mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2025-08-20 18:18:32 -04:00
Commit 3 RX100 low power demos.
This commit is contained in:
Richard Barry
parent
2b41be4cb9
commit
2bd7d0c1f5
112 changed files with 37911 additions and 0 deletions
274
FreeRTOS/Demo/RX100-RSK_IAR/reg_test.s
Normal file
274
FreeRTOS/Demo/RX100-RSK_IAR/reg_test.s
Normal file
|
|
@ -0,0 +1,274 @@
|
|||
/*
|
||||
FreeRTOS V7.4.0 - Copyright (C) 2013 Real Time Engineers Ltd.
|
||||
|
||||
FEATURES AND PORTS ARE ADDED TO FREERTOS ALL THE TIME. PLEASE VISIT
|
||||
http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
|
||||
|
||||
***************************************************************************
|
||||
* *
|
||||
* FreeRTOS tutorial books are available in pdf and paperback. *
|
||||
* Complete, revised, and edited pdf reference manuals are also *
|
||||
* available. *
|
||||
* *
|
||||
* Purchasing FreeRTOS documentation will not only help you, by *
|
||||
* ensuring you get running as quickly as possible and with an *
|
||||
* in-depth knowledge of how to use FreeRTOS, it will also help *
|
||||
* the FreeRTOS project to continue with its mission of providing *
|
||||
* professional grade, cross platform, de facto standard solutions *
|
||||
* for microcontrollers - completely free of charge! *
|
||||
* *
|
||||
* >>> See http://www.FreeRTOS.org/Documentation for details. <<< *
|
||||
* *
|
||||
* Thank you for using FreeRTOS, and thank you for your support! *
|
||||
* *
|
||||
***************************************************************************
|
||||
|
||||
|
||||
This file is part of the FreeRTOS distribution.
|
||||
|
||||
FreeRTOS is free software; you can redistribute it and/or modify it under
|
||||
the terms of the GNU General Public License (version 2) as published by the
|
||||
Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
|
||||
|
||||
>>>>>>NOTE<<<<<< The modification to the GPL is included to allow you to
|
||||
distribute a combined work that includes FreeRTOS without being obliged to
|
||||
provide the source code for proprietary components outside of the FreeRTOS
|
||||
kernel.
|
||||
|
||||
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
|
||||
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
||||
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
|
||||
details. You should have received a copy of the GNU General Public License
|
||||
and the FreeRTOS license exception along with FreeRTOS; if not itcan be
|
||||
viewed here: http://www.freertos.org/a00114.html and also obtained by
|
||||
writing to Real Time Engineers Ltd., contact details for whom are available
|
||||
on the FreeRTOS WEB site.
|
||||
|
||||
1 tab == 4 spaces!
|
||||
|
||||
***************************************************************************
|
||||
* *
|
||||
* Having a problem? Start by reading the FAQ "My application does *
|
||||
* not run, what could be wrong?" *
|
||||
* *
|
||||
* http://www.FreeRTOS.org/FAQHelp.html *
|
||||
* *
|
||||
***************************************************************************
|
||||
|
||||
|
||||
http://www.FreeRTOS.org - Documentation, books, training, latest versions,
|
||||
license and Real Time Engineers Ltd. contact details.
|
||||
|
||||
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
|
||||
including FreeRTOS+Trace - an indispensable productivity tool, and our new
|
||||
fully thread aware and reentrant UDP/IP stack.
|
||||
|
||||
http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High
|
||||
Integrity Systems, who sell the code with commercial support,
|
||||
indemnification and middleware, under the OpenRTOS brand.
|
||||
|
||||
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
|
||||
engineered and independently SIL3 certified version for use in safety and
|
||||
mission critical applications that require provable dependability.
|
||||
*/
|
||||
|
||||
PUBLIC _vRegTest1Implementation
|
||||
PUBLIC _vRegTest2Implementation
|
||||
|
||||
EXTERN _ulRegTest1CycleCount
|
||||
EXTERN _ulRegTest2CycleCount
|
||||
|
||||
RSEG CODE:CODE(4)
|
||||
|
||||
_vRegTest1Implementation:
|
||||
|
||||
/* Set each register to a known value. */
|
||||
MOV.L #0x33333333, R15
|
||||
MVTACHI R15
|
||||
MOV.L #0x44444444, R15
|
||||
MVTACLO R15
|
||||
MOV.L #1, R1
|
||||
MOV.L #2, R2
|
||||
MOV.L #3, R3
|
||||
MOV.L #4, R4
|
||||
MOV.L #5, R5
|
||||
MOV.L #6, R6
|
||||
MOV.L #7, R7
|
||||
MOV.L #8, R8
|
||||
MOV.L #9, R9
|
||||
MOV.L #10, R10
|
||||
MOV.L #11, R11
|
||||
MOV.L #12, R12
|
||||
