S2329 - Compiler: GCC Target: H8S2329\n"
|
||||
" GCC_HCS12 - Compiler: GCC Target: HCS12\n"
|
||||
" GCC_IA32_FLAT - Compiler: GCC Target: IA32 flat\n"
|
||||
" GCC_MICROBLAZE - Compiler: GCC Target: MicroBlaze\n"
|
||||
" GCC_MICROBLAZE_V8 - Compiler: GCC Target: MicroBlaze V8\n"
|
||||
" GCC_MICROBLAZE_V9 - Compiler: GCC Target: MicroBlaze V9\n"
|
||||
" GCC_MSP430F449 - Compiler: GCC Target: MSP430F449\n"
|
||||
" GCC_NIOSII - Compiler: GCC Target: NiosII\n"
|
||||
" GCC_PPC405_XILINX - Compiler: GCC Target: Xilinx PPC405\n"
|
||||
" GCC_PPC440_XILINX - Compiler: GCC Target: Xilinx PPC440\n"
|
||||
" GCC_RISC_V - Compiler: GCC Target: RISC-V\n"
|
||||
" GCC_RISC_V_PULPINO_VEGA_RV32M1RM - Compiler: GCC Target: RISC-V Pulpino Vega RV32M1RM\n"
|
||||
" GCC_RISC_V_GENERIC - Compiler: GCC Target: RISC-V with FREERTOS_RISCV_EXTENSION\n"
|
||||
" GCC_RL78 - Compiler: GCC Target: Renesas RL78\n"
|
||||
" GCC_RX100 - Compiler: GCC Target: Renesas RX100\n"
|
||||
" GCC_RX200 - Compiler: GCC Target: Renesas RX200\n"
|
||||
" GCC_RX600 - Compiler: GCC Target: Renesas RX600\n"
|
||||
" GCC_RX600_V2 - Compiler: GCC Target: Renesas RX600 v2\n"
|
||||
" GCC_RX700_V3_DPFPU - Compiler: GCC Target: Renesas RX700 v3 with DPFPU\n"
|
||||
" GCC_STR75X - Compiler: GCC Target: STR75x\n"
|
||||
" GCC_TRICORE_1782 - Compiler: GCC Target: TriCore 1782\n"
|
||||
" GCC_ARC_EM_HS - Compiler: GCC Target: DesignWare ARC EM HS\n"
|
||||
" GCC_ARC_V1 - Compiler: GCC Target: DesignWare ARC v1\n"
|
||||
" GCC_ATMEGA - Compiler: GCC Target: ATmega\n"
|
||||
" GCC_POSIX - Compiler: GCC Target: Posix\n"
|
||||
" GCC_RP2040 - Compiler: GCC Target: RP2040 ARM Cortex-M0+\n"
|
||||
" GCC_XTENSA_ESP32 - Compiler: GCC Target: Xtensa ESP32\n"
|
||||
" GCC_AVRDX - Compiler: GCC Target: AVRDx\n"
|
||||
" GCC_AVR_MEGA0 - Compiler: GCC Target: AVR Mega0\n"
|
||||
" IAR_78K0K - Compiler: IAR Target: Renesas 78K0K\n"
|
||||
" IAR_ARM_CA5_NOGIC - Compiler: IAR Target: ARM Cortex-A5 no GIC\n"
|
||||
" IAR_ARM_CA9 - Compiler: IAR Target: ARM Cortex-A9\n"
|
||||
" IAR_ARM_CM0 - Compiler: IAR Target: ARM Cortex-M0\n"
|
||||
" IAR_ARM_CM3 - Compiler: IAR Target: ARM Cortex-M3\n"
|
||||
" IAR_ARM_CM4F - Compiler: IAR Target: ARM Cortex-M4 with FPU\n"
|
||||
" IAR_ARM_CM4F_MPU - Compiler: IAR Target: ARM Cortex-M4 with FPU and MPU\n"
|
||||
" IAR_ARM_CM7 - Compiler: IAR Target: ARM Cortex-M7\n"
|
||||
" IAR_ARM_CM23_NONSECURE - Compiler: IAR Target: ARM Cortex-M23 non-secure\n"
|
||||
" IAR_ARM_CM23_SECURE - Compiler: IAR Target: ARM Cortex-M23 secure\n"
|
||||
" IAR_ARM_CM23_NTZ_NONSECURE - Compiler: IAR Target: ARM Cortex-M23 non-trustzone non-secure\n"
|
||||
" IAR_ARM_CM33_NONSECURE - Compiler: IAR Target: ARM Cortex-M33 non-secure\n"
|
||||
" IAR_ARM_CM33_SECURE - Compiler: IAR Target: ARM Cortex-M33 secure\n"
|
||||
" IAR_ARM_CM33_NTZ_NONSECURE - Compiler: IAR Target: ARM Cortex-M33 non-trustzone non-secure\n"
|
||||
" IAR_ARM_CM33_TFM - Compiler: IAR Target: ARM Cortex-M33 non-secure for TF-M\n"
|
||||
" IAR_ARM_CM35P_NONSECURE - Compiler: IAR Target: ARM Cortex-M35P non-secure\n"
|
||||
" IAR_ARM_CM35P_SECURE - Compiler: IAR Target: ARM Cortex-M35P secure\n"
|
||||
" IAR_ARM_CM35P_NTZ_NONSECURE - Compiler: IAR Target: ARM Cortex-M35P non-trustzone non-secure\n"
|
||||
" IAR_ARM_CM55_NONSECURE - Compiler: IAR Target: ARM Cortex-M55 non-secure\n"
|
||||
" IAR_ARM_CM55_SECURE - Compiler: IAR Target: ARM Cortex-M55 secure\n"
|
||||
" IAR_ARM_CM55_NTZ_NONSECURE - Compiler: IAR Target: ARM Cortex-M55 non-trustzone non-secure\n"
|
||||
" IAR_ARM_CM55_TFM - Compiler: IAR Target: ARM Cortex-M55 non-secure for TF-M\n"
|
||||
" IAR_ARM_CM85_NONSECURE - Compiler: IAR Target: ARM Cortex-M85 non-secure\n"
|
||||
" IAR_ARM_CM85_SECURE - Compiler: IAR Target: ARM Cortex-M85 secure\n"
|
||||
" IAR_ARM_CM85_NTZ_NONSECURE - Compiler: IAR Target: ARM Cortex-M85 non-trustzone non-secure\n"
|
||||
" IAR_ARM_CM85_TFM - Compiler: IAR Target: ARM Cortex-M85 non-secure for TF-M\n"
|
||||
" IAR_ARM_CRX_NOGIC - Compiler: IAR Target: ARM Cortex-Rx no GIC\n"
|
||||
" IAR_ATMEGA323 - Compiler: IAR Target: ATMega323\n"
|
||||
" IAR_ATMEL_SAM7S64 - Compiler: IAR Target: Atmel SAM7S64\n"
|
||||
" IAR_ATMEL_SAM9XE - Compiler: IAR Target: Atmel SAM9XE\n"
|
||||
" IAR_AVR_AVRDX - Compiler: IAR Target: AVRDx\n"
|
||||
" IAR_AVR_MEGA0 - Compiler: IAR Target: AVR Mega0\n"
|
||||
" IAR_AVR32_UC3 - Compiler: IAR Target: AVR32 UC3\n"
|
||||
" IAR_LPC2000 - Compiler: IAR Target: LPC2000\n"
|
||||
" IAR_MSP430 - Compiler: IAR Target: MSP430\n"
|
||||
" IAR_MSP430X - Compiler: IAR Target: MSP430X\n"
|
||||
" IAR_RISC_V - Compiler: IAR Target: RISC-V\n"
|
||||
" IAR_RISC_V_GENERIC - Compiler: IAR Target: RISC-V with FREERTOS_RISCV_EXTENSION\n"
|
||||
" IAR_RL78 - Compiler: IAR Target: Renesas RL78\n"
|
||||
" IAR_RX100 - Compiler: IAR Target: Renesas RX100\n"
|
||||
" IAR_RX600 - Compiler: IAR Target: Renesas RX600\n"
|
||||
" IAR_RX700_V3_DPFPU - Compiler: IAR Target: Renesas RX700 v3 with DPFPU\n"
|
||||
" IAR_RX_V2 - Compiler: IAR Target: Renesas RX v2\n"
|
||||
" IAR_STR71X - Compiler: IAR Target: STR71x\n"
|
||||
" IAR_STR75X - Compiler: IAR Target: STR75x\n"
|
||||
" IAR_STR91X - Compiler: IAR Target: STR91x\n"
|
||||
" IAR_V850ES_FX3 - Compiler: IAR Target: Renesas V850ES/Fx3\n"
|
||||
" IAR_V850ES_HX3 - Compiler: IAR Target: Renesas V850ES/Hx3\n"
|
||||
" MIKROC_ARM_CM4F - Compiler: MikroC Target: ARM Cortex-M4 with FPU\n"
|
||||
" MPLAB_PIC18F - Compiler: MPLAB Target: PIC18F\n"
|
||||
" MPLAB_PIC24 - Compiler: MPLAB Target: PIC24\n"
|
||||
" MPLAB_PIC32MEC14XX - Compiler: MPLAB Target: PIC32MEC14xx\n"
|
||||
" MPLAB_PIC32MX - Compiler: MPLAB Target: PIC32MX\n"
|
||||
" MPLAB_PIC32MZ - Compiler: MPLAB Target: PIC32MZ\n"
|
||||
" MSVC_MINGW - Compiler: MSVC or MinGW Target: x86\n"
|
||||
" OWATCOM_16BIT_DOS_FLSH186 - Compiler: Open Watcom Target: 16 bit DOS Flsh186\n"
|
||||
" OWATCOM_16BIT_DOS_PC - Compiler: Open Watcom Target: 16 bit DOS PC\n"
|
||||
" PARADIGM_TERN_EE_LARGE - Compiler: Paradigm Target: Tern EE large\n"
|
||||
" PARADIGM_TERN_EE_SMALL - Compiler: Paradigm Target: Tern EE small\n"
|
||||
" RENESAS_RX100 - Compiler: Renesas Target: RX100\n"
|
||||
" RENESAS_RX200 - Compiler: Renesas Target: RX200\n"
|
||||
" RENESAS_RX600 - Compiler: Renesas Target: RX600\n"
|
||||
" RENESAS_RX600_V2 - Compiler: Renesas Target: RX600 v2\n"
|
||||
" RENESAS_RX700_V3_DPFPU - Compiler: Renesas Target: RX700 v3 with DPFPU\n"
|
||||
" RENESAS_SH2A_FPU - Compiler: Renesas Target: SH2A with FPU\n"
|
||||
" ROWLEY_MSP430F449 - Compiler: Rowley Target: MSP430F449\n"
|
||||
" RVDS_ARM_CA9 - Compiler: RVDS Target: ARM Cortex-A9\n"
|
||||
" RVDS_ARM_CM0 - Compiler: RVDS Target: ARM Cortex-M0\n"
|
||||
" RVDS_ARM_CM3 - Compiler: RVDS Target: ARM Cortex-M3\n"
|
||||
" RVDS_ARM_CM4_MPU - Compiler: RVDS Target: ARM Cortex-M4 with MPU\n"
|
||||
" RVDS_ARM_CM4F - Compiler: RVDS Target: ARM Cortex-M4 with FPU\n"
|
||||
" RVDS_ARM_CM7 - Compiler: RVDS Target: ARM Cortex-M7\n"
|
||||
" RVDS_ARM7_LPC21XX - Compiler: RVDS Target: ARM7 LPC21xx\n"
|
||||
" SDCC_CYGNAL - Compiler: SDCC Target: Cygnal\n"
|
||||
" SOFTUNE_MB91460 - Compiler: Softune Target: MB91460\n"
|
||||
" SOFTUNE_MB96340 - Compiler: Softune Target: MB96340\n"
|
||||
" TASKING_ARM_CM4F - Compiler: Tasking Target: ARM Cortex-M4 with FPU\n"
|
||||
" TEMPLATE - Compiler: HOST Target: None\n"
|
||||
" CDK_THEAD_CK802 - Compiler: CDK Target: T-head CK802\n"
|
||||
" XCC_XTENSA - Compiler: XCC Target: Xtensa\n"
|
||||
" WIZC_PIC18 - Compiler: WizC Target: PIC18")
|
||||
# Native FREERTOS_PORT for Linux and Windows MINGW builds
|
||||
if(UNIX)
|
||||
message(STATUS " Auto-Detected Unix, setting FREERTOS_PORT=GCC_POSIX")
|
||||
set(FREERTOS_PORT GCC_POSIX CACHE STRING "FreeRTOS port name")
|
||||
elseif(MINGW)
|
||||
message(STATUS " Auto-Detected MINGW, setting FREERTOS_PORT=MSVC_MINGW")
|
||||
set(FREERTOS_PORT MSVC_MINGW CACHE STRING "FreeRTOS port name")
|
||||
endif()
|
||||
elseif((FREERTOS_PORT STREQUAL "A_CUSTOM_PORT") AND (NOT TARGET freertos_kernel_port) )
|
||||
message(FATAL_ERROR " FREERTOS_PORT is set to A_CUSTOM_PORT. Please specify the custom port target with all necessary files. For example:\n"
|
||||
" Assuming a directory of:\n"
|
||||
" FreeRTOSCustomPort/\n"
|
||||
" CMakeLists.txt\n"
|
||||
" port.c\n"
|
||||
" portmacro.h\n"
|
||||
" Where FreeRTOSCustomPort/CMakeLists.txt is a modified version of:\n"
|
||||
" add_library(freertos_kernel_port OBJECT)\n"
|
||||
" target_sources(freertos_kernel_port\n"
|
||||
" PRIVATE\n"
|
||||
" port.c\n"
|
||||
" portmacro.h)\n"
|
||||
" add_library(freertos_kernel_port_headers INTERFACE)\n"
|
||||
" target_include_directories(freertos_kernel_port_headers INTERFACE \n"
|
||||
" .)\n"
|
||||
" target_link_libraries(freertos_kernel_port\n"
|
||||
" PRIVATE\n"
|
||||
" freertos_kernel_port_headers\n"
|
||||
" freertos_kernel_include)")
|
||||
endif()
|
||||
|
||||
add_library(freertos_kernel STATIC)
|
||||
|
||||
########################################################################
|
||||
add_subdirectory(include)
|
||||
add_subdirectory(portable)
|
||||
|
||||
target_sources(freertos_kernel PRIVATE
|
||||
croutine.c
|
||||
event_groups.c
|
||||
list.c
|
||||
queue.c
|
||||
stream_buffer.c
|
||||
tasks.c
|
||||
timers.c
|
||||
)
|
||||
|
||||
if (DEFINED FREERTOS_HEAP )
|
||||
# User specified a heap implementation add heap implementation to freertos_kernel.
|
||||
target_sources(freertos_kernel PRIVATE
|
||||
# If FREERTOS_HEAP is digit between 1 .. 5 - it is heap number, otherwise - it is path to custom heap source file
|
||||
$<IF:$<BOOL:$<FILTER:${FREERTOS_HEAP},EXCLUDE,^[1-5]$>>,${FREERTOS_HEAP},portable/MemMang/heap_${FREERTOS_HEAP}.c>
|
||||
)
|
||||
endif()
|
||||
|
||||
|
||||
target_link_libraries(freertos_kernel
|
||||
PUBLIC
|
||||
freertos_kernel_include
|
||||
freertos_kernel_port_headers
|
||||
PRIVATE
|
||||
freertos_kernel_port
|
||||
|
||||
)
|
||||
|
||||
########################################################################
|
||||
|
|
@ -5,3 +5,4 @@ URL=https://github.com/FreeRTOS/FreeRTOS-Kernel
|
|||
IconIndex=0
|
||||
IDList=
|
||||
HotKey=0
|
||||
|
||||
|
|
|
|||
6385
History.txt
6385
History.txt
File diff suppressed because it is too large
Load diff
145
MISRA.md
145
MISRA.md
|
|
@ -1,145 +0,0 @@
|
|||
# MISRA Compliance
|
||||
|
||||
FreeRTOS-Kernel conforms to [MISRA C:2012](https://www.misra.org.uk/misra-c)
|
||||
guidelines, with the deviations listed below. Compliance is checked with
|
||||
Coverity static analysis version 2023.6.1. Since the FreeRTOS kernel is
|
||||
designed for small-embedded devices, it needs to have a very small memory
|
||||
footprint and has to be efficient. To achieve that and to increase the
|
||||
performance, it deviates from some MISRA rules. The specific deviations,
|
||||
suppressed inline, are listed below.
|
||||
|
||||
Additionally, [MISRA configuration file](examples/coverity/coverity_misra.config)
|
||||
contains project wide deviations.
|
||||
|
||||
### Suppressed with Coverity Comments
|
||||
To find the violation references in the source files run grep on the source code
|
||||
with ( Assuming rule 8.4 violation; with justification in point 1 ):
|
||||
```
|
||||
grep 'MISRA Ref 8.4.1' . -rI
|
||||
```
|
||||
|
||||
#### Dir 4.7
|
||||
MISRA C:2012 Dir 4.7: If a function returns error information, then that error
|
||||
information shall be tested.
|
||||
|
||||
_Ref 4.7.1_
|
||||
- `taskENTER_CRITICAL_FROM_ISR` returns the interrupt mask and not any error
|
||||
information. Therefore, there is no need test the return value.
|
||||
|
||||
#### Rule 8.4
|
||||
|
||||
MISRA C:2012 Rule 8.4: A compatible declaration shall be visible when an
|
||||
object or function with external linkage is defined.
|
||||
|
||||
_Ref 8.4.1_
|
||||
- pxCurrentTCB(s) is defined with external linkage but it is only referenced
|
||||
from the assembly code in the port files. Therefore, adding a declaration in
|
||||
header file is not useful as the assembly code will still need to declare it
|
||||
separately.
|
||||
|
||||
_Ref 8.4.2_
|
||||
- xQueueRegistry is defined with external linkage because it is accessed by the
|
||||
kernel unit tests. It is not meant to be directly accessed by the application
|
||||
and therefore, not declared in a header file.
|
||||
|
||||
#### Rule 8.6
|
||||
|
||||
MISRA C:2012 Rule 8.6: An identifier with external linkage shall have exactly
|
||||
one external definition.
|
||||
|
||||
_Ref 8.6.1_
|
||||
- This rule prohibits an identifier with external linkage to have multiple
|
||||
definitions or no definition. FreeRTOS hook functions are implemented in
|
||||
the application and therefore, have no definition in the Kernel code.
|
||||
|
||||
#### Rule 11.1
|
||||
MISRA C:2012 Rule 11.1: Conversions shall not be performed between a pointer to
|
||||
function and any other type.
|
||||
|
||||
_Ref 11.1.1_
|
||||
- The pointer to function is casted into void to avoid unused parameter
|
||||
compiler warning when Stream Buffer's Tx and Rx Completed callback feature is
|
||||
not used.
|
||||
|
||||
#### Rule 11.3
|
||||
|
||||
MISRA C:2012 Rule 11.3: A cast shall not be performed between a pointer to
|
||||
object type and a pointer to a different object type.
|
||||
|
||||
_Ref 11.3.1_
|
||||
- This rule prohibits casting a pointer to object into a pointer to a
|
||||
different object because it may result in an incorrectly aligned pointer,
|
||||
leading to undefined behavior. Even if the casting produces a correctly
|
||||
aligned pointer, the behavior may be still undefined if the pointer is
|
||||
used to access an object. FreeRTOS deliberately creates external aliases
|
||||
for all the kernel object types (StaticEventGroup_t, StaticQueue_t,
|
||||
StaticStreamBuffer_t, StaticTimer_t and StaticTask_t) for data hiding
|
||||
purposes. The internal object types and the corresponding external
|
||||
aliases are guaranteed to have the same size and alignment which is
|
||||
checked using configASSERT.
|
||||
|
||||
|
||||
#### Rule 11.5
|
||||
|
||||
MISRA C:2012 Rule 11.5: A conversion should not be performed from pointer to
|
||||
void into pointer to object.
|
||||
This rule prohibits conversion of a pointer to void into a pointer to
|
||||
object because it may result in an incorrectly aligned pointer leading
|
||||
to undefined behavior.
|
||||
|
||||
_Ref 11.5.1_
|
||||
- The memory blocks returned by pvPortMalloc() are guaranteed to meet the
|
||||
architecture alignment requirements specified by portBYTE_ALIGNMENT.
|
||||
The casting of the pointer to void returned by pvPortMalloc() is,
|
||||
therefore, safe because it is guaranteed to be aligned.
|
||||
|
||||
_Ref 11.5.2_
|
||||
- The conversion from a pointer to void into a pointer to EventGroup_t is
|
||||
safe because it is a pointer to EventGroup_t, which is returned to the
|
||||
application at the time of event group creation for data hiding
|
||||
purposes.
|
||||
|
||||
_Ref 11.5.3_
|
||||
- The conversion from a pointer to void in list macros for list item owner
|
||||
is safe because the type of the pointer stored and retrieved is the
|
||||
same.
|
||||
|
||||
_Ref 11.5.4_
|
||||
- The conversion from a pointer to void into a pointer to EventGroup_t is
|
||||
safe because it is a pointer to EventGroup_t, which is passed as a
|
||||
parameter to the xTimerPendFunctionCallFromISR API when the callback is
|
||||
pended.
|
||||
|
||||
_Ref 11.5.5_
|
||||
- The conversion from a pointer to void into a pointer to uint8_t is safe
|
||||
because data storage buffers are implemented as uint8_t arrays for the
|
||||
ease of sizing, alignment and access.
|
||||
|
||||
#### Rule 14.3
|
||||
|
||||
MISRA C-2012 Rule 14.3: Controlling expressions shall not be invariant.
|
||||
|
||||
_Ref 14.3_
|
||||
- The `configMAX_TASK_NAME_LEN` , `taskRESERVED_TASK_NAME_LENGTH` and `SIZE_MAX`
|
||||
are evaluated to constants at compile time and may vary based on the build
|
||||
configuration.
|
||||
|
||||
#### Rule 18.1
|
||||
|
||||
MISRA C-2012 Rule 18.1: A pointer resulting from arithmetic on a pointer operand
|
||||
shall address an element of the same array as that pointer operand.
|
||||
|
||||
_Ref 18.1_
|
||||
- Array access remains within bounds since either the null terminator in
|
||||
the IDLE task name will break the loop, or the loop will break normally
|
||||
if the array size is smaller than the IDLE task name length.
|
||||
|
||||
#### Rule 21.6
|
||||
|
||||
MISRA C-2012 Rule 21.6: The Standard Library input/output functions shall not
|
||||
be used.
|
||||
|
||||
_Ref 21.6.1_
|
||||
- The Standard Library function snprintf is used in vTaskListTasks and
|
||||
vTaskGetRunTimeStatistics APIs, both of which are utility functions only and
|
||||
are not considered part of core kernel implementation.
|
||||
|
|
@ -1,5 +1,5 @@
|
|||
[InternetShortcut]
|
||||
URL=https://www.FreeRTOS.org/FreeRTOS-quick-start-guide.html
|
||||
IDList=
|
||||
[{000214A0-0000-0000-C000-000000000046}]
|
||||
Prop3=19,2
|
||||
[InternetShortcut]
|
||||
URL=https://www.FreeRTOS.org/FreeRTOS-quick-start-guide.html
|
||||
IDList=
|
||||
[{000214A0-0000-0000-C000-000000000046}]
|
||||
Prop3=19,2
|
||||
|
|
|
|||
177
README.md
177
README.md
|
|
@ -1,192 +1,39 @@
|
|||
[](https://github.com/FreeRTOS/FreeRTOS-Kernel/actions/workflows/unit-tests.yml?query=branch%3Amain+event%3Apush+workflow%3A%22CMock+Unit+Tests%22++)
|
||||
[](https://codecov.io/gh/FreeRTOS/FreeRTOS-Kernel)
|
||||
|
||||
## Getting started
|
||||
This repository contains FreeRTOS kernel source/header files and kernel ports only. This repository is referenced as a submodule in [FreeRTOS/FreeRTOS](https://github.com/FreeRTOS/FreeRTOS) repository, which contains pre-configured demo application projects under ```FreeRTOS/Demo``` directory.
|
||||
|
||||
This repository contains FreeRTOS kernel source/header files and kernel
|
||||
ports only. This repository is referenced as a submodule in
|
||||
[FreeRTOS/FreeRTOS](https://github.com/FreeRTOS/FreeRTOS)
|
||||
repository, which contains pre-configured demo application projects under
|
||||
```FreeRTOS/Demo``` directory.
|
||||
The easiest way to use FreeRTOS is to start with one of the pre-configured demo application projects. That way you will have the correct FreeRTOS source files included, and the correct include paths configured. Once a demo application is building and executing you can remove the demo application files, and start to add in your own application source files. See the [FreeRTOS Kernel Quick Start Guide](https://www.FreeRTOS.org/FreeRTOS-quick-start-guide.html) for detailed instructions and other useful links.
|
||||
|
||||
The easiest way to use FreeRTOS is to start with one of the pre-configured demo
|
||||
application projects. That way you will have the correct FreeRTOS source files
|
||||
included, and the correct include paths configured. Once a demo application is
|
||||
building and executing you can remove the demo application files, and start to
|
||||
add in your own application source files. See the
|
||||
[FreeRTOS Kernel Quick Start Guide](https://www.freertos.org/Documentation/01-FreeRTOS-quick-start/01-Beginners-guide/02-Quick-start-guide)
|
||||
for detailed instructions and other useful links.
|
||||
|
||||
Additionally, for FreeRTOS kernel feature information refer to the
|
||||
[Developer Documentation](https://www.freertos.org/Documentation/02-Kernel/02-Kernel-features/00-Developer-docs),
|
||||
and [API Reference](https://www.freertos.org/Documentation/02-Kernel/04-API-references/01-Task-creation/00-TaskHandle).
|
||||
|
||||
Also for contributing and creating a Pull Request please refer to
|
||||
[the instructions here](.github/CONTRIBUTING.md#contributing-via-pull-request).
|
||||
|
||||
**FreeRTOS-Kernel V11.1.0
|
||||
[source code](https://github.com/FreeRTOS/FreeRTOS-Kernel/tree/V11.1.0) is part
|
||||
of the
|
||||
[FreeRTOS 202406.00 LTS](https://github.com/FreeRTOS/FreeRTOS-LTS/tree/202406-LTS)
|
||||
release.**
|
||||
Additionally, for FreeRTOS kernel feature information refer to the [Developer Documentation](https://www.FreeRTOS.org/features.html), and [API Reference](https://www.FreeRTOS.org/a00106.html).
|
||||
|
||||
### Getting help
|
||||
If you have any questions or need assistance troubleshooting your FreeRTOS project, we have an active community that can help on the [FreeRTOS Community Support Forum](https://forums.freertos.org).
|
||||
|
||||
If you have any questions or need assistance troubleshooting your FreeRTOS project,
|
||||
we have an active community that can help on the
|
||||
[FreeRTOS Community Support Forum](https://forums.freertos.org).
|
||||
|
||||
## To consume FreeRTOS-Kernel
|
||||
|
||||
### Consume with CMake
|
||||
|
||||
If using CMake, it is recommended to use this repository using FetchContent.
|
||||
Add the following into your project's main or a subdirectory's `CMakeLists.txt`:
|
||||
|
||||
- Define the source and version/tag you want to use:
|
||||
|
||||
```cmake
|
||||
FetchContent_Declare( freertos_kernel
|
||||
GIT_REPOSITORY https://github.com/FreeRTOS/FreeRTOS-Kernel.git
|
||||
GIT_TAG main #Note: Best practice to use specific git-hash or tagged version
|
||||
)
|
||||
```
|
||||
|
||||
In case you prefer to add it as a git submodule, do:
|
||||
|
||||
```bash
|
||||
git submodule add https://github.com/FreeRTOS/FreeRTOS-Kernel.git <path of the submodule>
|
||||
git submodule update --init
|
||||
```
|
||||
|
||||
- Add a freertos_config library (typically an INTERFACE library) The following assumes the directory structure:
|
||||
- `include/FreeRTOSConfig.h`
|
||||
|
||||
```cmake
|
||||
add_library(freertos_config INTERFACE)
|
||||
|
||||
target_include_directories(freertos_config SYSTEM
|
||||
INTERFACE
|
||||
include
|
||||
)
|
||||
|
||||
target_compile_definitions(freertos_config
|
||||
INTERFACE
|
||||
projCOVERAGE_TEST=0
|
||||
)
|
||||
```
|
||||
|
||||
In case you installed FreeRTOS-Kernel as a submodule, you will have to add it as a subdirectory:
|
||||
|
||||
```cmake
|
||||
add_subdirectory(${FREERTOS_PATH})
|
||||
```
|
||||
|
||||
- Configure the FreeRTOS-Kernel and make it available
|
||||
- this particular example supports a native and cross-compiled build option.
|
||||
|
||||
```cmake
|
||||
set( FREERTOS_HEAP "4" CACHE STRING "" FORCE)
|
||||
# Select the native compile PORT
|
||||
set( FREERTOS_PORT "GCC_POSIX" CACHE STRING "" FORCE)
|
||||
# Select the cross-compile PORT
|
||||
if (CMAKE_CROSSCOMPILING)
|
||||
set(FREERTOS_PORT "GCC_ARM_CA9" CACHE STRING "" FORCE)
|
||||
endif()
|
||||
|
||||
FetchContent_MakeAvailable(freertos_kernel)
|
||||
```
|
||||
|
||||
- In case of cross compilation, you should also add the following to `freertos_config`:
|
||||
|
||||
```cmake
|
||||
target_compile_definitions(freertos_config INTERFACE ${definitions})
|
||||
target_compile_options(freertos_config INTERFACE ${options})
|
||||
```
|
||||
|
||||
### Consuming stand-alone - Cloning this repository
|
||||
## Cloning this repository
|
||||
|
||||
To clone using HTTPS:
|
||||
|
||||
```
|
||||
git clone https://github.com/FreeRTOS/FreeRTOS-Kernel.git
|
||||
```
|
||||
|
||||
Using SSH:
|
||||
|
||||
```
|
||||
git clone git@github.com:FreeRTOS/FreeRTOS-Kernel.git
|
||||
```
|
||||
|
||||
## Repository structure
|
||||
|
||||
- The root of this repository contains the three files that are common to
|
||||
every port - list.c, queue.c and tasks.c. The kernel is contained within these
|
||||
- The root of this repository contains the three files that are common to
|
||||
every port - list.c, queue.c and tasks.c. The kernel is contained within these
|
||||
three files. croutine.c implements the optional co-routine functionality - which
|
||||
is normally only used on very memory limited systems.
|
||||
|
||||
- The ```./portable``` directory contains the files that are specific to a particular microcontroller and/or compiler.
|
||||
- The ```./portable``` directory contains the files that are specific to a particular microcontroller and/or compiler.
|
||||
See the readme file in the ```./portable``` directory for more information.
|
||||
|
||||
- The ```./include``` directory contains the real time kernel header files.
|
||||
|
||||
- The ```./template_configuration``` directory contains a sample `FreeRTOSConfig.h` to help jumpstart a new project.
|
||||
See the [FreeRTOSConfig.h](examples/template_configuration/FreeRTOSConfig.h) file for instructions.
|
||||
|
||||
### Code Formatting
|
||||
FreeRTOS files are formatted using the "uncrustify" tool. The configuration file used by uncrustify can be found in the [FreeRTOS/FreeRTOS repository](https://github.com/FreeRTOS/FreeRTOS/blob/master/tools/uncrustify.cfg).
|
||||
|
||||
FreeRTOS files are formatted using the
|
||||
"[uncrustify](https://github.com/uncrustify/uncrustify)" tool.
|
||||
The configuration file used by uncrustify can be found in the
|
||||
[FreeRTOS/CI-CD-GitHub-Actions's](https://github.com/FreeRTOS/CI-CD-Github-Actions)
|
||||
[uncrustify.cfg](https://github.com/FreeRTOS/CI-CD-Github-Actions/tree/main/formatting)
|
||||
file.
|
||||
### Spelling
|
||||
*lexicon.txt* contains words that are not traditionally found in an English dictionary. It is used by the spellchecker to verify the various jargon, variable names, and other odd words used in the FreeRTOS code base. If your pull request fails to pass the spelling and you believe this is a mistake, then add the word to *lexicon.txt*.
|
||||
Note that only the FreeRTOS Kernel source files are checked for proper spelling, the portable section is ignored.
|
||||
|
||||
### Line Endings
|
||||
|
||||
File checked into the FreeRTOS-Kernel repository use unix-style LF line endings
|
||||
for the best compatibility with git.
|
||||
|
||||
For optimal compatibility with Microsoft Windows tools, it is best to enable
|
||||
the git autocrlf feature. You can enable this setting for the current
|
||||
repository using the following command:
|
||||
|
||||
```
|
||||
git config core.autocrlf true
|
||||
```
|
||||
|
||||
### Git History Optimizations
|
||||
|
||||
Some commits in this repository perform large refactors which touch many lines
|
||||
and lead to unwanted behavior when using the `git blame` command. You can
|
||||
configure git to ignore the list of large refactor commits in this repository
|
||||
with the following command:
|
||||
|
||||
```
|
||||
git config blame.ignoreRevsFile .git-blame-ignore-revs
|
||||
```
|
||||
|
||||
### Spelling and Formatting
|
||||
|
||||
We recommend using [Visual Studio Code](https://code.visualstudio.com),
|
||||
commonly referred to as VSCode, when working on the FreeRTOS-Kernel.
|
||||
The FreeRTOS-Kernel also uses [cSpell](https://cspell.org/) as part of its
|
||||
spelling check. The config file for which can be found at [cspell.config.yaml](cspell.config.yaml)
|
||||
There is additionally a
|
||||
[cSpell plugin for VSCode](https://marketplace.visualstudio.com/items?itemName=streetsidesoftware.code-spell-checker)
|
||||
that can be used as well.
|
||||
*[.cSpellWords.txt](.github/.cSpellWords.txt)* contains words that are not
|
||||
traditionally found in an English dictionary. It is used by the spellchecker
|
||||
to verify the various jargon, variable names, and other odd words used in the
|
||||
FreeRTOS code base are correct. If your pull request fails to pass the spelling
|
||||
and you believe this is a mistake, then add the word to
|
||||
*[.cSpellWords.txt](.github/.cSpellWords.txt)*. When adding a word please
|
||||
then sort the list, which can be done by running the bash command:
|
||||
`sort -u .cSpellWords.txt -o .cSpellWords.txt`
|
||||
Note that only the FreeRTOS-Kernel Source Files, [include](include),
|
||||
[portable/MemMang](portable/MemMang), and [portable/Common](portable/Common)
|
||||
files are checked for proper spelling, and formatting at this time.
|
||||
|
||||
## Third Party Tools
|
||||
Visit [this link](.github/third_party_tools.md) for detailed information about
|
||||
third-party tools with FreeRTOS support.
|
||||
|
|
|
|||
766
croutine.c
766
croutine.c
|
|
@ -1,405 +1,361 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#include "FreeRTOS.h"
|
||||
#include "task.h"
|
||||
#include "croutine.h"
|
||||
|
||||
/* Remove the whole file if co-routines are not being used. */
|
||||
#if ( configUSE_CO_ROUTINES != 0 )
|
||||
|
||||
/*
|
||||
* Some kernel aware debuggers require data to be viewed to be global, rather
|
||||
* than file scope.
|
||||
*/
|
||||
#ifdef portREMOVE_STATIC_QUALIFIER
|
||||
#define static
|
||||
#endif
|
||||
|
||||
|
||||
/* Lists for ready and blocked co-routines. --------------------*/
|
||||
static List_t pxReadyCoRoutineLists[ configMAX_CO_ROUTINE_PRIORITIES ]; /**< Prioritised ready co-routines. */
|
||||
static List_t xDelayedCoRoutineList1; /**< Delayed co-routines. */
|
||||
static List_t xDelayedCoRoutineList2; /**< Delayed co-routines (two lists are used - one for delays that have overflowed the current tick count. */
|
||||
static List_t * pxDelayedCoRoutineList = NULL; /**< Points to the delayed co-routine list currently being used. */
|
||||
static List_t * pxOverflowDelayedCoRoutineList = NULL; /**< Points to the delayed co-routine list currently being used to hold co-routines that have overflowed the current tick count. */
|
||||
static List_t xPendingReadyCoRoutineList; /**< Holds co-routines that have been readied by an external event. They cannot be added directly to the ready lists as the ready lists cannot be accessed by interrupts. */
|
||||
|
||||
/* Other file private variables. --------------------------------*/
|
||||
CRCB_t * pxCurrentCoRoutine = NULL;
|
||||
static UBaseType_t uxTopCoRoutineReadyPriority = ( UBaseType_t ) 0U;
|
||||
static TickType_t xCoRoutineTickCount = ( TickType_t ) 0U;
|
||||
static TickType_t xLastTickCount = ( TickType_t ) 0U;
|
||||
static TickType_t xPassedTicks = ( TickType_t ) 0U;
|
||||
|
||||
/* The initial state of the co-routine when it is created. */
|
||||
#define corINITIAL_STATE ( 0 )
|
||||
|
||||
/*
|
||||
* Place the co-routine represented by pxCRCB into the appropriate ready queue
|
||||
* for the priority. It is inserted at the end of the list.
|
||||
*
|
||||
* This macro accesses the co-routine ready lists and therefore must not be
|
||||
* used from within an ISR.
|
||||
*/
|
||||
#define prvAddCoRoutineToReadyQueue( pxCRCB ) \
|
||||
do { \
|
||||
if( ( pxCRCB )->uxPriority > uxTopCoRoutineReadyPriority ) \
|
||||
{ \
|
||||
uxTopCoRoutineReadyPriority = ( pxCRCB )->uxPriority; \
|
||||
} \
|
||||
vListInsertEnd( ( List_t * ) &( pxReadyCoRoutineLists[ ( pxCRCB )->uxPriority ] ), &( ( pxCRCB )->xGenericListItem ) ); \
|
||||
} while( 0 )
|
||||
|
||||
/*
|
||||
* Utility to ready all the lists used by the scheduler. This is called
|
||||
* automatically upon the creation of the first co-routine.
|
||||
*/
|
||||
static void prvInitialiseCoRoutineLists( void );
|
||||
|
||||
/*
|
||||
* Co-routines that are readied by an interrupt cannot be placed directly into
|
||||
* the ready lists (there is no mutual exclusion). Instead they are placed in
|
||||
* in the pending ready list in order that they can later be moved to the ready
|
||||
* list by the co-routine scheduler.
|
||||
*/
|
||||
static void prvCheckPendingReadyList( void );
|
||||
|
||||
/*
|
||||
* Macro that looks at the list of co-routines that are currently delayed to
|
||||
* see if any require waking.
|
||||
*
|
||||
* Co-routines are stored in the queue in the order of their wake time -
|
||||
* meaning once one co-routine has been found whose timer has not expired
|
||||
* we need not look any further down the list.
|
||||
*/
|
||||
static void prvCheckDelayedList( void );
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
BaseType_t xCoRoutineCreate( crCOROUTINE_CODE pxCoRoutineCode,
|
||||
UBaseType_t uxPriority,
|
||||
UBaseType_t uxIndex )
|
||||
{
|
||||
BaseType_t xReturn;
|
||||
CRCB_t * pxCoRoutine;
|
||||
|
||||
traceENTER_xCoRoutineCreate( pxCoRoutineCode, uxPriority, uxIndex );
|
||||
|
||||
/* Allocate the memory that will store the co-routine control block. */
|
||||
/* MISRA Ref 11.5.1 [Malloc memory assignment] */
|
||||
/* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-115 */
|
||||
/* coverity[misra_c_2012_rule_11_5_violation] */
|
||||
pxCoRoutine = ( CRCB_t * ) pvPortMalloc( sizeof( CRCB_t ) );
|
||||
|
||||
if( pxCoRoutine )
|
||||
{
|
||||
/* If pxCurrentCoRoutine is NULL then this is the first co-routine to
|
||||
* be created and the co-routine data structures need initialising. */
|
||||
if( pxCurrentCoRoutine == NULL )
|
||||
{
|
||||
pxCurrentCoRoutine = pxCoRoutine;
|
||||
prvInitialiseCoRoutineLists();
|
||||
}
|
||||
|
||||
/* Check the priority is within limits. */
|
||||
if( uxPriority >= configMAX_CO_ROUTINE_PRIORITIES )
|
||||
{
|
||||
uxPriority = configMAX_CO_ROUTINE_PRIORITIES - 1;
|
||||
}
|
||||
|
||||
/* Fill out the co-routine control block from the function parameters. */
|
||||
pxCoRoutine->uxState = corINITIAL_STATE;
|
||||
pxCoRoutine->uxPriority = uxPriority;
|
||||
pxCoRoutine->uxIndex = uxIndex;
|
||||
pxCoRoutine->pxCoRoutineFunction = pxCoRoutineCode;
|
||||
|
||||
/* Initialise all the other co-routine control block parameters. */
|
||||
vListInitialiseItem( &( pxCoRoutine->xGenericListItem ) );
|
||||
vListInitialiseItem( &( pxCoRoutine->xEventListItem ) );
|
||||
|
||||
/* Set the co-routine control block as a link back from the ListItem_t.
|
||||
* This is so we can get back to the containing CRCB from a generic item
|
||||
* in a list. */
|
||||
listSET_LIST_ITEM_OWNER( &( pxCoRoutine->xGenericListItem ), pxCoRoutine );
|
||||
listSET_LIST_ITEM_OWNER( &( pxCoRoutine->xEventListItem ), pxCoRoutine );
|
||||
|
||||
/* Event lists are always in priority order. */
|
||||
listSET_LIST_ITEM_VALUE( &( pxCoRoutine->xEventListItem ), ( ( TickType_t ) configMAX_CO_ROUTINE_PRIORITIES - ( TickType_t ) uxPriority ) );
|
||||
|
||||
/* Now the co-routine has been initialised it can be added to the ready
|
||||
* list at the correct priority. */
|
||||
prvAddCoRoutineToReadyQueue( pxCoRoutine );
|
||||
|
||||
xReturn = pdPASS;
|
||||
}
|
||||
else
|
||||
{
|
||||
xReturn = errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY;
|
||||
}
|
||||
|
||||
traceRETURN_xCoRoutineCreate( xReturn );
|
||||
|
||||
return xReturn;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vCoRoutineAddToDelayedList( TickType_t xTicksToDelay,
|
||||
List_t * pxEventList )
|
||||
{
|
||||
TickType_t xTimeToWake;
|
||||
|
||||
traceENTER_vCoRoutineAddToDelayedList( xTicksToDelay, pxEventList );
|
||||
|
||||
/* Calculate the time to wake - this may overflow but this is
|
||||
* not a problem. */
|
||||
xTimeToWake = xCoRoutineTickCount + xTicksToDelay;
|
||||
|
||||
/* We must remove ourselves from the ready list before adding
|
||||
* ourselves to the blocked list as the same list item is used for
|
||||
* both lists. */
|
||||
( void ) uxListRemove( ( ListItem_t * ) &( pxCurrentCoRoutine->xGenericListItem ) );
|
||||
|
||||
/* The list item will be inserted in wake time order. */
|
||||
listSET_LIST_ITEM_VALUE( &( pxCurrentCoRoutine->xGenericListItem ), xTimeToWake );
|
||||
|
||||
if( xTimeToWake < xCoRoutineTickCount )
|
||||
{
|
||||
/* Wake time has overflowed. Place this item in the
|
||||
* overflow list. */
|
||||
vListInsert( ( List_t * ) pxOverflowDelayedCoRoutineList, ( ListItem_t * ) &( pxCurrentCoRoutine->xGenericListItem ) );
|
||||
}
|
||||
else
|
||||
{
|
||||
/* The wake time has not overflowed, so we can use the
|
||||
* current block list. */
|
||||
vListInsert( ( List_t * ) pxDelayedCoRoutineList, ( ListItem_t * ) &( pxCurrentCoRoutine->xGenericListItem ) );
|
||||
}
|
||||
|
||||
if( pxEventList )
|
||||
{
|
||||
/* Also add the co-routine to an event list. If this is done then the
|
||||
* function must be called with interrupts disabled. */
|
||||
vListInsert( pxEventList, &( pxCurrentCoRoutine->xEventListItem ) );
|
||||
}
|
||||
|
||||
traceRETURN_vCoRoutineAddToDelayedList();
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void prvCheckPendingReadyList( void )
|
||||
{
|
||||
/* Are there any co-routines waiting to get moved to the ready list? These
|
||||
* are co-routines that have been readied by an ISR. The ISR cannot access
|
||||
* the ready lists itself. */
|
||||
while( listLIST_IS_EMPTY( &xPendingReadyCoRoutineList ) == pdFALSE )
|
||||
{
|
||||
CRCB_t * pxUnblockedCRCB;
|
||||
|
||||
/* The pending ready list can be accessed by an ISR. */
|
||||
portDISABLE_INTERRUPTS();
|
||||
{
|
||||
pxUnblockedCRCB = ( CRCB_t * ) listGET_OWNER_OF_HEAD_ENTRY( ( &xPendingReadyCoRoutineList ) );
|
||||
( void ) uxListRemove( &( pxUnblockedCRCB->xEventListItem ) );
|
||||
}
|
||||
portENABLE_INTERRUPTS();
|
||||
|
||||
( void ) uxListRemove( &( pxUnblockedCRCB->xGenericListItem ) );
|
||||
prvAddCoRoutineToReadyQueue( pxUnblockedCRCB );
|
||||
}
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void prvCheckDelayedList( void )
|
||||
{
|
||||
CRCB_t * pxCRCB;
|
||||
|
||||
xPassedTicks = xTaskGetTickCount() - xLastTickCount;
|
||||
|
||||
while( xPassedTicks )
|
||||
{
|
||||
xCoRoutineTickCount++;
|
||||
xPassedTicks--;
|
||||
|
||||
/* If the tick count has overflowed we need to swap the ready lists. */
|
||||
if( xCoRoutineTickCount == 0 )
|
||||
{
|
||||
List_t * pxTemp;
|
||||
|
||||
/* Tick count has overflowed so we need to swap the delay lists. If there are
|
||||
* any items in pxDelayedCoRoutineList here then there is an error! */
|
||||
pxTemp = pxDelayedCoRoutineList;
|
||||
pxDelayedCoRoutineList = pxOverflowDelayedCoRoutineList;
|
||||
pxOverflowDelayedCoRoutineList = pxTemp;
|
||||
}
|
||||
|
||||
/* See if this tick has made a timeout expire. */
|
||||
while( listLIST_IS_EMPTY( pxDelayedCoRoutineList ) == pdFALSE )
|
||||
{
|
||||
pxCRCB = ( CRCB_t * ) listGET_OWNER_OF_HEAD_ENTRY( pxDelayedCoRoutineList );
|
||||
|
||||
if( xCoRoutineTickCount < listGET_LIST_ITEM_VALUE( &( pxCRCB->xGenericListItem ) ) )
|
||||
{
|
||||
/* Timeout not yet expired. */
|
||||
break;
|
||||
}
|
||||
|
||||
portDISABLE_INTERRUPTS();
|
||||
{
|
||||
/* The event could have occurred just before this critical
|
||||
* section. If this is the case then the generic list item will
|
||||
* have been moved to the pending ready list and the following
|
||||
* line is still valid. Also the pvContainer parameter will have
|
||||
* been set to NULL so the following lines are also valid. */
|
||||
( void ) uxListRemove( &( pxCRCB->xGenericListItem ) );
|
||||
|
||||
/* Is the co-routine waiting on an event also? */
|
||||
if( pxCRCB->xEventListItem.pxContainer )
|
||||
{
|
||||
( void ) uxListRemove( &( pxCRCB->xEventListItem ) );
|
||||
}
|
||||
}
|
||||
portENABLE_INTERRUPTS();
|
||||
|
||||
prvAddCoRoutineToReadyQueue( pxCRCB );
|
||||
}
|
||||
}
|
||||
|
||||
xLastTickCount = xCoRoutineTickCount;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vCoRoutineSchedule( void )
|
||||
{
|
||||
traceENTER_vCoRoutineSchedule();
|
||||
|
||||
/* Only run a co-routine after prvInitialiseCoRoutineLists() has been
|
||||
* called. prvInitialiseCoRoutineLists() is called automatically when a
|
||||
* co-routine is created. */
|
||||
if( pxDelayedCoRoutineList != NULL )
|
||||
{
|
||||
/* See if any co-routines readied by events need moving to the ready lists. */
|
||||
prvCheckPendingReadyList();
|
||||
|
||||
/* See if any delayed co-routines have timed out. */
|
||||
prvCheckDelayedList();
|
||||
|
||||
/* Find the highest priority queue that contains ready co-routines. */
|
||||
while( listLIST_IS_EMPTY( &( pxReadyCoRoutineLists[ uxTopCoRoutineReadyPriority ] ) ) )
|
||||
{
|
||||
if( uxTopCoRoutineReadyPriority == 0 )
|
||||
{
|
||||
/* No more co-routines to check. */
|
||||
return;
|
||||
}
|
||||
|
||||
--uxTopCoRoutineReadyPriority;
|
||||
}
|
||||
|
||||
/* listGET_OWNER_OF_NEXT_ENTRY walks through the list, so the co-routines
|
||||
* of the same priority get an equal share of the processor time. */
|
||||
listGET_OWNER_OF_NEXT_ENTRY( pxCurrentCoRoutine, &( pxReadyCoRoutineLists[ uxTopCoRoutineReadyPriority ] ) );
|
||||
|
||||
/* Call the co-routine. */
|
||||
( pxCurrentCoRoutine->pxCoRoutineFunction )( pxCurrentCoRoutine, pxCurrentCoRoutine->uxIndex );
|
||||
}
|
||||
|
||||
traceRETURN_vCoRoutineSchedule();
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void prvInitialiseCoRoutineLists( void )
|
||||
{
|
||||
UBaseType_t uxPriority;
|
||||
|
||||
for( uxPriority = 0; uxPriority < configMAX_CO_ROUTINE_PRIORITIES; uxPriority++ )
|
||||
{
|
||||
vListInitialise( ( List_t * ) &( pxReadyCoRoutineLists[ uxPriority ] ) );
|
||||
}
|
||||
|
||||
vListInitialise( ( List_t * ) &xDelayedCoRoutineList1 );
|
||||
vListInitialise( ( List_t * ) &xDelayedCoRoutineList2 );
|
||||
vListInitialise( ( List_t * ) &xPendingReadyCoRoutineList );
|
||||
|
||||
/* Start with pxDelayedCoRoutineList using list1 and the
|
||||
* pxOverflowDelayedCoRoutineList using list2. */
|
||||
pxDelayedCoRoutineList = &xDelayedCoRoutineList1;
|
||||
pxOverflowDelayedCoRoutineList = &xDelayedCoRoutineList2;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
BaseType_t xCoRoutineRemoveFromEventList( const List_t * pxEventList )
|
||||
{
|
||||
CRCB_t * pxUnblockedCRCB;
|
||||
BaseType_t xReturn;
|
||||
|
||||
traceENTER_xCoRoutineRemoveFromEventList( pxEventList );
|
||||
|
||||
/* This function is called from within an interrupt. It can only access
|
||||
* event lists and the pending ready list. This function assumes that a
|
||||
* check has already been made to ensure pxEventList is not empty. */
|
||||
pxUnblockedCRCB = ( CRCB_t * ) listGET_OWNER_OF_HEAD_ENTRY( pxEventList );
|
||||
( void ) uxListRemove( &( pxUnblockedCRCB->xEventListItem ) );
|
||||
vListInsertEnd( ( List_t * ) &( xPendingReadyCoRoutineList ), &( pxUnblockedCRCB->xEventListItem ) );
|
||||
|
||||
if( pxUnblockedCRCB->uxPriority >= pxCurrentCoRoutine->uxPriority )
|
||||
{
|
||||
xReturn = pdTRUE;
|
||||
}
|
||||
else
|
||||
{
|
||||
xReturn = pdFALSE;
|
||||
}
|
||||
|
||||
traceRETURN_xCoRoutineRemoveFromEventList( xReturn );
|
||||
|
||||
return xReturn;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/*
|
||||
* Reset state in this file. This state is normally initialized at start up.
|
||||
* This function must be called by the application before restarting the
|
||||
* scheduler.
|
||||
*/
|
||||
void vCoRoutineResetState( void )
|
||||
{
|
||||
/* Lists for ready and blocked co-routines. */
|
||||
pxDelayedCoRoutineList = NULL;
|
||||
pxOverflowDelayedCoRoutineList = NULL;
|
||||
|
||||
/* Other file private variables. */
|
||||
pxCurrentCoRoutine = NULL;
|
||||
uxTopCoRoutineReadyPriority = ( UBaseType_t ) 0U;
|
||||
xCoRoutineTickCount = ( TickType_t ) 0U;
|
||||
xLastTickCount = ( TickType_t ) 0U;
|
||||
xPassedTicks = ( TickType_t ) 0U;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#endif /* configUSE_CO_ROUTINES == 0 */
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#include "FreeRTOS.h"
|
||||
#include "task.h"
|
||||
#include "croutine.h"
|
||||
|
||||
/* Remove the whole file is co-routines are not being used. */
|
||||
#if ( configUSE_CO_ROUTINES != 0 )
|
||||
|
||||
/*
|
||||
* Some kernel aware debuggers require data to be viewed to be global, rather
|
||||
* than file scope.
|
||||
*/
|
||||
#ifdef portREMOVE_STATIC_QUALIFIER
|
||||
#define static
|
||||
#endif
|
||||
|
||||
|
||||
/* Lists for ready and blocked co-routines. --------------------*/
|
||||
static List_t pxReadyCoRoutineLists[ configMAX_CO_ROUTINE_PRIORITIES ]; /*< Prioritised ready co-routines. */
|
||||
static List_t xDelayedCoRoutineList1; /*< Delayed co-routines. */
|
||||
static List_t xDelayedCoRoutineList2; /*< Delayed co-routines (two lists are used - one for delays that have overflowed the current tick count. */
|
||||
static List_t * pxDelayedCoRoutineList = NULL; /*< Points to the delayed co-routine list currently being used. */
|
||||
static List_t * pxOverflowDelayedCoRoutineList = NULL; /*< Points to the delayed co-routine list currently being used to hold co-routines that have overflowed the current tick count. */
|
||||
static List_t xPendingReadyCoRoutineList; /*< Holds co-routines that have been readied by an external event. They cannot be added directly to the ready lists as the ready lists cannot be accessed by interrupts. */
|
||||
|
||||
/* Other file private variables. --------------------------------*/
|
||||
CRCB_t * pxCurrentCoRoutine = NULL;
|
||||
static UBaseType_t uxTopCoRoutineReadyPriority = 0;
|
||||
static TickType_t xCoRoutineTickCount = 0, xLastTickCount = 0, xPassedTicks = 0;
|
||||
|
||||
/* The initial state of the co-routine when it is created. */
|
||||
#define corINITIAL_STATE ( 0 )
|
||||
|
||||
/*
|
||||
* Place the co-routine represented by pxCRCB into the appropriate ready queue
|
||||
* for the priority. It is inserted at the end of the list.
|
||||
*
|
||||
* This macro accesses the co-routine ready lists and therefore must not be
|
||||
* used from within an ISR.
|
||||
*/
|
||||
#define prvAddCoRoutineToReadyQueue( pxCRCB ) \
|
||||
{ \
|
||||
if( pxCRCB->uxPriority > uxTopCoRoutineReadyPriority ) \
|
||||
{ \
|
||||
uxTopCoRoutineReadyPriority = pxCRCB->uxPriority; \
|
||||
} \
|
||||
vListInsertEnd( ( List_t * ) &( pxReadyCoRoutineLists[ pxCRCB->uxPriority ] ), &( pxCRCB->xGenericListItem ) ); \
|
||||
}
|
||||
|
||||
/*
|
||||
* Utility to ready all the lists used by the scheduler. This is called
|
||||
* automatically upon the creation of the first co-routine.
|
||||
*/
|
||||
static void prvInitialiseCoRoutineLists( void );
|
||||
|
||||
/*
|
||||
* Co-routines that are readied by an interrupt cannot be placed directly into
|
||||
* the ready lists (there is no mutual exclusion). Instead they are placed in
|
||||
* in the pending ready list in order that they can later be moved to the ready
|
||||
* list by the co-routine scheduler.
|
||||
*/
|
||||
static void prvCheckPendingReadyList( void );
|
||||
|
||||
/*
|
||||
* Macro that looks at the list of co-routines that are currently delayed to
|
||||
* see if any require waking.
|
||||
*
|
||||
* Co-routines are stored in the queue in the order of their wake time -
|
||||
* meaning once one co-routine has been found whose timer has not expired
|
||||
* we need not look any further down the list.
|
||||
*/
|
||||
static void prvCheckDelayedList( void );
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
BaseType_t xCoRoutineCreate( crCOROUTINE_CODE pxCoRoutineCode,
|
||||
UBaseType_t uxPriority,
|
||||
UBaseType_t uxIndex )
|
||||
{
|
||||
BaseType_t xReturn;
|
||||
CRCB_t * pxCoRoutine;
|
||||
|
||||
/* Allocate the memory that will store the co-routine control block. */
|
||||
pxCoRoutine = ( CRCB_t * ) pvPortMalloc( sizeof( CRCB_t ) );
|
||||
|
||||
if( pxCoRoutine )
|
||||
{
|
||||
/* If pxCurrentCoRoutine is NULL then this is the first co-routine to
|
||||
* be created and the co-routine data structures need initialising. */
|
||||
if( pxCurrentCoRoutine == NULL )
|
||||
{
|
||||
pxCurrentCoRoutine = pxCoRoutine;
|
||||
prvInitialiseCoRoutineLists();
|
||||
}
|
||||
|
||||
/* Check the priority is within limits. */
|
||||
if( uxPriority >= configMAX_CO_ROUTINE_PRIORITIES )
|
||||
{
|
||||
uxPriority = configMAX_CO_ROUTINE_PRIORITIES - 1;
|
||||
}
|
||||
|
||||
/* Fill out the co-routine control block from the function parameters. */
|
||||
pxCoRoutine->uxState = corINITIAL_STATE;
|
||||
pxCoRoutine->uxPriority = uxPriority;
|
||||
pxCoRoutine->uxIndex = uxIndex;
|
||||
pxCoRoutine->pxCoRoutineFunction = pxCoRoutineCode;
|
||||
|
||||
/* Initialise all the other co-routine control block parameters. */
|
||||
vListInitialiseItem( &( pxCoRoutine->xGenericListItem ) );
|
||||
vListInitialiseItem( &( pxCoRoutine->xEventListItem ) );
|
||||
|
||||
/* Set the co-routine control block as a link back from the ListItem_t.
|
||||
* This is so we can get back to the containing CRCB from a generic item
|
||||
* in a list. */
|
||||
listSET_LIST_ITEM_OWNER( &( pxCoRoutine->xGenericListItem ), pxCoRoutine );
|
||||
listSET_LIST_ITEM_OWNER( &( pxCoRoutine->xEventListItem ), pxCoRoutine );
|
||||
|
||||
/* Event lists are always in priority order. */
|
||||
listSET_LIST_ITEM_VALUE( &( pxCoRoutine->xEventListItem ), ( ( TickType_t ) configMAX_CO_ROUTINE_PRIORITIES - ( TickType_t ) uxPriority ) );
|
||||
|
||||
/* Now the co-routine has been initialised it can be added to the ready
|
||||
* list at the correct priority. */
|
||||
prvAddCoRoutineToReadyQueue( pxCoRoutine );
|
||||
|
||||
xReturn = pdPASS;
|
||||
}
|
||||
else
|
||||
{
|
||||
xReturn = errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY;
|
||||
}
|
||||
|
||||
return xReturn;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vCoRoutineAddToDelayedList( TickType_t xTicksToDelay,
|
||||
List_t * pxEventList )
|
||||
{
|
||||
TickType_t xTimeToWake;
|
||||
|
||||
/* Calculate the time to wake - this may overflow but this is
|
||||
* not a problem. */
|
||||
xTimeToWake = xCoRoutineTickCount + xTicksToDelay;
|
||||
|
||||
/* We must remove ourselves from the ready list before adding
|
||||
* ourselves to the blocked list as the same list item is used for
|
||||
* both lists. */
|
||||
( void ) uxListRemove( ( ListItem_t * ) &( pxCurrentCoRoutine->xGenericListItem ) );
|
||||
|
||||
/* The list item will be inserted in wake time order. */
|
||||
listSET_LIST_ITEM_VALUE( &( pxCurrentCoRoutine->xGenericListItem ), xTimeToWake );
|
||||
|
||||
if( xTimeToWake < xCoRoutineTickCount )
|
||||
{
|
||||
/* Wake time has overflowed. Place this item in the
|
||||
* overflow list. */
|
||||
vListInsert( ( List_t * ) pxOverflowDelayedCoRoutineList, ( ListItem_t * ) &( pxCurrentCoRoutine->xGenericListItem ) );
|
||||
}
|
||||
else
|
||||
{
|
||||
/* The wake time has not overflowed, so we can use the
|
||||
* current block list. */
|
||||
vListInsert( ( List_t * ) pxDelayedCoRoutineList, ( ListItem_t * ) &( pxCurrentCoRoutine->xGenericListItem ) );
|
||||
}
|
||||
|
||||
if( pxEventList )
|
||||
{
|
||||
/* Also add the co-routine to an event list. If this is done then the
|
||||
* function must be called with interrupts disabled. */
|
||||
vListInsert( pxEventList, &( pxCurrentCoRoutine->xEventListItem ) );
|
||||
}
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void prvCheckPendingReadyList( void )
|
||||
{
|
||||
/* Are there any co-routines waiting to get moved to the ready list? These
|
||||
* are co-routines that have been readied by an ISR. The ISR cannot access
|
||||
* the ready lists itself. */
|
||||
while( listLIST_IS_EMPTY( &xPendingReadyCoRoutineList ) == pdFALSE )
|
||||
{
|
||||
CRCB_t * pxUnblockedCRCB;
|
||||
|
||||
/* The pending ready list can be accessed by an ISR. */
|
||||
portDISABLE_INTERRUPTS();
|
||||
{
|
||||
pxUnblockedCRCB = ( CRCB_t * ) listGET_OWNER_OF_HEAD_ENTRY( ( &xPendingReadyCoRoutineList ) );
|
||||
( void ) uxListRemove( &( pxUnblockedCRCB->xEventListItem ) );
|
||||
}
|
||||
portENABLE_INTERRUPTS();
|
||||
|
||||
( void ) uxListRemove( &( pxUnblockedCRCB->xGenericListItem ) );
|
||||
prvAddCoRoutineToReadyQueue( pxUnblockedCRCB );
|
||||
}
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void prvCheckDelayedList( void )
|
||||
{
|
||||
CRCB_t * pxCRCB;
|
||||
|
||||
xPassedTicks = xTaskGetTickCount() - xLastTickCount;
|
||||
|
||||
while( xPassedTicks )
|
||||
{
|
||||
xCoRoutineTickCount++;
|
||||
xPassedTicks--;
|
||||
|
||||
/* If the tick count has overflowed we need to swap the ready lists. */
|
||||
if( xCoRoutineTickCount == 0 )
|
||||
{
|
||||
List_t * pxTemp;
|
||||
|
||||
/* Tick count has overflowed so we need to swap the delay lists. If there are
|
||||
* any items in pxDelayedCoRoutineList here then there is an error! */
|
||||
pxTemp = pxDelayedCoRoutineList;
|
||||
pxDelayedCoRoutineList = pxOverflowDelayedCoRoutineList;
|
||||
pxOverflowDelayedCoRoutineList = pxTemp;
|
||||
}
|
||||
|
||||
/* See if this tick has made a timeout expire. */
|
||||
while( listLIST_IS_EMPTY( pxDelayedCoRoutineList ) == pdFALSE )
|
||||
{
|
||||
pxCRCB = ( CRCB_t * ) listGET_OWNER_OF_HEAD_ENTRY( pxDelayedCoRoutineList );
|
||||
|
||||
if( xCoRoutineTickCount < listGET_LIST_ITEM_VALUE( &( pxCRCB->xGenericListItem ) ) )
|
||||
{
|
||||
/* Timeout not yet expired. */
|
||||
break;
|
||||
}
|
||||
|
||||
portDISABLE_INTERRUPTS();
|
||||
{
|
||||
/* The event could have occurred just before this critical
|
||||
* section. If this is the case then the generic list item will
|
||||
* have been moved to the pending ready list and the following
|
||||
* line is still valid. Also the pvContainer parameter will have
|
||||
* been set to NULL so the following lines are also valid. */
|
||||
( void ) uxListRemove( &( pxCRCB->xGenericListItem ) );
|
||||
|
||||
/* Is the co-routine waiting on an event also? */
|
||||
if( pxCRCB->xEventListItem.pxContainer )
|
||||
{
|
||||
( void ) uxListRemove( &( pxCRCB->xEventListItem ) );
|
||||
}
|
||||
}
|
||||
portENABLE_INTERRUPTS();
|
||||
|
||||
prvAddCoRoutineToReadyQueue( pxCRCB );
|
||||
}
|
||||
}
|
||||
|
||||
xLastTickCount = xCoRoutineTickCount;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vCoRoutineSchedule( void )
|
||||
{
|
||||
/* Only run a co-routine after prvInitialiseCoRoutineLists() has been
|
||||
* called. prvInitialiseCoRoutineLists() is called automatically when a
|
||||
* co-routine is created. */
|
||||
if( pxDelayedCoRoutineList != NULL )
|
||||
{
|
||||
/* See if any co-routines readied by events need moving to the ready lists. */
|
||||
prvCheckPendingReadyList();
|
||||
|
||||
/* See if any delayed co-routines have timed out. */
|
||||
prvCheckDelayedList();
|
||||
|
||||
/* Find the highest priority queue that contains ready co-routines. */
|
||||
while( listLIST_IS_EMPTY( &( pxReadyCoRoutineLists[ uxTopCoRoutineReadyPriority ] ) ) )
|
||||
{
|
||||
if( uxTopCoRoutineReadyPriority == 0 )
|
||||
{
|
||||
/* No more co-routines to check. */
|
||||
return;
|
||||
}
|
||||
|
||||
--uxTopCoRoutineReadyPriority;
|
||||
}
|
||||
|
||||
/* listGET_OWNER_OF_NEXT_ENTRY walks through the list, so the co-routines
|
||||
* of the same priority get an equal share of the processor time. */
|
||||
listGET_OWNER_OF_NEXT_ENTRY( pxCurrentCoRoutine, &( pxReadyCoRoutineLists[ uxTopCoRoutineReadyPriority ] ) );
|
||||
|
||||
/* Call the co-routine. */
|
||||
( pxCurrentCoRoutine->pxCoRoutineFunction )( pxCurrentCoRoutine, pxCurrentCoRoutine->uxIndex );
|
||||
}
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void prvInitialiseCoRoutineLists( void )
|
||||
{
|
||||
UBaseType_t uxPriority;
|
||||
|
||||
for( uxPriority = 0; uxPriority < configMAX_CO_ROUTINE_PRIORITIES; uxPriority++ )
|
||||
{
|
||||
vListInitialise( ( List_t * ) &( pxReadyCoRoutineLists[ uxPriority ] ) );
|
||||
}
|
||||
|
||||
vListInitialise( ( List_t * ) &xDelayedCoRoutineList1 );
|
||||
vListInitialise( ( List_t * ) &xDelayedCoRoutineList2 );
|
||||
vListInitialise( ( List_t * ) &xPendingReadyCoRoutineList );
|
||||
|
||||
/* Start with pxDelayedCoRoutineList using list1 and the
|
||||
* pxOverflowDelayedCoRoutineList using list2. */
|
||||
pxDelayedCoRoutineList = &xDelayedCoRoutineList1;
|
||||
pxOverflowDelayedCoRoutineList = &xDelayedCoRoutineList2;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
BaseType_t xCoRoutineRemoveFromEventList( const List_t * pxEventList )
|
||||
{
|
||||
CRCB_t * pxUnblockedCRCB;
|
||||
BaseType_t xReturn;
|
||||
|
||||
/* This function is called from within an interrupt. It can only access
|
||||
* event lists and the pending ready list. This function assumes that a
|
||||
* check has already been made to ensure pxEventList is not empty. */
|
||||
pxUnblockedCRCB = ( CRCB_t * ) listGET_OWNER_OF_HEAD_ENTRY( pxEventList );
|
||||
( void ) uxListRemove( &( pxUnblockedCRCB->xEventListItem ) );
|
||||
vListInsertEnd( ( List_t * ) &( xPendingReadyCoRoutineList ), &( pxUnblockedCRCB->xEventListItem ) );
|
||||
|
||||
if( pxUnblockedCRCB->uxPriority >= pxCurrentCoRoutine->uxPriority )
|
||||
{
|
||||
xReturn = pdTRUE;
|
||||
}
|
||||
else
|
||||
{
|
||||
xReturn = pdFALSE;
|
||||
}
|
||||
|
||||
return xReturn;
|
||||
}
|
||||
|
||||
#endif /* configUSE_CO_ROUTINES == 0 */
|
||||
|
|
|
|||
|
|
@ -1,31 +0,0 @@
|
|||
---
|
||||
$schema: https://raw.githubusercontent.com/streetsidesoftware/cspell/main/cspell.schema.json
|
||||
version: '0.2'
|
||||
# Allows things like stringLength
|
||||
allowCompoundWords: true
|
||||
|
||||
# Read files not to spell check from the git ignore
|
||||
useGitignore: true
|
||||
|
||||
# Language settings for C
|
||||
languageSettings:
|
||||
- caseSensitive: false
|
||||
enabled: true
|
||||
languageId: c
|
||||
locale: "*"
|
||||
|
||||
# Add a dictionary, and the path to the word list
|
||||
dictionaryDefinitions:
|
||||
- name: freertos-words
|
||||
path: '.github/.cSpellWords.txt'
|
||||
addWords: true
|
||||
|
||||
dictionaries:
|
||||
- freertos-words
|
||||
|
||||
# Paths and files to ignore
|
||||
ignorePaths:
|
||||
- 'dependency'
|
||||
- 'docs'
|
||||
- 'ThirdParty'
|
||||
- 'History.txt'
|
||||
1658
event_groups.c
1658
event_groups.c
File diff suppressed because it is too large
Load diff
|
|
@ -1,17 +0,0 @@
|
|||
# README for FreeRTOS-Kernel/examples
|
||||
|
||||
The easiest way to use FreeRTOS is to start with one of the pre-configured demo application projects.
|
||||
See [FreeRTOS/FreeRTOS/Demo](https://github.com/FreeRTOS/FreeRTOS/tree/main/FreeRTOS/Demo) to find a list of pre-configured demos on multiple platforms which demonstrate the working of the FreeRTOS-Kernel.
|
||||
This directory aims to further facilitate the beginners in building their first FreeRTOS project.
|
||||
|
||||
|
||||
## Directory Structure:
|
||||
|
||||
* The [cmake_example](./cmake_example) directory contains a minimal FreeRTOS example project, which uses the configuration file in the template_configuration directory listed below. This will provide you with a starting point for building your applications using FreeRTOS-Kernel.
|
||||
* The [coverity](./coverity) directory contains a project to run [Synopsys Coverity](https://www.synopsys.com/software-integrity/static-analysis-tools-sast/coverity.html) for checking MISRA compliance. This directory contains further readme files and links to documentation.
|
||||
* The [template_configuration](./template_configuration) directory contains a sample configuration file FreeRTOSConfig.h which helps you in preparing your application configuration
|
||||
|
||||
|
||||
## Additional examples
|
||||
|
||||
Additional examples of the kernel being used in real life applications in tandem with many other libraries (i.e. FreeRTOS+TCP, coreMQTT, coreHTTP etc.) can be found [here](https://github.com/FreeRTOS/FreeRTOS/tree/main/FreeRTOS-Plus/Demo).
|
||||
|
|
@ -1,74 +0,0 @@
|
|||
cmake_minimum_required(VERSION 3.15)
|
||||
project(example)
|
||||
|
||||
set(FREERTOS_KERNEL_PATH "../../")
|
||||
|
||||
# Add the freertos_config for FreeRTOS-Kernel
|
||||
add_library(freertos_config INTERFACE)
|
||||
|
||||
target_include_directories(freertos_config
|
||||
INTERFACE
|
||||
"../template_configuration"
|
||||
)
|
||||
|
||||
if (DEFINED FREERTOS_SMP_EXAMPLE AND FREERTOS_SMP_EXAMPLE STREQUAL "1")
|
||||
message(STATUS "Build FreeRTOS SMP example")
|
||||
# Adding the following configurations to build SMP template port
|
||||
add_compile_options( -DconfigNUMBER_OF_CORES=2 -DconfigUSE_PASSIVE_IDLE_HOOK=0 )
|
||||
endif()
|
||||
|
||||
# Select the heap port. values between 1-4 will pick a heap.
|
||||
set(FREERTOS_HEAP "4" CACHE STRING "" FORCE)
|
||||
|
||||
# Select the native compile PORT
|
||||
set(FREERTOS_PORT "TEMPLATE" CACHE STRING "" FORCE)
|
||||
|
||||
# Adding the FreeRTOS-Kernel subdirectory
|
||||
add_subdirectory(${FREERTOS_KERNEL_PATH} FreeRTOS-Kernel)
|
||||
|
||||
########################################################################
|
||||
# Overall Compile Options
|
||||
# Note the compile option strategy is to error on everything and then
|
||||
# Per library opt-out of things that are warnings/errors.
|
||||
# This ensures that no matter what strategy for compilation you take, the
|
||||
# builds will still occur.
|
||||
#
|
||||
# Only tested with GNU and Clang.
|
||||
# Other options are https://cmake.org/cmake/help/latest/variable/CMAKE_LANG_COMPILER_ID.html#variable:CMAKE_%3CLANG%3E_COMPILER_ID
|
||||
# Naming of compilers translation map:
|
||||
#
|
||||
# FreeRTOS | CMake
|
||||
# -------------------
|
||||
# CCS | ?TBD?
|
||||
# GCC | GNU, Clang, *Clang Others?
|
||||
# IAR | IAR
|
||||
# Keil | ARMCC
|
||||
# MSVC | MSVC # Note only for MinGW?
|
||||
# Renesas | ?TBD?
|
||||
|
||||
target_compile_options(freertos_kernel PRIVATE
|
||||
### Gnu/Clang C Options
|
||||
$<$<COMPILE_LANG_AND_ID:C,GNU>:-fdiagnostics-color=always>
|
||||
$<$<COMPILE_LANG_AND_ID:C,Clang>:-fcolor-diagnostics>
|
||||
|
||||
$<$<COMPILE_LANG_AND_ID:C,Clang,GNU>:-Wall>
|
||||
$<$<COMPILE_LANG_AND_ID:C,Clang,GNU>:-Wextra>
|
||||
$<$<COMPILE_LANG_AND_ID:C,Clang,GNU>:-Wpedantic>
|
||||
$<$<COMPILE_LANG_AND_ID:C,Clang,GNU>:-Werror>
|
||||
$<$<COMPILE_LANG_AND_ID:C,Clang,GNU>:-Wconversion>
|
||||
$<$<COMPILE_LANG_AND_ID:C,Clang>:-Weverything>
|
||||
|
||||
# Suppressions required to build clean with clang.
|
||||
$<$<COMPILE_LANG_AND_ID:C,Clang>:-Wno-unused-macros>
|
||||
$<$<COMPILE_LANG_AND_ID:C,Clang>:-Wno-padded>
|
||||
$<$<COMPILE_LANG_AND_ID:C,Clang>:-Wno-missing-variable-declarations>
|
||||
$<$<COMPILE_LANG_AND_ID:C,Clang>:-Wno-covered-switch-default>
|
||||
$<$<COMPILE_LANG_AND_ID:C,Clang>:-Wno-cast-align> )
|
||||
|
||||
add_executable(${PROJECT_NAME}
|
||||
main.c
|
||||
)
|
||||
|
||||
target_link_libraries(${PROJECT_NAME} freertos_kernel freertos_config)
|
||||
|
||||
set_property(TARGET freertos_kernel PROPERTY C_STANDARD 90)
|
||||
|
|
@ -1,104 +0,0 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
* This is a simple main that will start the FreeRTOS-Kernel and run a periodic task
|
||||
* that only delays if compiled with the template port, this project will do nothing.
|
||||
* For more information on getting started please look here:
|
||||
* https://www.freertos.org/Documentation/01-FreeRTOS-quick-start/01-Beginners-guide/02-Quick-start-guide
|
||||
*/
|
||||
|
||||
/* FreeRTOS includes. */
|
||||
#include <FreeRTOS.h>
|
||||
#include <task.h>
|
||||
#include <queue.h>
|
||||
#include <timers.h>
|
||||
#include <semphr.h>
|
||||
|
||||
/* Standard includes. */
|
||||
#include <stdio.h>
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void exampleTask( void * parameters ) __attribute__( ( noreturn ) );
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void exampleTask( void * parameters )
|
||||
{
|
||||
/* Unused parameters. */
|
||||
( void ) parameters;
|
||||
|
||||
for( ; ; )
|
||||
{
|
||||
/* Example Task Code */
|
||||
vTaskDelay( 100 ); /* delay 100 ticks */
|
||||
}
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
int main( void )
|
||||
{
|
||||
static StaticTask_t exampleTaskTCB;
|
||||
static StackType_t exampleTaskStack[ configMINIMAL_STACK_SIZE ];
|
||||
|
||||
( void ) printf( "Example FreeRTOS Project\n" );
|
||||
|
||||
( void ) xTaskCreateStatic( exampleTask,
|
||||
"example",
|
||||
configMINIMAL_STACK_SIZE,
|
||||
NULL,
|
||||
configMAX_PRIORITIES - 1U,
|
||||
&( exampleTaskStack[ 0 ] ),
|
||||
&( exampleTaskTCB ) );
|
||||
|
||||
/* Start the scheduler. */
|
||||
vTaskStartScheduler();
|
||||
|
||||
for( ; ; )
|
||||
{
|
||||
/* Should not reach here. */
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configCHECK_FOR_STACK_OVERFLOW > 0 )
|
||||
|
||||
void vApplicationStackOverflowHook( TaskHandle_t xTask,
|
||||
char * pcTaskName )
|
||||
{
|
||||
/* Check pcTaskName for the name of the offending task,
|
||||
* or pxCurrentTCB if pcTaskName has itself been corrupted. */
|
||||
( void ) xTask;
|
||||
( void ) pcTaskName;
|
||||
}
|
||||
|
||||
#endif /* #if ( configCHECK_FOR_STACK_OVERFLOW > 0 ) */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
|
@ -1,46 +0,0 @@
|
|||
cmake_minimum_required(VERSION 3.15)
|
||||
|
||||
project(coverity)
|
||||
|
||||
set(FREERTOS_KERNEL_PATH "../..")
