esp_backtrace_frame_t::next_pc - syntax, references, description

References

Code

Location

Referrer

uint32_t next_pc; /* PC of the current frame's caller */

esp_debug_helpers.h:36

frame->pc = frame->next_pc;

debug_helpers.c:31

esp_backtrace_get_next_frame()

frame->next_pc = *((uint32_t *)(base_save - 16)); //If next_pc = 0, indicates frame(i-1) is the last frame on the stack

debug_helpers.c:32

esp_backtrace_get_next_frame()

while (i-- > 0 && stk_frame.next_pc != 0 && !corrupted) {

debug_helpers.c:81

esp_backtrace_print_from_frame()

} else if (stk_frame.next_pc != 0) { //Backtrace continues

debug_helpers.c:93

esp_backtrace_print_from_frame()

esp_backtrace_get_start(&(start.pc), &(start.sp), &(start.next_pc));

debug_helpers.c:104

esp_backtrace_print()

stk_frame.next_pc = ctrl.cur_tasks[core_id].next_pc;

debug_helpers.c:220

esp_backtrace_print_all_tasks()

stk_frame.next_pc = exc_frame->a0;

debug_helpers.c:226

esp_backtrace_print_all_tasks()

esp_backtrace_frame_t frame = {.pc = xt_frame->pc, .sp = xt_frame->a1, .next_pc = xt_frame->a0, .exc_frame = xt_frame};

panic_arch.c:479

panic_print_backtrace()

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Data Use

esp_backtrace_frame_t::next_pc is written by 2 functions and is read by 3 functions:

esp_backtrace_get_next_frame()

esp_backtrace_print_all_tasks()

esp_backtrace_frame_t::next_pc

esp_backtrace_get_next_frame()

esp_backtrace_print_from_frame()

esp_backtrace_print()

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esp_backtrace_frame_t::next_pc field

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