30 lines
639 B
C++
30 lines
639 B
C++
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#include "trace/StackTracer.h"
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#include "std/stdio.h"
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#include "trace/Resolve.h"
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StackTracer::StackTracer()
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{
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asm("mov %%rbp, %0" : "=r"(m_base_pointer));
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}
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StackTracer::StackTracer(uintptr_t base_pointer) : m_base_pointer(base_pointer)
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{
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}
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typedef struct stackframe
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{
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struct stackframe* next;
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uintptr_t instruction;
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} stackframe;
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void StackTracer::trace()
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{
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stackframe* frame = (stackframe*)m_base_pointer;
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while (frame)
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{
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char symbol_name[512];
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get_symbol_name(frame->instruction, symbol_name);
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printf("%lx: %s\n", frame->instruction, symbol_name);
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frame = frame->next;
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}
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}
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