|
||||
FILE(GLOB FREERTOS_KERNEL_SOURCE ${FREERTOS_KERNEL_PATH}/*.c)
|
||||
FILE(GLOB FREERTOS_PORT_CODE ${FREERTOS_KERNEL_PATH}/portable/template/*.c)
|
||||
|
||||
# Coverity incorrectly infers the type of pdTRUE and pdFALSE as boolean because
|
||||
# of their names. This generates multiple false positive warnings about type
|
||||
# mismatch. Replace pdTRUE with pdPASS and pdFALSE with pdFAIL to avoid these
|
||||
# false positive warnings. This workaround will not be needed after Coverity
|
||||
# fixes the issue of incorrectly inferring the type of pdTRUE and pdFALSE as
|
||||
# boolean.
|
||||
add_custom_target(fix_source ALL
|
||||
COMMAND sed -i -b -e 's/pdFALSE/pdFAIL/g' -e 's/pdTRUE/pdPASS/g' ${FREERTOS_KERNEL_SOURCE} ${FREERTOS_PORT_CODE}
|
||||
DEPENDS ${FREERTOS_KERNEL_SOURCE} ${FREERTOS_PORT_CODE})
|
||||
|
||||
# Add the freertos_config for FreeRTOS-Kernel.
|
||||
add_library(freertos_config INTERFACE)
|
||||
|
||||
target_include_directories(freertos_config
|
||||
INTERFACE
|
||||
./)
|
||||
|
||||
if (DEFINED FREERTOS_SMP_EXAMPLE AND FREERTOS_SMP_EXAMPLE STREQUAL "1")
|
||||
message(STATUS "Build FreeRTOS SMP example")
|
||||
# Adding the following configurations to build SMP template port
|
||||
add_compile_options( -DconfigNUMBER_OF_CORES=2 -DconfigUSE_PASSIVE_IDLE_HOOK=0 )
|
||||
endif()
|
||||
|
||||
# Select the heap. Values between 1-5 will pick a heap.
|
||||
set(FREERTOS_HEAP "3" CACHE STRING "" FORCE)
|
||||
|
||||
# Select the FreeRTOS port.
|
||||
set(FREERTOS_PORT "TEMPLATE" CACHE STRING "" FORCE)
|
||||
|
||||
# Add the FreeRTOS-Kernel subdirectory.
|
||||
add_subdirectory(${FREERTOS_KERNEL_PATH} FreeRTOS-Kernel)
|
||||
|
||||
add_executable(${PROJECT_NAME}
|
||||
../cmake_example/main.c)
|
||||
|
||||
add_dependencies(${PROJECT_NAME} fix_source)
|
||||
|
||||
target_link_libraries(${PROJECT_NAME} freertos_kernel freertos_config)
|
||||
|
|
@ -1,133 +0,0 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef FREERTOS_CONFIG_H
|
||||
#define FREERTOS_CONFIG_H
|
||||
|
||||
/******************************************************************************/
|
||||
/* Hardware description related definitions. **********************************/
|
||||
/******************************************************************************/
|
||||
|
||||
#define configCPU_CLOCK_HZ ( ( unsigned long ) 20000000 )
|
||||
|
||||
/******************************************************************************/
|
||||
/* Scheduling behaviour related definitions. **********************************/
|
||||
/******************************************************************************/
|
||||
|
||||
#define configTICK_RATE_HZ ( 100U )
|
||||
#define configUSE_PREEMPTION 1
|
||||
#define configUSE_TIME_SLICING 1
|
||||
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 0
|
||||
#define configUSE_TICKLESS_IDLE 1
|
||||
#define configMAX_PRIORITIES 5U
|
||||
#define configMINIMAL_STACK_SIZE 128U
|
||||
#define configMAX_TASK_NAME_LEN 4U
|
||||
#define configTICK_TYPE_WIDTH_IN_BITS TICK_TYPE_WIDTH_64_BITS
|
||||
#define configIDLE_SHOULD_YIELD 1
|
||||
#define configTASK_NOTIFICATION_ARRAY_ENTRIES 1U
|
||||
#define configQUEUE_REGISTRY_SIZE 0U
|
||||
#define configENABLE_BACKWARD_COMPATIBILITY 1
|
||||
#define configNUM_THREAD_LOCAL_STORAGE_POINTERS 0
|
||||
#define configSTACK_DEPTH_TYPE size_t
|
||||
#define configMESSAGE_BUFFER_LENGTH_TYPE size_t
|
||||
#define configUSE_NEWLIB_REENTRANT 0
|
||||
|
||||
/******************************************************************************/
|
||||
/* Software timer related definitions. ****************************************/
|
||||
/******************************************************************************/
|
||||
|
||||
#define configUSE_TIMERS 1
|
||||
#define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 1U )
|
||||
#define configTIMER_TASK_STACK_DEPTH configMINIMAL_STACK_SIZE
|
||||
#define configTIMER_QUEUE_LENGTH 10U
|
||||
|
||||
/******************************************************************************/
|
||||
/* Memory allocation related definitions. *************************************/
|
||||
/******************************************************************************/
|
||||
|
||||
#define configSUPPORT_STATIC_ALLOCATION 1
|
||||
#define configSUPPORT_DYNAMIC_ALLOCATION 1
|
||||
#define configTOTAL_HEAP_SIZE 4096U
|
||||
#define configAPPLICATION_ALLOCATED_HEAP 1
|
||||
#define configSTACK_ALLOCATION_FROM_SEPARATE_HEAP 0
|
||||
#define configUSE_MINI_LIST_ITEM 0
|
||||
|
||||
/******************************************************************************/
|
||||
/* Interrupt nesting behaviour configuration. *********************************/
|
||||
/******************************************************************************/
|
||||
|
||||
#define configKERNEL_INTERRUPT_PRIORITY 0U
|
||||
#define configMAX_SYSCALL_INTERRUPT_PRIORITY 0U
|
||||
#define configMAX_API_CALL_INTERRUPT_PRIORITY 0U
|
||||
|
||||
/******************************************************************************/
|
||||
/* Hook and callback function related definitions. ****************************/
|
||||
/******************************************************************************/
|
||||
|
||||
#define configUSE_IDLE_HOOK 0
|
||||
#define configUSE_TICK_HOOK 0
|
||||
#define configUSE_MALLOC_FAILED_HOOK 0
|
||||
#define configUSE_DAEMON_TASK_STARTUP_HOOK 0
|
||||
#define configCHECK_FOR_STACK_OVERFLOW 0
|
||||
|
||||
/******************************************************************************/
|
||||
/* Run time and task stats gathering related definitions. *********************/
|
||||
/******************************************************************************/
|
||||
|
||||
#define configGENERATE_RUN_TIME_STATS 0
|
||||
#define configUSE_TRACE_FACILITY 0
|
||||
#define configUSE_STATS_FORMATTING_FUNCTIONS 0
|
||||
#define configKERNEL_PROVIDED_STATIC_MEMORY 1
|
||||
|
||||
/******************************************************************************/
|
||||
/* Definitions that include or exclude functionality. *************************/
|
||||
/******************************************************************************/
|
||||
|
||||
#define configUSE_TASK_NOTIFICATIONS 1
|
||||
#define configUSE_MUTEXES 1
|
||||
#define configUSE_RECURSIVE_MUTEXES 1
|
||||
#define configUSE_COUNTING_SEMAPHORES 1
|
||||
#define configUSE_QUEUE_SETS 1
|
||||
#define configUSE_APPLICATION_TASK_TAG 1
|
||||
#define INCLUDE_vTaskPrioritySet 1
|
||||
#define INCLUDE_uxTaskPriorityGet 1
|
||||
#define INCLUDE_vTaskDelete 1
|
||||
#define INCLUDE_vTaskSuspend 1
|
||||
#define INCLUDE_vTaskDelayUntil 1
|
||||
#define INCLUDE_vTaskDelay 1
|
||||
#define INCLUDE_xTaskGetSchedulerState 1
|
||||
#define INCLUDE_xTaskGetCurrentTaskHandle 1
|
||||
#define INCLUDE_uxTaskGetStackHighWaterMark 1
|
||||
#define INCLUDE_xTaskGetIdleTaskHandle 1
|
||||
#define INCLUDE_eTaskGetState 1
|
||||
#define INCLUDE_xTimerPendFunctionCall 1
|
||||
#define INCLUDE_xTaskAbortDelay 1
|
||||
#define INCLUDE_xTaskGetHandle 1
|
||||
#define INCLUDE_xTaskResumeFromISR 1
|
||||
|
||||
#endif /* FREERTOS_CONFIG_H */
|
||||
|
|
@ -1,64 +0,0 @@
|
|||
# MISRA Compliance for FreeRTOS-Kernel
|
||||
FreeRTOS-Kernel is MISRA C:2012 compliant. This directory contains a project to
|
||||
run [Synopsys Coverity](https://www.blackduck.com/static-analysis-tools-sast/coverity.html)
|
||||
for checking MISRA compliance.
|
||||
|
||||
> **Note**
|
||||
Coverity version 2023.6.1 incorrectly infers the type of `pdTRUE` and `pdFALSE`
|
||||
as boolean because of their names, resulting in multiple false positive warnings
|
||||
about type mismatch. We replace `pdTRUE` with `pdPASS` and `pdFALSE` with
|
||||
`pdFAIL` to avoid these false positive warnings. This workaround will not be
|
||||
needed after Coverity fixes the issue of incorrectly inferring the type of
|
||||
`pdTRUE` and `pdFALSE` as boolean.
|
||||
|
||||
Deviations from the MISRA C:2012 guidelines are documented in
|
||||
[MISRA.md](../../MISRA.md) and [coverity_misra.config](coverity_misra.config)
|
||||
files.
|
||||
|
||||
## Getting Started
|
||||
### Prerequisites
|
||||
Coverity can be run on any platform mentioned [here](https://documentation.blackduck.com/bundle/coverity-docs/page/deploy-install-guide/topics/supported_platforms_for_coverity_analysis.html).
|
||||
The following are the prerequisites to generate coverity report:
|
||||
|
||||
1. CMake version > 3.13.0 (You can check whether you have this by typing `cmake --version`).
|
||||
2. GCC compiler.
|
||||
- See download and installation instructions [here](https://gcc.gnu.org/install/).
|
||||
3. Clone the repo using the following command:
|
||||
- `git clone https://github.com/FreeRTOS/FreeRTOS-Kernel.git ./FreeRTOS-Kernel`
|
||||
|
||||
### Generating Report
|
||||
Go to the root directory of the FreeRTOS-Kernel repo and run the following
|
||||
commands in a terminal:
|
||||
1. Update the compiler configuration in Coverity:
|
||||
~~~
|
||||
cov-configure --force --compiler cc --comptype gcc
|
||||
~~~
|
||||
2. Create the build files using CMake in a `build` directory:
|
||||
|
||||
Single core FreeRTOS:
|
||||
~~~
|
||||
cmake -B build -S examples/coverity
|
||||
~~~
|
||||
|
||||
SMP FreeRTOS:
|
||||
~~~
|
||||
cmake -B build -S examples/coverity -DFREERTOS_SMP_EXAMPLE=1
|
||||
~~~
|
||||
3. Build the (pseudo) application:
|
||||
~~~
|
||||
cd build/
|
||||
cov-build --emit-complementary-info --dir cov-out make coverity
|
||||
~~~
|
||||
4. Go to the Coverity output directory (`cov-out`) and begin Coverity static
|
||||
analysis:
|
||||
~~~
|
||||
cov-analyze --dir ./cov-out \
|
||||
--coding-standard-config ../examples/coverity/coverity_misra.config \
|
||||
--tu-pattern "file('[A-Za-z_]+\.c') && ( ! file('main.c') ) && ( ! file('port.c') )"
|
||||
~~~
|
||||
5. Generate the HTML report:
|
||||
~~~
|
||||
cov-format-errors --dir ./cov-out --html-output html-output
|
||||
~~~
|
||||
|
||||
HTML report should now be generated in a directory named `html-output`.
|
||||
|
|
@ -1,95 +0,0 @@
|
|||
{
|
||||
"version" : "2.0",
|
||||
"standard" : "c2012",
|
||||
"title": "Coverity MISRA Configuration",
|
||||
"deviations" : [
|
||||
{
|
||||
"deviation": "Rule 1.2",
|
||||
"reason": "Allow use of __attribute__ for necessary functions placement in specific memory regions."
|
||||
},
|
||||
{
|
||||
"deviation": "Rule 3.1",
|
||||
"reason": "We post HTTP links in code comments which contain // inside comments blocks."
|
||||
},
|
||||
{
|
||||
"deviation": "Rule 14.4",
|
||||
"reason": "do while( 0 ) pattern is used in macros to prevent extra semi-colon."
|
||||
},
|
||||
{
|
||||
"deviation": "Directive 4.4",
|
||||
"reason": "Code snippet is used in comment to help explanation."
|
||||
},
|
||||
{
|
||||
"deviation": "Directive 4.5",
|
||||
"reason": "Allow names that MISRA considers ambiguous."
|
||||
},
|
||||
{
|
||||
"deviation": "Directive 4.6",
|
||||
"reason": "Allow port to use primitive type with typedefs."
|
||||
},
|
||||
{
|
||||
"deviation": "Directive 4.8",
|
||||
"reason": "HeapRegion_t and HeapStats_t are used only in heap files but declared in portable.h which is included in multiple source files. As a result, these definitions appear in multiple source files where they are not used."
|
||||
},
|
||||
{
|
||||
"deviation": "Directive 4.9",
|
||||
"reason": "FreeRTOS-Kernel is optimised to work on small micro-controllers. To achieve that, function-like macros are used."
|
||||
},
|
||||
{
|
||||
"deviation": "Rule 2.3",
|
||||
"reason": "FreeRTOS defines types which is used in application."
|
||||
},
|
||||
{
|
||||
"deviation": "Rule 2.4",
|
||||
"reason": "Allow to define unused tag."
|
||||
},
|
||||
{
|
||||
"deviation": "Rule 2.5",
|
||||
"reason": "Allow to define unused macro."
|
||||
},
|
||||
{
|
||||
"deviation": "Rule 5.9",
|
||||
"reason": "Allow to define identifier with the same name in structure and global variable."
|
||||
},
|
||||
{
|
||||
"deviation": "Rule 8.7",
|
||||
"reason": "API functions are not used by the library outside of the files they are defined; however, they must be externally visible in order to be used by an application."
|
||||
},
|
||||
{
|
||||
"deviation": "Rule 8.9",
|
||||
"reason": "Allow to object to be defined in wider scope for debug purpose."
|
||||
},
|
||||
{
|
||||
"deviation": "Rule 8.13",
|
||||
"reason": "Allow to not to use const-qualified type for callback function."
|
||||
},
|
||||
{
|
||||
"deviation": "Rule 11.4",
|
||||
"reason": "Allow to convert between a pointer to object and an interger type for stack alignment."
|
||||
},
|
||||
{
|
||||
"deviation": "Rule 15.4",
|
||||
"reason": "Allow to use multiple break statements in a loop."
|
||||
},
|
||||
{
|
||||
"deviation": "Rule 15.5",
|
||||
"reason": "Allow to use multiple points of exit."
|
||||
},
|
||||
{
|
||||
"deviation": "Rule 17.8",
|
||||
"reason": "Allow to update the parameters of a function."
|
||||
},
|
||||
{
|
||||
"deviation": "Rule 18.4",
|
||||
"reason": "Allow to use pointer arithmetic."
|
||||
},
|
||||
{
|
||||
"deviation": "Rule 19.2",
|
||||
"reason": "Allow to use union."
|
||||
},
|
||||
{
|
||||
"deviation": "Rule 20.5",
|
||||
"reason": "Allow to use #undef for MPU wrappers."
|
||||
}
|
||||
]
|
||||
}
|
||||
|
|
@ -1,665 +0,0 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
/*******************************************************************************
|
||||
* This file provides an example FreeRTOSConfig.h header file, inclusive of an
|
||||
* abbreviated explanation of each configuration item. Online and reference
|
||||
* documentation provides more information.
|
||||
* https://www.freertos.org/a00110.html
|
||||
*
|
||||
* Constant values enclosed in square brackets ('[' and ']') must be completed
|
||||
* before this file will build.
|
||||
*
|
||||
* Use the FreeRTOSConfig.h supplied with the RTOS port in use rather than this
|
||||
* generic file, if one is available.
|
||||
******************************************************************************/
|
||||
|
||||
#ifndef FREERTOS_CONFIG_H
|
||||
#define FREERTOS_CONFIG_H
|
||||
|
||||
/******************************************************************************/
|
||||
/* Hardware description related definitions. **********************************/
|
||||
/******************************************************************************/
|
||||
|
||||
/* In most cases, configCPU_CLOCK_HZ must be set to the frequency of the clock
|
||||
* that drives the peripheral used to generate the kernels periodic tick
|
||||
* interrupt. The default value is set to 20MHz and matches the QEMU demo
|
||||
* settings. Your application will certainly need a different value so set this
|
||||
* correctly. This is very often, but not always, equal to the main system clock
|
||||
* frequency. */
|
||||
#define configCPU_CLOCK_HZ ( ( unsigned long ) 20000000 )
|
||||
|
||||
/* configSYSTICK_CLOCK_HZ is an optional parameter for ARM Cortex-M ports only.
|
||||
*
|
||||
* By default ARM Cortex-M ports generate the RTOS tick interrupt from the
|
||||
* Cortex-M SysTick timer. Most Cortex-M MCUs run the SysTick timer at the same
|
||||
* frequency as the MCU itself - when that is the case configSYSTICK_CLOCK_HZ is
|
||||
* not needed and should be left undefined. If the SysTick timer is clocked at a
|
||||
* different frequency to the MCU core then set configCPU_CLOCK_HZ to the MCU
|
||||
* clock frequency, as normal, and configSYSTICK_CLOCK_HZ to the SysTick clock
|
||||
* frequency. Not used if left undefined.
|
||||
* The default value is undefined (commented out). If you need this value bring
|
||||
* it back and set it to a suitable value. */
|
||||
|
||||
/*
|
||||
#define configSYSTICK_CLOCK_HZ [Platform specific]
|
||||
*/
|
||||
|
||||
/******************************************************************************/
|
||||
/* Scheduling behaviour related definitions. **********************************/
|
||||
/******************************************************************************/
|
||||
|
||||
/* configTICK_RATE_HZ sets frequency of the tick interrupt in Hz, normally
|
||||
* calculated from the configCPU_CLOCK_HZ value. */
|
||||
#define configTICK_RATE_HZ 100
|
||||
|
||||
/* Set configUSE_PREEMPTION to 1 to use pre-emptive scheduling. Set
|
||||
* configUSE_PREEMPTION to 0 to use co-operative scheduling.
|
||||
* See https://www.freertos.org/single-core-amp-smp-rtos-scheduling.html. */
|
||||
#define configUSE_PREEMPTION 1
|
||||
|
||||
/* Set configUSE_TIME_SLICING to 1 to have the scheduler switch between Ready
|
||||
* state tasks of equal priority on every tick interrupt. Set
|
||||
* configUSE_TIME_SLICING to 0 to prevent the scheduler switching between Ready
|
||||
* state tasks just because there was a tick interrupt. See
|
||||
* https://freertos.org/single-core-amp-smp-rtos-scheduling.html. */
|
||||
#define configUSE_TIME_SLICING 0
|
||||
|
||||
/* Set configUSE_PORT_OPTIMISED_TASK_SELECTION to 1 to select the next task to
|
||||
* run using an algorithm optimised to the instruction set of the target
|
||||
* hardware - normally using a count leading zeros assembly instruction. Set to
|
||||
* 0 to select the next task to run using a generic C algorithm that works for
|
||||
* all FreeRTOS ports. Not all FreeRTOS ports have this option. Defaults to 0
|
||||
* if left undefined. */
|
||||
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 0
|
||||
|
||||
/* Set configUSE_TICKLESS_IDLE to 1 to use the low power tickless mode. Set to
|
||||
* 0 to keep the tick interrupt running at all times. Not all FreeRTOS ports
|
||||
* support tickless mode. See
|
||||
* https://www.freertos.org/low-power-tickless-rtos.html Defaults to 0 if left
|
||||
* undefined. */
|
||||
#define configUSE_TICKLESS_IDLE 0
|
||||
|
||||
/* configMAX_PRIORITIES Sets the number of available task priorities. Tasks can
|
||||
* be assigned priorities of 0 to (configMAX_PRIORITIES - 1). Zero is the
|
||||
* lowest priority. */
|
||||
#define configMAX_PRIORITIES 5
|
||||
|
||||
/* configMINIMAL_STACK_SIZE defines the size of the stack used by the Idle task
|
||||
* (in words, not in bytes!). The kernel does not use this constant for any
|
||||
* other purpose. Demo applications use the constant to make the demos somewhat
|
||||
* portable across hardware architectures. */
|
||||
#define configMINIMAL_STACK_SIZE 128
|
||||
|
||||
/* configMAX_TASK_NAME_LEN sets the maximum length (in characters) of a task's
|
||||
* human readable name. Includes the NULL terminator. */
|
||||
#define configMAX_TASK_NAME_LEN 16
|
||||
|
||||
/* Time is measured in 'ticks' - which is the number of times the tick interrupt
|
||||
* has executed since the RTOS kernel was started.
|
||||
* The tick count is held in a variable of type TickType_t.
|
||||
*
|
||||
* configTICK_TYPE_WIDTH_IN_BITS controls the type (and therefore bit-width) of
|
||||
* TickType_t:
|
||||
*
|
||||
* Defining configTICK_TYPE_WIDTH_IN_BITS as TICK_TYPE_WIDTH_16_BITS causes
|
||||
* TickType_t to be defined (typedef'ed) as an unsigned 16-bit type.
|
||||
*
|
||||
* Defining configTICK_TYPE_WIDTH_IN_BITS as TICK_TYPE_WIDTH_32_BITS causes
|
||||
* TickType_t to be defined (typedef'ed) as an unsigned 32-bit type.
|
||||
*
|
||||
* Defining configTICK_TYPE_WIDTH_IN_BITS as TICK_TYPE_WIDTH_64_BITS causes
|
||||
* TickType_t to be defined (typedef'ed) as an unsigned 64-bit type. */
|
||||
#define configTICK_TYPE_WIDTH_IN_BITS TICK_TYPE_WIDTH_64_BITS
|
||||
|
||||
/* Set configIDLE_SHOULD_YIELD to 1 to have the Idle task yield to an
|
||||
* application task if there is an Idle priority (priority 0) application task
|
||||
* that can run. Set to 0 to have the Idle task use all of its timeslice.
|
||||
* Default to 1 if left undefined. */
|
||||
#define configIDLE_SHOULD_YIELD 1
|
||||
|
||||
/* Each task has an array of task notifications.
|
||||
* configTASK_NOTIFICATION_ARRAY_ENTRIES sets the number of indexes in the
|
||||
* array. See https://www.freertos.org/RTOS-task-notifications.html Defaults to
|
||||
* 1 if left undefined. */
|
||||
#define configTASK_NOTIFICATION_ARRAY_ENTRIES 1
|
||||
|
||||
/* configQUEUE_REGISTRY_SIZE sets the maximum number of queues and semaphores
|
||||
* that can be referenced from the queue registry. Only required when using a
|
||||
* kernel aware debugger. Defaults to 0 if left undefined. */
|
||||
#define configQUEUE_REGISTRY_SIZE 0
|
||||
|
||||
/* Set configENABLE_BACKWARD_COMPATIBILITY to 1 to map function names and
|
||||
* datatypes from old version of FreeRTOS to their latest equivalent. Defaults
|
||||
* to 1 if left undefined. */
|
||||
#define configENABLE_BACKWARD_COMPATIBILITY 0
|
||||
|
||||
/* Each task has its own array of pointers that can be used as thread local
|
||||
* storage. configNUM_THREAD_LOCAL_STORAGE_POINTERS set the number of indexes
|
||||
* in the array. See
|
||||
* https://www.freertos.org/thread-local-storage-pointers.html Defaults to 0 if
|
||||
* left undefined. */
|
||||
#define configNUM_THREAD_LOCAL_STORAGE_POINTERS 0
|
||||
|
||||
/* When configUSE_MINI_LIST_ITEM is set to 0, MiniListItem_t and ListItem_t are
|
||||
* both the same. When configUSE_MINI_LIST_ITEM is set to 1, MiniListItem_t
|
||||
* contains 3 fewer fields than ListItem_t which saves some RAM at the cost of
|
||||
* violating strict aliasing rules which some compilers depend on for
|
||||
* optimization. Defaults to 1 if left undefined. */
|
||||
#define configUSE_MINI_LIST_ITEM 1
|
||||
|
||||
/* Sets the type used by the parameter to xTaskCreate() that specifies the stack
|
||||
* size of the task being created. The same type is used to return information
|
||||
* about stack usage in various other API calls. Defaults to size_t if left
|
||||
* undefined. */
|
||||
#define configSTACK_DEPTH_TYPE size_t
|
||||
|
||||
/* configMESSAGE_BUFFER_LENGTH_TYPE sets the type used to store the length of
|
||||
* each message written to a FreeRTOS message buffer (the length is also written
|
||||
* to the message buffer. Defaults to size_t if left undefined - but that may
|
||||
* waste space if messages never go above a length that could be held in a
|
||||
* uint8_t. */
|
||||
#define configMESSAGE_BUFFER_LENGTH_TYPE size_t
|
||||
|
||||
/* If configHEAP_CLEAR_MEMORY_ON_FREE is set to 1, then blocks of memory
|
||||
* allocated using pvPortMalloc() will be cleared (i.e. set to zero) when freed
|
||||
* using vPortFree(). Defaults to 0 if left undefined. */
|
||||
#define configHEAP_CLEAR_MEMORY_ON_FREE 1
|
||||
|
||||
/* vTaskList and vTaskGetRunTimeStats APIs take a buffer as a parameter and
|
||||
* assume that the length of the buffer is configSTATS_BUFFER_MAX_LENGTH.
|
||||
* Defaults to 0xFFFF if left undefined. New applications are recommended to use
|
||||
* vTaskListTasks and vTaskGetRunTimeStatistics APIs instead and supply the
|
||||
* length of the buffer explicitly to avoid memory corruption. */
|
||||
#define configSTATS_BUFFER_MAX_LENGTH 0xFFFF
|
||||
|
||||
/* Set configUSE_NEWLIB_REENTRANT to 1 to have a newlib reent structure
|
||||
* allocated for each task. Set to 0 to not support newlib reent structures.
|
||||
* Default to 0 if left undefined.
|
||||
*
|
||||
* Note Newlib support has been included by popular demand, but is not used or
|
||||
* tested by the FreeRTOS maintainers themselves. FreeRTOS is not responsible
|
||||
* for resulting newlib operation. User must be familiar with newlib and must
|
||||
* provide system-wide implementations of the necessary stubs. Note that (at the
|
||||
* time of writing) the current newlib design implements a system-wide malloc()
|
||||
* that must be provided with locks. */
|
||||
#define configUSE_NEWLIB_REENTRANT 0
|
||||
|
||||
/******************************************************************************/
|
||||
/* Software timer related definitions. ****************************************/
|
||||
/******************************************************************************/
|
||||
|
||||
/* Set configUSE_TIMERS to 1 to include software timer functionality in the
|
||||
* build. Set to 0 to exclude software timer functionality from the build. The
|
||||
* FreeRTOS/source/timers.c source file must be included in the build if
|
||||
* configUSE_TIMERS is set to 1. Default to 0 if left undefined. See
|
||||
* https://www.freertos.org/RTOS-software-timer.html. */
|
||||
#define configUSE_TIMERS 1
|
||||
|
||||
/* configTIMER_TASK_PRIORITY sets the priority used by the timer task. Only
|
||||
* used if configUSE_TIMERS is set to 1. The timer task is a standard FreeRTOS
|
||||
* task, so its priority is set like any other task. See
|
||||
* https://www.freertos.org/RTOS-software-timer-service-daemon-task.html Only
|
||||
* used if configUSE_TIMERS is set to 1. */
|
||||
#define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
|
||||
|
||||
/* configTIMER_TASK_STACK_DEPTH sets the size of the stack allocated to the
|
||||
* timer task (in words, not in bytes!). The timer task is a standard FreeRTOS
|
||||
* task. See
|
||||
* https://www.freertos.org/RTOS-software-timer-service-daemon-task.html Only
|
||||
* used if configUSE_TIMERS is set to 1. */
|
||||
#define configTIMER_TASK_STACK_DEPTH configMINIMAL_STACK_SIZE
|
||||
|
||||
/* configTIMER_QUEUE_LENGTH sets the length of the queue (the number of discrete
|
||||
* items the queue can hold) used to send commands to the timer task. See
|
||||
* https://www.freertos.org/RTOS-software-timer-service-daemon-task.html Only
|
||||
* used if configUSE_TIMERS is set to 1. */
|
||||
#define configTIMER_QUEUE_LENGTH 10
|
||||
|
||||
/******************************************************************************/
|
||||
/* Event Group related definitions. *******************************************/
|
||||
/******************************************************************************/
|
||||
|
||||
/* Set configUSE_EVENT_GROUPS to 1 to include event group functionality in the
|
||||
* build. Set to 0 to exclude event group functionality from the build. The
|
||||
* FreeRTOS/source/event_groups.c source file must be included in the build if
|
||||
* configUSE_EVENT_GROUPS is set to 1. Defaults to 1 if left undefined. */
|
||||
|
||||
#define configUSE_EVENT_GROUPS 1
|
||||
|
||||
/******************************************************************************/
|
||||
/* Stream Buffer related definitions. *****************************************/
|
||||
/******************************************************************************/
|
||||
|
||||
/* Set configUSE_STREAM_BUFFERS to 1 to include stream buffer functionality in
|
||||
* the build. Set to 0 to exclude event group functionality from the build. The
|
||||
* FreeRTOS/source/stream_buffer.c source file must be included in the build if
|
||||
* configUSE_STREAM_BUFFERS is set to 1. Defaults to 1 if left undefined. */
|
||||
|
||||
#define configUSE_STREAM_BUFFERS 1
|
||||
|
||||
/******************************************************************************/
|
||||
/* Memory allocation related definitions. *************************************/
|
||||
/******************************************************************************/
|
||||
|
||||
/* Set configSUPPORT_STATIC_ALLOCATION to 1 to include FreeRTOS API functions
|
||||
* that create FreeRTOS objects (tasks, queues, etc.) using statically allocated
|
||||
* memory in the build. Set to 0 to exclude the ability to create statically
|
||||
* allocated objects from the build. Defaults to 0 if left undefined. See
|
||||
* https://www.freertos.org/Static_Vs_Dynamic_Memory_Allocation.html. */
|
||||
#define configSUPPORT_STATIC_ALLOCATION 1
|
||||
|
||||
/* Set configSUPPORT_DYNAMIC_ALLOCATION to 1 to include FreeRTOS API functions
|
||||
* that create FreeRTOS objects (tasks, queues, etc.) using dynamically
|
||||
* allocated memory in the build. Set to 0 to exclude the ability to create
|
||||
* dynamically allocated objects from the build. Defaults to 1 if left
|
||||
* undefined. See
|
||||
* https://www.freertos.org/Static_Vs_Dynamic_Memory_Allocation.html. */
|
||||
#define configSUPPORT_DYNAMIC_ALLOCATION 1
|
||||
|
||||
/* Sets the total size of the FreeRTOS heap, in bytes, when heap_1.c, heap_2.c
|
||||
* or heap_4.c are included in the build. This value is defaulted to 4096 bytes
|
||||
* but it must be tailored to each application. Note the heap will appear in
|
||||
* the .bss section. See https://www.freertos.org/a00111.html. */
|
||||
#define configTOTAL_HEAP_SIZE 4096
|
||||
|
||||
/* Set configAPPLICATION_ALLOCATED_HEAP to 1 to have the application allocate
|
||||
* the array used as the FreeRTOS heap. Set to 0 to have the linker allocate
|
||||
* the array used as the FreeRTOS heap. Defaults to 0 if left undefined. */
|
||||
#define configAPPLICATION_ALLOCATED_HEAP 0
|
||||
|
||||
/* Set configSTACK_ALLOCATION_FROM_SEPARATE_HEAP to 1 to have task stacks
|
||||
* allocated from somewhere other than the FreeRTOS heap. This is useful if you
|
||||
* want to ensure stacks are held in fast memory. Set to 0 to have task stacks
|
||||
* come from the standard FreeRTOS heap. The application writer must provide
|
||||
* implementations for pvPortMallocStack() and vPortFreeStack() if set to 1.
|
||||
* Defaults to 0 if left undefined. */
|
||||
#define configSTACK_ALLOCATION_FROM_SEPARATE_HEAP 0
|
||||
|
||||
/* Set configENABLE_HEAP_PROTECTOR to 1 to enable bounds checking and
|
||||
* obfuscation to internal heap block pointers in heap_4.c and heap_5.c to help
|
||||
* catch pointer corruptions. Defaults to 0 if left undefined. */
|
||||
#define configENABLE_HEAP_PROTECTOR 0
|
||||
|
||||
/******************************************************************************/
|
||||
/* Interrupt nesting behaviour configuration. *********************************/
|
||||
/******************************************************************************/
|
||||
|
||||
/* configKERNEL_INTERRUPT_PRIORITY sets the priority of the tick and context
|
||||
* switch performing interrupts. Not supported by all FreeRTOS ports. See
|
||||
* https://www.freertos.org/RTOS-Cortex-M3-M4.html for information specific to
|
||||
* ARM Cortex-M devices. */
|
||||
#define configKERNEL_INTERRUPT_PRIORITY 0
|
||||
|
||||
/* configMAX_SYSCALL_INTERRUPT_PRIORITY sets the interrupt priority above which
|
||||
* FreeRTOS API calls must not be made. Interrupts above this priority are
|
||||
* never disabled, so never delayed by RTOS activity. The default value is set
|
||||
* to the highest interrupt priority (0). Not supported by all FreeRTOS ports.
|
||||
* See https://www.freertos.org/RTOS-Cortex-M3-M4.html for information specific
|
||||
* to ARM Cortex-M devices. */
|
||||
#define configMAX_SYSCALL_INTERRUPT_PRIORITY 0
|
||||
|
||||
/* Another name for configMAX_SYSCALL_INTERRUPT_PRIORITY - the name used depends
|
||||
* on the FreeRTOS port. */
|
||||
#define configMAX_API_CALL_INTERRUPT_PRIORITY 0
|
||||
|
||||
/******************************************************************************/
|
||||
/* Hook and callback function related definitions. ****************************/
|
||||
/******************************************************************************/
|
||||
|
||||
/* Set the following configUSE_* constants to 1 to include the named hook
|
||||
* functionality in the build. Set to 0 to exclude the hook functionality from
|
||||
* the build. The application writer is responsible for providing the hook
|
||||
* function for any set to 1. See https://www.freertos.org/a00016.html. */
|
||||
#define configUSE_IDLE_HOOK 0
|
||||
#define configUSE_TICK_HOOK 0
|
||||
#define configUSE_MALLOC_FAILED_HOOK 0
|
||||
#define configUSE_DAEMON_TASK_STARTUP_HOOK 0
|
||||
|
||||
/* Set configUSE_SB_COMPLETED_CALLBACK to 1 to have send and receive completed
|
||||
* callbacks for each instance of a stream buffer or message buffer. When the
|
||||
* option is set to 1, APIs xStreamBufferCreateWithCallback() and
|
||||
* xStreamBufferCreateStaticWithCallback() (and likewise APIs for message
|
||||
* buffer) can be used to create a stream buffer or message buffer instance
|
||||
* with application provided callbacks. Defaults to 0 if left undefined. */
|
||||
#define configUSE_SB_COMPLETED_CALLBACK 0
|
||||
|
||||
/* Set configCHECK_FOR_STACK_OVERFLOW to 1 or 2 for FreeRTOS to check for a
|
||||
* stack overflow at the time of a context switch. Set to 0 to not look for a
|
||||
* stack overflow. If configCHECK_FOR_STACK_OVERFLOW is 1 then the check only
|
||||
* looks for the stack pointer being out of bounds when a task's context is
|
||||
* saved to its stack - this is fast but somewhat ineffective. If
|
||||
* configCHECK_FOR_STACK_OVERFLOW is 2 then the check looks for a pattern
|
||||
* written to the end of a task's stack having been overwritten. This is
|
||||
* slower, but will catch most (but not all) stack overflows. The application
|
||||
* writer must provide the stack overflow callback when
|
||||
* configCHECK_FOR_STACK_OVERFLOW is set to 1. See
|
||||
* https://www.freertos.org/Stacks-and-stack-overflow-checking.html Defaults to
|
||||
* 0 if left undefined. */
|
||||
#define configCHECK_FOR_STACK_OVERFLOW 2
|
||||
|
||||
/******************************************************************************/
|
||||
/* Run time and task stats gathering related definitions. *********************/
|
||||
/******************************************************************************/
|
||||
|
||||
/* Set configGENERATE_RUN_TIME_STATS to 1 to have FreeRTOS collect data on the
|
||||
* processing time used by each task. Set to 0 to not collect the data. The
|
||||
* application writer needs to provide a clock source if set to 1. Defaults to
|
||||
* 0 if left undefined. See https://www.freertos.org/rtos-run-time-stats.html.
|
||||
*/
|
||||
#define configGENERATE_RUN_TIME_STATS 0
|
||||
|
||||
/* Set configUSE_TRACE_FACILITY to include additional task structure members
|
||||
* are used by trace and visualisation functions and tools. Set to 0 to exclude
|
||||
* the additional information from the structures. Defaults to 0 if left
|
||||
* undefined. */
|
||||
#define configUSE_TRACE_FACILITY 0
|
||||
|
||||
/* Set to 1 to include the vTaskList() and vTaskGetRunTimeStats() functions in
|
||||
* the build. Set to 0 to exclude these functions from the build. These two
|
||||
* functions introduce a dependency on string formatting functions that would
|
||||
* otherwise not exist - hence they are kept separate. Defaults to 0 if left
|
||||
* undefined. */
|
||||
#define configUSE_STATS_FORMATTING_FUNCTIONS 0
|
||||
|
||||
/******************************************************************************/
|
||||
/* Co-routine related definitions. ********************************************/
|
||||
/******************************************************************************/
|
||||
|
||||
/* Set configUSE_CO_ROUTINES to 1 to include co-routine functionality in the
|
||||
* build, or 0 to omit co-routine functionality from the build. To include
|
||||
* co-routines, croutine.c must be included in the project. Defaults to 0 if
|
||||
* left undefined. */
|
||||
#define configUSE_CO_ROUTINES 0
|
||||
|
||||
/* configMAX_CO_ROUTINE_PRIORITIES defines the number of priorities available
|
||||
* to the application co-routines. Any number of co-routines can share the same
|
||||
* priority. Defaults to 0 if left undefined. */
|
||||
#define configMAX_CO_ROUTINE_PRIORITIES 1
|
||||
|
||||
/******************************************************************************/
|
||||
/* Debugging assistance. ******************************************************/
|
||||
/******************************************************************************/
|
||||
|
||||
/* configASSERT() has the same semantics as the standard C assert(). It can
|
||||
* either be defined to take an action when the assertion fails, or not defined
|
||||
* at all (i.e. comment out or delete the definitions) to completely remove
|
||||
* assertions. configASSERT() can be defined to anything you want, for example
|
||||
* you can call a function if an assert fails that passes the filename and line
|
||||
* number of the failing assert (for example, "vAssertCalled( __FILE__, __LINE__
|
||||
* )" or it can simple disable interrupts and sit in a loop to halt all
|
||||
* execution on the failing line for viewing in a debugger. */
|
||||
#define configASSERT( x ) \
|
||||
if( ( x ) == 0 ) \
|
||||
{ \
|
||||
taskDISABLE_INTERRUPTS(); \
|
||||
for( ; ; ) \
|
||||
; \
|
||||
}
|
||||
|
||||
/******************************************************************************/
|
||||
/* FreeRTOS MPU specific definitions. *****************************************/
|
||||
/******************************************************************************/
|
||||
|
||||
/* If configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS is set to 1 then
|
||||
* the application writer can provide functions that execute in privileged mode.
|
||||
* See:
|
||||
* https://www.freertos.org/a00110.html#configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS
|
||||
* Defaults to 0 if left undefined. Only used by the FreeRTOS Cortex-M MPU
|
||||
* ports, not the standard ARMv7-M Cortex-M port. */
|
||||
#define configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS 0
|
||||
|
||||
/* Set configTOTAL_MPU_REGIONS to the number of MPU regions implemented on your
|
||||
* target hardware. Normally 8 or 16. Only used by the FreeRTOS Cortex-M MPU
|
||||
* ports, not the standard ARMv7-M Cortex-M port. Defaults to 8 if left
|
||||
* undefined. */
|
||||
#define configTOTAL_MPU_REGIONS 8
|
||||
|
||||
/* configTEX_S_C_B_FLASH allows application writers to override the default
|
||||
* values for the for TEX, Shareable (S), Cacheable (C) and Bufferable (B) bits
|
||||
* for the MPU region covering Flash. Defaults to 0x07UL (which means TEX=000,
|
||||
* S=1, C=1, B=1) if left undefined. Only used by the FreeRTOS Cortex-M MPU
|
||||
* ports, not the standard ARMv7-M Cortex-M port. */
|
||||
#define configTEX_S_C_B_FLASH 0x07UL
|
||||
|
||||
/* configTEX_S_C_B_SRAM allows application writers to override the default
|
||||
* values for the for TEX, Shareable (S), Cacheable (C) and Bufferable (B) bits
|
||||
* for the MPU region covering RAM. Defaults to 0x07UL (which means TEX=000,
|
||||
* S=1, C=1, B=1) if left undefined. Only used by the FreeRTOS Cortex-M MPU
|
||||
* ports, not the standard ARMv7-M Cortex-M port. */
|
||||
#define configTEX_S_C_B_SRAM 0x07UL
|
||||
|
||||
/* Set configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY to 0 to prevent any privilege
|
||||
* escalations originating from outside of the kernel code itself. Set to 1 to
|
||||
* allow application tasks to raise privilege. Defaults to 1 if left undefined.
|
||||
* Only used by the FreeRTOS Cortex-M MPU ports, not the standard ARMv7-M
|
||||
* Cortex-M port. */
|
||||
#define configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY 1
|
||||
|
||||
/* Set configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS to 1 to allow unprivileged
|
||||
* tasks enter critical sections (effectively mask interrupts). Set to 0 to
|
||||
* prevent unprivileged tasks entering critical sections. Defaults to 1 if left
|
||||
* undefined. Only used by the FreeRTOS Cortex-M MPU ports, not the standard
|
||||
* ARMv7-M Cortex-M port. */
|
||||
#define configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS 0
|
||||
|
||||
/* FreeRTOS Kernel version 10.6.0 introduced a new v2 MPU wrapper, namely
|
||||
* mpu_wrappers_v2.c. Set configUSE_MPU_WRAPPERS_V1 to 0 to use the new v2 MPU
|
||||
* wrapper. Set configUSE_MPU_WRAPPERS_V1 to 1 to use the old v1 MPU wrapper
|
||||
* (mpu_wrappers.c). Defaults to 0 if left undefined. */
|
||||
#define configUSE_MPU_WRAPPERS_V1 0
|
||||
|
||||
/* When using the v2 MPU wrapper, set configPROTECTED_KERNEL_OBJECT_POOL_SIZE to
|
||||
* the total number of kernel objects, which includes tasks, queues, semaphores,
|
||||
* mutexes, event groups, timers, stream buffers and message buffers, in your
|
||||
* application. The application will not be able to have more than
|
||||
* configPROTECTED_KERNEL_OBJECT_POOL_SIZE kernel objects at any point of
|
||||
* time. */
|
||||
#define configPROTECTED_KERNEL_OBJECT_POOL_SIZE 10
|
||||
|
||||
/* When using the v2 MPU wrapper, set configSYSTEM_CALL_STACK_SIZE to the size
|
||||
* of the system call stack in words. Each task has a statically allocated
|
||||
* memory buffer of this size which is used as the stack to execute system
|
||||
* calls. For example, if configSYSTEM_CALL_STACK_SIZE is defined as 128 and
|
||||
* there are 10 tasks in the application, the total amount of memory used for
|
||||
* system call stacks is 128 * 10 = 1280 words. */
|
||||
#define configSYSTEM_CALL_STACK_SIZE 128
|
||||
|
||||
/* When using the v2 MPU wrapper, set configENABLE_ACCESS_CONTROL_LIST to 1 to
|
||||
* enable Access Control List (ACL) feature. When ACL is enabled, an
|
||||
* unprivileged task by default does not have access to any kernel object other
|
||||
* than itself. The application writer needs to explicitly grant the
|
||||
* unprivileged task access to the kernel objects it needs using the APIs
|
||||
* provided for the same. Defaults to 0 if left undefined. */
|
||||
#define configENABLE_ACCESS_CONTROL_LIST 1
|
||||
|
||||
/******************************************************************************/
|
||||
/* SMP( Symmetric MultiProcessing ) Specific Configuration definitions. *******/
|
||||
/******************************************************************************/
|
||||
|
||||
/* Set configNUMBER_OF_CORES to the number of available processor cores.
|
||||
* Defaults to 1 if left undefined. */
|
||||
|
||||
/*
|
||||
#define configNUMBER_OF_CORES [Num of available cores]
|
||||
*/
|
||||
|
||||
/* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), set
|
||||
* configRUN_MULTIPLE_PRIORITIES to 0 to allow multiple tasks to run
|
||||
* simultaneously only if they do not have equal priority, thereby maintaining
|
||||
* the paradigm of a lower priority task never running if a higher priority task
|
||||
* is able to run. If configRUN_MULTIPLE_PRIORITIES is set to 1, multiple tasks
|
||||
* with different priorities may run simultaneously - so a higher and lower
|
||||
* priority task may run on different cores at the same time. */
|
||||
#define configRUN_MULTIPLE_PRIORITIES 0
|
||||
|
||||
/* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), set
|
||||
* configUSE_CORE_AFFINITY to 1 to enable core affinity feature. When core
|
||||
* affinity feature is enabled, the vTaskCoreAffinitySet and
|
||||
* vTaskCoreAffinityGet APIs can be used to set and retrieve which cores a task
|
||||
* can run on. If configUSE_CORE_AFFINITY is set to 0 then the FreeRTOS
|
||||
* scheduler is free to run any task on any available core. */
|
||||
#define configUSE_CORE_AFFINITY 0
|
||||
|
||||
/* When using SMP with core affinity feature enabled, set
|
||||
* configTASK_DEFAULT_CORE_AFFINITY to change the default core affinity mask for
|
||||
* tasks created without an affinity mask specified. Setting the define to 1
|
||||
* would make such tasks run on core 0 and setting it to (1 <<
|
||||
* portGET_CORE_ID()) would make such tasks run on the current core. This config
|
||||
* value is useful, if swapping tasks between cores is not supported (e.g.
|
||||
* Tricore) or if legacy code should be controlled. Defaults to tskNO_AFFINITY
|
||||
* if left undefined. */
|
||||
#define configTASK_DEFAULT_CORE_AFFINITY tskNO_AFFINITY
|
||||
|
||||
/* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), if
|
||||
* configUSE_TASK_PREEMPTION_DISABLE is set to 1, individual tasks can be set to
|
||||
* either pre-emptive or co-operative mode using the vTaskPreemptionDisable and
|
||||
* vTaskPreemptionEnable APIs. */
|
||||
#define configUSE_TASK_PREEMPTION_DISABLE 0
|
||||
|
||||
/* When using SMP (i.e. configNUMBER_OF_CORES is greater than one), set
|
||||
* configUSE_PASSIVE_IDLE_HOOK to 1 to allow the application writer to use
|
||||
* the passive idle task hook to add background functionality without the
|
||||
* overhead of a separate task. Defaults to 0 if left undefined. */
|
||||
#define configUSE_PASSIVE_IDLE_HOOK 0
|
||||
|
||||
/* When using SMP (i.e. configNUMBER_OF_CORES is greater than one),
|
||||
* configTIMER_SERVICE_TASK_CORE_AFFINITY allows the application writer to set
|
||||
* the core affinity of the RTOS Daemon/Timer Service task. Defaults to
|
||||
* tskNO_AFFINITY if left undefined. */
|
||||
#define configTIMER_SERVICE_TASK_CORE_AFFINITY tskNO_AFFINITY
|
||||
|
||||
/******************************************************************************/
|
||||
/* ARMv8-M secure side port related definitions. ******************************/
|
||||
/******************************************************************************/
|
||||
|
||||
/* secureconfigMAX_SECURE_CONTEXTS define the maximum number of tasks that can
|
||||
* call into the secure side of an ARMv8-M chip. Not used by any other ports.
|
||||
*/
|
||||
#define secureconfigMAX_SECURE_CONTEXTS 5
|
||||
|
||||
/* Defines the kernel provided implementation of
|
||||
* vApplicationGetIdleTaskMemory() and vApplicationGetTimerTaskMemory()
|
||||
* to provide the memory that is used by the Idle task and Timer task
|
||||
* respectively. The application can provide it's own implementation of
|
||||
* vApplicationGetIdleTaskMemory() and vApplicationGetTimerTaskMemory() by
|
||||
* setting configKERNEL_PROVIDED_STATIC_MEMORY to 0 or leaving it undefined. */
|
||||
#define configKERNEL_PROVIDED_STATIC_MEMORY 1
|
||||
|
||||
/******************************************************************************/
|
||||
/* ARMv8-M port Specific Configuration definitions. ***************************/
|
||||
/******************************************************************************/
|
||||
|
||||
/* Set configENABLE_TRUSTZONE to 1 when running FreeRTOS on the non-secure side
|
||||
* to enable the TrustZone support in FreeRTOS ARMv8-M ports which allows the
|
||||
* non-secure FreeRTOS tasks to call the (non-secure callable) functions
|
||||
* exported from secure side. */
|
||||
#define configENABLE_TRUSTZONE 1
|
||||
|
||||
/* If the application writer does not want to use TrustZone, but the hardware
|
||||
* does not support disabling TrustZone then the entire application (including
|
||||
* the FreeRTOS scheduler) can run on the secure side without ever branching to
|
||||
* the non-secure side. To do that, in addition to setting
|
||||
* configENABLE_TRUSTZONE to 0, also set configRUN_FREERTOS_SECURE_ONLY to 1. */
|
||||
#define configRUN_FREERTOS_SECURE_ONLY 1
|
||||
|
||||
/* Set configENABLE_MPU to 1 to enable the Memory Protection Unit (MPU), or 0
|
||||
* to leave the Memory Protection Unit disabled. */
|
||||
#define configENABLE_MPU 1
|
||||
|
||||
/* Set configENABLE_FPU to 1 to enable the Floating Point Unit (FPU), or 0
|
||||
* to leave the Floating Point Unit disabled. */
|
||||
#define configENABLE_FPU 1
|
||||
|
||||
/* Set configENABLE_MVE to 1 to enable the M-Profile Vector Extension (MVE)
|
||||
* support, or 0 to leave the MVE support disabled. This option is only
|
||||
* applicable to Cortex-M55 and Cortex-M85 ports as M-Profile Vector Extension
|
||||
* (MVE) is available only on these architectures. configENABLE_MVE must be left
|
||||
* undefined, or defined to 0 for the Cortex-M23,Cortex-M33 and Cortex-M35P
|
||||
* ports. */
|
||||
#define configENABLE_MVE 1
|
||||
|
||||
/******************************************************************************/
|
||||
/* ARMv7-M and ARMv8-M port Specific Configuration definitions. ***************/
|
||||
/******************************************************************************/
|
||||
|
||||
/* Set configCHECK_HANDLER_INSTALLATION to 1 to enable additional asserts to
|
||||
* verify that the application has correctly installed FreeRTOS interrupt
|
||||
* handlers.
|
||||
*
|
||||
* An application can install FreeRTOS interrupt handlers in one of the
|
||||
* following ways:
|
||||
* 1. Direct Routing - Install the functions vPortSVCHandler and
|
||||
* xPortPendSVHandler for SVC call and PendSV interrupts respectively.
|
||||
* 2. Indirect Routing - Install separate handlers for SVC call and PendSV
|
||||
* interrupts and route program control from those
|
||||
* handlers to vPortSVCHandler and xPortPendSVHandler functions. The
|
||||
* applications that use Indirect Routing must set
|
||||
* configCHECK_HANDLER_INSTALLATION to 0.
|
||||
*
|
||||
* Defaults to 1 if left undefined. */
|
||||
#define configCHECK_HANDLER_INSTALLATION 1
|
||||
|
||||
/******************************************************************************/
|
||||
/* Definitions that include or exclude functionality. *************************/
|
||||
/******************************************************************************/
|
||||
|
||||
/* Set the following configUSE_* constants to 1 to include the named feature in
|
||||
* the build, or 0 to exclude the named feature from the build. */
|
||||
#define configUSE_TASK_NOTIFICATIONS 1
|
||||
#define configUSE_MUTEXES 1
|
||||
#define configUSE_RECURSIVE_MUTEXES 1
|
||||
#define configUSE_COUNTING_SEMAPHORES 1
|
||||
#define configUSE_QUEUE_SETS 0
|
||||
#define configUSE_APPLICATION_TASK_TAG 0
|
||||
|
||||
/* USE_POSIX_ERRNO enables the task global FreeRTOS_errno variable which will
|
||||
* contain the most recent error for that task. */
|
||||
#define configUSE_POSIX_ERRNO 0
|
||||
|
||||
/* Set the following INCLUDE_* constants to 1 to include the named API function,
|
||||
* or 0 to exclude the named API function. Most linkers will remove unused
|
||||
* functions even when the constant is 1. */
|
||||
#define INCLUDE_vTaskPrioritySet 1
|
||||
#define INCLUDE_uxTaskPriorityGet 1
|
||||
#define INCLUDE_vTaskDelete 1
|
||||
#define INCLUDE_vTaskSuspend 1
|
||||
#define INCLUDE_vTaskDelayUntil 1
|
||||
#define INCLUDE_vTaskDelay 1
|
||||
#define INCLUDE_xTaskGetSchedulerState 1
|
||||
#define INCLUDE_xTaskGetCurrentTaskHandle 1
|
||||
#define INCLUDE_uxTaskGetStackHighWaterMark 0
|
||||
#define INCLUDE_xTaskGetIdleTaskHandle 0
|
||||
#define INCLUDE_eTaskGetState 0
|
||||
#define INCLUDE_xTimerPendFunctionCall 0
|
||||
#define INCLUDE_xTaskAbortDelay 0
|
||||
#define INCLUDE_xTaskGetHandle 0
|
||||
#define INCLUDE_xTaskResumeFromISR 1
|
||||
|
||||
#endif /* FREERTOS_CONFIG_H */
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
# Configuration support for FreeRTOS
|
||||
|
||||
## Overview
|
||||
|
||||
Every FreeRTOS project requires FreeRTOSConfig.h located in their include path. In this folder you will find a sample FreeRTOSConfig.h that will assist you in preparing the configuration for your application.
|
||||
|
||||
The FreeRTOSConfig.h in this folder is used in the minimal_freertos_example project provided and it not guaranteed to have the same configuration between updates.
|
||||
|
|
@ -1,15 +0,0 @@
|
|||
# FreeRTOS internal cmake file. Do not use it in user top-level project
|
||||
|
||||
add_library(freertos_kernel_include INTERFACE)
|
||||
|
||||
target_include_directories(freertos_kernel_include
|
||||
INTERFACE
|
||||
.
|
||||
# Note: DEPRECATED but still supported, may be removed in a future release.
|
||||
$<$<NOT:$<TARGET_EXISTS:freertos_config>>:${FREERTOS_CONFIG_FILE_DIRECTORY}>
|
||||
)
|
||||
|
||||
target_link_libraries(freertos_kernel_include
|
||||
INTERFACE
|
||||
$<$<TARGET_EXISTS:freertos_config>:freertos_config>
|
||||
)
|
||||
4704
include/FreeRTOS.h
4704
include/FreeRTOS.h
File diff suppressed because it is too large
Load diff
|
|
@ -1,34 +1,32 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
|
||||
#ifndef _MSC_VER /* Visual Studio doesn't support #warning. */
|
||||
#warning The name of this file has changed to stack_macros.h. Please update your code accordingly. This source file (which has the original name) will be removed in a future release.
|
||||
#endif
|
||||
|
||||
#include "stack_macros.h"
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
|
||||
#ifndef _MSC_VER /* Visual Studio doesn't support #warning. */
|
||||
#warning The name of this file has changed to stack_macros.h. Please update your code accordingly. This source file (which has the original name) will be removed in future released.
|
||||
#endif
|
||||
|
||||
#include "stack_macros.h"
|
||||
|
|
|
|||
844
include/atomic.h
844
include/atomic.h
|
|
@ -1,427 +1,417 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file atomic.h
|
||||
* @brief FreeRTOS atomic operation support.
|
||||
*
|
||||
* This file implements atomic functions by disabling interrupts globally.
|
||||
* Implementations with architecture specific atomic instructions can be
|
||||
* provided under each compiler directory.
|
||||
*
|
||||
* The atomic interface can be used in FreeRTOS tasks on all FreeRTOS ports. It
|
||||
* can also be used in Interrupt Service Routines (ISRs) on FreeRTOS ports that
|
||||
* support nested interrupts (i.e. portHAS_NESTED_INTERRUPTS is set to 1). The
|
||||
* atomic interface must not be used in ISRs on FreeRTOS ports that do not
|
||||
* support nested interrupts (i.e. portHAS_NESTED_INTERRUPTS is set to 0)
|
||||
* because ISRs on these ports cannot be interrupted and therefore, do not need
|
||||
* atomics in ISRs.
|
||||
*/
|
||||
|
||||
#ifndef ATOMIC_H
|
||||
#define ATOMIC_H
|
||||
|
||||
#ifndef INC_FREERTOS_H
|
||||
#error "include FreeRTOS.h must appear in source files before include atomic.h"
|
||||
#endif
|
||||
|
||||
/* Standard includes. */
|
||||
#include <stdint.h>
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
/*
|
||||
* Port specific definitions -- entering/exiting critical section.
|
||||
* Refer template -- ./lib/FreeRTOS/portable/Compiler/Arch/portmacro.h
|
||||
*
|
||||
* Every call to ATOMIC_EXIT_CRITICAL() must be closely paired with
|
||||
* ATOMIC_ENTER_CRITICAL().
|
||||
*
|
||||
*/
|
||||
#if ( portHAS_NESTED_INTERRUPTS == 1 )
|
||||
|
||||
/* Nested interrupt scheme is supported in this port. */
|
||||
#define ATOMIC_ENTER_CRITICAL() \
|
||||
UBaseType_t uxCriticalSectionType = portSET_INTERRUPT_MASK_FROM_ISR()
|
||||
|
||||
#define ATOMIC_EXIT_CRITICAL() \
|
||||
portCLEAR_INTERRUPT_MASK_FROM_ISR( uxCriticalSectionType )
|
||||
|
||||
#else
|
||||
|
||||
/* Nested interrupt scheme is NOT supported in this port. */
|
||||
#define ATOMIC_ENTER_CRITICAL() portENTER_CRITICAL()
|
||||
#define ATOMIC_EXIT_CRITICAL() portEXIT_CRITICAL()
|
||||
|
||||
#endif /* portSET_INTERRUPT_MASK_FROM_ISR() */
|
||||
|
||||
/*
|
||||
* Port specific definition -- "always inline".
|
||||
* Inline is compiler specific, and may not always get inlined depending on your
|
||||
* optimization level. Also, inline is considered as performance optimization
|
||||
* for atomic. Thus, if portFORCE_INLINE is not provided by portmacro.h,
|
||||
* instead of resulting error, simply define it away.
|
||||
*/
|
||||
#ifndef portFORCE_INLINE
|
||||
#define portFORCE_INLINE
|
||||
#endif
|
||||
|
||||
#define ATOMIC_COMPARE_AND_SWAP_SUCCESS 0x1U /**< Compare and swap succeeded, swapped. */
|
||||
#define ATOMIC_COMPARE_AND_SWAP_FAILURE 0x0U /**< Compare and swap failed, did not swap. */
|
||||
|
||||
/*----------------------------- Swap && CAS ------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic compare-and-swap
|
||||
*
|
||||
* @brief Performs an atomic compare-and-swap operation on the specified values.
|
||||
*
|
||||
* @param[in, out] pulDestination Pointer to memory location from where value is
|
||||
* to be loaded and checked.
|
||||
* @param[in] ulExchange If condition meets, write this value to memory.
|
||||
* @param[in] ulComparand Swap condition.
|
||||
*
|
||||
* @return Unsigned integer of value 1 or 0. 1 for swapped, 0 for not swapped.
|
||||
*
|
||||
* @note This function only swaps *pulDestination with ulExchange, if previous
|
||||
* *pulDestination value equals ulComparand.
|
||||
*/
|
||||
static portFORCE_INLINE uint32_t Atomic_CompareAndSwap_u32( uint32_t volatile * pulDestination,
|
||||
uint32_t ulExchange,
|
||||
uint32_t ulComparand )
|
||||
{
|
||||
uint32_t ulReturnValue;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
if( *pulDestination == ulComparand )
|
||||
{
|
||||
*pulDestination = ulExchange;
|
||||
ulReturnValue = ATOMIC_COMPARE_AND_SWAP_SUCCESS;
|
||||
}
|
||||
else
|
||||
{
|
||||
ulReturnValue = ATOMIC_COMPARE_AND_SWAP_FAILURE;
|
||||
}
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return ulReturnValue;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic swap (pointers)
|
||||
*
|
||||
* @brief Atomically sets the address pointed to by *ppvDestination to the value
|
||||
* of *pvExchange.
|
||||
*
|
||||
* @param[in, out] ppvDestination Pointer to memory location from where a pointer
|
||||
* value is to be loaded and written back to.
|
||||
* @param[in] pvExchange Pointer value to be written to *ppvDestination.
|
||||
*
|
||||
* @return The initial value of *ppvDestination.
|
||||
*/
|
||||
static portFORCE_INLINE void * Atomic_SwapPointers_p32( void * volatile * ppvDestination,
|
||||
void * pvExchange )
|
||||
{
|
||||
void * pReturnValue;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
pReturnValue = *ppvDestination;
|
||||
*ppvDestination = pvExchange;
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return pReturnValue;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic compare-and-swap (pointers)
|
||||
*
|
||||
* @brief Performs an atomic compare-and-swap operation on the specified pointer
|
||||
* values.
|
||||
*
|
||||
* @param[in, out] ppvDestination Pointer to memory location from where a pointer
|
||||
* value is to be loaded and checked.
|
||||
* @param[in] pvExchange If condition meets, write this value to memory.
|
||||
* @param[in] pvComparand Swap condition.
|
||||
*
|
||||
* @return Unsigned integer of value 1 or 0. 1 for swapped, 0 for not swapped.
|
||||
*
|
||||
* @note This function only swaps *ppvDestination with pvExchange, if previous
|
||||
* *ppvDestination value equals pvComparand.
|
||||
*/
|
||||
static portFORCE_INLINE uint32_t Atomic_CompareAndSwapPointers_p32( void * volatile * ppvDestination,
|
||||
void * pvExchange,
|
||||
void * pvComparand )
|
||||
{
|
||||
uint32_t ulReturnValue = ATOMIC_COMPARE_AND_SWAP_FAILURE;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
if( *ppvDestination == pvComparand )
|
||||
{
|
||||
*ppvDestination = pvExchange;
|
||||
ulReturnValue = ATOMIC_COMPARE_AND_SWAP_SUCCESS;
|
||||
}
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return ulReturnValue;
|
||||
}
|
||||
|
||||
|
||||
/*----------------------------- Arithmetic ------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic add
|
||||
*
|
||||
* @brief Atomically adds count to the value of the specified pointer points to.
|
||||
*
|
||||
* @param[in,out] pulAddend Pointer to memory location from where value is to be
|
||||
* loaded and written back to.
|
||||
* @param[in] ulCount Value to be added to *pulAddend.
|
||||
*
|
||||
* @return previous *pulAddend value.
|
||||
*/
|
||||
static portFORCE_INLINE uint32_t Atomic_Add_u32( uint32_t volatile * pulAddend,
|
||||
uint32_t ulCount )
|
||||
{
|
||||
uint32_t ulCurrent;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
ulCurrent = *pulAddend;
|
||||
*pulAddend += ulCount;
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return ulCurrent;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic subtract
|
||||
*
|
||||
* @brief Atomically subtracts count from the value of the specified pointer
|
||||
* pointers to.
|
||||
*
|
||||
* @param[in,out] pulAddend Pointer to memory location from where value is to be
|
||||
* loaded and written back to.
|
||||
* @param[in] ulCount Value to be subtract from *pulAddend.
|
||||
*
|
||||
* @return previous *pulAddend value.
|
||||
*/
|
||||
static portFORCE_INLINE uint32_t Atomic_Subtract_u32( uint32_t volatile * pulAddend,
|
||||
uint32_t ulCount )
|
||||
{
|
||||
uint32_t ulCurrent;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
ulCurrent = *pulAddend;
|
||||
*pulAddend -= ulCount;
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return ulCurrent;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic increment
|
||||
*
|
||||
* @brief Atomically increments the value of the specified pointer points to.
|
||||
*
|
||||
* @param[in,out] pulAddend Pointer to memory location from where value is to be
|
||||
* loaded and written back to.
|
||||
*
|
||||
* @return *pulAddend value before increment.
|
||||
*/
|
||||
static portFORCE_INLINE uint32_t Atomic_Increment_u32( uint32_t volatile * pulAddend )
|
||||
{
|
||||
uint32_t ulCurrent;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
ulCurrent = *pulAddend;
|
||||
*pulAddend += 1;
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return ulCurrent;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic decrement
|
||||
*
|
||||
* @brief Atomically decrements the value of the specified pointer points to
|
||||
*
|
||||
* @param[in,out] pulAddend Pointer to memory location from where value is to be
|
||||
* loaded and written back to.
|
||||
*
|
||||
* @return *pulAddend value before decrement.
|
||||
*/
|
||||
static portFORCE_INLINE uint32_t Atomic_Decrement_u32( uint32_t volatile * pulAddend )
|
||||
{
|
||||
uint32_t ulCurrent;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
ulCurrent = *pulAddend;
|
||||
*pulAddend -= 1;
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return ulCurrent;
|
||||
}
|
||||
|
||||
/*----------------------------- Bitwise Logical ------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic OR
|
||||
*
|
||||
* @brief Performs an atomic OR operation on the specified values.
|
||||
*
|
||||
* @param [in, out] pulDestination Pointer to memory location from where value is
|
||||
* to be loaded and written back to.
|
||||
* @param [in] ulValue Value to be ORed with *pulDestination.
|
||||
*
|
||||
* @return The original value of *pulDestination.
|
||||
*/
|
||||
static portFORCE_INLINE uint32_t Atomic_OR_u32( uint32_t volatile * pulDestination,
|
||||
uint32_t ulValue )
|
||||
{
|
||||
uint32_t ulCurrent;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
ulCurrent = *pulDestination;
|
||||
*pulDestination |= ulValue;
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return ulCurrent;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic AND
|
||||
*
|
||||
* @brief Performs an atomic AND operation on the specified values.
|
||||
*
|
||||
* @param [in, out] pulDestination Pointer to memory location from where value is
|
||||
* to be loaded and written back to.
|
||||
* @param [in] ulValue Value to be ANDed with *pulDestination.
|
||||
*
|
||||
* @return The original value of *pulDestination.
|
||||
*/
|
||||
static portFORCE_INLINE uint32_t Atomic_AND_u32( uint32_t volatile * pulDestination,
|
||||
uint32_t ulValue )
|
||||
{
|
||||
uint32_t ulCurrent;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
ulCurrent = *pulDestination;
|
||||
*pulDestination &= ulValue;
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return ulCurrent;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic NAND
|
||||
*
|
||||
* @brief Performs an atomic NAND operation on the specified values.
|
||||
*
|
||||
* @param [in, out] pulDestination Pointer to memory location from where value is
|
||||
* to be loaded and written back to.
|
||||
* @param [in] ulValue Value to be NANDed with *pulDestination.
|
||||
*
|
||||
* @return The original value of *pulDestination.
|
||||
*/
|
||||
static portFORCE_INLINE uint32_t Atomic_NAND_u32( uint32_t volatile * pulDestination,
|
||||
uint32_t ulValue )
|
||||
{
|
||||
uint32_t ulCurrent;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
ulCurrent = *pulDestination;
|
||||
*pulDestination = ~( ulCurrent & ulValue );
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return ulCurrent;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic XOR
|
||||
*
|
||||
* @brief Performs an atomic XOR operation on the specified values.
|
||||
*
|
||||
* @param [in, out] pulDestination Pointer to memory location from where value is
|
||||
* to be loaded and written back to.
|
||||
* @param [in] ulValue Value to be XORed with *pulDestination.
|
||||
*
|
||||
* @return The original value of *pulDestination.
|
||||
*/
|
||||
static portFORCE_INLINE uint32_t Atomic_XOR_u32( uint32_t volatile * pulDestination,
|
||||
uint32_t ulValue )
|
||||
{
|
||||
uint32_t ulCurrent;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
ulCurrent = *pulDestination;
|
||||
*pulDestination ^= ulValue;
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return ulCurrent;
|
||||
}
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
#endif /* ATOMIC_H */
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file atomic.h
|
||||
* @brief FreeRTOS atomic operation support.
|
||||
*
|
||||
* This file implements atomic functions by disabling interrupts globally.
|
||||
* Implementations with architecture specific atomic instructions can be
|
||||
* provided under each compiler directory.
|
||||
*/
|
||||
|
||||
#ifndef ATOMIC_H
|
||||
#define ATOMIC_H
|
||||
|
||||
#ifndef INC_FREERTOS_H
|
||||
#error "include FreeRTOS.h must appear in source files before include atomic.h"
|
||||
#endif
|
||||
|
||||
/* Standard includes. */
|
||||
#include <stdint.h>
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
/*
|
||||
* Port specific definitions -- entering/exiting critical section.
|
||||
* Refer template -- ./lib/FreeRTOS/portable/Compiler/Arch/portmacro.h
|
||||
*
|
||||
* Every call to ATOMIC_EXIT_CRITICAL() must be closely paired with
|
||||
* ATOMIC_ENTER_CRITICAL().
|
||||
*
|
||||
*/
|
||||
#if defined( portSET_INTERRUPT_MASK_FROM_ISR )
|
||||
|
||||
/* Nested interrupt scheme is supported in this port. */
|
||||
#define ATOMIC_ENTER_CRITICAL() \
|
||||
UBaseType_t uxCriticalSectionType = portSET_INTERRUPT_MASK_FROM_ISR()
|
||||
|
||||
#define ATOMIC_EXIT_CRITICAL() \
|
||||
portCLEAR_INTERRUPT_MASK_FROM_ISR( uxCriticalSectionType )
|
||||
|
||||
#else
|
||||
|
||||
/* Nested interrupt scheme is NOT supported in this port. */
|
||||
#define ATOMIC_ENTER_CRITICAL() portENTER_CRITICAL()
|
||||
#define ATOMIC_EXIT_CRITICAL() portEXIT_CRITICAL()
|
||||
|
||||
#endif /* portSET_INTERRUPT_MASK_FROM_ISR() */
|
||||
|
||||
/*
|
||||
* Port specific definition -- "always inline".
|
||||
* Inline is compiler specific, and may not always get inlined depending on your
|
||||
* optimization level. Also, inline is considered as performance optimization
|
||||
* for atomic. Thus, if portFORCE_INLINE is not provided by portmacro.h,
|
||||
* instead of resulting error, simply define it away.
|
||||
*/
|
||||
#ifndef portFORCE_INLINE
|
||||
#define portFORCE_INLINE
|
||||
#endif
|
||||
|
||||
#define ATOMIC_COMPARE_AND_SWAP_SUCCESS 0x1U /**< Compare and swap succeeded, swapped. */
|
||||
#define ATOMIC_COMPARE_AND_SWAP_FAILURE 0x0U /**< Compare and swap failed, did not swap. */
|
||||
|
||||
/*----------------------------- Swap && CAS ------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic compare-and-swap
|
||||
*
|
||||
* @brief Performs an atomic compare-and-swap operation on the specified values.
|
||||
*
|
||||
* @param[in, out] pulDestination Pointer to memory location from where value is
|
||||
* to be loaded and checked.
|
||||
* @param[in] ulExchange If condition meets, write this value to memory.
|
||||
* @param[in] ulComparand Swap condition.
|
||||
*
|
||||
* @return Unsigned integer of value 1 or 0. 1 for swapped, 0 for not swapped.
|
||||
*
|
||||
* @note This function only swaps *pulDestination with ulExchange, if previous
|
||||
* *pulDestination value equals ulComparand.
|
||||
*/
|
||||
static portFORCE_INLINE uint32_t Atomic_CompareAndSwap_u32( uint32_t volatile * pulDestination,
|
||||
uint32_t ulExchange,
|
||||
uint32_t ulComparand )
|
||||
{
|
||||
uint32_t ulReturnValue;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
if( *pulDestination == ulComparand )
|
||||
{
|
||||
*pulDestination = ulExchange;
|
||||
ulReturnValue = ATOMIC_COMPARE_AND_SWAP_SUCCESS;
|
||||
}
|
||||
else
|
||||
{
|
||||
ulReturnValue = ATOMIC_COMPARE_AND_SWAP_FAILURE;
|
||||
}
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return ulReturnValue;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic swap (pointers)
|
||||
*
|
||||
* @brief Atomically sets the address pointed to by *ppvDestination to the value
|
||||
* of *pvExchange.
|
||||
*
|
||||
* @param[in, out] ppvDestination Pointer to memory location from where a pointer
|
||||
* value is to be loaded and written back to.
|
||||
* @param[in] pvExchange Pointer value to be written to *ppvDestination.
|
||||
*
|
||||
* @return The initial value of *ppvDestination.
|
||||
*/
|
||||
static portFORCE_INLINE void * Atomic_SwapPointers_p32( void * volatile * ppvDestination,
|
||||
void * pvExchange )
|
||||
{
|
||||
void * pReturnValue;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
pReturnValue = *ppvDestination;
|
||||
*ppvDestination = pvExchange;
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return pReturnValue;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic compare-and-swap (pointers)
|
||||
*
|
||||
* @brief Performs an atomic compare-and-swap operation on the specified pointer
|
||||
* values.
|
||||
*
|
||||
* @param[in, out] ppvDestination Pointer to memory location from where a pointer
|
||||
* value is to be loaded and checked.
|
||||
* @param[in] pvExchange If condition meets, write this value to memory.
|
||||
* @param[in] pvComparand Swap condition.
|
||||
*
|
||||
* @return Unsigned integer of value 1 or 0. 1 for swapped, 0 for not swapped.
|
||||
*
|
||||
* @note This function only swaps *ppvDestination with pvExchange, if previous
|
||||
* *ppvDestination value equals pvComparand.
|
||||
*/
|
||||
static portFORCE_INLINE uint32_t Atomic_CompareAndSwapPointers_p32( void * volatile * ppvDestination,
|
||||
void * pvExchange,
|
||||
void * pvComparand )
|
||||
{
|
||||
uint32_t ulReturnValue = ATOMIC_COMPARE_AND_SWAP_FAILURE;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
if( *ppvDestination == pvComparand )
|
||||
{
|
||||
*ppvDestination = pvExchange;
|
||||
ulReturnValue = ATOMIC_COMPARE_AND_SWAP_SUCCESS;
|
||||
}
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return ulReturnValue;
|
||||
}
|
||||
|
||||
|
||||
/*----------------------------- Arithmetic ------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic add
|
||||
*
|
||||
* @brief Atomically adds count to the value of the specified pointer points to.
|
||||
*
|
||||
* @param[in,out] pulAddend Pointer to memory location from where value is to be
|
||||
* loaded and written back to.
|
||||
* @param[in] ulCount Value to be added to *pulAddend.
|
||||
*
|
||||
* @return previous *pulAddend value.
|
||||
*/
|
||||
static portFORCE_INLINE uint32_t Atomic_Add_u32( uint32_t volatile * pulAddend,
|
||||
uint32_t ulCount )
|
||||
{
|
||||
uint32_t ulCurrent;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
ulCurrent = *pulAddend;
|
||||
*pulAddend += ulCount;
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return ulCurrent;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic subtract
|
||||
*
|
||||
* @brief Atomically subtracts count from the value of the specified pointer
|
||||
* pointers to.
|
||||
*
|
||||
* @param[in,out] pulAddend Pointer to memory location from where value is to be
|
||||
* loaded and written back to.
|
||||
* @param[in] ulCount Value to be subtract from *pulAddend.
|
||||
*
|
||||
* @return previous *pulAddend value.
|
||||
*/
|
||||
static portFORCE_INLINE uint32_t Atomic_Subtract_u32( uint32_t volatile * pulAddend,
|
||||
uint32_t ulCount )
|
||||
{
|
||||
uint32_t ulCurrent;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
ulCurrent = *pulAddend;
|
||||
*pulAddend -= ulCount;
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return ulCurrent;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic increment
|
||||
*
|
||||
* @brief Atomically increments the value of the specified pointer points to.
|
||||
*
|
||||
* @param[in,out] pulAddend Pointer to memory location from where value is to be
|
||||
* loaded and written back to.
|
||||
*
|
||||
* @return *pulAddend value before increment.
|
||||
*/
|
||||
static portFORCE_INLINE uint32_t Atomic_Increment_u32( uint32_t volatile * pulAddend )
|
||||
{
|
||||
uint32_t ulCurrent;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
ulCurrent = *pulAddend;
|
||||
*pulAddend += 1;
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return ulCurrent;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic decrement
|
||||
*
|
||||
* @brief Atomically decrements the value of the specified pointer points to
|
||||
*
|
||||
* @param[in,out] pulAddend Pointer to memory location from where value is to be
|
||||
* loaded and written back to.
|
||||
*
|
||||
* @return *pulAddend value before decrement.
|
||||
*/
|
||||
static portFORCE_INLINE uint32_t Atomic_Decrement_u32( uint32_t volatile * pulAddend )
|
||||
{
|
||||
uint32_t ulCurrent;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
ulCurrent = *pulAddend;
|
||||
*pulAddend -= 1;
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return ulCurrent;
|
||||
}
|
||||
|
||||
/*----------------------------- Bitwise Logical ------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic OR
|
||||
*
|
||||
* @brief Performs an atomic OR operation on the specified values.
|
||||
*
|
||||
* @param [in, out] pulDestination Pointer to memory location from where value is
|
||||
* to be loaded and written back to.
|
||||
* @param [in] ulValue Value to be ORed with *pulDestination.
|
||||
*
|
||||
* @return The original value of *pulDestination.
|
||||
*/
|
||||
static portFORCE_INLINE uint32_t Atomic_OR_u32( uint32_t volatile * pulDestination,
|
||||
uint32_t ulValue )
|
||||
{
|
||||
uint32_t ulCurrent;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
ulCurrent = *pulDestination;
|
||||
*pulDestination |= ulValue;
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return ulCurrent;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic AND
|
||||
*
|
||||
* @brief Performs an atomic AND operation on the specified values.
|
||||
*
|
||||
* @param [in, out] pulDestination Pointer to memory location from where value is
|
||||
* to be loaded and written back to.
|
||||
* @param [in] ulValue Value to be ANDed with *pulDestination.
|
||||
*
|
||||
* @return The original value of *pulDestination.
|
||||
*/
|
||||
static portFORCE_INLINE uint32_t Atomic_AND_u32( uint32_t volatile * pulDestination,
|
||||
uint32_t ulValue )
|
||||
{
|
||||
uint32_t ulCurrent;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
ulCurrent = *pulDestination;
|
||||
*pulDestination &= ulValue;
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return ulCurrent;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic NAND
|
||||
*
|
||||
* @brief Performs an atomic NAND operation on the specified values.
|
||||
*
|
||||
* @param [in, out] pulDestination Pointer to memory location from where value is
|
||||
* to be loaded and written back to.