MOV.L #13, R13
|
||||
MOV.L #14, R14
|
||||
MOV.L #15, R15
|
||||
|
||||
/* Loop, checking each iteration that each register still contains the
|
||||
expected value. */
|
||||
TestLoop1:
|
||||
|
||||
/* Push the registers that are going to get clobbered. */
|
||||
PUSHM R14-R15
|
||||
|
||||
/* Increment the loop counter to show this task is still getting CPU
|
||||
time. */
|
||||
MOV.L #_ulRegTest1CycleCount, R14
|
||||
MOV.L [ R14 ], R15
|
||||
ADD #1, R15
|
||||
MOV.L R15, [ R14 ]
|
||||
|
||||
/* Yield to extend the text coverage. Set the bit in the ITU SWINTR
|
||||
register. */
|
||||
MOV.L #1, R14
|
||||
MOV.L #0872E0H, R15
|
||||
MOV.B R14, [R15]
|
||||
NOP
|
||||
NOP
|
||||
|
||||
/* Check the accumulator value. */
|
||||
MVFACHI R15
|
||||
CMP #0x33333333, R15
|
||||
BNE RegTest2Error
|
||||
MVFACMI R15
|
||||
CMP #0x33334444, R15
|
||||
BNE RegTest2Error
|
||||
|
||||
/* Restore the clobbered registers. */
|
||||
POPM R14-R15
|
||||
|
||||
/* Now compare each register to ensure it still contains the value that
|
||||
was set before this loop was entered. */
|
||||
CMP #1, R1
|
||||
BNE RegTest1Error
|
||||
CMP #2, R2
|
||||
BNE RegTest1Error
|
||||
CMP #3, R3
|
||||
BNE RegTest1Error
|
||||
CMP #4, R4
|
||||
BNE RegTest1Error
|
||||
CMP #5, R5
|
||||
BNE RegTest1Error
|
||||
CMP #6, R6
|
||||
BNE RegTest1Error
|
||||
CMP #7, R7
|
||||
BNE RegTest1Error
|
||||
CMP #8, R8
|
||||
BNE RegTest1Error
|
||||
CMP #9, R9
|
||||
BNE RegTest1Error
|
||||
CMP #10, R10
|
||||
BNE RegTest1Error
|
||||
CMP #11, R11
|
||||
BNE RegTest1Error
|
||||
CMP #12, R12
|
||||
BNE RegTest1Error
|
||||
CMP #13, R13
|
||||
BNE RegTest1Error
|
||||
CMP #14, R14
|
||||
BNE RegTest1Error
|
||||
CMP #15, R15
|
||||
BNE RegTest1Error
|
||||
|
||||
/* All comparisons passed, start a new iteration of this loop. */
|
||||
BRA TestLoop1
|
||||
|
||||
/* A compare failed, just loop here so the loop counter stops
|
||||
incrementing causing the check timer to indicate the error. */
|
||||
RegTest1Error:
|
||||
BRA RegTest1Error
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
_vRegTest2Implementation:
|
||||
|
||||
/* Set each register to a known value. */
|
||||
MOV.L #0x11111111, R15
|
||||
MVTACHI R15
|
||||
MOV.L #0x22222222, R15
|
||||
MVTACLO R15
|
||||
MOV.L #100, R1
|
||||
MOV.L #200, R2
|
||||
MOV.L #300, R3
|
||||
MOV.L #400, R4
|
||||
MOV.L #500, R5
|
||||
MOV.L #600, R6
|
||||
MOV.L #700, R7
|
||||
MOV.L #800, R8
|
||||
MOV.L #900, R9
|
||||
MOV.L #1000, R10
|
||||
MOV.L #1001, R11
|
||||
MOV.L #1002, R12
|
||||
MOV.L #1003, R13
|
||||
MOV.L #1004, R14
|
||||
MOV.L #1005, R15
|
||||
|
||||
/* Loop, checking each iteration that each register still contains the
|
||||
expected value. */
|
||||
TestLoop2:
|
||||
|
||||
/* Push the registers that are going to get clobbered. */
|
||||
PUSHM R14-R15
|
||||
|
||||
/* Increment the loop counter to show this task is still getting CPU
|
||||
time. */
|
||||
MOV.L #_ulRegTest2CycleCount, R14
|
||||
MOV.L [ R14 ], R15
|
||||
ADD #1, R15
|
||||
MOV.L R15, [ R14 ]
|
||||
|
||||
/* Check the accumulator value. */
|
||||
MVFACHI R15
|
||||
CMP #0x11111111, R15
|
||||
BNE RegTest2Error
|
||||
MVFACMI R15
|
||||
CMP #0x11112222, R15
|
||||
BNE RegTest2Error
|
||||
|
||||
/* Restore the clobbered registers. */
|
||||
POPM R14-R15
|
||||
|
||||
/* Now compare each register to ensure it still contains the value that
|
||||
was set before this loop was entered. */
|
||||
CMP #100, R1
|
||||
BNE RegTest2Error
|
||||
CMP #200, R2
|
||||
BNE RegTest2Error
|
||||
CMP #300, R3
|
||||
BNE RegTest2Error
|
||||
CMP #400, R4
|
||||
BNE RegTest2Error
|
||||
CMP #500, R5
|
||||
BNE RegTest2Error
|
||||
CMP #600, R6
|
||||
BNE RegTest2Error
|
||||
CMP #700, R7
|
||||
BNE RegTest2Error
|
||||
CMP #800, R8
|
||||
BNE RegTest2Error
|
||||
CMP #900, R9
|
||||
BNE RegTest2Error
|
||||
CMP #1000, R10
|
||||
BNE RegTest2Error
|
||||
CMP #1001, R11
|
||||
BNE RegTest2Error
|
||||
CMP #1002, R12
|
||||
BNE RegTest2Error
|
||||
CMP #1003, R13
|
||||
BNE RegTest2Error
|
||||
CMP #1004, R14
|
||||
BNE RegTest2Error
|
||||
CMP #1005, R15
|
||||
BNE RegTest2Error
|
||||
|
||||
/* All comparisons passed, start a new iteration of this loop. */
|
||||
BRA TestLoop2
|
||||
|
||||
/* A compare failed, just loop here so the loop counter stops
|
||||
incrementing causing the check timer to indicate the error. */
|
||||
RegTest2Error:
|
||||
BRA RegTest2Error
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
END
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue