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Clean up DisassembleBlock and JitInterface::GetHostCode

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This commit is contained in:
Pokechu22
2022-12-01 17:16:11 -08:00
parent 5842b90bee
commit 6a6d24550e
5 changed files with 83 additions and 42 deletions
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27
Source/Core/Core/PowerPC/JitInterface.cpp
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@ -146,43 +146,42 @@ void GetProfileResults(Profiler::ProfileStats* prof_stats)
});
}
int GetHostCode(u32* address, const u8** code, u32* code_size)
std::variant<GetHostCodeError, GetHostCodeResult> GetHostCode(u32 address)
{
if (!g_jit)
{
*code_size = 0;
return 1;
return GetHostCodeError::NoJitActive;
}
JitBlock* block = g_jit->GetBlockCache()->GetBlockFromStartAddress(*address, MSR.Hex);
JitBlock* block = g_jit->GetBlockCache()->GetBlockFromStartAddress(address, MSR.Hex);
if (!block)
{
for (int i = 0; i < 500; i++)
{
block = g_jit->GetBlockCache()->GetBlockFromStartAddress(*address - 4 * i, MSR.Hex);
block = g_jit->GetBlockCache()->GetBlockFromStartAddress(address - 4 * i, MSR.Hex);
if (block)
break;
}
if (block)
{
if (!(block->effectiveAddress <= *address &&
block->originalSize + block->effectiveAddress >= *address))
if (!(block->effectiveAddress <= address &&
block->originalSize + block->effectiveAddress >= address))
block = nullptr;
}
// Do not merge this "if" with the above - block_num changes inside it.
// Do not merge this "if" with the above - block changes inside it.
if (!block)
{
*code_size = 0;
return 2;
return GetHostCodeError::NoTranslation;
}
}
*code = block->checkedEntry;
*code_size = block->codeSize;
*address = block->effectiveAddress;
return 0;
GetHostCodeResult result;
result.code = block->checkedEntry;
result.code_size = block->codeSize;
result.entry_address = block->effectiveAddress;
return result;
}
bool HandleFault(uintptr_t access_address, SContext* ctx)