len0rd/FreeRTOS-Kernel
1
0
Fork 0
mirror of https://github.com/FreeRTOS/FreeRTOS-Kernel.git synced 2025-08-01 08:54:14 -04:00
Code Issues Projects Releases Packages Wiki Activity

Update to V4.5.0 files and directory structure.

Browse source
This commit is contained in:
Richard Barry 2007-09-17 10:07:48 +00:00
parent 1362bebfdc
commit 98a9959a44
758 changed files with 53177 additions and 3139 deletions
Download patch file Download diff file Expand all files Collapse all files

33
Source/portable/RVDS/ARM_CM3/port.c
View file

@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.
@ -211,27 +211,25 @@ __asm void xPortPendSVHandler( void )
PRESERVE8
/* Start first task if the stack has not yet been setup. */
mrs r0, psp
cbz r0, no_save
mrs r0, psp
cbz r0, no_save
/* Save the context into the TCB. */
sub r0, #0x20
stm r0, {r4-r11}
sub r0, #0x04
stmdb r0!, {r4-r11}
sub r0, r0, #0x04
ldr r1, =uxCriticalNesting
ldr r1, [r1]
stm r0, {r1}
ldr r1, =pxCurrentTCB
ldr r1, [r1]
str r0, [r1]
ldr r2, =pxCurrentTCB
ldr r1, [r1]
ldr r2, [r2]
str r1, [r0]
str r0, [r2]
no_save;
/* Find the task to execute. */
ldr r0, =vTaskSwitchContext
push {r14}
cpsid i
blx r0
bl vTaskSwitchContext
cpsie i
pop {r14}
@ -239,11 +237,10 @@ no_save;
ldr r1, =pxCurrentTCB
ldr r1, [r1];
ldr r0, [r1];
ldm r0, {r1, r4-r11}
ldmia r0!, {r1, r4-r11}
ldr r2, =uxCriticalNesting
str r1, [r2]
ldr r2, [r2]
add r0, #0x24
msr psp, r0
orr r14, #0xd
@ -264,10 +261,9 @@ __asm void xPortSysTickHandler( void )
PRESERVE8
/* Call the scheduler tick function. */
ldr r0, =vTaskIncrementTick
push {r14}
cpsid i
blx r0
bl vTaskIncrementTick
cpsie i
pop {r14}
@ -275,8 +271,7 @@ __asm void xPortSysTickHandler( void )
#if configUSE_PREEMPTION == 1
extern vPortYieldFromISR
push {r14}
ldr r0, =vPortYieldFromISR
blx r0
bl vPortYieldFromISR
pop {r14}
#endif

2
Source/portable/RVDS/ARM_CM3/portmacro.h
View file

@ -1,5 +1,5 @@
/*
FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.
FreeRTOS.org V4.5.0 - Copyright (C) 2003-2007 Richard Barry.
This file is part of the FreeRTOS.org distribution.