|
||||
* @param [in] ulValue Value to be NANDed with *pulDestination.
|
||||
*
|
||||
* @return The original value of *pulDestination.
|
||||
*/
|
||||
static portFORCE_INLINE uint32_t Atomic_NAND_u32( uint32_t volatile * pulDestination,
|
||||
uint32_t ulValue )
|
||||
{
|
||||
uint32_t ulCurrent;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
ulCurrent = *pulDestination;
|
||||
*pulDestination = ~( ulCurrent & ulValue );
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return ulCurrent;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Atomic XOR
|
||||
*
|
||||
* @brief Performs an atomic XOR operation on the specified values.
|
||||
*
|
||||
* @param [in, out] pulDestination Pointer to memory location from where value is
|
||||
* to be loaded and written back to.
|
||||
* @param [in] ulValue Value to be XORed with *pulDestination.
|
||||
*
|
||||
* @return The original value of *pulDestination.
|
||||
*/
|
||||
static portFORCE_INLINE uint32_t Atomic_XOR_u32( uint32_t volatile * pulDestination,
|
||||
uint32_t ulValue )
|
||||
{
|
||||
uint32_t ulCurrent;
|
||||
|
||||
ATOMIC_ENTER_CRITICAL();
|
||||
{
|
||||
ulCurrent = *pulDestination;
|
||||
*pulDestination ^= ulValue;
|
||||
}
|
||||
ATOMIC_EXIT_CRITICAL();
|
||||
|
||||
return ulCurrent;
|
||||
}
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
#endif /* ATOMIC_H */
|
||||
|
|
|
|||
1513
include/croutine.h
1513
include/croutine.h
File diff suppressed because it is too large
Load diff
|
|
@ -1,281 +1,279 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef DEPRECATED_DEFINITIONS_H
|
||||
#define DEPRECATED_DEFINITIONS_H
|
||||
|
||||
|
||||
/* Each FreeRTOS port has a unique portmacro.h header file. Originally a
|
||||
* pre-processor definition was used to ensure the pre-processor found the correct
|
||||
* portmacro.h file for the port being used. That scheme was deprecated in favour
|
||||
* of setting the compiler's include path such that it found the correct
|
||||
* portmacro.h file - removing the need for the constant and allowing the
|
||||
* portmacro.h file to be located anywhere in relation to the port being used. The
|
||||
* definitions below remain in the code for backward compatibility only. New
|
||||
* projects should not use them. */
|
||||
|
||||
#ifdef OPEN_WATCOM_INDUSTRIAL_PC_PORT
|
||||
#include "..\..\Source\portable\owatcom\16bitdos\pc\portmacro.h"
|
||||
typedef void ( __interrupt __far * pxISR )();
|
||||
#endif
|
||||
|
||||
#ifdef OPEN_WATCOM_FLASH_LITE_186_PORT
|
||||
#include "..\..\Source\portable\owatcom\16bitdos\flsh186\portmacro.h"
|
||||
typedef void ( __interrupt __far * pxISR )();
|
||||
#endif
|
||||
|
||||
#ifdef GCC_MEGA_AVR
|
||||
#include "../portable/GCC/ATMega323/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef IAR_MEGA_AVR
|
||||
#include "../portable/IAR/ATMega323/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef MPLAB_PIC24_PORT
|
||||
#include "../../Source/portable/MPLAB/PIC24_dsPIC/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef MPLAB_DSPIC_PORT
|
||||
#include "../../Source/portable/MPLAB/PIC24_dsPIC/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef MPLAB_PIC18F_PORT
|
||||
#include "../../Source/portable/MPLAB/PIC18F/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef MPLAB_PIC32MX_PORT
|
||||
#include "../../Source/portable/MPLAB/PIC32MX/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef _FEDPICC
|
||||
#include "libFreeRTOS/Include/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef SDCC_CYGNAL
|
||||
#include "../../Source/portable/SDCC/Cygnal/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_ARM7
|
||||
#include "../../Source/portable/GCC/ARM7_LPC2000/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_ARM7_ECLIPSE
|
||||
#include "portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef ROWLEY_LPC23xx
|
||||
#include "../../Source/portable/GCC/ARM7_LPC23xx/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef IAR_MSP430
|
||||
#include "..\..\Source\portable\IAR\MSP430\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_MSP430
|
||||
#include "../../Source/portable/GCC/MSP430F449/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef ROWLEY_MSP430
|
||||
#include "../../Source/portable/Rowley/MSP430F449/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef ARM7_LPC21xx_KEIL_RVDS
|
||||
#include "..\..\Source\portable\RVDS\ARM7_LPC21xx\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef SAM7_GCC
|
||||
#include "../../Source/portable/GCC/ARM7_AT91SAM7S/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef SAM7_IAR
|
||||
#include "..\..\Source\portable\IAR\AtmelSAM7S64\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef SAM9XE_IAR
|
||||
#include "..\..\Source\portable\IAR\AtmelSAM9XE\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef LPC2000_IAR
|
||||
#include "..\..\Source\portable\IAR\LPC2000\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef STR71X_IAR
|
||||
#include "..\..\Source\portable\IAR\STR71x\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef STR75X_IAR
|
||||
#include "..\..\Source\portable\IAR\STR75x\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef STR75X_GCC
|
||||
#include "..\..\Source\portable\GCC\STR75x\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef STR91X_IAR
|
||||
#include "..\..\Source\portable\IAR\STR91x\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_H8S
|
||||
#include "../../Source/portable/GCC/H8S2329/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_AT91FR40008
|
||||
#include "../../Source/portable/GCC/ARM7_AT91FR40008/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef RVDS_ARMCM3_LM3S102
|
||||
#include "../../Source/portable/RVDS/ARM_CM3/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_ARMCM3_LM3S102
|
||||
#include "../../Source/portable/GCC/ARM_CM3/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_ARMCM3
|
||||
#include "../../Source/portable/GCC/ARM_CM3/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef IAR_ARM_CM3
|
||||
#include "../../Source/portable/IAR/ARM_CM3/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef IAR_ARMCM3_LM
|
||||
#include "../../Source/portable/IAR/ARM_CM3/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef HCS12_CODE_WARRIOR
|
||||
#include "../../Source/portable/CodeWarrior/HCS12/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef MICROBLAZE_GCC
|
||||
#include "../../Source/portable/GCC/MicroBlaze/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef TERN_EE
|
||||
#include "..\..\Source\portable\Paradigm\Tern_EE\small\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_HCS12
|
||||
#include "../../Source/portable/GCC/HCS12/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_MCF5235
|
||||
#include "../../Source/portable/GCC/MCF5235/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef COLDFIRE_V2_GCC
|
||||
#include "../../../Source/portable/GCC/ColdFire_V2/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef COLDFIRE_V2_CODEWARRIOR
|
||||
#include "../../Source/portable/CodeWarrior/ColdFire_V2/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_PPC405
|
||||
#include "../../Source/portable/GCC/PPC405_Xilinx/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_PPC440
|
||||
#include "../../Source/portable/GCC/PPC440_Xilinx/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef _16FX_SOFTUNE
|
||||
#include "..\..\Source\portable\Softune\MB96340\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef BCC_INDUSTRIAL_PC_PORT
|
||||
|
||||
/* A short file name has to be used in place of the normal
|
||||
* FreeRTOSConfig.h when using the Borland compiler. */
|
||||
#include "frconfig.h"
|
||||
#include "..\portable\BCC\16BitDOS\PC\prtmacro.h"
|
||||
typedef void ( __interrupt __far * pxISR )();
|
||||
#endif
|
||||
|
||||
#ifdef BCC_FLASH_LITE_186_PORT
|
||||
|
||||
/* A short file name has to be used in place of the normal
|
||||
* FreeRTOSConfig.h when using the Borland compiler. */
|
||||
#include "frconfig.h"
|
||||
#include "..\portable\BCC\16BitDOS\flsh186\prtmacro.h"
|
||||
typedef void ( __interrupt __far * pxISR )();
|
||||
#endif
|
||||
|
||||
#ifdef __GNUC__
|
||||
#ifdef __AVR32_AVR32A__
|
||||
#include "portmacro.h"
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifdef __ICCAVR32__
|
||||
#ifdef __CORE__
|
||||
#if __CORE__ == __AVR32A__
|
||||
#include "portmacro.h"
|
||||
#endif
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifdef __91467D
|
||||
#include "portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef __96340
|
||||
#include "portmacro.h"
|
||||
#endif
|
||||
|
||||
|
||||
#ifdef __IAR_V850ES_Fx3__
|
||||
#include "../../Source/portable/IAR/V850ES/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef __IAR_V850ES_Jx3__
|
||||
#include "../../Source/portable/IAR/V850ES/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef __IAR_V850ES_Jx3_L__
|
||||
#include "../../Source/portable/IAR/V850ES/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef __IAR_V850ES_Jx2__
|
||||
#include "../../Source/portable/IAR/V850ES/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef __IAR_V850ES_Hx2__
|
||||
#include "../../Source/portable/IAR/V850ES/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef __IAR_78K0R_Kx3__
|
||||
#include "../../Source/portable/IAR/78K0R/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef __IAR_78K0R_Kx3L__
|
||||
#include "../../Source/portable/IAR/78K0R/portmacro.h"
|
||||
#endif
|
||||
|
||||
#endif /* DEPRECATED_DEFINITIONS_H */
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef DEPRECATED_DEFINITIONS_H
|
||||
#define DEPRECATED_DEFINITIONS_H
|
||||
|
||||
|
||||
/* Each FreeRTOS port has a unique portmacro.h header file. Originally a
|
||||
* pre-processor definition was used to ensure the pre-processor found the correct
|
||||
* portmacro.h file for the port being used. That scheme was deprecated in favour
|
||||
* of setting the compiler's include path such that it found the correct
|
||||
* portmacro.h file - removing the need for the constant and allowing the
|
||||
* portmacro.h file to be located anywhere in relation to the port being used. The
|
||||
* definitions below remain in the code for backward compatibility only. New
|
||||
* projects should not use them. */
|
||||
|
||||
#ifdef OPEN_WATCOM_INDUSTRIAL_PC_PORT
|
||||
#include "..\..\Source\portable\owatcom\16bitdos\pc\portmacro.h"
|
||||
typedef void ( __interrupt __far * pxISR )();
|
||||
#endif
|
||||
|
||||
#ifdef OPEN_WATCOM_FLASH_LITE_186_PORT
|
||||
#include "..\..\Source\portable\owatcom\16bitdos\flsh186\portmacro.h"
|
||||
typedef void ( __interrupt __far * pxISR )();
|
||||
#endif
|
||||
|
||||
#ifdef GCC_MEGA_AVR
|
||||
#include "../portable/GCC/ATMega323/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef IAR_MEGA_AVR
|
||||
#include "../portable/IAR/ATMega323/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef MPLAB_PIC24_PORT
|
||||
#include "../../Source/portable/MPLAB/PIC24_dsPIC/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef MPLAB_DSPIC_PORT
|
||||
#include "../../Source/portable/MPLAB/PIC24_dsPIC/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef MPLAB_PIC18F_PORT
|
||||
#include "../../Source/portable/MPLAB/PIC18F/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef MPLAB_PIC32MX_PORT
|
||||
#include "../../Source/portable/MPLAB/PIC32MX/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef _FEDPICC
|
||||
#include "libFreeRTOS/Include/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef SDCC_CYGNAL
|
||||
#include "../../Source/portable/SDCC/Cygnal/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_ARM7
|
||||
#include "../../Source/portable/GCC/ARM7_LPC2000/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_ARM7_ECLIPSE
|
||||
#include "portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef ROWLEY_LPC23xx
|
||||
#include "../../Source/portable/GCC/ARM7_LPC23xx/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef IAR_MSP430
|
||||
#include "..\..\Source\portable\IAR\MSP430\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_MSP430
|
||||
#include "../../Source/portable/GCC/MSP430F449/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef ROWLEY_MSP430
|
||||
#include "../../Source/portable/Rowley/MSP430F449/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef ARM7_LPC21xx_KEIL_RVDS
|
||||
#include "..\..\Source\portable\RVDS\ARM7_LPC21xx\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef SAM7_GCC
|
||||
#include "../../Source/portable/GCC/ARM7_AT91SAM7S/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef SAM7_IAR
|
||||
#include "..\..\Source\portable\IAR\AtmelSAM7S64\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef SAM9XE_IAR
|
||||
#include "..\..\Source\portable\IAR\AtmelSAM9XE\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef LPC2000_IAR
|
||||
#include "..\..\Source\portable\IAR\LPC2000\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef STR71X_IAR
|
||||
#include "..\..\Source\portable\IAR\STR71x\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef STR75X_IAR
|
||||
#include "..\..\Source\portable\IAR\STR75x\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef STR75X_GCC
|
||||
#include "..\..\Source\portable\GCC\STR75x\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef STR91X_IAR
|
||||
#include "..\..\Source\portable\IAR\STR91x\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_H8S
|
||||
#include "../../Source/portable/GCC/H8S2329/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_AT91FR40008
|
||||
#include "../../Source/portable/GCC/ARM7_AT91FR40008/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef RVDS_ARMCM3_LM3S102
|
||||
#include "../../Source/portable/RVDS/ARM_CM3/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_ARMCM3_LM3S102
|
||||
#include "../../Source/portable/GCC/ARM_CM3/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_ARMCM3
|
||||
#include "../../Source/portable/GCC/ARM_CM3/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef IAR_ARM_CM3
|
||||
#include "../../Source/portable/IAR/ARM_CM3/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef IAR_ARMCM3_LM
|
||||
#include "../../Source/portable/IAR/ARM_CM3/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef HCS12_CODE_WARRIOR
|
||||
#include "../../Source/portable/CodeWarrior/HCS12/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef MICROBLAZE_GCC
|
||||
#include "../../Source/portable/GCC/MicroBlaze/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef TERN_EE
|
||||
#include "..\..\Source\portable\Paradigm\Tern_EE\small\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_HCS12
|
||||
#include "../../Source/portable/GCC/HCS12/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_MCF5235
|
||||
#include "../../Source/portable/GCC/MCF5235/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef COLDFIRE_V2_GCC
|
||||
#include "../../../Source/portable/GCC/ColdFire_V2/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef COLDFIRE_V2_CODEWARRIOR
|
||||
#include "../../Source/portable/CodeWarrior/ColdFire_V2/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_PPC405
|
||||
#include "../../Source/portable/GCC/PPC405_Xilinx/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef GCC_PPC440
|
||||
#include "../../Source/portable/GCC/PPC440_Xilinx/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef _16FX_SOFTUNE
|
||||
#include "..\..\Source\portable\Softune\MB96340\portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef BCC_INDUSTRIAL_PC_PORT
|
||||
|
||||
/* A short file name has to be used in place of the normal
|
||||
* FreeRTOSConfig.h when using the Borland compiler. */
|
||||
#include "frconfig.h"
|
||||
#include "..\portable\BCC\16BitDOS\PC\prtmacro.h"
|
||||
typedef void ( __interrupt __far * pxISR )();
|
||||
#endif
|
||||
|
||||
#ifdef BCC_FLASH_LITE_186_PORT
|
||||
|
||||
/* A short file name has to be used in place of the normal
|
||||
* FreeRTOSConfig.h when using the Borland compiler. */
|
||||
#include "frconfig.h"
|
||||
#include "..\portable\BCC\16BitDOS\flsh186\prtmacro.h"
|
||||
typedef void ( __interrupt __far * pxISR )();
|
||||
#endif
|
||||
|
||||
#ifdef __GNUC__
|
||||
#ifdef __AVR32_AVR32A__
|
||||
#include "portmacro.h"
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifdef __ICCAVR32__
|
||||
#ifdef __CORE__
|
||||
#if __CORE__ == __AVR32A__
|
||||
#include "portmacro.h"
|
||||
#endif
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifdef __91467D
|
||||
#include "portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef __96340
|
||||
#include "portmacro.h"
|
||||
#endif
|
||||
|
||||
|
||||
#ifdef __IAR_V850ES_Fx3__
|
||||
#include "../../Source/portable/IAR/V850ES/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef __IAR_V850ES_Jx3__
|
||||
#include "../../Source/portable/IAR/V850ES/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef __IAR_V850ES_Jx3_L__
|
||||
#include "../../Source/portable/IAR/V850ES/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef __IAR_V850ES_Jx2__
|
||||
#include "../../Source/portable/IAR/V850ES/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef __IAR_V850ES_Hx2__
|
||||
#include "../../Source/portable/IAR/V850ES/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef __IAR_78K0R_Kx3__
|
||||
#include "../../Source/portable/IAR/78K0R/portmacro.h"
|
||||
#endif
|
||||
|
||||
#ifdef __IAR_78K0R_Kx3L__
|
||||
#include "../../Source/portable/IAR/78K0R/portmacro.h"
|
||||
#endif
|
||||
|
||||
#endif /* DEPRECATED_DEFINITIONS_H */
|
||||
|
|
|
|||
|
|
@ -1,8 +1,6 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
|
|
@ -36,26 +34,6 @@
|
|||
/* FreeRTOS includes. */
|
||||
#include "timers.h"
|
||||
|
||||
/* The following bit fields convey control information in a task's event list
|
||||
* item value. It is important they don't clash with the
|
||||
* taskEVENT_LIST_ITEM_VALUE_IN_USE definition. */
|
||||
#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS )
|
||||
#define eventCLEAR_EVENTS_ON_EXIT_BIT ( ( uint16_t ) 0x0100U )
|
||||
#define eventUNBLOCKED_DUE_TO_BIT_SET ( ( uint16_t ) 0x0200U )
|
||||
#define eventWAIT_FOR_ALL_BITS ( ( uint16_t ) 0x0400U )
|
||||
#define eventEVENT_BITS_CONTROL_BYTES ( ( uint16_t ) 0xff00U )
|
||||
#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS )
|
||||
#define eventCLEAR_EVENTS_ON_EXIT_BIT ( ( uint32_t ) 0x01000000U )
|
||||
#define eventUNBLOCKED_DUE_TO_BIT_SET ( ( uint32_t ) 0x02000000U )
|
||||
#define eventWAIT_FOR_ALL_BITS ( ( uint32_t ) 0x04000000U )
|
||||
#define eventEVENT_BITS_CONTROL_BYTES ( ( uint32_t ) 0xff000000U )
|
||||
#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_64_BITS )
|
||||
#define eventCLEAR_EVENTS_ON_EXIT_BIT ( ( uint64_t ) 0x0100000000000000U )
|
||||
#define eventUNBLOCKED_DUE_TO_BIT_SET ( ( uint64_t ) 0x0200000000000000U )
|
||||
#define eventWAIT_FOR_ALL_BITS ( ( uint64_t ) 0x0400000000000000U )
|
||||
#define eventEVENT_BITS_CONTROL_BYTES ( ( uint64_t ) 0xff00000000000000U )
|
||||
#endif /* if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS ) */
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
|
|
@ -85,6 +63,8 @@
|
|||
* be set and then tested atomically - as is the case where event groups are
|
||||
* used to create a synchronisation point between multiple tasks (a
|
||||
* 'rendezvous').
|
||||
*
|
||||
* \defgroup EventGroup
|
||||
*/
|
||||
|
||||
|
||||
|
|
@ -104,8 +84,8 @@ typedef struct EventGroupDef_t * EventGroupHandle_t;
|
|||
|
||||
/*
|
||||
* The type that holds event bits always matches TickType_t - therefore the
|
||||
* number of bits it holds is set by configTICK_TYPE_WIDTH_IN_BITS (16 bits if set to 0,
|
||||
* 32 bits if set to 1, 64 bits if set to 2.
|
||||
* number of bits it holds is set by configUSE_16_BIT_TICKS (16 bits if set to 1,
|
||||
* 32 bits if set to 0.
|
||||
*
|
||||
* \defgroup EventBits_t EventBits_t
|
||||
* \ingroup EventGroup
|
||||
|
|
@ -114,40 +94,36 @@ typedef TickType_t EventBits_t;
|
|||
|
||||
/**
|
||||
* event_groups.h
|
||||
* @code{c}
|
||||
* <pre>
|
||||
* EventGroupHandle_t xEventGroupCreate( void );
|
||||
* @endcode
|
||||
* </pre>
|
||||
*
|
||||
* Create a new event group.
|
||||
*
|
||||
* Internally, within the FreeRTOS implementation, event groups use a [small]
|
||||
* block of memory, in which the event group's structure is stored. If an event
|
||||
* groups is created using xEventGroupCreate() then the required memory is
|
||||
* groups is created using xEventGropuCreate() then the required memory is
|
||||
* automatically dynamically allocated inside the xEventGroupCreate() function.
|
||||
* (see https://www.FreeRTOS.org/a00111.html). If an event group is created
|
||||
* using xEventGroupCreateStatic() then the application writer must instead
|
||||
* using xEventGropuCreateStatic() then the application writer must instead
|
||||
* provide the memory that will get used by the event group.
|
||||
* xEventGroupCreateStatic() therefore allows an event group to be created
|
||||
* without using any dynamic memory allocation.
|
||||
*
|
||||
* Although event groups are not related to ticks, for internal implementation
|
||||
* reasons the number of bits available for use in an event group is dependent
|
||||
* on the configTICK_TYPE_WIDTH_IN_BITS setting in FreeRTOSConfig.h. If
|
||||
* configTICK_TYPE_WIDTH_IN_BITS is 0 then each event group contains 8 usable bits (bit
|
||||
* 0 to bit 7). If configTICK_TYPE_WIDTH_IN_BITS is set to 1 then each event group has
|
||||
* 24 usable bits (bit 0 to bit 23). If configTICK_TYPE_WIDTH_IN_BITS is set to 2 then
|
||||
* each event group has 56 usable bits (bit 0 to bit 53). The EventBits_t type
|
||||
* is used to store event bits within an event group.
|
||||
*
|
||||
* The configUSE_EVENT_GROUPS configuration constant must be set to 1 for xEventGroupCreate()
|
||||
* to be available.
|
||||
* on the configUSE_16_BIT_TICKS setting in FreeRTOSConfig.h. If
|
||||
* configUSE_16_BIT_TICKS is 1 then each event group contains 8 usable bits (bit
|
||||
* 0 to bit 7). If configUSE_16_BIT_TICKS is set to 0 then each event group has
|
||||
* 24 usable bits (bit 0 to bit 23). The EventBits_t type is used to store
|
||||
* event bits within an event group.
|
||||
*
|
||||
* @return If the event group was created then a handle to the event group is
|
||||
* returned. If there was insufficient FreeRTOS heap available to create the
|
||||
* event group then NULL is returned. See https://www.FreeRTOS.org/a00111.html
|
||||
*
|
||||
* Example usage:
|
||||
* @code{c}
|
||||
* <pre>
|
||||
* // Declare a variable to hold the created event group.
|
||||
* EventGroupHandle_t xCreatedEventGroup;
|
||||
*
|
||||
|
|
@ -164,7 +140,7 @@ typedef TickType_t EventBits_t;
|
|||
* {
|
||||
* // The event group was created.
|
||||
* }
|
||||
* @endcode
|
||||
* </pre>
|
||||
* \defgroup xEventGroupCreate xEventGroupCreate
|
||||
* \ingroup EventGroup
|
||||
*/
|
||||
|
|
@ -174,33 +150,29 @@ typedef TickType_t EventBits_t;
|
|||
|
||||
/**
|
||||
* event_groups.h
|
||||
* @code{c}
|
||||
* <pre>
|
||||
* EventGroupHandle_t xEventGroupCreateStatic( EventGroupHandle_t * pxEventGroupBuffer );
|
||||
* @endcode
|
||||
* </pre>
|
||||
*
|
||||
* Create a new event group.
|
||||
*
|
||||
* Internally, within the FreeRTOS implementation, event groups use a [small]
|
||||
* block of memory, in which the event group's structure is stored. If an event
|
||||
* groups is created using xEventGroupCreate() then the required memory is
|
||||
* groups is created using xEventGropuCreate() then the required memory is
|
||||
* automatically dynamically allocated inside the xEventGroupCreate() function.
|
||||
* (see https://www.FreeRTOS.org/a00111.html). If an event group is created
|
||||
* using xEventGroupCreateStatic() then the application writer must instead
|
||||
* using xEventGropuCreateStatic() then the application writer must instead
|
||||
* provide the memory that will get used by the event group.
|
||||
* xEventGroupCreateStatic() therefore allows an event group to be created
|
||||
* without using any dynamic memory allocation.
|
||||
*
|
||||
* Although event groups are not related to ticks, for internal implementation
|
||||
* reasons the number of bits available for use in an event group is dependent
|
||||
* on the configTICK_TYPE_WIDTH_IN_BITS setting in FreeRTOSConfig.h. If
|
||||
* configTICK_TYPE_WIDTH_IN_BITS is 0 then each event group contains 8 usable bits (bit
|
||||
* 0 to bit 7). If configTICK_TYPE_WIDTH_IN_BITS is set to 1 then each event group has
|
||||
* 24 usable bits (bit 0 to bit 23). If configTICK_TYPE_WIDTH_IN_BITS is set to 2 then
|
||||
* each event group has 56 usable bits (bit 0 to bit 53). The EventBits_t type
|
||||
* is used to store event bits within an event group.
|
||||
*
|
||||
* The configUSE_EVENT_GROUPS configuration constant must be set to 1 for xEventGroupCreateStatic()
|
||||
* to be available.
|
||||
* on the configUSE_16_BIT_TICKS setting in FreeRTOSConfig.h. If
|
||||
* configUSE_16_BIT_TICKS is 1 then each event group contains 8 usable bits (bit
|
||||
* 0 to bit 7). If configUSE_16_BIT_TICKS is set to 0 then each event group has
|
||||
* 24 usable bits (bit 0 to bit 23). The EventBits_t type is used to store
|
||||
* event bits within an event group.
|
||||
*
|
||||
* @param pxEventGroupBuffer pxEventGroupBuffer must point to a variable of type
|
||||
* StaticEventGroup_t, which will be then be used to hold the event group's data
|
||||
|
|
@ -210,7 +182,7 @@ typedef TickType_t EventBits_t;
|
|||
* returned. If pxEventGroupBuffer was NULL then NULL is returned.
|
||||
*
|
||||
* Example usage:
|
||||
* @code{c}
|
||||
* <pre>
|
||||
* // StaticEventGroup_t is a publicly accessible structure that has the same
|
||||
* // size and alignment requirements as the real event group structure. It is
|
||||
* // provided as a mechanism for applications to know the size of the event
|
||||
|
|
@ -223,7 +195,7 @@ typedef TickType_t EventBits_t;
|
|||
*
|
||||
* // Create the event group without dynamically allocating any memory.
|
||||
* xEventGroup = xEventGroupCreateStatic( &xEventGroupBuffer );
|
||||
* @endcode
|
||||
* </pre>
|
||||
*/
|
||||
#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
|
||||
EventGroupHandle_t xEventGroupCreateStatic( StaticEventGroup_t * pxEventGroupBuffer ) PRIVILEGED_FUNCTION;
|
||||
|
|
@ -231,22 +203,19 @@ typedef TickType_t EventBits_t;
|
|||
|
||||
/**
|
||||
* event_groups.h
|
||||
* @code{c}
|
||||
* <pre>
|
||||
* EventBits_t xEventGroupWaitBits( EventGroupHandle_t xEventGroup,
|
||||
* const EventBits_t uxBitsToWaitFor,
|
||||
* const BaseType_t xClearOnExit,
|
||||
* const BaseType_t xWaitForAllBits,
|
||||
* const TickType_t xTicksToWait );
|
||||
* @endcode
|
||||
* </pre>
|
||||
*
|
||||
* [Potentially] block to wait for one or more bits to be set within a
|
||||
* previously created event group.
|
||||
*
|
||||
* This function cannot be called from an interrupt.
|
||||
*
|
||||
* The configUSE_EVENT_GROUPS configuration constant must be set to 1 for xEventGroupWaitBits()
|
||||
* to be available.
|
||||
*
|
||||
* @param xEventGroup The event group in which the bits are being tested. The
|
||||
* event group must have previously been created using a call to
|
||||
* xEventGroupCreate().
|
||||
|
|
@ -272,8 +241,7 @@ typedef TickType_t EventBits_t;
|
|||
*
|
||||
* @param xTicksToWait The maximum amount of time (specified in 'ticks') to wait
|
||||
* for one/all (depending on the xWaitForAllBits value) of the bits specified by
|
||||
* uxBitsToWaitFor to become set. A value of portMAX_DELAY can be used to block
|
||||
* indefinitely (provided INCLUDE_vTaskSuspend is set to 1 in FreeRTOSConfig.h).
|
||||
* uxBitsToWaitFor to become set.
|
||||
*
|
||||
* @return The value of the event group at the time either the bits being waited
|
||||
* for became set, or the block time expired. Test the return value to know
|
||||
|
|
@ -285,9 +253,9 @@ typedef TickType_t EventBits_t;
|
|||
* pdTRUE.
|
||||
*
|
||||
* Example usage:
|
||||
* @code{c}
|
||||
* #define BIT_0 ( 1 << 0 )
|
||||
* #define BIT_4 ( 1 << 4 )
|
||||
* <pre>
|
||||
#define BIT_0 ( 1 << 0 )
|
||||
#define BIT_4 ( 1 << 4 )
|
||||
*
|
||||
* void aFunction( EventGroupHandle_t xEventGroup )
|
||||
* {
|
||||
|
|
@ -321,7 +289,7 @@ typedef TickType_t EventBits_t;
|
|||
* // without either BIT_0 or BIT_4 becoming set.
|
||||
* }
|
||||
* }
|
||||
* @endcode
|
||||
* </pre>
|
||||
* \defgroup xEventGroupWaitBits xEventGroupWaitBits
|
||||
* \ingroup EventGroup
|
||||
*/
|
||||
|
|
@ -333,16 +301,13 @@ EventBits_t xEventGroupWaitBits( EventGroupHandle_t xEventGroup,
|
|||
|
||||
/**
|
||||
* event_groups.h
|
||||
* @code{c}
|
||||
* <pre>
|
||||
* EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToClear );
|
||||
* @endcode
|
||||
* </pre>
|
||||
*
|
||||
* Clear bits within an event group. This function cannot be called from an
|
||||
* interrupt.
|
||||
*
|
||||
* The configUSE_EVENT_GROUPS configuration constant must be set to 1 for xEventGroupClearBits()
|
||||
* to be available.
|
||||
*
|
||||
* @param xEventGroup The event group in which the bits are to be cleared.
|
||||
*
|
||||
* @param uxBitsToClear A bitwise value that indicates the bit or bits to clear
|
||||
|
|
@ -352,9 +317,9 @@ EventBits_t xEventGroupWaitBits( EventGroupHandle_t xEventGroup,
|
|||
* @return The value of the event group before the specified bits were cleared.
|
||||
*
|
||||
* Example usage:
|
||||
* @code{c}
|
||||
* #define BIT_0 ( 1 << 0 )
|
||||
* #define BIT_4 ( 1 << 4 )
|
||||
* <pre>
|
||||
#define BIT_0 ( 1 << 0 )
|
||||
#define BIT_4 ( 1 << 4 )
|
||||
*
|
||||
* void aFunction( EventGroupHandle_t xEventGroup )
|
||||
* {
|
||||
|
|
@ -385,7 +350,7 @@ EventBits_t xEventGroupWaitBits( EventGroupHandle_t xEventGroup,
|
|||
* // Neither bit 0 nor bit 4 were set in the first place.
|
||||
* }
|
||||
* }
|
||||
* @endcode
|
||||
* </pre>
|
||||
* \defgroup xEventGroupClearBits xEventGroupClearBits
|
||||
* \ingroup EventGroup
|
||||
*/
|
||||
|
|
@ -394,9 +359,9 @@ EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup,
|
|||
|
||||
/**
|
||||
* event_groups.h
|
||||
* @code{c}
|
||||
* <pre>
|
||||
* BaseType_t xEventGroupClearBitsFromISR( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet );
|
||||
* @endcode
|
||||
* </pre>
|
||||
*
|
||||
* A version of xEventGroupClearBits() that can be called from an interrupt.
|
||||
*
|
||||
|
|
@ -410,12 +375,6 @@ EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup,
|
|||
* timer task to have the clear operation performed in the context of the timer
|
||||
* task.
|
||||
*
|
||||
* @note If this function returns pdPASS then the timer task is ready to run
|
||||
* and a portYIELD_FROM_ISR(pdTRUE) should be executed to perform the needed
|
||||
* clear on the event group. This behavior is different from
|
||||
* xEventGroupSetBitsFromISR because the parameter xHigherPriorityTaskWoken is
|
||||
* not present.
|
||||
*
|
||||
* @param xEventGroup The event group in which the bits are to be cleared.
|
||||
*
|
||||
* @param uxBitsToClear A bitwise value that indicates the bit or bits to clear.
|
||||
|
|
@ -427,9 +386,9 @@ EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup,
|
|||
* if the timer service queue was full.
|
||||
*
|
||||
* Example usage:
|
||||
* @code{c}
|
||||
* #define BIT_0 ( 1 << 0 )
|
||||
* #define BIT_4 ( 1 << 4 )
|
||||
* <pre>
|
||||
#define BIT_0 ( 1 << 0 )
|
||||
#define BIT_4 ( 1 << 4 )
|
||||
*
|
||||
* // An event group which it is assumed has already been created by a call to
|
||||
* // xEventGroupCreate().
|
||||
|
|
@ -445,10 +404,9 @@ EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup,
|
|||
* if( xResult == pdPASS )
|
||||
* {
|
||||
* // The message was posted successfully.
|
||||
* portYIELD_FROM_ISR(pdTRUE);
|
||||
* }
|
||||
* }
|
||||
* @endcode
|
||||
* </pre>
|
||||
* \defgroup xEventGroupClearBitsFromISR xEventGroupClearBitsFromISR
|
||||
* \ingroup EventGroup
|
||||
*/
|
||||
|
|
@ -457,14 +415,14 @@ EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup,
|
|||
const EventBits_t uxBitsToClear ) PRIVILEGED_FUNCTION;
|
||||
#else
|
||||
#define xEventGroupClearBitsFromISR( xEventGroup, uxBitsToClear ) \
|
||||
xTimerPendFunctionCallFromISR( vEventGroupClearBitsCallback, ( void * ) ( xEventGroup ), ( uint32_t ) ( uxBitsToClear ), NULL )
|
||||
xTimerPendFunctionCallFromISR( vEventGroupClearBitsCallback, ( void * ) xEventGroup, ( uint32_t ) uxBitsToClear, NULL )
|
||||
#endif
|
||||
|
||||
/**
|
||||
* event_groups.h
|
||||
* @code{c}
|
||||
* <pre>
|
||||
* EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet );
|
||||
* @endcode
|
||||
* </pre>
|
||||
*
|
||||
* Set bits within an event group.
|
||||
* This function cannot be called from an interrupt. xEventGroupSetBitsFromISR()
|
||||
|
|
@ -473,9 +431,6 @@ EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup,
|
|||
* Setting bits in an event group will automatically unblock tasks that are
|
||||
* blocked waiting for the bits.
|
||||
*
|
||||
* The configUSE_EVENT_GROUPS configuration constant must be set to 1 for xEventGroupSetBits()
|
||||
* to be available.
|
||||
*
|
||||
* @param xEventGroup The event group in which the bits are to be set.
|
||||
*
|
||||
* @param uxBitsToSet A bitwise value that indicates the bit or bits to set.
|
||||
|
|
@ -483,16 +438,19 @@ EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup,
|
|||
* and bit 0 set uxBitsToSet to 0x09.
|
||||
*
|
||||
* @return The value of the event group at the time the call to
|
||||
* xEventGroupSetBits() returns. Returned value might have the bits specified
|
||||
* by the uxBitsToSet parameter cleared if setting a bit results in a task
|
||||
* that was waiting for the bit leaving the blocked state then it is possible
|
||||
* the bit will be cleared automatically (see the xClearBitOnExit parameter
|
||||
* of xEventGroupWaitBits()).
|
||||
* xEventGroupSetBits() returns. There are two reasons why the returned value
|
||||
* might have the bits specified by the uxBitsToSet parameter cleared. First,
|
||||
* if setting a bit results in a task that was waiting for the bit leaving the
|
||||
* blocked state then it is possible the bit will be cleared automatically
|
||||
* (see the xClearBitOnExit parameter of xEventGroupWaitBits()). Second, any
|
||||
* unblocked (or otherwise Ready state) task that has a priority above that of
|
||||
* the task that called xEventGroupSetBits() will execute and may change the
|
||||
* event group value before the call to xEventGroupSetBits() returns.
|
||||
*
|
||||
* Example usage:
|
||||
* @code{c}
|
||||
* #define BIT_0 ( 1 << 0 )
|
||||
* #define BIT_4 ( 1 << 4 )
|
||||
* <pre>
|
||||
#define BIT_0 ( 1 << 0 )
|
||||
#define BIT_4 ( 1 << 4 )
|
||||
*
|
||||
* void aFunction( EventGroupHandle_t xEventGroup )
|
||||
* {
|
||||
|
|
@ -528,7 +486,7 @@ EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup,
|
|||
* // cleared as the task left the Blocked state.
|
||||
* }
|
||||
* }
|
||||
* @endcode
|
||||
* </pre>
|
||||
* \defgroup xEventGroupSetBits xEventGroupSetBits
|
||||
* \ingroup EventGroup
|
||||
*/
|
||||
|
|
@ -537,9 +495,9 @@ EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup,
|
|||
|
||||
/**
|
||||
* event_groups.h
|
||||
* @code{c}
|
||||
* <pre>
|
||||
* BaseType_t xEventGroupSetBitsFromISR( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet, BaseType_t *pxHigherPriorityTaskWoken );
|
||||
* @endcode
|
||||
* </pre>
|
||||
*
|
||||
* A version of xEventGroupSetBits() that can be called from an interrupt.
|
||||
*
|
||||
|
|
@ -572,9 +530,9 @@ EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup,
|
|||
* if the timer service queue was full.
|
||||
*
|
||||
* Example usage:
|
||||
* @code{c}
|
||||
* #define BIT_0 ( 1 << 0 )
|
||||
* #define BIT_4 ( 1 << 4 )
|
||||
* <pre>
|
||||
#define BIT_0 ( 1 << 0 )
|
||||
#define BIT_4 ( 1 << 4 )
|
||||
*
|
||||
* // An event group which it is assumed has already been created by a call to
|
||||
* // xEventGroupCreate().
|
||||
|
|
@ -603,7 +561,7 @@ EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup,
|
|||
* portYIELD_FROM_ISR( xHigherPriorityTaskWoken );
|
||||
* }
|
||||
* }
|
||||
* @endcode
|
||||
* </pre>
|
||||
* \defgroup xEventGroupSetBitsFromISR xEventGroupSetBitsFromISR
|
||||
* \ingroup EventGroup
|
||||
*/
|
||||
|
|
@ -613,17 +571,17 @@ EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup,
|
|||
BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
|
||||
#else
|
||||
#define xEventGroupSetBitsFromISR( xEventGroup, uxBitsToSet, pxHigherPriorityTaskWoken ) \
|
||||
xTimerPendFunctionCallFromISR( vEventGroupSetBitsCallback, ( void * ) ( xEventGroup ), ( uint32_t ) ( uxBitsToSet ), ( pxHigherPriorityTaskWoken ) )
|
||||
xTimerPendFunctionCallFromISR( vEventGroupSetBitsCallback, ( void * ) xEventGroup, ( uint32_t ) uxBitsToSet, pxHigherPriorityTaskWoken )
|
||||
#endif
|
||||
|
||||
/**
|
||||
* event_groups.h
|
||||
* @code{c}
|
||||
* <pre>
|
||||
* EventBits_t xEventGroupSync( EventGroupHandle_t xEventGroup,
|
||||
* const EventBits_t uxBitsToSet,
|
||||
* const EventBits_t uxBitsToWaitFor,
|
||||
* TickType_t xTicksToWait );
|
||||
* @endcode
|
||||
* </pre>
|
||||
*
|
||||
* Atomically set bits within an event group, then wait for a combination of
|
||||
* bits to be set within the same event group. This functionality is typically
|
||||
|
|
@ -637,9 +595,6 @@ EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup,
|
|||
* this case all the bits specified by uxBitsToWait will be automatically
|
||||
* cleared before the function returns.
|
||||
*
|
||||
* The configUSE_EVENT_GROUPS configuration constant must be set to 1 for xEventGroupSync()
|
||||
* to be available.
|
||||
*
|
||||
* @param xEventGroup The event group in which the bits are being tested. The
|
||||
* event group must have previously been created using a call to
|
||||
* xEventGroupCreate().
|
||||
|
|
@ -665,13 +620,13 @@ EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup,
|
|||
* automatically cleared.
|
||||
*
|
||||
* Example usage:
|
||||
* @code{c}
|
||||
* <pre>
|
||||
* // Bits used by the three tasks.
|
||||
* #define TASK_0_BIT ( 1 << 0 )
|
||||
* #define TASK_1_BIT ( 1 << 1 )
|
||||
* #define TASK_2_BIT ( 1 << 2 )
|
||||
#define TASK_0_BIT ( 1 << 0 )
|
||||
#define TASK_1_BIT ( 1 << 1 )
|
||||
#define TASK_2_BIT ( 1 << 2 )
|
||||
*
|
||||
* #define ALL_SYNC_BITS ( TASK_0_BIT | TASK_1_BIT | TASK_2_BIT )
|
||||
#define ALL_SYNC_BITS ( TASK_0_BIT | TASK_1_BIT | TASK_2_BIT )
|
||||
*
|
||||
* // Use an event group to synchronise three tasks. It is assumed this event
|
||||
* // group has already been created elsewhere.
|
||||
|
|
@ -739,7 +694,7 @@ EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup,
|
|||
* }
|
||||
* }
|
||||
*
|
||||
* @endcode
|
||||
* </pre>
|
||||
* \defgroup xEventGroupSync xEventGroupSync
|
||||
* \ingroup EventGroup
|
||||
*/
|
||||
|
|
@ -751,16 +706,13 @@ EventBits_t xEventGroupSync( EventGroupHandle_t xEventGroup,
|
|||
|
||||
/**
|
||||
* event_groups.h
|
||||
* @code{c}
|
||||
* <pre>
|
||||
* EventBits_t xEventGroupGetBits( EventGroupHandle_t xEventGroup );
|
||||
* @endcode
|
||||
* </pre>
|
||||
*
|
||||
* Returns the current value of the bits in an event group. This function
|
||||
* cannot be used from an interrupt.
|
||||
*
|
||||
* The configUSE_EVENT_GROUPS configuration constant must be set to 1 for xEventGroupGetBits()
|
||||
* to be available.
|
||||
*
|
||||
* @param xEventGroup The event group being queried.
|
||||
*
|
||||
* @return The event group bits at the time xEventGroupGetBits() was called.
|
||||
|
|
@ -768,19 +720,16 @@ EventBits_t xEventGroupSync( EventGroupHandle_t xEventGroup,
|
|||
* \defgroup xEventGroupGetBits xEventGroupGetBits
|
||||
* \ingroup EventGroup
|
||||
*/
|
||||
#define xEventGroupGetBits( xEventGroup ) xEventGroupClearBits( ( xEventGroup ), 0 )
|
||||
#define xEventGroupGetBits( xEventGroup ) xEventGroupClearBits( xEventGroup, 0 )
|
||||
|
||||
/**
|
||||
* event_groups.h
|
||||
* @code{c}
|
||||
* <pre>
|
||||
* EventBits_t xEventGroupGetBitsFromISR( EventGroupHandle_t xEventGroup );
|
||||
* @endcode
|
||||
* </pre>
|
||||
*
|
||||
* A version of xEventGroupGetBits() that can be called from an ISR.
|
||||
*
|
||||
* The configUSE_EVENT_GROUPS configuration constant must be set to 1 for xEventGroupGetBitsFromISR()
|
||||
* to be available.
|
||||
*
|
||||
* @param xEventGroup The event group being queried.
|
||||
*
|
||||
* @return The event group bits at the time xEventGroupGetBitsFromISR() was called.
|
||||
|
|
@ -792,51 +741,23 @@ EventBits_t xEventGroupGetBitsFromISR( EventGroupHandle_t xEventGroup ) PRIVILEG
|
|||
|
||||
/**
|
||||
* event_groups.h
|
||||
* @code{c}
|
||||
* <pre>
|
||||
* void xEventGroupDelete( EventGroupHandle_t xEventGroup );
|
||||
* @endcode
|
||||
* </pre>
|
||||
*
|
||||
* Delete an event group that was previously created by a call to
|
||||
* xEventGroupCreate(). Tasks that are blocked on the event group will be
|
||||
* unblocked and obtain 0 as the event group's value.
|
||||
*
|
||||
* The configUSE_EVENT_GROUPS configuration constant must be set to 1 for vEventGroupDelete()
|
||||
* to be available.
|
||||
*
|
||||
* @param xEventGroup The event group being deleted.
|
||||
*/
|
||||
void vEventGroupDelete( EventGroupHandle_t xEventGroup ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/**
|
||||
* event_groups.h
|
||||
* @code{c}
|
||||
* BaseType_t xEventGroupGetStaticBuffer( EventGroupHandle_t xEventGroup,
|
||||
* StaticEventGroup_t ** ppxEventGroupBuffer );
|
||||
* @endcode
|
||||
*
|
||||
* Retrieve a pointer to a statically created event groups's data structure
|
||||
* buffer. It is the same buffer that is supplied at the time of creation.
|
||||
*
|
||||
* The configUSE_EVENT_GROUPS configuration constant must be set to 1 for xEventGroupGetStaticBuffer()
|
||||
* to be available.
|
||||
*
|
||||
* @param xEventGroup The event group for which to retrieve the buffer.
|
||||
*
|
||||
* @param ppxEventGroupBuffer Used to return a pointer to the event groups's
|
||||
* data structure buffer.
|
||||
*
|
||||
* @return pdTRUE if the buffer was retrieved, pdFALSE otherwise.
|
||||
*/
|
||||
#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
|
||||
BaseType_t xEventGroupGetStaticBuffer( EventGroupHandle_t xEventGroup,
|
||||
StaticEventGroup_t ** ppxEventGroupBuffer ) PRIVILEGED_FUNCTION;
|
||||
#endif /* configSUPPORT_STATIC_ALLOCATION */
|
||||
|
||||
/* For internal use only. */
|
||||
void vEventGroupSetBitsCallback( void * pvEventGroup,
|
||||
uint32_t ulBitsToSet ) PRIVILEGED_FUNCTION;
|
||||
const uint32_t ulBitsToSet ) PRIVILEGED_FUNCTION;
|
||||
void vEventGroupClearBitsCallback( void * pvEventGroup,
|
||||
uint32_t ulBitsToClear ) PRIVILEGED_FUNCTION;
|
||||
const uint32_t ulBitsToClear ) PRIVILEGED_FUNCTION;
|
||||
|
||||
|
||||
#if ( configUSE_TRACE_FACILITY == 1 )
|
||||
|
|
|
|||
928
include/list.h
928
include/list.h
|
|
@ -1,511 +1,417 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
* This is the list implementation used by the scheduler. While it is tailored
|
||||
* heavily for the schedulers needs, it is also available for use by
|
||||
* application code.
|
||||
*
|
||||
* list_ts can only store pointers to list_item_ts. Each ListItem_t contains a
|
||||
* numeric value (xItemValue). Most of the time the lists are sorted in
|
||||
* ascending item value order.
|
||||
*
|
||||
* Lists are created already containing one list item. The value of this
|
||||
* item is the maximum possible that can be stored, it is therefore always at
|
||||
* the end of the list and acts as a marker. The list member pxHead always
|
||||
* points to this marker - even though it is at the tail of the list. This
|
||||
* is because the tail contains a wrap back pointer to the true head of
|
||||
* the list.
|
||||
*
|
||||
* In addition to it's value, each list item contains a pointer to the next
|
||||
* item in the list (pxNext), a pointer to the list it is in (pxContainer)
|
||||
* and a pointer to back to the object that contains it. These later two
|
||||
* pointers are included for efficiency of list manipulation. There is
|
||||
* effectively a two way link between the object containing the list item and
|
||||
* the list item itself.
|
||||
*
|
||||
*
|
||||
* \page ListIntroduction List Implementation
|
||||
* \ingroup FreeRTOSIntro
|
||||
*/
|
||||
|
||||
|
||||
#ifndef LIST_H
|
||||
#define LIST_H
|
||||
|
||||
#ifndef INC_FREERTOS_H
|
||||
#error "FreeRTOS.h must be included before list.h"
|
||||
#endif
|
||||
|
||||
/*
|
||||
* The list structure members are modified from within interrupts, and therefore
|
||||
* by rights should be declared volatile. However, they are only modified in a
|
||||
* functionally atomic way (within critical sections of with the scheduler
|
||||
* suspended) and are either passed by reference into a function or indexed via
|
||||
* a volatile variable. Therefore, in all use cases tested so far, the volatile
|
||||
* qualifier can be omitted in order to provide a moderate performance
|
||||
* improvement without adversely affecting functional behaviour. The assembly
|
||||
* instructions generated by the IAR, ARM and GCC compilers when the respective
|
||||
* compiler's options were set for maximum optimisation has been inspected and
|
||||
* deemed to be as intended. That said, as compiler technology advances, and
|
||||
* especially if aggressive cross module optimisation is used (a use case that
|
||||
* has not been exercised to any great extend) then it is feasible that the
|
||||
* volatile qualifier will be needed for correct optimisation. It is expected
|
||||
* that a compiler removing essential code because, without the volatile
|
||||
* qualifier on the list structure members and with aggressive cross module
|
||||
* optimisation, the compiler deemed the code unnecessary will result in
|
||||
* complete and obvious failure of the scheduler. If this is ever experienced
|
||||
* then the volatile qualifier can be inserted in the relevant places within the
|
||||
* list structures by simply defining configLIST_VOLATILE to volatile in
|
||||
* FreeRTOSConfig.h (as per the example at the bottom of this comment block).
|
||||
* If configLIST_VOLATILE is not defined then the preprocessor directives below
|
||||
* will simply #define configLIST_VOLATILE away completely.
|
||||
*
|
||||
* To use volatile list structure members then add the following line to
|
||||
* FreeRTOSConfig.h (without the quotes):
|
||||
* "#define configLIST_VOLATILE volatile"
|
||||
*/
|
||||
#ifndef configLIST_VOLATILE
|
||||
#define configLIST_VOLATILE
|
||||
#endif /* configSUPPORT_CROSS_MODULE_OPTIMISATION */
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
/* Macros that can be used to place known values within the list structures,
|
||||
* then check that the known values do not get corrupted during the execution of
|
||||
* the application. These may catch the list data structures being overwritten in
|
||||
* memory. They will not catch data errors caused by incorrect configuration or
|
||||
* use of FreeRTOS.*/
|
||||
#if ( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 0 )
|
||||
/* Define the macros to do nothing. */
|
||||
#define listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE
|
||||
#define listSECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE
|
||||
#define listFIRST_LIST_INTEGRITY_CHECK_VALUE
|
||||
#define listSECOND_LIST_INTEGRITY_CHECK_VALUE
|
||||
#define listSET_FIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem )
|
||||
#define listSET_SECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem )
|
||||
#define listSET_LIST_INTEGRITY_CHECK_1_VALUE( pxList )
|
||||
#define listSET_LIST_INTEGRITY_CHECK_2_VALUE( pxList )
|
||||
#define listTEST_LIST_ITEM_INTEGRITY( pxItem )
|
||||
#define listTEST_LIST_INTEGRITY( pxList )
|
||||
#else /* if ( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 0 ) */
|
||||
/* Define macros that add new members into the list structures. */
|
||||
#define listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE TickType_t xListItemIntegrityValue1;
|
||||
#define listSECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE TickType_t xListItemIntegrityValue2;
|
||||
#define listFIRST_LIST_INTEGRITY_CHECK_VALUE TickType_t xListIntegrityValue1;
|
||||
#define listSECOND_LIST_INTEGRITY_CHECK_VALUE TickType_t xListIntegrityValue2;
|
||||
|
||||
/* Define macros that set the new structure members to known values. */
|
||||
#define listSET_FIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem ) ( pxItem )->xListItemIntegrityValue1 = pdINTEGRITY_CHECK_VALUE
|
||||
#define listSET_SECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem ) ( pxItem )->xListItemIntegrityValue2 = pdINTEGRITY_CHECK_VALUE
|
||||
#define listSET_LIST_INTEGRITY_CHECK_1_VALUE( pxList ) ( pxList )->xListIntegrityValue1 = pdINTEGRITY_CHECK_VALUE
|
||||
#define listSET_LIST_INTEGRITY_CHECK_2_VALUE( pxList ) ( pxList )->xListIntegrityValue2 = pdINTEGRITY_CHECK_VALUE
|
||||
|
||||
/* Define macros that will assert if one of the structure members does not
|
||||
* contain its expected value. */
|
||||
#define listTEST_LIST_ITEM_INTEGRITY( pxItem ) configASSERT( ( ( pxItem )->xListItemIntegrityValue1 == pdINTEGRITY_CHECK_VALUE ) && ( ( pxItem )->xListItemIntegrityValue2 == pdINTEGRITY_CHECK_VALUE ) )
|
||||
#define listTEST_LIST_INTEGRITY( pxList ) configASSERT( ( ( pxList )->xListIntegrityValue1 == pdINTEGRITY_CHECK_VALUE ) && ( ( pxList )->xListIntegrityValue2 == pdINTEGRITY_CHECK_VALUE ) )
|
||||
#endif /* configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES */
|
||||
|
||||
|
||||
/*
|
||||
* Definition of the only type of object that a list can contain.
|
||||
*/
|
||||
struct xLIST;
|
||||
struct xLIST_ITEM
|
||||
{
|
||||
listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE /**< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
|
||||
configLIST_VOLATILE TickType_t xItemValue; /**< The value being listed. In most cases this is used to sort the list in ascending order. */
|
||||
struct xLIST_ITEM * configLIST_VOLATILE pxNext; /**< Pointer to the next ListItem_t in the list. */
|
||||
struct xLIST_ITEM * configLIST_VOLATILE pxPrevious; /**< Pointer to the previous ListItem_t in the list. */
|
||||
void * pvOwner; /**< Pointer to the object (normally a TCB) that contains the list item. There is therefore a two way link between the object containing the list item and the list item itself. */
|
||||
struct xLIST * configLIST_VOLATILE pxContainer; /**< Pointer to the list in which this list item is placed (if any). */
|
||||
listSECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE /**< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
|
||||
};
|
||||
typedef struct xLIST_ITEM ListItem_t;
|
||||
|
||||
#if ( configUSE_MINI_LIST_ITEM == 1 )
|
||||
struct xMINI_LIST_ITEM
|
||||
{
|
||||
listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE /**< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
|
||||
configLIST_VOLATILE TickType_t xItemValue;
|
||||
struct xLIST_ITEM * configLIST_VOLATILE pxNext;
|
||||
struct xLIST_ITEM * configLIST_VOLATILE pxPrevious;
|
||||
};
|
||||
typedef struct xMINI_LIST_ITEM MiniListItem_t;
|
||||
#else
|
||||
typedef struct xLIST_ITEM MiniListItem_t;
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Definition of the type of queue used by the scheduler.
|
||||
*/
|
||||
typedef struct xLIST
|
||||
{
|
||||
listFIRST_LIST_INTEGRITY_CHECK_VALUE /**< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
|
||||
configLIST_VOLATILE UBaseType_t uxNumberOfItems;
|
||||
ListItem_t * configLIST_VOLATILE pxIndex; /**< Used to walk through the list. Points to the last item returned by a call to listGET_OWNER_OF_NEXT_ENTRY (). */
|
||||
MiniListItem_t xListEnd; /**< List item that contains the maximum possible item value meaning it is always at the end of the list and is therefore used as a marker. */
|
||||
listSECOND_LIST_INTEGRITY_CHECK_VALUE /**< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
|
||||
} List_t;
|
||||
|
||||
/*
|
||||
* Access macro to set the owner of a list item. The owner of a list item
|
||||
* is the object (usually a TCB) that contains the list item.
|
||||
*
|
||||
* \page listSET_LIST_ITEM_OWNER listSET_LIST_ITEM_OWNER
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listSET_LIST_ITEM_OWNER( pxListItem, pxOwner ) ( ( pxListItem )->pvOwner = ( void * ) ( pxOwner ) )
|
||||
|
||||
/*
|
||||
* Access macro to get the owner of a list item. The owner of a list item
|
||||
* is the object (usually a TCB) that contains the list item.
|
||||
*
|
||||
* \page listGET_LIST_ITEM_OWNER listSET_LIST_ITEM_OWNER
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listGET_LIST_ITEM_OWNER( pxListItem ) ( ( pxListItem )->pvOwner )
|
||||
|
||||
/*
|
||||
* Access macro to set the value of the list item. In most cases the value is
|
||||
* used to sort the list in ascending order.
|
||||
*
|
||||
* \page listSET_LIST_ITEM_VALUE listSET_LIST_ITEM_VALUE
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listSET_LIST_ITEM_VALUE( pxListItem, xValue ) ( ( pxListItem )->xItemValue = ( xValue ) )
|
||||
|
||||
/*
|
||||
* Access macro to retrieve the value of the list item. The value can
|
||||
* represent anything - for example the priority of a task, or the time at
|
||||
* which a task should be unblocked.
|
||||
*
|
||||
* \page listGET_LIST_ITEM_VALUE listGET_LIST_ITEM_VALUE
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listGET_LIST_ITEM_VALUE( pxListItem ) ( ( pxListItem )->xItemValue )
|
||||
|
||||
/*
|
||||
* Access macro to retrieve the value of the list item at the head of a given
|
||||
* list.
|
||||
*
|
||||
* \page listGET_LIST_ITEM_VALUE listGET_LIST_ITEM_VALUE
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listGET_ITEM_VALUE_OF_HEAD_ENTRY( pxList ) ( ( ( pxList )->xListEnd ).pxNext->xItemValue )
|
||||
|
||||
/*
|
||||
* Return the list item at the head of the list.
|
||||
*
|
||||
* \page listGET_HEAD_ENTRY listGET_HEAD_ENTRY
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listGET_HEAD_ENTRY( pxList ) ( ( ( pxList )->xListEnd ).pxNext )
|
||||
|
||||
/*
|
||||
* Return the next list item.
|
||||
*
|
||||
* \page listGET_NEXT listGET_NEXT
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listGET_NEXT( pxListItem ) ( ( pxListItem )->pxNext )
|
||||
|
||||
/*
|
||||
* Return the list item that marks the end of the list
|
||||
*
|
||||
* \page listGET_END_MARKER listGET_END_MARKER
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listGET_END_MARKER( pxList ) ( ( ListItem_t const * ) ( &( ( pxList )->xListEnd ) ) )
|
||||
|
||||
/*
|
||||
* Access macro to determine if a list contains any items. The macro will
|
||||
* only have the value true if the list is empty.
|
||||
*
|
||||
* \page listLIST_IS_EMPTY listLIST_IS_EMPTY
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listLIST_IS_EMPTY( pxList ) ( ( ( pxList )->uxNumberOfItems == ( UBaseType_t ) 0 ) ? pdTRUE : pdFALSE )
|
||||
|
||||
/*
|
||||
* Access macro to return the number of items in the list.
|
||||
*/
|
||||
#define listCURRENT_LIST_LENGTH( pxList ) ( ( pxList )->uxNumberOfItems )
|
||||
|
||||
/*
|
||||
* Access function to obtain the owner of the next entry in a list.
|
||||
*
|
||||
* The list member pxIndex is used to walk through a list. Calling
|
||||
* listGET_OWNER_OF_NEXT_ENTRY increments pxIndex to the next item in the list
|
||||
* and returns that entry's pxOwner parameter. Using multiple calls to this
|
||||
* function it is therefore possible to move through every item contained in
|
||||
* a list.
|
||||
*
|
||||
* The pxOwner parameter of a list item is a pointer to the object that owns
|
||||
* the list item. In the scheduler this is normally a task control block.
|
||||
* The pxOwner parameter effectively creates a two way link between the list
|
||||
* item and its owner.
|
||||
*
|
||||
* @param pxTCB pxTCB is set to the address of the owner of the next list item.
|
||||
* @param pxList The list from which the next item owner is to be returned.
|
||||
*
|
||||
* \page listGET_OWNER_OF_NEXT_ENTRY listGET_OWNER_OF_NEXT_ENTRY
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#if ( configNUMBER_OF_CORES == 1 )
|
||||
#define listGET_OWNER_OF_NEXT_ENTRY( pxTCB, pxList ) \
|
||||
do { \
|
||||
List_t * const pxConstList = ( pxList ); \
|
||||
/* Increment the index to the next item and return the item, ensuring */ \
|
||||
/* we don't return the marker used at the end of the list. */ \
|
||||
( pxConstList )->pxIndex = ( pxConstList )->pxIndex->pxNext; \
|
||||
if( ( void * ) ( pxConstList )->pxIndex == ( void * ) &( ( pxConstList )->xListEnd ) ) \
|
||||
{ \
|
||||
( pxConstList )->pxIndex = ( pxConstList )->xListEnd.pxNext; \
|
||||
} \
|
||||
( pxTCB ) = ( pxConstList )->pxIndex->pvOwner; \
|
||||
} while( 0 )
|
||||
#else /* #if ( configNUMBER_OF_CORES == 1 ) */
|
||||
|
||||
/* This function is not required in SMP. FreeRTOS SMP scheduler doesn't use
|
||||
* pxIndex and it should always point to the xListEnd. Not defining this macro
|
||||
* here to prevent updating pxIndex.
|
||||
*/
|
||||
#endif /* #if ( configNUMBER_OF_CORES == 1 ) */
|
||||
|
||||
/*
|
||||
* Version of uxListRemove() that does not return a value. Provided as a slight
|
||||
* optimisation for xTaskIncrementTick() by being inline.
|
||||
*
|
||||
* Remove an item from a list. The list item has a pointer to the list that
|
||||
* it is in, so only the list item need be passed into the function.
|
||||
*
|
||||
* @param uxListRemove The item to be removed. The item will remove itself from
|
||||
* the list pointed to by it's pxContainer parameter.
|
||||
*
|
||||
* @return The number of items that remain in the list after the list item has
|
||||
* been removed.
|
||||
*
|
||||
* \page listREMOVE_ITEM listREMOVE_ITEM
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listREMOVE_ITEM( pxItemToRemove ) \
|
||||
do { \
|
||||
/* The list item knows which list it is in. Obtain the list from the list \
|
||||
* item. */ \
|
||||
List_t * const pxList = ( pxItemToRemove )->pxContainer; \
|
||||
\
|
||||
( pxItemToRemove )->pxNext->pxPrevious = ( pxItemToRemove )->pxPrevious; \
|
||||
( pxItemToRemove )->pxPrevious->pxNext = ( pxItemToRemove )->pxNext; \
|
||||
/* Make sure the index is left pointing to a valid item. */ \
|
||||
if( pxList->pxIndex == ( pxItemToRemove ) ) \
|
||||
{ \
|
||||
pxList->pxIndex = ( pxItemToRemove )->pxPrevious; \
|
||||
} \
|
||||
\
|
||||
( pxItemToRemove )->pxContainer = NULL; \
|
||||
( ( pxList )->uxNumberOfItems ) = ( UBaseType_t ) ( ( ( pxList )->uxNumberOfItems ) - 1U ); \
|
||||
} while( 0 )
|
||||
|
||||
/*
|
||||
* Inline version of vListInsertEnd() to provide slight optimisation for
|
||||
* xTaskIncrementTick().
|
||||
*
|
||||
* Insert a list item into a list. The item will be inserted in a position
|
||||
* such that it will be the last item within the list returned by multiple
|
||||
* calls to listGET_OWNER_OF_NEXT_ENTRY.
|
||||
*
|
||||
* The list member pxIndex is used to walk through a list. Calling
|
||||
* listGET_OWNER_OF_NEXT_ENTRY increments pxIndex to the next item in the list.
|
||||
* Placing an item in a list using vListInsertEnd effectively places the item
|
||||
* in the list position pointed to by pxIndex. This means that every other
|
||||
* item within the list will be returned by listGET_OWNER_OF_NEXT_ENTRY before
|
||||
* the pxIndex parameter again points to the item being inserted.
|
||||
*
|
||||
* @param pxList The list into which the item is to be inserted.
|
||||
*
|
||||
* @param pxNewListItem The list item to be inserted into the list.
|
||||
*
|
||||
* \page listINSERT_END listINSERT_END
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listINSERT_END( pxList, pxNewListItem ) \
|
||||
do { \
|
||||
ListItem_t * const pxIndex = ( pxList )->pxIndex; \
|
||||
\
|
||||
/* Only effective when configASSERT() is also defined, these tests may catch \
|
||||
* the list data structures being overwritten in memory. They will not catch \
|
||||
* data errors caused by incorrect configuration or use of FreeRTOS. */ \
|
||||
listTEST_LIST_INTEGRITY( ( pxList ) ); \
|
||||
listTEST_LIST_ITEM_INTEGRITY( ( pxNewListItem ) ); \
|
||||
\
|
||||
/* Insert a new list item into ( pxList ), but rather than sort the list, \
|
||||
* makes the new list item the last item to be removed by a call to \
|
||||
* listGET_OWNER_OF_NEXT_ENTRY(). */ \
|
||||
( pxNewListItem )->pxNext = pxIndex; \
|
||||
( pxNewListItem )->pxPrevious = pxIndex->pxPrevious; \
|
||||
\
|
||||
pxIndex->pxPrevious->pxNext = ( pxNewListItem ); \
|
||||
pxIndex->pxPrevious = ( pxNewListItem ); \
|
||||
\
|
||||
/* Remember which list the item is in. */ \
|
||||
( pxNewListItem )->pxContainer = ( pxList ); \
|
||||
\
|
||||
( ( pxList )->uxNumberOfItems ) = ( UBaseType_t ) ( ( ( pxList )->uxNumberOfItems ) + 1U ); \
|
||||
} while( 0 )
|
||||
|
||||
/*
|
||||
* Access function to obtain the owner of the first entry in a list. Lists
|
||||
* are normally sorted in ascending item value order.
|
||||
*
|
||||
* This function returns the pxOwner member of the first item in the list.
|
||||
* The pxOwner parameter of a list item is a pointer to the object that owns
|
||||
* the list item. In the scheduler this is normally a task control block.
|
||||
* The pxOwner parameter effectively creates a two way link between the list
|
||||
* item and its owner.
|
||||
*
|
||||
* @param pxList The list from which the owner of the head item is to be
|
||||
* returned.
|
||||
*
|
||||
* \page listGET_OWNER_OF_HEAD_ENTRY listGET_OWNER_OF_HEAD_ENTRY
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listGET_OWNER_OF_HEAD_ENTRY( pxList ) ( ( &( ( pxList )->xListEnd ) )->pxNext->pvOwner )
|
||||
|
||||
/*
|
||||
* Check to see if a list item is within a list. The list item maintains a
|
||||
* "container" pointer that points to the list it is in. All this macro does
|
||||
* is check to see if the container and the list match.
|
||||
*
|
||||
* @param pxList The list we want to know if the list item is within.
|
||||
* @param pxListItem The list item we want to know if is in the list.
|
||||
* @return pdTRUE if the list item is in the list, otherwise pdFALSE.
|
||||
*/
|
||||
#define listIS_CONTAINED_WITHIN( pxList, pxListItem ) ( ( ( pxListItem )->pxContainer == ( pxList ) ) ? ( pdTRUE ) : ( pdFALSE ) )
|
||||
|
||||
/*
|
||||
* Return the list a list item is contained within (referenced from).
|
||||
*
|
||||
* @param pxListItem The list item being queried.
|
||||
* @return A pointer to the List_t object that references the pxListItem
|
||||
*/
|
||||
#define listLIST_ITEM_CONTAINER( pxListItem ) ( ( pxListItem )->pxContainer )
|
||||
|
||||
/*
|
||||
* This provides a crude means of knowing if a list has been initialised, as
|
||||
* pxList->xListEnd.xItemValue is set to portMAX_DELAY by the vListInitialise()
|
||||
* function.
|
||||
*/
|
||||
#define listLIST_IS_INITIALISED( pxList ) ( ( pxList )->xListEnd.xItemValue == portMAX_DELAY )
|
||||
|
||||
/*
|
||||
* Must be called before a list is used! This initialises all the members
|
||||
* of the list structure and inserts the xListEnd item into the list as a
|
||||
* marker to the back of the list.
|
||||
*
|
||||
* @param pxList Pointer to the list being initialised.
|
||||
*
|
||||
* \page vListInitialise vListInitialise
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
void vListInitialise( List_t * const pxList ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/*
|
||||
* Must be called before a list item is used. This sets the list container to
|
||||
* null so the item does not think that it is already contained in a list.
|
||||
*
|
||||
* @param pxItem Pointer to the list item being initialised.
|
||||
*
|
||||
* \page vListInitialiseItem vListInitialiseItem
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
void vListInitialiseItem( ListItem_t * const pxItem ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/*
|
||||
* Insert a list item into a list. The item will be inserted into the list in
|
||||
* a position determined by its item value (ascending item value order).
|
||||
*
|
||||
* @param pxList The list into which the item is to be inserted.
|
||||
*
|
||||
* @param pxNewListItem The item that is to be placed in the list.
|
||||
*
|
||||
* \page vListInsert vListInsert
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
void vListInsert( List_t * const pxList,
|
||||
ListItem_t * const pxNewListItem ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/*
|
||||
* Insert a list item into a list. The item will be inserted in a position
|
||||
* such that it will be the last item within the list returned by multiple
|
||||
* calls to listGET_OWNER_OF_NEXT_ENTRY.
|
||||
*
|
||||
* The list member pxIndex is used to walk through a list. Calling
|
||||
* listGET_OWNER_OF_NEXT_ENTRY increments pxIndex to the next item in the list.
|
||||
* Placing an item in a list using vListInsertEnd effectively places the item
|
||||
* in the list position pointed to by pxIndex. This means that every other
|
||||
* item within the list will be returned by listGET_OWNER_OF_NEXT_ENTRY before
|
||||
* the pxIndex parameter again points to the item being inserted.
|
||||
*
|
||||
* @param pxList The list into which the item is to be inserted.
|
||||
*
|
||||
* @param pxNewListItem The list item to be inserted into the list.
|
||||
*
|
||||
* \page vListInsertEnd vListInsertEnd
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
void vListInsertEnd( List_t * const pxList,
|
||||
ListItem_t * const pxNewListItem ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/*
|
||||
* Remove an item from a list. The list item has a pointer to the list that
|
||||
* it is in, so only the list item need be passed into the function.
|
||||
*
|
||||
* @param uxListRemove The item to be removed. The item will remove itself from
|
||||
* the list pointed to by it's pxContainer parameter.
|
||||
*
|
||||
* @return The number of items that remain in the list after the list item has
|
||||
* been removed.
|
||||
*
|
||||
* \page uxListRemove uxListRemove
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
UBaseType_t uxListRemove( ListItem_t * const pxItemToRemove ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
#endif /* ifndef LIST_H */
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
* This is the list implementation used by the scheduler. While it is tailored
|
||||
* heavily for the schedulers needs, it is also available for use by
|
||||
* application code.
|
||||
*
|
||||
* list_ts can only store pointers to list_item_ts. Each ListItem_t contains a
|
||||
* numeric value (xItemValue). Most of the time the lists are sorted in
|
||||
* descending item value order.
|
||||
*
|
||||
* Lists are created already containing one list item. The value of this
|
||||
* item is the maximum possible that can be stored, it is therefore always at
|
||||
* the end of the list and acts as a marker. The list member pxHead always
|
||||
* points to this marker - even though it is at the tail of the list. This
|
||||
* is because the tail contains a wrap back pointer to the true head of
|
||||
* the list.
|
||||
*
|
||||
* In addition to it's value, each list item contains a pointer to the next
|
||||
* item in the list (pxNext), a pointer to the list it is in (pxContainer)
|
||||
* and a pointer to back to the object that contains it. These later two
|
||||
* pointers are included for efficiency of list manipulation. There is
|
||||
* effectively a two way link between the object containing the list item and
|
||||
* the list item itself.
|
||||
*
|
||||
*
|
||||
* \page ListIntroduction List Implementation
|
||||
* \ingroup FreeRTOSIntro
|
||||
*/
|
||||
|
||||
|
||||
#ifndef LIST_H
|
||||
#define LIST_H
|
||||
|
||||
#ifndef INC_FREERTOS_H
|
||||
#error "FreeRTOS.h must be included before list.h"
|
||||
#endif
|
||||
|
||||
/*
|
||||
* The list structure members are modified from within interrupts, and therefore
|
||||
* by rights should be declared volatile. However, they are only modified in a
|
||||
* functionally atomic way (within critical sections of with the scheduler
|
||||
* suspended) and are either passed by reference into a function or indexed via
|
||||
* a volatile variable. Therefore, in all use cases tested so far, the volatile
|
||||
* qualifier can be omitted in order to provide a moderate performance
|
||||
* improvement without adversely affecting functional behaviour. The assembly
|
||||
* instructions generated by the IAR, ARM and GCC compilers when the respective
|
||||
* compiler's options were set for maximum optimisation has been inspected and
|
||||
* deemed to be as intended. That said, as compiler technology advances, and
|
||||
* especially if aggressive cross module optimisation is used (a use case that
|
||||
* has not been exercised to any great extend) then it is feasible that the
|
||||
* volatile qualifier will be needed for correct optimisation. It is expected
|
||||
* that a compiler removing essential code because, without the volatile
|
||||
* qualifier on the list structure members and with aggressive cross module
|
||||
* optimisation, the compiler deemed the code unnecessary will result in
|
||||
* complete and obvious failure of the scheduler. If this is ever experienced
|
||||
* then the volatile qualifier can be inserted in the relevant places within the
|
||||
* list structures by simply defining configLIST_VOLATILE to volatile in
|
||||
* FreeRTOSConfig.h (as per the example at the bottom of this comment block).
|
||||
* If configLIST_VOLATILE is not defined then the preprocessor directives below
|
||||
* will simply #define configLIST_VOLATILE away completely.
|
||||
*
|
||||
* To use volatile list structure members then add the following line to
|
||||
* FreeRTOSConfig.h (without the quotes):
|
||||
* "#define configLIST_VOLATILE volatile"
|
||||
*/
|
||||
#ifndef configLIST_VOLATILE
|
||||
#define configLIST_VOLATILE
|
||||
#endif /* configSUPPORT_CROSS_MODULE_OPTIMISATION */
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
/* Macros that can be used to place known values within the list structures,
|
||||
* then check that the known values do not get corrupted during the execution of
|
||||
* the application. These may catch the list data structures being overwritten in
|
||||
* memory. They will not catch data errors caused by incorrect configuration or
|
||||
* use of FreeRTOS.*/
|
||||
#if ( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 0 )
|
||||
/* Define the macros to do nothing. */
|
||||
#define listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE
|
||||
#define listSECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE
|
||||
#define listFIRST_LIST_INTEGRITY_CHECK_VALUE
|
||||
#define listSECOND_LIST_INTEGRITY_CHECK_VALUE
|
||||
#define listSET_FIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem )
|
||||
#define listSET_SECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem )
|
||||
#define listSET_LIST_INTEGRITY_CHECK_1_VALUE( pxList )
|
||||
#define listSET_LIST_INTEGRITY_CHECK_2_VALUE( pxList )
|
||||
#define listTEST_LIST_ITEM_INTEGRITY( pxItem )
|
||||
#define listTEST_LIST_INTEGRITY( pxList )
|
||||
#else /* if ( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 0 ) */
|
||||
/* Define macros that add new members into the list structures. */
|
||||
#define listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE TickType_t xListItemIntegrityValue1;
|
||||
#define listSECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE TickType_t xListItemIntegrityValue2;
|
||||
#define listFIRST_LIST_INTEGRITY_CHECK_VALUE TickType_t xListIntegrityValue1;
|
||||
#define listSECOND_LIST_INTEGRITY_CHECK_VALUE TickType_t xListIntegrityValue2;
|
||||
|
||||
/* Define macros that set the new structure members to known values. */
|
||||
#define listSET_FIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem ) ( pxItem )->xListItemIntegrityValue1 = pdINTEGRITY_CHECK_VALUE
|
||||
#define listSET_SECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem ) ( pxItem )->xListItemIntegrityValue2 = pdINTEGRITY_CHECK_VALUE
|
||||
#define listSET_LIST_INTEGRITY_CHECK_1_VALUE( pxList ) ( pxList )->xListIntegrityValue1 = pdINTEGRITY_CHECK_VALUE
|
||||
#define listSET_LIST_INTEGRITY_CHECK_2_VALUE( pxList ) ( pxList )->xListIntegrityValue2 = pdINTEGRITY_CHECK_VALUE
|
||||
|
||||
/* Define macros that will assert if one of the structure members does not
|
||||
* contain its expected value. */
|
||||
#define listTEST_LIST_ITEM_INTEGRITY( pxItem ) configASSERT( ( ( pxItem )->xListItemIntegrityValue1 == pdINTEGRITY_CHECK_VALUE ) && ( ( pxItem )->xListItemIntegrityValue2 == pdINTEGRITY_CHECK_VALUE ) )
|
||||
#define listTEST_LIST_INTEGRITY( pxList ) configASSERT( ( ( pxList )->xListIntegrityValue1 == pdINTEGRITY_CHECK_VALUE ) && ( ( pxList )->xListIntegrityValue2 == pdINTEGRITY_CHECK_VALUE ) )
|
||||
#endif /* configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES */
|
||||
|
||||
|
||||
/*
|
||||
* Definition of the only type of object that a list can contain.
|
||||
*/
|
||||
struct xLIST;
|
||||
struct xLIST_ITEM
|
||||
{
|
||||
listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE /*< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
|
||||
configLIST_VOLATILE TickType_t xItemValue; /*< The value being listed. In most cases this is used to sort the list in descending order. */
|
||||
struct xLIST_ITEM * configLIST_VOLATILE pxNext; /*< Pointer to the next ListItem_t in the list. */
|
||||
struct xLIST_ITEM * configLIST_VOLATILE pxPrevious; /*< Pointer to the previous ListItem_t in the list. */
|
||||
void * pvOwner; /*< Pointer to the object (normally a TCB) that contains the list item. There is therefore a two way link between the object containing the list item and the list item itself. */
|
||||
struct xLIST * configLIST_VOLATILE pxContainer; /*< Pointer to the list in which this list item is placed (if any). */
|
||||
listSECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE /*< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
|
||||
};
|
||||
typedef struct xLIST_ITEM ListItem_t; /* For some reason lint wants this as two separate definitions. */
|
||||
|
||||
struct xMINI_LIST_ITEM
|
||||
{
|
||||
listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE /*< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
|
||||
configLIST_VOLATILE TickType_t xItemValue;
|
||||
struct xLIST_ITEM * configLIST_VOLATILE pxNext;
|
||||
struct xLIST_ITEM * configLIST_VOLATILE pxPrevious;
|
||||
};
|
||||
typedef struct xMINI_LIST_ITEM MiniListItem_t;
|
||||
|
||||
/*
|
||||
* Definition of the type of queue used by the scheduler.
