Atmosphere/stratosphere/creport/source/creport_thread_info.hpp
2018-07-27 20:34:09 -07:00

69 lines
1.8 KiB
C++

#pragma once
#include <switch.h>
#include <cstdio>
#include "creport_debug_types.hpp"
#include "creport_code_info.hpp"
struct FpuReg {
u64 _[2]; /* TODO: uint128? */
};
struct DebugThreadContext {
union {
u64 x[0x20];
struct {
u64 _x[29];
u64 fp;
u64 lr;
u64 sp;
};
};
u64 pc;
u32 psr;
/* 32-bits of padding. */
FpuReg fpu_reg[0x20];
u32 fpcr;
u32 fpsr;
u64 tpidr;
};
static_assert(sizeof(DebugThreadContext) == 0x320, "Incorrect DebugThreadContext Definition!");
class ThreadInfo {
private:
DebugThreadContext context{};
u64 thread_id = 0;
u64 stack_top = 0;
u64 stack_bottom = 0;
u64 stack_trace[0x20]{};
u32 stack_trace_size = 0;
CodeList *code_list;
public:
u64 GetPC() { return context.pc; }
u64 GetLR() { return context.lr; }
u64 GetId() { return thread_id; }
bool ReadFromProcess(Handle debug_handle, u64 thread_id, bool is_64_bit);
void SaveToFile(FILE *f_report);
void DumpBinary(FILE *f_bin);
void SetCodeList(CodeList *cl) { this->code_list = cl; }
private:
void TryGetStackInfo(Handle debug_handle);
};
class ThreadList {
private:
static const size_t max_thread_count = 0x60;
u32 thread_count = 0;
ThreadInfo thread_infos[max_thread_count];
public:
void SaveToFile(FILE *f_report);
void DumpBinary(FILE *f_bin, u64 crashed_id);
void ReadThreadsFromProcess(Handle debug_handle, bool is_64_bit);
void SetCodeList(CodeList *cl) {
for (u32 i = 0; i < thread_count; i++) {
thread_infos[i].SetCodeList(cl);
}
}
};