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improved runtime error handling

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This commit is contained in:
Bernd Herzog
2023-03-18 22:41:26 +01:00
parent ed1c2e1c03
commit b83f43793c
6 changed files with 75 additions and 28 deletions
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21
firmware/baseband/debug.hpp
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@@ -22,4 +22,25 @@
#ifndef __DEBUG_H__
#define __DEBUG_H__
#include <ch.h>
extern uint32_t __process_stack_base__;
extern uint32_t __process_stack_end__;
#define CRT0_STACKS_FILL_PATTERN 0x55555555
inline uint32_t get_free_stack_space(){
uint32_t *p;
for (p = &__process_stack_base__; *p == CRT0_STACKS_FILL_PATTERN && p < &__process_stack_end__; p++);
auto stack_space_left = p - &__process_stack_base__;
return stack_space_left;
}
#define HALT_IF_DEBUGGING() \
do { \
if ((*(volatile uint32_t *)0xE000EDF0) & (1 << 0)) { \
__asm__ __volatile__("bkpt 1"); \
} \
} while (0)
#endif/*__DEBUG_H__*/