|
||||
*/
|
||||
typedef struct xLIST
|
||||
{
|
||||
listFIRST_LIST_INTEGRITY_CHECK_VALUE /*< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
|
||||
volatile UBaseType_t uxNumberOfItems;
|
||||
ListItem_t * configLIST_VOLATILE pxIndex; /*< Used to walk through the list. Points to the last item returned by a call to listGET_OWNER_OF_NEXT_ENTRY (). */
|
||||
MiniListItem_t xListEnd; /*< List item that contains the maximum possible item value meaning it is always at the end of the list and is therefore used as a marker. */
|
||||
listSECOND_LIST_INTEGRITY_CHECK_VALUE /*< Set to a known value if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
|
||||
} List_t;
|
||||
|
||||
/*
|
||||
* Access macro to set the owner of a list item. The owner of a list item
|
||||
* is the object (usually a TCB) that contains the list item.
|
||||
*
|
||||
* \page listSET_LIST_ITEM_OWNER listSET_LIST_ITEM_OWNER
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listSET_LIST_ITEM_OWNER( pxListItem, pxOwner ) ( ( pxListItem )->pvOwner = ( void * ) ( pxOwner ) )
|
||||
|
||||
/*
|
||||
* Access macro to get the owner of a list item. The owner of a list item
|
||||
* is the object (usually a TCB) that contains the list item.
|
||||
*
|
||||
* \page listGET_LIST_ITEM_OWNER listSET_LIST_ITEM_OWNER
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listGET_LIST_ITEM_OWNER( pxListItem ) ( ( pxListItem )->pvOwner )
|
||||
|
||||
/*
|
||||
* Access macro to set the value of the list item. In most cases the value is
|
||||
* used to sort the list in descending order.
|
||||
*
|
||||
* \page listSET_LIST_ITEM_VALUE listSET_LIST_ITEM_VALUE
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listSET_LIST_ITEM_VALUE( pxListItem, xValue ) ( ( pxListItem )->xItemValue = ( xValue ) )
|
||||
|
||||
/*
|
||||
* Access macro to retrieve the value of the list item. The value can
|
||||
* represent anything - for example the priority of a task, or the time at
|
||||
* which a task should be unblocked.
|
||||
*
|
||||
* \page listGET_LIST_ITEM_VALUE listGET_LIST_ITEM_VALUE
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listGET_LIST_ITEM_VALUE( pxListItem ) ( ( pxListItem )->xItemValue )
|
||||
|
||||
/*
|
||||
* Access macro to retrieve the value of the list item at the head of a given
|
||||
* list.
|
||||
*
|
||||
* \page listGET_LIST_ITEM_VALUE listGET_LIST_ITEM_VALUE
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listGET_ITEM_VALUE_OF_HEAD_ENTRY( pxList ) ( ( ( pxList )->xListEnd ).pxNext->xItemValue )
|
||||
|
||||
/*
|
||||
* Return the list item at the head of the list.
|
||||
*
|
||||
* \page listGET_HEAD_ENTRY listGET_HEAD_ENTRY
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listGET_HEAD_ENTRY( pxList ) ( ( ( pxList )->xListEnd ).pxNext )
|
||||
|
||||
/*
|
||||
* Return the next list item.
|
||||
*
|
||||
* \page listGET_NEXT listGET_NEXT
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listGET_NEXT( pxListItem ) ( ( pxListItem )->pxNext )
|
||||
|
||||
/*
|
||||
* Return the list item that marks the end of the list
|
||||
*
|
||||
* \page listGET_END_MARKER listGET_END_MARKER
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listGET_END_MARKER( pxList ) ( ( ListItem_t const * ) ( &( ( pxList )->xListEnd ) ) )
|
||||
|
||||
/*
|
||||
* Access macro to determine if a list contains any items. The macro will
|
||||
* only have the value true if the list is empty.
|
||||
*
|
||||
* \page listLIST_IS_EMPTY listLIST_IS_EMPTY
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listLIST_IS_EMPTY( pxList ) ( ( ( pxList )->uxNumberOfItems == ( UBaseType_t ) 0 ) ? pdTRUE : pdFALSE )
|
||||
|
||||
/*
|
||||
* Access macro to return the number of items in the list.
|
||||
*/
|
||||
#define listCURRENT_LIST_LENGTH( pxList ) ( ( pxList )->uxNumberOfItems )
|
||||
|
||||
/*
|
||||
* Access function to obtain the owner of the next entry in a list.
|
||||
*
|
||||
* The list member pxIndex is used to walk through a list. Calling
|
||||
* listGET_OWNER_OF_NEXT_ENTRY increments pxIndex to the next item in the list
|
||||
* and returns that entry's pxOwner parameter. Using multiple calls to this
|
||||
* function it is therefore possible to move through every item contained in
|
||||
* a list.
|
||||
*
|
||||
* The pxOwner parameter of a list item is a pointer to the object that owns
|
||||
* the list item. In the scheduler this is normally a task control block.
|
||||
* The pxOwner parameter effectively creates a two way link between the list
|
||||
* item and its owner.
|
||||
*
|
||||
* @param pxTCB pxTCB is set to the address of the owner of the next list item.
|
||||
* @param pxList The list from which the next item owner is to be returned.
|
||||
*
|
||||
* \page listGET_OWNER_OF_NEXT_ENTRY listGET_OWNER_OF_NEXT_ENTRY
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listGET_OWNER_OF_NEXT_ENTRY( pxTCB, pxList ) \
|
||||
{ \
|
||||
List_t * const pxConstList = ( pxList ); \
|
||||
/* Increment the index to the next item and return the item, ensuring */ \
|
||||
/* we don't return the marker used at the end of the list. */ \
|
||||
( pxConstList )->pxIndex = ( pxConstList )->pxIndex->pxNext; \
|
||||
if( ( void * ) ( pxConstList )->pxIndex == ( void * ) &( ( pxConstList )->xListEnd ) ) \
|
||||
{ \
|
||||
( pxConstList )->pxIndex = ( pxConstList )->pxIndex->pxNext; \
|
||||
} \
|
||||
( pxTCB ) = ( pxConstList )->pxIndex->pvOwner; \
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Access function to obtain the owner of the first entry in a list. Lists
|
||||
* are normally sorted in ascending item value order.
|
||||
*
|
||||
* This function returns the pxOwner member of the first item in the list.
|
||||
* The pxOwner parameter of a list item is a pointer to the object that owns
|
||||
* the list item. In the scheduler this is normally a task control block.
|
||||
* The pxOwner parameter effectively creates a two way link between the list
|
||||
* item and its owner.
|
||||
*
|
||||
* @param pxList The list from which the owner of the head item is to be
|
||||
* returned.
|
||||
*
|
||||
* \page listGET_OWNER_OF_HEAD_ENTRY listGET_OWNER_OF_HEAD_ENTRY
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
#define listGET_OWNER_OF_HEAD_ENTRY( pxList ) ( ( &( ( pxList )->xListEnd ) )->pxNext->pvOwner )
|
||||
|
||||
/*
|
||||
* Check to see if a list item is within a list. The list item maintains a
|
||||
* "container" pointer that points to the list it is in. All this macro does
|
||||
* is check to see if the container and the list match.
|
||||
*
|
||||
* @param pxList The list we want to know if the list item is within.
|
||||
* @param pxListItem The list item we want to know if is in the list.
|
||||
* @return pdTRUE if the list item is in the list, otherwise pdFALSE.
|
||||
*/
|
||||
#define listIS_CONTAINED_WITHIN( pxList, pxListItem ) ( ( ( pxListItem )->pxContainer == ( pxList ) ) ? ( pdTRUE ) : ( pdFALSE ) )
|
||||
|
||||
/*
|
||||
* Return the list a list item is contained within (referenced from).
|
||||
*
|
||||
* @param pxListItem The list item being queried.
|
||||
* @return A pointer to the List_t object that references the pxListItem
|
||||
*/
|
||||
#define listLIST_ITEM_CONTAINER( pxListItem ) ( ( pxListItem )->pxContainer )
|
||||
|
||||
/*
|
||||
* This provides a crude means of knowing if a list has been initialised, as
|
||||
* pxList->xListEnd.xItemValue is set to portMAX_DELAY by the vListInitialise()
|
||||
* function.
|
||||
*/
|
||||
#define listLIST_IS_INITIALISED( pxList ) ( ( pxList )->xListEnd.xItemValue == portMAX_DELAY )
|
||||
|
||||
/*
|
||||
* Must be called before a list is used! This initialises all the members
|
||||
* of the list structure and inserts the xListEnd item into the list as a
|
||||
* marker to the back of the list.
|
||||
*
|
||||
* @param pxList Pointer to the list being initialised.
|
||||
*
|
||||
* \page vListInitialise vListInitialise
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
void vListInitialise( List_t * const pxList ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/*
|
||||
* Must be called before a list item is used. This sets the list container to
|
||||
* null so the item does not think that it is already contained in a list.
|
||||
*
|
||||
* @param pxItem Pointer to the list item being initialised.
|
||||
*
|
||||
* \page vListInitialiseItem vListInitialiseItem
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
void vListInitialiseItem( ListItem_t * const pxItem ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/*
|
||||
* Insert a list item into a list. The item will be inserted into the list in
|
||||
* a position determined by its item value (descending item value order).
|
||||
*
|
||||
* @param pxList The list into which the item is to be inserted.
|
||||
*
|
||||
* @param pxNewListItem The item that is to be placed in the list.
|
||||
*
|
||||
* \page vListInsert vListInsert
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
void vListInsert( List_t * const pxList,
|
||||
ListItem_t * const pxNewListItem ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/*
|
||||
* Insert a list item into a list. The item will be inserted in a position
|
||||
* such that it will be the last item within the list returned by multiple
|
||||
* calls to listGET_OWNER_OF_NEXT_ENTRY.
|
||||
*
|
||||
* The list member pxIndex is used to walk through a list. Calling
|
||||
* listGET_OWNER_OF_NEXT_ENTRY increments pxIndex to the next item in the list.
|
||||
* Placing an item in a list using vListInsertEnd effectively places the item
|
||||
* in the list position pointed to by pxIndex. This means that every other
|
||||
* item within the list will be returned by listGET_OWNER_OF_NEXT_ENTRY before
|
||||
* the pxIndex parameter again points to the item being inserted.
|
||||
*
|
||||
* @param pxList The list into which the item is to be inserted.
|
||||
*
|
||||
* @param pxNewListItem The list item to be inserted into the list.
|
||||
*
|
||||
* \page vListInsertEnd vListInsertEnd
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
void vListInsertEnd( List_t * const pxList,
|
||||
ListItem_t * const pxNewListItem ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/*
|
||||
* Remove an item from a list. The list item has a pointer to the list that
|
||||
* it is in, so only the list item need be passed into the function.
|
||||
*
|
||||
* @param uxListRemove The item to be removed. The item will remove itself from
|
||||
* the list pointed to by it's pxContainer parameter.
|
||||
*
|
||||
* @return The number of items that remain in the list after the list item has
|
||||
* been removed.
|
||||
*
|
||||
* \page uxListRemove uxListRemove
|
||||
* \ingroup LinkedList
|
||||
*/
|
||||
UBaseType_t uxListRemove( ListItem_t * const pxItemToRemove ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
#endif /* ifndef LIST_H */
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load diff
|
|
@ -1,492 +1,257 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
* When the MPU is used the standard (non MPU) API functions are mapped to
|
||||
* equivalents that start "MPU_", the prototypes for which are defined in this
|
||||
* header files. This will cause the application code to call the MPU_ version
|
||||
* which wraps the non-MPU version with privilege promoting then demoting code,
|
||||
* so the kernel code always runs will full privileges.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef MPU_PROTOTYPES_H
|
||||
#define MPU_PROTOTYPES_H
|
||||
|
||||
typedef struct xTaskGenericNotifyParams
|
||||
{
|
||||
TaskHandle_t xTaskToNotify;
|
||||
UBaseType_t uxIndexToNotify;
|
||||
uint32_t ulValue;
|
||||
eNotifyAction eAction;
|
||||
uint32_t * pulPreviousNotificationValue;
|
||||
} xTaskGenericNotifyParams_t;
|
||||
|
||||
typedef struct xTaskGenericNotifyWaitParams
|
||||
{
|
||||
UBaseType_t uxIndexToWaitOn;
|
||||
uint32_t ulBitsToClearOnEntry;
|
||||
uint32_t ulBitsToClearOnExit;
|
||||
uint32_t * pulNotificationValue;
|
||||
TickType_t xTicksToWait;
|
||||
} xTaskGenericNotifyWaitParams_t;
|
||||
|
||||
typedef struct xTimerGenericCommandFromTaskParams
|
||||
{
|
||||
TimerHandle_t xTimer;
|
||||
BaseType_t xCommandID;
|
||||
TickType_t xOptionalValue;
|
||||
BaseType_t * pxHigherPriorityTaskWoken;
|
||||
TickType_t xTicksToWait;
|
||||
} xTimerGenericCommandFromTaskParams_t;
|
||||
|
||||
typedef struct xEventGroupWaitBitsParams
|
||||
{
|
||||
EventGroupHandle_t xEventGroup;
|
||||
EventBits_t uxBitsToWaitFor;
|
||||
BaseType_t xClearOnExit;
|
||||
BaseType_t xWaitForAllBits;
|
||||
TickType_t xTicksToWait;
|
||||
} xEventGroupWaitBitsParams_t;
|
||||
|
||||
/* MPU versions of task.h API functions. */
|
||||
void MPU_vTaskDelay( const TickType_t xTicksToDelay ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime,
|
||||
const TickType_t xTimeIncrement ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
|
||||
UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
|
||||
eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskGetInfo( TaskHandle_t xTask,
|
||||
TaskStatus_t * pxTaskStatus,
|
||||
BaseType_t xGetFreeStackSpace,
|
||||
eTaskState eState ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskResume( TaskHandle_t xTaskToResume ) FREERTOS_SYSTEM_CALL;
|
||||
TickType_t MPU_xTaskGetTickCount( void ) FREERTOS_SYSTEM_CALL;
|
||||
UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) FREERTOS_SYSTEM_CALL;
|
||||
UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
|
||||
configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask,
|
||||
TaskHookFunction_t pxHookFunction ) FREERTOS_SYSTEM_CALL;
|
||||
TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet,
|
||||
BaseType_t xIndex,
|
||||
void * pvValue ) FREERTOS_SYSTEM_CALL;
|
||||
void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery,
|
||||
BaseType_t xIndex ) FREERTOS_SYSTEM_CALL;
|
||||
TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) FREERTOS_SYSTEM_CALL;
|
||||
UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray,
|
||||
const UBaseType_t uxArraySize,
|
||||
configRUN_TIME_COUNTER_TYPE * const pulTotalRunTime ) FREERTOS_SYSTEM_CALL;
|
||||
configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimeCounter( const TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
|
||||
configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetRunTimePercent( const TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
|
||||
configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimeCounter( void ) FREERTOS_SYSTEM_CALL;
|
||||
configRUN_TIME_COUNTER_TYPE MPU_ulTaskGetIdleRunTimePercent( void ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskGenericNotify( TaskHandle_t xTaskToNotify,
|
||||
UBaseType_t uxIndexToNotify,
|
||||
uint32_t ulValue,
|
||||
eNotifyAction eAction,
|
||||
uint32_t * pulPreviousNotificationValue ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskGenericNotifyEntry( const xTaskGenericNotifyParams_t * pxParams ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskGenericNotifyWait( UBaseType_t uxIndexToWaitOn,
|
||||
uint32_t ulBitsToClearOnEntry,
|
||||
uint32_t ulBitsToClearOnExit,
|
||||
uint32_t * pulNotificationValue,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskGenericNotifyWaitEntry( const xTaskGenericNotifyWaitParams_t * pxParams ) FREERTOS_SYSTEM_CALL;
|
||||
uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn,
|
||||
BaseType_t xClearCountOnExit,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask,
|
||||
UBaseType_t uxIndexToClear ) FREERTOS_SYSTEM_CALL;
|
||||
uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask,
|
||||
UBaseType_t uxIndexToClear,
|
||||
uint32_t ulBitsToClear ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut,
|
||||
TickType_t * const pxTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskGetSchedulerState( void ) FREERTOS_SYSTEM_CALL;
|
||||
|
||||
/* Privileged only wrappers for Task APIs. These are needed so that
|
||||
* the application can use opaque handles maintained in mpu_wrappers.c
|
||||
* with all the APIs. */
|
||||
#if ( configUSE_MPU_WRAPPERS_V1 == 1 )
|
||||
|
||||
BaseType_t MPU_xTaskCreate( TaskFunction_t pxTaskCode,
|
||||
const char * const pcName,
|
||||
const configSTACK_DEPTH_TYPE uxStackDepth,
|
||||
void * const pvParameters,
|
||||
UBaseType_t uxPriority,
|
||||
TaskHandle_t * const pxCreatedTask ) FREERTOS_SYSTEM_CALL;
|
||||
TaskHandle_t MPU_xTaskCreateStatic( TaskFunction_t pxTaskCode,
|
||||
const char * const pcName,
|
||||
const configSTACK_DEPTH_TYPE uxStackDepth,
|
||||
void * const pvParameters,
|
||||
UBaseType_t uxPriority,
|
||||
StackType_t * const puxStackBuffer,
|
||||
StaticTask_t * const pxTaskBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskDelete( TaskHandle_t xTaskToDelete ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskPrioritySet( TaskHandle_t xTask,
|
||||
UBaseType_t uxNewPriority ) FREERTOS_SYSTEM_CALL;
|
||||
TaskHandle_t MPU_xTaskGetHandle( const char * pcNameToQuery ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskCallApplicationTaskHook( TaskHandle_t xTask,
|
||||
void * pvParameter ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskGetRunTimeStatistics( char * pcWriteBuffer,
|
||||
size_t uxBufferLength ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskListTasks( char * pcWriteBuffer,
|
||||
size_t uxBufferLength ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskSuspendAll( void ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskCatchUpTicks( TickType_t xTicksToCatchUp ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskResumeAll( void ) FREERTOS_SYSTEM_CALL;
|
||||
|
||||
#else /* #if ( configUSE_MPU_WRAPPERS_V1 == 1 ) */
|
||||
|
||||
BaseType_t MPU_xTaskCreate( TaskFunction_t pxTaskCode,
|
||||
const char * const pcName,
|
||||
const configSTACK_DEPTH_TYPE uxStackDepth,
|
||||
void * const pvParameters,
|
||||
UBaseType_t uxPriority,
|
||||
TaskHandle_t * const pxCreatedTask ) PRIVILEGED_FUNCTION;
|
||||
TaskHandle_t MPU_xTaskCreateStatic( TaskFunction_t pxTaskCode,
|
||||
const char * const pcName,
|
||||
const configSTACK_DEPTH_TYPE uxStackDepth,
|
||||
void * const pvParameters,
|
||||
UBaseType_t uxPriority,
|
||||
StackType_t * const puxStackBuffer,
|
||||
StaticTask_t * const pxTaskBuffer ) PRIVILEGED_FUNCTION;
|
||||
void MPU_vTaskDelete( TaskHandle_t xTaskToDelete ) PRIVILEGED_FUNCTION;
|
||||
void MPU_vTaskPrioritySet( TaskHandle_t xTask,
|
||||
UBaseType_t uxNewPriority ) PRIVILEGED_FUNCTION;
|
||||
TaskHandle_t MPU_xTaskGetHandle( const char * pcNameToQuery ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xTaskCallApplicationTaskHook( TaskHandle_t xTask,
|
||||
void * pvParameter ) PRIVILEGED_FUNCTION;
|
||||
|
||||
#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 1 ) */
|
||||
|
||||
char * MPU_pcTaskGetName( TaskHandle_t xTaskToQuery ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xTaskCreateRestricted( const TaskParameters_t * const pxTaskDefinition,
|
||||
TaskHandle_t * pxCreatedTask ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xTaskCreateRestrictedStatic( const TaskParameters_t * const pxTaskDefinition,
|
||||
TaskHandle_t * pxCreatedTask ) PRIVILEGED_FUNCTION;
|
||||
void MPU_vTaskAllocateMPURegions( TaskHandle_t xTaskToModify,
|
||||
const MemoryRegion_t * const xRegions ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xTaskGetStaticBuffers( TaskHandle_t xTask,
|
||||
StackType_t ** ppuxStackBuffer,
|
||||
StaticTask_t ** ppxTaskBuffer ) PRIVILEGED_FUNCTION;
|
||||
UBaseType_t MPU_uxTaskPriorityGetFromISR( const TaskHandle_t xTask ) PRIVILEGED_FUNCTION;
|
||||
UBaseType_t MPU_uxTaskBasePriorityGet( const TaskHandle_t xTask ) PRIVILEGED_FUNCTION;
|
||||
UBaseType_t MPU_uxTaskBasePriorityGetFromISR( const TaskHandle_t xTask ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xTaskResumeFromISR( TaskHandle_t xTaskToResume ) PRIVILEGED_FUNCTION;
|
||||
TaskHookFunction_t MPU_xTaskGetApplicationTaskTagFromISR( TaskHandle_t xTask ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xTaskGenericNotifyFromISR( TaskHandle_t xTaskToNotify,
|
||||
UBaseType_t uxIndexToNotify,
|
||||
uint32_t ulValue,
|
||||
eNotifyAction eAction,
|
||||
uint32_t * pulPreviousNotificationValue,
|
||||
BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
|
||||
void MPU_vTaskGenericNotifyGiveFromISR( TaskHandle_t xTaskToNotify,
|
||||
UBaseType_t uxIndexToNotify,
|
||||
BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/* MPU versions of queue.h API functions. */
|
||||
BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue,
|
||||
const void * const pvItemToQueue,
|
||||
TickType_t xTicksToWait,
|
||||
const BaseType_t xCopyPosition ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue,
|
||||
void * const pvBuffer,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue,
|
||||
void * const pvBuffer,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
|
||||
UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
|
||||
TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vQueueAddToRegistry( QueueHandle_t xQueue,
|
||||
const char * pcName ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
|
||||
const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore,
|
||||
QueueSetHandle_t xQueueSet ) FREERTOS_SYSTEM_CALL;
|
||||
QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet,
|
||||
const TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vQueueSetQueueNumber( QueueHandle_t xQueue,
|
||||
UBaseType_t uxQueueNumber ) FREERTOS_SYSTEM_CALL;
|
||||
UBaseType_t MPU_uxQueueGetQueueNumber( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
|
||||
uint8_t MPU_ucQueueGetQueueType( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
|
||||
|
||||
/* Privileged only wrappers for Queue APIs. These are needed so that
|
||||
* the application can use opaque handles maintained in mpu_wrappers.c
|
||||
* with all the APIs. */
|
||||
#if ( configUSE_MPU_WRAPPERS_V1 == 1 )
|
||||
|
||||
void MPU_vQueueDelete( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
|
||||
QueueHandle_t MPU_xQueueCreateMutex( const uint8_t ucQueueType ) FREERTOS_SYSTEM_CALL;
|
||||
QueueHandle_t MPU_xQueueCreateMutexStatic( const uint8_t ucQueueType,
|
||||
StaticQueue_t * pxStaticQueue ) FREERTOS_SYSTEM_CALL;
|
||||
QueueHandle_t MPU_xQueueCreateCountingSemaphore( const UBaseType_t uxMaxCount,
|
||||
const UBaseType_t uxInitialCount ) FREERTOS_SYSTEM_CALL;
|
||||
QueueHandle_t MPU_xQueueCreateCountingSemaphoreStatic( const UBaseType_t uxMaxCount,
|
||||
const UBaseType_t uxInitialCount,
|
||||
StaticQueue_t * pxStaticQueue ) FREERTOS_SYSTEM_CALL;
|
||||
QueueHandle_t MPU_xQueueGenericCreate( const UBaseType_t uxQueueLength,
|
||||
const UBaseType_t uxItemSize,
|
||||
const uint8_t ucQueueType ) FREERTOS_SYSTEM_CALL;
|
||||
QueueHandle_t MPU_xQueueGenericCreateStatic( const UBaseType_t uxQueueLength,
|
||||
const UBaseType_t uxItemSize,
|
||||
uint8_t * pucQueueStorage,
|
||||
StaticQueue_t * pxStaticQueue,
|
||||
const uint8_t ucQueueType ) FREERTOS_SYSTEM_CALL;
|
||||
QueueSetHandle_t MPU_xQueueCreateSet( const UBaseType_t uxEventQueueLength ) FREERTOS_SYSTEM_CALL;
|
||||
QueueSetHandle_t MPU_xQueueCreateSetStatic( const UBaseType_t uxEventQueueLength,
|
||||
uint8_t * pucQueueStorage,
|
||||
StaticQueue_t * pxStaticQueue ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xQueueRemoveFromSet( QueueSetMemberHandle_t xQueueOrSemaphore,
|
||||
QueueSetHandle_t xQueueSet ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xQueueGenericReset( QueueHandle_t xQueue,
|
||||
BaseType_t xNewQueue ) FREERTOS_SYSTEM_CALL;
|
||||
|
||||
#else /* #if ( configUSE_MPU_WRAPPERS_V1 == 1 ) */
|
||||
|
||||
void MPU_vQueueDelete( QueueHandle_t xQueue ) PRIVILEGED_FUNCTION;
|
||||
QueueHandle_t MPU_xQueueCreateMutex( const uint8_t ucQueueType ) PRIVILEGED_FUNCTION;
|
||||
QueueHandle_t MPU_xQueueCreateMutexStatic( const uint8_t ucQueueType,
|
||||
StaticQueue_t * pxStaticQueue ) PRIVILEGED_FUNCTION;
|
||||
QueueHandle_t MPU_xQueueCreateCountingSemaphore( const UBaseType_t uxMaxCount,
|
||||
const UBaseType_t uxInitialCount ) PRIVILEGED_FUNCTION;
|
||||
QueueHandle_t MPU_xQueueCreateCountingSemaphoreStatic( const UBaseType_t uxMaxCount,
|
||||
const UBaseType_t uxInitialCount,
|
||||
StaticQueue_t * pxStaticQueue ) PRIVILEGED_FUNCTION;
|
||||
QueueHandle_t MPU_xQueueGenericCreate( const UBaseType_t uxQueueLength,
|
||||
const UBaseType_t uxItemSize,
|
||||
const uint8_t ucQueueType ) PRIVILEGED_FUNCTION;
|
||||
QueueHandle_t MPU_xQueueGenericCreateStatic( const UBaseType_t uxQueueLength,
|
||||
const UBaseType_t uxItemSize,
|
||||
uint8_t * pucQueueStorage,
|
||||
StaticQueue_t * pxStaticQueue,
|
||||
const uint8_t ucQueueType ) PRIVILEGED_FUNCTION;
|
||||
QueueSetHandle_t MPU_xQueueCreateSet( const UBaseType_t uxEventQueueLength ) PRIVILEGED_FUNCTION;
|
||||
QueueSetHandle_t MPU_xQueueCreateSetStatic( const UBaseType_t uxEventQueueLength,
|
||||
uint8_t * pucQueueStorage,
|
||||
StaticQueue_t * pxStaticQueue ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xQueueRemoveFromSet( QueueSetMemberHandle_t xQueueOrSemaphore,
|
||||
QueueSetHandle_t xQueueSet ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xQueueGenericReset( QueueHandle_t xQueue,
|
||||
BaseType_t xNewQueue ) PRIVILEGED_FUNCTION;
|
||||
|
||||
#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 1 ) */
|
||||
|
||||
BaseType_t MPU_xQueueGenericGetStaticBuffers( QueueHandle_t xQueue,
|
||||
uint8_t ** ppucQueueStorage,
|
||||
StaticQueue_t ** ppxStaticQueue ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xQueueGenericSendFromISR( QueueHandle_t xQueue,
|
||||
const void * const pvItemToQueue,
|
||||
BaseType_t * const pxHigherPriorityTaskWoken,
|
||||
const BaseType_t xCopyPosition ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xQueueGiveFromISR( QueueHandle_t xQueue,
|
||||
BaseType_t * const pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xQueuePeekFromISR( QueueHandle_t xQueue,
|
||||
void * const pvBuffer ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xQueueReceiveFromISR( QueueHandle_t xQueue,
|
||||
void * const pvBuffer,
|
||||
BaseType_t * const pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xQueueIsQueueEmptyFromISR( const QueueHandle_t xQueue ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xQueueIsQueueFullFromISR( const QueueHandle_t xQueue ) PRIVILEGED_FUNCTION;
|
||||
UBaseType_t MPU_uxQueueMessagesWaitingFromISR( const QueueHandle_t xQueue ) PRIVILEGED_FUNCTION;
|
||||
TaskHandle_t MPU_xQueueGetMutexHolderFromISR( QueueHandle_t xSemaphore ) PRIVILEGED_FUNCTION;
|
||||
QueueSetMemberHandle_t MPU_xQueueSelectFromSetFromISR( QueueSetHandle_t xQueueSet ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/* MPU versions of timers.h API functions. */
|
||||
void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTimerSetTimerID( TimerHandle_t xTimer,
|
||||
void * pvNewID ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL;
|
||||
TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTimerGenericCommandFromTask( TimerHandle_t xTimer,
|
||||
const BaseType_t xCommandID,
|
||||
const TickType_t xOptionalValue,
|
||||
BaseType_t * const pxHigherPriorityTaskWoken,
|
||||
const TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTimerGenericCommandFromTaskEntry( const xTimerGenericCommandFromTaskParams_t * pxParams ) FREERTOS_SYSTEM_CALL;
|
||||
const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTimerSetReloadMode( TimerHandle_t xTimer,
|
||||
const BaseType_t xAutoReload ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTimerGetReloadMode( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL;
|
||||
UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL;
|
||||
TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL;
|
||||
TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL;
|
||||
|
||||
/* Privileged only wrappers for Timer APIs. These are needed so that
|
||||
* the application can use opaque handles maintained in mpu_wrappers.c
|
||||
* with all the APIs. */
|
||||
TimerHandle_t MPU_xTimerCreate( const char * const pcTimerName,
|
||||
const TickType_t xTimerPeriodInTicks,
|
||||
const BaseType_t xAutoReload,
|
||||
void * const pvTimerID,
|
||||
TimerCallbackFunction_t pxCallbackFunction ) PRIVILEGED_FUNCTION;
|
||||
TimerHandle_t MPU_xTimerCreateStatic( const char * const pcTimerName,
|
||||
const TickType_t xTimerPeriodInTicks,
|
||||
const BaseType_t xAutoReload,
|
||||
void * const pvTimerID,
|
||||
TimerCallbackFunction_t pxCallbackFunction,
|
||||
StaticTimer_t * pxTimerBuffer ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xTimerGetStaticBuffer( TimerHandle_t xTimer,
|
||||
StaticTimer_t ** ppxTimerBuffer ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xTimerGenericCommandFromISR( TimerHandle_t xTimer,
|
||||
const BaseType_t xCommandID,
|
||||
const TickType_t xOptionalValue,
|
||||
BaseType_t * const pxHigherPriorityTaskWoken,
|
||||
const TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/* MPU versions of event_group.h API functions. */
|
||||
EventBits_t MPU_xEventGroupWaitBits( EventGroupHandle_t xEventGroup,
|
||||
const EventBits_t uxBitsToWaitFor,
|
||||
const BaseType_t xClearOnExit,
|
||||
const BaseType_t xWaitForAllBits,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
EventBits_t MPU_xEventGroupWaitBitsEntry( const xEventGroupWaitBitsParams_t * pxParams ) FREERTOS_SYSTEM_CALL;
|
||||
EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup,
|
||||
const EventBits_t uxBitsToClear ) FREERTOS_SYSTEM_CALL;
|
||||
EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup,
|
||||
const EventBits_t uxBitsToSet ) FREERTOS_SYSTEM_CALL;
|
||||
EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup,
|
||||
const EventBits_t uxBitsToSet,
|
||||
const EventBits_t uxBitsToWaitFor,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
#if ( configUSE_TRACE_FACILITY == 1 )
|
||||
UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vEventGroupSetNumber( void * xEventGroup,
|
||||
UBaseType_t uxEventGroupNumber ) FREERTOS_SYSTEM_CALL;
|
||||
#endif /* #if ( configUSE_TRACE_FACILITY == 1 ) */
|
||||
|
||||
/* Privileged only wrappers for Event Group APIs. These are needed so that
|
||||
* the application can use opaque handles maintained in mpu_wrappers.c
|
||||
* with all the APIs. */
|
||||
#if ( configUSE_MPU_WRAPPERS_V1 == 1 )
|
||||
|
||||
EventGroupHandle_t MPU_xEventGroupCreate( void ) FREERTOS_SYSTEM_CALL;
|
||||
EventGroupHandle_t MPU_xEventGroupCreateStatic( StaticEventGroup_t * pxEventGroupBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vEventGroupDelete( EventGroupHandle_t xEventGroup ) FREERTOS_SYSTEM_CALL;
|
||||
|
||||
#else /* #if ( configUSE_MPU_WRAPPERS_V1 == 1 ) */
|
||||
|
||||
EventGroupHandle_t MPU_xEventGroupCreate( void ) PRIVILEGED_FUNCTION;
|
||||
EventGroupHandle_t MPU_xEventGroupCreateStatic( StaticEventGroup_t * pxEventGroupBuffer ) PRIVILEGED_FUNCTION;
|
||||
void MPU_vEventGroupDelete( EventGroupHandle_t xEventGroup ) PRIVILEGED_FUNCTION;
|
||||
|
||||
#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 1 ) */
|
||||
|
||||
BaseType_t MPU_xEventGroupGetStaticBuffer( EventGroupHandle_t xEventGroup,
|
||||
StaticEventGroup_t ** ppxEventGroupBuffer ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xEventGroupClearBitsFromISR( EventGroupHandle_t xEventGroup,
|
||||
const EventBits_t uxBitsToClear ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xEventGroupSetBitsFromISR( EventGroupHandle_t xEventGroup,
|
||||
const EventBits_t uxBitsToSet,
|
||||
BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
|
||||
EventBits_t MPU_xEventGroupGetBitsFromISR( EventGroupHandle_t xEventGroup ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/* MPU versions of message/stream_buffer.h API functions. */
|
||||
size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer,
|
||||
const void * pvTxData,
|
||||
size_t xDataLengthBytes,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer,
|
||||
void * pvRxData,
|
||||
size_t xBufferLengthBytes,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer,
|
||||
size_t xTriggerLevel ) FREERTOS_SYSTEM_CALL;
|
||||
size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
|
||||
/* Privileged only wrappers for Stream Buffer APIs. These are needed so that
|
||||
* the application can use opaque handles maintained in mpu_wrappers.c
|
||||
* with all the APIs. */
|
||||
#if ( configUSE_MPU_WRAPPERS_V1 == 1 )
|
||||
|
||||
StreamBufferHandle_t MPU_xStreamBufferGenericCreate( size_t xBufferSizeBytes,
|
||||
size_t xTriggerLevelBytes,
|
||||
BaseType_t xStreamBufferType,
|
||||
StreamBufferCallbackFunction_t pxSendCompletedCallback,
|
||||
StreamBufferCallbackFunction_t pxReceiveCompletedCallback ) FREERTOS_SYSTEM_CALL;
|
||||
StreamBufferHandle_t MPU_xStreamBufferGenericCreateStatic( size_t xBufferSizeBytes,
|
||||
size_t xTriggerLevelBytes,
|
||||
BaseType_t xStreamBufferType,
|
||||
uint8_t * const pucStreamBufferStorageArea,
|
||||
StaticStreamBuffer_t * const pxStaticStreamBuffer,
|
||||
StreamBufferCallbackFunction_t pxSendCompletedCallback,
|
||||
StreamBufferCallbackFunction_t pxReceiveCompletedCallback ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vStreamBufferDelete( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xStreamBufferReset( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
|
||||
#else /* #if ( configUSE_MPU_WRAPPERS_V1 == 1 ) */
|
||||
|
||||
StreamBufferHandle_t MPU_xStreamBufferGenericCreate( size_t xBufferSizeBytes,
|
||||
size_t xTriggerLevelBytes,
|
||||
BaseType_t xStreamBufferType,
|
||||
StreamBufferCallbackFunction_t pxSendCompletedCallback,
|
||||
StreamBufferCallbackFunction_t pxReceiveCompletedCallback ) PRIVILEGED_FUNCTION;
|
||||
StreamBufferHandle_t MPU_xStreamBufferGenericCreateStatic( size_t xBufferSizeBytes,
|
||||
size_t xTriggerLevelBytes,
|
||||
BaseType_t xStreamBufferType,
|
||||
uint8_t * const pucStreamBufferStorageArea,
|
||||
StaticStreamBuffer_t * const pxStaticStreamBuffer,
|
||||
StreamBufferCallbackFunction_t pxSendCompletedCallback,
|
||||
StreamBufferCallbackFunction_t pxReceiveCompletedCallback ) PRIVILEGED_FUNCTION;
|
||||
void MPU_vStreamBufferDelete( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xStreamBufferReset( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION;
|
||||
|
||||
#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 1 ) */
|
||||
|
||||
BaseType_t MPU_xStreamBufferGetStaticBuffers( StreamBufferHandle_t xStreamBuffers,
|
||||
uint8_t * ppucStreamBufferStorageArea,
|
||||
StaticStreamBuffer_t * ppxStaticStreamBuffer ) PRIVILEGED_FUNCTION;
|
||||
size_t MPU_xStreamBufferSendFromISR( StreamBufferHandle_t xStreamBuffer,
|
||||
const void * pvTxData,
|
||||
size_t xDataLengthBytes,
|
||||
BaseType_t * const pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
|
||||
size_t MPU_xStreamBufferReceiveFromISR( StreamBufferHandle_t xStreamBuffer,
|
||||
void * pvRxData,
|
||||
size_t xBufferLengthBytes,
|
||||
BaseType_t * const pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xStreamBufferSendCompletedFromISR( StreamBufferHandle_t xStreamBuffer,
|
||||
BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xStreamBufferReceiveCompletedFromISR( StreamBufferHandle_t xStreamBuffer,
|
||||
BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t MPU_xStreamBufferResetFromISR( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION;
|
||||
|
||||
#endif /* MPU_PROTOTYPES_H */
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
* When the MPU is used the standard (non MPU) API functions are mapped to
|
||||
* equivalents that start "MPU_", the prototypes for which are defined in this
|
||||
* header files. This will cause the application code to call the MPU_ version
|
||||
* which wraps the non-MPU version with privilege promoting then demoting code,
|
||||
* so the kernel code always runs will full privileges.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef MPU_PROTOTYPES_H
|
||||
#define MPU_PROTOTYPES_H
|
||||
|
||||
/* MPU versions of tasks.h API functions. */
|
||||
BaseType_t MPU_xTaskCreate( TaskFunction_t pxTaskCode,
|
||||
const char * const pcName,
|
||||
const uint16_t usStackDepth,
|
||||
void * const pvParameters,
|
||||
UBaseType_t uxPriority,
|
||||
TaskHandle_t * const pxCreatedTask ) FREERTOS_SYSTEM_CALL;
|
||||
TaskHandle_t MPU_xTaskCreateStatic( TaskFunction_t pxTaskCode,
|
||||
const char * const pcName,
|
||||
const uint32_t ulStackDepth,
|
||||
void * const pvParameters,
|
||||
UBaseType_t uxPriority,
|
||||
StackType_t * const puxStackBuffer,
|
||||
StaticTask_t * const pxTaskBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskDelete( TaskHandle_t xTaskToDelete ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskDelay( const TickType_t xTicksToDelay ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskDelayUntil( TickType_t * const pxPreviousWakeTime,
|
||||
const TickType_t xTimeIncrement ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
|
||||
UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
|
||||
eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskGetInfo( TaskHandle_t xTask,
|
||||
TaskStatus_t * pxTaskStatus,
|
||||
BaseType_t xGetFreeStackSpace,
|
||||
eTaskState eState ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskPrioritySet( TaskHandle_t xTask,
|
||||
UBaseType_t uxNewPriority ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskResume( TaskHandle_t xTaskToResume ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskStartScheduler( void ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskSuspendAll( void ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskResumeAll( void ) FREERTOS_SYSTEM_CALL;
|
||||
TickType_t MPU_xTaskGetTickCount( void ) FREERTOS_SYSTEM_CALL;
|
||||
UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) FREERTOS_SYSTEM_CALL;
|
||||
char * MPU_pcTaskGetName( TaskHandle_t xTaskToQuery ) FREERTOS_SYSTEM_CALL;
|
||||
TaskHandle_t MPU_xTaskGetHandle( const char * pcNameToQuery ) FREERTOS_SYSTEM_CALL;
|
||||
UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
|
||||
configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask,
|
||||
TaskHookFunction_t pxHookFunction ) FREERTOS_SYSTEM_CALL;
|
||||
TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet,
|
||||
BaseType_t xIndex,
|
||||
void * pvValue ) FREERTOS_SYSTEM_CALL;
|
||||
void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery,
|
||||
BaseType_t xIndex ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskCallApplicationTaskHook( TaskHandle_t xTask,
|
||||
void * pvParameter ) FREERTOS_SYSTEM_CALL;
|
||||
TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) FREERTOS_SYSTEM_CALL;
|
||||
UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray,
|
||||
const UBaseType_t uxArraySize,
|
||||
uint32_t * const pulTotalRunTime ) FREERTOS_SYSTEM_CALL;
|
||||
uint32_t MPU_ulTaskGetIdleRunTimeCounter( void ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskList( char * pcWriteBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskGetRunTimeStats( char * pcWriteBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskGenericNotify( TaskHandle_t xTaskToNotify,
|
||||
UBaseType_t uxIndexToNotify,
|
||||
uint32_t ulValue,
|
||||
eNotifyAction eAction,
|
||||
uint32_t * pulPreviousNotificationValue ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskGenericNotifyWait( UBaseType_t uxIndexToWaitOn,
|
||||
uint32_t ulBitsToClearOnEntry,
|
||||
uint32_t ulBitsToClearOnExit,
|
||||
uint32_t * pulNotificationValue,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn,
|
||||
BaseType_t xClearCountOnExit,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask,
|
||||
UBaseType_t uxIndexToClear ) FREERTOS_SYSTEM_CALL;
|
||||
uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask,
|
||||
UBaseType_t uxIndexToClear,
|
||||
uint32_t ulBitsToClear ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskIncrementTick( void ) FREERTOS_SYSTEM_CALL;
|
||||
TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut,
|
||||
TickType_t * const pxTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTaskMissedYield( void ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskGetSchedulerState( void ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTaskCatchUpTicks( TickType_t xTicksToCatchUp ) FREERTOS_SYSTEM_CALL;
|
||||
|
||||
/* MPU versions of queue.h API functions. */
|
||||
BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue,
|
||||
const void * const pvItemToQueue,
|
||||
TickType_t xTicksToWait,
|
||||
const BaseType_t xCopyPosition ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue,
|
||||
void * const pvBuffer,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue,
|
||||
void * const pvBuffer,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
|
||||
UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vQueueDelete( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
|
||||
QueueHandle_t MPU_xQueueCreateMutex( const uint8_t ucQueueType ) FREERTOS_SYSTEM_CALL;
|
||||
QueueHandle_t MPU_xQueueCreateMutexStatic( const uint8_t ucQueueType,
|
||||
StaticQueue_t * pxStaticQueue ) FREERTOS_SYSTEM_CALL;
|
||||
QueueHandle_t MPU_xQueueCreateCountingSemaphore( const UBaseType_t uxMaxCount,
|
||||
const UBaseType_t uxInitialCount ) FREERTOS_SYSTEM_CALL;
|
||||
QueueHandle_t MPU_xQueueCreateCountingSemaphoreStatic( const UBaseType_t uxMaxCount,
|
||||
const UBaseType_t uxInitialCount,
|
||||
StaticQueue_t * pxStaticQueue ) FREERTOS_SYSTEM_CALL;
|
||||
TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vQueueAddToRegistry( QueueHandle_t xQueue,
|
||||
const char * pcName ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
|
||||
const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
|
||||
QueueHandle_t MPU_xQueueGenericCreate( const UBaseType_t uxQueueLength,
|
||||
const UBaseType_t uxItemSize,
|
||||
const uint8_t ucQueueType ) FREERTOS_SYSTEM_CALL;
|
||||
QueueHandle_t MPU_xQueueGenericCreateStatic( const UBaseType_t uxQueueLength,
|
||||
const UBaseType_t uxItemSize,
|
||||
uint8_t * pucQueueStorage,
|
||||
StaticQueue_t * pxStaticQueue,
|
||||
const uint8_t ucQueueType ) FREERTOS_SYSTEM_CALL;
|
||||
QueueSetHandle_t MPU_xQueueCreateSet( const UBaseType_t uxEventQueueLength ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore,
|
||||
QueueSetHandle_t xQueueSet ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xQueueRemoveFromSet( QueueSetMemberHandle_t xQueueOrSemaphore,
|
||||
QueueSetHandle_t xQueueSet ) FREERTOS_SYSTEM_CALL;
|
||||
QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet,
|
||||
const TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xQueueGenericReset( QueueHandle_t xQueue,
|
||||
BaseType_t xNewQueue ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vQueueSetQueueNumber( QueueHandle_t xQueue,
|
||||
UBaseType_t uxQueueNumber ) FREERTOS_SYSTEM_CALL;
|
||||
UBaseType_t MPU_uxQueueGetQueueNumber( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
|
||||
uint8_t MPU_ucQueueGetQueueType( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
|
||||
|
||||
/* MPU versions of timers.h API functions. */
|
||||
TimerHandle_t MPU_xTimerCreate( const char * const pcTimerName,
|
||||
const TickType_t xTimerPeriodInTicks,
|
||||
const UBaseType_t uxAutoReload,
|
||||
void * const pvTimerID,
|
||||
TimerCallbackFunction_t pxCallbackFunction ) FREERTOS_SYSTEM_CALL;
|
||||
TimerHandle_t MPU_xTimerCreateStatic( const char * const pcTimerName,
|
||||
const TickType_t xTimerPeriodInTicks,
|
||||
const UBaseType_t uxAutoReload,
|
||||
void * const pvTimerID,
|
||||
TimerCallbackFunction_t pxCallbackFunction,
|
||||
StaticTimer_t * pxTimerBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTimerSetTimerID( TimerHandle_t xTimer,
|
||||
void * pvNewID ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL;
|
||||
TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTimerPendFunctionCall( PendedFunction_t xFunctionToPend,
|
||||
void * pvParameter1,
|
||||
uint32_t ulParameter2,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vTimerSetReloadMode( TimerHandle_t xTimer,
|
||||
const UBaseType_t uxAutoReload ) FREERTOS_SYSTEM_CALL;
|
||||
UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL;
|
||||
TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL;
|
||||
TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTimerCreateTimerTask( void ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xTimerGenericCommand( TimerHandle_t xTimer,
|
||||
const BaseType_t xCommandID,
|
||||
const TickType_t xOptionalValue,
|
||||
BaseType_t * const pxHigherPriorityTaskWoken,
|
||||
const TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
|
||||
/* MPU versions of event_group.h API functions. */
|
||||
EventGroupHandle_t MPU_xEventGroupCreate( void ) FREERTOS_SYSTEM_CALL;
|
||||
EventGroupHandle_t MPU_xEventGroupCreateStatic( StaticEventGroup_t * pxEventGroupBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
EventBits_t MPU_xEventGroupWaitBits( EventGroupHandle_t xEventGroup,
|
||||
const EventBits_t uxBitsToWaitFor,
|
||||
const BaseType_t xClearOnExit,
|
||||
const BaseType_t xWaitForAllBits,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup,
|
||||
const EventBits_t uxBitsToClear ) FREERTOS_SYSTEM_CALL;
|
||||
EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup,
|
||||
const EventBits_t uxBitsToSet ) FREERTOS_SYSTEM_CALL;
|
||||
EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup,
|
||||
const EventBits_t uxBitsToSet,
|
||||
const EventBits_t uxBitsToWaitFor,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vEventGroupDelete( EventGroupHandle_t xEventGroup ) FREERTOS_SYSTEM_CALL;
|
||||
UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) FREERTOS_SYSTEM_CALL;
|
||||
|
||||
/* MPU versions of message/stream_buffer.h API functions. */
|
||||
size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer,
|
||||
const void * pvTxData,
|
||||
size_t xDataLengthBytes,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer,
|
||||
void * pvRxData,
|
||||
size_t xBufferLengthBytes,
|
||||
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
|
||||
size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
void MPU_vStreamBufferDelete( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xStreamBufferReset( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer,
|
||||
size_t xTriggerLevel ) FREERTOS_SYSTEM_CALL;
|
||||
StreamBufferHandle_t MPU_xStreamBufferGenericCreate( size_t xBufferSizeBytes,
|
||||
size_t xTriggerLevelBytes,
|
||||
BaseType_t xIsMessageBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
StreamBufferHandle_t MPU_xStreamBufferGenericCreateStatic( size_t xBufferSizeBytes,
|
||||
size_t xTriggerLevelBytes,
|
||||
BaseType_t xIsMessageBuffer,
|
||||
uint8_t * const pucStreamBufferStorageArea,
|
||||
StaticStreamBuffer_t * const pxStaticStreamBuffer ) FREERTOS_SYSTEM_CALL;
|
||||
|
||||
|
||||
|
||||
#endif /* MPU_PROTOTYPES_H */
|
||||
|
|
|
|||
|
|
@ -1,105 +0,0 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef MPU_SYSCALL_NUMBERS_H
|
||||
#define MPU_SYSCALL_NUMBERS_H
|
||||
|
||||
/* Numbers assigned to various system calls. */
|
||||
#define SYSTEM_CALL_xTaskGenericNotify 0
|
||||
#define SYSTEM_CALL_xTaskGenericNotifyWait 1
|
||||
#define SYSTEM_CALL_xTimerGenericCommandFromTask 2
|
||||
#define SYSTEM_CALL_xEventGroupWaitBits 3
|
||||
#define SYSTEM_CALL_xTaskDelayUntil 4
|
||||
#define SYSTEM_CALL_xTaskAbortDelay 5
|
||||
#define SYSTEM_CALL_vTaskDelay 6
|
||||
#define SYSTEM_CALL_uxTaskPriorityGet 7
|
||||
#define SYSTEM_CALL_eTaskGetState 8
|
||||
#define SYSTEM_CALL_vTaskGetInfo 9
|
||||
#define SYSTEM_CALL_xTaskGetIdleTaskHandle 10
|
||||
#define SYSTEM_CALL_vTaskSuspend 11
|
||||
#define SYSTEM_CALL_vTaskResume 12
|
||||
#define SYSTEM_CALL_xTaskGetTickCount 13
|
||||
#define SYSTEM_CALL_uxTaskGetNumberOfTasks 14
|
||||
#define SYSTEM_CALL_ulTaskGetRunTimeCounter 15
|
||||
#define SYSTEM_CALL_ulTaskGetRunTimePercent 16
|
||||
#define SYSTEM_CALL_ulTaskGetIdleRunTimePercent 17
|
||||
#define SYSTEM_CALL_ulTaskGetIdleRunTimeCounter 18
|
||||
#define SYSTEM_CALL_vTaskSetApplicationTaskTag 19
|
||||
#define SYSTEM_CALL_xTaskGetApplicationTaskTag 20
|
||||
#define SYSTEM_CALL_vTaskSetThreadLocalStoragePointer 21
|
||||
#define SYSTEM_CALL_pvTaskGetThreadLocalStoragePointer 22
|
||||
#define SYSTEM_CALL_uxTaskGetSystemState 23
|
||||
#define SYSTEM_CALL_uxTaskGetStackHighWaterMark 24
|
||||
#define SYSTEM_CALL_uxTaskGetStackHighWaterMark2 25
|
||||
#define SYSTEM_CALL_xTaskGetCurrentTaskHandle 26
|
||||
#define SYSTEM_CALL_xTaskGetSchedulerState 27
|
||||
#define SYSTEM_CALL_vTaskSetTimeOutState 28
|
||||
#define SYSTEM_CALL_xTaskCheckForTimeOut 29
|
||||
#define SYSTEM_CALL_ulTaskGenericNotifyTake 30
|
||||
#define SYSTEM_CALL_xTaskGenericNotifyStateClear 31
|
||||
#define SYSTEM_CALL_ulTaskGenericNotifyValueClear 32
|
||||
#define SYSTEM_CALL_xQueueGenericSend 33
|
||||
#define SYSTEM_CALL_uxQueueMessagesWaiting 34
|
||||
#define SYSTEM_CALL_uxQueueSpacesAvailable 35
|
||||
#define SYSTEM_CALL_xQueueReceive 36
|
||||
#define SYSTEM_CALL_xQueuePeek 37
|
||||
#define SYSTEM_CALL_xQueueSemaphoreTake 38
|
||||
#define SYSTEM_CALL_xQueueGetMutexHolder 39
|
||||
#define SYSTEM_CALL_xQueueTakeMutexRecursive 40
|
||||
#define SYSTEM_CALL_xQueueGiveMutexRecursive 41
|
||||
#define SYSTEM_CALL_xQueueSelectFromSet 42
|
||||
#define SYSTEM_CALL_xQueueAddToSet 43
|
||||
#define SYSTEM_CALL_vQueueAddToRegistry 44
|
||||
#define SYSTEM_CALL_vQueueUnregisterQueue 45
|
||||
#define SYSTEM_CALL_pcQueueGetName 46
|
||||
#define SYSTEM_CALL_pvTimerGetTimerID 47
|
||||
#define SYSTEM_CALL_vTimerSetTimerID 48
|
||||
#define SYSTEM_CALL_xTimerIsTimerActive 49
|
||||
#define SYSTEM_CALL_xTimerGetTimerDaemonTaskHandle 50
|
||||
#define SYSTEM_CALL_pcTimerGetName 51
|
||||
#define SYSTEM_CALL_vTimerSetReloadMode 52
|
||||
#define SYSTEM_CALL_xTimerGetReloadMode 53
|
||||
#define SYSTEM_CALL_uxTimerGetReloadMode 54
|
||||
#define SYSTEM_CALL_xTimerGetPeriod 55
|
||||
#define SYSTEM_CALL_xTimerGetExpiryTime 56
|
||||
#define SYSTEM_CALL_xEventGroupClearBits 57
|
||||
#define SYSTEM_CALL_xEventGroupSetBits 58
|
||||
#define SYSTEM_CALL_xEventGroupSync 59
|
||||
#define SYSTEM_CALL_uxEventGroupGetNumber 60
|
||||
#define SYSTEM_CALL_vEventGroupSetNumber 61
|
||||
#define SYSTEM_CALL_xStreamBufferSend 62
|
||||
#define SYSTEM_CALL_xStreamBufferReceive 63
|
||||
#define SYSTEM_CALL_xStreamBufferIsFull 64
|
||||
#define SYSTEM_CALL_xStreamBufferIsEmpty 65
|
||||
#define SYSTEM_CALL_xStreamBufferSpacesAvailable 66
|
||||
#define SYSTEM_CALL_xStreamBufferBytesAvailable 67
|
||||
#define SYSTEM_CALL_xStreamBufferSetTriggerLevel 68
|
||||
#define SYSTEM_CALL_xStreamBufferNextMessageLengthBytes 69
|
||||
#define NUM_SYSTEM_CALLS 70 /* Total number of system calls. */
|
||||
|
||||
#endif /* MPU_SYSCALL_NUMBERS_H */
|
||||
|
|
@ -1,292 +1,182 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef MPU_WRAPPERS_H
|
||||
#define MPU_WRAPPERS_H
|
||||
|
||||
/* This file redefines API functions to be called through a wrapper macro, but
|
||||
* only for ports that are using the MPU. */
|
||||
#if ( portUSING_MPU_WRAPPERS == 1 )
|
||||
|
||||
/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE will be defined when this file is
|
||||
* included from queue.c or task.c to prevent it from having an effect within
|
||||
* those files. */
|
||||
#ifndef MPU_WRAPPERS_INCLUDED_FROM_API_FILE
|
||||
|
||||
/*
|
||||
* Map standard (non MPU) API functions to equivalents that start
|
||||
* "MPU_". This will cause the application code to call the MPU_
|
||||
* version, which wraps the non-MPU version with privilege promoting
|
||||
* then demoting code, so the kernel code always runs will full
|
||||
* privileges.
|
||||
*/
|
||||
|
||||
/* Map standard task.h API functions to the MPU equivalents. */
|
||||
#define vTaskDelay MPU_vTaskDelay
|
||||
#define xTaskDelayUntil MPU_xTaskDelayUntil
|
||||
#define xTaskAbortDelay MPU_xTaskAbortDelay
|
||||
#define uxTaskPriorityGet MPU_uxTaskPriorityGet
|
||||
#define eTaskGetState MPU_eTaskGetState
|
||||
#define vTaskGetInfo MPU_vTaskGetInfo
|
||||
#define vTaskSuspend MPU_vTaskSuspend
|
||||
#define vTaskResume MPU_vTaskResume
|
||||
#define xTaskGetTickCount MPU_xTaskGetTickCount
|
||||
#define uxTaskGetNumberOfTasks MPU_uxTaskGetNumberOfTasks
|
||||
#define uxTaskGetStackHighWaterMark MPU_uxTaskGetStackHighWaterMark
|
||||
#define uxTaskGetStackHighWaterMark2 MPU_uxTaskGetStackHighWaterMark2
|
||||
#define vTaskSetApplicationTaskTag MPU_vTaskSetApplicationTaskTag
|
||||
#define xTaskGetApplicationTaskTag MPU_xTaskGetApplicationTaskTag
|
||||
#define vTaskSetThreadLocalStoragePointer MPU_vTaskSetThreadLocalStoragePointer
|
||||
#define pvTaskGetThreadLocalStoragePointer MPU_pvTaskGetThreadLocalStoragePointer
|
||||
#define xTaskGetIdleTaskHandle MPU_xTaskGetIdleTaskHandle
|
||||
#define uxTaskGetSystemState MPU_uxTaskGetSystemState
|
||||
#define ulTaskGetIdleRunTimeCounter MPU_ulTaskGetIdleRunTimeCounter
|
||||
#define ulTaskGetIdleRunTimePercent MPU_ulTaskGetIdleRunTimePercent
|
||||
#define xTaskGenericNotify MPU_xTaskGenericNotify
|
||||
#define xTaskGenericNotifyWait MPU_xTaskGenericNotifyWait
|
||||
#define ulTaskGenericNotifyTake MPU_ulTaskGenericNotifyTake
|
||||
#define xTaskGenericNotifyStateClear MPU_xTaskGenericNotifyStateClear
|
||||
#define ulTaskGenericNotifyValueClear MPU_ulTaskGenericNotifyValueClear
|
||||
#define vTaskSetTimeOutState MPU_vTaskSetTimeOutState
|
||||
#define xTaskCheckForTimeOut MPU_xTaskCheckForTimeOut
|
||||
#define xTaskGetCurrentTaskHandle MPU_xTaskGetCurrentTaskHandle
|
||||
#define xTaskGetSchedulerState MPU_xTaskGetSchedulerState
|
||||
|
||||
#if ( configUSE_MPU_WRAPPERS_V1 == 0 )
|
||||
#define ulTaskGetRunTimeCounter MPU_ulTaskGetRunTimeCounter
|
||||
#define ulTaskGetRunTimePercent MPU_ulTaskGetRunTimePercent
|
||||
#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */
|
||||
|
||||
/* Privileged only wrappers for Task APIs. These are needed so that
|
||||
* the application can use opaque handles maintained in mpu_wrappers.c
|
||||
* with all the APIs. */
|
||||
#if ( configUSE_MPU_WRAPPERS_V1 == 1 )
|
||||
|
||||
/* These are not needed in v2 because they do not take a task
|
||||
* handle and therefore, no lookup is needed. Needed in v1 because
|
||||
* these are available as system calls in v1. */
|
||||
#define vTaskGetRunTimeStatistics MPU_vTaskGetRunTimeStatistics
|
||||
#define vTaskListTasks MPU_vTaskListTasks
|
||||
#define vTaskSuspendAll MPU_vTaskSuspendAll
|
||||
#define xTaskCatchUpTicks MPU_xTaskCatchUpTicks
|
||||
#define xTaskResumeAll MPU_xTaskResumeAll
|
||||
#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 1 ) */
|
||||
|
||||
#define xTaskCreate MPU_xTaskCreate
|
||||
#define xTaskCreateStatic MPU_xTaskCreateStatic
|
||||
#define vTaskDelete MPU_vTaskDelete
|
||||
#define vTaskPrioritySet MPU_vTaskPrioritySet
|
||||
#define xTaskGetHandle MPU_xTaskGetHandle
|
||||
#define xTaskCallApplicationTaskHook MPU_xTaskCallApplicationTaskHook
|
||||
|
||||
#if ( configUSE_MPU_WRAPPERS_V1 == 0 )
|
||||
#define pcTaskGetName MPU_pcTaskGetName
|
||||
#define xTaskCreateRestricted MPU_xTaskCreateRestricted
|
||||
#define xTaskCreateRestrictedStatic MPU_xTaskCreateRestrictedStatic
|
||||
#define vTaskAllocateMPURegions MPU_vTaskAllocateMPURegions
|
||||
#define xTaskGetStaticBuffers MPU_xTaskGetStaticBuffers
|
||||
#define uxTaskPriorityGetFromISR MPU_uxTaskPriorityGetFromISR
|
||||
#define uxTaskBasePriorityGet MPU_uxTaskBasePriorityGet
|
||||
#define uxTaskBasePriorityGetFromISR MPU_uxTaskBasePriorityGetFromISR
|
||||
#define xTaskResumeFromISR MPU_xTaskResumeFromISR
|
||||
#define xTaskGetApplicationTaskTagFromISR MPU_xTaskGetApplicationTaskTagFromISR
|
||||
#define xTaskGenericNotifyFromISR MPU_xTaskGenericNotifyFromISR
|
||||
#define vTaskGenericNotifyGiveFromISR MPU_vTaskGenericNotifyGiveFromISR
|
||||
#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */
|
||||
|
||||
/* Map standard queue.h API functions to the MPU equivalents. */
|
||||
#define xQueueGenericSend MPU_xQueueGenericSend
|
||||
#define xQueueReceive MPU_xQueueReceive
|
||||
#define xQueuePeek MPU_xQueuePeek
|
||||
#define xQueueSemaphoreTake MPU_xQueueSemaphoreTake
|
||||
#define uxQueueMessagesWaiting MPU_uxQueueMessagesWaiting
|
||||
#define uxQueueSpacesAvailable MPU_uxQueueSpacesAvailable
|
||||
#define xQueueGetMutexHolder MPU_xQueueGetMutexHolder
|
||||
#define xQueueTakeMutexRecursive MPU_xQueueTakeMutexRecursive
|
||||
#define xQueueGiveMutexRecursive MPU_xQueueGiveMutexRecursive
|
||||
#define xQueueAddToSet MPU_xQueueAddToSet
|
||||
#define xQueueSelectFromSet MPU_xQueueSelectFromSet
|
||||
|
||||
#if ( configQUEUE_REGISTRY_SIZE > 0 )
|
||||
#define vQueueAddToRegistry MPU_vQueueAddToRegistry
|
||||
#define vQueueUnregisterQueue MPU_vQueueUnregisterQueue
|
||||
#define pcQueueGetName MPU_pcQueueGetName
|
||||
#endif /* #if ( configQUEUE_REGISTRY_SIZE > 0 ) */
|
||||
|
||||
/* Privileged only wrappers for Queue APIs. These are needed so that
|
||||
* the application can use opaque handles maintained in mpu_wrappers.c
|
||||
* with all the APIs. */
|
||||
#define vQueueDelete MPU_vQueueDelete
|
||||
#define xQueueCreateMutex MPU_xQueueCreateMutex
|
||||
#define xQueueCreateMutexStatic MPU_xQueueCreateMutexStatic
|
||||
#define xQueueCreateCountingSemaphore MPU_xQueueCreateCountingSemaphore
|
||||
#define xQueueCreateCountingSemaphoreStatic MPU_xQueueCreateCountingSemaphoreStatic
|
||||
#define xQueueGenericCreate MPU_xQueueGenericCreate
|
||||
#define xQueueGenericCreateStatic MPU_xQueueGenericCreateStatic
|
||||
#define xQueueGenericReset MPU_xQueueGenericReset
|
||||
#define xQueueCreateSet MPU_xQueueCreateSet
|
||||
#define xQueueCreateSetStatic MPU_xQueueCreateSetStatic
|
||||
#define xQueueRemoveFromSet MPU_xQueueRemoveFromSet
|
||||
|
||||
#if ( configUSE_MPU_WRAPPERS_V1 == 0 )
|
||||
#define xQueueGenericGetStaticBuffers MPU_xQueueGenericGetStaticBuffers
|
||||
#define xQueueGenericSendFromISR MPU_xQueueGenericSendFromISR
|
||||
#define xQueueGiveFromISR MPU_xQueueGiveFromISR
|
||||
#define xQueuePeekFromISR MPU_xQueuePeekFromISR
|
||||
#define xQueueReceiveFromISR MPU_xQueueReceiveFromISR
|
||||
#define xQueueIsQueueEmptyFromISR MPU_xQueueIsQueueEmptyFromISR
|
||||
#define xQueueIsQueueFullFromISR MPU_xQueueIsQueueFullFromISR
|
||||
#define uxQueueMessagesWaitingFromISR MPU_uxQueueMessagesWaitingFromISR
|
||||
#define xQueueGetMutexHolderFromISR MPU_xQueueGetMutexHolderFromISR
|
||||
#define xQueueSelectFromSetFromISR MPU_xQueueSelectFromSetFromISR
|
||||
#endif /* if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */
|
||||
|
||||
/* Map standard timer.h API functions to the MPU equivalents. */
|
||||
#define pvTimerGetTimerID MPU_pvTimerGetTimerID
|
||||
#define vTimerSetTimerID MPU_vTimerSetTimerID
|
||||
#define xTimerIsTimerActive MPU_xTimerIsTimerActive
|
||||
#define xTimerGetTimerDaemonTaskHandle MPU_xTimerGetTimerDaemonTaskHandle
|
||||
#define xTimerGenericCommandFromTask MPU_xTimerGenericCommandFromTask
|
||||
#define pcTimerGetName MPU_pcTimerGetName
|
||||
#define vTimerSetReloadMode MPU_vTimerSetReloadMode
|
||||
#define uxTimerGetReloadMode MPU_uxTimerGetReloadMode
|
||||
#define xTimerGetPeriod MPU_xTimerGetPeriod
|
||||
#define xTimerGetExpiryTime MPU_xTimerGetExpiryTime
|
||||
|
||||
#if ( configUSE_MPU_WRAPPERS_V1 == 0 )
|
||||
#define xTimerGetReloadMode MPU_xTimerGetReloadMode
|
||||
#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */
|
||||
|
||||
/* Privileged only wrappers for Timer APIs. These are needed so that
|
||||
* the application can use opaque handles maintained in mpu_wrappers.c
|
||||
* with all the APIs. */
|
||||
#if ( configUSE_MPU_WRAPPERS_V1 == 0 )
|
||||
#define xTimerCreate MPU_xTimerCreate
|
||||
#define xTimerCreateStatic MPU_xTimerCreateStatic
|
||||
#define xTimerGetStaticBuffer MPU_xTimerGetStaticBuffer
|
||||
#define xTimerGenericCommandFromISR MPU_xTimerGenericCommandFromISR
|
||||
#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */
|
||||
|
||||
/* Map standard event_group.h API functions to the MPU equivalents. */
|
||||
#define xEventGroupWaitBits MPU_xEventGroupWaitBits
|
||||
#define xEventGroupClearBits MPU_xEventGroupClearBits
|
||||
#define xEventGroupSetBits MPU_xEventGroupSetBits
|
||||
#define xEventGroupSync MPU_xEventGroupSync
|
||||
|
||||
#if ( ( configUSE_TRACE_FACILITY == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) )
|
||||
#define uxEventGroupGetNumber MPU_uxEventGroupGetNumber
|
||||
#define vEventGroupSetNumber MPU_vEventGroupSetNumber
|
||||
#endif /* #if ( ( configUSE_TRACE_FACILITY == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */
|
||||
|
||||
/* Privileged only wrappers for Event Group APIs. These are needed so that
|
||||
* the application can use opaque handles maintained in mpu_wrappers.c
|
||||
* with all the APIs. */
|
||||
#define xEventGroupCreate MPU_xEventGroupCreate
|
||||
#define xEventGroupCreateStatic MPU_xEventGroupCreateStatic
|
||||
#define vEventGroupDelete MPU_vEventGroupDelete
|
||||
|
||||
#if ( configUSE_MPU_WRAPPERS_V1 == 0 )
|
||||
#define xEventGroupGetStaticBuffer MPU_xEventGroupGetStaticBuffer
|
||||
#define xEventGroupClearBitsFromISR MPU_xEventGroupClearBitsFromISR
|
||||
#define xEventGroupSetBitsFromISR MPU_xEventGroupSetBitsFromISR
|
||||
#define xEventGroupGetBitsFromISR MPU_xEventGroupGetBitsFromISR
|
||||
#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */
|
||||
|
||||
/* Map standard message/stream_buffer.h API functions to the MPU
|
||||
* equivalents. */
|
||||
#define xStreamBufferSend MPU_xStreamBufferSend
|
||||
#define xStreamBufferReceive MPU_xStreamBufferReceive
|
||||
#define xStreamBufferIsFull MPU_xStreamBufferIsFull
|
||||
#define xStreamBufferIsEmpty MPU_xStreamBufferIsEmpty
|
||||
#define xStreamBufferSpacesAvailable MPU_xStreamBufferSpacesAvailable
|
||||
#define xStreamBufferBytesAvailable MPU_xStreamBufferBytesAvailable
|
||||
#define xStreamBufferSetTriggerLevel MPU_xStreamBufferSetTriggerLevel
|
||||
#define xStreamBufferNextMessageLengthBytes MPU_xStreamBufferNextMessageLengthBytes
|
||||
|
||||
/* Privileged only wrappers for Stream Buffer APIs. These are needed so that
|
||||
* the application can use opaque handles maintained in mpu_wrappers.c
|
||||
* with all the APIs. */
|
||||
|
||||
#define xStreamBufferGenericCreate MPU_xStreamBufferGenericCreate
|
||||
#define xStreamBufferGenericCreateStatic MPU_xStreamBufferGenericCreateStatic
|
||||
#define vStreamBufferDelete MPU_vStreamBufferDelete
|
||||
#define xStreamBufferReset MPU_xStreamBufferReset
|
||||
|
||||
#if ( configUSE_MPU_WRAPPERS_V1 == 0 )
|
||||
#define xStreamBufferGetStaticBuffers MPU_xStreamBufferGetStaticBuffers
|
||||
#define xStreamBufferSendFromISR MPU_xStreamBufferSendFromISR
|
||||
#define xStreamBufferReceiveFromISR MPU_xStreamBufferReceiveFromISR
|
||||
#define xStreamBufferSendCompletedFromISR MPU_xStreamBufferSendCompletedFromISR
|
||||
#define xStreamBufferReceiveCompletedFromISR MPU_xStreamBufferReceiveCompletedFromISR
|
||||
#define xStreamBufferResetFromISR MPU_xStreamBufferResetFromISR
|
||||
#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */
|
||||
|
||||
#if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) )
|
||||
|
||||
#define vGrantAccessToTask( xTask, xTaskToGrantAccess ) vGrantAccessToKernelObject( ( xTask ), ( int32_t ) ( xTaskToGrantAccess ) )
|
||||
#define vRevokeAccessToTask( xTask, xTaskToRevokeAccess ) vRevokeAccessToKernelObject( ( xTask ), ( int32_t ) ( xTaskToRevokeAccess ) )
|
||||
|
||||
#define vGrantAccessToSemaphore( xTask, xSemaphoreToGrantAccess ) vGrantAccessToKernelObject( ( xTask ), ( int32_t ) ( xSemaphoreToGrantAccess ) )
|
||||
#define vRevokeAccessToSemaphore( xTask, xSemaphoreToRevokeAccess ) vRevokeAccessToKernelObject( ( xTask ), ( int32_t ) ( xSemaphoreToRevokeAccess ) )
|
||||
|
||||
#define vGrantAccessToQueue( xTask, xQueueToGrantAccess ) vGrantAccessToKernelObject( ( xTask ), ( int32_t ) ( xQueueToGrantAccess ) )
|
||||
#define vRevokeAccessToQueue( xTask, xQueueToRevokeAccess ) vRevokeAccessToKernelObject( ( xTask ), ( int32_t ) ( xQueueToRevokeAccess ) )
|
||||
|
||||
#define vGrantAccessToQueueSet( xTask, xQueueSetToGrantAccess ) vGrantAccessToKernelObject( ( xTask ), ( int32_t ) ( xQueueSetToGrantAccess ) )
|
||||
#define vRevokeAccessToQueueSet( xTask, xQueueSetToRevokeAccess ) vRevokeAccessToKernelObject( ( xTask ), ( int32_t ) ( xQueueSetToRevokeAccess ) )
|
||||
|
||||
#define vGrantAccessToEventGroup( xTask, xEventGroupToGrantAccess ) vGrantAccessToKernelObject( ( xTask ), ( int32_t ) ( xEventGroupToGrantAccess ) )
|
||||
#define vRevokeAccessToEventGroup( xTask, xEventGroupToRevokeAccess ) vRevokeAccessToKernelObject( ( xTask ), ( int32_t ) ( xEventGroupToRevokeAccess ) )
|
||||
|
||||
#define vGrantAccessToStreamBuffer( xTask, xStreamBufferToGrantAccess ) vGrantAccessToKernelObject( ( xTask ), ( int32_t ) ( xStreamBufferToGrantAccess ) )
|
||||
#define vRevokeAccessToStreamBuffer( xTask, xStreamBufferToRevokeAccess ) vRevokeAccessToKernelObject( ( xTask ), ( int32_t ) ( xStreamBufferToRevokeAccess ) )
|
||||
|
||||
#define vGrantAccessToMessageBuffer( xTask, xMessageBufferToGrantAccess ) vGrantAccessToKernelObject( ( xTask ), ( int32_t ) ( xMessageBufferToGrantAccess ) )
|
||||
#define vRevokeAccessToMessageBuffer( xTask, xMessageBufferToRevokeAccess ) vRevokeAccessToKernelObject( ( xTask ), ( int32_t ) ( xMessageBufferToRevokeAccess ) )
|
||||
|
||||
#define vGrantAccessToTimer( xTask, xTimerToGrantAccess ) vGrantAccessToKernelObject( ( xTask ), ( int32_t ) ( xTimerToGrantAccess ) )
|
||||
#define vRevokeAccessToTimer( xTask, xTimerToRevokeAccess ) vRevokeAccessToKernelObject( ( xTask ), ( int32_t ) ( xTimerToRevokeAccess ) )
|
||||
|
||||
#endif /* #if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) */
|
||||
|
||||
#endif /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE */
|
||||
|
||||
#define PRIVILEGED_FUNCTION __attribute__( ( section( "privileged_functions" ) ) )
|
||||
#define PRIVILEGED_DATA __attribute__( ( section( "privileged_data" ) ) )
|
||||
#define FREERTOS_SYSTEM_CALL __attribute__( ( section( "freertos_system_calls" ) ) )
|
||||
|
||||
#else /* portUSING_MPU_WRAPPERS */
|
||||
|
||||
#define PRIVILEGED_FUNCTION
|
||||
#define PRIVILEGED_DATA
|
||||
#define FREERTOS_SYSTEM_CALL
|
||||
|
||||
#endif /* portUSING_MPU_WRAPPERS */
|
||||
|
||||
|
||||
#endif /* MPU_WRAPPERS_H */
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef MPU_WRAPPERS_H
|
||||
#define MPU_WRAPPERS_H
|
||||
|
||||
/* This file redefines API functions to be called through a wrapper macro, but
|
||||
* only for ports that are using the MPU. */
|
||||
#ifdef portUSING_MPU_WRAPPERS
|
||||
|
||||
/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE will be defined when this file is
|
||||
* included from queue.c or task.c to prevent it from having an effect within
|
||||
* those files. */
|
||||
#ifndef MPU_WRAPPERS_INCLUDED_FROM_API_FILE
|
||||
|
||||
/*
|
||||
* Map standard (non MPU) API functions to equivalents that start
|
||||
* "MPU_". This will cause the application code to call the MPU_
|
||||
* version, which wraps the non-MPU version with privilege promoting
|
||||
* then demoting code, so the kernel code always runs will full
|
||||
* privileges.
