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Increase background stack size to fix overflows with debug profile #10367

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merged 1 commit into from Apr 17, 2019
Merged

Increase background stack size to fix overflows with debug profile #10367

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12 changes: 10 additions & 2 deletions rtos/TARGET_CORTEX/mbed_rtx_conf.h
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Expand Up @@ -45,10 +45,18 @@
#else
#define EXTRA_IDLE_STACK 0
#endif

// Increase the idle thread stack size when debug is enabled
#if defined(MBED_DEBUG)
#define EXTRA_IDLE_STACK_DEBUG MBED_CONF_RTOS_IDLE_THREAD_STACK_SIZE_DEBUG_EXTRA
#else
#define EXTRA_IDLE_STACK_DEBUG 0
#endif

#ifdef MBED_CONF_APP_IDLE_THREAD_STACK_SIZE
#define OS_IDLE_THREAD_STACK_SIZE (MBED_CONF_APP_IDLE_THREAD_STACK_SIZE + EXTRA_IDLE_STACK)
#define OS_IDLE_THREAD_STACK_SIZE MBED_CONF_APP_IDLE_THREAD_STACK_SIZE
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I changed this line,
as I think that different calculation for idle size value depending on tickless and/or debug
is needed only if the user doesn't specify explicitly the needed and expected size.

@c1728p9

#else
#define OS_IDLE_THREAD_STACK_SIZE (MBED_CONF_RTOS_IDLE_THREAD_STACK_SIZE + EXTRA_IDLE_STACK)
#define OS_IDLE_THREAD_STACK_SIZE (MBED_CONF_RTOS_IDLE_THREAD_STACK_SIZE + EXTRA_IDLE_STACK + EXTRA_IDLE_STACK_DEBUG)
#endif

#define OS_DYNAMIC_MEM_SIZE 0
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10 changes: 10 additions & 0 deletions rtos/mbed_lib.json
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Expand Up @@ -21,12 +21,22 @@
"idle-thread-stack-size-tickless-extra": {
"help": "Additional size to add to the idle thread when tickless is enabled and LPTICKER_DELAY_TICKS is used",
"value": 256
},
"idle-thread-stack-size-debug-extra": {
"help": "Additional size to add to the idle thread when code compilation optimisation is disabled",
"value": 0
}
},
"macros": ["_RTE_"],
"target_overrides": {
"*": {
"target.boot-stack-size": "0x400"
},
"STM": {
"idle-thread-stack-size-debug-extra": 128
},
"STM32L1": {
"idle-thread-stack-size-debug-extra": 512
},
"MCU_NRF51": {
"target.boot-stack-size": "0x800"
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