57 lines
2.0 KiB
C
Executable File
57 lines
2.0 KiB
C
Executable File
#include "coredump.h"
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#include "mini_printf.h"
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extern uint32_t _stack_top;
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extern uint32_t _data_run;
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extern uint32_t _data_run_end;
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extern uint32_t _data_ccm_run;
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extern uint32_t _data_ccm_run_end;
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extern uint32_t _bss_run;
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extern uint32_t _bss_run_end;
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extern uint32_t _bss_ccm_run;
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extern uint32_t _bss_ccm_run_end;
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static void coredump_registers(struct coredump_regs_s *sp, char *thread)
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{
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mini_printf("\nregister@%s\n", thread);
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mini_printf("R0: 0x%p\n", sp->r0);
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mini_printf("R1: 0x%p\n", sp->r1);
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mini_printf("R2: 0x%p\n", sp->r2);
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mini_printf("R3: 0x%p\n", sp->r3);
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mini_printf("R4: 0x%p\n", sp->r4);
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mini_printf("R5: 0x%p\n", sp->r5);
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mini_printf("R6: 0x%p\n", sp->r6);
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mini_printf("R7: 0x%p\n", sp->r7);
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mini_printf("R8: 0x%p\n", sp->r8);
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mini_printf("R9: 0x%p\n", sp->r9);
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mini_printf("R10: 0x%p\n", sp->r10);
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mini_printf("R11: 0x%p\n", sp->r11);
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mini_printf("R12: 0x%p\n", sp->r12);
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mini_printf("R13(SP): 0x%p\n", (uint32_t)sp + sizeof(*sp));
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mini_printf("R14(LR): 0x%p\n", sp->lr);
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mini_printf("R15(PC): 0x%p\n", sp->pc);
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mini_printf("xPSR: 0x%p\n", sp->xpsr);
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}
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static void coredump_memory(uint32_t *start, uint32_t *end, char *comment)
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{
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mini_printf("\nmemory@%s, length=%d", comment, end - start);
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for (uint32_t p = (uint32_t)start & 0xFFFFFFF0; p < (uint32_t)end; p += 4) {
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if ((p & 0xF) == 0) {
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mini_printf("\n0x%p:", p);
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}
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mini_printf(" %p", *(uint32_t *)p);
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}
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}
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void coredump(struct coredump_regs_s *sp)
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{
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mini_printf_init();
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coredump_registers(sp, "main_thread");
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coredump_memory((uint32_t*)sp, &_stack_top, "stack");
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coredump_memory(&_data_run, &_data_run_end, "data");
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coredump_memory(&_data_ccm_run, &_data_ccm_run_end, "data_ccm");
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coredump_memory(&_bss_run, &_bss_run_end, "bss");
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coredump_memory(&_bss_ccm_run, &_bss_ccm_run_end, "bss_ccm");
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}
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