|
||||
*/
|
||||
|
||||
/* Map standard tasks.h API functions to the MPU equivalents. */
|
||||
#define xTaskCreate MPU_xTaskCreate
|
||||
#define xTaskCreateStatic MPU_xTaskCreateStatic
|
||||
#define vTaskDelete MPU_vTaskDelete
|
||||
#define vTaskDelay MPU_vTaskDelay
|
||||
#define xTaskDelayUntil MPU_xTaskDelayUntil
|
||||
#define xTaskAbortDelay MPU_xTaskAbortDelay
|
||||
#define uxTaskPriorityGet MPU_uxTaskPriorityGet
|
||||
#define eTaskGetState MPU_eTaskGetState
|
||||
#define vTaskGetInfo MPU_vTaskGetInfo
|
||||
#define vTaskPrioritySet MPU_vTaskPrioritySet
|
||||
#define vTaskSuspend MPU_vTaskSuspend
|
||||
#define vTaskResume MPU_vTaskResume
|
||||
#define vTaskSuspendAll MPU_vTaskSuspendAll
|
||||
#define xTaskResumeAll MPU_xTaskResumeAll
|
||||
#define xTaskGetTickCount MPU_xTaskGetTickCount
|
||||
#define uxTaskGetNumberOfTasks MPU_uxTaskGetNumberOfTasks
|
||||
#define pcTaskGetName MPU_pcTaskGetName
|
||||
#define xTaskGetHandle MPU_xTaskGetHandle
|
||||
#define uxTaskGetStackHighWaterMark MPU_uxTaskGetStackHighWaterMark
|
||||
#define uxTaskGetStackHighWaterMark2 MPU_uxTaskGetStackHighWaterMark2
|
||||
#define vTaskSetApplicationTaskTag MPU_vTaskSetApplicationTaskTag
|
||||
#define xTaskGetApplicationTaskTag MPU_xTaskGetApplicationTaskTag
|
||||
#define vTaskSetThreadLocalStoragePointer MPU_vTaskSetThreadLocalStoragePointer
|
||||
#define pvTaskGetThreadLocalStoragePointer MPU_pvTaskGetThreadLocalStoragePointer
|
||||
#define xTaskCallApplicationTaskHook MPU_xTaskCallApplicationTaskHook
|
||||
#define xTaskGetIdleTaskHandle MPU_xTaskGetIdleTaskHandle
|
||||
#define uxTaskGetSystemState MPU_uxTaskGetSystemState
|
||||
#define vTaskList MPU_vTaskList
|
||||
#define vTaskGetRunTimeStats MPU_vTaskGetRunTimeStats
|
||||
#define ulTaskGetIdleRunTimeCounter MPU_ulTaskGetIdleRunTimeCounter
|
||||
#define xTaskGenericNotify MPU_xTaskGenericNotify
|
||||
#define xTaskGenericNotifyWait MPU_xTaskGenericNotifyWait
|
||||
#define ulTaskGenericNotifyTake MPU_ulTaskGenericNotifyTake
|
||||
#define xTaskGenericNotifyStateClear MPU_xTaskGenericNotifyStateClear
|
||||
#define ulTaskGenericNotifyValueClear MPU_ulTaskGenericNotifyValueClear
|
||||
#define xTaskCatchUpTicks MPU_xTaskCatchUpTicks
|
||||
|
||||
#define xTaskGetCurrentTaskHandle MPU_xTaskGetCurrentTaskHandle
|
||||
#define vTaskSetTimeOutState MPU_vTaskSetTimeOutState
|
||||
#define xTaskCheckForTimeOut MPU_xTaskCheckForTimeOut
|
||||
#define xTaskGetSchedulerState MPU_xTaskGetSchedulerState
|
||||
|
||||
/* Map standard queue.h API functions to the MPU equivalents. */
|
||||
#define xQueueGenericSend MPU_xQueueGenericSend
|
||||
#define xQueueReceive MPU_xQueueReceive
|
||||
#define xQueuePeek MPU_xQueuePeek
|
||||
#define xQueueSemaphoreTake MPU_xQueueSemaphoreTake
|
||||
#define uxQueueMessagesWaiting MPU_uxQueueMessagesWaiting
|
||||
#define uxQueueSpacesAvailable MPU_uxQueueSpacesAvailable
|
||||
#define vQueueDelete MPU_vQueueDelete
|
||||
#define xQueueCreateMutex MPU_xQueueCreateMutex
|
||||
#define xQueueCreateMutexStatic MPU_xQueueCreateMutexStatic
|
||||
#define xQueueCreateCountingSemaphore MPU_xQueueCreateCountingSemaphore
|
||||
#define xQueueCreateCountingSemaphoreStatic MPU_xQueueCreateCountingSemaphoreStatic
|
||||
#define xQueueGetMutexHolder MPU_xQueueGetMutexHolder
|
||||
#define xQueueTakeMutexRecursive MPU_xQueueTakeMutexRecursive
|
||||
#define xQueueGiveMutexRecursive MPU_xQueueGiveMutexRecursive
|
||||
#define xQueueGenericCreate MPU_xQueueGenericCreate
|
||||
#define xQueueGenericCreateStatic MPU_xQueueGenericCreateStatic
|
||||
#define xQueueCreateSet MPU_xQueueCreateSet
|
||||
#define xQueueAddToSet MPU_xQueueAddToSet
|
||||
#define xQueueRemoveFromSet MPU_xQueueRemoveFromSet
|
||||
#define xQueueSelectFromSet MPU_xQueueSelectFromSet
|
||||
#define xQueueGenericReset MPU_xQueueGenericReset
|
||||
|
||||
#if ( configQUEUE_REGISTRY_SIZE > 0 )
|
||||
#define vQueueAddToRegistry MPU_vQueueAddToRegistry
|
||||
#define vQueueUnregisterQueue MPU_vQueueUnregisterQueue
|
||||
#define pcQueueGetName MPU_pcQueueGetName
|
||||
#endif
|
||||
|
||||
/* Map standard timer.h API functions to the MPU equivalents. */
|
||||
#define pvTimerGetTimerID MPU_pvTimerGetTimerID
|
||||
#define vTimerSetTimerID MPU_vTimerSetTimerID
|
||||
#define xTimerIsTimerActive MPU_xTimerIsTimerActive
|
||||
#define xTimerGetTimerDaemonTaskHandle MPU_xTimerGetTimerDaemonTaskHandle
|
||||
#define pcTimerGetName MPU_pcTimerGetName
|
||||
#define vTimerSetReloadMode MPU_vTimerSetReloadMode
|
||||
#define uxTimerGetReloadMode MPU_uxTimerGetReloadMode
|
||||
#define xTimerGetPeriod MPU_xTimerGetPeriod
|
||||
#define xTimerGetExpiryTime MPU_xTimerGetExpiryTime
|
||||
#define xTimerGenericCommand MPU_xTimerGenericCommand
|
||||
|
||||
/* Map standard event_group.h API functions to the MPU equivalents. */
|
||||
#define xEventGroupCreate MPU_xEventGroupCreate
|
||||
#define xEventGroupCreateStatic MPU_xEventGroupCreateStatic
|
||||
#define xEventGroupWaitBits MPU_xEventGroupWaitBits
|
||||
#define xEventGroupClearBits MPU_xEventGroupClearBits
|
||||
#define xEventGroupSetBits MPU_xEventGroupSetBits
|
||||
#define xEventGroupSync MPU_xEventGroupSync
|
||||
#define vEventGroupDelete MPU_vEventGroupDelete
|
||||
|
||||
/* Map standard message/stream_buffer.h API functions to the MPU
|
||||
* equivalents. */
|
||||
#define xStreamBufferSend MPU_xStreamBufferSend
|
||||
#define xStreamBufferReceive MPU_xStreamBufferReceive
|
||||
#define xStreamBufferNextMessageLengthBytes MPU_xStreamBufferNextMessageLengthBytes
|
||||
#define vStreamBufferDelete MPU_vStreamBufferDelete
|
||||
#define xStreamBufferIsFull MPU_xStreamBufferIsFull
|
||||
#define xStreamBufferIsEmpty MPU_xStreamBufferIsEmpty
|
||||
#define xStreamBufferReset MPU_xStreamBufferReset
|
||||
#define xStreamBufferSpacesAvailable MPU_xStreamBufferSpacesAvailable
|
||||
#define xStreamBufferBytesAvailable MPU_xStreamBufferBytesAvailable
|
||||
#define xStreamBufferSetTriggerLevel MPU_xStreamBufferSetTriggerLevel
|
||||
#define xStreamBufferGenericCreate MPU_xStreamBufferGenericCreate
|
||||
#define xStreamBufferGenericCreateStatic MPU_xStreamBufferGenericCreateStatic
|
||||
|
||||
|
||||
/* Remove the privileged function macro, but keep the PRIVILEGED_DATA
|
||||
* macro so applications can place data in privileged access sections
|
||||
* (useful when using statically allocated objects). */
|
||||
#define PRIVILEGED_FUNCTION
|
||||
#define PRIVILEGED_DATA __attribute__( ( section( "privileged_data" ) ) )
|
||||
#define FREERTOS_SYSTEM_CALL
|
||||
|
||||
#else /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE */
|
||||
|
||||
/* Ensure API functions go in the privileged execution section. */
|
||||
#define PRIVILEGED_FUNCTION __attribute__( ( section( "privileged_functions" ) ) )
|
||||
#define PRIVILEGED_DATA __attribute__( ( section( "privileged_data" ) ) )
|
||||
#define FREERTOS_SYSTEM_CALL __attribute__( ( section( "freertos_system_calls" ) ) )
|
||||
|
||||
#endif /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE */
|
||||
|
||||
#else /* portUSING_MPU_WRAPPERS */
|
||||
|
||||
#define PRIVILEGED_FUNCTION
|
||||
#define PRIVILEGED_DATA
|
||||
#define FREERTOS_SYSTEM_CALL
|
||||
#define portUSING_MPU_WRAPPERS 0
|
||||
|
||||
#endif /* portUSING_MPU_WRAPPERS */
|
||||
|
||||
|
||||
#endif /* MPU_WRAPPERS_H */
|
||||
|
|
|
|||
|
|
@ -1,62 +0,0 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef INC_NEWLIB_FREERTOS_H
|
||||
#define INC_NEWLIB_FREERTOS_H
|
||||
|
||||
/* Note Newlib support has been included by popular demand, but is not
|
||||
* used by the FreeRTOS maintainers themselves. FreeRTOS is not
|
||||
* responsible for resulting newlib operation. User must be familiar with
|
||||
* newlib and must provide system-wide implementations of the necessary
|
||||
* stubs. Be warned that (at the time of writing) the current newlib design
|
||||
* implements a system-wide malloc() that must be provided with locks.
|
||||
*
|
||||
* See the third party link http://www.nadler.com/embedded/newlibAndFreeRTOS.html
|
||||
* for additional information. */
|
||||
|
||||
#include <reent.h>
|
||||
|
||||
#define configUSE_C_RUNTIME_TLS_SUPPORT 1
|
||||
|
||||
#ifndef configTLS_BLOCK_TYPE
|
||||
#define configTLS_BLOCK_TYPE struct _reent
|
||||
#endif
|
||||
|
||||
#ifndef configINIT_TLS_BLOCK
|
||||
#define configINIT_TLS_BLOCK( xTLSBlock, pxTopOfStack ) _REENT_INIT_PTR( &( xTLSBlock ) )
|
||||
#endif
|
||||
|
||||
#ifndef configSET_TLS_BLOCK
|
||||
#define configSET_TLS_BLOCK( xTLSBlock ) ( _impure_ptr = &( xTLSBlock ) )
|
||||
#endif
|
||||
|
||||
#ifndef configDEINIT_TLS_BLOCK
|
||||
#define configDEINIT_TLS_BLOCK( xTLSBlock ) _reclaim_reent( &( xTLSBlock ) )
|
||||
#endif
|
||||
|
||||
#endif /* INC_NEWLIB_FREERTOS_H */
|
||||
|
|
@ -1,91 +0,0 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef INC_PICOLIBC_FREERTOS_H
|
||||
#define INC_PICOLIBC_FREERTOS_H
|
||||
|
||||
/* Use picolibc TLS support to allocate space for __thread variables,
|
||||
* initialize them at thread creation and set the TLS context at
|
||||
* thread switch time.
|
||||
*
|
||||
* See the picolibc TLS docs:
|
||||
* https://github.com/picolibc/picolibc/blob/main/doc/tls.md
|
||||
* for additional information. */
|
||||
|
||||
#include <picotls.h>
|
||||
|
||||
#define configUSE_C_RUNTIME_TLS_SUPPORT 1
|
||||
|
||||
#define configTLS_BLOCK_TYPE void *
|
||||
|
||||
#define picolibcTLS_SIZE ( ( portPOINTER_SIZE_TYPE ) _tls_size() )
|
||||
#define picolibcSTACK_ALIGNMENT_MASK ( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK )
|
||||
|
||||
#if __PICOLIBC_MAJOR__ > 1 || __PICOLIBC_MINOR__ >= 8
|
||||
|
||||
/* Picolibc 1.8 and newer have explicit alignment values provided
|
||||
* by the _tls_align() inline */
|
||||
#define picolibcTLS_ALIGNMENT_MASK ( ( portPOINTER_SIZE_TYPE ) ( _tls_align() - 1 ) )
|
||||
#else
|
||||
|
||||
/* For older Picolibc versions, use the general port alignment value */
|
||||
#define picolibcTLS_ALIGNMENT_MASK ( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK )
|
||||
#endif
|
||||
|
||||
/* Allocate thread local storage block off the end of the
|
||||
* stack. The picolibcTLS_SIZE macro returns the size (in
|
||||
* bytes) of the total TLS area used by the application.
|
||||
* Calculate the top of stack address. */
|
||||
#if ( portSTACK_GROWTH < 0 )
|
||||
|
||||
#define configINIT_TLS_BLOCK( xTLSBlock, pxTopOfStack ) \
|
||||
do { \
|
||||
xTLSBlock = ( void * ) ( ( ( ( portPOINTER_SIZE_TYPE ) pxTopOfStack ) - \
|
||||
picolibcTLS_SIZE ) & \
|
||||
~picolibcTLS_ALIGNMENT_MASK ); \
|
||||
pxTopOfStack = ( StackType_t * ) ( ( ( ( portPOINTER_SIZE_TYPE ) xTLSBlock ) - 1 ) & \
|
||||
~picolibcSTACK_ALIGNMENT_MASK ); \
|
||||
_init_tls( xTLSBlock ); \
|
||||
} while( 0 )
|
||||
#else /* portSTACK_GROWTH */
|
||||
#define configINIT_TLS_BLOCK( xTLSBlock, pxTopOfStack ) \
|
||||
do { \
|
||||
xTLSBlock = ( void * ) ( ( ( portPOINTER_SIZE_TYPE ) pxTopOfStack + \
|
||||
picolibcTLS_ALIGNMENT_MASK ) & ~picolibcTLS_ALIGNMENT_MASK ); \
|
||||
pxTopOfStack = ( StackType_t * ) ( ( ( ( ( portPOINTER_SIZE_TYPE ) xTLSBlock ) + \
|
||||
picolibcTLS_SIZE ) + picolibcSTACK_ALIGNMENT_MASK ) & \
|
||||
~picolibcSTACK_ALIGNMENT_MASK ); \
|
||||
_init_tls( xTLSBlock ); \
|
||||
} while( 0 )
|
||||
#endif /* portSTACK_GROWTH */
|
||||
|
||||
#define configSET_TLS_BLOCK( xTLSBlock ) _set_tls( xTLSBlock )
|
||||
|
||||
#define configDEINIT_TLS_BLOCK( xTLSBlock )
|
||||
|
||||
#endif /* INC_PICOLIBC_FREERTOS_H */
|
||||
|
|
@ -1,290 +1,216 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
/*-----------------------------------------------------------
|
||||
* Portable layer API. Each function must be defined for each port.
|
||||
*----------------------------------------------------------*/
|
||||
|
||||
#ifndef PORTABLE_H
|
||||
#define PORTABLE_H
|
||||
|
||||
/* Each FreeRTOS port has a unique portmacro.h header file. Originally a
|
||||
* pre-processor definition was used to ensure the pre-processor found the correct
|
||||
* portmacro.h file for the port being used. That scheme was deprecated in favour
|
||||
* of setting the compiler's include path such that it found the correct
|
||||
* portmacro.h file - removing the need for the constant and allowing the
|
||||
* portmacro.h file to be located anywhere in relation to the port being used.
|
||||
* Purely for reasons of backward compatibility the old method is still valid, but
|
||||
* to make it clear that new projects should not use it, support for the port
|
||||
* specific constants has been moved into the deprecated_definitions.h header
|
||||
* file. */
|
||||
#include "deprecated_definitions.h"
|
||||
|
||||
/* If portENTER_CRITICAL is not defined then including deprecated_definitions.h
|
||||
* did not result in a portmacro.h header file being included - and it should be
|
||||
* included here. In this case the path to the correct portmacro.h header file
|
||||
* must be set in the compiler's include path. */
|
||||
#ifndef portENTER_CRITICAL
|
||||
#include "portmacro.h"
|
||||
#endif
|
||||
|
||||
#if portBYTE_ALIGNMENT == 32
|
||||
#define portBYTE_ALIGNMENT_MASK ( 0x001f )
|
||||
#elif portBYTE_ALIGNMENT == 16
|
||||
#define portBYTE_ALIGNMENT_MASK ( 0x000f )
|
||||
#elif portBYTE_ALIGNMENT == 8
|
||||
#define portBYTE_ALIGNMENT_MASK ( 0x0007 )
|
||||
#elif portBYTE_ALIGNMENT == 4
|
||||
#define portBYTE_ALIGNMENT_MASK ( 0x0003 )
|
||||
#elif portBYTE_ALIGNMENT == 2
|
||||
#define portBYTE_ALIGNMENT_MASK ( 0x0001 )
|
||||
#elif portBYTE_ALIGNMENT == 1
|
||||
#define portBYTE_ALIGNMENT_MASK ( 0x0000 )
|
||||
#else /* if portBYTE_ALIGNMENT == 32 */
|
||||
#error "Invalid portBYTE_ALIGNMENT definition"
|
||||
#endif /* if portBYTE_ALIGNMENT == 32 */
|
||||
|
||||
#ifndef portUSING_MPU_WRAPPERS
|
||||
#define portUSING_MPU_WRAPPERS 0
|
||||
#endif
|
||||
|
||||
#ifndef portNUM_CONFIGURABLE_REGIONS
|
||||
#define portNUM_CONFIGURABLE_REGIONS 1
|
||||
#endif
|
||||
|
||||
#ifndef portHAS_STACK_OVERFLOW_CHECKING
|
||||
#define portHAS_STACK_OVERFLOW_CHECKING 0
|
||||
#endif
|
||||
|
||||
#ifndef portARCH_NAME
|
||||
#define portARCH_NAME NULL
|
||||
#endif
|
||||
|
||||
#ifndef portBASE_TYPE_ENTER_CRITICAL
|
||||
#define portBASE_TYPE_ENTER_CRITICAL() taskENTER_CRITICAL()
|
||||
#endif
|
||||
|
||||
#ifndef portBASE_TYPE_EXIT_CRITICAL
|
||||
#define portBASE_TYPE_EXIT_CRITICAL() taskEXIT_CRITICAL()
|
||||
#endif
|
||||
|
||||
#ifndef configSTACK_DEPTH_TYPE
|
||||
#define configSTACK_DEPTH_TYPE StackType_t
|
||||
#endif
|
||||
|
||||
#ifndef configSTACK_ALLOCATION_FROM_SEPARATE_HEAP
|
||||
/* Defaults to 0 for backward compatibility. */
|
||||
#define configSTACK_ALLOCATION_FROM_SEPARATE_HEAP 0
|
||||
#endif
|
||||
|
||||
#include "mpu_wrappers.h"
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
/*
|
||||
* Setup the stack of a new task so it is ready to be placed under the
|
||||
* scheduler control. The registers have to be placed on the stack in
|
||||
* the order that the port expects to find them.
|
||||
*
|
||||
*/
|
||||
#if ( portUSING_MPU_WRAPPERS == 1 )
|
||||
#if ( portHAS_STACK_OVERFLOW_CHECKING == 1 )
|
||||
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
|
||||
StackType_t * pxEndOfStack,
|
||||
TaskFunction_t pxCode,
|
||||
void * pvParameters,
|
||||
BaseType_t xRunPrivileged,
|
||||
xMPU_SETTINGS * xMPUSettings ) PRIVILEGED_FUNCTION;
|
||||
#else
|
||||
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
|
||||
TaskFunction_t pxCode,
|
||||
void * pvParameters,
|
||||
BaseType_t xRunPrivileged,
|
||||
xMPU_SETTINGS * xMPUSettings ) PRIVILEGED_FUNCTION;
|
||||
#endif /* if ( portHAS_STACK_OVERFLOW_CHECKING == 1 ) */
|
||||
#else /* if ( portUSING_MPU_WRAPPERS == 1 ) */
|
||||
#if ( portHAS_STACK_OVERFLOW_CHECKING == 1 )
|
||||
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
|
||||
StackType_t * pxEndOfStack,
|
||||
TaskFunction_t pxCode,
|
||||
void * pvParameters ) PRIVILEGED_FUNCTION;
|
||||
#else
|
||||
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
|
||||
TaskFunction_t pxCode,
|
||||
void * pvParameters ) PRIVILEGED_FUNCTION;
|
||||
#endif
|
||||
#endif /* if ( portUSING_MPU_WRAPPERS == 1 ) */
|
||||
|
||||
/* Used by heap_5.c to define the start address and size of each memory region
|
||||
* that together comprise the total FreeRTOS heap space. */
|
||||
typedef struct HeapRegion
|
||||
{
|
||||
uint8_t * pucStartAddress;
|
||||
size_t xSizeInBytes;
|
||||
} HeapRegion_t;
|
||||
|
||||
/* Used to pass information about the heap out of vPortGetHeapStats(). */
|
||||
typedef struct xHeapStats
|
||||
{
|
||||
size_t xAvailableHeapSpaceInBytes; /* The total heap size currently available - this is the sum of all the free blocks, not the largest block that can be allocated. */
|
||||
size_t xSizeOfLargestFreeBlockInBytes; /* The maximum size, in bytes, of all the free blocks within the heap at the time vPortGetHeapStats() is called. */
|
||||
size_t xSizeOfSmallestFreeBlockInBytes; /* The minimum size, in bytes, of all the free blocks within the heap at the time vPortGetHeapStats() is called. */
|
||||
size_t xNumberOfFreeBlocks; /* The number of free memory blocks within the heap at the time vPortGetHeapStats() is called. */
|
||||
size_t xMinimumEverFreeBytesRemaining; /* The minimum amount of total free memory (sum of all free blocks) there has been in the heap since the system booted. */
|
||||
size_t xNumberOfSuccessfulAllocations; /* The number of calls to pvPortMalloc() that have returned a valid memory block. */
|
||||
size_t xNumberOfSuccessfulFrees; /* The number of calls to vPortFree() that has successfully freed a block of memory. */
|
||||
} HeapStats_t;
|
||||
|
||||
/*
|
||||
* Used to define multiple heap regions for use by heap_5.c. This function
|
||||
* must be called before any calls to pvPortMalloc() - not creating a task,
|
||||
* queue, semaphore, mutex, software timer, event group, etc. will result in
|
||||
* pvPortMalloc being called.
|
||||
*
|
||||
* pxHeapRegions passes in an array of HeapRegion_t structures - each of which
|
||||
* defines a region of memory that can be used as the heap. The array is
|
||||
* terminated by a HeapRegions_t structure that has a size of 0. The region
|
||||
* with the lowest start address must appear first in the array.
|
||||
*/
|
||||
void vPortDefineHeapRegions( const HeapRegion_t * const pxHeapRegions ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/*
|
||||
* Returns a HeapStats_t structure filled with information about the current
|
||||
* heap state.
|
||||
*/
|
||||
void vPortGetHeapStats( HeapStats_t * pxHeapStats );
|
||||
|
||||
/*
|
||||
* Map to the memory management routines required for the port.
|
||||
*/
|
||||
void * pvPortMalloc( size_t xWantedSize ) PRIVILEGED_FUNCTION;
|
||||
void * pvPortCalloc( size_t xNum,
|
||||
size_t xSize ) PRIVILEGED_FUNCTION;
|
||||
void vPortFree( void * pv ) PRIVILEGED_FUNCTION;
|
||||
void vPortInitialiseBlocks( void ) PRIVILEGED_FUNCTION;
|
||||
size_t xPortGetFreeHeapSize( void ) PRIVILEGED_FUNCTION;
|
||||
size_t xPortGetMinimumEverFreeHeapSize( void ) PRIVILEGED_FUNCTION;
|
||||
void xPortResetHeapMinimumEverFreeHeapSize( void ) PRIVILEGED_FUNCTION;
|
||||
|
||||
#if ( configSTACK_ALLOCATION_FROM_SEPARATE_HEAP == 1 )
|
||||
void * pvPortMallocStack( size_t xSize ) PRIVILEGED_FUNCTION;
|
||||
void vPortFreeStack( void * pv ) PRIVILEGED_FUNCTION;
|
||||
#else
|
||||
#define pvPortMallocStack pvPortMalloc
|
||||
#define vPortFreeStack vPortFree
|
||||
#endif
|
||||
|
||||
/*
|
||||
* This function resets the internal state of the heap module. It must be called
|
||||
* by the application before restarting the scheduler.
|
||||
*/
|
||||
void vPortHeapResetState( void ) PRIVILEGED_FUNCTION;
|
||||
|
||||
#if ( configUSE_MALLOC_FAILED_HOOK == 1 )
|
||||
|
||||
/**
|
||||
* task.h
|
||||
* @code{c}
|
||||
* void vApplicationMallocFailedHook( void )
|
||||
* @endcode
|
||||
*
|
||||
* This hook function is called when allocation failed.
|
||||
*/
|
||||
void vApplicationMallocFailedHook( void );
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Setup the hardware ready for the scheduler to take control. This generally
|
||||
* sets up a tick interrupt and sets timers for the correct tick frequency.
|
||||
*/
|
||||
BaseType_t xPortStartScheduler( void ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/*
|
||||
* Undo any hardware/ISR setup that was performed by xPortStartScheduler() so
|
||||
* the hardware is left in its original condition after the scheduler stops
|
||||
* executing.
|
||||
*/
|
||||
void vPortEndScheduler( void ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/*
|
||||
* The structures and methods of manipulating the MPU are contained within the
|
||||
* port layer.
|
||||
*
|
||||
* Fills the xMPUSettings structure with the memory region information
|
||||
* contained in xRegions.
|
||||
*/
|
||||
#if ( portUSING_MPU_WRAPPERS == 1 )
|
||||
struct xMEMORY_REGION;
|
||||
void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings,
|
||||
const struct xMEMORY_REGION * const xRegions,
|
||||
StackType_t * pxBottomOfStack,
|
||||
configSTACK_DEPTH_TYPE uxStackDepth ) PRIVILEGED_FUNCTION;
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @brief Checks if the calling task is authorized to access the given buffer.
|
||||
*
|
||||
* @param pvBuffer The buffer which the calling task wants to access.
|
||||
* @param ulBufferLength The length of the pvBuffer.
|
||||
* @param ulAccessRequested The permissions that the calling task wants.
|
||||
*
|
||||
* @return pdTRUE if the calling task is authorized to access the buffer,
|
||||
* pdFALSE otherwise.
|
||||
*/
|
||||
#if ( portUSING_MPU_WRAPPERS == 1 )
|
||||
BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer,
|
||||
uint32_t ulBufferLength,
|
||||
uint32_t ulAccessRequested ) PRIVILEGED_FUNCTION;
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @brief Checks if the calling task is authorized to access the given kernel object.
|
||||
*
|
||||
* @param lInternalIndexOfKernelObject The index of the kernel object in the kernel
|
||||
* object handle pool.
|
||||
*
|
||||
* @return pdTRUE if the calling task is authorized to access the kernel object,
|
||||
* pdFALSE otherwise.
|
||||
*/
|
||||
#if ( ( portUSING_MPU_WRAPPERS == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) )
|
||||
|
||||
BaseType_t xPortIsAuthorizedToAccessKernelObject( int32_t lInternalIndexOfKernelObject ) PRIVILEGED_FUNCTION;
|
||||
|
||||
#endif
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
#endif /* PORTABLE_H */
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
/*-----------------------------------------------------------
|
||||
* Portable layer API. Each function must be defined for each port.
|
||||
*----------------------------------------------------------*/
|
||||
|
||||
#ifndef PORTABLE_H
|
||||
#define PORTABLE_H
|
||||
|
||||
/* Each FreeRTOS port has a unique portmacro.h header file. Originally a
|
||||
* pre-processor definition was used to ensure the pre-processor found the correct
|
||||
* portmacro.h file for the port being used. That scheme was deprecated in favour
|
||||
* of setting the compiler's include path such that it found the correct
|
||||
* portmacro.h file - removing the need for the constant and allowing the
|
||||
* portmacro.h file to be located anywhere in relation to the port being used.
|
||||
* Purely for reasons of backward compatibility the old method is still valid, but
|
||||
* to make it clear that new projects should not use it, support for the port
|
||||
* specific constants has been moved into the deprecated_definitions.h header
|
||||
* file. */
|
||||
#include "deprecated_definitions.h"
|
||||
|
||||
/* If portENTER_CRITICAL is not defined then including deprecated_definitions.h
|
||||
* did not result in a portmacro.h header file being included - and it should be
|
||||
* included here. In this case the path to the correct portmacro.h header file
|
||||
* must be set in the compiler's include path. */
|
||||
#ifndef portENTER_CRITICAL
|
||||
#include "portmacro.h"
|
||||
#endif
|
||||
|
||||
#if portBYTE_ALIGNMENT == 32
|
||||
#define portBYTE_ALIGNMENT_MASK ( 0x001f )
|
||||
#endif
|
||||
|
||||
#if portBYTE_ALIGNMENT == 16
|
||||
#define portBYTE_ALIGNMENT_MASK ( 0x000f )
|
||||
#endif
|
||||
|
||||
#if portBYTE_ALIGNMENT == 8
|
||||
#define portBYTE_ALIGNMENT_MASK ( 0x0007 )
|
||||
#endif
|
||||
|
||||
#if portBYTE_ALIGNMENT == 4
|
||||
#define portBYTE_ALIGNMENT_MASK ( 0x0003 )
|
||||
#endif
|
||||
|
||||
#if portBYTE_ALIGNMENT == 2
|
||||
#define portBYTE_ALIGNMENT_MASK ( 0x0001 )
|
||||
#endif
|
||||
|
||||
#if portBYTE_ALIGNMENT == 1
|
||||
#define portBYTE_ALIGNMENT_MASK ( 0x0000 )
|
||||
#endif
|
||||
|
||||
#ifndef portBYTE_ALIGNMENT_MASK
|
||||
#error "Invalid portBYTE_ALIGNMENT definition"
|
||||
#endif
|
||||
|
||||
#ifndef portNUM_CONFIGURABLE_REGIONS
|
||||
#define portNUM_CONFIGURABLE_REGIONS 1
|
||||
#endif
|
||||
|
||||
#ifndef portHAS_STACK_OVERFLOW_CHECKING
|
||||
#define portHAS_STACK_OVERFLOW_CHECKING 0
|
||||
#endif
|
||||
|
||||
#ifndef portARCH_NAME
|
||||
#define portARCH_NAME NULL
|
||||
#endif
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
#include "mpu_wrappers.h"
|
||||
|
||||
/*
|
||||
* Setup the stack of a new task so it is ready to be placed under the
|
||||
* scheduler control. The registers have to be placed on the stack in
|
||||
* the order that the port expects to find them.
|
||||
*
|
||||
*/
|
||||
#if ( portUSING_MPU_WRAPPERS == 1 )
|
||||
#if ( portHAS_STACK_OVERFLOW_CHECKING == 1 )
|
||||
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
|
||||
StackType_t * pxEndOfStack,
|
||||
TaskFunction_t pxCode,
|
||||
void * pvParameters,
|
||||
BaseType_t xRunPrivileged ) PRIVILEGED_FUNCTION;
|
||||
#else
|
||||
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
|
||||
TaskFunction_t pxCode,
|
||||
void * pvParameters,
|
||||
BaseType_t xRunPrivileged ) PRIVILEGED_FUNCTION;
|
||||
#endif
|
||||
#else /* if ( portUSING_MPU_WRAPPERS == 1 ) */
|
||||
#if ( portHAS_STACK_OVERFLOW_CHECKING == 1 )
|
||||
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
|
||||
StackType_t * pxEndOfStack,
|
||||
TaskFunction_t pxCode,
|
||||
void * pvParameters ) PRIVILEGED_FUNCTION;
|
||||
#else
|
||||
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
|
||||
TaskFunction_t pxCode,
|
||||
void * pvParameters ) PRIVILEGED_FUNCTION;
|
||||
#endif
|
||||
#endif /* if ( portUSING_MPU_WRAPPERS == 1 ) */
|
||||
|
||||
/* Used by heap_5.c to define the start address and size of each memory region
|
||||
* that together comprise the total FreeRTOS heap space. */
|
||||
typedef struct HeapRegion
|
||||
{
|
||||
uint8_t * pucStartAddress;
|
||||
size_t xSizeInBytes;
|
||||
} HeapRegion_t;
|
||||
|
||||
/* Used to pass information about the heap out of vPortGetHeapStats(). */
|
||||
typedef struct xHeapStats
|
||||
{
|
||||
size_t xAvailableHeapSpaceInBytes; /* The total heap size currently available - this is the sum of all the free blocks, not the largest block that can be allocated. */
|
||||
size_t xSizeOfLargestFreeBlockInBytes; /* The maximum size, in bytes, of all the free blocks within the heap at the time vPortGetHeapStats() is called. */
|
||||
size_t xSizeOfSmallestFreeBlockInBytes; /* The minimum size, in bytes, of all the free blocks within the heap at the time vPortGetHeapStats() is called. */
|
||||
size_t xNumberOfFreeBlocks; /* The number of free memory blocks within the heap at the time vPortGetHeapStats() is called. */
|
||||
size_t xMinimumEverFreeBytesRemaining; /* The minimum amount of total free memory (sum of all free blocks) there has been in the heap since the system booted. */
|
||||
size_t xNumberOfSuccessfulAllocations; /* The number of calls to pvPortMalloc() that have returned a valid memory block. */
|
||||
size_t xNumberOfSuccessfulFrees; /* The number of calls to vPortFree() that has successfully freed a block of memory. */
|
||||
} HeapStats_t;
|
||||
|
||||
/*
|
||||
* Used to define multiple heap regions for use by heap_5.c. This function
|
||||
* must be called before any calls to pvPortMalloc() - not creating a task,
|
||||
* queue, semaphore, mutex, software timer, event group, etc. will result in
|
||||
* pvPortMalloc being called.
|
||||
*
|
||||
* pxHeapRegions passes in an array of HeapRegion_t structures - each of which
|
||||
* defines a region of memory that can be used as the heap. The array is
|
||||
* terminated by a HeapRegions_t structure that has a size of 0. The region
|
||||
* with the lowest start address must appear first in the array.
|
||||
*/
|
||||
void vPortDefineHeapRegions( const HeapRegion_t * const pxHeapRegions ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/*
|
||||
* Returns a HeapStats_t structure filled with information about the current
|
||||
* heap state.
|
||||
*/
|
||||
void vPortGetHeapStats( HeapStats_t * pxHeapStats );
|
||||
|
||||
/*
|
||||
* Map to the memory management routines required for the port.
|
||||
*/
|
||||
void * pvPortMalloc( size_t xSize ) PRIVILEGED_FUNCTION;
|
||||
void vPortFree( void * pv ) PRIVILEGED_FUNCTION;
|
||||
void vPortInitialiseBlocks( void ) PRIVILEGED_FUNCTION;
|
||||
size_t xPortGetFreeHeapSize( void ) PRIVILEGED_FUNCTION;
|
||||
size_t xPortGetMinimumEverFreeHeapSize( void ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/*
|
||||
* Setup the hardware ready for the scheduler to take control. This generally
|
||||
* sets up a tick interrupt and sets timers for the correct tick frequency.
|
||||
*/
|
||||
BaseType_t xPortStartScheduler( void ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/*
|
||||
* Undo any hardware/ISR setup that was performed by xPortStartScheduler() so
|
||||
* the hardware is left in its original condition after the scheduler stops
|
||||
* executing.
|
||||
*/
|
||||
void vPortEndScheduler( void ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/*
|
||||
* The structures and methods of manipulating the MPU are contained within the
|
||||
* port layer.
|
||||
*
|
||||
* Fills the xMPUSettings structure with the memory region information
|
||||
* contained in xRegions.
|
||||
*/
|
||||
#if ( portUSING_MPU_WRAPPERS == 1 )
|
||||
struct xMEMORY_REGION;
|
||||
void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings,
|
||||
const struct xMEMORY_REGION * const xRegions,
|
||||
StackType_t * pxBottomOfStack,
|
||||
uint32_t ulStackDepth ) PRIVILEGED_FUNCTION;
|
||||
#endif
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
#endif /* PORTABLE_H */
|
||||
|
|
|
|||
|
|
@ -1,138 +1,120 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef PROJDEFS_H
|
||||
#define PROJDEFS_H
|
||||
|
||||
/*
|
||||
* Defines the prototype to which task functions must conform. Defined in this
|
||||
* file to ensure the type is known before portable.h is included.
|
||||
*/
|
||||
typedef void (* TaskFunction_t)( void * arg );
|
||||
|
||||
/* Converts a time in milliseconds to a time in ticks. This macro can be
|
||||
* overridden by a macro of the same name defined in FreeRTOSConfig.h in case the
|
||||
* definition here is not suitable for your application. */
|
||||
#ifndef pdMS_TO_TICKS
|
||||
#define pdMS_TO_TICKS( xTimeInMs ) ( ( TickType_t ) ( ( ( uint64_t ) ( xTimeInMs ) * ( uint64_t ) configTICK_RATE_HZ ) / ( uint64_t ) 1000U ) )
|
||||
#endif
|
||||
|
||||
/* Converts a time in ticks to a time in milliseconds. This macro can be
|
||||
* overridden by a macro of the same name defined in FreeRTOSConfig.h in case the
|
||||
* definition here is not suitable for your application. */
|
||||
#ifndef pdTICKS_TO_MS
|
||||
#define pdTICKS_TO_MS( xTimeInTicks ) ( ( TickType_t ) ( ( ( uint64_t ) ( xTimeInTicks ) * ( uint64_t ) 1000U ) / ( uint64_t ) configTICK_RATE_HZ ) )
|
||||
#endif
|
||||
|
||||
#define pdFALSE ( ( BaseType_t ) 0 )
|
||||
#define pdTRUE ( ( BaseType_t ) 1 )
|
||||
#define pdFALSE_SIGNED ( ( BaseType_t ) 0 )
|
||||
#define pdTRUE_SIGNED ( ( BaseType_t ) 1 )
|
||||
#define pdFALSE_UNSIGNED ( ( UBaseType_t ) 0 )
|
||||
#define pdTRUE_UNSIGNED ( ( UBaseType_t ) 1 )
|
||||
|
||||
#define pdPASS ( pdTRUE )
|
||||
#define pdFAIL ( pdFALSE )
|
||||
#define errQUEUE_EMPTY ( ( BaseType_t ) 0 )
|
||||
#define errQUEUE_FULL ( ( BaseType_t ) 0 )
|
||||
|
||||
/* FreeRTOS error definitions. */
|
||||
#define errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY ( -1 )
|
||||
#define errQUEUE_BLOCKED ( -4 )
|
||||
#define errQUEUE_YIELD ( -5 )
|
||||
|
||||
/* Macros used for basic data corruption checks. */
|
||||
#ifndef configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES
|
||||
#define configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES 0
|
||||
#endif
|
||||
|
||||
#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS )
|
||||
#define pdINTEGRITY_CHECK_VALUE 0x5a5a
|
||||
#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS )
|
||||
#define pdINTEGRITY_CHECK_VALUE 0x5a5a5a5aUL
|
||||
#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_64_BITS )
|
||||
#define pdINTEGRITY_CHECK_VALUE 0x5a5a5a5a5a5a5a5aULL
|
||||
#else
|
||||
#error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width.
|
||||
#endif
|
||||
|
||||
/* The following errno values are used by FreeRTOS+ components, not FreeRTOS
|
||||
* itself. */
|
||||
#define pdFREERTOS_ERRNO_NONE 0 /* No errors */
|
||||
#define pdFREERTOS_ERRNO_ENOENT 2 /* No such file or directory */
|
||||
#define pdFREERTOS_ERRNO_EINTR 4 /* Interrupted system call */
|
||||
#define pdFREERTOS_ERRNO_EIO 5 /* I/O error */
|
||||
#define pdFREERTOS_ERRNO_ENXIO 6 /* No such device or address */
|
||||
#define pdFREERTOS_ERRNO_EBADF 9 /* Bad file number */
|
||||
#define pdFREERTOS_ERRNO_EAGAIN 11 /* No more processes */
|
||||
#define pdFREERTOS_ERRNO_EWOULDBLOCK 11 /* Operation would block */
|
||||
#define pdFREERTOS_ERRNO_ENOMEM 12 /* Not enough memory */
|
||||
#define pdFREERTOS_ERRNO_EACCES 13 /* Permission denied */
|
||||
#define pdFREERTOS_ERRNO_EFAULT 14 /* Bad address */
|
||||
#define pdFREERTOS_ERRNO_EBUSY 16 /* Mount device busy */
|
||||
#define pdFREERTOS_ERRNO_EEXIST 17 /* File exists */
|
||||
#define pdFREERTOS_ERRNO_EXDEV 18 /* Cross-device link */
|
||||
#define pdFREERTOS_ERRNO_ENODEV 19 /* No such device */
|
||||
#define pdFREERTOS_ERRNO_ENOTDIR 20 /* Not a directory */
|
||||
#define pdFREERTOS_ERRNO_EISDIR 21 /* Is a directory */
|
||||
#define pdFREERTOS_ERRNO_EINVAL 22 /* Invalid argument */
|
||||
#define pdFREERTOS_ERRNO_ENOSPC 28 /* No space left on device */
|
||||
#define pdFREERTOS_ERRNO_ESPIPE 29 /* Illegal seek */
|
||||
#define pdFREERTOS_ERRNO_EROFS 30 /* Read only file system */
|
||||
#define pdFREERTOS_ERRNO_EUNATCH 42 /* Protocol driver not attached */
|
||||
#define pdFREERTOS_ERRNO_EBADE 50 /* Invalid exchange */
|
||||
#define pdFREERTOS_ERRNO_EFTYPE 79 /* Inappropriate file type or format */
|
||||
#define pdFREERTOS_ERRNO_ENMFILE 89 /* No more files */
|
||||
#define pdFREERTOS_ERRNO_ENOTEMPTY 90 /* Directory not empty */
|
||||
#define pdFREERTOS_ERRNO_ENAMETOOLONG 91 /* File or path name too long */
|
||||
#define pdFREERTOS_ERRNO_EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
|
||||
#define pdFREERTOS_ERRNO_EAFNOSUPPORT 97 /* Address family not supported by protocol */
|
||||
#define pdFREERTOS_ERRNO_ENOBUFS 105 /* No buffer space available */
|
||||
#define pdFREERTOS_ERRNO_ENOPROTOOPT 109 /* Protocol not available */
|
||||
#define pdFREERTOS_ERRNO_EADDRINUSE 112 /* Address already in use */
|
||||
#define pdFREERTOS_ERRNO_ETIMEDOUT 116 /* Connection timed out */
|
||||
#define pdFREERTOS_ERRNO_EINPROGRESS 119 /* Connection already in progress */
|
||||
#define pdFREERTOS_ERRNO_EALREADY 120 /* Socket already connected */
|
||||
#define pdFREERTOS_ERRNO_EADDRNOTAVAIL 125 /* Address not available */
|
||||
#define pdFREERTOS_ERRNO_EISCONN 127 /* Socket is already connected */
|
||||
#define pdFREERTOS_ERRNO_ENOTCONN 128 /* Socket is not connected */
|
||||
#define pdFREERTOS_ERRNO_ENOMEDIUM 135 /* No medium inserted */
|
||||
#define pdFREERTOS_ERRNO_EILSEQ 138 /* An invalid UTF-16 sequence was encountered. */
|
||||
#define pdFREERTOS_ERRNO_ECANCELED 140 /* Operation canceled. */
|
||||
|
||||
/* The following endian values are used by FreeRTOS+ components, not FreeRTOS
|
||||
* itself. */
|
||||
#define pdFREERTOS_LITTLE_ENDIAN 0
|
||||
#define pdFREERTOS_BIG_ENDIAN 1
|
||||
|
||||
/* Re-defining endian values for generic naming. */
|
||||
#define pdLITTLE_ENDIAN pdFREERTOS_LITTLE_ENDIAN
|
||||
#define pdBIG_ENDIAN pdFREERTOS_BIG_ENDIAN
|
||||
|
||||
|
||||
#endif /* PROJDEFS_H */
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef PROJDEFS_H
|
||||
#define PROJDEFS_H
|
||||
|
||||
/*
|
||||
* Defines the prototype to which task functions must conform. Defined in this
|
||||
* file to ensure the type is known before portable.h is included.
|
||||
*/
|
||||
typedef void (* TaskFunction_t)( void * );
|
||||
|
||||
/* Converts a time in milliseconds to a time in ticks. This macro can be
|
||||
* overridden by a macro of the same name defined in FreeRTOSConfig.h in case the
|
||||
* definition here is not suitable for your application. */
|
||||
#ifndef pdMS_TO_TICKS
|
||||
#define pdMS_TO_TICKS( xTimeInMs ) ( ( TickType_t ) ( ( ( TickType_t ) ( xTimeInMs ) * ( TickType_t ) configTICK_RATE_HZ ) / ( TickType_t ) 1000U ) )
|
||||
#endif
|
||||
|
||||
#define pdFALSE ( ( BaseType_t ) 0 )
|
||||
#define pdTRUE ( ( BaseType_t ) 1 )
|
||||
|
||||
#define pdPASS ( pdTRUE )
|
||||
#define pdFAIL ( pdFALSE )
|
||||
#define errQUEUE_EMPTY ( ( BaseType_t ) 0 )
|
||||
#define errQUEUE_FULL ( ( BaseType_t ) 0 )
|
||||
|
||||
/* FreeRTOS error definitions. */
|
||||
#define errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY ( -1 )
|
||||
#define errQUEUE_BLOCKED ( -4 )
|
||||
#define errQUEUE_YIELD ( -5 )
|
||||
|
||||
/* Macros used for basic data corruption checks. */
|
||||
#ifndef configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES
|
||||
#define configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES 0
|
||||
#endif
|
||||
|
||||
#if ( configUSE_16_BIT_TICKS == 1 )
|
||||
#define pdINTEGRITY_CHECK_VALUE 0x5a5a
|
||||
#else
|
||||
#define pdINTEGRITY_CHECK_VALUE 0x5a5a5a5aUL
|
||||
#endif
|
||||
|
||||
/* The following errno values are used by FreeRTOS+ components, not FreeRTOS
|
||||
* itself. */
|
||||
#define pdFREERTOS_ERRNO_NONE 0 /* No errors */
|
||||
#define pdFREERTOS_ERRNO_ENOENT 2 /* No such file or directory */
|
||||
#define pdFREERTOS_ERRNO_EINTR 4 /* Interrupted system call */
|
||||
#define pdFREERTOS_ERRNO_EIO 5 /* I/O error */
|
||||
#define pdFREERTOS_ERRNO_ENXIO 6 /* No such device or address */
|
||||
#define pdFREERTOS_ERRNO_EBADF 9 /* Bad file number */
|
||||
#define pdFREERTOS_ERRNO_EAGAIN 11 /* No more processes */
|
||||
#define pdFREERTOS_ERRNO_EWOULDBLOCK 11 /* Operation would block */
|
||||
#define pdFREERTOS_ERRNO_ENOMEM 12 /* Not enough memory */
|
||||
#define pdFREERTOS_ERRNO_EACCES 13 /* Permission denied */
|
||||
#define pdFREERTOS_ERRNO_EFAULT 14 /* Bad address */
|
||||
#define pdFREERTOS_ERRNO_EBUSY 16 /* Mount device busy */
|
||||
#define pdFREERTOS_ERRNO_EEXIST 17 /* File exists */
|
||||
#define pdFREERTOS_ERRNO_EXDEV 18 /* Cross-device link */
|
||||
#define pdFREERTOS_ERRNO_ENODEV 19 /* No such device */
|
||||
#define pdFREERTOS_ERRNO_ENOTDIR 20 /* Not a directory */
|
||||
#define pdFREERTOS_ERRNO_EISDIR 21 /* Is a directory */
|
||||
#define pdFREERTOS_ERRNO_EINVAL 22 /* Invalid argument */
|
||||
#define pdFREERTOS_ERRNO_ENOSPC 28 /* No space left on device */
|
||||
#define pdFREERTOS_ERRNO_ESPIPE 29 /* Illegal seek */
|
||||
#define pdFREERTOS_ERRNO_EROFS 30 /* Read only file system */
|
||||
#define pdFREERTOS_ERRNO_EUNATCH 42 /* Protocol driver not attached */
|
||||
#define pdFREERTOS_ERRNO_EBADE 50 /* Invalid exchange */
|
||||
#define pdFREERTOS_ERRNO_EFTYPE 79 /* Inappropriate file type or format */
|
||||
#define pdFREERTOS_ERRNO_ENMFILE 89 /* No more files */
|
||||
#define pdFREERTOS_ERRNO_ENOTEMPTY 90 /* Directory not empty */
|
||||
#define pdFREERTOS_ERRNO_ENAMETOOLONG 91 /* File or path name too long */
|
||||
#define pdFREERTOS_ERRNO_EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
|
||||
#define pdFREERTOS_ERRNO_ENOBUFS 105 /* No buffer space available */
|
||||
#define pdFREERTOS_ERRNO_ENOPROTOOPT 109 /* Protocol not available */
|
||||
#define pdFREERTOS_ERRNO_EADDRINUSE 112 /* Address already in use */
|
||||
#define pdFREERTOS_ERRNO_ETIMEDOUT 116 /* Connection timed out */
|
||||
#define pdFREERTOS_ERRNO_EINPROGRESS 119 /* Connection already in progress */
|
||||
#define pdFREERTOS_ERRNO_EALREADY 120 /* Socket already connected */
|
||||
#define pdFREERTOS_ERRNO_EADDRNOTAVAIL 125 /* Address not available */
|
||||
#define pdFREERTOS_ERRNO_EISCONN 127 /* Socket is already connected */
|
||||
#define pdFREERTOS_ERRNO_ENOTCONN 128 /* Socket is not connected */
|
||||
#define pdFREERTOS_ERRNO_ENOMEDIUM 135 /* No medium inserted */
|
||||
#define pdFREERTOS_ERRNO_EILSEQ 138 /* An invalid UTF-16 sequence was encountered. */
|
||||
#define pdFREERTOS_ERRNO_ECANCELED 140 /* Operation canceled. */
|
||||
|
||||
/* The following endian values are used by FreeRTOS+ components, not FreeRTOS
|
||||
* itself. */
|
||||
#define pdFREERTOS_LITTLE_ENDIAN 0
|
||||
#define pdFREERTOS_BIG_ENDIAN 1
|
||||
|
||||
/* Re-defining endian values for generic naming. */
|
||||
#define pdLITTLE_ENDIAN pdFREERTOS_LITTLE_ENDIAN
|
||||
#define pdBIG_ENDIAN pdFREERTOS_BIG_ENDIAN
|
||||
|
||||
|
||||
#endif /* PROJDEFS_H */
|
||||
|
|
|
|||
486
include/queue.h
486
include/queue.h
File diff suppressed because it is too large
Load diff
2388
include/semphr.h
2388
include/semphr.h
File diff suppressed because it is too large
Load diff
|
|
@ -1,155 +1,127 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef STACK_MACROS_H
|
||||
#define STACK_MACROS_H
|
||||
|
||||
/*
|
||||
* Call the stack overflow hook function if the stack of the task being swapped
|
||||
* out is currently overflowed, or looks like it might have overflowed in the
|
||||
* past.
|
||||
*
|
||||
* Setting configCHECK_FOR_STACK_OVERFLOW to 1 will cause the macro to check
|
||||
* the current stack state only - comparing the current top of stack value to
|
||||
* the stack limit. Setting configCHECK_FOR_STACK_OVERFLOW to greater than 1
|
||||
* will also cause the last few stack bytes to be checked to ensure the value
|
||||
* to which the bytes were set when the task was created have not been
|
||||
* overwritten. Note this second test does not guarantee that an overflowed
|
||||
* stack will always be recognised.
|
||||
*/
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/*
|
||||
* portSTACK_LIMIT_PADDING is a number of extra words to consider to be in
|
||||
* use on the stack.
|
||||
*/
|
||||
#ifndef portSTACK_LIMIT_PADDING
|
||||
#define portSTACK_LIMIT_PADDING 0
|
||||
#endif
|
||||
|
||||
/* Stack overflow check is not straight forward to implement for MPU ports
|
||||
* because of the following reasons:
|
||||
* 1. The context is stored in TCB and as a result, pxTopOfStack member points
|
||||
* to the context location in TCB.
|
||||
* 2. System calls are executed on a separate privileged only stack.
|
||||
*
|
||||
* It is still okay because an MPU region is used to protect task stack which
|
||||
* means task stack overflow will trigger an MPU fault for unprivileged tasks.
|
||||
* Additionally, architectures with hardware stack overflow checking support
|
||||
* (such as Armv8-M) will trigger a fault when a task's stack overflows.
|
||||
*/
|
||||
#if ( ( configCHECK_FOR_STACK_OVERFLOW == 1 ) && ( portSTACK_GROWTH < 0 ) && ( portUSING_MPU_WRAPPERS != 1 ) )
|
||||
|
||||
/* Only the current stack state is to be checked. */
|
||||
#define taskCHECK_FOR_STACK_OVERFLOW() \
|
||||
do \
|
||||
{ \
|
||||
/* Is the currently saved stack pointer within the stack limit? */ \
|
||||
if( pxCurrentTCB->pxTopOfStack <= pxCurrentTCB->pxStack + portSTACK_LIMIT_PADDING ) \
|
||||
{ \
|
||||
char * pcOverflowTaskName = pxCurrentTCB->pcTaskName; \
|
||||
vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pcOverflowTaskName ); \
|
||||
} \
|
||||
} while( 0 )
|
||||
|
||||
#endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( ( configCHECK_FOR_STACK_OVERFLOW == 1 ) && ( portSTACK_GROWTH > 0 ) && ( portUSING_MPU_WRAPPERS != 1 ) )
|
||||
|
||||
/* Only the current stack state is to be checked. */
|
||||
#define taskCHECK_FOR_STACK_OVERFLOW() \
|
||||
do \
|
||||
{ \
|
||||
/* Is the currently saved stack pointer within the stack limit? */ \
|
||||
if( pxCurrentTCB->pxTopOfStack >= pxCurrentTCB->pxEndOfStack - portSTACK_LIMIT_PADDING ) \
|
||||
{ \
|
||||
char * pcOverflowTaskName = pxCurrentTCB->pcTaskName; \
|
||||
vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pcOverflowTaskName ); \
|
||||
} \
|
||||
} while( 0 )
|
||||
|
||||
#endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) && ( portSTACK_GROWTH < 0 ) && ( portUSING_MPU_WRAPPERS != 1 ) )
|
||||
|
||||
#define taskCHECK_FOR_STACK_OVERFLOW() \
|
||||
do \
|
||||
{ \
|
||||
const uint32_t * const pulStack = ( uint32_t * ) pxCurrentTCB->pxStack; \
|
||||
const uint32_t ulCheckValue = ( uint32_t ) 0xa5a5a5a5U; \
|
||||
\
|
||||
if( ( pxCurrentTCB->pxTopOfStack <= pxCurrentTCB->pxStack + portSTACK_LIMIT_PADDING ) || \
|
||||
( pulStack[ 0 ] != ulCheckValue ) || \
|
||||
( pulStack[ 1 ] != ulCheckValue ) || \
|
||||
( pulStack[ 2 ] != ulCheckValue ) || \
|
||||
( pulStack[ 3 ] != ulCheckValue ) ) \
|
||||
{ \
|
||||
char * pcOverflowTaskName = pxCurrentTCB->pcTaskName; \
|
||||
vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pcOverflowTaskName ); \
|
||||
} \
|
||||
} while( 0 )
|
||||
|
||||
#endif /* #if( configCHECK_FOR_STACK_OVERFLOW > 1 ) */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) && ( portSTACK_GROWTH > 0 ) && ( portUSING_MPU_WRAPPERS != 1 ) )
|
||||
|
||||
#define taskCHECK_FOR_STACK_OVERFLOW() \
|
||||
do \
|
||||
{ \
|
||||
int8_t * pcEndOfStack = ( int8_t * ) pxCurrentTCB->pxEndOfStack; \
|
||||
static const uint8_t ucExpectedStackBytes[] = { tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
|
||||
tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
|
||||
tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
|
||||
tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
|
||||
tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE }; \
|
||||
\
|
||||
pcEndOfStack -= sizeof( ucExpectedStackBytes ); \
|
||||
\
|
||||
if( ( pxCurrentTCB->pxTopOfStack >= pxCurrentTCB->pxEndOfStack - portSTACK_LIMIT_PADDING ) || \
|
||||
( memcmp( ( void * ) pcEndOfStack, ( void * ) ucExpectedStackBytes, sizeof( ucExpectedStackBytes ) ) != 0 ) ) \
|
||||
{ \
|
||||
char * pcOverflowTaskName = pxCurrentTCB->pcTaskName; \
|
||||
vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pcOverflowTaskName ); \
|
||||
} \
|
||||
} while( 0 )
|
||||
|
||||
#endif /* #if( configCHECK_FOR_STACK_OVERFLOW > 1 ) */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* Remove stack overflow macro if not being used. */
|
||||
#ifndef taskCHECK_FOR_STACK_OVERFLOW
|
||||
#define taskCHECK_FOR_STACK_OVERFLOW()
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
#endif /* STACK_MACROS_H */
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef STACK_MACROS_H
|
||||
#define STACK_MACROS_H
|
||||
|
||||
/*
|
||||
* Call the stack overflow hook function if the stack of the task being swapped
|
||||
* out is currently overflowed, or looks like it might have overflowed in the
|
||||
* past.
|
||||
*
|
||||
* Setting configCHECK_FOR_STACK_OVERFLOW to 1 will cause the macro to check
|
||||
* the current stack state only - comparing the current top of stack value to
|
||||
* the stack limit. Setting configCHECK_FOR_STACK_OVERFLOW to greater than 1
|
||||
* will also cause the last few stack bytes to be checked to ensure the value
|
||||
* to which the bytes were set when the task was created have not been
|
||||
* overwritten. Note this second test does not guarantee that an overflowed
|
||||
* stack will always be recognised.
|
||||
*/
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( ( configCHECK_FOR_STACK_OVERFLOW == 1 ) && ( portSTACK_GROWTH < 0 ) )
|
||||
|
||||
/* Only the current stack state is to be checked. */
|
||||
#define taskCHECK_FOR_STACK_OVERFLOW() \
|
||||
{ \
|
||||
/* Is the currently saved stack pointer within the stack limit? */ \
|
||||
if( pxCurrentTCB->pxTopOfStack <= pxCurrentTCB->pxStack ) \
|
||||
{ \
|
||||
vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \
|
||||
} \
|
||||
}
|
||||
|
||||
#endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( ( configCHECK_FOR_STACK_OVERFLOW == 1 ) && ( portSTACK_GROWTH > 0 ) )
|
||||
|
||||
/* Only the current stack state is to be checked. */
|
||||
#define taskCHECK_FOR_STACK_OVERFLOW() \
|
||||
{ \
|
||||
\
|
||||
/* Is the currently saved stack pointer within the stack limit? */ \
|
||||
if( pxCurrentTCB->pxTopOfStack >= pxCurrentTCB->pxEndOfStack ) \
|
||||
{ \
|
||||
vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \
|
||||
} \
|
||||
}
|
||||
|
||||
#endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) && ( portSTACK_GROWTH < 0 ) )
|
||||
|
||||
#define taskCHECK_FOR_STACK_OVERFLOW() \
|
||||
{ \
|
||||
const uint32_t * const pulStack = ( uint32_t * ) pxCurrentTCB->pxStack; \
|
||||
const uint32_t ulCheckValue = ( uint32_t ) 0xa5a5a5a5; \
|
||||
\
|
||||
if( ( pulStack[ 0 ] != ulCheckValue ) || \
|
||||
( pulStack[ 1 ] != ulCheckValue ) || \
|
||||
( pulStack[ 2 ] != ulCheckValue ) || \
|
||||
( pulStack[ 3 ] != ulCheckValue ) ) \
|
||||
{ \
|
||||
vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \
|
||||
} \
|
||||
}
|
||||
|
||||
#endif /* #if( configCHECK_FOR_STACK_OVERFLOW > 1 ) */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) && ( portSTACK_GROWTH > 0 ) )
|
||||
|
||||
#define taskCHECK_FOR_STACK_OVERFLOW() \
|
||||
{ \
|
||||
int8_t * pcEndOfStack = ( int8_t * ) pxCurrentTCB->pxEndOfStack; \
|
||||
static const uint8_t ucExpectedStackBytes[] = { tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
|
||||
tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
|
||||
tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
|
||||
tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
|
||||
tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE }; \
|
||||
\
|
||||
\
|
||||
pcEndOfStack -= sizeof( ucExpectedStackBytes ); \
|
||||
\
|
||||
/* Has the extremity of the task stack ever been written over? */ \
|
||||
if( memcmp( ( void * ) pcEndOfStack, ( void * ) ucExpectedStackBytes, sizeof( ucExpectedStackBytes ) ) != 0 ) \
|
||||
{ \
|
||||
vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \
|
||||
} \
|
||||
}
|
||||
|
||||
#endif /* #if( configCHECK_FOR_STACK_OVERFLOW > 1 ) */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* Remove stack overflow macro if not being used. */
|
||||
#ifndef taskCHECK_FOR_STACK_OVERFLOW
|
||||
#define taskCHECK_FOR_STACK_OVERFLOW()
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
#endif /* STACK_MACROS_H */
|
||||
|
|
|
|||
|
|
@ -1,58 +1,52 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef FREERTOS_STDINT
|
||||
#define FREERTOS_STDINT
|
||||
|
||||
/*******************************************************************************
|
||||
* THIS IS NOT A FULL stdint.h IMPLEMENTATION - It only contains the definitions
|
||||
* necessary to build the FreeRTOS code. It is provided to allow FreeRTOS to be
|
||||
* built using compilers that do not provide their own stdint.h definition.
|
||||
*
|
||||
* To use this file:
|
||||
*
|
||||
* 1) Copy this file into the directory that contains your FreeRTOSConfig.h
|
||||
* header file, as that directory will already be in the compiler's include
|
||||
* path.
|
||||
*
|
||||
* 2) Rename the copied file stdint.h.
|
||||
*
|
||||
*/
|
||||
|
||||
typedef signed char int8_t;
|
||||
typedef unsigned char uint8_t;
|
||||
typedef short int16_t;
|
||||
typedef unsigned short uint16_t;
|
||||
typedef long int32_t;
|
||||
typedef unsigned long uint32_t;
|
||||
|
||||
#ifndef SIZE_MAX
|
||||
#define SIZE_MAX ( ( size_t ) -1 )
|
||||
#endif
|
||||
|
||||
#endif /* FREERTOS_STDINT */
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef FREERTOS_STDINT
|
||||
#define FREERTOS_STDINT
|
||||
|
||||
/*******************************************************************************
|
||||
* THIS IS NOT A FULL stdint.h IMPLEMENTATION - It only contains the definitions
|
||||
* necessary to build the FreeRTOS code. It is provided to allow FreeRTOS to be
|
||||
* built using compilers that do not provide their own stdint.h definition.
|
||||
*
|
||||
* To use this file:
|
||||
*
|
||||
* 1) Copy this file into the directory that contains your FreeRTOSConfig.h
|
||||
* header file, as that directory will already be in the compiler's include
|
||||
* path.
|
||||
*
|
||||
* 2) Rename the copied file stdint.h.
|
||||
*
|
||||
*/
|
||||
|
||||
typedef signed char int8_t;
|
||||
typedef unsigned char uint8_t;
|
||||
typedef short int16_t;
|
||||
typedef unsigned short uint16_t;
|
||||
typedef long int32_t;
|
||||
typedef unsigned long uint32_t;
|
||||
|
||||
#endif /* FREERTOS_STDINT */
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load diff
1358
include/task.h
1358
include/task.h
File diff suppressed because it is too large
Load diff
209
include/timers.h
209
include/timers.h
|
|
@ -1,8 +1,6 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
|
|
@ -34,8 +32,10 @@
|
|||
#error "include FreeRTOS.h must appear in source files before include timers.h"
|
||||
#endif
|
||||
|
||||
/*lint -save -e537 This headers are only multiply included if the application code
|
||||
* happens to also be including task.h. */
|
||||
#include "task.h"
|
||||
|
||||
/*lint -restore */
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
|
|
@ -86,13 +86,13 @@ typedef void (* TimerCallbackFunction_t)( TimerHandle_t xTimer );
|
|||
* Defines the prototype to which functions used with the
|
||||
* xTimerPendFunctionCallFromISR() function must conform.
|
||||
*/
|
||||
typedef void (* PendedFunction_t)( void * arg1,
|
||||
uint32_t arg2 );
|
||||
typedef void (* PendedFunction_t)( void *,
|
||||
uint32_t );
|
||||
|
||||
/**
|
||||
* TimerHandle_t xTimerCreate( const char * const pcTimerName,
|
||||
* TickType_t xTimerPeriodInTicks,
|
||||
* BaseType_t xAutoReload,
|
||||
* UBaseType_t uxAutoReload,
|
||||
* void * pvTimerID,
|
||||
* TimerCallbackFunction_t pxCallbackFunction );
|
||||
*
|
||||
|
|
@ -125,9 +125,9 @@ typedef void (* PendedFunction_t)( void * arg1,
|
|||
* to ( 500 / portTICK_PERIOD_MS ) provided configTICK_RATE_HZ is less than or
|
||||
* equal to 1000. Time timer period must be greater than 0.
|
||||
*
|
||||
* @param xAutoReload If xAutoReload is set to pdTRUE then the timer will
|
||||
* @param uxAutoReload If uxAutoReload is set to pdTRUE then the timer will
|
||||
* expire repeatedly with a frequency set by the xTimerPeriodInTicks parameter.
|
||||
* If xAutoReload is set to pdFALSE then the timer will be a one-shot timer and
|
||||
* If uxAutoReload is set to pdFALSE then the timer will be a one-shot timer and
|
||||
* enter the dormant state after it expires.
|
||||
*
|
||||
* @param pvTimerID An identifier that is assigned to the timer being created.
|
||||
|
|
@ -190,11 +190,11 @@ typedef void (* PendedFunction_t)( void * arg1,
|
|||
* // the scheduler starts.
|
||||
* for( x = 0; x < NUM_TIMERS; x++ )
|
||||
* {
|
||||
* xTimers[ x ] = xTimerCreate( "Timer", // Just a text name, not used by the kernel.
|
||||
* ( 100 * ( x + 1 ) ), // The timer period in ticks.
|
||||
* pdTRUE, // The timers will auto-reload themselves when they expire.
|
||||
* ( void * ) x, // Assign each timer a unique id equal to its array index.
|
||||
* vTimerCallback // Each timer calls the same callback when it expires.
|
||||
* xTimers[ x ] = xTimerCreate( "Timer", // Just a text name, not used by the kernel.
|
||||
* ( 100 * x ), // The timer period in ticks.
|
||||
* pdTRUE, // The timers will auto-reload themselves when they expire.
|
||||
* ( void * ) x, // Assign each timer a unique id equal to its array index.
|
||||
* vTimerCallback // Each timer calls the same callback when it expires.
|
||||
* );
|
||||
*
|
||||
* if( xTimers[ x ] == NULL )
|
||||
|
|
@ -227,9 +227,9 @@ typedef void (* PendedFunction_t)( void * arg1,
|
|||
* @endverbatim
|
||||
*/
|
||||
#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
|
||||
TimerHandle_t xTimerCreate( const char * const pcTimerName,
|
||||
TimerHandle_t xTimerCreate( const char * const pcTimerName, /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
|
||||
const TickType_t xTimerPeriodInTicks,
|
||||
const BaseType_t xAutoReload,
|
||||
const UBaseType_t uxAutoReload,
|
||||
void * const pvTimerID,
|
||||
TimerCallbackFunction_t pxCallbackFunction ) PRIVILEGED_FUNCTION;
|
||||
#endif
|
||||
|
|
@ -237,7 +237,7 @@ typedef void (* PendedFunction_t)( void * arg1,
|
|||
/**
|
||||
* TimerHandle_t xTimerCreateStatic(const char * const pcTimerName,
|
||||
* TickType_t xTimerPeriodInTicks,
|
||||
* BaseType_t xAutoReload,
|
||||
* UBaseType_t uxAutoReload,
|
||||
* void * pvTimerID,
|
||||
* TimerCallbackFunction_t pxCallbackFunction,
|
||||
* StaticTimer_t *pxTimerBuffer );
|
||||
|
|
@ -271,9 +271,9 @@ typedef void (* PendedFunction_t)( void * arg1,
|
|||
* to ( 500 / portTICK_PERIOD_MS ) provided configTICK_RATE_HZ is less than or
|
||||
* equal to 1000. The timer period must be greater than 0.
|
||||
*
|
||||
* @param xAutoReload If xAutoReload is set to pdTRUE then the timer will
|
||||
* @param uxAutoReload If uxAutoReload is set to pdTRUE then the timer will
|
||||
* expire repeatedly with a frequency set by the xTimerPeriodInTicks parameter.
|
||||
* If xAutoReload is set to pdFALSE then the timer will be a one-shot timer and
|
||||
* If uxAutoReload is set to pdFALSE then the timer will be a one-shot timer and
|
||||
* enter the dormant state after it expires.
|
||||
*
|
||||
* @param pvTimerID An identifier that is assigned to the timer being created.
|
||||
|
|
@ -357,9 +357,9 @@ typedef void (* PendedFunction_t)( void * arg1,
|
|||
* @endverbatim
|
||||
*/
|
||||
#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
|
||||
TimerHandle_t xTimerCreateStatic( const char * const pcTimerName,
|
||||
TimerHandle_t xTimerCreateStatic( const char * const pcTimerName, /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
|
||||
const TickType_t xTimerPeriodInTicks,
|
||||
const BaseType_t xAutoReload,
|
||||
const UBaseType_t uxAutoReload,
|
||||
void * const pvTimerID,
|
||||
TimerCallbackFunction_t pxCallbackFunction,
|
||||
StaticTimer_t * pxTimerBuffer ) PRIVILEGED_FUNCTION;
|
||||
|
|
@ -737,18 +737,14 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
|
|||
* // The key press event handler.
|
||||
* void vKeyPressEventHandler( char cKey )
|
||||
* {
|
||||
* // Reset the timer that is responsible for turning the back-light off after
|
||||
* // 5 seconds of key inactivity. Wait 10 ticks for the command to be
|
||||
* // successfully sent if it cannot be sent immediately.
|
||||
* if( xTimerReset( xBacklightTimer, 10 ) == pdPASS )
|
||||
* // Ensure the LCD back-light is on, then reset the timer that is
|
||||
* // responsible for turning the back-light off after 5 seconds of
|
||||
* // key inactivity. Wait 10 ticks for the command to be successfully sent
|
||||
* // if it cannot be sent immediately.
|
||||
* vSetBacklightState( BACKLIGHT_ON );
|
||||
* if( xTimerReset( xBacklightTimer, 100 ) != pdPASS )
|
||||
* {
|
||||
* // Turn on the LCD back-light. It will be turned off in the
|
||||
* // vBacklightTimerCallback after 5 seconds of key inactivity.
|
||||
* vSetBacklightState( BACKLIGHT_ON );
|
||||
* }
|
||||
* else
|
||||
* {
|
||||
* // The reset command was not executed successfully. Take appropriate
|
||||
* // The reset command was not executed successfully. Take appropriate
|
||||
* // action here.
|
||||
* }
|
||||
*
|
||||
|
|
@ -757,15 +753,16 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
|
|||
*
|
||||
* void main( void )
|
||||
* {
|
||||
* int32_t x;
|
||||
*
|
||||
* // Create then start the one-shot timer that is responsible for turning
|
||||
* // the back-light off if no keys are pressed within a 5 second period.
|
||||
* xBacklightTimer = xTimerCreate( "BacklightTimer", // Just a text name, not used by the kernel.
|
||||
* pdMS_TO_TICKS( 5000 ), // The timer period in ticks.
|
||||
* ( 5000 / portTICK_PERIOD_MS), // The timer period in ticks.
|
||||
* pdFALSE, // The timer is a one-shot timer.
|
||||
* 0, // The id is not used by the callback so can take any value.
|
||||
* vBacklightTimerCallback // The callback function that switches the LCD back-light off.
|
||||
* );
|
||||
* );
|
||||
*
|
||||
* if( xBacklightTimer == NULL )
|
||||
* {
|
||||
|
|
@ -1199,12 +1196,10 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
|
|||
* }
|
||||
* @endverbatim
|
||||
*/
|
||||
#if ( INCLUDE_xTimerPendFunctionCall == 1 )
|
||||
BaseType_t xTimerPendFunctionCallFromISR( PendedFunction_t xFunctionToPend,
|
||||
void * pvParameter1,
|
||||
uint32_t ulParameter2,
|
||||
BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
|
||||
#endif
|
||||
BaseType_t xTimerPendFunctionCallFromISR( PendedFunction_t xFunctionToPend,
|
||||
void * pvParameter1,
|
||||
uint32_t ulParameter2,
|
||||
BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/**
|
||||
* BaseType_t xTimerPendFunctionCall( PendedFunction_t xFunctionToPend,
|
||||
|
|
@ -1238,12 +1233,10 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
|
|||
* timer daemon task, otherwise pdFALSE is returned.
|
||||
*
|
||||
*/
|
||||
#if ( INCLUDE_xTimerPendFunctionCall == 1 )
|
||||
BaseType_t xTimerPendFunctionCall( PendedFunction_t xFunctionToPend,
|
||||
void * pvParameter1,
|
||||
uint32_t ulParameter2,
|
||||
TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
|
||||
#endif
|
||||
BaseType_t xTimerPendFunctionCall( PendedFunction_t xFunctionToPend,
|
||||
void * pvParameter1,
|
||||
uint32_t ulParameter2,
|
||||
TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/**
|
||||
* const char * const pcTimerGetName( TimerHandle_t xTimer );
|
||||
|
|
@ -1254,10 +1247,10 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
|
|||
*
|
||||
* @return The name assigned to the timer specified by the xTimer parameter.
|
||||
*/
|
||||
const char * pcTimerGetName( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
|
||||
const char * pcTimerGetName( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
|
||||
|
||||
/**
|
||||
* void vTimerSetReloadMode( TimerHandle_t xTimer, const BaseType_t xAutoReload );
|
||||
* void vTimerSetReloadMode( TimerHandle_t xTimer, const UBaseType_t uxAutoReload );
|
||||
*
|
||||
* Updates a timer to be either an auto-reload timer, in which case the timer
|
||||
* automatically resets itself each time it expires, or a one-shot timer, in
|
||||
|
|
@ -1265,28 +1258,14 @@ const char * pcTimerGetName( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
|
|||
*
|
||||
* @param xTimer The handle of the timer being updated.
|
||||
*
|
||||
* @param xAutoReload If xAutoReload is set to pdTRUE then the timer will
|
||||
* @param uxAutoReload If uxAutoReload is set to pdTRUE then the timer will
|
||||
* expire repeatedly with a frequency set by the timer's period (see the
|
||||
* xTimerPeriodInTicks parameter of the xTimerCreate() API function). If
|
||||
* xAutoReload is set to pdFALSE then the timer will be a one-shot timer and
|
||||
* uxAutoReload is set to pdFALSE then the timer will be a one-shot timer and
|
||||
* enter the dormant state after it expires.
|
||||
*/
|
||||
void vTimerSetReloadMode( TimerHandle_t xTimer,
|
||||
const BaseType_t xAutoReload ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/**
|
||||
* BaseType_t xTimerGetReloadMode( TimerHandle_t xTimer );
|
||||
*
|
||||
* Queries a timer to determine if it is an auto-reload timer, in which case the timer
|
||||
* automatically resets itself each time it expires, or a one-shot timer, in
|
||||
* which case the timer will only expire once unless it is manually restarted.
|
||||
*
|
||||
* @param xTimer The handle of the timer being queried.
|
||||
*
|
||||
* @return If the timer is an auto-reload timer then pdTRUE is returned, otherwise
|
||||
* pdFALSE is returned.
|
||||
*/
|
||||
BaseType_t xTimerGetReloadMode( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
|
||||
const UBaseType_t uxAutoReload ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/**
|
||||
* UBaseType_t uxTimerGetReloadMode( TimerHandle_t xTimer );
|
||||
|
|
@ -1328,54 +1307,17 @@ TickType_t xTimerGetPeriod( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
|
|||
*/
|
||||
TickType_t xTimerGetExpiryTime( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/**
|
||||
* BaseType_t xTimerGetStaticBuffer( TimerHandle_t xTimer,
|
||||
* StaticTimer_t ** ppxTimerBuffer );
|
||||
*
|
||||
* Retrieve pointer to a statically created timer's data structure
|
||||
* buffer. This is the same buffer that is supplied at the time of
|
||||
* creation.
|
||||
*
|
||||
* @param xTimer The timer for which to retrieve the buffer.
|
||||
*
|
||||
* @param ppxTaskBuffer Used to return a pointer to the timers's data
|
||||
* structure buffer.
|
||||
*
|
||||
* @return pdTRUE if the buffer was retrieved, pdFALSE otherwise.
|
||||
*/
|
||||
#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
|
||||
BaseType_t xTimerGetStaticBuffer( TimerHandle_t xTimer,
|
||||
StaticTimer_t ** ppxTimerBuffer ) PRIVILEGED_FUNCTION;
|
||||
#endif /* configSUPPORT_STATIC_ALLOCATION */
|
||||
|
||||
/*
|
||||
* Functions beyond this part are not part of the public API and are intended
|
||||
* for use by the kernel only.
|
||||
*/
|
||||
BaseType_t xTimerCreateTimerTask( void ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t xTimerGenericCommand( TimerHandle_t xTimer,
|
||||
const BaseType_t xCommandID,
|
||||
const TickType_t xOptionalValue,
|
||||
BaseType_t * const pxHigherPriorityTaskWoken,
|
||||
const TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/*
|
||||
* Splitting the xTimerGenericCommand into two sub functions and making it a macro
|
||||
* removes a recursion path when called from ISRs. This is primarily for the XCore
|
||||
* XCC port which detects the recursion path and throws an error during compilation
|
||||
* when this is not split.
|
||||
*/
|
||||
BaseType_t xTimerGenericCommandFromTask( TimerHandle_t xTimer,
|
||||
const BaseType_t xCommandID,
|
||||
const TickType_t xOptionalValue,
|
||||
BaseType_t * const pxHigherPriorityTaskWoken,
|
||||
const TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
|
||||
|
||||
BaseType_t xTimerGenericCommandFromISR( TimerHandle_t xTimer,
|
||||
const BaseType_t xCommandID,
|
||||
const TickType_t xOptionalValue,
|
||||
BaseType_t * const pxHigherPriorityTaskWoken,
|
||||
const TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
|
||||
|
||||
#define xTimerGenericCommand( xTimer, xCommandID, xOptionalValue, pxHigherPriorityTaskWoken, xTicksToWait ) \
|
||||
( ( xCommandID ) < tmrFIRST_FROM_ISR_COMMAND ? \
|
||||
xTimerGenericCommandFromTask( xTimer, xCommandID, xOptionalValue, pxHigherPriorityTaskWoken, xTicksToWait ) : \
|
||||
xTimerGenericCommandFromISR( xTimer, xCommandID, xOptionalValue, pxHigherPriorityTaskWoken, xTicksToWait ) )
|
||||
#if ( configUSE_TRACE_FACILITY == 1 )
|
||||
void vTimerSetTimerNumber( TimerHandle_t xTimer,
|
||||
UBaseType_t uxTimerNumber ) PRIVILEGED_FUNCTION;
|
||||
|
|
@ -1384,48 +1326,23 @@ BaseType_t xTimerGenericCommandFromISR( TimerHandle_t xTimer,
|
|||
|
||||
#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
|
||||
|
||||
/**
|
||||
* task.h
|
||||
* @code{c}
|
||||
* void vApplicationGetTimerTaskMemory( StaticTask_t ** ppxTimerTaskTCBBuffer, StackType_t ** ppxTimerTaskStackBuffer, configSTACK_DEPTH_TYPE * puxTimerTaskStackSize )
|
||||
* @endcode
|
||||
*
|
||||
* This function is used to provide a statically allocated block of memory to FreeRTOS to hold the Timer Task TCB. This function is required when
|
||||
* configSUPPORT_STATIC_ALLOCATION is set. For more information see this URI: https://www.FreeRTOS.org/a00110.html#configSUPPORT_STATIC_ALLOCATION
|
||||
*
|
||||
* @param ppxTimerTaskTCBBuffer A handle to a statically allocated TCB buffer
|
||||
* @param ppxTimerTaskStackBuffer A handle to a statically allocated Stack buffer for the idle task
|
||||
* @param puxTimerTaskStackSize A pointer to the number of elements that will fit in the allocated stack buffer
|
||||
*/
|
||||
/**
|
||||
* task.h
|
||||
* <pre>void vApplicationGetTimerTaskMemory( StaticTask_t ** ppxTimerTaskTCBBuffer, StackType_t ** ppxTimerTaskStackBuffer, uint32_t *pulTimerTaskStackSize ) </pre>
|
||||
*
|
||||
* This function is used to provide a statically allocated block of memory to FreeRTOS to hold the Timer Task TCB. This function is required when
|
||||
* configSUPPORT_STATIC_ALLOCATION is set. For more information see this URI: https://www.FreeRTOS.org/a00110.html#configSUPPORT_STATIC_ALLOCATION
|
||||
*
|
||||
* @param ppxTimerTaskTCBBuffer A handle to a statically allocated TCB buffer
|
||||
* @param ppxTimerTaskStackBuffer A handle to a statically allocated Stack buffer for thie idle task
|
||||
* @param pulTimerTaskStackSize A pointer to the number of elements that will fit in the allocated stack buffer
|
||||
*/
|
||||
void vApplicationGetTimerTaskMemory( StaticTask_t ** ppxTimerTaskTCBBuffer,
|
||||
StackType_t ** ppxTimerTaskStackBuffer,
|
||||
configSTACK_DEPTH_TYPE * puxTimerTaskStackSize );
|
||||
StackType_t ** ppxTimerTaskStackBuffer,
|
||||
uint32_t * pulTimerTaskStackSize );
|
||||
|
||||
#endif
|
||||
|
||||
#if ( configUSE_DAEMON_TASK_STARTUP_HOOK != 0 )
|
||||
|
||||
/**
|
||||
* timers.h
|
||||
* @code{c}
|
||||
* void vApplicationDaemonTaskStartupHook( void );
|
||||
* @endcode
|
||||
*
|
||||
* This hook function is called form the timer task once when the task starts running.
