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cpu_patches: Log full instruction on JIT patch failure. (#4477)

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This commit is contained in:
squidbus
2026-05-25 08:31:31 -07:00
committed by GitHub
parent a57b3f3b74
commit 8a08bb46ee
1 changed files with 10 additions and 4 deletions
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src/core/cpu_patches.cpp
+10 -4
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@@ -788,10 +788,16 @@ static bool PatchesIllegalInstructionHandler(void* context) {
ZydisDecodedOperand operands[ZYDIS_MAX_OPERAND_COUNT];
const auto status =
Common::Decoder::Instance()->decodeInstruction(instruction, operands, code_address);
LOG_ERROR(Core, "Failed to patch address {:x} -- mnemonic: {}",
reinterpret_cast<u64>(code_address),
ZYAN_SUCCESS(status) ? ZydisMnemonicGetString(instruction.mnemonic)
: "Failed to decode");
if (ZYAN_SUCCESS(status)) {
const auto disassembled = Common::Decoder::Instance()->disassembleInst(
instruction, operands, std::bit_cast<u64>(code_address));
LOG_ERROR(Core, "Failed to patch address {:x} -- mnemonic: {}, instruction: {}",
reinterpret_cast<u64>(code_address),
ZydisMnemonicGetString(instruction.mnemonic), disassembled);
} else {
LOG_ERROR(Core, "Failed to patch address {:x} -- mnemonic: (failed to decode)",
reinterpret_cast<u64>(code_address));
}
return false;
}
}