Atmosphere/stratosphere/creport/source/creport_thread_info.hpp

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#pragma once
#include <switch.h>
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#include <cstdio>
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#include "creport_debug_types.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;
public:
u64 GetPC() { return context.pc; }
u64 GetLR() { return context.lr; }
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u64 GetId() { return thread_id; }
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bool ReadFromProcess(Handle debug_handle, u64 thread_id, bool is_64_bit);
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void SaveToFile(FILE *f_report);
void DumpBinary(FILE *f_bin);
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:
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void SaveToFile(FILE *f_report);
void DumpBinary(FILE *f_bin, u64 crashed_id);
void ReadThreadsFromProcess(Handle debug_handle, bool is_64_bit);
};