|
||||
*/
|
||||
/* MISRA Ref 8.6.1 [External linkage] */
|
||||
/* More details at: https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/MISRA.md#rule-86 */
|
||||
/* coverity[misra_c_2012_rule_8_6_violation] */
|
||||
void vApplicationDaemonTaskStartupHook( void );
|
||||
|
||||
#endif
|
||||
|
||||
/*
|
||||
* This function resets the internal state of the timer module. It must be called
|
||||
* by the application before restarting the scheduler.
|
||||
*/
|
||||
void vTimerResetState( void ) PRIVILEGED_FUNCTION;
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
|
|
|
|||
458
list.c
458
list.c
|
|
@ -1,248 +1,210 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining
|
||||
* all the API functions to use the MPU wrappers. That should only be done when
|
||||
* task.h is included from an application file. */
|
||||
#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE
|
||||
|
||||
#include "FreeRTOS.h"
|
||||
#include "list.h"
|
||||
|
||||
/* The MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be
|
||||
* defined for the header files above, but not in this file, in order to
|
||||
* generate the correct privileged Vs unprivileged linkage and placement. */
|
||||
#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE
|
||||
|
||||
/*-----------------------------------------------------------
|
||||
* PUBLIC LIST API documented in list.h
|
||||
*----------------------------------------------------------*/
|
||||
|
||||
void vListInitialise( List_t * const pxList )
|
||||
{
|
||||
traceENTER_vListInitialise( pxList );
|
||||
|
||||
/* The list structure contains a list item which is used to mark the
|
||||
* end of the list. To initialise the list the list end is inserted
|
||||
* as the only list entry. */
|
||||
pxList->pxIndex = ( ListItem_t * ) &( pxList->xListEnd );
|
||||
|
||||
listSET_FIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE( &( pxList->xListEnd ) );
|
||||
|
||||
/* The list end value is the highest possible value in the list to
|
||||
* ensure it remains at the end of the list. */
|
||||
pxList->xListEnd.xItemValue = portMAX_DELAY;
|
||||
|
||||
/* The list end next and previous pointers point to itself so we know
|
||||
* when the list is empty. */
|
||||
pxList->xListEnd.pxNext = ( ListItem_t * ) &( pxList->xListEnd );
|
||||
pxList->xListEnd.pxPrevious = ( ListItem_t * ) &( pxList->xListEnd );
|
||||
|
||||
/* Initialize the remaining fields of xListEnd when it is a proper ListItem_t */
|
||||
#if ( configUSE_MINI_LIST_ITEM == 0 )
|
||||
{
|
||||
pxList->xListEnd.pvOwner = NULL;
|
||||
pxList->xListEnd.pxContainer = NULL;
|
||||
listSET_SECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE( &( pxList->xListEnd ) );
|
||||
}
|
||||
#endif
|
||||
|
||||
pxList->uxNumberOfItems = ( UBaseType_t ) 0U;
|
||||
|
||||
/* Write known values into the list if
|
||||
* configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
|
||||
listSET_LIST_INTEGRITY_CHECK_1_VALUE( pxList );
|
||||
listSET_LIST_INTEGRITY_CHECK_2_VALUE( pxList );
|
||||
|
||||
traceRETURN_vListInitialise();
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vListInitialiseItem( ListItem_t * const pxItem )
|
||||
{
|
||||
traceENTER_vListInitialiseItem( pxItem );
|
||||
|
||||
/* Make sure the list item is not recorded as being on a list. */
|
||||
pxItem->pxContainer = NULL;
|
||||
|
||||
/* Write known values into the list item if
|
||||
* configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
|
||||
listSET_FIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem );
|
||||
listSET_SECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem );
|
||||
|
||||
traceRETURN_vListInitialiseItem();
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vListInsertEnd( List_t * const pxList,
|
||||
ListItem_t * const pxNewListItem )
|
||||
{
|
||||
ListItem_t * const pxIndex = pxList->pxIndex;
|
||||
|
||||
traceENTER_vListInsertEnd( pxList, pxNewListItem );
|
||||
|
||||
/* Only effective when configASSERT() is also defined, these tests may catch
|
||||
* the list data structures being overwritten in memory. They will not catch
|
||||
* data errors caused by incorrect configuration or use of FreeRTOS. */
|
||||
listTEST_LIST_INTEGRITY( pxList );
|
||||
listTEST_LIST_ITEM_INTEGRITY( pxNewListItem );
|
||||
|
||||
/* Insert a new list item into pxList, but rather than sort the list,
|
||||
* makes the new list item the last item to be removed by a call to
|
||||
* listGET_OWNER_OF_NEXT_ENTRY(). */
|
||||
pxNewListItem->pxNext = pxIndex;
|
||||
pxNewListItem->pxPrevious = pxIndex->pxPrevious;
|
||||
|
||||
/* Only used during decision coverage testing. */
|
||||
mtCOVERAGE_TEST_DELAY();
|
||||
|
||||
pxIndex->pxPrevious->pxNext = pxNewListItem;
|
||||
pxIndex->pxPrevious = pxNewListItem;
|
||||
|
||||
/* Remember which list the item is in. */
|
||||
pxNewListItem->pxContainer = pxList;
|
||||
|
||||
( pxList->uxNumberOfItems ) = ( UBaseType_t ) ( pxList->uxNumberOfItems + 1U );
|
||||
|
||||
traceRETURN_vListInsertEnd();
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vListInsert( List_t * const pxList,
|
||||
ListItem_t * const pxNewListItem )
|
||||
{
|
||||
ListItem_t * pxIterator;
|
||||
const TickType_t xValueOfInsertion = pxNewListItem->xItemValue;
|
||||
|
||||
traceENTER_vListInsert( pxList, pxNewListItem );
|
||||
|
||||
/* Only effective when configASSERT() is also defined, these tests may catch
|
||||
* the list data structures being overwritten in memory. They will not catch
|
||||
* data errors caused by incorrect configuration or use of FreeRTOS. */
|
||||
listTEST_LIST_INTEGRITY( pxList );
|
||||
listTEST_LIST_ITEM_INTEGRITY( pxNewListItem );
|
||||
|
||||
/* Insert the new list item into the list, sorted in xItemValue order.
|
||||
*
|
||||
* If the list already contains a list item with the same item value then the
|
||||
* new list item should be placed after it. This ensures that TCBs which are
|
||||
* stored in ready lists (all of which have the same xItemValue value) get a
|
||||
* share of the CPU. However, if the xItemValue is the same as the back marker
|
||||
* the iteration loop below will not end. Therefore the value is checked
|
||||
* first, and the algorithm slightly modified if necessary. */
|
||||
if( xValueOfInsertion == portMAX_DELAY )
|
||||
{
|
||||
pxIterator = pxList->xListEnd.pxPrevious;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* *** NOTE ***********************************************************
|
||||
* If you find your application is crashing here then likely causes are
|
||||
* listed below. In addition see https://www.freertos.org/Why-FreeRTOS/FAQs for
|
||||
* more tips, and ensure configASSERT() is defined!
|
||||
* https://www.FreeRTOS.org/a00110.html#configASSERT
|
||||
*
|
||||
* 1) Stack overflow -
|
||||
* see https://www.FreeRTOS.org/Stacks-and-stack-overflow-checking.html
|
||||
* 2) Incorrect interrupt priority assignment, especially on Cortex-M
|
||||
* parts where numerically high priority values denote low actual
|
||||
* interrupt priorities, which can seem counter intuitive. See
|
||||
* https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html and the definition
|
||||
* of configMAX_SYSCALL_INTERRUPT_PRIORITY on
|
||||
* https://www.FreeRTOS.org/a00110.html
|
||||
* 3) Calling an API function from within a critical section or when
|
||||
* the scheduler is suspended, or calling an API function that does
|
||||
* not end in "FromISR" from an interrupt.
|
||||
* 4) Using a queue or semaphore before it has been initialised or
|
||||
* before the scheduler has been started (are interrupts firing
|
||||
* before vTaskStartScheduler() has been called?).
|
||||
* 5) If the FreeRTOS port supports interrupt nesting then ensure that
|
||||
* the priority of the tick interrupt is at or below
|
||||
* configMAX_SYSCALL_INTERRUPT_PRIORITY.
|
||||
**********************************************************************/
|
||||
|
||||
for( pxIterator = ( ListItem_t * ) &( pxList->xListEnd ); pxIterator->pxNext->xItemValue <= xValueOfInsertion; pxIterator = pxIterator->pxNext )
|
||||
{
|
||||
/* There is nothing to do here, just iterating to the wanted
|
||||
* insertion position.
|
||||
* IF YOU FIND YOUR CODE STUCK HERE, SEE THE NOTE JUST ABOVE.
|
||||
*/
|
||||
}
|
||||
}
|
||||
|
||||
pxNewListItem->pxNext = pxIterator->pxNext;
|
||||
pxNewListItem->pxNext->pxPrevious = pxNewListItem;
|
||||
pxNewListItem->pxPrevious = pxIterator;
|
||||
pxIterator->pxNext = pxNewListItem;
|
||||
|
||||
/* Remember which list the item is in. This allows fast removal of the
|
||||
* item later. */
|
||||
pxNewListItem->pxContainer = pxList;
|
||||
|
||||
( pxList->uxNumberOfItems ) = ( UBaseType_t ) ( pxList->uxNumberOfItems + 1U );
|
||||
|
||||
traceRETURN_vListInsert();
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
|
||||
UBaseType_t uxListRemove( ListItem_t * const pxItemToRemove )
|
||||
{
|
||||
/* The list item knows which list it is in. Obtain the list from the list
|
||||
* item. */
|
||||
List_t * const pxList = pxItemToRemove->pxContainer;
|
||||
|
||||
traceENTER_uxListRemove( pxItemToRemove );
|
||||
|
||||
pxItemToRemove->pxNext->pxPrevious = pxItemToRemove->pxPrevious;
|
||||
pxItemToRemove->pxPrevious->pxNext = pxItemToRemove->pxNext;
|
||||
|
||||
/* Only used during decision coverage testing. */
|
||||
mtCOVERAGE_TEST_DELAY();
|
||||
|
||||
/* Make sure the index is left pointing to a valid item. */
|
||||
if( pxList->pxIndex == pxItemToRemove )
|
||||
{
|
||||
pxList->pxIndex = pxItemToRemove->pxPrevious;
|
||||
}
|
||||
else
|
||||
{
|
||||
mtCOVERAGE_TEST_MARKER();
|
||||
}
|
||||
|
||||
pxItemToRemove->pxContainer = NULL;
|
||||
( pxList->uxNumberOfItems ) = ( UBaseType_t ) ( pxList->uxNumberOfItems - 1U );
|
||||
|
||||
traceRETURN_uxListRemove( pxList->uxNumberOfItems );
|
||||
|
||||
return pxList->uxNumberOfItems;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining
|
||||
* all the API functions to use the MPU wrappers. That should only be done when
|
||||
* task.h is included from an application file. */
|
||||
#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE
|
||||
|
||||
#include "FreeRTOS.h"
|
||||
#include "list.h"
|
||||
|
||||
/* Lint e9021, e961 and e750 are suppressed as a MISRA exception justified
|
||||
* because the MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be
|
||||
* defined for the header files above, but not in this file, in order to
|
||||
* generate the correct privileged Vs unprivileged linkage and placement. */
|
||||
#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE /*lint !e961 !e750 !e9021. */
|
||||
|
||||
/*-----------------------------------------------------------
|
||||
* PUBLIC LIST API documented in list.h
|
||||
*----------------------------------------------------------*/
|
||||
|
||||
void vListInitialise( List_t * const pxList )
|
||||
{
|
||||
/* The list structure contains a list item which is used to mark the
|
||||
* end of the list. To initialise the list the list end is inserted
|
||||
* as the only list entry. */
|
||||
pxList->pxIndex = ( ListItem_t * ) &( pxList->xListEnd ); /*lint !e826 !e740 !e9087 The mini list structure is used as the list end to save RAM. This is checked and valid. */
|
||||
|
||||
/* The list end value is the highest possible value in the list to
|
||||
* ensure it remains at the end of the list. */
|
||||
pxList->xListEnd.xItemValue = portMAX_DELAY;
|
||||
|
||||
/* The list end next and previous pointers point to itself so we know
|
||||
* when the list is empty. */
|
||||
pxList->xListEnd.pxNext = ( ListItem_t * ) &( pxList->xListEnd ); /*lint !e826 !e740 !e9087 The mini list structure is used as the list end to save RAM. This is checked and valid. */
|
||||
pxList->xListEnd.pxPrevious = ( ListItem_t * ) &( pxList->xListEnd ); /*lint !e826 !e740 !e9087 The mini list structure is used as the list end to save RAM. This is checked and valid. */
|
||||
|
||||
pxList->uxNumberOfItems = ( UBaseType_t ) 0U;
|
||||
|
||||
/* Write known values into the list if
|
||||
* configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
|
||||
listSET_LIST_INTEGRITY_CHECK_1_VALUE( pxList );
|
||||
listSET_LIST_INTEGRITY_CHECK_2_VALUE( pxList );
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vListInitialiseItem( ListItem_t * const pxItem )
|
||||
{
|
||||
/* Make sure the list item is not recorded as being on a list. */
|
||||
pxItem->pxContainer = NULL;
|
||||
|
||||
/* Write known values into the list item if
|
||||
* configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
|
||||
listSET_FIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem );
|
||||
listSET_SECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem );
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vListInsertEnd( List_t * const pxList,
|
||||
ListItem_t * const pxNewListItem )
|
||||
{
|
||||
ListItem_t * const pxIndex = pxList->pxIndex;
|
||||
|
||||
/* Only effective when configASSERT() is also defined, these tests may catch
|
||||
* the list data structures being overwritten in memory. They will not catch
|
||||
* data errors caused by incorrect configuration or use of FreeRTOS. */
|
||||
listTEST_LIST_INTEGRITY( pxList );
|
||||
listTEST_LIST_ITEM_INTEGRITY( pxNewListItem );
|
||||
|
||||
/* Insert a new list item into pxList, but rather than sort the list,
|
||||
* makes the new list item the last item to be removed by a call to
|
||||
* listGET_OWNER_OF_NEXT_ENTRY(). */
|
||||
pxNewListItem->pxNext = pxIndex;
|
||||
pxNewListItem->pxPrevious = pxIndex->pxPrevious;
|
||||
|
||||
/* Only used during decision coverage testing. */
|
||||
mtCOVERAGE_TEST_DELAY();
|
||||
|
||||
pxIndex->pxPrevious->pxNext = pxNewListItem;
|
||||
pxIndex->pxPrevious = pxNewListItem;
|
||||
|
||||
/* Remember which list the item is in. */
|
||||
pxNewListItem->pxContainer = pxList;
|
||||
|
||||
( pxList->uxNumberOfItems )++;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vListInsert( List_t * const pxList,
|
||||
ListItem_t * const pxNewListItem )
|
||||
{
|
||||
ListItem_t * pxIterator;
|
||||
const TickType_t xValueOfInsertion = pxNewListItem->xItemValue;
|
||||
|
||||
/* Only effective when configASSERT() is also defined, these tests may catch
|
||||
* the list data structures being overwritten in memory. They will not catch
|
||||
* data errors caused by incorrect configuration or use of FreeRTOS. */
|
||||
listTEST_LIST_INTEGRITY( pxList );
|
||||
listTEST_LIST_ITEM_INTEGRITY( pxNewListItem );
|
||||
|
||||
/* Insert the new list item into the list, sorted in xItemValue order.
|
||||
*
|
||||
* If the list already contains a list item with the same item value then the
|
||||
* new list item should be placed after it. This ensures that TCBs which are
|
||||
* stored in ready lists (all of which have the same xItemValue value) get a
|
||||
* share of the CPU. However, if the xItemValue is the same as the back marker
|
||||
* the iteration loop below will not end. Therefore the value is checked
|
||||
* first, and the algorithm slightly modified if necessary. */
|
||||
if( xValueOfInsertion == portMAX_DELAY )
|
||||
{
|
||||
pxIterator = pxList->xListEnd.pxPrevious;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* *** NOTE ***********************************************************
|
||||
* If you find your application is crashing here then likely causes are
|
||||
* listed below. In addition see https://www.FreeRTOS.org/FAQHelp.html for
|
||||
* more tips, and ensure configASSERT() is defined!
|
||||
* https://www.FreeRTOS.org/a00110.html#configASSERT
|
||||
*
|
||||
* 1) Stack overflow -
|
||||
* see https://www.FreeRTOS.org/Stacks-and-stack-overflow-checking.html
|
||||
* 2) Incorrect interrupt priority assignment, especially on Cortex-M
|
||||
* parts where numerically high priority values denote low actual
|
||||
* interrupt priorities, which can seem counter intuitive. See
|
||||
* https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html and the definition
|
||||
* of configMAX_SYSCALL_INTERRUPT_PRIORITY on
|
||||
* https://www.FreeRTOS.org/a00110.html
|
||||
* 3) Calling an API function from within a critical section or when
|
||||
* the scheduler is suspended, or calling an API function that does
|
||||
* not end in "FromISR" from an interrupt.
|
||||
* 4) Using a queue or semaphore before it has been initialised or
|
||||
* before the scheduler has been started (are interrupts firing
|
||||
* before vTaskStartScheduler() has been called?).
|
||||
**********************************************************************/
|
||||
|
||||
for( pxIterator = ( ListItem_t * ) &( pxList->xListEnd ); pxIterator->pxNext->xItemValue <= xValueOfInsertion; pxIterator = pxIterator->pxNext ) /*lint !e826 !e740 !e9087 The mini list structure is used as the list end to save RAM. This is checked and valid. *//*lint !e440 The iterator moves to a different value, not xValueOfInsertion. */
|
||||
{
|
||||
/* There is nothing to do here, just iterating to the wanted
|
||||
* insertion position. */
|
||||
}
|
||||
}
|
||||
|
||||
pxNewListItem->pxNext = pxIterator->pxNext;
|
||||
pxNewListItem->pxNext->pxPrevious = pxNewListItem;
|
||||
pxNewListItem->pxPrevious = pxIterator;
|
||||
pxIterator->pxNext = pxNewListItem;
|
||||
|
||||
/* Remember which list the item is in. This allows fast removal of the
|
||||
* item later. */
|
||||
pxNewListItem->pxContainer = pxList;
|
||||
|
||||
( pxList->uxNumberOfItems )++;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
UBaseType_t uxListRemove( ListItem_t * const pxItemToRemove )
|
||||
{
|
||||
/* The list item knows which list it is in. Obtain the list from the list
|
||||
* item. */
|
||||
List_t * const pxList = pxItemToRemove->pxContainer;
|
||||
|
||||
pxItemToRemove->pxNext->pxPrevious = pxItemToRemove->pxPrevious;
|
||||
pxItemToRemove->pxPrevious->pxNext = pxItemToRemove->pxNext;
|
||||
|
||||
/* Only used during decision coverage testing. */
|
||||
mtCOVERAGE_TEST_DELAY();
|
||||
|
||||
/* Make sure the index is left pointing to a valid item. */
|
||||
if( pxList->pxIndex == pxItemToRemove )
|
||||
{
|
||||
pxList->pxIndex = pxItemToRemove->pxPrevious;
|
||||
}
|
||||
else
|
||||
{
|
||||
mtCOVERAGE_TEST_MARKER();
|
||||
}
|
||||
|
||||
pxItemToRemove->pxContainer = NULL;
|
||||
( pxList->uxNumberOfItems )--;
|
||||
|
||||
return pxList->uxNumberOfItems;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
|
|
|||
|
|
@ -1,4 +0,0 @@
|
|||
name : "FreeRTOS-Kernel"
|
||||
version: "V11.0.1+"
|
||||
description: "FreeRTOS Kernel."
|
||||
license: "MIT"
|
||||
|
|
@ -1,2 +1,2 @@
|
|||
The FreeRTOS GCC port layer also builds and works with the ARMClang compiler.
|
||||
To use the ARMClang compiler build the port files from FreeRTOS/Source/portable/GCC.
|
||||
The FreeRTOS GCC port layer also builds and works with the ARMClang compiler.
|
||||
To use the ARMClang compiler build the port files from FreeRTOS/Source/portable/GCC.
|
||||
|
|
@ -1,11 +1,10 @@
|
|||
This directory tree contains the master copy of the FreeRTOS Armv8-M and
|
||||
Armv8.1-M ports.
|
||||
Do not use the files located here! These file are copied into separate
|
||||
FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85]_NNN directories prior to each
|
||||
FreeRTOS release.
|
||||
|
||||
If your Armv8-M and Armv8.1-M application uses TrustZone then use the files from the
|
||||
FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85] directories.
|
||||
|
||||
If your Armv8-M and Armv8.1-M application does not use TrustZone then use the files from
|
||||
the FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85]_NTZ directories.
|
||||
This directory tree contains the master copy of the FreeeRTOS Cortex-M33 port.
|
||||
Do not use the files located here! These file are copied into separate
|
||||
FreeRTOS/Source/portable/[compiler]/ARM_CM33_NNN directories prior to each
|
||||
FreeRTOS release.
|
||||
|
||||
If your Cortex-M33 application uses TrustZone then use the files from the
|
||||
FreeRTOS/Source/portable/[compiler]/ARM_CM33 directories.
|
||||
|
||||
If your Cortex-M33 application does not use TrustZone then use the files from
|
||||
the FreeRTOS/Source/portable/[compiler]/ARM_CM33_NTZ directories.
|
||||
|
|
|
|||
|
|
@ -1,174 +1,103 @@
|
|||
#/*
|
||||
# * FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
# * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
# *
|
||||
# * SPDX-License-Identifier: MIT
|
||||
# *
|
||||
# * Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
# * this software and associated documentation files (the "Software"), to deal in
|
||||
# * the Software without restriction, including without limitation the rights to
|
||||
# * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
# * the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
# * subject to the following conditions:
|
||||
# *
|
||||
# * The above copyright notice and this permission notice shall be included in all
|
||||
# * copies or substantial portions of the Software.
|
||||
# *
|
||||
# * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
# * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
# * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
# * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
# * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
# *
|
||||
# * https://www.FreeRTOS.org
|
||||
# * https://github.com/FreeRTOS
|
||||
# *
|
||||
# */
|
||||
|
||||
import os
|
||||
import shutil
|
||||
|
||||
_THIS_FILE_DIRECTORY_ = os.path.dirname(os.path.realpath(__file__))
|
||||
_FREERTOS_PORTABLE_DIRECTORY_ = os.path.dirname(_THIS_FILE_DIRECTORY_)
|
||||
|
||||
_COMPILERS_ = ['GCC', 'IAR']
|
||||
_ARCH_NS_ = ['ARM_CM85', 'ARM_CM85_NTZ', 'ARM_CM55', 'ARM_CM55_NTZ', 'ARM_CM35P', 'ARM_CM35P_NTZ', 'ARM_CM33', 'ARM_CM33_NTZ', 'ARM_CM23', 'ARM_CM23_NTZ']
|
||||
_ARCH_S_ = ['ARM_CM85', 'ARM_CM55', 'ARM_CM35P', 'ARM_CM33', 'ARM_CM23']
|
||||
|
||||
# Files to be compiled in the Secure Project
|
||||
_SECURE_COMMON_FILE_PATHS_ = [
|
||||
os.path.join('secure', 'context'),
|
||||
os.path.join('secure', 'heap'),
|
||||
os.path.join('secure', 'init'),
|
||||
os.path.join('secure', 'macros')
|
||||
]
|
||||
|
||||
_SECURE_PORTABLE_FILE_PATHS_ = {
|
||||
'GCC':{
|
||||
'ARM_CM23' :[os.path.join('secure', 'context', 'portable', 'GCC', 'ARM_CM23')],
|
||||
'ARM_CM33' :[os.path.join('secure', 'context', 'portable', 'GCC', 'ARM_CM33')],
|
||||
'ARM_CM35P':[os.path.join('secure', 'context', 'portable', 'GCC', 'ARM_CM33')],
|
||||
'ARM_CM55' :[os.path.join('secure', 'context', 'portable', 'GCC', 'ARM_CM33')],
|
||||
'ARM_CM85' :[os.path.join('secure', 'context', 'portable', 'GCC', 'ARM_CM33')]
|
||||
},
|
||||
'IAR':{
|
||||
'ARM_CM23' :[os.path.join('secure', 'context', 'portable', 'IAR', 'ARM_CM23')],
|
||||
'ARM_CM33' :[os.path.join('secure', 'context', 'portable', 'IAR', 'ARM_CM33')],
|
||||
'ARM_CM35P':[os.path.join('secure', 'context', 'portable', 'IAR', 'ARM_CM33')],
|
||||
'ARM_CM55' :[os.path.join('secure', 'context', 'portable', 'IAR', 'ARM_CM33')],
|
||||
'ARM_CM85' :[os.path.join('secure', 'context', 'portable', 'IAR', 'ARM_CM33')]
|
||||
}
|
||||
}
|
||||
|
||||
# Files to be compiled in the Non-Secure Project
|
||||
_NONSECURE_COMMON_FILE_PATHS_ = [
|
||||
'non_secure'
|
||||
]
|
||||
|
||||
_NONSECURE_PORTABLE_FILE_PATHS_ = {
|
||||
'GCC':{
|
||||
'ARM_CM23' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM23')],
|
||||
'ARM_CM23_NTZ' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM23_NTZ')],
|
||||
'ARM_CM33' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33')],
|
||||
'ARM_CM33_NTZ' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33_NTZ')],
|
||||
'ARM_CM35P' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33', 'portasm.c'),
|
||||
os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33', 'mpu_wrappers_v2_asm.c'),
|
||||
os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM35P', 'portmacro.h')],
|
||||
'ARM_CM35P_NTZ' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33_NTZ', 'portasm.c'),
|
||||
os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33_NTZ', 'mpu_wrappers_v2_asm.c'),
|
||||
os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM35P', 'portmacro.h')],
|
||||
'ARM_CM55' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33', 'portasm.c'),
|
||||
os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33', 'mpu_wrappers_v2_asm.c'),
|
||||
os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM55', 'portmacro.h')],
|
||||
'ARM_CM55_NTZ' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33_NTZ', 'portasm.c'),
|
||||
os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33_NTZ', 'mpu_wrappers_v2_asm.c'),
|
||||
os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM55', 'portmacro.h')],
|
||||
'ARM_CM85' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33', 'portasm.c'),
|
||||
os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33', 'mpu_wrappers_v2_asm.c'),
|
||||
os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM85', 'portmacro.h')],
|
||||
'ARM_CM85_NTZ' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33_NTZ', 'portasm.c'),
|
||||
os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33_NTZ', 'mpu_wrappers_v2_asm.c'),
|
||||
os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM85', 'portmacro.h')]
|
||||
},
|
||||
'IAR':{
|
||||
'ARM_CM23' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM23')],
|
||||
'ARM_CM23_NTZ' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM23_NTZ')],
|
||||
'ARM_CM33' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33')],
|
||||
'ARM_CM33_NTZ' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33_NTZ')],
|
||||
'ARM_CM35P' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33', 'portasm.s'),
|
||||
os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33', 'mpu_wrappers_v2_asm.S'),
|
||||
os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM35P', 'portmacro.h')],
|
||||
'ARM_CM35P_NTZ' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33_NTZ', 'portasm.s'),
|
||||
os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33_NTZ', 'mpu_wrappers_v2_asm.S'),
|
||||
os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM35P', 'portmacro.h')],
|
||||
'ARM_CM55' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33', 'portasm.s'),
|
||||
os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33', 'mpu_wrappers_v2_asm.S'),
|
||||
os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM55', 'portmacro.h')],
|
||||
'ARM_CM55_NTZ' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33_NTZ', 'portasm.s'),
|
||||
os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33_NTZ', 'mpu_wrappers_v2_asm.S'),
|
||||
os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM55', 'portmacro.h')],
|
||||
'ARM_CM85' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33', 'portasm.s'),
|
||||
os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33', 'mpu_wrappers_v2_asm.S'),
|
||||
os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM85', 'portmacro.h')],
|
||||
'ARM_CM85_NTZ' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33_NTZ', 'portasm.s'),
|
||||
os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33_NTZ', 'mpu_wrappers_v2_asm.S'),
|
||||
os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM85', 'portmacro.h')]
|
||||
},
|
||||
}
|
||||
|
||||
|
||||
def copy_files_in_dir(src_abs_path, dst_abs_path):
|
||||
if os.path.isfile(src_abs_path):
|
||||
print('Src: {}'.format(src_abs_path))
|
||||
print('Dst: {}\n'.format(dst_abs_path))
|
||||
shutil.copy2(src_abs_path, dst_abs_path)
|
||||
else:
|
||||
for src_file in os.listdir(src_abs_path):
|
||||
src_file_abs_path = os.path.join(src_abs_path, src_file)
|
||||
if os.path.isfile(src_file_abs_path) and src_file != 'ReadMe.txt':
|
||||
if not os.path.exists(dst_abs_path):
|
||||
os.makedirs(dst_abs_path)
|
||||
print('Src: {}'.format(src_file_abs_path))
|
||||
print('Dst: {}\n'.format(dst_abs_path))
|
||||
shutil.copy2(src_file_abs_path, dst_abs_path)
|
||||
|
||||
|
||||
def copy_common_files_for_compiler_and_arch(compiler, arch, src_paths, dst_path):
|
||||
for src_path in src_paths:
|
||||
|
||||
src_abs_path = os.path.join(_THIS_FILE_DIRECTORY_, src_path)
|
||||
dst_abs_path = os.path.join(_FREERTOS_PORTABLE_DIRECTORY_, compiler, arch, dst_path)
|
||||
|
||||
copy_files_in_dir(src_abs_path, dst_abs_path)
|
||||
|
||||
|
||||
def copy_portable_files_for_compiler_and_arch(compiler, arch, src_paths, dst_path):
|
||||
for src_path in src_paths[compiler][arch]:
|
||||
|
||||
src_abs_path = os.path.join(_THIS_FILE_DIRECTORY_, src_path)
|
||||
dst_abs_path = os.path.join(_FREERTOS_PORTABLE_DIRECTORY_, compiler, arch, dst_path)
|
||||
|
||||
copy_files_in_dir(src_abs_path, dst_abs_path)
|
||||
|
||||
|
||||
def copy_files():
|
||||
# Copy Secure Files
|
||||
for compiler in _COMPILERS_:
|
||||
for arch in _ARCH_S_:
|
||||
copy_common_files_for_compiler_and_arch(compiler, arch, _SECURE_COMMON_FILE_PATHS_, 'secure')
|
||||
copy_portable_files_for_compiler_and_arch(compiler, arch, _SECURE_PORTABLE_FILE_PATHS_, 'secure')
|
||||
|
||||
# Copy Non-Secure Files
|
||||
for compiler in _COMPILERS_:
|
||||
for arch in _ARCH_NS_:
|
||||
copy_common_files_for_compiler_and_arch(compiler, arch, _NONSECURE_COMMON_FILE_PATHS_, 'non_secure')
|
||||
copy_portable_files_for_compiler_and_arch(compiler, arch, _NONSECURE_PORTABLE_FILE_PATHS_, 'non_secure')
|
||||
|
||||
|
||||
def main():
|
||||
copy_files()
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
#/*
|
||||
# * FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
# * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
# *
|
||||
# * Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
# * this software and associated documentation files (the "Software"), to deal in
|
||||
# * the Software without restriction, including without limitation the rights to
|
||||
# * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
# * the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
# * subject to the following conditions:
|
||||
# *
|
||||
# * The above copyright notice and this permission notice shall be included in all
|
||||
# * copies or substantial portions of the Software.
|
||||
# *
|
||||
# * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
# * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
# * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
# * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
# * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
# *
|
||||
# * https://www.FreeRTOS.org
|
||||
# * https://github.com/FreeRTOS
|
||||
# *
|
||||
# * 1 tab == 4 spaces!
|
||||
# */
|
||||
|
||||
import os
|
||||
import shutil
|
||||
|
||||
_THIS_FILE_DIRECTORY_ = os.path.dirname(os.path.realpath(__file__))
|
||||
_FREERTOS_PORTABLE_DIRECTORY_ = os.path.dirname(_THIS_FILE_DIRECTORY_)
|
||||
|
||||
_COMPILERS_ = ['GCC', 'IAR']
|
||||
_ARCH_NS_ = ['ARM_CM33', 'ARM_CM33_NTZ', 'ARM_CM23', 'ARM_CM23_NTZ']
|
||||
_ARCH_S_ = ['ARM_CM33', 'ARM_CM23']
|
||||
|
||||
_SUPPORTED_CONFIGS_ = {
|
||||
'GCC' : ['ARM_CM33', 'ARM_CM33_NTZ', 'ARM_CM23', 'ARM_CM23_NTZ'],
|
||||
'IAR' : ['ARM_CM33', 'ARM_CM33_NTZ', 'ARM_CM23', 'ARM_CM23_NTZ']
|
||||
}
|
||||
|
||||
# Files to be complied in the Secure Project
|
||||
_SECURE_FILE_PATHS_ = [
|
||||
os.path.join('secure', 'context'),
|
||||
os.path.join('secure', 'context', 'portable', '_COMPILER_ARCH_'),
|
||||
os.path.join('secure', 'heap'),
|
||||
os.path.join('secure', 'init'),
|
||||
os.path.join('secure', 'macros')
|
||||
]
|
||||
|
||||
# Files to be complied in the Non-Secure Project
|
||||
_NONSECURE_FILE_PATHS_ = [
|
||||
'non_secure',
|
||||
os.path.join('non_secure', 'portable', '_COMPILER_ARCH_')
|
||||
]
|
||||
|
||||
|
||||
def is_supported_config(compiler, arch):
|
||||
return arch in _SUPPORTED_CONFIGS_[compiler]
|
||||
|
||||
|
||||
def copy_files_in_dir(src_abs_path, dst_abs_path):
|
||||
for src_file in os.listdir(src_abs_path):
|
||||
src_file_abs_path = os.path.join(src_abs_path, src_file)
|
||||
if os.path.isfile(src_file_abs_path) and src_file != 'ReadMe.txt':
|
||||
if not os.path.exists(dst_abs_path):
|
||||
os.makedirs(dst_abs_path)
|
||||
print('Copying {}...'.format(os.path.basename(src_file_abs_path)))
|
||||
shutil.copy2(src_file_abs_path, dst_abs_path)
|
||||
|
||||
|
||||
def copy_files_for_compiler_and_arch(compiler, arch, src_paths, dst_path):
|
||||
_COMPILER_ARCH_ = os.path.join(compiler, arch)
|
||||
for src_path in src_paths:
|
||||
src_path_sanitized = src_path.replace('_COMPILER_ARCH_', _COMPILER_ARCH_ )
|
||||
|
||||
src_abs_path = os.path.join(_THIS_FILE_DIRECTORY_, src_path_sanitized)
|
||||
dst_abs_path = os.path.join(_FREERTOS_PORTABLE_DIRECTORY_, _COMPILER_ARCH_, dst_path)
|
||||
|
||||
copy_files_in_dir(src_abs_path, dst_abs_path)
|
||||
|
||||
|
||||
def copy_files():
|
||||
# Copy Secure Files
|
||||
for compiler in _COMPILERS_:
|
||||
for arch in _ARCH_S_:
|
||||
if is_supported_config(compiler, arch):
|
||||
copy_files_for_compiler_and_arch(compiler, arch, _SECURE_FILE_PATHS_, 'secure')
|
||||
|
||||
# Copy Non-Secure Files
|
||||
for compiler in _COMPILERS_:
|
||||
for arch in _ARCH_NS_:
|
||||
if is_supported_config(compiler, arch):
|
||||
copy_files_for_compiler_and_arch(compiler, arch, _NONSECURE_FILE_PATHS_, 'non_secure')
|
||||
|
||||
|
||||
def main():
|
||||
copy_files()
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
|
|
|
|||
|
|
@ -1,11 +1,11 @@
|
|||
This directory tree contains the master copy of the FreeRTOS Armv8-M and
|
||||
Armv8.1-M ports.
|
||||
Do not use the files located here! These file are copied into separate
|
||||
FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85]_NNN directories prior to
|
||||
each FreeRTOS release.
|
||||
|
||||
If your Armv8-M/Armv8.1-M application uses TrustZone then use the files from the
|
||||
FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85] directories.
|
||||
|
||||
If your Armv8-M/Armv8.1-M application does not use TrustZone then use the files from
|
||||
the FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85]_NTZ directories.
|
||||
This directory tree contains the master copy of the FreeeRTOS Cortex-M33 port.
|
||||
Do not use the files located here! These file are copied into separate
|
||||
FreeRTOS/Source/portable/[compiler]/ARM_CM33_NNN directories prior to each
|
||||
FreeRTOS release.
|
||||
|
||||
If your Cortex-M33 application uses TrustZone then use the files from the
|
||||
FreeRTOS/Source/portable/[compiler]/ARM_CM33 directories.
|
||||
|
||||
If your Cortex-M33 application does not use TrustZone then use the files from
|
||||
the FreeRTOS/Source/portable/[compiler]/ARM_CM33_NTZ directories.
|
||||
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load diff
File diff suppressed because it is too large
Load diff
File diff suppressed because it is too large
Load diff
|
|
@ -1,85 +1,312 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M23"
|
||||
#define portHAS_ARMV8M_MAIN_EXTENSION 0
|
||||
#define portARMV8M_MINOR_VERSION 0
|
||||
#define portDONT_DISCARD __attribute__( ( used ) )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* ARMv8-M common port configurations. */
|
||||
#include "portmacrocommon.h"
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configTOTAL_MPU_REGIONS == 16 )
|
||||
#error 16 MPU regions are not yet supported for this port.
|
||||
#endif
|
||||
|
||||
#ifndef configENABLE_MVE
|
||||
#define configENABLE_MVE 0
|
||||
#elif ( configENABLE_MVE != 0 )
|
||||
#error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M23.
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
|
||||
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
* 1 tab == 4 spaces!
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef configENABLE_FPU
|
||||
#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
|
||||
#endif /* configENABLE_FPU */
|
||||
|
||||
#ifndef configENABLE_MPU
|
||||
#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
#ifndef configENABLE_TRUSTZONE
|
||||
#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Type definitions.
|
||||
*/
|
||||
#define portCHAR char
|
||||
#define portFLOAT float
|
||||
#define portDOUBLE double
|
||||
#define portLONG long
|
||||
#define portSHORT short
|
||||
#define portSTACK_TYPE uint32_t
|
||||
#define portBASE_TYPE long
|
||||
|
||||
typedef portSTACK_TYPE StackType_t;
|
||||
typedef long BaseType_t;
|
||||
typedef unsigned long UBaseType_t;
|
||||
|
||||
#if ( configUSE_16_BIT_TICKS == 1 )
|
||||
typedef uint16_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffff
|
||||
#else
|
||||
typedef uint32_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
|
||||
|
||||
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
|
||||
* not need to be guarded with a critical section. */
|
||||
#define portTICK_TYPE_IS_ATOMIC 1
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M23"
|
||||
#define portSTACK_GROWTH ( -1 )
|
||||
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
|
||||
#define portBYTE_ALIGNMENT 8
|
||||
#define portNOP()
|
||||
#define portINLINE __inline
|
||||
#ifndef portFORCE_INLINE
|
||||
#define portFORCE_INLINE inline __attribute__( ( always_inline ) )
|
||||
#endif
|
||||
#define portHAS_STACK_OVERFLOW_CHECKING 1
|
||||
#define portDONT_DISCARD __attribute__( ( used ) )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Extern declarations.
|
||||
*/
|
||||
extern BaseType_t xPortIsInsideInterrupt( void );
|
||||
|
||||
extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
|
||||
#if ( configENABLE_TRUSTZONE == 1 )
|
||||
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
|
||||
extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
|
||||
extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief MPU specific constants.
|
||||
*/
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
#define portUSING_MPU_WRAPPERS 1
|
||||
#define portPRIVILEGE_BIT ( 0x80000000UL )
|
||||
#else
|
||||
#define portPRIVILEGE_BIT ( 0x0UL )
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
|
||||
/* MPU regions. */
|
||||
#define portPRIVILEGED_FLASH_REGION ( 0UL )
|
||||
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
|
||||
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
|
||||
#define portPRIVILEGED_RAM_REGION ( 3UL )
|
||||
#define portSTACK_REGION ( 4UL )
|
||||
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
|
||||
#define portLAST_CONFIGURABLE_REGION ( 7UL )
|
||||
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
|
||||
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
|
||||
|
||||
/* Device memory attributes used in MPU_MAIR registers.
|
||||
*
|
||||
* 8-bit values encoded as follows:
|
||||
* Bit[7:4] - 0000 - Device Memory
|
||||
* Bit[3:2] - 00 --> Device-nGnRnE
|
||||
* 01 --> Device-nGnRE
|
||||
* 10 --> Device-nGRE
|
||||
* 11 --> Device-GRE
|
||||
* Bit[1:0] - 00, Reserved.
|
||||
*/
|
||||
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
|
||||
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
|
||||
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
|
||||
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
|
||||
|
||||
/* Normal memory attributes used in MPU_MAIR registers. */
|
||||
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
|
||||
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
|
||||
|
||||
/* Attributes used in MPU_RBAR registers. */
|
||||
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
|
||||
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
|
||||
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
|
||||
|
||||
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
|
||||
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
|
||||
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
|
||||
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
|
||||
|
||||
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Settings to define an MPU region.
|
||||
*/
|
||||
typedef struct MPURegionSettings
|
||||
{
|
||||
uint32_t ulRBAR; /**< RBAR for the region. */
|
||||
uint32_t ulRLAR; /**< RLAR for the region. */
|
||||
} MPURegionSettings_t;
|
||||
|
||||
/**
|
||||
* @brief MPU settings as stored in the TCB.
|
||||
*/
|
||||
typedef struct MPU_SETTINGS
|
||||
{
|
||||
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
|
||||
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
|
||||
} xMPU_SETTINGS;
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief SVC numbers.
|
||||
*/
|
||||
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
|
||||
#define portSVC_FREE_SECURE_CONTEXT 1
|
||||
#define portSVC_START_SCHEDULER 2
|
||||
#define portSVC_RAISE_PRIVILEGE 3
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Scheduler utilities.
|
||||
*/
|
||||
#define portYIELD() vPortYield()
|
||||
#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) )
|
||||
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
|
||||
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
|
||||
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask()
|
||||
#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x )
|
||||
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
|
||||
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
|
||||
#define portENTER_CRITICAL() vPortEnterCritical()
|
||||
#define portEXIT_CRITICAL() vPortExitCritical()
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Tickless idle/low power functionality.
|
||||
*/
|
||||
#ifndef portSUPPRESS_TICKS_AND_SLEEP
|
||||
extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime );
|
||||
#define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime )
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Task function macros as described on the FreeRTOS.org WEB site.
|
||||
*/
|
||||
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
|
||||
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configENABLE_TRUSTZONE == 1 )
|
||||
|
||||
/**
|
||||
* @brief Allocate a secure context for the task.
|
||||
*
|
||||
* Tasks are not created with a secure context. Any task that is going to call
|
||||
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
|
||||
* secure context before it calls any secure function.
|
||||
*
|
||||
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
|
||||
*/
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
|
||||
|
||||
/**
|
||||
* @brief Called when a task is deleted to delete the task's secure context,
|
||||
* if it has one.
|
||||
*
|
||||
* @param[in] pxTCB The TCB of the task being deleted.
|
||||
*/
|
||||
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
|
||||
#else
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
|
||||
#define portCLEAN_UP_TCB( pxTCB )
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
|
||||
/**
|
||||
* @brief Checks whether or not the processor is privileged.
|
||||
*
|
||||
* @return 1 if the processor is already privileged, 0 otherwise.
|
||||
*/
|
||||
#define portIS_PRIVILEGED() xIsPrivileged()
|
||||
|
||||
/**
|
||||
* @brief Raise an SVC request to raise privilege.
|
||||
*
|
||||
* The SVC handler checks that the SVC was raised from a system call and only
|
||||
* then it raises the privilege. If this is called from any other place,
|
||||
* the privilege is not raised.
|
||||
*/
|
||||
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
|
||||
|
||||
/**
|
||||
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
|
||||
* register.
|
||||
*/
|
||||
#define portRESET_PRIVILEGE() vResetPrivilege()
|
||||
#else
|
||||
#define portIS_PRIVILEGED()
|
||||
#define portRAISE_PRIVILEGE()
|
||||
#define portRESET_PRIVILEGE()
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Barriers.
|
||||
*/
|
||||
#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load diff
|
|
@ -1,516 +1,366 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
/* Standard includes. */
|
||||
#include <stdint.h>
|
||||
|
||||
/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE ensures that PRIVILEGED_FUNCTION
|
||||
* is defined correctly and privileged functions are placed in correct sections. */
|
||||
#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE
|
||||
|
||||
/* Portasm includes. */
|
||||
#include "portasm.h"
|
||||
|
||||
/* System call numbers includes. */
|
||||
#include "mpu_syscall_numbers.h"
|
||||
|
||||
/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE is needed to be defined only for the
|
||||
* header files. */
|
||||
#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE
|
||||
|
||||
#if ( configENABLE_FPU == 1 )
|
||||
#error Cortex-M23 does not have a Floating Point Unit (FPU) and therefore configENABLE_FPU must be set to 0.
|
||||
#endif
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
|
||||
void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" program_mpu_first_task: \n"
|
||||
" ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r0, [r3] \n" /* r0 = pxCurrentTCB.*/
|
||||
" \n"
|
||||
" dmb \n" /* Complete outstanding transfers before disabling MPU. */
|
||||
" ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
" ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */
|
||||
" movs r3, #1 \n" /* r3 = 1. */
|
||||
" bics r2, r3 \n" /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */
|
||||
" str r2, [r1] \n" /* Disable MPU. */
|
||||
" \n"
|
||||
" adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */
|
||||
" ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */
|
||||
" ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */
|
||||
" str r1, [r2] \n" /* Program MAIR0. */
|
||||
" \n"
|
||||
" adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */
|
||||
" ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */
|
||||
" \n"
|
||||
" movs r3, #4 \n" /* r3 = 4. */
|
||||
" str r3, [r1] \n" /* Program RNR = 4. */
|
||||
" ldmia r0!, {r4-r5} \n" /* Read first set of RBAR/RLAR registers from TCB. */
|
||||
" ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
" stmia r2!, {r4-r5} \n" /* Write first set of RBAR/RLAR registers. */
|
||||
" movs r3, #5 \n" /* r3 = 5. */
|
||||
" str r3, [r1] \n" /* Program RNR = 5. */
|
||||
" ldmia r0!, {r4-r5} \n" /* Read second set of RBAR/RLAR registers from TCB. */
|
||||
" ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
" stmia r2!, {r4-r5} \n" /* Write second set of RBAR/RLAR registers. */
|
||||
" movs r3, #6 \n" /* r3 = 6. */
|
||||
" str r3, [r1] \n" /* Program RNR = 6. */
|
||||
" ldmia r0!, {r4-r5} \n" /* Read third set of RBAR/RLAR registers from TCB. */
|
||||
" ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
" stmia r2!, {r4-r5} \n" /* Write third set of RBAR/RLAR registers. */
|
||||
" movs r3, #7 \n" /* r3 = 6. */
|
||||
" str r3, [r1] \n" /* Program RNR = 7. */
|
||||
" ldmia r0!, {r4-r5} \n" /* Read fourth set of RBAR/RLAR registers from TCB. */
|
||||
" ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
" stmia r2!, {r4-r5} \n" /* Write fourth set of RBAR/RLAR registers. */
|
||||
" \n"
|
||||
" ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
" ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */
|
||||
" movs r3, #1 \n" /* r3 = 1. */
|
||||
" orrs r2, r3 \n" /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */
|
||||
" str r2, [r1] \n" /* Enable MPU. */
|
||||
" dsb \n" /* Force memory writes before continuing. */
|
||||
" \n"
|
||||
" restore_context_first_task: \n"
|
||||
" ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r0, [r2] \n" /* r0 = pxCurrentTCB.*/
|
||||
" ldr r1, [r0] \n" /* r1 = Location of saved context in TCB. */
|
||||
" \n"
|
||||
" restore_special_regs_first_task: \n"
|
||||
" subs r1, #16 \n"
|
||||
" ldmia r1!, {r2-r5} \n" /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, r5 = LR. */
|
||||
" subs r1, #16 \n"
|
||||
" msr psp, r2 \n"
|
||||
#if ( configRUN_FREERTOS_SECURE_ONLY == 1 )
|
||||
" msr psplim, r3 \n"
|
||||
#endif
|
||||
" msr control, r4 \n"
|
||||
" mov lr, r5 \n"
|
||||
" \n"
|
||||
" restore_general_regs_first_task: \n"
|
||||
" subs r1, #32 \n"
|
||||
" ldmia r1!, {r4-r7} \n" /* r4-r7 contain half of the hardware saved context. */
|
||||
" stmia r2!, {r4-r7} \n" /* Copy half of the the hardware saved context on the task stack. */
|
||||
" ldmia r1!, {r4-r7} \n" /* r4-r7 contain rest half of the hardware saved context. */
|
||||
" stmia r2!, {r4-r7} \n" /* Copy rest half of the the hardware saved context on the task stack. */
|
||||
" subs r1, #48 \n"
|
||||
" ldmia r1!, {r4-r7} \n" /* Restore r8-r11. */
|
||||
" mov r8, r4 \n" /* r8 = r4. */
|
||||
" mov r9, r5 \n" /* r9 = r5. */
|
||||
" mov r10, r6 \n" /* r10 = r6. */
|
||||
" mov r11, r7 \n" /* r11 = r7. */
|
||||
" subs r1, #32 \n"
|
||||
" ldmia r1!, {r4-r7} \n" /* Restore r4-r7. */
|
||||
" subs r1, #16 \n"
|
||||
" \n"
|
||||
" restore_context_done_first_task: \n"
|
||||
" str r1, [r0] \n" /* Save the location where the context should be saved next as the first member of TCB. */
|
||||
" bx lr \n"
|
||||
);
|
||||
}
|
||||
|
||||
#else /* configENABLE_MPU */
|
||||
|
||||
void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r1, [r2] \n" /* Read pxCurrentTCB. */
|
||||
" ldr r0, [r1] \n" /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */
|
||||
" \n"
|
||||
" ldm r0!, {r1-r2} \n" /* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */
|
||||
#if ( configRUN_FREERTOS_SECURE_ONLY == 1 )
|
||||
" msr psplim, r1 \n" /* Set this task's PSPLIM value. */
|
||||
#endif
|
||||
" movs r1, #2 \n" /* r1 = 2. */
|
||||
" msr CONTROL, r1 \n" /* Switch to use PSP in the thread mode. */
|
||||
" adds r0, #32 \n" /* Discard everything up to r0. */
|
||||
" msr psp, r0 \n" /* This is now the new top of stack to use in the task. */
|
||||
" isb \n"
|
||||
" bx r2 \n" /* Finally, branch to EXC_RETURN. */
|
||||
);
|
||||
}
|
||||
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" mrs r0, control \n" /* r0 = CONTROL. */
|
||||
" movs r1, #1 \n" /* r1 = 1. */
|
||||
" tst r0, r1 \n" /* Perform r0 & r1 (bitwise AND) and update the conditions flag. */
|
||||
" beq running_privileged \n" /* If the result of previous AND operation was 0, branch. */
|
||||
" movs r0, #0 \n" /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */
|
||||
" bx lr \n" /* Return. */
|
||||
" running_privileged: \n"
|
||||
" movs r0, #1 \n" /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */
|
||||
" bx lr \n" /* Return. */
|
||||
::: "r0", "r1", "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vRaisePrivilege( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" mrs r0, control \n" /* Read the CONTROL register. */
|
||||
" movs r1, #1 \n" /* r1 = 1. */
|
||||
" bics r0, r1 \n" /* Clear the bit 0. */
|
||||
" msr control, r0 \n" /* Write back the new CONTROL value. */
|
||||
" bx lr \n" /* Return to the caller. */
|
||||
::: "r0", "r1", "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vResetPrivilege( void ) /* __attribute__ (( naked )) */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" mrs r0, control \n" /* r0 = CONTROL. */
|
||||
" movs r1, #1 \n" /* r1 = 1. */
|
||||
" orrs r0, r1 \n" /* r0 = r0 | r1. */
|
||||
" msr control, r0 \n" /* CONTROL = r0. */
|
||||
" bx lr \n" /* Return to the caller. */
|
||||
::: "r0", "r1", "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vStartFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" ldr r0, =0xe000ed08 \n" /* Use the NVIC offset register to locate the stack. */
|
||||
" ldr r0, [r0] \n" /* Read the VTOR register which gives the address of vector table. */
|
||||
" ldr r0, [r0] \n" /* The first entry in vector table is stack pointer. */
|
||||
" msr msp, r0 \n" /* Set the MSP back to the start of the stack. */
|
||||
" cpsie i \n" /* Globally enable interrupts. */
|
||||
" dsb \n"
|
||||
" isb \n"
|
||||
" svc %0 \n" /* System call to start the first task. */
|
||||
" nop \n"
|
||||
::"i" ( portSVC_START_SCHEDULER ) : "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" mrs r0, PRIMASK \n"
|
||||
" cpsid i \n"
|
||||
" bx lr \n"
|
||||
::: "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" msr PRIMASK, r0 \n"
|
||||
" bx lr \n"
|
||||
::: "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
|
||||
void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */
|
||||
" ldr r1, [r0] \n" /* r1 = Location in TCB where the context should be saved. */
|
||||
" mrs r2, psp \n" /* r2 = PSP. */
|
||||
" \n"
|
||||
" save_general_regs: \n"
|
||||
" stmia r1!, {r4-r7} \n" /* Store r4-r7. */
|
||||
" mov r4, r8 \n" /* r4 = r8. */
|
||||
" mov r5, r9 \n" /* r5 = r9. */
|
||||
" mov r6, r10 \n" /* r6 = r10. */
|
||||
" mov r7, r11 \n" /* r7 = r11. */
|
||||
" stmia r1!, {r4-r7} \n" /* Store r8-r11. */
|
||||
" ldmia r2!, {r4-r7} \n" /* Copy half of the hardware saved context into r4-r7. */
|
||||
" stmia r1!, {r4-r7} \n" /* Store the hardware saved context. */
|
||||
" ldmia r2!, {r4-r7} \n" /* Copy rest half of the hardware saved context into r4-r7. */
|
||||
" stmia r1!, {r4-r7} \n" /* Store the hardware saved context. */
|
||||
" \n"
|
||||
" save_special_regs: \n"
|
||||
" mrs r2, psp \n" /* r2 = PSP. */
|
||||
#if ( configRUN_FREERTOS_SECURE_ONLY == 1 )
|
||||
" mrs r3, psplim \n" /* r3 = PSPLIM. */
|
||||
#else
|
||||
" movs r3, #0 \n" /* r3 = 0. 0 is stored in the PSPLIM slot. */
|
||||
#endif
|
||||
" mrs r4, control \n" /* r4 = CONTROL. */
|
||||
" mov r5, lr \n" /* r5 = LR. */
|
||||
" stmia r1!, {r2-r5} \n" /* Store original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */
|
||||
" str r1, [r0] \n" /* Save the location from where the context should be restored as the first member of TCB. */
|
||||
" \n"
|
||||
" select_next_task: \n"
|
||||
" cpsid i \n"
|
||||
" bl vTaskSwitchContext \n"
|
||||
" cpsie i \n"
|
||||
" \n"
|
||||
" program_mpu: \n"
|
||||
" ldr r3, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r0, [r3] \n" /* r0 = pxCurrentTCB.*/
|
||||
" \n"
|
||||
" dmb \n" /* Complete outstanding transfers before disabling MPU. */
|
||||
" ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
" ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */
|
||||
" movs r3, #1 \n" /* r3 = 1. */
|
||||
" bics r2, r3 \n" /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */
|
||||
" str r2, [r1] \n" /* Disable MPU. */
|
||||
" \n"
|
||||
" adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */
|
||||
" ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */
|
||||
" ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */
|
||||
" str r1, [r2] \n" /* Program MAIR0. */
|
||||
" \n"
|
||||
" adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */
|
||||
" ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */
|
||||
" \n"
|
||||
" movs r3, #4 \n" /* r3 = 4. */
|
||||
" str r3, [r1] \n" /* Program RNR = 4. */
|
||||
" ldmia r0!, {r4-r5} \n" /* Read first set of RBAR/RLAR registers from TCB. */
|
||||
" ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
" stmia r2!, {r4-r5} \n" /* Write first set of RBAR/RLAR registers. */
|
||||
" movs r3, #5 \n" /* r3 = 5. */
|
||||
" str r3, [r1] \n" /* Program RNR = 5. */
|
||||
" ldmia r0!, {r4-r5} \n" /* Read second set of RBAR/RLAR registers from TCB. */
|
||||
" ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
" stmia r2!, {r4-r5} \n" /* Write second set of RBAR/RLAR registers. */
|
||||
" movs r3, #6 \n" /* r3 = 6. */
|
||||
" str r3, [r1] \n" /* Program RNR = 6. */
|
||||
" ldmia r0!, {r4-r5} \n" /* Read third set of RBAR/RLAR registers from TCB. */
|
||||
" ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
" stmia r2!, {r4-r5} \n" /* Write third set of RBAR/RLAR registers. */
|
||||
" movs r3, #7 \n" /* r3 = 6. */
|
||||
" str r3, [r1] \n" /* Program RNR = 7. */
|
||||
" ldmia r0!, {r4-r5} \n" /* Read fourth set of RBAR/RLAR registers from TCB. */
|
||||
" ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
" stmia r2!, {r4-r5} \n" /* Write fourth set of RBAR/RLAR registers. */
|
||||
" \n"
|
||||
" ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
" ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */
|
||||
" movs r3, #1 \n" /* r3 = 1. */
|
||||
" orrs r2, r3 \n" /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */
|
||||
" str r2, [r1] \n" /* Enable MPU. */
|
||||
" dsb \n" /* Force memory writes before continuing. */
|
||||
" \n"
|
||||
" restore_context: \n"
|
||||
" ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r0, [r2] \n" /* r0 = pxCurrentTCB.*/
|
||||
" ldr r1, [r0] \n" /* r1 = Location of saved context in TCB. */
|
||||
" \n"
|
||||
" restore_special_regs: \n"
|
||||
" subs r1, #16 \n"
|
||||
" ldmia r1!, {r2-r5} \n" /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, r5 = LR. */
|
||||
" subs r1, #16 \n"
|
||||
" msr psp, r2 \n"
|
||||
#if ( configRUN_FREERTOS_SECURE_ONLY == 1 )
|
||||
" msr psplim, r3 \n"
|
||||
#endif
|
||||
" msr control, r4 \n"
|
||||
" mov lr, r5 \n"
|
||||
" \n"
|
||||
" restore_general_regs: \n"
|
||||
" subs r1, #32 \n"
|
||||
" ldmia r1!, {r4-r7} \n" /* r4-r7 contain half of the hardware saved context. */
|
||||
" stmia r2!, {r4-r7} \n" /* Copy half of the the hardware saved context on the task stack. */
|
||||
" ldmia r1!, {r4-r7} \n" /* r4-r7 contain rest half of the hardware saved context. */
|
||||
" stmia r2!, {r4-r7} \n" /* Copy rest half of the the hardware saved context on the task stack. */
|
||||
" subs r1, #48 \n"
|
||||
" ldmia r1!, {r4-r7} \n" /* Restore r8-r11. */
|
||||
" mov r8, r4 \n" /* r8 = r4. */
|
||||
" mov r9, r5 \n" /* r9 = r5. */
|
||||
" mov r10, r6 \n" /* r10 = r6. */
|
||||
" mov r11, r7 \n" /* r11 = r7. */
|
||||
" subs r1, #32 \n"
|
||||
" ldmia r1!, {r4-r7} \n" /* Restore r4-r7. */
|
||||
" subs r1, #16 \n"
|
||||
" \n"
|
||||
" restore_context_done: \n"
|
||||
" str r1, [r0] \n" /* Save the location where the context should be saved next as the first member of TCB. */
|
||||
" bx lr \n"
|
||||
);
|
||||
}
|
||||
|
||||
#else /* configENABLE_MPU */
|
||||
|
||||
void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" mrs r0, psp \n" /* Read PSP in r0. */
|
||||
" ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r1, [r2] \n" /* Read pxCurrentTCB. */
|
||||
" subs r0, r0, #40 \n" /* Make space for PSPLIM, LR and the remaining registers on the stack. */
|
||||
" str r0, [r1] \n" /* Save the new top of stack in TCB. */
|
||||
#if ( configRUN_FREERTOS_SECURE_ONLY == 1 )
|
||||
" mrs r2, psplim \n" /* r2 = PSPLIM. */
|
||||
#else
|
||||
" movs r2, #0 \n" /* r2 = 0. 0 is stored in the PSPLIM slot. */
|
||||
#endif
|
||||
" mov r3, lr \n" /* r3 = LR/EXC_RETURN. */
|
||||
" stmia r0!, {r2-r7} \n" /* Store on the stack - PSPLIM, LR and low registers that are not automatically saved. */
|
||||
" mov r4, r8 \n" /* r4 = r8. */
|
||||
" mov r5, r9 \n" /* r5 = r9. */
|
||||
" mov r6, r10 \n" /* r6 = r10. */
|
||||
" mov r7, r11 \n" /* r7 = r11. */
|
||||
" stmia r0!, {r4-r7} \n" /* Store the high registers that are not saved automatically. */
|
||||
" \n"
|
||||
" cpsid i \n"
|
||||
" bl vTaskSwitchContext \n"
|
||||
" cpsie i \n"
|
||||
" \n"
|
||||
" ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r1, [r2] \n" /* Read pxCurrentTCB. */
|
||||
" ldr r0, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */
|
||||
" \n"
|
||||
" adds r0, r0, #24 \n" /* Move to the high registers. */
|
||||
" ldmia r0!, {r4-r7} \n" /* Restore the high registers that are not automatically restored. */
|
||||
" mov r8, r4 \n" /* r8 = r4. */
|
||||
" mov r9, r5 \n" /* r9 = r5. */
|
||||
" mov r10, r6 \n" /* r10 = r6. */
|
||||
" mov r11, r7 \n" /* r11 = r7. */
|
||||
" msr psp, r0 \n" /* Remember the new top of stack for the task. */
|
||||
" subs r0, r0, #40 \n" /* Move to the starting of the saved context. */
|
||||
" ldmia r0!, {r2-r7} \n" /* Read from stack - r2 = PSPLIM, r3 = LR and r4-r7 restored. */
|
||||
#if ( configRUN_FREERTOS_SECURE_ONLY == 1 )
|
||||
" msr psplim, r2 \n" /* Restore the PSPLIM register value for the task. */
|
||||
#endif
|
||||
" bx r3 \n"
|
||||
);
|
||||
}
|
||||
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) )
|
||||
|
||||
void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
".syntax unified \n"
|
||||
".extern vPortSVCHandler_C \n"
|
||||
".extern vSystemCallEnter \n"
|
||||
".extern vSystemCallExit \n"
|
||||
" \n"
|
||||
"movs r0, #4 \n"
|
||||
"mov r1, lr \n"
|
||||
"tst r0, r1 \n"
|
||||
"beq stack_on_msp \n"
|
||||
"stack_on_psp: \n"
|
||||
" mrs r0, psp \n"
|
||||
" b route_svc \n"
|
||||
"stack_on_msp: \n"
|
||||
" mrs r0, msp \n"
|
||||
" b route_svc \n"
|
||||
" \n"
|
||||
"route_svc: \n"
|
||||
" ldr r3, [r0, #24] \n"
|
||||
" subs r3, #2 \n"
|
||||
" ldrb r2, [r3, #0] \n"
|
||||
" cmp r2, %0 \n"
|
||||
" blt system_call_enter \n"
|
||||
" cmp r2, %1 \n"
|
||||
" beq system_call_exit \n"
|
||||
" b vPortSVCHandler_C \n"
|
||||
" \n"
|
||||
"system_call_enter: \n"
|
||||
" b vSystemCallEnter \n"
|
||||
"system_call_exit: \n"
|
||||
" b vSystemCallExit \n"
|
||||
" \n"
|
||||
: /* No outputs. */
|
||||
: "i" ( NUM_SYSTEM_CALLS ), "i" ( portSVC_SYSTEM_CALL_EXIT )
|
||||
: "r0", "r1", "r2", "r3", "memory"
|
||||
);
|
||||
}
|
||||
|
||||
#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */
|
||||
|
||||
void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" movs r0, #4 \n"
|
||||
" mov r1, lr \n"
|
||||
" tst r0, r1 \n"
|
||||
" beq stacking_used_msp \n"
|
||||
" mrs r0, psp \n"
|
||||
" ldr r2, =vPortSVCHandler_C \n"
|
||||
" bx r2 \n"
|
||||
" stacking_used_msp: \n"
|
||||
" mrs r0, msp \n"
|
||||
" ldr r2, =vPortSVCHandler_C \n"
|
||||
" bx r2 \n"
|
||||
);
|
||||
}
|
||||
|
||||
#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */
|
||||
/*-----------------------------------------------------------*/
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
* 1 tab == 4 spaces!
|
||||
*/
|
||||
|
||||
/* Standard includes. */
|
||||
#include <stdint.h>
|
||||
|
||||
/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE ensures that PRIVILEGED_FUNCTION
|
||||
* is defined correctly and privileged functions are placed in correct sections. */
|
||||
#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE
|
||||
|
||||
/* Portasm includes. */
|
||||
#include "portasm.h"
|
||||
|
||||
/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE is needed to be defined only for the
|
||||
* header files. */
|
||||
#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE
|
||||
|
||||
#if ( configENABLE_FPU == 1 )
|
||||
#error Cortex-M23 does not have a Floating Point Unit (FPU) and therefore configENABLE_FPU must be set to 0.
|
||||
#endif
|
||||
|
||||
void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" ldr r2, pxCurrentTCBConst2 \n"/* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r1, [r2] \n"/* Read pxCurrentTCB. */
|
||||
" ldr r0, [r1] \n"/* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */
|
||||
" \n"
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
" dmb \n"/* Complete outstanding transfers before disabling MPU. */
|
||||
" ldr r2, xMPUCTRLConst2 \n"/* r2 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
" ldr r3, [r2] \n"/* Read the value of MPU_CTRL. */
|
||||
" movs r4, #1 \n"/* r4 = 1. */
|
||||
" bics r3, r4 \n"/* r3 = r3 & ~r4 i.e. Clear the bit 0 in r3. */
|
||||
" str r3, [r2] \n"/* Disable MPU. */
|
||||
" \n"
|
||||
" adds r1, #4 \n"/* r1 = r1 + 4. r1 now points to MAIR0 in TCB. */
|
||||
" ldr r4, [r1] \n"/* r4 = *r1 i.e. r4 = MAIR0. */
|
||||
" ldr r2, xMAIR0Const2 \n"/* r2 = 0xe000edc0 [Location of MAIR0]. */
|
||||
" str r4, [r2] \n"/* Program MAIR0. */
|
||||
" ldr r2, xRNRConst2 \n"/* r2 = 0xe000ed98 [Location of RNR]. */
|
||||
" adds r1, #4 \n"/* r1 = r1 + 4. r1 now points to first RBAR in TCB. */
|
||||
" movs r4, #4 \n"/* r4 = 4. */
|
||||
" str r4, [r2] \n"/* Program RNR = 4. */
|
||||
" ldmia r1!, {r5,r6} \n"/* Read first set of RBAR/RLAR from TCB. */
|
||||
" ldr r3, xRBARConst2 \n"/* r3 = 0xe000ed9c [Location of RBAR]. */
|
||||
" stmia r3!, {r5,r6} \n"/* Write first set of RBAR/RLAR registers. */
|
||||
" movs r4, #5 \n"/* r4 = 5. */
|
||||
" str r4, [r2] \n"/* Program RNR = 5. */
|
||||
" ldmia r1!, {r5,r6} \n"/* Read second set of RBAR/RLAR from TCB. */
|
||||
" ldr r3, xRBARConst2 \n"/* r3 = 0xe000ed9c [Location of RBAR]. */
|
||||
" stmia r3!, {r5,r6} \n"/* Write second set of RBAR/RLAR registers. */
|
||||
" movs r4, #6 \n"/* r4 = 6. */
|
||||
" str r4, [r2] \n"/* Program RNR = 6. */
|
||||
" ldmia r1!, {r5,r6} \n"/* Read third set of RBAR/RLAR from TCB. */
|
||||
" ldr r3, xRBARConst2 \n"/* r3 = 0xe000ed9c [Location of RBAR]. */
|
||||
" stmia r3!, {r5,r6} \n"/* Write third set of RBAR/RLAR registers. */
|
||||
" movs r4, #7 \n"/* r4 = 7. */
|
||||
" str r4, [r2] \n"/* Program RNR = 7. */
|
||||
" ldmia r1!, {r5,r6} \n"/* Read fourth set of RBAR/RLAR from TCB. */
|
||||
" ldr r3, xRBARConst2 \n"/* r3 = 0xe000ed9c [Location of RBAR]. */
|
||||
" stmia r3!, {r5,r6} \n"/* Write fourth set of RBAR/RLAR registers. */
|
||||
" \n"
|
||||
" ldr r2, xMPUCTRLConst2 \n"/* r2 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
" ldr r3, [r2] \n"/* Read the value of MPU_CTRL. */
|
||||
" movs r4, #1 \n"/* r4 = 1. */
|
||||
" orrs r3, r4 \n"/* r3 = r3 | r4 i.e. Set the bit 0 in r3. */
|
||||
" str r3, [r2] \n"/* Enable MPU. */
|
||||
" dsb \n"/* Force memory writes before continuing. */
|
||||
#endif /* configENABLE_MPU */
|
||||
" \n"
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
" ldm r0!, {r1-r3} \n"/* Read from stack - r1 = PSPLIM, r2 = CONTROL and r3 = EXC_RETURN. */
|
||||
" msr psplim, r1 \n"/* Set this task's PSPLIM value. */
|
||||
" msr control, r2 \n"/* Set this task's CONTROL value. */
|
||||
" adds r0, #32 \n"/* Discard everything up to r0. */
|
||||
" msr psp, r0 \n"/* This is now the new top of stack to use in the task. */
|
||||
" isb \n"
|
||||
" bx r3 \n"/* Finally, branch to EXC_RETURN. */
|
||||
#else /* configENABLE_MPU */
|
||||
" ldm r0!, {r1-r2} \n"/* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */
|
||||
" msr psplim, r1 \n"/* Set this task's PSPLIM value. */
|
||||
" movs r1, #2 \n"/* r1 = 2. */
|
||||
" msr CONTROL, r1 \n"/* Switch to use PSP in the thread mode. */
|
||||
" adds r0, #32 \n"/* Discard everything up to r0. */
|
||||
" msr psp, r0 \n"/* This is now the new top of stack to use in the task. */
|
||||
" isb \n"
|
||||
" bx r2 \n"/* Finally, branch to EXC_RETURN. */
|
||||
#endif /* configENABLE_MPU */
|
||||
" \n"
|
||||
" .align 4 \n"
|
||||
"pxCurrentTCBConst2: .word pxCurrentTCB \n"
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
"xMPUCTRLConst2: .word 0xe000ed94 \n"
|
||||
"xMAIR0Const2: .word 0xe000edc0 \n"
|
||||
"xRNRConst2: .word 0xe000ed98 \n"
|
||||
"xRBARConst2: .word 0xe000ed9c \n"
|
||||
#endif /* configENABLE_MPU */
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" mrs r0, control \n"/* r0 = CONTROL. */
|
||||
" movs r1, #1 \n"/* r1 = 1. */
|
||||
" tst r0, r1 \n"/* Perform r0 & r1 (bitwise AND) and update the conditions flag. */
|
||||
" beq running_privileged \n"/* If the result of previous AND operation was 0, branch. */
|
||||
" movs r0, #0 \n"/* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */
|
||||
" bx lr \n"/* Return. */
|
||||
" running_privileged: \n"
|
||||
" movs r0, #1 \n"/* CONTROL[0]==0. Return true to indicate that the processor is privileged. */
|
||||
" bx lr \n"/* Return. */
|
||||
" \n"
|
||||
" .align 4 \n"
|
||||
::: "r0", "r1", "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vRaisePrivilege( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" mrs r0, control \n"/* Read the CONTROL register. */
|
||||
" movs r1, #1 \n"/* r1 = 1. */
|
||||
" bics r0, r1 \n"/* Clear the bit 0. */
|
||||
" msr control, r0 \n"/* Write back the new CONTROL value. */
|
||||
" bx lr \n"/* Return to the caller. */
|
||||
::: "r0", "r1", "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vResetPrivilege( void ) /* __attribute__ (( naked )) */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" mrs r0, control \n"/* r0 = CONTROL. */
|
||||
" movs r1, #1 \n"/* r1 = 1. */
|
||||
" orrs r0, r1 \n"/* r0 = r0 | r1. */
|
||||
" msr control, r0 \n"/* CONTROL = r0. */
|
||||
" bx lr \n"/* Return to the caller. */
|
||||
::: "r0", "r1", "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vStartFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" ldr r0, xVTORConst \n"/* Use the NVIC offset register to locate the stack. */
|
||||
" ldr r0, [r0] \n"/* Read the VTOR register which gives the address of vector table. */
|
||||
" ldr r0, [r0] \n"/* The first entry in vector table is stack pointer. */
|
||||
" msr msp, r0 \n"/* Set the MSP back to the start of the stack. */
|
||||
" cpsie i \n"/* Globally enable interrupts. */
|
||||
" dsb \n"
|
||||
" isb \n"
|
||||
" svc %0 \n"/* System call to start the first task. */
|
||||
" nop \n"
|
||||
" \n"
|
||||
" .align 4 \n"
|
||||
"xVTORConst: .word 0xe000ed08 \n"
|
||||
::"i" ( portSVC_START_SCHEDULER ) : "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" mrs r0, PRIMASK \n"
|
||||
" cpsid i \n"
|
||||
" bx lr \n"
|
||||
::: "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" msr PRIMASK, r0 \n"
|
||||
" bx lr \n"
|
||||
::: "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" mrs r0, psp \n"/* Read PSP in r0. */
|
||||
" ldr r2, pxCurrentTCBConst \n"/* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r1, [r2] \n"/* Read pxCurrentTCB. */
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
" subs r0, r0, #44 \n"/* Make space for PSPLIM, CONTROL, LR and the remaining registers on the stack. */
|
||||
" str r0, [r1] \n"/* Save the new top of stack in TCB. */
|
||||
" mrs r1, psplim \n"/* r1 = PSPLIM. */
|
||||
" mrs r2, control \n"/* r2 = CONTROL. */
|
||||
" mov r3, lr \n"/* r3 = LR/EXC_RETURN. */
|
||||
" stmia r0!, {r1-r7} \n"/* Store on the stack - PSPLIM, CONTROL, LR and low registers that are not automatically saved. */
|
||||
" mov r4, r8 \n"/* r4 = r8. */
|
||||
" mov r5, r9 \n"/* r5 = r9. */
|
||||
" mov r6, r10 \n"/* r6 = r10. */
|
||||
" mov r7, r11 \n"/* r7 = r11. */
|
||||
" stmia r0!, {r4-r7} \n"/* Store the high registers that are not saved automatically. */
|
||||
#else /* configENABLE_MPU */
|
||||
" subs r0, r0, #40 \n"/* Make space for PSPLIM, LR and the remaining registers on the stack. */
|
||||
" str r0, [r1] \n"/* Save the new top of stack in TCB. */
|
||||
" mrs r2, psplim \n"/* r2 = PSPLIM. */
|
||||
" mov r3, lr \n"/* r3 = LR/EXC_RETURN. */
|
||||
" stmia r0!, {r2-r7} \n"/* Store on the stack - PSPLIM, LR and low registers that are not automatically saved. */
|
||||
" mov r4, r8 \n"/* r4 = r8. */
|
||||
" mov r5, r9 \n"/* r5 = r9. */
|
||||
" mov r6, r10 \n"/* r6 = r10. */
|
||||
" mov r7, r11 \n"/* r7 = r11. */
|
||||
" stmia r0!, {r4-r7} \n"/* Store the high registers that are not saved automatically. */
|
||||
#endif /* configENABLE_MPU */
|
||||
" \n"
|
||||
" cpsid i \n"
|
||||
" bl vTaskSwitchContext \n"
|
||||
" cpsie i \n"
|
||||
" \n"
|
||||
" ldr r2, pxCurrentTCBConst \n"/* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r1, [r2] \n"/* Read pxCurrentTCB. */
|
||||
" ldr r0, [r1] \n"/* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */
|
||||
" \n"
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
" dmb \n"/* Complete outstanding transfers before disabling MPU. */
|
||||
" ldr r2, xMPUCTRLConst \n"/* r2 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
" ldr r3, [r2] \n"/* Read the value of MPU_CTRL. */
|
||||
" movs r4, #1 \n"/* r4 = 1. */
|
||||
" bics r3, r4 \n"/* r3 = r3 & ~r4 i.e. Clear the bit 0 in r3. */
|
||||
" str r3, [r2] \n"/* Disable MPU. */
|
||||
" \n"
|
||||
" adds r1, #4 \n"/* r1 = r1 + 4. r1 now points to MAIR0 in TCB. */
|
||||
" ldr r4, [r1] \n"/* r4 = *r1 i.e. r4 = MAIR0. */
|
||||
" ldr r2, xMAIR0Const \n"/* r2 = 0xe000edc0 [Location of MAIR0]. */
|
||||
" str r4, [r2] \n"/* Program MAIR0. */
|
||||
" ldr r2, xRNRConst \n"/* r2 = 0xe000ed98 [Location of RNR]. */
|
||||
" adds r1, #4 \n"/* r1 = r1 + 4. r1 now points to first RBAR in TCB. */
|
||||
" movs r4, #4 \n"/* r4 = 4. */
|
||||
" str r4, [r2] \n"/* Program RNR = 4. */
|
||||
" ldmia r1!, {r5,r6} \n"/* Read first set of RBAR/RLAR from TCB. */
|
||||
" ldr r3, xRBARConst \n"/* r3 = 0xe000ed9c [Location of RBAR]. */
|
||||
" stmia r3!, {r5,r6} \n"/* Write first set of RBAR/RLAR registers. */
|
||||
" movs r4, #5 \n"/* r4 = 5. */
|
||||
" str r4, [r2] \n"/* Program RNR = 5. */
|
||||
" ldmia r1!, {r5,r6} \n"/* Read second set of RBAR/RLAR from TCB. */
|
||||
" ldr r3, xRBARConst \n"/* r3 = 0xe000ed9c [Location of RBAR]. */
|
||||
" stmia r3!, {r5,r6} \n"/* Write second set of RBAR/RLAR registers. */
|
||||
" movs r4, #6 \n"/* r4 = 6. */
|
||||
" str r4, [r2] \n"/* Program RNR = 6. */
|
||||
" ldmia r1!, {r5,r6} \n"/* Read third set of RBAR/RLAR from TCB. */
|
||||
" ldr r3, xRBARConst \n"/* r3 = 0xe000ed9c [Location of RBAR]. */
|
||||
" stmia r3!, {r5,r6} \n"/* Write third set of RBAR/RLAR registers. */
|
||||
" movs r4, #7 \n"/* r4 = 7. */
|
||||
" str r4, [r2] \n"/* Program RNR = 7. */
|
||||
" ldmia r1!, {r5,r6} \n"/* Read fourth set of RBAR/RLAR from TCB. */
|
||||
" ldr r3, xRBARConst \n"/* r3 = 0xe000ed9c [Location of RBAR]. */
|
||||
" stmia r3!, {r5,r6} \n"/* Write fourth set of RBAR/RLAR registers. */
|
||||
" \n"
|
||||
" ldr r2, xMPUCTRLConst \n"/* r2 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
" ldr r3, [r2] \n"/* Read the value of MPU_CTRL. */
|
||||
" movs r4, #1 \n"/* r4 = 1. */
|
||||
" orrs r3, r4 \n"/* r3 = r3 | r4 i.e. Set the bit 0 in r3. */
|
||||
" str r3, [r2] \n"/* Enable MPU. */
|
||||
" dsb \n"/* Force memory writes before continuing. */
|
||||
#endif /* configENABLE_MPU */
|
||||
" \n"
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
" adds r0, r0, #28 \n"/* Move to the high registers. */
|
||||
" ldmia r0!, {r4-r7} \n"/* Restore the high registers that are not automatically restored. */
|
||||
" mov r8, r4 \n"/* r8 = r4. */
|
||||
" mov r9, r5 \n"/* r9 = r5. */
|
||||
" mov r10, r6 \n"/* r10 = r6. */
|
||||
" mov r11, r7 \n"/* r11 = r7. */
|
||||
" msr psp, r0 \n"/* Remember the new top of stack for the task. */
|
||||
" subs r0, r0, #44 \n"/* Move to the starting of the saved context. */
|
||||
" ldmia r0!, {r1-r7} \n"/* Read from stack - r1 = PSPLIM, r2 = CONTROL, r3 = LR and r4-r7 restored. */
|
||||
" msr psplim, r1 \n"/* Restore the PSPLIM register value for the task. */
|
||||
" msr control, r2 \n"/* Restore the CONTROL register value for the task. */
|
||||
" bx r3 \n"
|
||||
#else /* configENABLE_MPU */
|
||||
" adds r0, r0, #24 \n"/* Move to the high registers. */
|
||||
" ldmia r0!, {r4-r7} \n"/* Restore the high registers that are not automatically restored. */
|
||||
" mov r8, r4 \n"/* r8 = r4. */
|
||||
" mov r9, r5 \n"/* r9 = r5. */
|
||||
" mov r10, r6 \n"/* r10 = r6. */
|
||||
" mov r11, r7 \n"/* r11 = r7. */
|
||||
" msr psp, r0 \n"/* Remember the new top of stack for the task. */
|
||||
" subs r0, r0, #40 \n"/* Move to the starting of the saved context. */
|
||||
" ldmia r0!, {r2-r7} \n"/* Read from stack - r2 = PSPLIM, r3 = LR and r4-r7 restored. */
|
||||
" msr psplim, r2 \n"/* Restore the PSPLIM register value for the task. */
|
||||
" bx r3 \n"
|
||||
#endif /* configENABLE_MPU */
|
||||
" \n"
|
||||
" .align 4 \n"
|
||||
"pxCurrentTCBConst: .word pxCurrentTCB \n"
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
"xMPUCTRLConst: .word 0xe000ed94 \n"
|
||||
"xMAIR0Const: .word 0xe000edc0 \n"
|
||||
"xRNRConst: .word 0xe000ed98 \n"
|
||||
"xRBARConst: .word 0xe000ed9c \n"
|
||||
#endif /* configENABLE_MPU */
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" movs r0, #4 \n"
|
||||
" mov r1, lr \n"
|
||||
" tst r0, r1 \n"
|
||||
" beq stacking_used_msp \n"
|
||||
" mrs r0, psp \n"
|
||||
" ldr r2, svchandler_address_const \n"
|
||||
" bx r2 \n"
|
||||
" stacking_used_msp: \n"
|
||||
" mrs r0, msp \n"
|
||||
" ldr r2, svchandler_address_const \n"
|
||||
" bx r2 \n"
|
||||
" \n"
|
||||
" .align 4 \n"
|
||||
"svchandler_address_const: .word vPortSVCHandler_C \n"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
|
|
|||
|
|
@ -1,85 +1,312 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M23"
|
||||
#define portHAS_ARMV8M_MAIN_EXTENSION 0
|
||||
#define portARMV8M_MINOR_VERSION 0
|
||||
#define portDONT_DISCARD __attribute__( ( used ) )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* ARMv8-M common port configurations. */
|
||||
#include "portmacrocommon.h"
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configTOTAL_MPU_REGIONS == 16 )
|
||||
#error 16 MPU regions are not yet supported for this port.
|
||||
#endif
|
||||
|
||||
#ifndef configENABLE_MVE
|
||||
#define configENABLE_MVE 0
|
||||
#elif ( configENABLE_MVE != 0 )
|
||||
#error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M23.
