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Fix for max_stack not returning right value when OS_STACK_WATERMARK is enabled

pull/7545/head
Senthil Ramakrishnan 2018-07-18 15:05:39 -05:00
parent dd6482b955
commit 481285a324
1 changed files with 2 additions and 2 deletions
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4
rtos/Thread.cpp
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@ -105,7 +105,7 @@ osStatus Thread::start(Callback<void()> task) {
//Fill the stack with a magic word for maximum usage checking //Fill the stack with a magic word for maximum usage checking
for (uint32_t i = 0; i < (_attr.stack_size / sizeof(uint32_t)); i++) { for (uint32_t i = 0; i < (_attr.stack_size / sizeof(uint32_t)); i++) {
((uint32_t *)_attr.stack_mem)[i] = 0xE25A2EA5; ((uint32_t *)_attr.stack_mem)[i] = osRtxStackMagicWord;
} }
memset(&_obj_mem, 0, sizeof(_obj_mem)); memset(&_obj_mem, 0, sizeof(_obj_mem));
@ -306,7 +306,7 @@ uint32_t Thread::max_stack() {
#if defined(MBED_OS_BACKEND_RTX5) #if defined(MBED_OS_BACKEND_RTX5)
mbed_rtos_storage_thread_t *thread = (mbed_rtos_storage_thread_t *)_tid; mbed_rtos_storage_thread_t *thread = (mbed_rtos_storage_thread_t *)_tid;
uint32_t high_mark = 0; uint32_t high_mark = 0;
while (((uint32_t *)(thread->stack_mem))[high_mark] == 0xE25A2EA5) while ((((uint32_t *)(thread->stack_mem))[high_mark] == osRtxStackMagicWord) || (((uint32_t *)(thread->stack_mem))[high_mark] == osRtxStackFillPattern))
high_mark++; high_mark++;
size = thread->stack_size - (high_mark * sizeof(uint32_t)); size = thread->stack_size - (high_mark * sizeof(uint32_t));
#else #else