mbed official
Official mbed Real Time Operating System based on the RTX implementation of the CMSIS-RTOS API open standard.
Dependents: denki-yohou_b TestY201 Network-RTOS NTPClient_HelloWorld ... more
Deprecated
This is the mbed 2 rtos library. mbed OS 5 integrates the mbed library with mbed-rtos. With this, we have provided thread safety for all mbed APIs. If you'd like to learn about using mbed OS 5, please see the docs.
Diff: rtx/TARGET_CORTEX_M/HAL_CM.c
- Revision:
- 120:4dc938e301cc
- Parent:
- 118:6635230e06ba
- Child:
- 123:58563e6cba1e
--- a/rtx/TARGET_CORTEX_M/HAL_CM.c Wed Aug 10 16:09:20 2016 +0100
+++ b/rtx/TARGET_CORTEX_M/HAL_CM.c Thu Aug 18 14:38:56 2016 +0100
@@ -90,32 +90,6 @@
/* Task entry point. */
p_TCB->ptask = task_body;
-
-#ifdef __MBED_CMSIS_RTOS_CM
- /* Set a magic word for checking of stack overflow.
- For the main thread (ID: MAIN_THREAD_ID) the stack is in a memory area shared with the
- heap, therefore the last word of the stack is a moving target.
- We want to do stack/heap collision detection instead.
- Similar applies to stack filling for the magic pattern.
- */
- if (p_TCB->task_id != MAIN_THREAD_ID) {
- p_TCB->stack[0] = MAGIC_WORD;
-
- /* Initialize stack with magic pattern. */
- if (os_stackinfo & 0x10000000U) {
- if (size > (16U+1U)) {
- for (i = ((size - 16U)/2U) - 1U; i; i--) {
- stk -= 2U;
- stk[1] = MAGIC_PATTERN;
- stk[0] = MAGIC_PATTERN;
- }
- if (--stk > p_TCB->stack) {
- *stk = MAGIC_PATTERN;
- }
- }
- }
- }
-#else
/* Initialize stack with magic pattern. */
if (os_stackinfo & 0x10000000U) {
if (size > (16U+1U)) {
@@ -132,7 +106,6 @@
/* Set a magic word for checking of stack overflow. */
p_TCB->stack[0] = MAGIC_WORD;
-#endif
}