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
|
||||
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
* 1 tab == 4 spaces!
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef configENABLE_FPU
|
||||
#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
|
||||
#endif /* configENABLE_FPU */
|
||||
|
||||
#ifndef configENABLE_MPU
|
||||
#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
#ifndef configENABLE_TRUSTZONE
|
||||
#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Type definitions.
|
||||
*/
|
||||
#define portCHAR char
|
||||
#define portFLOAT float
|
||||
#define portDOUBLE double
|
||||
#define portLONG long
|
||||
#define portSHORT short
|
||||
#define portSTACK_TYPE uint32_t
|
||||
#define portBASE_TYPE long
|
||||
|
||||
typedef portSTACK_TYPE StackType_t;
|
||||
typedef long BaseType_t;
|
||||
typedef unsigned long UBaseType_t;
|
||||
|
||||
#if ( configUSE_16_BIT_TICKS == 1 )
|
||||
typedef uint16_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffff
|
||||
#else
|
||||
typedef uint32_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
|
||||
|
||||
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
|
||||
* not need to be guarded with a critical section. */
|
||||
#define portTICK_TYPE_IS_ATOMIC 1
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M23"
|
||||
#define portSTACK_GROWTH ( -1 )
|
||||
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
|
||||
#define portBYTE_ALIGNMENT 8
|
||||
#define portNOP()
|
||||
#define portINLINE __inline
|
||||
#ifndef portFORCE_INLINE
|
||||
#define portFORCE_INLINE inline __attribute__( ( always_inline ) )
|
||||
#endif
|
||||
#define portHAS_STACK_OVERFLOW_CHECKING 1
|
||||
#define portDONT_DISCARD __attribute__( ( used ) )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Extern declarations.
|
||||
*/
|
||||
extern BaseType_t xPortIsInsideInterrupt( void );
|
||||
|
||||
extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
|
||||
#if ( configENABLE_TRUSTZONE == 1 )
|
||||
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
|
||||
extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
|
||||
extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief MPU specific constants.
|
||||
*/
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
#define portUSING_MPU_WRAPPERS 1
|
||||
#define portPRIVILEGE_BIT ( 0x80000000UL )
|
||||
#else
|
||||
#define portPRIVILEGE_BIT ( 0x0UL )
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
|
||||
/* MPU regions. */
|
||||
#define portPRIVILEGED_FLASH_REGION ( 0UL )
|
||||
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
|
||||
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
|
||||
#define portPRIVILEGED_RAM_REGION ( 3UL )
|
||||
#define portSTACK_REGION ( 4UL )
|
||||
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
|
||||
#define portLAST_CONFIGURABLE_REGION ( 7UL )
|
||||
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
|
||||
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
|
||||
|
||||
/* Device memory attributes used in MPU_MAIR registers.
|
||||
*
|
||||
* 8-bit values encoded as follows:
|
||||
* Bit[7:4] - 0000 - Device Memory
|
||||
* Bit[3:2] - 00 --> Device-nGnRnE
|
||||
* 01 --> Device-nGnRE
|
||||
* 10 --> Device-nGRE
|
||||
* 11 --> Device-GRE
|
||||
* Bit[1:0] - 00, Reserved.
|
||||
*/
|
||||
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
|
||||
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
|
||||
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
|
||||
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
|
||||
|
||||
/* Normal memory attributes used in MPU_MAIR registers. */
|
||||
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
|
||||
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
|
||||
|
||||
/* Attributes used in MPU_RBAR registers. */
|
||||
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
|
||||
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
|
||||
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
|
||||
|
||||
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
|
||||
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
|
||||
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
|
||||
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
|
||||
|
||||
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Settings to define an MPU region.
|
||||
*/
|
||||
typedef struct MPURegionSettings
|
||||
{
|
||||
uint32_t ulRBAR; /**< RBAR for the region. */
|
||||
uint32_t ulRLAR; /**< RLAR for the region. */
|
||||
} MPURegionSettings_t;
|
||||
|
||||
/**
|
||||
* @brief MPU settings as stored in the TCB.
|
||||
*/
|
||||
typedef struct MPU_SETTINGS
|
||||
{
|
||||
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
|
||||
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
|
||||
} xMPU_SETTINGS;
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief SVC numbers.
|
||||
*/
|
||||
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
|
||||
#define portSVC_FREE_SECURE_CONTEXT 1
|
||||
#define portSVC_START_SCHEDULER 2
|
||||
#define portSVC_RAISE_PRIVILEGE 3
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Scheduler utilities.
|
||||
*/
|
||||
#define portYIELD() vPortYield()
|
||||
#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) )
|
||||
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
|
||||
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
|
||||
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask()
|
||||
#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x )
|
||||
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
|
||||
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
|
||||
#define portENTER_CRITICAL() vPortEnterCritical()
|
||||
#define portEXIT_CRITICAL() vPortExitCritical()
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Tickless idle/low power functionality.
|
||||
*/
|
||||
#ifndef portSUPPRESS_TICKS_AND_SLEEP
|
||||
extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime );
|
||||
#define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime )
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Task function macros as described on the FreeRTOS.org WEB site.
|
||||
*/
|
||||
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
|
||||
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configENABLE_TRUSTZONE == 1 )
|
||||
|
||||
/**
|
||||
* @brief Allocate a secure context for the task.
|
||||
*
|
||||
* Tasks are not created with a secure context. Any task that is going to call
|
||||
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
|
||||
* secure context before it calls any secure function.
|
||||
*
|
||||
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
|
||||
*/
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
|
||||
|
||||
/**
|
||||
* @brief Called when a task is deleted to delete the task's secure context,
|
||||
* if it has one.
|
||||
*
|
||||
* @param[in] pxTCB The TCB of the task being deleted.
|
||||
*/
|
||||
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
|
||||
#else
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
|
||||
#define portCLEAN_UP_TCB( pxTCB )
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
|
||||
/**
|
||||
* @brief Checks whether or not the processor is privileged.
|
||||
*
|
||||
* @return 1 if the processor is already privileged, 0 otherwise.
|
||||
*/
|
||||
#define portIS_PRIVILEGED() xIsPrivileged()
|
||||
|
||||
/**
|
||||
* @brief Raise an SVC request to raise privilege.
|
||||
*
|
||||
* The SVC handler checks that the SVC was raised from a system call and only
|
||||
* then it raises the privilege. If this is called from any other place,
|
||||
* the privilege is not raised.
|
||||
*/
|
||||
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
|
||||
|
||||
/**
|
||||
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
|
||||
* register.
|
||||
*/
|
||||
#define portRESET_PRIVILEGE() vResetPrivilege()
|
||||
#else
|
||||
#define portIS_PRIVILEGED()
|
||||
#define portRAISE_PRIVILEGE()
|
||||
#define portRESET_PRIVILEGE()
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Barriers.
|
||||
*/
|
||||
#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load diff
File diff suppressed because it is too large
Load diff
|
|
@ -1,81 +1,312 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M33"
|
||||
#define portHAS_ARMV8M_MAIN_EXTENSION 1
|
||||
#define portARMV8M_MINOR_VERSION 0
|
||||
#define portDONT_DISCARD __attribute__( ( used ) )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* ARMv8-M common port configurations. */
|
||||
#include "portmacrocommon.h"
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#ifndef configENABLE_MVE
|
||||
#define configENABLE_MVE 0
|
||||
#elif ( configENABLE_MVE != 0 )
|
||||
#error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M33.
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portDISABLE_INTERRUPTS() ulSetInterruptMask()
|
||||
#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
* 1 tab == 4 spaces!
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef configENABLE_FPU
|
||||
#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
|
||||
#endif /* configENABLE_FPU */
|
||||
|
||||
#ifndef configENABLE_MPU
|
||||
#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
#ifndef configENABLE_TRUSTZONE
|
||||
#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Type definitions.
|
||||
*/
|
||||
#define portCHAR char
|
||||
#define portFLOAT float
|
||||
#define portDOUBLE double
|
||||
#define portLONG long
|
||||
#define portSHORT short
|
||||
#define portSTACK_TYPE uint32_t
|
||||
#define portBASE_TYPE long
|
||||
|
||||
typedef portSTACK_TYPE StackType_t;
|
||||
typedef long BaseType_t;
|
||||
typedef unsigned long UBaseType_t;
|
||||
|
||||
#if ( configUSE_16_BIT_TICKS == 1 )
|
||||
typedef uint16_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffff
|
||||
#else
|
||||
typedef uint32_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
|
||||
|
||||
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
|
||||
* not need to be guarded with a critical section. */
|
||||
#define portTICK_TYPE_IS_ATOMIC 1
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M33"
|
||||
#define portSTACK_GROWTH ( -1 )
|
||||
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
|
||||
#define portBYTE_ALIGNMENT 8
|
||||
#define portNOP()
|
||||
#define portINLINE __inline
|
||||
#ifndef portFORCE_INLINE
|
||||
#define portFORCE_INLINE inline __attribute__( ( always_inline ) )
|
||||
#endif
|
||||
#define portHAS_STACK_OVERFLOW_CHECKING 1
|
||||
#define portDONT_DISCARD __attribute__( ( used ) )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Extern declarations.
|
||||
*/
|
||||
extern BaseType_t xPortIsInsideInterrupt( void );
|
||||
|
||||
extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
|
||||
#if ( configENABLE_TRUSTZONE == 1 )
|
||||
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
|
||||
extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
|
||||
extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief MPU specific constants.
|
||||
*/
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
#define portUSING_MPU_WRAPPERS 1
|
||||
#define portPRIVILEGE_BIT ( 0x80000000UL )
|
||||
#else
|
||||
#define portPRIVILEGE_BIT ( 0x0UL )
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
|
||||
/* MPU regions. */
|
||||
#define portPRIVILEGED_FLASH_REGION ( 0UL )
|
||||
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
|
||||
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
|
||||
#define portPRIVILEGED_RAM_REGION ( 3UL )
|
||||
#define portSTACK_REGION ( 4UL )
|
||||
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
|
||||
#define portLAST_CONFIGURABLE_REGION ( 7UL )
|
||||
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
|
||||
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
|
||||
|
||||
/* Device memory attributes used in MPU_MAIR registers.
|
||||
*
|
||||
* 8-bit values encoded as follows:
|
||||
* Bit[7:4] - 0000 - Device Memory
|
||||
* Bit[3:2] - 00 --> Device-nGnRnE
|
||||
* 01 --> Device-nGnRE
|
||||
* 10 --> Device-nGRE
|
||||
* 11 --> Device-GRE
|
||||
* Bit[1:0] - 00, Reserved.
|
||||
*/
|
||||
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
|
||||
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
|
||||
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
|
||||
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
|
||||
|
||||
/* Normal memory attributes used in MPU_MAIR registers. */
|
||||
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
|
||||
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
|
||||
|
||||
/* Attributes used in MPU_RBAR registers. */
|
||||
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
|
||||
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
|
||||
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
|
||||
|
||||
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
|
||||
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
|
||||
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
|
||||
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
|
||||
|
||||
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Settings to define an MPU region.
|
||||
*/
|
||||
typedef struct MPURegionSettings
|
||||
{
|
||||
uint32_t ulRBAR; /**< RBAR for the region. */
|
||||
uint32_t ulRLAR; /**< RLAR for the region. */
|
||||
} MPURegionSettings_t;
|
||||
|
||||
/**
|
||||
* @brief MPU settings as stored in the TCB.
|
||||
*/
|
||||
typedef struct MPU_SETTINGS
|
||||
{
|
||||
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
|
||||
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
|
||||
} xMPU_SETTINGS;
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief SVC numbers.
|
||||
*/
|
||||
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
|
||||
#define portSVC_FREE_SECURE_CONTEXT 1
|
||||
#define portSVC_START_SCHEDULER 2
|
||||
#define portSVC_RAISE_PRIVILEGE 3
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Scheduler utilities.
|
||||
*/
|
||||
#define portYIELD() vPortYield()
|
||||
#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) )
|
||||
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
|
||||
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
|
||||
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask()
|
||||
#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x )
|
||||
#define portDISABLE_INTERRUPTS() ulSetInterruptMask()
|
||||
#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 )
|
||||
#define portENTER_CRITICAL() vPortEnterCritical()
|
||||
#define portEXIT_CRITICAL() vPortExitCritical()
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Tickless idle/low power functionality.
|
||||
*/
|
||||
#ifndef portSUPPRESS_TICKS_AND_SLEEP
|
||||
extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime );
|
||||
#define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime )
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Task function macros as described on the FreeRTOS.org WEB site.
|
||||
*/
|
||||
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
|
||||
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configENABLE_TRUSTZONE == 1 )
|
||||
|
||||
/**
|
||||
* @brief Allocate a secure context for the task.
|
||||
*
|
||||
* Tasks are not created with a secure context. Any task that is going to call
|
||||
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
|
||||
* secure context before it calls any secure function.
|
||||
*
|
||||
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
|
||||
*/
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
|
||||
|
||||
/**
|
||||
* @brief Called when a task is deleted to delete the task's secure context,
|
||||
* if it has one.
|
||||
*
|
||||
* @param[in] pxTCB The TCB of the task being deleted.
|
||||
*/
|
||||
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
|
||||
#else
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
|
||||
#define portCLEAN_UP_TCB( pxTCB )
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
|
||||
/**
|
||||
* @brief Checks whether or not the processor is privileged.
|
||||
*
|
||||
* @return 1 if the processor is already privileged, 0 otherwise.
|
||||
*/
|
||||
#define portIS_PRIVILEGED() xIsPrivileged()
|
||||
|
||||
/**
|
||||
* @brief Raise an SVC request to raise privilege.
|
||||
*
|
||||
* The SVC handler checks that the SVC was raised from a system call and only
|
||||
* then it raises the privilege. If this is called from any other place,
|
||||
* the privilege is not raised.
|
||||
*/
|
||||
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
|
||||
|
||||
/**
|
||||
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
|
||||
* register.
|
||||
*/
|
||||
#define portRESET_PRIVILEGE() vResetPrivilege()
|
||||
#else
|
||||
#define portIS_PRIVILEGED()
|
||||
#define portRAISE_PRIVILEGE()
|
||||
#define portRESET_PRIVILEGE()
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Barriers.
|
||||
*/
|
||||
#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load diff
|
|
@ -1,524 +1,320 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
* Copyright 2024 Arm Limited and/or its affiliates
|
||||
* <open-source-office@arm.com>
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
/* Standard includes. */
|
||||
#include <stdint.h>
|
||||
|
||||
/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE ensures that PRIVILEGED_FUNCTION
|
||||
* is defined correctly and privileged functions are placed in correct sections. */
|
||||
#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE
|
||||
|
||||
/* Portasm includes. */
|
||||
#include "portasm.h"
|
||||
|
||||
/* System call numbers includes. */
|
||||
#include "mpu_syscall_numbers.h"
|
||||
|
||||
/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE is needed to be defined only for the
|
||||
* header files. */
|
||||
#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
|
||||
void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" program_mpu_first_task: \n"
|
||||
" ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */
|
||||
" \n"
|
||||
" dmb \n" /* Complete outstanding transfers before disabling MPU. */
|
||||
" ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
" ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */
|
||||
" bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */
|
||||
" str r2, [r1] \n" /* Disable MPU. */
|
||||
" \n"
|
||||
" adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */
|
||||
" ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */
|
||||
" ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */
|
||||
" str r1, [r2] \n" /* Program MAIR0. */
|
||||
" \n"
|
||||
" adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */
|
||||
" ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */
|
||||
" ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
" \n"
|
||||
" movs r3, #4 \n" /* r3 = 4. */
|
||||
" str r3, [r1] \n" /* Program RNR = 4. */
|
||||
" ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */
|
||||
" stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */
|
||||
" \n"
|
||||
#if ( configTOTAL_MPU_REGIONS == 16 )
|
||||
" movs r3, #8 \n" /* r3 = 8. */
|
||||
" str r3, [r1] \n" /* Program RNR = 8. */
|
||||
" ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */
|
||||
" stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */
|
||||
" movs r3, #12 \n" /* r3 = 12. */
|
||||
" str r3, [r1] \n" /* Program RNR = 12. */
|
||||
" ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */
|
||||
" stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */
|
||||
#endif /* configTOTAL_MPU_REGIONS == 16 */
|
||||
" \n"
|
||||
" ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
" ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */
|
||||
" orr r2, #1 \n" /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */
|
||||
" str r2, [r1] \n" /* Enable MPU. */
|
||||
" dsb \n" /* Force memory writes before continuing. */
|
||||
" \n"
|
||||
" restore_context_first_task: \n"
|
||||
" ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r0, [r2] \n" /* r0 = pxCurrentTCB.*/
|
||||
" ldr r1, [r0] \n" /* r1 = Location of saved context in TCB. */
|
||||
" \n"
|
||||
" restore_special_regs_first_task: \n"
|
||||
#if ( configENABLE_PAC == 1 )
|
||||
" ldmdb r1!, {r2-r5} \n" /* Read task's dedicated PAC key from the task's context. */
|
||||
" msr PAC_KEY_P_0, r2 \n" /* Write the task's dedicated PAC key to the PAC key registers. */
|
||||
" msr PAC_KEY_P_1, r3 \n"
|
||||
" msr PAC_KEY_P_2, r4 \n"
|
||||
" msr PAC_KEY_P_3, r5 \n"
|
||||
" clrm {r2-r5} \n" /* Clear r2-r5. */
|
||||
#endif /* configENABLE_PAC */
|
||||
" ldmdb r1!, {r2-r4, lr} \n" /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */
|
||||
" msr psp, r2 \n"
|
||||
" msr psplim, r3 \n"
|
||||
" msr control, r4 \n"
|
||||
" \n"
|
||||
" restore_general_regs_first_task: \n"
|
||||
" ldmdb r1!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */
|
||||
" stmia r2!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */
|
||||
" ldmdb r1!, {r4-r11} \n" /* r4-r11 restored. */
|
||||
" \n"
|
||||
" restore_context_done_first_task: \n"
|
||||
" str r1, [r0] \n" /* Save the location where the context should be saved next as the first member of TCB. */
|
||||
" mov r0, #0 \n"
|
||||
" msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */
|
||||
" bx lr \n"
|
||||
);
|
||||
}
|
||||
|
||||
#else /* configENABLE_MPU */
|
||||
|
||||
void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r1, [r2] \n" /* Read pxCurrentTCB. */
|
||||
" ldr r0, [r1] \n" /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */
|
||||
" \n"
|
||||
#if ( configENABLE_PAC == 1 )
|
||||
" ldmia r0!, {r1-r4} \n" /* Read task's dedicated PAC key from stack. */
|
||||
" msr PAC_KEY_P_3, r1 \n" /* Write the task's dedicated PAC key to the PAC key registers. */
|
||||
" msr PAC_KEY_P_2, r2 \n"
|
||||
" msr PAC_KEY_P_1, r3 \n"
|
||||
" msr PAC_KEY_P_0, r4 \n"
|
||||
" clrm {r1-r4} \n" /* Clear r1-r4. */
|
||||
#endif /* configENABLE_PAC */
|
||||
" \n"
|
||||
" ldm r0!, {r1-r2} \n" /* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */
|
||||
" msr psplim, r1 \n" /* Set this task's PSPLIM value. */
|
||||
" mrs r1, control \n" /* Obtain current control register value. */
|
||||
" orrs r1, r1, #2 \n" /* r1 = r1 | 0x2 - Set the second bit to use the program stack pointer (PSP). */
|
||||
" msr control, r1 \n" /* Write back the new control register value. */
|
||||
" adds r0, #32 \n" /* Discard everything up to r0. */
|
||||
" msr psp, r0 \n" /* This is now the new top of stack to use in the task. */
|
||||
" isb \n"
|
||||
" mov r0, #0 \n"
|
||||
" msr basepri, r0 \n" /* Ensure that interrupts are enabled when the first task starts. */
|
||||
" bx r2 \n" /* Finally, branch to EXC_RETURN. */
|
||||
);
|
||||
}
|
||||
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" mrs r0, control \n" /* r0 = CONTROL. */
|
||||
" tst r0, #1 \n" /* Perform r0 & 1 (bitwise AND) and update the conditions flag. */
|
||||
" ite ne \n"
|
||||
" movne r0, #0 \n" /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */
|
||||
" moveq r0, #1 \n" /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */
|
||||
" bx lr \n" /* Return. */
|
||||
::: "r0", "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vRaisePrivilege( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" mrs r0, control \n" /* Read the CONTROL register. */
|
||||
" bic r0, #1 \n" /* Clear the bit 0. */
|
||||
" msr control, r0 \n" /* Write back the new CONTROL value. */
|
||||
" bx lr \n" /* Return to the caller. */
|
||||
::: "r0", "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vResetPrivilege( void ) /* __attribute__ (( naked )) */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" mrs r0, control \n" /* r0 = CONTROL. */
|
||||
" orr r0, #1 \n" /* r0 = r0 | 1. */
|
||||
" msr control, r0 \n" /* CONTROL = r0. */
|
||||
" bx lr \n" /* Return to the caller. */
|
||||
::: "r0", "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vStartFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" ldr r0, =0xe000ed08 \n" /* Use the NVIC offset register to locate the stack. */
|
||||
" ldr r0, [r0] \n" /* Read the VTOR register which gives the address of vector table. */
|
||||
" ldr r0, [r0] \n" /* The first entry in vector table is stack pointer. */
|
||||
" msr msp, r0 \n" /* Set the MSP back to the start of the stack. */
|
||||
" cpsie i \n" /* Globally enable interrupts. */
|
||||
" cpsie f \n"
|
||||
" dsb \n"
|
||||
" isb \n"
|
||||
" svc %0 \n" /* System call to start the first task. */
|
||||
" nop \n"
|
||||
::"i" ( portSVC_START_SCHEDULER ) : "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" mrs r0, basepri \n" /* r0 = basepri. Return original basepri value. */
|
||||
" mov r1, %0 \n" /* r1 = configMAX_SYSCALL_INTERRUPT_PRIORITY. */
|
||||
" msr basepri, r1 \n" /* Disable interrupts up to configMAX_SYSCALL_INTERRUPT_PRIORITY. */
|
||||
" dsb \n"
|
||||
" isb \n"
|
||||
" bx lr \n" /* Return. */
|
||||
::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" msr basepri, r0 \n" /* basepri = ulMask. */
|
||||
" dsb \n"
|
||||
" isb \n"
|
||||
" bx lr \n" /* Return. */
|
||||
::: "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
|
||||
void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */
|
||||
" ldr r1, [r0] \n" /* r1 = Location in TCB where the context should be saved. */
|
||||
" mrs r2, psp \n" /* r2 = PSP. */
|
||||
" \n"
|
||||
" save_general_regs: \n"
|
||||
#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) )
|
||||
" add r2, r2, #0x20 \n" /* Move r2 to location where s0 is saved. */
|
||||
" tst lr, #0x10 \n"
|
||||
" ittt eq \n"
|
||||
" vstmiaeq r1!, {s16-s31} \n" /* Store s16-s31. */
|
||||
" vldmiaeq r2, {s0-s16} \n" /* Copy hardware saved FP context into s0-s16. */
|
||||
" vstmiaeq r1!, {s0-s16} \n" /* Store hardware saved FP context. */
|
||||
" sub r2, r2, #0x20 \n" /* Set r2 back to the location of hardware saved context. */
|
||||
#endif /* configENABLE_FPU || configENABLE_MVE */
|
||||
" stmia r1!, {r4-r11} \n" /* Store r4-r11. */
|
||||
" ldmia r2, {r4-r11} \n" /* Copy the hardware saved context into r4-r11. */
|
||||
" stmia r1!, {r4-r11} \n" /* Store the hardware saved context. */
|
||||
" \n"
|
||||
" save_special_regs: \n"
|
||||
" mrs r3, psplim \n" /* r3 = PSPLIM. */
|
||||
" mrs r4, control \n" /* r4 = CONTROL. */
|
||||
" stmia r1!, {r2-r4, lr} \n" /* Store original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */
|
||||
#if ( configENABLE_PAC == 1 )
|
||||
" mrs r2, PAC_KEY_P_0 \n" /* Read task's dedicated PAC key from the PAC key registers. */
|
||||
" mrs r3, PAC_KEY_P_1 \n"
|
||||
" mrs r4, PAC_KEY_P_2 \n"
|
||||
" mrs r5, PAC_KEY_P_3 \n"
|
||||
" stmia r1!, {r2-r5} \n" /* Store the task's dedicated PAC key on the task's context. */
|
||||
" clrm {r2-r5} \n" /* Clear r2-r5. */
|
||||
#endif /* configENABLE_PAC */
|
||||
" str r1, [r0] \n" /* Save the location from where the context should be restored as the first member of TCB. */
|
||||
" \n"
|
||||
" select_next_task: \n"
|
||||
" mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */
|
||||
" msr basepri, r0 \n" /* Disable interrupts up to configMAX_SYSCALL_INTERRUPT_PRIORITY. */
|
||||
" dsb \n"
|
||||
" isb \n"
|
||||
" bl vTaskSwitchContext \n"
|
||||
" mov r0, #0 \n" /* r0 = 0. */
|
||||
" msr basepri, r0 \n" /* Enable interrupts. */
|
||||
" \n"
|
||||
" program_mpu: \n"
|
||||
" ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r0, [r2] \n" /* r0 = pxCurrentTCB. */
|
||||
" \n"
|
||||
" dmb \n" /* Complete outstanding transfers before disabling MPU. */
|
||||
" ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
" ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */
|
||||
" bic r2, #1 \n" /* r2 = r2 & ~1 i.e. Clear the bit 0 in r2. */
|
||||
" str r2, [r1] \n" /* Disable MPU. */
|
||||
" \n"
|
||||
" adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */
|
||||
" ldr r1, [r0] \n" /* r1 = *r0 i.e. r1 = MAIR0. */
|
||||
" ldr r2, =0xe000edc0 \n" /* r2 = 0xe000edc0 [Location of MAIR0]. */
|
||||
" str r1, [r2] \n" /* Program MAIR0. */
|
||||
" \n"
|
||||
" adds r0, #4 \n" /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */
|
||||
" ldr r1, =0xe000ed98 \n" /* r1 = 0xe000ed98 [Location of RNR]. */
|
||||
" ldr r2, =0xe000ed9c \n" /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
" \n"
|
||||
" movs r3, #4 \n" /* r3 = 4. */
|
||||
" str r3, [r1] \n" /* Program RNR = 4. */
|
||||
" ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */
|
||||
" stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */
|
||||
" \n"
|
||||
#if ( configTOTAL_MPU_REGIONS == 16 )
|
||||
" movs r3, #8 \n" /* r3 = 8. */
|
||||
" str r3, [r1] \n" /* Program RNR = 8. */
|
||||
" ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */
|
||||
" stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */
|
||||
" movs r3, #12 \n" /* r3 = 12. */
|
||||
" str r3, [r1] \n" /* Program RNR = 12. */
|
||||
" ldmia r0!, {r4-r11} \n" /* Read 4 sets of RBAR/RLAR registers from TCB. */
|
||||
" stmia r2, {r4-r11} \n" /* Write 4 set of RBAR/RLAR registers using alias registers. */
|
||||
#endif /* configTOTAL_MPU_REGIONS == 16 */
|
||||
" \n"
|
||||
" ldr r1, =0xe000ed94 \n" /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
" ldr r2, [r1] \n" /* Read the value of MPU_CTRL. */
|
||||
" orr r2, #1 \n" /* r2 = r2 | 1 i.e. Set the bit 0 in r2. */
|
||||
" str r2, [r1] \n" /* Enable MPU. */
|
||||
" dsb \n" /* Force memory writes before continuing. */
|
||||
" \n"
|
||||
" restore_context: \n"
|
||||
" ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r0, [r2] \n" /* r0 = pxCurrentTCB.*/
|
||||
" ldr r1, [r0] \n" /* r1 = Location of saved context in TCB. */
|
||||
" \n"
|
||||
" restore_special_regs: \n"
|
||||
#if ( configENABLE_PAC == 1 )
|
||||
" ldmdb r1!, {r2-r5} \n" /* Read task's dedicated PAC key from the task's context. */
|
||||
" msr PAC_KEY_P_0, r2 \n" /* Write the task's dedicated PAC key to the PAC key registers. */
|
||||
" msr PAC_KEY_P_1, r3 \n"
|
||||
" msr PAC_KEY_P_2, r4 \n"
|
||||
" msr PAC_KEY_P_3, r5 \n"
|
||||
" clrm {r2-r5} \n" /* Clear r2-r5. */
|
||||
#endif /* configENABLE_PAC */
|
||||
" ldmdb r1!, {r2-r4, lr} \n" /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, LR restored. */
|
||||
" msr psp, r2 \n"
|
||||
" msr psplim, r3 \n"
|
||||
" msr control, r4 \n"
|
||||
" \n"
|
||||
" restore_general_regs: \n"
|
||||
" ldmdb r1!, {r4-r11} \n" /* r4-r11 contain hardware saved context. */
|
||||
" stmia r2!, {r4-r11} \n" /* Copy the hardware saved context on the task stack. */
|
||||
" ldmdb r1!, {r4-r11} \n" /* r4-r11 restored. */
|
||||
#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) )
|
||||
" tst lr, #0x10 \n"
|
||||
" ittt eq \n"
|
||||
" vldmdbeq r1!, {s0-s16} \n" /* s0-s16 contain hardware saved FP context. */
|
||||
" vstmiaeq r2!, {s0-s16} \n" /* Copy hardware saved FP context on the task stack. */
|
||||
" vldmdbeq r1!, {s16-s31} \n" /* Restore s16-s31. */
|
||||
#endif /* configENABLE_FPU || configENABLE_MVE */
|
||||
" \n"
|
||||
" restore_context_done: \n"
|
||||
" str r1, [r0] \n" /* Save the location where the context should be saved next as the first member of TCB. */
|
||||
" bx lr \n"
|
||||
::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY )
|
||||
);
|
||||
}
|
||||
|
||||
#else /* configENABLE_MPU */
|
||||
|
||||
void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" mrs r0, psp \n" /* Read PSP in r0. */
|
||||
" \n"
|
||||
#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) )
|
||||
" tst lr, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */
|
||||
" it eq \n"
|
||||
" vstmdbeq r0!, {s16-s31} \n" /* Store the additional FP context registers which are not saved automatically. */
|
||||
#endif /* configENABLE_FPU || configENABLE_MVE */
|
||||
" \n"
|
||||
" mrs r2, psplim \n" /* r2 = PSPLIM. */
|
||||
" mov r3, lr \n" /* r3 = LR/EXC_RETURN. */
|
||||
" stmdb r0!, {r2-r11} \n" /* Store on the stack - PSPLIM, LR and registers that are not automatically saved. */
|
||||
" \n"
|
||||
#if ( configENABLE_PAC == 1 )
|
||||
" mrs r1, PAC_KEY_P_3 \n" /* Read task's dedicated PAC key from the PAC key registers. */
|
||||
" mrs r2, PAC_KEY_P_2 \n"
|
||||
" mrs r3, PAC_KEY_P_1 \n"
|
||||
" mrs r4, PAC_KEY_P_0 \n"
|
||||
" stmdb r0!, {r1-r4} \n" /* Store the task's dedicated PAC key on the stack. */
|
||||
" clrm {r1-r4} \n" /* Clear r1-r4. */
|
||||
#endif /* configENABLE_PAC */
|
||||
" \n"
|
||||
" ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r1, [r2] \n" /* Read pxCurrentTCB. */
|
||||
" str r0, [r1] \n" /* Save the new top of stack in TCB. */
|
||||
" \n"
|
||||
" mov r0, %0 \n" /* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */
|
||||
" msr basepri, r0 \n" /* Disable interrupts up to configMAX_SYSCALL_INTERRUPT_PRIORITY. */
|
||||
" dsb \n"
|
||||
" isb \n"
|
||||
" bl vTaskSwitchContext \n"
|
||||
" mov r0, #0 \n" /* r0 = 0. */
|
||||
" msr basepri, r0 \n" /* Enable interrupts. */
|
||||
" \n"
|
||||
" ldr r2, =pxCurrentTCB \n" /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r1, [r2] \n" /* Read pxCurrentTCB. */
|
||||
" ldr r0, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */
|
||||
" \n"
|
||||
#if ( configENABLE_PAC == 1 )
|
||||
" ldmia r0!, {r2-r5} \n" /* Read task's dedicated PAC key from stack. */
|
||||
" msr PAC_KEY_P_3, r2 \n" /* Write the task's dedicated PAC key to the PAC key registers. */
|
||||
" msr PAC_KEY_P_2, r3 \n"
|
||||
" msr PAC_KEY_P_1, r4 \n"
|
||||
" msr PAC_KEY_P_0, r5 \n"
|
||||
" clrm {r2-r5} \n" /* Clear r2-r5. */
|
||||
#endif /* configENABLE_PAC */
|
||||
" \n"
|
||||
" ldmia r0!, {r2-r11} \n" /* Read from stack - r2 = PSPLIM, r3 = LR and r4-r11 restored. */
|
||||
" \n"
|
||||
#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) )
|
||||
" tst r3, #0x10 \n" /* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the Extended Stack Frame is in use. */
|
||||
" it eq \n"
|
||||
" vldmiaeq r0!, {s16-s31} \n" /* Restore the additional FP context registers which are not restored automatically. */
|
||||
#endif /* configENABLE_FPU || configENABLE_MVE */
|
||||
" \n"
|
||||
" msr psplim, r2 \n" /* Restore the PSPLIM register value for the task. */
|
||||
" msr psp, r0 \n" /* Remember the new top of stack for the task. */
|
||||
" bx r3 \n"
|
||||
::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY )
|
||||
);
|
||||
}
|
||||
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) )
|
||||
|
||||
void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
".syntax unified \n"
|
||||
".extern vPortSVCHandler_C \n"
|
||||
".extern vSystemCallEnter \n"
|
||||
".extern vSystemCallExit \n"
|
||||
" \n"
|
||||
"tst lr, #4 \n"
|
||||
"ite eq \n"
|
||||
"mrseq r0, msp \n"
|
||||
"mrsne r0, psp \n"
|
||||
" \n"
|
||||
"ldr r1, [r0, #24] \n"
|
||||
"ldrb r2, [r1, #-2] \n"
|
||||
"cmp r2, %0 \n"
|
||||
"blt syscall_enter \n"
|
||||
"cmp r2, %1 \n"
|
||||
"beq syscall_exit \n"
|
||||
"b vPortSVCHandler_C \n"
|
||||
" \n"
|
||||
"syscall_enter: \n"
|
||||
" mov r1, lr \n"
|
||||
" b vSystemCallEnter \n"
|
||||
" \n"
|
||||
"syscall_exit: \n"
|
||||
" mov r1, lr \n"
|
||||
" b vSystemCallExit \n"
|
||||
" \n"
|
||||
: /* No outputs. */
|
||||
: "i" ( NUM_SYSTEM_CALLS ), "i" ( portSVC_SYSTEM_CALL_EXIT )
|
||||
: "r0", "r1", "r2", "memory"
|
||||
);
|
||||
}
|
||||
|
||||
#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */
|
||||
|
||||
void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" tst lr, #4 \n"
|
||||
" ite eq \n"
|
||||
" mrseq r0, msp \n"
|
||||
" mrsne r0, psp \n"
|
||||
" ldr r1, =vPortSVCHandler_C \n"
|
||||
" bx r1 \n"
|
||||
);
|
||||
}
|
||||
|
||||
#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */
|
||||
/*-----------------------------------------------------------*/
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
* 1 tab == 4 spaces!
|
||||
*/
|
||||
|
||||
/* Standard includes. */
|
||||
#include <stdint.h>
|
||||
|
||||
/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE ensures that PRIVILEGED_FUNCTION
|
||||
* is defined correctly and privileged functions are placed in correct sections. */
|
||||
#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE
|
||||
|
||||
/* Portasm includes. */
|
||||
#include "portasm.h"
|
||||
|
||||
/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE is needed to be defined only for the
|
||||
* header files. */
|
||||
#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE
|
||||
|
||||
void vRestoreContextOfFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" ldr r2, pxCurrentTCBConst2 \n"/* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r1, [r2] \n"/* Read pxCurrentTCB. */
|
||||
" ldr r0, [r1] \n"/* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */
|
||||
" \n"
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
" dmb \n"/* Complete outstanding transfers before disabling MPU. */
|
||||
" ldr r2, xMPUCTRLConst2 \n"/* r2 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
" ldr r4, [r2] \n"/* Read the value of MPU_CTRL. */
|
||||
" bic r4, #1 \n"/* r4 = r4 & ~1 i.e. Clear the bit 0 in r4. */
|
||||
" str r4, [r2] \n"/* Disable MPU. */
|
||||
" \n"
|
||||
" adds r1, #4 \n"/* r1 = r1 + 4. r1 now points to MAIR0 in TCB. */
|
||||
" ldr r3, [r1] \n"/* r3 = *r1 i.e. r3 = MAIR0. */
|
||||
" ldr r2, xMAIR0Const2 \n"/* r2 = 0xe000edc0 [Location of MAIR0]. */
|
||||
" str r3, [r2] \n"/* Program MAIR0. */
|
||||
" ldr r2, xRNRConst2 \n"/* r2 = 0xe000ed98 [Location of RNR]. */
|
||||
" movs r3, #4 \n"/* r3 = 4. */
|
||||
" str r3, [r2] \n"/* Program RNR = 4. */
|
||||
" adds r1, #4 \n"/* r1 = r1 + 4. r1 now points to first RBAR in TCB. */
|
||||
" ldr r2, xRBARConst2 \n"/* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
" ldmia r1!, {r4-r11} \n"/* Read 4 set of RBAR/RLAR registers from TCB. */
|
||||
" stmia r2!, {r4-r11} \n"/* Write 4 set of RBAR/RLAR registers using alias registers. */
|
||||
" \n"
|
||||
" ldr r2, xMPUCTRLConst2 \n"/* r2 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
" ldr r4, [r2] \n"/* Read the value of MPU_CTRL. */
|
||||
" orr r4, #1 \n"/* r4 = r4 | 1 i.e. Set the bit 0 in r4. */
|
||||
" str r4, [r2] \n"/* Enable MPU. */
|
||||
" dsb \n"/* Force memory writes before continuing. */
|
||||
#endif /* configENABLE_MPU */
|
||||
" \n"
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
" ldm r0!, {r1-r3} \n"/* Read from stack - r1 = PSPLIM, r2 = CONTROL and r3 = EXC_RETURN. */
|
||||
" msr psplim, r1 \n"/* Set this task's PSPLIM value. */
|
||||
" msr control, r2 \n"/* Set this task's CONTROL value. */
|
||||
" adds r0, #32 \n"/* Discard everything up to r0. */
|
||||
" msr psp, r0 \n"/* This is now the new top of stack to use in the task. */
|
||||
" isb \n"
|
||||
" mov r0, #0 \n"
|
||||
" msr basepri, r0 \n"/* Ensure that interrupts are enabled when the first task starts. */
|
||||
" bx r3 \n"/* Finally, branch to EXC_RETURN. */
|
||||
#else /* configENABLE_MPU */
|
||||
" ldm r0!, {r1-r2} \n"/* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */
|
||||
" msr psplim, r1 \n"/* Set this task's PSPLIM value. */
|
||||
" movs r1, #2 \n"/* r1 = 2. */
|
||||
" msr CONTROL, r1 \n"/* Switch to use PSP in the thread mode. */
|
||||
" adds r0, #32 \n"/* Discard everything up to r0. */
|
||||
" msr psp, r0 \n"/* This is now the new top of stack to use in the task. */
|
||||
" isb \n"
|
||||
" mov r0, #0 \n"
|
||||
" msr basepri, r0 \n"/* Ensure that interrupts are enabled when the first task starts. */
|
||||
" bx r2 \n"/* Finally, branch to EXC_RETURN. */
|
||||
#endif /* configENABLE_MPU */
|
||||
" \n"
|
||||
" .align 4 \n"
|
||||
"pxCurrentTCBConst2: .word pxCurrentTCB \n"
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
"xMPUCTRLConst2: .word 0xe000ed94 \n"
|
||||
"xMAIR0Const2: .word 0xe000edc0 \n"
|
||||
"xRNRConst2: .word 0xe000ed98 \n"
|
||||
"xRBARConst2: .word 0xe000ed9c \n"
|
||||
#endif /* configENABLE_MPU */
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" mrs r0, control \n"/* r0 = CONTROL. */
|
||||
" tst r0, #1 \n"/* Perform r0 & 1 (bitwise AND) and update the conditions flag. */
|
||||
" ite ne \n"
|
||||
" movne r0, #0 \n"/* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */
|
||||
" moveq r0, #1 \n"/* CONTROL[0]==0. Return true to indicate that the processor is privileged. */
|
||||
" bx lr \n"/* Return. */
|
||||
" \n"
|
||||
" .align 4 \n"
|
||||
::: "r0", "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vRaisePrivilege( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" mrs r0, control \n"/* Read the CONTROL register. */
|
||||
" bic r0, #1 \n"/* Clear the bit 0. */
|
||||
" msr control, r0 \n"/* Write back the new CONTROL value. */
|
||||
" bx lr \n"/* Return to the caller. */
|
||||
::: "r0", "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vResetPrivilege( void ) /* __attribute__ (( naked )) */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" mrs r0, control \n"/* r0 = CONTROL. */
|
||||
" orr r0, #1 \n"/* r0 = r0 | 1. */
|
||||
" msr control, r0 \n"/* CONTROL = r0. */
|
||||
" bx lr \n"/* Return to the caller. */
|
||||
::: "r0", "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vStartFirstTask( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" ldr r0, xVTORConst \n"/* Use the NVIC offset register to locate the stack. */
|
||||
" ldr r0, [r0] \n"/* Read the VTOR register which gives the address of vector table. */
|
||||
" ldr r0, [r0] \n"/* The first entry in vector table is stack pointer. */
|
||||
" msr msp, r0 \n"/* Set the MSP back to the start of the stack. */
|
||||
" cpsie i \n"/* Globally enable interrupts. */
|
||||
" cpsie f \n"
|
||||
" dsb \n"
|
||||
" isb \n"
|
||||
" svc %0 \n"/* System call to start the first task. */
|
||||
" nop \n"
|
||||
" \n"
|
||||
" .align 4 \n"
|
||||
"xVTORConst: .word 0xe000ed08 \n"
|
||||
::"i" ( portSVC_START_SCHEDULER ) : "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" mrs r0, basepri \n"/* r0 = basepri. Return original basepri value. */
|
||||
" mov r1, %0 \n"/* r1 = configMAX_SYSCALL_INTERRUPT_PRIORITY. */
|
||||
" msr basepri, r1 \n"/* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */
|
||||
" dsb \n"
|
||||
" isb \n"
|
||||
" bx lr \n"/* Return. */
|
||||
::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" msr basepri, r0 \n"/* basepri = ulMask. */
|
||||
" dsb \n"
|
||||
" isb \n"
|
||||
" bx lr \n"/* Return. */
|
||||
::: "memory"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void PendSV_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" .syntax unified \n"
|
||||
" \n"
|
||||
" mrs r0, psp \n"/* Read PSP in r0. */
|
||||
#if ( configENABLE_FPU == 1 )
|
||||
" tst lr, #0x10 \n"/* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the FPU is in use. */
|
||||
" it eq \n"
|
||||
" vstmdbeq r0!, {s16-s31} \n"/* Store the FPU registers which are not saved automatically. */
|
||||
#endif /* configENABLE_FPU */
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
" mrs r1, psplim \n"/* r1 = PSPLIM. */
|
||||
" mrs r2, control \n"/* r2 = CONTROL. */
|
||||
" mov r3, lr \n"/* r3 = LR/EXC_RETURN. */
|
||||
" stmdb r0!, {r1-r11} \n"/* Store on the stack - PSPLIM, CONTROL, LR and registers that are not automatically saved. */
|
||||
#else /* configENABLE_MPU */
|
||||
" mrs r2, psplim \n"/* r2 = PSPLIM. */
|
||||
" mov r3, lr \n"/* r3 = LR/EXC_RETURN. */
|
||||
" stmdb r0!, {r2-r11} \n"/* Store on the stack - PSPLIM, LR and registers that are not automatically saved. */
|
||||
#endif /* configENABLE_MPU */
|
||||
" \n"
|
||||
" ldr r2, pxCurrentTCBConst \n"/* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r1, [r2] \n"/* Read pxCurrentTCB. */
|
||||
" str r0, [r1] \n"/* Save the new top of stack in TCB. */
|
||||
" \n"
|
||||
" mov r0, %0 \n"/* r0 = configMAX_SYSCALL_INTERRUPT_PRIORITY */
|
||||
" msr basepri, r0 \n"/* Disable interrupts upto configMAX_SYSCALL_INTERRUPT_PRIORITY. */
|
||||
" dsb \n"
|
||||
" isb \n"
|
||||
" bl vTaskSwitchContext \n"
|
||||
" mov r0, #0 \n"/* r0 = 0. */
|
||||
" msr basepri, r0 \n"/* Enable interrupts. */
|
||||
" \n"
|
||||
" ldr r2, pxCurrentTCBConst \n"/* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
" ldr r1, [r2] \n"/* Read pxCurrentTCB. */
|
||||
" ldr r0, [r1] \n"/* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */
|
||||
" \n"
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
" dmb \n"/* Complete outstanding transfers before disabling MPU. */
|
||||
" ldr r2, xMPUCTRLConst \n"/* r2 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
" ldr r4, [r2] \n"/* Read the value of MPU_CTRL. */
|
||||
" bic r4, #1 \n"/* r4 = r4 & ~1 i.e. Clear the bit 0 in r4. */
|
||||
" str r4, [r2] \n"/* Disable MPU. */
|
||||
" \n"
|
||||
" adds r1, #4 \n"/* r1 = r1 + 4. r1 now points to MAIR0 in TCB. */
|
||||
" ldr r3, [r1] \n"/* r3 = *r1 i.e. r3 = MAIR0. */
|
||||
" ldr r2, xMAIR0Const \n"/* r2 = 0xe000edc0 [Location of MAIR0]. */
|
||||
" str r3, [r2] \n"/* Program MAIR0. */
|
||||
" ldr r2, xRNRConst \n"/* r2 = 0xe000ed98 [Location of RNR]. */
|
||||
" movs r3, #4 \n"/* r3 = 4. */
|
||||
" str r3, [r2] \n"/* Program RNR = 4. */
|
||||
" adds r1, #4 \n"/* r1 = r1 + 4. r1 now points to first RBAR in TCB. */
|
||||
" ldr r2, xRBARConst \n"/* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
" ldmia r1!, {r4-r11} \n"/* Read 4 sets of RBAR/RLAR registers from TCB. */
|
||||
" stmia r2!, {r4-r11} \n"/* Write 4 set of RBAR/RLAR registers using alias registers. */
|
||||
" \n"
|
||||
" ldr r2, xMPUCTRLConst \n"/* r2 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
" ldr r4, [r2] \n"/* Read the value of MPU_CTRL. */
|
||||
" orr r4, #1 \n"/* r4 = r4 | 1 i.e. Set the bit 0 in r4. */
|
||||
" str r4, [r2] \n"/* Enable MPU. */
|
||||
" dsb \n"/* Force memory writes before continuing. */
|
||||
#endif /* configENABLE_MPU */
|
||||
" \n"
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
" ldmia r0!, {r1-r11} \n"/* Read from stack - r1 = PSPLIM, r2 = CONTROL, r3 = LR and r4-r11 restored. */
|
||||
#else /* configENABLE_MPU */
|
||||
" ldmia r0!, {r2-r11} \n"/* Read from stack - r2 = PSPLIM, r3 = LR and r4-r11 restored. */
|
||||
#endif /* configENABLE_MPU */
|
||||
" \n"
|
||||
#if ( configENABLE_FPU == 1 )
|
||||
" tst r3, #0x10 \n"/* Test Bit[4] in LR. Bit[4] of EXC_RETURN is 0 if the FPU is in use. */
|
||||
" it eq \n"
|
||||
" vldmiaeq r0!, {s16-s31} \n"/* Restore the FPU registers which are not restored automatically. */
|
||||
#endif /* configENABLE_FPU */
|
||||
" \n"
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
" msr psplim, r1 \n"/* Restore the PSPLIM register value for the task. */
|
||||
" msr control, r2 \n"/* Restore the CONTROL register value for the task. */
|
||||
#else /* configENABLE_MPU */
|
||||
" msr psplim, r2 \n"/* Restore the PSPLIM register value for the task. */
|
||||
#endif /* configENABLE_MPU */
|
||||
" msr psp, r0 \n"/* Remember the new top of stack for the task. */
|
||||
" bx r3 \n"
|
||||
" \n"
|
||||
" .align 4 \n"
|
||||
"pxCurrentTCBConst: .word pxCurrentTCB \n"
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
"xMPUCTRLConst: .word 0xe000ed94 \n"
|
||||
"xMAIR0Const: .word 0xe000edc0 \n"
|
||||
"xRNRConst: .word 0xe000ed98 \n"
|
||||
"xRBARConst: .word 0xe000ed9c \n"
|
||||
#endif /* configENABLE_MPU */
|
||||
::"i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY )
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void SVC_Handler( void ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */
|
||||
{
|
||||
__asm volatile
|
||||
(
|
||||
" tst lr, #4 \n"
|
||||
" ite eq \n"
|
||||
" mrseq r0, msp \n"
|
||||
" mrsne r0, psp \n"
|
||||
" ldr r1, svchandler_address_const \n"
|
||||
" bx r1 \n"
|
||||
" \n"
|
||||
" .align 4 \n"
|
||||
"svchandler_address_const: .word vPortSVCHandler_C \n"
|
||||
);
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
|
|
|||
|
|
@ -1,81 +1,312 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M33"
|
||||
#define portHAS_ARMV8M_MAIN_EXTENSION 1
|
||||
#define portARMV8M_MINOR_VERSION 0
|
||||
#define portDONT_DISCARD __attribute__( ( used ) )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* ARMv8-M common port configurations. */
|
||||
#include "portmacrocommon.h"
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#ifndef configENABLE_MVE
|
||||
#define configENABLE_MVE 0
|
||||
#elif ( configENABLE_MVE != 0 )
|
||||
#error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M33.
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portDISABLE_INTERRUPTS() ulSetInterruptMask()
|
||||
#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
* 1 tab == 4 spaces!
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef configENABLE_FPU
|
||||
#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
|
||||
#endif /* configENABLE_FPU */
|
||||
|
||||
#ifndef configENABLE_MPU
|
||||
#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
#ifndef configENABLE_TRUSTZONE
|
||||
#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Type definitions.
|
||||
*/
|
||||
#define portCHAR char
|
||||
#define portFLOAT float
|
||||
#define portDOUBLE double
|
||||
#define portLONG long
|
||||
#define portSHORT short
|
||||
#define portSTACK_TYPE uint32_t
|
||||
#define portBASE_TYPE long
|
||||
|
||||
typedef portSTACK_TYPE StackType_t;
|
||||
typedef long BaseType_t;
|
||||
typedef unsigned long UBaseType_t;
|
||||
|
||||
#if ( configUSE_16_BIT_TICKS == 1 )
|
||||
typedef uint16_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffff
|
||||
#else
|
||||
typedef uint32_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
|
||||
|
||||
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
|
||||
* not need to be guarded with a critical section. */
|
||||
#define portTICK_TYPE_IS_ATOMIC 1
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M33"
|
||||
#define portSTACK_GROWTH ( -1 )
|
||||
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
|
||||
#define portBYTE_ALIGNMENT 8
|
||||
#define portNOP()
|
||||
#define portINLINE __inline
|
||||
#ifndef portFORCE_INLINE
|
||||
#define portFORCE_INLINE inline __attribute__( ( always_inline ) )
|
||||
#endif
|
||||
#define portHAS_STACK_OVERFLOW_CHECKING 1
|
||||
#define portDONT_DISCARD __attribute__( ( used ) )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Extern declarations.
|
||||
*/
|
||||
extern BaseType_t xPortIsInsideInterrupt( void );
|
||||
|
||||
extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
|
||||
#if ( configENABLE_TRUSTZONE == 1 )
|
||||
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
|
||||
extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
|
||||
extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief MPU specific constants.
|
||||
*/
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
#define portUSING_MPU_WRAPPERS 1
|
||||
#define portPRIVILEGE_BIT ( 0x80000000UL )
|
||||
#else
|
||||
#define portPRIVILEGE_BIT ( 0x0UL )
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
|
||||
/* MPU regions. */
|
||||
#define portPRIVILEGED_FLASH_REGION ( 0UL )
|
||||
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
|
||||
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
|
||||
#define portPRIVILEGED_RAM_REGION ( 3UL )
|
||||
#define portSTACK_REGION ( 4UL )
|
||||
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
|
||||
#define portLAST_CONFIGURABLE_REGION ( 7UL )
|
||||
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
|
||||
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
|
||||
|
||||
/* Device memory attributes used in MPU_MAIR registers.
|
||||
*
|
||||
* 8-bit values encoded as follows:
|
||||
* Bit[7:4] - 0000 - Device Memory
|
||||
* Bit[3:2] - 00 --> Device-nGnRnE
|
||||
* 01 --> Device-nGnRE
|
||||
* 10 --> Device-nGRE
|
||||
* 11 --> Device-GRE
|
||||
* Bit[1:0] - 00, Reserved.
|
||||
*/
|
||||
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
|
||||
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
|
||||
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
|
||||
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
|
||||
|
||||
/* Normal memory attributes used in MPU_MAIR registers. */
|
||||
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
|
||||
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
|
||||
|
||||
/* Attributes used in MPU_RBAR registers. */
|
||||
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
|
||||
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
|
||||
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
|
||||
|
||||
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
|
||||
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
|
||||
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
|
||||
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
|
||||
|
||||
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Settings to define an MPU region.
|
||||
*/
|
||||
typedef struct MPURegionSettings
|
||||
{
|
||||
uint32_t ulRBAR; /**< RBAR for the region. */
|
||||
uint32_t ulRLAR; /**< RLAR for the region. */
|
||||
} MPURegionSettings_t;
|
||||
|
||||
/**
|
||||
* @brief MPU settings as stored in the TCB.
|
||||
*/
|
||||
typedef struct MPU_SETTINGS
|
||||
{
|
||||
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
|
||||
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
|
||||
} xMPU_SETTINGS;
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief SVC numbers.
|
||||
*/
|
||||
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
|
||||
#define portSVC_FREE_SECURE_CONTEXT 1
|
||||
#define portSVC_START_SCHEDULER 2
|
||||
#define portSVC_RAISE_PRIVILEGE 3
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Scheduler utilities.
|
||||
*/
|
||||
#define portYIELD() vPortYield()
|
||||
#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) )
|
||||
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
|
||||
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
|
||||
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask()
|
||||
#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x )
|
||||
#define portDISABLE_INTERRUPTS() ulSetInterruptMask()
|
||||
#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 )
|
||||
#define portENTER_CRITICAL() vPortEnterCritical()
|
||||
#define portEXIT_CRITICAL() vPortExitCritical()
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Tickless idle/low power functionality.
|
||||
*/
|
||||
#ifndef portSUPPRESS_TICKS_AND_SLEEP
|
||||
extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime );
|
||||
#define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime )
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Task function macros as described on the FreeRTOS.org WEB site.
|
||||
*/
|
||||
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
|
||||
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configENABLE_TRUSTZONE == 1 )
|
||||
|
||||
/**
|
||||
* @brief Allocate a secure context for the task.
|
||||
*
|
||||
* Tasks are not created with a secure context. Any task that is going to call
|
||||
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
|
||||
* secure context before it calls any secure function.
|
||||
*
|
||||
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
|
||||
*/
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
|
||||
|
||||
/**
|
||||
* @brief Called when a task is deleted to delete the task's secure context,
|
||||
* if it has one.
|
||||
*
|
||||
* @param[in] pxTCB The TCB of the task being deleted.
|
||||
*/
|
||||
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
|
||||
#else
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
|
||||
#define portCLEAN_UP_TCB( pxTCB )
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
|
||||
/**
|
||||
* @brief Checks whether or not the processor is privileged.
|
||||
*
|
||||
* @return 1 if the processor is already privileged, 0 otherwise.
|
||||
*/
|
||||
#define portIS_PRIVILEGED() xIsPrivileged()
|
||||
|
||||
/**
|
||||
* @brief Raise an SVC request to raise privilege.
|
||||
*
|
||||
* The SVC handler checks that the SVC was raised from a system call and only
|
||||
* then it raises the privilege. If this is called from any other place,
|
||||
* the privilege is not raised.
|
||||
*/
|
||||
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
|
||||
|
||||
/**
|
||||
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
|
||||
* register.
|
||||
*/
|
||||
#define portRESET_PRIVILEGE() vResetPrivilege()
|
||||
#else
|
||||
#define portIS_PRIVILEGED()
|
||||
#define portRAISE_PRIVILEGE()
|
||||
#define portRESET_PRIVILEGE()
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Barriers.
|
||||
*/
|
||||
#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
|
|
|
|||
|
|
@ -1,81 +0,0 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M35P"
|
||||
#define portHAS_ARMV8M_MAIN_EXTENSION 1
|
||||
#define portARMV8M_MINOR_VERSION 0
|
||||
#define portDONT_DISCARD __attribute__( ( used ) )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* ARMv8-M common port configurations. */
|
||||
#include "portmacrocommon.h"
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#ifndef configENABLE_MVE
|
||||
#define configENABLE_MVE 0
|
||||
#elif ( configENABLE_MVE != 0 )
|
||||
#error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M35.
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portDISABLE_INTERRUPTS() ulSetInterruptMask()
|
||||
#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
|
|
@ -1,79 +0,0 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef configENABLE_MVE
|
||||
#error configENABLE_MVE must be defined in FreeRTOSConfig.h. Set configENABLE_MVE to 1 to enable the MVE or 0 to disable the MVE.
|
||||
#endif /* configENABLE_MVE */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M55"
|
||||
#define portHAS_ARMV8M_MAIN_EXTENSION 1
|
||||
#define portARMV8M_MINOR_VERSION 1
|
||||
#define portDONT_DISCARD __attribute__( ( used ) )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* ARMv8-M common port configurations. */
|
||||
#include "portmacrocommon.h"
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portDISABLE_INTERRUPTS() ulSetInterruptMask()
|
||||
#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
|
|
@ -1,79 +0,0 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef configENABLE_MVE
|
||||
#error configENABLE_MVE must be defined in FreeRTOSConfig.h. Set configENABLE_MVE to 1 to enable the MVE or 0 to disable the MVE.
|
||||
#endif /* configENABLE_MVE */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M85"
|
||||
#define portHAS_ARMV8M_MAIN_EXTENSION 1
|
||||
#define portARMV8M_MINOR_VERSION 1
|
||||
#define portDONT_DISCARD __attribute__( ( used ) )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* ARMv8-M common port configurations. */
|
||||
#include "portmacrocommon.h"
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portDISABLE_INTERRUPTS() ulSetInterruptMask()
|
||||
#define portENABLE_INTERRUPTS() vClearInterruptMask( 0 )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
File diff suppressed because it is too large
Load diff
|
|
@ -1,525 +1,390 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
/* Including FreeRTOSConfig.h here will cause build errors if the header file
|
||||
contains code not understood by the assembler - for example the 'extern' keyword.
|
||||
To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so
|
||||
the code is included in C files but excluded by the preprocessor in assembly
|
||||
files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */
|
||||
#include "FreeRTOSConfig.h"
|
||||
|
||||
/* System call numbers includes. */
|
||||
#include "mpu_syscall_numbers.h"
|
||||
|
||||
#ifndef configUSE_MPU_WRAPPERS_V1
|
||||
#define configUSE_MPU_WRAPPERS_V1 0
|
||||
#endif
|
||||
|
||||
|
||||
EXTERN pxCurrentTCB
|
||||
EXTERN xSecureContext
|
||||
EXTERN vTaskSwitchContext
|
||||
EXTERN vPortSVCHandler_C
|
||||
EXTERN SecureContext_SaveContext
|
||||
EXTERN SecureContext_LoadContext
|
||||
#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) )
|
||||
EXTERN vSystemCallEnter
|
||||
EXTERN vSystemCallExit
|
||||
#endif
|
||||
|
||||
PUBLIC xIsPrivileged
|
||||
PUBLIC vResetPrivilege
|
||||
PUBLIC vPortAllocateSecureContext
|
||||
PUBLIC vRestoreContextOfFirstTask
|
||||
PUBLIC vRaisePrivilege
|
||||
PUBLIC vStartFirstTask
|
||||
PUBLIC ulSetInterruptMask
|
||||
PUBLIC vClearInterruptMask
|
||||
PUBLIC PendSV_Handler
|
||||
PUBLIC SVC_Handler
|
||||
PUBLIC vPortFreeSecureContext
|
||||
|
||||
#if ( configENABLE_FPU == 1 )
|
||||
#error Cortex-M23 does not have a Floating Point Unit (FPU) and therefore configENABLE_FPU must be set to 0.
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/*---------------- Unprivileged Functions -------------------*/
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
SECTION .text:CODE:NOROOT(2)
|
||||
THUMB
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
xIsPrivileged:
|
||||
mrs r0, control /* r0 = CONTROL. */
|
||||
movs r1, #1 /* r1 = 1. */
|
||||
tst r0, r1 /* Perform r0 & r1 (bitwise AND) and update the conditions flag. */
|
||||
beq running_privileged /* If the result of previous AND operation was 0, branch. */
|
||||
movs r0, #0 /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */
|
||||
bx lr /* Return. */
|
||||
running_privileged:
|
||||
movs r0, #1 /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */
|
||||
bx lr /* Return. */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vResetPrivilege:
|
||||
mrs r0, control /* r0 = CONTROL. */
|
||||
movs r1, #1 /* r1 = 1. */
|
||||
orrs r0, r1 /* r0 = r0 | r1. */
|
||||
msr control, r0 /* CONTROL = r0. */
|
||||
bx lr /* Return to the caller. */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vPortAllocateSecureContext:
|
||||
svc 100 /* Secure context is allocated in the supervisor call. portSVC_ALLOCATE_SECURE_CONTEXT = 100. */
|
||||
bx lr /* Return. */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/*----------------- Privileged Functions --------------------*/
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
SECTION privileged_functions:CODE:NOROOT(2)
|
||||
THUMB
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
|
||||
vRestoreContextOfFirstTask:
|
||||
program_mpu_first_task:
|
||||
ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r0, [r3] /* r0 = pxCurrentTCB.*/
|
||||
|
||||
dmb /* Complete outstanding transfers before disabling MPU. */
|
||||
ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
ldr r2, [r1] /* Read the value of MPU_CTRL. */
|
||||
movs r3, #1 /* r3 = 1. */
|
||||
bics r2, r3 /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */
|
||||
str r2, [r1] /* Disable MPU. */
|
||||
|
||||
adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */
|
||||
ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */
|
||||
ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */
|
||||
str r1, [r2] /* Program MAIR0. */
|
||||
|
||||
adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */
|
||||
ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */
|
||||
|
||||
movs r3, #4 /* r3 = 4. */
|
||||
str r3, [r1] /* Program RNR = 4. */
|
||||
ldmia r0!, {r4-r5} /* Read first set of RBAR/RLAR registers from TCB. */
|
||||
ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r2!, {r4-r5} /* Write first set of RBAR/RLAR registers. */
|
||||
movs r3, #5 /* r3 = 5. */
|
||||
str r3, [r1] /* Program RNR = 5. */
|
||||
ldmia r0!, {r4-r5} /* Read second set of RBAR/RLAR registers from TCB. */
|
||||
ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r2!, {r4-r5} /* Write second set of RBAR/RLAR registers. */
|
||||
movs r3, #6 /* r3 = 6. */
|
||||
str r3, [r1] /* Program RNR = 6. */
|
||||
ldmia r0!, {r4-r5} /* Read third set of RBAR/RLAR registers from TCB. */
|
||||
ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r2!, {r4-r5} /* Write third set of RBAR/RLAR registers. */
|
||||
movs r3, #7 /* r3 = 6. */
|
||||
str r3, [r1] /* Program RNR = 7. */
|
||||
ldmia r0!, {r4-r5} /* Read fourth set of RBAR/RLAR registers from TCB. */
|
||||
ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r2!, {r4-r5} /* Write fourth set of RBAR/RLAR registers. */
|
||||
|
||||
ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
ldr r2, [r1] /* Read the value of MPU_CTRL. */
|
||||
movs r3, #1 /* r3 = 1. */
|
||||
orrs r2, r3 /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */
|
||||
str r2, [r1] /* Enable MPU. */
|
||||
dsb /* Force memory writes before continuing. */
|
||||
|
||||
restore_context_first_task:
|
||||
ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r1, [r3] /* r1 = pxCurrentTCB.*/
|
||||
ldr r2, [r1] /* r2 = Location of saved context in TCB. */
|
||||
|
||||
restore_special_regs_first_task:
|
||||
subs r2, #20
|
||||
ldmia r2!, {r0, r3-r6} /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, r6 = LR. */
|
||||
subs r2, #20
|
||||
msr psp, r3
|
||||
msr control, r5
|
||||
mov lr, r6
|
||||
ldr r4, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */
|
||||
str r0, [r4] /* Restore xSecureContext. */
|
||||
|
||||
restore_general_regs_first_task:
|
||||
subs r2, #32
|
||||
ldmia r2!, {r4-r7} /* r4-r7 contain half of the hardware saved context. */
|
||||
stmia r3!, {r4-r7} /* Copy half of the the hardware saved context on the task stack. */
|
||||
ldmia r2!, {r4-r7} /* r4-r7 contain rest half of the hardware saved context. */
|
||||
stmia r3!, {r4-r7} /* Copy rest half of the the hardware saved context on the task stack. */
|
||||
subs r2, #48
|
||||
ldmia r2!, {r4-r7} /* Restore r8-r11. */
|
||||
mov r8, r4 /* r8 = r4. */
|
||||
mov r9, r5 /* r9 = r5. */
|
||||
mov r10, r6 /* r10 = r6. */
|
||||
mov r11, r7 /* r11 = r7. */
|
||||
subs r2, #32
|
||||
ldmia r2!, {r4-r7} /* Restore r4-r7. */
|
||||
subs r2, #16
|
||||
|
||||
restore_context_done_first_task:
|
||||
str r2, [r1] /* Save the location where the context should be saved next as the first member of TCB. */
|
||||
bx lr
|
||||
|
||||
#else /* configENABLE_MPU */
|
||||
|
||||
vRestoreContextOfFirstTask:
|
||||
ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r3, [r2] /* Read pxCurrentTCB. */
|
||||
ldr r0, [r3] /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */
|
||||
|
||||
ldm r0!, {r1-r3} /* Read from stack - r1 = xSecureContext, r2 = PSPLIM and r3 = EXC_RETURN. */
|
||||
ldr r4, =xSecureContext
|
||||
str r1, [r4] /* Set xSecureContext to this task's value for the same. */
|
||||
movs r1, #2 /* r1 = 2. */
|
||||
msr CONTROL, r1 /* Switch to use PSP in the thread mode. */
|
||||
adds r0, #32 /* Discard everything up to r0. */
|
||||
msr psp, r0 /* This is now the new top of stack to use in the task. */
|
||||
isb
|
||||
bx r3 /* Finally, branch to EXC_RETURN. */
|
||||
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vRaisePrivilege:
|
||||
mrs r0, control /* Read the CONTROL register. */
|
||||
movs r1, #1 /* r1 = 1. */
|
||||
bics r0, r1 /* Clear the bit 0. */
|
||||
msr control, r0 /* Write back the new CONTROL value. */
|
||||
bx lr /* Return to the caller. */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vStartFirstTask:
|
||||
ldr r0, =0xe000ed08 /* Use the NVIC offset register to locate the stack. */
|
||||
ldr r0, [r0] /* Read the VTOR register which gives the address of vector table. */
|
||||
ldr r0, [r0] /* The first entry in vector table is stack pointer. */
|
||||
msr msp, r0 /* Set the MSP back to the start of the stack. */
|
||||
cpsie i /* Globally enable interrupts. */
|
||||
dsb
|
||||
isb
|
||||
svc 102 /* System call to start the first task. portSVC_START_SCHEDULER = 102. */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
ulSetInterruptMask:
|
||||
mrs r0, PRIMASK
|
||||
cpsid i
|
||||
bx lr
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vClearInterruptMask:
|
||||
msr PRIMASK, r0
|
||||
bx lr
|
||||
/*-----------------------------------------------------------*/
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
|
||||
PendSV_Handler:
|
||||
ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */
|
||||
ldr r0, [r3] /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */
|
||||
ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r1, [r3] /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later.*/
|
||||
ldr r2, [r1] /* r2 = Location in TCB where the context should be saved. */
|
||||
|
||||
cbz r0, save_ns_context /* No secure context to save. */
|
||||
save_s_context:
|
||||
push {r0-r2, lr}
|
||||
bl SecureContext_SaveContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */
|
||||
pop {r0-r3} /* LR is now in r3. */
|
||||
mov lr, r3 /* Restore LR. */
|
||||
|
||||
save_ns_context:
|
||||
mov r3, lr /* r3 = LR (EXC_RETURN). */
|
||||
lsls r3, r3, #25 /* r3 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */
|
||||
bmi save_special_regs /* r3 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */
|
||||
|
||||
save_general_regs:
|
||||
mrs r3, psp
|
||||
stmia r2!, {r4-r7} /* Store r4-r7. */
|
||||
mov r4, r8 /* r4 = r8. */
|
||||
mov r5, r9 /* r5 = r9. */
|
||||
mov r6, r10 /* r6 = r10. */
|
||||
mov r7, r11 /* r7 = r11. */
|
||||
stmia r2!, {r4-r7} /* Store r8-r11. */
|
||||
ldmia r3!, {r4-r7} /* Copy half of the hardware saved context into r4-r7. */
|
||||
stmia r2!, {r4-r7} /* Store the hardware saved context. */
|
||||
ldmia r3!, {r4-r7} /* Copy rest half of the hardware saved context into r4-r7. */
|
||||
stmia r2!, {r4-r7} /* Store the hardware saved context. */
|
||||
|
||||
save_special_regs:
|
||||
mrs r3, psp /* r3 = PSP. */
|
||||
movs r4, #0 /* r4 = 0. 0 is stored in the PSPLIM slot. */
|
||||
mrs r5, control /* r5 = CONTROL. */
|
||||
mov r6, lr /* r6 = LR. */
|
||||
stmia r2!, {r0, r3-r6} /* Store xSecureContext, original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */
|
||||
str r2, [r1] /* Save the location from where the context should be restored as the first member of TCB. */
|
||||
|
||||
select_next_task:
|
||||
cpsid i
|
||||
bl vTaskSwitchContext
|
||||
cpsie i
|
||||
|
||||
program_mpu:
|
||||
ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r0, [r3] /* r0 = pxCurrentTCB.*/
|
||||
|
||||
dmb /* Complete outstanding transfers before disabling MPU. */
|
||||
ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
ldr r2, [r1] /* Read the value of MPU_CTRL. */
|
||||
movs r3, #1 /* r3 = 1. */
|
||||
bics r2, r3 /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */
|
||||
str r2, [r1] /* Disable MPU. */
|
||||
|
||||
adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */
|
||||
ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */
|
||||
ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */
|
||||
str r1, [r2] /* Program MAIR0. */
|
||||
|
||||
adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */
|
||||
ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */
|
||||
|
||||
movs r3, #4 /* r3 = 4. */
|
||||
str r3, [r1] /* Program RNR = 4. */
|
||||
ldmia r0!, {r4-r5} /* Read first set of RBAR/RLAR registers from TCB. */
|
||||
ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r2!, {r4-r5} /* Write first set of RBAR/RLAR registers. */
|
||||
movs r3, #5 /* r3 = 5. */
|
||||
str r3, [r1] /* Program RNR = 5. */
|
||||
ldmia r0!, {r4-r5} /* Read second set of RBAR/RLAR registers from TCB. */
|
||||
ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r2!, {r4-r5} /* Write second set of RBAR/RLAR registers. */
|
||||
movs r3, #6 /* r3 = 6. */
|
||||
str r3, [r1] /* Program RNR = 6. */
|
||||
ldmia r0!, {r4-r5} /* Read third set of RBAR/RLAR registers from TCB. */
|
||||
ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r2!, {r4-r5} /* Write third set of RBAR/RLAR registers. */
|
||||
movs r3, #7 /* r3 = 6. */
|
||||
str r3, [r1] /* Program RNR = 7. */
|
||||
ldmia r0!, {r4-r5} /* Read fourth set of RBAR/RLAR registers from TCB. */
|
||||
ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r2!, {r4-r5} /* Write fourth set of RBAR/RLAR registers. */
|
||||
|
||||
ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
ldr r2, [r1] /* Read the value of MPU_CTRL. */
|
||||
movs r3, #1 /* r3 = 1. */
|
||||
orrs r2, r3 /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */
|
||||
str r2, [r1] /* Enable MPU. */
|
||||
dsb /* Force memory writes before continuing. */
|
||||
|
||||
restore_context:
|
||||
ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r1, [r3] /* r1 = pxCurrentTCB.*/
|
||||
ldr r2, [r1] /* r2 = Location of saved context in TCB. */
|
||||
|
||||
restore_special_regs:
|
||||
subs r2, #20
|
||||
ldmia r2!, {r0, r3-r6} /* r0 = xSecureContext, r3 = original PSP, r4 = PSPLIM, r5 = CONTROL, r6 = LR. */
|
||||
subs r2, #20
|
||||
msr psp, r3
|
||||
msr control, r5
|
||||
mov lr, r6
|
||||
ldr r4, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */
|
||||
str r0, [r4] /* Restore xSecureContext. */
|
||||
cbz r0, restore_ns_context /* No secure context to restore. */
|
||||
|
||||
restore_s_context:
|
||||
push {r1-r3, lr}
|
||||
bl SecureContext_LoadContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */
|
||||
pop {r1-r4} /* LR is now in r4. */
|
||||
mov lr, r4
|
||||
|
||||
restore_ns_context:
|
||||
mov r0, lr /* r0 = LR (EXC_RETURN). */
|
||||
lsls r0, r0, #25 /* r0 = r0 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */
|
||||
bmi restore_context_done /* r0 < 0 ==> Bit[6] in EXC_RETURN is 1 ==> secure stack was used to store the stack frame. */
|
||||
|
||||
restore_general_regs:
|
||||
subs r2, #32
|
||||
ldmia r2!, {r4-r7} /* r4-r7 contain half of the hardware saved context. */
|
||||
stmia r3!, {r4-r7} /* Copy half of the the hardware saved context on the task stack. */
|
||||
ldmia r2!, {r4-r7} /* r4-r7 contain rest half of the hardware saved context. */
|
||||
stmia r3!, {r4-r7} /* Copy rest half of the the hardware saved context on the task stack. */
|
||||
subs r2, #48
|
||||
ldmia r2!, {r4-r7} /* Restore r8-r11. */
|
||||
mov r8, r4 /* r8 = r4. */
|
||||
mov r9, r5 /* r9 = r5. */
|
||||
mov r10, r6 /* r10 = r6. */
|
||||
mov r11, r7 /* r11 = r7. */
|
||||
subs r2, #32
|
||||
ldmia r2!, {r4-r7} /* Restore r4-r7. */
|
||||
subs r2, #16
|
||||
|
||||
restore_context_done:
|
||||
str r2, [r1] /* Save the location where the context should be saved next as the first member of TCB. */
|
||||
bx lr
|
||||
|
||||
#else /* configENABLE_MPU */
|
||||
|
||||
PendSV_Handler:
|
||||
ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */
|
||||
ldr r0, [r3] /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */
|
||||
ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r1, [r3] /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */
|
||||
mrs r2, psp /* Read PSP in r2. */
|
||||
|
||||
cbz r0, save_ns_context /* No secure context to save. */
|
||||
push {r0-r2, r14}
|
||||
bl SecureContext_SaveContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */
|
||||
pop {r0-r3} /* LR is now in r3. */
|
||||
mov lr, r3 /* LR = r3. */
|
||||
lsls r1, r3, #25 /* r1 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */
|
||||
bpl save_ns_context /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */
|
||||
ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r1, [r3] /* Read pxCurrentTCB. */
|
||||
|
||||
subs r2, r2, #12 /* Make space for xSecureContext, PSPLIM and LR on the stack. */
|
||||
str r2, [r1] /* Save the new top of stack in TCB. */
|
||||
movs r1, #0 /* r1 = 0. 0 is stored in the PSPLIM slot. */
|
||||
mov r3, lr /* r3 = LR/EXC_RETURN. */
|
||||
stmia r2!, {r0, r1, r3} /* Store xSecureContext, PSPLIM and LR on the stack. */
|
||||
|
||||
b select_next_task
|
||||
|
||||
save_ns_context:
|
||||
ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r1, [r3] /* Read pxCurrentTCB. */
|
||||
subs r2, r2, #44 /* Make space for xSecureContext, PSPLIM, LR and the remaining registers on the stack. */
|
||||
str r2, [r1] /* Save the new top of stack in TCB. */
|
||||
movs r1, #0 /* r1 = 0. 0 is stored in the PSPLIM slot. */
|
||||
mov r3, lr /* r3 = LR/EXC_RETURN. */
|
||||
stmia r2!, {r0, r1, r3-r7} /* Store xSecureContext, PSPLIM, LR and the low registers that are not saved automatically. */
|
||||
mov r4, r8 /* r4 = r8. */
|
||||
mov r5, r9 /* r5 = r9. */
|
||||
mov r6, r10 /* r6 = r10. */
|
||||
mov r7, r11 /* r7 = r11. */
|
||||
stmia r2!, {r4-r7} /* Store the high registers that are not saved automatically. */
|
||||
|
||||
select_next_task:
|
||||
cpsid i
|
||||
bl vTaskSwitchContext
|
||||
cpsie i
|
||||
|
||||
ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r1, [r3] /* Read pxCurrentTCB. */
|
||||
ldr r2, [r1] /* The first item in pxCurrentTCB is the task top of stack. r2 now points to the top of stack. */
|
||||
|
||||
ldmia r2!, {r0, r1, r4} /* Read from stack - r0 = xSecureContext, r1 = PSPLIM and r4 = LR. */
|
||||
mov lr, r4 /* LR = r4. */
|
||||
ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */
|
||||
str r0, [r3] /* Restore the task's xSecureContext. */
|
||||
cbz r0, restore_ns_context /* If there is no secure context for the task, restore the non-secure context. */
|
||||
ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r1, [r3] /* Read pxCurrentTCB. */
|
||||
push {r2, r4}
|
||||
bl SecureContext_LoadContext /* Restore the secure context. Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */
|
||||
pop {r2, r4}
|
||||
mov lr, r4 /* LR = r4. */
|
||||
lsls r1, r4, #25 /* r1 = r4 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */
|
||||
bpl restore_ns_context /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */
|
||||
msr psp, r2 /* Remember the new top of stack for the task. */
|
||||
bx lr
|
||||
|
||||
restore_ns_context:
|
||||
adds r2, r2, #16 /* Move to the high registers. */
|
||||
ldmia r2!, {r4-r7} /* Restore the high registers that are not automatically restored. */
|
||||
mov r8, r4 /* r8 = r4. */
|
||||
mov r9, r5 /* r9 = r5. */
|
||||
mov r10, r6 /* r10 = r6. */
|
||||
mov r11, r7 /* r11 = r7. */
|
||||
msr psp, r2 /* Remember the new top of stack for the task. */
|
||||
subs r2, r2, #32 /* Go back to the low registers. */
|
||||
ldmia r2!, {r4-r7} /* Restore the low registers that are not automatically restored. */
|
||||
bx lr
|
||||
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) )
|
||||
|
||||
SVC_Handler:
|
||||
movs r0, #4
|
||||
mov r1, lr
|
||||
tst r0, r1
|
||||
beq stack_on_msp
|
||||
stack_on_psp:
|
||||
mrs r0, psp
|
||||
b route_svc
|
||||
stack_on_msp:
|
||||
mrs r0, msp
|
||||
b route_svc
|
||||
|
||||
route_svc:
|
||||
ldr r3, [r0, #24]
|
||||
subs r3, #2
|
||||
ldrb r2, [r3, #0]
|
||||
cmp r2, #NUM_SYSTEM_CALLS
|
||||
blt system_call_enter
|
||||
cmp r2, #104 /* portSVC_SYSTEM_CALL_EXIT. */
|
||||
beq system_call_exit
|
||||
b vPortSVCHandler_C
|
||||
|
||||
system_call_enter:
|
||||
b vSystemCallEnter
|
||||
system_call_exit:
|
||||
b vSystemCallExit
|
||||
|
||||
#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */
|
||||
|
||||
SVC_Handler:
|
||||
movs r0, #4
|
||||
mov r1, lr
|
||||
tst r0, r1
|
||||
beq stacking_used_msp
|
||||
mrs r0, psp
|
||||
b vPortSVCHandler_C
|
||||
stacking_used_msp:
|
||||
mrs r0, msp
|
||||
b vPortSVCHandler_C
|
||||
|
||||
#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vPortFreeSecureContext:
|
||||
ldr r2, [r0] /* The first item in the TCB is the top of the stack. */
|
||||
ldr r1, [r2] /* The first item on the stack is the task's xSecureContext. */
|
||||
cmp r1, #0 /* Raise svc if task's xSecureContext is not NULL. */
|
||||
bne free_secure_context /* Branch if r1 != 0. */
|
||||
bx lr /* There is no secure context (xSecureContext is NULL). */
|
||||
free_secure_context:
|
||||
svc 101 /* Secure context is freed in the supervisor call. portSVC_FREE_SECURE_CONTEXT = 101. */
|
||||
bx lr /* Return. */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
END
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
* 1 tab == 4 spaces!
|
||||
*/
|
||||
|
||||
/* Including FreeRTOSConfig.h here will cause build errors if the header file
|
||||
contains code not understood by the assembler - for example the 'extern' keyword.
|
||||
To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so
|
||||
the code is included in C files but excluded by the preprocessor in assembly
|
||||
files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */
|
||||
#include "FreeRTOSConfig.h"
|
||||
|
||||
EXTERN pxCurrentTCB
|
||||
EXTERN xSecureContext
|
||||
EXTERN vTaskSwitchContext
|
||||
EXTERN vPortSVCHandler_C
|
||||
EXTERN SecureContext_SaveContext
|
||||
EXTERN SecureContext_LoadContext
|
||||
|
||||
PUBLIC xIsPrivileged
|
||||
PUBLIC vResetPrivilege
|
||||
PUBLIC vPortAllocateSecureContext
|
||||
PUBLIC vRestoreContextOfFirstTask
|
||||
PUBLIC vRaisePrivilege
|
||||
PUBLIC vStartFirstTask
|
||||
PUBLIC ulSetInterruptMask
|
||||
PUBLIC vClearInterruptMask
|
||||
PUBLIC PendSV_Handler
|
||||
PUBLIC SVC_Handler
|
||||
PUBLIC vPortFreeSecureContext
|
||||
|
||||
#if ( configENABLE_FPU == 1 )
|
||||
#error Cortex-M23 does not have a Floating Point Unit (FPU) and therefore configENABLE_FPU must be set to 0.
