espressif/FreeRTOS
1
0
Fork 0
mirror of https://github.com/FreeRTOS/FreeRTOS.git synced 2025-06-26 03:08:27 +08:00
Code Issues Packages Projects Releases Wiki Activity

Set the last return address at the bottom of the stack to 0 in the RX600 ports to prevent E2Studio from attempting to dereference the 0xdeadbeef pointer.

Browse Source
This commit is contained in:
Richard Barry
2012-04-16 18:33:32 +00:00
parent 63369b2a97
commit d8d68e917c
4 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Source/portable/GCC/RX600/port.c
View File

@ -113,7 +113,7 @@ portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE
{
/* R0 is not included as it is the stack pointer. */
*pxTopOfStack = 0xdeadbeef;
*pxTopOfStack = 0x00;
pxTopOfStack--;
*pxTopOfStack = portINITIAL_PSW;
pxTopOfStack--;

2
Source/portable/IAR/RX600/port.c
View File

@ -99,7 +99,7 @@ portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE
{
/* R0 is not included as it is the stack pointer. */
*pxTopOfStack = 0xdeadbeef;
*pxTopOfStack = 0x00;
pxTopOfStack--;
*pxTopOfStack = portINITIAL_PSW;
pxTopOfStack--;

4
Source/portable/Renesas/RX200/port.c
View File

@ -118,9 +118,9 @@ portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE
{
/* R0 is not included as it is the stack pointer. */
*pxTopOfStack = 0xdeadbeef;
*pxTopOfStack = 0x00;
pxTopOfStack--;
*pxTopOfStack = 0xdeadbeef;
*pxTopOfStack = 0x00;
pxTopOfStack--;
*pxTopOfStack = portINITIAL_PSW;
pxTopOfStack--;

2
Source/portable/Renesas/RX600/port.c
View File

@ -119,7 +119,7 @@ portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE
{
/* R0 is not included as it is the stack pointer. */
*pxTopOfStack = 0xdeadbeef;
*pxTopOfStack = 0x00;
pxTopOfStack--;
*pxTopOfStack = portINITIAL_PSW;
pxTopOfStack--;