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Log a snippet of guest thread code at crash

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This commit is contained in:
Eladash 2022-03-25 18:19:02 +03:00 • committed by Ivan
parent 1d51f3af0c
commit 6783bcd273
3 changed files with 36 additions and 5 deletions
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20
rpcs3/Emu/CPU/CPUThread.cpp
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@ -892,6 +892,8 @@ u32* cpu_thread::get_pc2()
return nullptr;
}
std::shared_ptr<CPUDisAsm> make_disasm(const cpu_thread* cpu);
std::string cpu_thread::dump_all() const
{
std::string ret = cpu_thread::dump_misc();
@ -901,6 +903,24 @@ std::string cpu_thread::dump_all() const
ret += dump_regs();
ret += '\n';
ret += dump_callstack();
ret += '\n';
if (u32 cur_pc = get_pc(); cur_pc != umax)
{
// Dump a snippet of currently executed code (may be unreliable with non-static-interpreter decoders)
auto disasm = make_disasm(this);
const auto rsx = try_get<rsx::thread>();
for (u32 i = (rsx ? rsx->try_get_pc_of_x_cmds_backwards(20, cur_pc).second : cur_pc - 4 * 20), count = 0; count < 30; count++)
{
u32 advance = disasm->disasm(i);
ret += disasm->last_opcode;
i += std::max(advance, 4u);
disasm->dump_pc = i;
ret += '\n';
}
}
return ret;
}