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/*---------------- Unprivileged Functions -------------------*/
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
SECTION .text:CODE:NOROOT(2)
|
||||
THUMB
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
xIsPrivileged:
|
||||
mrs r0, control /* r0 = CONTROL. */
|
||||
movs r1, #1 /* r1 = 1. */
|
||||
tst r0, r1 /* Perform r0 & r1 (bitwise AND) and update the conditions flag. */
|
||||
beq running_privileged /* If the result of previous AND operation was 0, branch. */
|
||||
movs r0, #0 /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */
|
||||
bx lr /* Return. */
|
||||
running_privileged:
|
||||
movs r0, #1 /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */
|
||||
bx lr /* Return. */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vResetPrivilege:
|
||||
mrs r0, control /* r0 = CONTROL. */
|
||||
movs r1, #1 /* r1 = 1. */
|
||||
orrs r0, r1 /* r0 = r0 | r1. */
|
||||
msr control, r0 /* CONTROL = r0. */
|
||||
bx lr /* Return to the caller. */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vPortAllocateSecureContext:
|
||||
svc 0 /* Secure context is allocated in the supervisor call. portSVC_ALLOCATE_SECURE_CONTEXT = 0. */
|
||||
bx lr /* Return. */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/*----------------- Privileged Functions --------------------*/
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
SECTION privileged_functions:CODE:NOROOT(2)
|
||||
THUMB
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vRestoreContextOfFirstTask:
|
||||
ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r3, [r2] /* Read pxCurrentTCB. */
|
||||
ldr r0, [r3] /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
dmb /* Complete outstanding transfers before disabling MPU. */
|
||||
ldr r2, =0xe000ed94 /* r2 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
ldr r4, [r2] /* Read the value of MPU_CTRL. */
|
||||
movs r5, #1 /* r5 = 1. */
|
||||
bics r4, r5 /* r4 = r4 & ~r5 i.e. Clear the bit 0 in r4. */
|
||||
str r4, [r2] /* Disable MPU. */
|
||||
|
||||
adds r3, #4 /* r3 = r3 + 4. r3 now points to MAIR0 in TCB. */
|
||||
ldr r4, [r3] /* r4 = *r3 i.e. r4 = MAIR0. */
|
||||
ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */
|
||||
str r4, [r2] /* Program MAIR0. */
|
||||
ldr r2, =0xe000ed98 /* r2 = 0xe000ed98 [Location of RNR]. */
|
||||
adds r3, #4 /* r3 = r3 + 4. r3 now points to first RBAR in TCB. */
|
||||
movs r5, #4 /* r5 = 4. */
|
||||
str r5, [r2] /* Program RNR = 4. */
|
||||
ldmia r3!, {r6,r7} /* Read first set of RBAR/RLAR from TCB. */
|
||||
ldr r4, =0xe000ed9c /* r4 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r4!, {r6,r7} /* Write first set of RBAR/RLAR registers. */
|
||||
movs r5, #5 /* r5 = 5. */
|
||||
str r5, [r2] /* Program RNR = 5. */
|
||||
ldmia r3!, {r6,r7} /* Read second set of RBAR/RLAR from TCB. */
|
||||
ldr r4, =0xe000ed9c /* r4 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r4!, {r6,r7} /* Write second set of RBAR/RLAR registers. */
|
||||
movs r5, #6 /* r5 = 6. */
|
||||
str r5, [r2] /* Program RNR = 6. */
|
||||
ldmia r3!, {r6,r7} /* Read third set of RBAR/RLAR from TCB. */
|
||||
ldr r4, =0xe000ed9c /* r4 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r4!, {r6,r7} /* Write third set of RBAR/RLAR registers. */
|
||||
movs r5, #7 /* r5 = 7. */
|
||||
str r5, [r2] /* Program RNR = 7. */
|
||||
ldmia r3!, {r6,r7} /* Read fourth set of RBAR/RLAR from TCB. */
|
||||
ldr r4, =0xe000ed9c /* r4 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r4!, {r6,r7} /* Write fourth set of RBAR/RLAR registers. */
|
||||
|
||||
ldr r2, =0xe000ed94 /* r2 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
ldr r4, [r2] /* Read the value of MPU_CTRL. */
|
||||
movs r5, #1 /* r5 = 1. */
|
||||
orrs r4, r5 /* r4 = r4 | r5 i.e. Set the bit 0 in r4. */
|
||||
str r4, [r2] /* Enable MPU. */
|
||||
dsb /* Force memory writes before continuing. */
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
ldm r0!, {r1-r4} /* Read from stack - r1 = xSecureContext, r2 = PSPLIM, r3 = CONTROL and r4 = EXC_RETURN. */
|
||||
ldr r5, =xSecureContext
|
||||
str r1, [r5] /* Set xSecureContext to this task's value for the same. */
|
||||
msr psplim, r2 /* Set this task's PSPLIM value. */
|
||||
msr control, r3 /* Set this task's CONTROL value. */
|
||||
adds r0, #32 /* Discard everything up to r0. */
|
||||
msr psp, r0 /* This is now the new top of stack to use in the task. */
|
||||
isb
|
||||
bx r4 /* Finally, branch to EXC_RETURN. */
|
||||
#else /* configENABLE_MPU */
|
||||
ldm r0!, {r1-r3} /* Read from stack - r1 = xSecureContext, r2 = PSPLIM and r3 = EXC_RETURN. */
|
||||
ldr r4, =xSecureContext
|
||||
str r1, [r4] /* Set xSecureContext to this task's value for the same. */
|
||||
msr psplim, r2 /* Set this task's PSPLIM value. */
|
||||
movs r1, #2 /* r1 = 2. */
|
||||
msr CONTROL, r1 /* Switch to use PSP in the thread mode. */
|
||||
adds r0, #32 /* Discard everything up to r0. */
|
||||
msr psp, r0 /* This is now the new top of stack to use in the task. */
|
||||
isb
|
||||
bx r3 /* Finally, branch to EXC_RETURN. */
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vRaisePrivilege:
|
||||
mrs r0, control /* Read the CONTROL register. */
|
||||
movs r1, #1 /* r1 = 1. */
|
||||
bics r0, r1 /* Clear the bit 0. */
|
||||
msr control, r0 /* Write back the new CONTROL value. */
|
||||
bx lr /* Return to the caller. */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vStartFirstTask:
|
||||
ldr r0, =0xe000ed08 /* Use the NVIC offset register to locate the stack. */
|
||||
ldr r0, [r0] /* Read the VTOR register which gives the address of vector table. */
|
||||
ldr r0, [r0] /* The first entry in vector table is stack pointer. */
|
||||
msr msp, r0 /* Set the MSP back to the start of the stack. */
|
||||
cpsie i /* Globally enable interrupts. */
|
||||
dsb
|
||||
isb
|
||||
svc 2 /* System call to start the first task. portSVC_START_SCHEDULER = 2. */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
ulSetInterruptMask:
|
||||
mrs r0, PRIMASK
|
||||
cpsid i
|
||||
bx lr
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vClearInterruptMask:
|
||||
msr PRIMASK, r0
|
||||
bx lr
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
PendSV_Handler:
|
||||
ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */
|
||||
ldr r0, [r3] /* Read xSecureContext - Value of xSecureContext must be in r0 as it is used as a parameter later. */
|
||||
ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r1, [r3] /* Read pxCurrentTCB - Value of pxCurrentTCB must be in r1 as it is used as a parameter later. */
|
||||
mrs r2, psp /* Read PSP in r2. */
|
||||
|
||||
cbz r0, save_ns_context /* No secure context to save. */
|
||||
push {r0-r2, r14}
|
||||
bl SecureContext_SaveContext /* Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */
|
||||
pop {r0-r3} /* LR is now in r3. */
|
||||
mov lr, r3 /* LR = r3. */
|
||||
lsls r1, r3, #25 /* r1 = r3 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */
|
||||
bpl save_ns_context /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */
|
||||
ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r1, [r3] /* Read pxCurrentTCB. */
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
subs r2, r2, #16 /* Make space for xSecureContext, PSPLIM, CONTROL and LR on the stack. */
|
||||
str r2, [r1] /* Save the new top of stack in TCB. */
|
||||
mrs r1, psplim /* r1 = PSPLIM. */
|
||||
mrs r3, control /* r3 = CONTROL. */
|
||||
mov r4, lr /* r4 = LR/EXC_RETURN. */
|
||||
stmia r2!, {r0, r1, r3, r4} /* Store xSecureContext, PSPLIM, CONTROL and LR on the stack. */
|
||||
#else /* configENABLE_MPU */
|
||||
subs r2, r2, #12 /* Make space for xSecureContext, PSPLIM and LR on the stack. */
|
||||
str r2, [r1] /* Save the new top of stack in TCB. */
|
||||
mrs r1, psplim /* r1 = PSPLIM. */
|
||||
mov r3, lr /* r3 = LR/EXC_RETURN. */
|
||||
stmia r2!, {r0, r1, r3} /* Store xSecureContext, PSPLIM and LR on the stack. */
|
||||
#endif /* configENABLE_MPU */
|
||||
b select_next_task
|
||||
|
||||
save_ns_context:
|
||||
ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r1, [r3] /* Read pxCurrentTCB. */
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
subs r2, r2, #48 /* Make space for xSecureContext, PSPLIM, CONTROL, LR and the remaining registers on the stack. */
|
||||
str r2, [r1] /* Save the new top of stack in TCB. */
|
||||
adds r2, r2, #16 /* r2 = r2 + 16. */
|
||||
stmia r2!, {r4-r7} /* Store the low registers that are not saved automatically. */
|
||||
mov r4, r8 /* r4 = r8. */
|
||||
mov r5, r9 /* r5 = r9. */
|
||||
mov r6, r10 /* r6 = r10. */
|
||||
mov r7, r11 /* r7 = r11. */
|
||||
stmia r2!, {r4-r7} /* Store the high registers that are not saved automatically. */
|
||||
mrs r1, psplim /* r1 = PSPLIM. */
|
||||
mrs r3, control /* r3 = CONTROL. */
|
||||
mov r4, lr /* r4 = LR/EXC_RETURN. */
|
||||
subs r2, r2, #48 /* r2 = r2 - 48. */
|
||||
stmia r2!, {r0, r1, r3, r4} /* Store xSecureContext, PSPLIM, CONTROL and LR on the stack. */
|
||||
#else /* configENABLE_MPU */
|
||||
subs r2, r2, #44 /* Make space for xSecureContext, PSPLIM, LR and the remaining registers on the stack. */
|
||||
str r2, [r1] /* Save the new top of stack in TCB. */
|
||||
mrs r1, psplim /* r1 = PSPLIM. */
|
||||
mov r3, lr /* r3 = LR/EXC_RETURN. */
|
||||
stmia r2!, {r0, r1, r3-r7} /* Store xSecureContext, PSPLIM, LR and the low registers that are not saved automatically. */
|
||||
mov r4, r8 /* r4 = r8. */
|
||||
mov r5, r9 /* r5 = r9. */
|
||||
mov r6, r10 /* r6 = r10. */
|
||||
mov r7, r11 /* r7 = r11. */
|
||||
stmia r2!, {r4-r7} /* Store the high registers that are not saved automatically. */
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
select_next_task:
|
||||
cpsid i
|
||||
bl vTaskSwitchContext
|
||||
cpsie i
|
||||
|
||||
ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r1, [r3] /* Read pxCurrentTCB. */
|
||||
ldr r2, [r1] /* The first item in pxCurrentTCB is the task top of stack. r2 now points to the top of stack. */
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
dmb /* Complete outstanding transfers before disabling MPU. */
|
||||
ldr r3, =0xe000ed94 /* r3 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
ldr r4, [r3] /* Read the value of MPU_CTRL. */
|
||||
movs r5, #1 /* r5 = 1. */
|
||||
bics r4, r5 /* r4 = r4 & ~r5 i.e. Clear the bit 0 in r4. */
|
||||
str r4, [r3] /* Disable MPU. */
|
||||
|
||||
adds r1, #4 /* r1 = r1 + 4. r1 now points to MAIR0 in TCB. */
|
||||
ldr r4, [r1] /* r4 = *r1 i.e. r4 = MAIR0. */
|
||||
ldr r3, =0xe000edc0 /* r3 = 0xe000edc0 [Location of MAIR0]. */
|
||||
str r4, [r3] /* Program MAIR0. */
|
||||
ldr r4, =0xe000ed98 /* r4 = 0xe000ed98 [Location of RNR]. */
|
||||
adds r1, #4 /* r1 = r1 + 4. r1 now points to first RBAR in TCB. */
|
||||
movs r5, #4 /* r5 = 4. */
|
||||
str r5, [r4] /* Program RNR = 4. */
|
||||
ldmia r1!, {r6,r7} /* Read first set of RBAR/RLAR from TCB. */
|
||||
ldr r3, =0xe000ed9c /* r3 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r3!, {r6,r7} /* Write first set of RBAR/RLAR registers. */
|
||||
movs r5, #5 /* r5 = 5. */
|
||||
str r5, [r4] /* Program RNR = 5. */
|
||||
ldmia r1!, {r6,r7} /* Read second set of RBAR/RLAR from TCB. */
|
||||
ldr r3, =0xe000ed9c /* r3 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r3!, {r6,r7} /* Write second set of RBAR/RLAR registers. */
|
||||
movs r5, #6 /* r5 = 6. */
|
||||
str r5, [r4] /* Program RNR = 6. */
|
||||
ldmia r1!, {r6,r7} /* Read third set of RBAR/RLAR from TCB. */
|
||||
ldr r3, =0xe000ed9c /* r3 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r3!, {r6,r7} /* Write third set of RBAR/RLAR registers. */
|
||||
movs r5, #7 /* r5 = 7. */
|
||||
str r5, [r4] /* Program RNR = 7. */
|
||||
ldmia r1!, {r6,r7} /* Read fourth set of RBAR/RLAR from TCB. */
|
||||
ldr r3, =0xe000ed9c /* r3 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r3!, {r6,r7} /* Write fourth set of RBAR/RLAR registers. */
|
||||
|
||||
ldr r3, =0xe000ed94 /* r3 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
ldr r4, [r3] /* Read the value of MPU_CTRL. */
|
||||
movs r5, #1 /* r5 = 1. */
|
||||
orrs r4, r5 /* r4 = r4 | r5 i.e. Set the bit 0 in r4. */
|
||||
str r4, [r3] /* Enable MPU. */
|
||||
dsb /* Force memory writes before continuing. */
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
ldmia r2!, {r0, r1, r3, r4} /* Read from stack - r0 = xSecureContext, r1 = PSPLIM, r3 = CONTROL and r4 = LR. */
|
||||
msr psplim, r1 /* Restore the PSPLIM register value for the task. */
|
||||
msr control, r3 /* Restore the CONTROL register value for the task. */
|
||||
mov lr, r4 /* LR = r4. */
|
||||
ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */
|
||||
str r0, [r3] /* Restore the task's xSecureContext. */
|
||||
cbz r0, restore_ns_context /* If there is no secure context for the task, restore the non-secure context. */
|
||||
ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r1, [r3] /* Read pxCurrentTCB. */
|
||||
push {r2, r4}
|
||||
bl SecureContext_LoadContext /* Restore the secure context. Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */
|
||||
pop {r2, r4}
|
||||
mov lr, r4 /* LR = r4. */
|
||||
lsls r1, r4, #25 /* r1 = r4 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */
|
||||
bpl restore_ns_context /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */
|
||||
msr psp, r2 /* Remember the new top of stack for the task. */
|
||||
bx lr
|
||||
#else /* configENABLE_MPU */
|
||||
ldmia r2!, {r0, r1, r4} /* Read from stack - r0 = xSecureContext, r1 = PSPLIM and r4 = LR. */
|
||||
msr psplim, r1 /* Restore the PSPLIM register value for the task. */
|
||||
mov lr, r4 /* LR = r4. */
|
||||
ldr r3, =xSecureContext /* Read the location of xSecureContext i.e. &( xSecureContext ). */
|
||||
str r0, [r3] /* Restore the task's xSecureContext. */
|
||||
cbz r0, restore_ns_context /* If there is no secure context for the task, restore the non-secure context. */
|
||||
ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r1, [r3] /* Read pxCurrentTCB. */
|
||||
push {r2, r4}
|
||||
bl SecureContext_LoadContext /* Restore the secure context. Params are in r0 and r1. r0 = xSecureContext and r1 = pxCurrentTCB. */
|
||||
pop {r2, r4}
|
||||
mov lr, r4 /* LR = r4. */
|
||||
lsls r1, r4, #25 /* r1 = r4 << 25. Bit[6] of EXC_RETURN is 1 if secure stack was used, 0 if non-secure stack was used to store stack frame. */
|
||||
bpl restore_ns_context /* bpl - branch if positive or zero. If r1 >= 0 ==> Bit[6] in EXC_RETURN is 0 i.e. non-secure stack was used. */
|
||||
msr psp, r2 /* Remember the new top of stack for the task. */
|
||||
bx lr
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
restore_ns_context:
|
||||
adds r2, r2, #16 /* Move to the high registers. */
|
||||
ldmia r2!, {r4-r7} /* Restore the high registers that are not automatically restored. */
|
||||
mov r8, r4 /* r8 = r4. */
|
||||
mov r9, r5 /* r9 = r5. */
|
||||
mov r10, r6 /* r10 = r6. */
|
||||
mov r11, r7 /* r11 = r7. */
|
||||
msr psp, r2 /* Remember the new top of stack for the task. */
|
||||
subs r2, r2, #32 /* Go back to the low registers. */
|
||||
ldmia r2!, {r4-r7} /* Restore the low registers that are not automatically restored. */
|
||||
bx lr
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
SVC_Handler:
|
||||
movs r0, #4
|
||||
mov r1, lr
|
||||
tst r0, r1
|
||||
beq stacking_used_msp
|
||||
mrs r0, psp
|
||||
b vPortSVCHandler_C
|
||||
stacking_used_msp:
|
||||
mrs r0, msp
|
||||
b vPortSVCHandler_C
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vPortFreeSecureContext:
|
||||
ldr r2, [r0] /* The first item in the TCB is the top of the stack. */
|
||||
ldr r1, [r2] /* The first item on the stack is the task's xSecureContext. */
|
||||
cmp r1, #0 /* Raise svc if task's xSecureContext is not NULL. */
|
||||
bne free_secure_context /* Branch if r1 != 0. */
|
||||
bx lr /* There is no secure context (xSecureContext is NULL). */
|
||||
free_secure_context:
|
||||
svc 1 /* Secure context is freed in the supervisor call. portSVC_FREE_SECURE_CONTEXT = 1. */
|
||||
bx lr /* Return. */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
END
|
||||
|
|
|
|||
|
|
@ -1,92 +1,319 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M23"
|
||||
#define portHAS_ARMV8M_MAIN_EXTENSION 0
|
||||
#define portARMV8M_MINOR_VERSION 0
|
||||
#define portDONT_DISCARD __root
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* ARMv8-M common port configurations. */
|
||||
#include "portmacrocommon.h"
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configTOTAL_MPU_REGIONS == 16 )
|
||||
#error 16 MPU regions are not yet supported for this port.
|
||||
#endif
|
||||
|
||||
#ifndef configENABLE_MVE
|
||||
#define configENABLE_MVE 0
|
||||
#elif ( configENABLE_MVE != 0 )
|
||||
#error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M23.
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
|
||||
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in
|
||||
* the source code because to do so would cause other compilers to generate
|
||||
* warnings. */
|
||||
#pragma diag_suppress=Be006
|
||||
#pragma diag_suppress=Pa082
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
* 1 tab == 4 spaces!
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef configENABLE_FPU
|
||||
#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
|
||||
#endif /* configENABLE_FPU */
|
||||
|
||||
#ifndef configENABLE_MPU
|
||||
#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
#ifndef configENABLE_TRUSTZONE
|
||||
#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Type definitions.
|
||||
*/
|
||||
#define portCHAR char
|
||||
#define portFLOAT float
|
||||
#define portDOUBLE double
|
||||
#define portLONG long
|
||||
#define portSHORT short
|
||||
#define portSTACK_TYPE uint32_t
|
||||
#define portBASE_TYPE long
|
||||
|
||||
typedef portSTACK_TYPE StackType_t;
|
||||
typedef long BaseType_t;
|
||||
typedef unsigned long UBaseType_t;
|
||||
|
||||
#if ( configUSE_16_BIT_TICKS == 1 )
|
||||
typedef uint16_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffff
|
||||
#else
|
||||
typedef uint32_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
|
||||
|
||||
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
|
||||
* not need to be guarded with a critical section. */
|
||||
#define portTICK_TYPE_IS_ATOMIC 1
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M23"
|
||||
#define portSTACK_GROWTH ( -1 )
|
||||
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
|
||||
#define portBYTE_ALIGNMENT 8
|
||||
#define portNOP()
|
||||
#define portINLINE __inline
|
||||
#ifndef portFORCE_INLINE
|
||||
#define portFORCE_INLINE inline __attribute__( ( always_inline ) )
|
||||
#endif
|
||||
#define portHAS_STACK_OVERFLOW_CHECKING 1
|
||||
#define portDONT_DISCARD __root
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Extern declarations.
|
||||
*/
|
||||
extern BaseType_t xPortIsInsideInterrupt( void );
|
||||
|
||||
extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
|
||||
#if ( configENABLE_TRUSTZONE == 1 )
|
||||
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
|
||||
extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
|
||||
extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief MPU specific constants.
|
||||
*/
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
#define portUSING_MPU_WRAPPERS 1
|
||||
#define portPRIVILEGE_BIT ( 0x80000000UL )
|
||||
#else
|
||||
#define portPRIVILEGE_BIT ( 0x0UL )
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
|
||||
/* MPU regions. */
|
||||
#define portPRIVILEGED_FLASH_REGION ( 0UL )
|
||||
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
|
||||
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
|
||||
#define portPRIVILEGED_RAM_REGION ( 3UL )
|
||||
#define portSTACK_REGION ( 4UL )
|
||||
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
|
||||
#define portLAST_CONFIGURABLE_REGION ( 7UL )
|
||||
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
|
||||
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
|
||||
|
||||
/* Device memory attributes used in MPU_MAIR registers.
|
||||
*
|
||||
* 8-bit values encoded as follows:
|
||||
* Bit[7:4] - 0000 - Device Memory
|
||||
* Bit[3:2] - 00 --> Device-nGnRnE
|
||||
* 01 --> Device-nGnRE
|
||||
* 10 --> Device-nGRE
|
||||
* 11 --> Device-GRE
|
||||
* Bit[1:0] - 00, Reserved.
|
||||
*/
|
||||
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
|
||||
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
|
||||
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
|
||||
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
|
||||
|
||||
/* Normal memory attributes used in MPU_MAIR registers. */
|
||||
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
|
||||
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
|
||||
|
||||
/* Attributes used in MPU_RBAR registers. */
|
||||
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
|
||||
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
|
||||
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
|
||||
|
||||
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
|
||||
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
|
||||
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
|
||||
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
|
||||
|
||||
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Settings to define an MPU region.
|
||||
*/
|
||||
typedef struct MPURegionSettings
|
||||
{
|
||||
uint32_t ulRBAR; /**< RBAR for the region. */
|
||||
uint32_t ulRLAR; /**< RLAR for the region. */
|
||||
} MPURegionSettings_t;
|
||||
|
||||
/**
|
||||
* @brief MPU settings as stored in the TCB.
|
||||
*/
|
||||
typedef struct MPU_SETTINGS
|
||||
{
|
||||
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
|
||||
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
|
||||
} xMPU_SETTINGS;
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief SVC numbers.
|
||||
*/
|
||||
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
|
||||
#define portSVC_FREE_SECURE_CONTEXT 1
|
||||
#define portSVC_START_SCHEDULER 2
|
||||
#define portSVC_RAISE_PRIVILEGE 3
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Scheduler utilities.
|
||||
*/
|
||||
#define portYIELD() vPortYield()
|
||||
#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) )
|
||||
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
|
||||
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
|
||||
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Tickless idle/low power functionality.
|
||||
*/
|
||||
#ifndef portSUPPRESS_TICKS_AND_SLEEP
|
||||
extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime );
|
||||
#define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime )
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask()
|
||||
#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x )
|
||||
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
|
||||
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
|
||||
#define portENTER_CRITICAL() vPortEnterCritical()
|
||||
#define portEXIT_CRITICAL() vPortExitCritical()
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Task function macros as described on the FreeRTOS.org WEB site.
|
||||
*/
|
||||
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
|
||||
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configENABLE_TRUSTZONE == 1 )
|
||||
|
||||
/**
|
||||
* @brief Allocate a secure context for the task.
|
||||
*
|
||||
* Tasks are not created with a secure context. Any task that is going to call
|
||||
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
|
||||
* secure context before it calls any secure function.
|
||||
*
|
||||
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
|
||||
*/
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
|
||||
|
||||
/**
|
||||
* @brief Called when a task is deleted to delete the task's secure context,
|
||||
* if it has one.
|
||||
*
|
||||
* @param[in] pxTCB The TCB of the task being deleted.
|
||||
*/
|
||||
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
|
||||
#else
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
|
||||
#define portCLEAN_UP_TCB( pxTCB )
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
|
||||
/**
|
||||
* @brief Checks whether or not the processor is privileged.
|
||||
*
|
||||
* @return 1 if the processor is already privileged, 0 otherwise.
|
||||
*/
|
||||
#define portIS_PRIVILEGED() xIsPrivileged()
|
||||
|
||||
/**
|
||||
* @brief Raise an SVC request to raise privilege.
|
||||
*
|
||||
* The SVC handler checks that the SVC was raised from a system call and only
|
||||
* then it raises the privilege. If this is called from any other place,
|
||||
* the privilege is not raised.
|
||||
*/
|
||||
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
|
||||
|
||||
/**
|
||||
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
|
||||
* register.
|
||||
*/
|
||||
#define portRESET_PRIVILEGE() vResetPrivilege()
|
||||
#else
|
||||
#define portIS_PRIVILEGED()
|
||||
#define portRAISE_PRIVILEGE()
|
||||
#define portRESET_PRIVILEGE()
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Barriers.
|
||||
*/
|
||||
#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in
|
||||
* the source code because to do so would cause other compilers to generate
|
||||
* warnings. */
|
||||
#pragma diag_suppress=Be006
|
||||
#pragma diag_suppress=Pa082
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load diff
|
|
@ -1,456 +1,309 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
/* Including FreeRTOSConfig.h here will cause build errors if the header file
|
||||
contains code not understood by the assembler - for example the 'extern' keyword.
|
||||
To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so
|
||||
the code is included in C files but excluded by the preprocessor in assembly
|
||||
files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */
|
||||
#include "FreeRTOSConfig.h"
|
||||
|
||||
/* System call numbers includes. */
|
||||
#include "mpu_syscall_numbers.h"
|
||||
|
||||
#ifndef configUSE_MPU_WRAPPERS_V1
|
||||
#define configUSE_MPU_WRAPPERS_V1 0
|
||||
#endif
|
||||
|
||||
#ifndef configRUN_FREERTOS_SECURE_ONLY
|
||||
#define configRUN_FREERTOS_SECURE_ONLY 0
|
||||
#endif
|
||||
|
||||
EXTERN pxCurrentTCB
|
||||
EXTERN vTaskSwitchContext
|
||||
EXTERN vPortSVCHandler_C
|
||||
#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) )
|
||||
EXTERN vSystemCallEnter
|
||||
EXTERN vSystemCallExit
|
||||
#endif
|
||||
|
||||
PUBLIC xIsPrivileged
|
||||
PUBLIC vResetPrivilege
|
||||
PUBLIC vRestoreContextOfFirstTask
|
||||
PUBLIC vRaisePrivilege
|
||||
PUBLIC vStartFirstTask
|
||||
PUBLIC ulSetInterruptMask
|
||||
PUBLIC vClearInterruptMask
|
||||
PUBLIC PendSV_Handler
|
||||
PUBLIC SVC_Handler
|
||||
|
||||
#if ( configENABLE_FPU == 1 )
|
||||
#error Cortex-M23 does not have a Floating Point Unit (FPU) and therefore configENABLE_FPU must be set to 0.
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/*---------------- Unprivileged Functions -------------------*/
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
SECTION .text:CODE:NOROOT(2)
|
||||
THUMB
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
xIsPrivileged:
|
||||
mrs r0, control /* r0 = CONTROL. */
|
||||
movs r1, #1 /* r1 = 1. */
|
||||
tst r0, r1 /* Perform r0 & r1 (bitwise AND) and update the conditions flag. */
|
||||
beq running_privileged /* If the result of previous AND operation was 0, branch. */
|
||||
movs r0, #0 /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */
|
||||
bx lr /* Return. */
|
||||
running_privileged:
|
||||
movs r0, #1 /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */
|
||||
bx lr /* Return. */
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vResetPrivilege:
|
||||
mrs r0, control /* r0 = CONTROL. */
|
||||
movs r1, #1 /* r1 = 1. */
|
||||
orrs r0, r1 /* r0 = r0 | r1. */
|
||||
msr control, r0 /* CONTROL = r0. */
|
||||
bx lr /* Return to the caller. */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/*----------------- Privileged Functions --------------------*/
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
SECTION privileged_functions:CODE:NOROOT(2)
|
||||
THUMB
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
|
||||
vRestoreContextOfFirstTask:
|
||||
program_mpu_first_task:
|
||||
ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r0, [r3] /* r0 = pxCurrentTCB.*/
|
||||
|
||||
dmb /* Complete outstanding transfers before disabling MPU. */
|
||||
ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
ldr r2, [r1] /* Read the value of MPU_CTRL. */
|
||||
movs r3, #1 /* r3 = 1. */
|
||||
bics r2, r3 /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */
|
||||
str r2, [r1] /* Disable MPU. */
|
||||
|
||||
adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */
|
||||
ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */
|
||||
ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */
|
||||
str r1, [r2] /* Program MAIR0. */
|
||||
|
||||
adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */
|
||||
ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */
|
||||
|
||||
movs r3, #4 /* r3 = 4. */
|
||||
str r3, [r1] /* Program RNR = 4. */
|
||||
ldmia r0!, {r4-r5} /* Read first set of RBAR/RLAR registers from TCB. */
|
||||
ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r2!, {r4-r5} /* Write first set of RBAR/RLAR registers. */
|
||||
movs r3, #5 /* r3 = 5. */
|
||||
str r3, [r1] /* Program RNR = 5. */
|
||||
ldmia r0!, {r4-r5} /* Read second set of RBAR/RLAR registers from TCB. */
|
||||
ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r2!, {r4-r5} /* Write second set of RBAR/RLAR registers. */
|
||||
movs r3, #6 /* r3 = 6. */
|
||||
str r3, [r1] /* Program RNR = 6. */
|
||||
ldmia r0!, {r4-r5} /* Read third set of RBAR/RLAR registers from TCB. */
|
||||
ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r2!, {r4-r5} /* Write third set of RBAR/RLAR registers. */
|
||||
movs r3, #7 /* r3 = 6. */
|
||||
str r3, [r1] /* Program RNR = 7. */
|
||||
ldmia r0!, {r4-r5} /* Read fourth set of RBAR/RLAR registers from TCB. */
|
||||
ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r2!, {r4-r5} /* Write fourth set of RBAR/RLAR registers. */
|
||||
|
||||
ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
ldr r2, [r1] /* Read the value of MPU_CTRL. */
|
||||
movs r3, #1 /* r3 = 1. */
|
||||
orrs r2, r3 /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */
|
||||
str r2, [r1] /* Enable MPU. */
|
||||
dsb /* Force memory writes before continuing. */
|
||||
|
||||
restore_context_first_task:
|
||||
ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r0, [r2] /* r0 = pxCurrentTCB.*/
|
||||
ldr r1, [r0] /* r1 = Location of saved context in TCB. */
|
||||
|
||||
restore_special_regs_first_task:
|
||||
subs r1, #16
|
||||
ldmia r1!, {r2-r5} /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, r5 = LR. */
|
||||
subs r1, #16
|
||||
msr psp, r2
|
||||
#if ( configRUN_FREERTOS_SECURE_ONLY == 1 )
|
||||
msr psplim, r3
|
||||
#endif
|
||||
msr control, r4
|
||||
mov lr, r5
|
||||
|
||||
restore_general_regs_first_task:
|
||||
subs r1, #32
|
||||
ldmia r1!, {r4-r7} /* r4-r7 contain half of the hardware saved context. */
|
||||
stmia r2!, {r4-r7} /* Copy half of the the hardware saved context on the task stack. */
|
||||
ldmia r1!, {r4-r7} /* r4-r7 contain rest half of the hardware saved context. */
|
||||
stmia r2!, {r4-r7} /* Copy rest half of the the hardware saved context on the task stack. */
|
||||
subs r1, #48
|
||||
ldmia r1!, {r4-r7} /* Restore r8-r11. */
|
||||
mov r8, r4 /* r8 = r4. */
|
||||
mov r9, r5 /* r9 = r5. */
|
||||
mov r10, r6 /* r10 = r6. */
|
||||
mov r11, r7 /* r11 = r7. */
|
||||
subs r1, #32
|
||||
ldmia r1!, {r4-r7} /* Restore r4-r7. */
|
||||
subs r1, #16
|
||||
|
||||
restore_context_done_first_task:
|
||||
str r1, [r0] /* Save the location where the context should be saved next as the first member of TCB. */
|
||||
bx lr
|
||||
|
||||
#else /* configENABLE_MPU */
|
||||
|
||||
vRestoreContextOfFirstTask:
|
||||
ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r1, [r2] /* Read pxCurrentTCB. */
|
||||
ldr r0, [r1] /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */
|
||||
|
||||
ldm r0!, {r1-r2} /* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */
|
||||
#if ( configRUN_FREERTOS_SECURE_ONLY == 1 )
|
||||
msr psplim, r1 /* Set this task's PSPLIM value. */
|
||||
#endif
|
||||
movs r1, #2 /* r1 = 2. */
|
||||
msr CONTROL, r1 /* Switch to use PSP in the thread mode. */
|
||||
adds r0, #32 /* Discard everything up to r0. */
|
||||
msr psp, r0 /* This is now the new top of stack to use in the task. */
|
||||
isb
|
||||
bx r2 /* Finally, branch to EXC_RETURN. */
|
||||
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vRaisePrivilege:
|
||||
mrs r0, control /* Read the CONTROL register. */
|
||||
movs r1, #1 /* r1 = 1. */
|
||||
bics r0, r1 /* Clear the bit 0. */
|
||||
msr control, r0 /* Write back the new CONTROL value. */
|
||||
bx lr /* Return to the caller. */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vStartFirstTask:
|
||||
ldr r0, =0xe000ed08 /* Use the NVIC offset register to locate the stack. */
|
||||
ldr r0, [r0] /* Read the VTOR register which gives the address of vector table. */
|
||||
ldr r0, [r0] /* The first entry in vector table is stack pointer. */
|
||||
msr msp, r0 /* Set the MSP back to the start of the stack. */
|
||||
cpsie i /* Globally enable interrupts. */
|
||||
dsb
|
||||
isb
|
||||
svc 102 /* System call to start the first task. portSVC_START_SCHEDULER = 102. */
|
||||
nop
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
ulSetInterruptMask:
|
||||
mrs r0, PRIMASK
|
||||
cpsid i
|
||||
bx lr
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vClearInterruptMask:
|
||||
msr PRIMASK, r0
|
||||
bx lr
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
|
||||
PendSV_Handler:
|
||||
ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r0, [r2] /* r0 = pxCurrentTCB. */
|
||||
ldr r1, [r0] /* r1 = Location in TCB where the context should be saved. */
|
||||
mrs r2, psp /* r2 = PSP. */
|
||||
|
||||
save_general_regs:
|
||||
stmia r1!, {r4-r7} /* Store r4-r7. */
|
||||
mov r4, r8 /* r4 = r8. */
|
||||
mov r5, r9 /* r5 = r9. */
|
||||
mov r6, r10 /* r6 = r10. */
|
||||
mov r7, r11 /* r7 = r11. */
|
||||
stmia r1!, {r4-r7} /* Store r8-r11. */
|
||||
ldmia r2!, {r4-r7} /* Copy half of the hardware saved context into r4-r7. */
|
||||
stmia r1!, {r4-r7} /* Store the hardware saved context. */
|
||||
ldmia r2!, {r4-r7} /* Copy rest half of the hardware saved context into r4-r7. */
|
||||
stmia r1!, {r4-r7} /* Store the hardware saved context. */
|
||||
|
||||
save_special_regs:
|
||||
mrs r2, psp /* r2 = PSP. */
|
||||
#if ( configRUN_FREERTOS_SECURE_ONLY == 1 )
|
||||
mrs r3, psplim /* r3 = PSPLIM. */
|
||||
#else
|
||||
movs r3, #0 /* r3 = 0. 0 is stored in the PSPLIM slot. */
|
||||
#endif
|
||||
mrs r4, control /* r4 = CONTROL. */
|
||||
mov r5, lr /* r5 = LR. */
|
||||
stmia r1!, {r2-r5} /* Store original PSP (after hardware has saved context), PSPLIM, CONTROL and LR. */
|
||||
str r1, [r0] /* Save the location from where the context should be restored as the first member of TCB. */
|
||||
|
||||
select_next_task:
|
||||
cpsid i
|
||||
bl vTaskSwitchContext
|
||||
cpsie i
|
||||
|
||||
program_mpu:
|
||||
ldr r3, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r0, [r3] /* r0 = pxCurrentTCB.*/
|
||||
|
||||
dmb /* Complete outstanding transfers before disabling MPU. */
|
||||
ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
ldr r2, [r1] /* Read the value of MPU_CTRL. */
|
||||
movs r3, #1 /* r3 = 1. */
|
||||
bics r2, r3 /* r2 = r2 & ~r3 i.e. Clear the bit 0 in r2. */
|
||||
str r2, [r1] /* Disable MPU. */
|
||||
|
||||
adds r0, #4 /* r0 = r0 + 4. r0 now points to MAIR0 in TCB. */
|
||||
ldr r1, [r0] /* r1 = *r0 i.e. r1 = MAIR0. */
|
||||
ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */
|
||||
str r1, [r2] /* Program MAIR0. */
|
||||
|
||||
adds r0, #4 /* r0 = r0 + 4. r0 now points to first RBAR in TCB. */
|
||||
ldr r1, =0xe000ed98 /* r1 = 0xe000ed98 [Location of RNR]. */
|
||||
|
||||
movs r3, #4 /* r3 = 4. */
|
||||
str r3, [r1] /* Program RNR = 4. */
|
||||
ldmia r0!, {r4-r5} /* Read first set of RBAR/RLAR registers from TCB. */
|
||||
ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r2!, {r4-r5} /* Write first set of RBAR/RLAR registers. */
|
||||
movs r3, #5 /* r3 = 5. */
|
||||
str r3, [r1] /* Program RNR = 5. */
|
||||
ldmia r0!, {r4-r5} /* Read second set of RBAR/RLAR registers from TCB. */
|
||||
ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r2!, {r4-r5} /* Write second set of RBAR/RLAR registers. */
|
||||
movs r3, #6 /* r3 = 6. */
|
||||
str r3, [r1] /* Program RNR = 6. */
|
||||
ldmia r0!, {r4-r5} /* Read third set of RBAR/RLAR registers from TCB. */
|
||||
ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r2!, {r4-r5} /* Write third set of RBAR/RLAR registers. */
|
||||
movs r3, #7 /* r3 = 6. */
|
||||
str r3, [r1] /* Program RNR = 7. */
|
||||
ldmia r0!, {r4-r5} /* Read fourth set of RBAR/RLAR registers from TCB. */
|
||||
ldr r2, =0xe000ed9c /* r2 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r2!, {r4-r5} /* Write fourth set of RBAR/RLAR registers. */
|
||||
|
||||
ldr r1, =0xe000ed94 /* r1 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
ldr r2, [r1] /* Read the value of MPU_CTRL. */
|
||||
movs r3, #1 /* r3 = 1. */
|
||||
orrs r2, r3 /* r2 = r2 | r3 i.e. Set the bit 0 in r2. */
|
||||
str r2, [r1] /* Enable MPU. */
|
||||
dsb /* Force memory writes before continuing. */
|
||||
|
||||
restore_context:
|
||||
ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r0, [r2] /* r0 = pxCurrentTCB.*/
|
||||
ldr r1, [r0] /* r1 = Location of saved context in TCB. */
|
||||
|
||||
restore_special_regs:
|
||||
subs r1, #16
|
||||
ldmia r1!, {r2-r5} /* r2 = original PSP, r3 = PSPLIM, r4 = CONTROL, r5 = LR. */
|
||||
subs r1, #16
|
||||
msr psp, r2
|
||||
#if ( configRUN_FREERTOS_SECURE_ONLY == 1 )
|
||||
msr psplim, r3
|
||||
#endif
|
||||
msr control, r4
|
||||
mov lr, r5
|
||||
|
||||
restore_general_regs:
|
||||
subs r1, #32
|
||||
ldmia r1!, {r4-r7} /* r4-r7 contain half of the hardware saved context. */
|
||||
stmia r2!, {r4-r7} /* Copy half of the the hardware saved context on the task stack. */
|
||||
ldmia r1!, {r4-r7} /* r4-r7 contain rest half of the hardware saved context. */
|
||||
stmia r2!, {r4-r7} /* Copy rest half of the the hardware saved context on the task stack. */
|
||||
subs r1, #48
|
||||
ldmia r1!, {r4-r7} /* Restore r8-r11. */
|
||||
mov r8, r4 /* r8 = r4. */
|
||||
mov r9, r5 /* r9 = r5. */
|
||||
mov r10, r6 /* r10 = r6. */
|
||||
mov r11, r7 /* r11 = r7. */
|
||||
subs r1, #32
|
||||
ldmia r1!, {r4-r7} /* Restore r4-r7. */
|
||||
subs r1, #16
|
||||
|
||||
restore_context_done:
|
||||
str r1, [r0] /* Save the location where the context should be saved next as the first member of TCB. */
|
||||
bx lr
|
||||
|
||||
#else /* configENABLE_MPU */
|
||||
|
||||
PendSV_Handler:
|
||||
mrs r0, psp /* Read PSP in r0. */
|
||||
ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r1, [r2] /* Read pxCurrentTCB. */
|
||||
|
||||
subs r0, r0, #40 /* Make space for PSPLIM, LR and the remaining registers on the stack. */
|
||||
str r0, [r1] /* Save the new top of stack in TCB. */
|
||||
#if ( configRUN_FREERTOS_SECURE_ONLY == 1 )
|
||||
mrs r2, psplim /* r2 = PSPLIM. */
|
||||
#else
|
||||
movs r2, #0 /* r0 = 0. 0 is stored in the PSPLIM slot. */
|
||||
#endif
|
||||
mov r3, lr /* r3 = LR/EXC_RETURN. */
|
||||
stmia r0!, {r2-r7} /* Store on the stack - PSPLIM, LR and low registers that are not automatically saved. */
|
||||
mov r4, r8 /* r4 = r8. */
|
||||
mov r5, r9 /* r5 = r9. */
|
||||
mov r6, r10 /* r6 = r10. */
|
||||
mov r7, r11 /* r7 = r11. */
|
||||
stmia r0!, {r4-r7} /* Store the high registers that are not saved automatically. */
|
||||
|
||||
cpsid i
|
||||
bl vTaskSwitchContext
|
||||
cpsie i
|
||||
|
||||
ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r1, [r2] /* Read pxCurrentTCB. */
|
||||
ldr r0, [r1] /* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */
|
||||
|
||||
adds r0, r0, #24 /* Move to the high registers. */
|
||||
ldmia r0!, {r4-r7} /* Restore the high registers that are not automatically restored. */
|
||||
mov r8, r4 /* r8 = r4. */
|
||||
mov r9, r5 /* r9 = r5. */
|
||||
mov r10, r6 /* r10 = r6. */
|
||||
mov r11, r7 /* r11 = r7. */
|
||||
msr psp, r0 /* Remember the new top of stack for the task. */
|
||||
subs r0, r0, #40 /* Move to the starting of the saved context. */
|
||||
ldmia r0!, {r2-r7} /* Read from stack - r2 = PSPLIM, r3 = LR and r4-r7 restored. */
|
||||
#if ( configRUN_FREERTOS_SECURE_ONLY == 1 )
|
||||
msr psplim, r2 /* Restore the PSPLIM register value for the task. */
|
||||
#endif
|
||||
bx r3
|
||||
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) )
|
||||
|
||||
SVC_Handler:
|
||||
movs r0, #4
|
||||
mov r1, lr
|
||||
tst r0, r1
|
||||
beq stack_on_msp
|
||||
stack_on_psp:
|
||||
mrs r0, psp
|
||||
b route_svc
|
||||
stack_on_msp:
|
||||
mrs r0, msp
|
||||
b route_svc
|
||||
|
||||
route_svc:
|
||||
ldr r3, [r0, #24]
|
||||
subs r3, #2
|
||||
ldrb r2, [r3, #0]
|
||||
cmp r2, #NUM_SYSTEM_CALLS
|
||||
blt system_call_enter
|
||||
cmp r2, #104 /* portSVC_SYSTEM_CALL_EXIT. */
|
||||
beq system_call_exit
|
||||
b vPortSVCHandler_C
|
||||
|
||||
system_call_enter:
|
||||
b vSystemCallEnter
|
||||
system_call_exit:
|
||||
b vSystemCallExit
|
||||
|
||||
#else /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */
|
||||
|
||||
SVC_Handler:
|
||||
movs r0, #4
|
||||
mov r1, lr
|
||||
tst r0, r1
|
||||
beq stacking_used_msp
|
||||
mrs r0, psp
|
||||
b vPortSVCHandler_C
|
||||
stacking_used_msp:
|
||||
mrs r0, msp
|
||||
b vPortSVCHandler_C
|
||||
|
||||
#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
END
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
* 1 tab == 4 spaces!
|
||||
*/
|
||||
/* Including FreeRTOSConfig.h here will cause build errors if the header file
|
||||
contains code not understood by the assembler - for example the 'extern' keyword.
|
||||
To avoid errors place any such code inside a #ifdef __ICCARM__/#endif block so
|
||||
the code is included in C files but excluded by the preprocessor in assembly
|
||||
files (__ICCARM__ is defined by the IAR C compiler but not by the IAR assembler. */
|
||||
#include "FreeRTOSConfig.h"
|
||||
|
||||
EXTERN pxCurrentTCB
|
||||
EXTERN vTaskSwitchContext
|
||||
EXTERN vPortSVCHandler_C
|
||||
|
||||
PUBLIC xIsPrivileged
|
||||
PUBLIC vResetPrivilege
|
||||
PUBLIC vRestoreContextOfFirstTask
|
||||
PUBLIC vRaisePrivilege
|
||||
PUBLIC vStartFirstTask
|
||||
PUBLIC ulSetInterruptMask
|
||||
PUBLIC vClearInterruptMask
|
||||
PUBLIC PendSV_Handler
|
||||
PUBLIC SVC_Handler
|
||||
|
||||
#if ( configENABLE_FPU == 1 )
|
||||
#error Cortex-M23 does not have a Floating Point Unit (FPU) and therefore configENABLE_FPU must be set to 0.
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/*---------------- Unprivileged Functions -------------------*/
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
SECTION .text:CODE:NOROOT(2)
|
||||
THUMB
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
xIsPrivileged:
|
||||
mrs r0, control /* r0 = CONTROL. */
|
||||
movs r1, #1 /* r1 = 1. */
|
||||
tst r0, r1 /* Perform r0 & r1 (bitwise AND) and update the conditions flag. */
|
||||
beq running_privileged /* If the result of previous AND operation was 0, branch. */
|
||||
movs r0, #0 /* CONTROL[0]!=0. Return false to indicate that the processor is not privileged. */
|
||||
bx lr /* Return. */
|
||||
running_privileged:
|
||||
movs r0, #1 /* CONTROL[0]==0. Return true to indicate that the processor is privileged. */
|
||||
bx lr /* Return. */
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vResetPrivilege:
|
||||
mrs r0, control /* r0 = CONTROL. */
|
||||
movs r1, #1 /* r1 = 1. */
|
||||
orrs r0, r1 /* r0 = r0 | r1. */
|
||||
msr control, r0 /* CONTROL = r0. */
|
||||
bx lr /* Return to the caller. */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/*----------------- Privileged Functions --------------------*/
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
SECTION privileged_functions:CODE:NOROOT(2)
|
||||
THUMB
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vRestoreContextOfFirstTask:
|
||||
ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r1, [r2] /* Read pxCurrentTCB. */
|
||||
ldr r0, [r1] /* Read top of stack from TCB - The first item in pxCurrentTCB is the task top of stack. */
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
dmb /* Complete outstanding transfers before disabling MPU. */
|
||||
ldr r2, =0xe000ed94 /* r2 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
ldr r3, [r2] /* Read the value of MPU_CTRL. */
|
||||
movs r4, #1 /* r4 = 1. */
|
||||
bics r3, r4 /* r3 = r3 & ~r4 i.e. Clear the bit 0 in r3. */
|
||||
str r3, [r2] /* Disable MPU. */
|
||||
|
||||
adds r1, #4 /* r1 = r1 + 4. r1 now points to MAIR0 in TCB. */
|
||||
ldr r4, [r1] /* r4 = *r1 i.e. r4 = MAIR0. */
|
||||
ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */
|
||||
str r4, [r2] /* Program MAIR0. */
|
||||
ldr r2, =0xe000ed98 /* r2 = 0xe000ed98 [Location of RNR]. */
|
||||
adds r1, #4 /* r1 = r1 + 4. r1 now points to first RBAR in TCB. */
|
||||
movs r4, #4 /* r4 = 4. */
|
||||
str r4, [r2] /* Program RNR = 4. */
|
||||
ldmia r1!, {r5,r6} /* Read first set of RBAR/RLAR from TCB. */
|
||||
ldr r3, =0xe000ed9c /* r3 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r3!, {r5,r6} /* Write first set of RBAR/RLAR registers. */
|
||||
movs r4, #5 /* r4 = 5. */
|
||||
str r4, [r2] /* Program RNR = 5. */
|
||||
ldmia r1!, {r5,r6} /* Read second set of RBAR/RLAR from TCB. */
|
||||
ldr r3, =0xe000ed9c /* r3 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r3!, {r5,r6} /* Write second set of RBAR/RLAR registers. */
|
||||
movs r4, #6 /* r4 = 6. */
|
||||
str r4, [r2] /* Program RNR = 6. */
|
||||
ldmia r1!, {r5,r6} /* Read third set of RBAR/RLAR from TCB. */
|
||||
ldr r3, =0xe000ed9c /* r3 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r3!, {r5,r6} /* Write third set of RBAR/RLAR registers. */
|
||||
movs r4, #7 /* r4 = 7. */
|
||||
str r4, [r2] /* Program RNR = 7. */
|
||||
ldmia r1!, {r5,r6} /* Read fourth set of RBAR/RLAR from TCB. */
|
||||
ldr r3, =0xe000ed9c /* r3 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r3!, {r5,r6} /* Write fourth set of RBAR/RLAR registers. */
|
||||
|
||||
ldr r2, =0xe000ed94 /* r2 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
ldr r3, [r2] /* Read the value of MPU_CTRL. */
|
||||
movs r4, #1 /* r4 = 1. */
|
||||
orrs r3, r4 /* r3 = r3 | r4 i.e. Set the bit 0 in r3. */
|
||||
str r3, [r2] /* Enable MPU. */
|
||||
dsb /* Force memory writes before continuing. */
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
ldm r0!, {r1-r3} /* Read from stack - r1 = PSPLIM, r2 = CONTROL and r3 = EXC_RETURN. */
|
||||
msr psplim, r1 /* Set this task's PSPLIM value. */
|
||||
msr control, r2 /* Set this task's CONTROL value. */
|
||||
adds r0, #32 /* Discard everything up to r0. */
|
||||
msr psp, r0 /* This is now the new top of stack to use in the task. */
|
||||
isb
|
||||
bx r3 /* Finally, branch to EXC_RETURN. */
|
||||
#else /* configENABLE_MPU */
|
||||
ldm r0!, {r1-r2} /* Read from stack - r1 = PSPLIM and r2 = EXC_RETURN. */
|
||||
msr psplim, r1 /* Set this task's PSPLIM value. */
|
||||
movs r1, #2 /* r1 = 2. */
|
||||
msr CONTROL, r1 /* Switch to use PSP in the thread mode. */
|
||||
adds r0, #32 /* Discard everything up to r0. */
|
||||
msr psp, r0 /* This is now the new top of stack to use in the task. */
|
||||
isb
|
||||
bx r2 /* Finally, branch to EXC_RETURN. */
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vRaisePrivilege:
|
||||
mrs r0, control /* Read the CONTROL register. */
|
||||
movs r1, #1 /* r1 = 1. */
|
||||
bics r0, r1 /* Clear the bit 0. */
|
||||
msr control, r0 /* Write back the new CONTROL value. */
|
||||
bx lr /* Return to the caller. */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vStartFirstTask:
|
||||
ldr r0, =0xe000ed08 /* Use the NVIC offset register to locate the stack. */
|
||||
ldr r0, [r0] /* Read the VTOR register which gives the address of vector table. */
|
||||
ldr r0, [r0] /* The first entry in vector table is stack pointer. */
|
||||
msr msp, r0 /* Set the MSP back to the start of the stack. */
|
||||
cpsie i /* Globally enable interrupts. */
|
||||
dsb
|
||||
isb
|
||||
svc 2 /* System call to start the first task. portSVC_START_SCHEDULER = 2. */
|
||||
nop
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
ulSetInterruptMask:
|
||||
mrs r0, PRIMASK
|
||||
cpsid i
|
||||
bx lr
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
vClearInterruptMask:
|
||||
msr PRIMASK, r0
|
||||
bx lr
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
PendSV_Handler:
|
||||
mrs r0, psp /* Read PSP in r0. */
|
||||
ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r1, [r2] /* Read pxCurrentTCB. */
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
subs r0, r0, #44 /* Make space for PSPLIM, CONTROL, LR and the remaining registers on the stack. */
|
||||
str r0, [r1] /* Save the new top of stack in TCB. */
|
||||
mrs r1, psplim /* r1 = PSPLIM. */
|
||||
mrs r2, control /* r2 = CONTROL. */
|
||||
mov r3, lr /* r3 = LR/EXC_RETURN. */
|
||||
stmia r0!, {r1-r7} /* Store on the stack - PSPLIM, CONTROL, LR and low registers that are not automatically saved. */
|
||||
mov r4, r8 /* r4 = r8. */
|
||||
mov r5, r9 /* r5 = r9. */
|
||||
mov r6, r10 /* r6 = r10. */
|
||||
mov r7, r11 /* r7 = r11. */
|
||||
stmia r0!, {r4-r7} /* Store the high registers that are not saved automatically. */
|
||||
#else /* configENABLE_MPU */
|
||||
subs r0, r0, #40 /* Make space for PSPLIM, LR and the remaining registers on the stack. */
|
||||
str r0, [r1] /* Save the new top of stack in TCB. */
|
||||
mrs r2, psplim /* r2 = PSPLIM. */
|
||||
mov r3, lr /* r3 = LR/EXC_RETURN. */
|
||||
stmia r0!, {r2-r7} /* Store on the stack - PSPLIM, LR and low registers that are not automatically saved. */
|
||||
mov r4, r8 /* r4 = r8. */
|
||||
mov r5, r9 /* r5 = r9. */
|
||||
mov r6, r10 /* r6 = r10. */
|
||||
mov r7, r11 /* r7 = r11. */
|
||||
stmia r0!, {r4-r7} /* Store the high registers that are not saved automatically. */
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
cpsid i
|
||||
bl vTaskSwitchContext
|
||||
cpsie i
|
||||
|
||||
ldr r2, =pxCurrentTCB /* Read the location of pxCurrentTCB i.e. &( pxCurrentTCB ). */
|
||||
ldr r1, [r2] /* Read pxCurrentTCB. */
|
||||
ldr r0, [r1] /* The first item in pxCurrentTCB is the task top of stack. r0 now points to the top of stack. */
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
dmb /* Complete outstanding transfers before disabling MPU. */
|
||||
ldr r2, =0xe000ed94 /* r2 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
ldr r3, [r2] /* Read the value of MPU_CTRL. */
|
||||
movs r4, #1 /* r4 = 1. */
|
||||
bics r3, r4 /* r3 = r3 & ~r4 i.e. Clear the bit 0 in r3. */
|
||||
str r3, [r2] /* Disable MPU. */
|
||||
|
||||
adds r1, #4 /* r1 = r1 + 4. r1 now points to MAIR0 in TCB. */
|
||||
ldr r4, [r1] /* r4 = *r1 i.e. r4 = MAIR0. */
|
||||
ldr r2, =0xe000edc0 /* r2 = 0xe000edc0 [Location of MAIR0]. */
|
||||
str r4, [r2] /* Program MAIR0. */
|
||||
ldr r2, =0xe000ed98 /* r2 = 0xe000ed98 [Location of RNR]. */
|
||||
adds r1, #4 /* r1 = r1 + 4. r1 now points to first RBAR in TCB. */
|
||||
movs r4, #4 /* r4 = 4. */
|
||||
str r4, [r2] /* Program RNR = 4. */
|
||||
ldmia r1!, {r5,r6} /* Read first set of RBAR/RLAR from TCB. */
|
||||
ldr r3, =0xe000ed9c /* r3 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r3!, {r5,r6} /* Write first set of RBAR/RLAR registers. */
|
||||
movs r4, #5 /* r4 = 5. */
|
||||
str r4, [r2] /* Program RNR = 5. */
|
||||
ldmia r1!, {r5,r6} /* Read second set of RBAR/RLAR from TCB. */
|
||||
ldr r3, =0xe000ed9c /* r3 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r3!, {r5,r6} /* Write second set of RBAR/RLAR registers. */
|
||||
movs r4, #6 /* r4 = 6. */
|
||||
str r4, [r2] /* Program RNR = 6. */
|
||||
ldmia r1!, {r5,r6} /* Read third set of RBAR/RLAR from TCB. */
|
||||
ldr r3, =0xe000ed9c /* r3 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r3!, {r5,r6} /* Write third set of RBAR/RLAR registers. */
|
||||
movs r4, #7 /* r4 = 7. */
|
||||
str r4, [r2] /* Program RNR = 7. */
|
||||
ldmia r1!, {r5,r6} /* Read fourth set of RBAR/RLAR from TCB. */
|
||||
ldr r3, =0xe000ed9c /* r3 = 0xe000ed9c [Location of RBAR]. */
|
||||
stmia r3!, {r5,r6} /* Write fourth set of RBAR/RLAR registers. */
|
||||
|
||||
ldr r2, =0xe000ed94 /* r2 = 0xe000ed94 [Location of MPU_CTRL]. */
|
||||
ldr r3, [r2] /* Read the value of MPU_CTRL. */
|
||||
movs r4, #1 /* r4 = 1. */
|
||||
orrs r3, r4 /* r3 = r3 | r4 i.e. Set the bit 0 in r3. */
|
||||
str r3, [r2] /* Enable MPU. */
|
||||
dsb /* Force memory writes before continuing. */
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
adds r0, r0, #28 /* Move to the high registers. */
|
||||
ldmia r0!, {r4-r7} /* Restore the high registers that are not automatically restored. */
|
||||
mov r8, r4 /* r8 = r4. */
|
||||
mov r9, r5 /* r9 = r5. */
|
||||
mov r10, r6 /* r10 = r6. */
|
||||
mov r11, r7 /* r11 = r7. */
|
||||
msr psp, r0 /* Remember the new top of stack for the task. */
|
||||
subs r0, r0, #44 /* Move to the starting of the saved context. */
|
||||
ldmia r0!, {r1-r7} /* Read from stack - r1 = PSPLIM, r2 = CONTROL, r3 = LR and r4-r7 restored. */
|
||||
msr psplim, r1 /* Restore the PSPLIM register value for the task. */
|
||||
msr control, r2 /* Restore the CONTROL register value for the task. */
|
||||
bx r3
|
||||
#else /* configENABLE_MPU */
|
||||
adds r0, r0, #24 /* Move to the high registers. */
|
||||
ldmia r0!, {r4-r7} /* Restore the high registers that are not automatically restored. */
|
||||
mov r8, r4 /* r8 = r4. */
|
||||
mov r9, r5 /* r9 = r5. */
|
||||
mov r10, r6 /* r10 = r6. */
|
||||
mov r11, r7 /* r11 = r7. */
|
||||
msr psp, r0 /* Remember the new top of stack for the task. */
|
||||
subs r0, r0, #40 /* Move to the starting of the saved context. */
|
||||
ldmia r0!, {r2-r7} /* Read from stack - r2 = PSPLIM, r3 = LR and r4-r7 restored. */
|
||||
msr psplim, r2 /* Restore the PSPLIM register value for the task. */
|
||||
bx r3
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
SVC_Handler:
|
||||
movs r0, #4
|
||||
mov r1, lr
|
||||
tst r0, r1
|
||||
beq stacking_used_msp
|
||||
mrs r0, psp
|
||||
b vPortSVCHandler_C
|
||||
stacking_used_msp:
|
||||
mrs r0, msp
|
||||
b vPortSVCHandler_C
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
END
|
||||
|
|
|
|||
|
|
@ -1,92 +1,319 @@
|
|||
/*
|
||||
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
||||
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M23"
|
||||
#define portHAS_ARMV8M_MAIN_EXTENSION 0
|
||||
#define portARMV8M_MINOR_VERSION 0
|
||||
#define portDONT_DISCARD __root
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* ARMv8-M common port configurations. */
|
||||
#include "portmacrocommon.h"
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configTOTAL_MPU_REGIONS == 16 )
|
||||
#error 16 MPU regions are not yet supported for this port.
|
||||
#endif
|
||||
|
||||
#ifndef configENABLE_MVE
|
||||
#define configENABLE_MVE 0
|
||||
#elif ( configENABLE_MVE != 0 )
|
||||
#error configENABLE_MVE must be left undefined, or defined to 0 for the Cortex-M23.
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
|
||||
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in
|
||||
* the source code because to do so would cause other compilers to generate
|
||||
* warnings. */
|
||||
#pragma diag_suppress=Be006
|
||||
#pragma diag_suppress=Pa082
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
/*
|
||||
* FreeRTOS Kernel V10.4.3 LTS Patch 3
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
* 1 tab == 4 spaces!
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef configENABLE_FPU
|
||||
#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
|
||||
#endif /* configENABLE_FPU */
|
||||
|
||||
#ifndef configENABLE_MPU
|
||||
#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
#ifndef configENABLE_TRUSTZONE
|
||||
#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Type definitions.
|
||||
*/
|
||||
#define portCHAR char
|
||||
#define portFLOAT float
|
||||
#define portDOUBLE double
|
||||
#define portLONG long
|
||||
#define portSHORT short
|
||||
#define portSTACK_TYPE uint32_t
|
||||
#define portBASE_TYPE long
|
||||
|
||||
typedef portSTACK_TYPE StackType_t;
|
||||
typedef long BaseType_t;
|
||||
typedef unsigned long UBaseType_t;
|
||||
|
||||
#if ( configUSE_16_BIT_TICKS == 1 )
|
||||
typedef uint16_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffff
|
||||
#else
|
||||
typedef uint32_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
|
||||
|
||||
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
|
||||
* not need to be guarded with a critical section. */
|
||||
#define portTICK_TYPE_IS_ATOMIC 1
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M23"
|
||||
#define portSTACK_GROWTH ( -1 )
|
||||
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
|
||||
#define portBYTE_ALIGNMENT 8
|
||||
#define portNOP()
|
||||
#define portINLINE __inline
|
||||
#ifndef portFORCE_INLINE
|
||||
#define portFORCE_INLINE inline __attribute__( ( always_inline ) )
|
||||
#endif
|
||||
#define portHAS_STACK_OVERFLOW_CHECKING 1
|
||||
#define portDONT_DISCARD __root
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Extern declarations.
|
||||
*/
|
||||
extern BaseType_t xPortIsInsideInterrupt( void );
|
||||
|
||||
extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern uint32_t ulSetInterruptMask( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
|
||||
#if ( configENABLE_TRUSTZONE == 1 )
|
||||
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
|
||||
extern void vPortFreeSecureContext( uint32_t * pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
|
||||
extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief MPU specific constants.
|
||||
*/
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
#define portUSING_MPU_WRAPPERS 1
|
||||
#define portPRIVILEGE_BIT ( 0x80000000UL )
|
||||
#else
|
||||
#define portPRIVILEGE_BIT ( 0x0UL )
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
|
||||
/* MPU regions. */
|
||||
#define portPRIVILEGED_FLASH_REGION ( 0UL )
|
||||
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
|
||||
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
|
||||
#define portPRIVILEGED_RAM_REGION ( 3UL )
|
||||
#define portSTACK_REGION ( 4UL )
|
||||
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
|
||||
#define portLAST_CONFIGURABLE_REGION ( 7UL )
|
||||
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
|
||||
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
|
||||
|
||||
/* Device memory attributes used in MPU_MAIR registers.
|
||||
*
|
||||
* 8-bit values encoded as follows:
|
||||
* Bit[7:4] - 0000 - Device Memory
|
||||
* Bit[3:2] - 00 --> Device-nGnRnE
|
||||
* 01 --> Device-nGnRE
|
||||
* 10 --> Device-nGRE
|
||||
* 11 --> Device-GRE
|
||||
* Bit[1:0] - 00, Reserved.
|
||||
*/
|
||||
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
|
||||
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
|
||||
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
|
||||
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
|
||||
|
||||
/* Normal memory attributes used in MPU_MAIR registers. */
|
||||
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
|
||||
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
|
||||
|
||||
/* Attributes used in MPU_RBAR registers. */
|
||||
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
|
||||
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
|
||||
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
|
||||
|
||||
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
|
||||
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
|
||||
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
|
||||
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
|
||||
|
||||
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Settings to define an MPU region.
|
||||
*/
|
||||
typedef struct MPURegionSettings
|
||||
{
|
||||
uint32_t ulRBAR; /**< RBAR for the region. */
|
||||
uint32_t ulRLAR; /**< RLAR for the region. */
|
||||
} MPURegionSettings_t;
|
||||
|
||||
/**
|
||||
* @brief MPU settings as stored in the TCB.
|
||||
*/
|
||||
typedef struct MPU_SETTINGS
|
||||
{
|
||||
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
|
||||
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
|
||||
} xMPU_SETTINGS;
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief SVC numbers.
|
||||
*/
|
||||
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
|
||||
#define portSVC_FREE_SECURE_CONTEXT 1
|
||||
#define portSVC_START_SCHEDULER 2
|
||||
#define portSVC_RAISE_PRIVILEGE 3
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Scheduler utilities.
|
||||
*/
|
||||
#define portYIELD() vPortYield()
|
||||
#define portNVIC_INT_CTRL_REG ( *( ( volatile uint32_t * ) 0xe000ed04 ) )
|
||||
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
|
||||
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
|
||||
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMask()
|
||||
#define portCLEAR_INTERRUPT_MASK_FROM_ISR( x ) vClearInterruptMask( x )
|
||||
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
|
||||
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
|
||||
#define portENTER_CRITICAL() vPortEnterCritical()
|
||||
#define portEXIT_CRITICAL() vPortExitCritical()
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Tickless idle/low power functionality.
|
||||
*/
|
||||
#ifndef portSUPPRESS_TICKS_AND_SLEEP
|
||||
extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime );
|
||||
#define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime )
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Task function macros as described on the FreeRTOS.org WEB site.
|
||||
*/
|
||||
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
|
||||
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configENABLE_TRUSTZONE == 1 )
|
||||
|
||||
/**
|
||||
* @brief Allocate a secure context for the task.
|
||||
*
|
||||
* Tasks are not created with a secure context. Any task that is going to call
|
||||
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
|
||||
* secure context before it calls any secure function.
|
||||
*
|
||||
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
|
||||
*/
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
|
||||
|
||||
/**
|
||||
* @brief Called when a task is deleted to delete the task's secure context,
|
||||
* if it has one.
|
||||
*
|
||||
* @param[in] pxTCB The TCB of the task being deleted.
|
||||
*/
|
||||
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
|
||||
#else
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
|
||||
#define portCLEAN_UP_TCB( pxTCB )
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configENABLE_MPU == 1 )
|
||||
|
||||
/**
|
||||
* @brief Checks whether or not the processor is privileged.
|
||||
*
|
||||
* @return 1 if the processor is already privileged, 0 otherwise.
|
||||
*/
|
||||
#define portIS_PRIVILEGED() xIsPrivileged()
|
||||
|
||||
/**
|
||||
* @brief Raise an SVC request to raise privilege.
|
||||
*
|
||||
* The SVC handler checks that the SVC was raised from a system call and only
|
||||
* then it raises the privilege. If this is called from any other place,
|
||||
* the privilege is not raised.
|
||||
*/
|
||||
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" ::"i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
|
||||
|
||||
/**
|
||||
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
|
||||
* register.
|
||||
*/
|
||||
#define portRESET_PRIVILEGE() vResetPrivilege()
|
||||
#else
|
||||
#define portIS_PRIVILEGED()
|
||||
#define portRAISE_PRIVILEGE()
|
||||
#define portRESET_PRIVILEGE()
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Barriers.
|
||||
*/
|
||||
#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in
|
||||
* the source code because to do so would cause other compilers to generate
|
||||
* warnings. */
|
||||
#pragma diag_suppress=Be006
|
||||
#pragma diag_suppress=Pa082
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
|
|
|
|||
Some files were not shown because too many files have changed in this diff Show more
Loading…
Reference in a new issue