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feat(esp8266): hardware check task stack overflow

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This commit is contained in:
Dong Heng
2019-12-24 18:56:45 +08:00
parent a3537856b2
commit 53e4e1687c
7 changed files with 99 additions and 13 deletions
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7
components/esp8266/source/backtrace.c
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@ -57,7 +57,12 @@ int xt_retaddr_callee(const void *i_pc, const void *i_sp, const void *i_lr, void
}
sp -= stk_size;
pc = *(uint32_t *)(sp - 4);
if (off <= 3) {
pc = lr;
} else {
pc = *(uint32_t *)(sp - 4);
}
*o_sp = (void *)sp;
*o_pc = (void *)pc;