void CRandomAluTest3::Compile(Jitter::CJitter& jitter)
{
Framework::CMemStream codeStream;
jitter.SetStream(&codeStream);
jitter.Begin();
{
//a = b ^ a
if(m_useConstant)
{
jitter.PushCst(TEST_NUMBER1);
}
else
{
jitter.PushRel(offsetof(CONTEXT, number1));
}
if(m_useConstant)
{
jitter.PushCst(TEST_NUMBER2);
}
else
{
jitter.PushRel(offsetof(CONTEXT, number2));
}
jitter.Xor();
//b = a
jitter.PullRel(offsetof(CONTEXT, number1));
jitter.PushRel(offsetof(CONTEXT, number1));
jitter.PullRel(offsetof(CONTEXT, number2));
}
jitter.End();
m_function = CMemoryFunction(codeStream.GetBuffer(), codeStream.GetSize());
}
void CMdFpFlagTest::Compile(Jitter::CJitter& jitter)
{
Framework::CMemStream codeStream;
jitter.SetStream(&codeStream);
jitter.Begin();
{
//0
jitter.MD_PushRel(offsetof(CONTEXT, src0));
jitter.MD_IsNegative();
jitter.PullRel(offsetof(CONTEXT, dstIsNegative0));
jitter.MD_PushRel(offsetof(CONTEXT, src0));
jitter.MD_IsZero();
jitter.PullRel(offsetof(CONTEXT, dstIsZero0));
//1
jitter.MD_PushRel(offsetof(CONTEXT, src1));
jitter.MD_IsNegative();
jitter.PullRel(offsetof(CONTEXT, dstIsNegative1));
jitter.MD_PushRel(offsetof(CONTEXT, src1));
jitter.MD_IsZero();
jitter.PullRel(offsetof(CONTEXT, dstIsZero1));
//2
jitter.MD_PushRel(offsetof(CONTEXT, src2));
jitter.MD_IsNegative();
jitter.PullRel(offsetof(CONTEXT, dstIsNegative2));
jitter.MD_PushRel(offsetof(CONTEXT, src2));
jitter.MD_IsZero();
jitter.PullRel(offsetof(CONTEXT, dstIsZero2));
}
jitter.End();
m_function = CMemoryFunction(codeStream.GetBuffer(), codeStream.GetSize());
}
void CAliasTest::Compile(Jitter::CJitter& jitter)
{
Framework::CMemStream codeStream;
jitter.SetStream(&codeStream);
jitter.Begin();
{
jitter.PushCst64(0);
jitter.PullRel64(offsetof(CONTEXT, value0));
jitter.PushCst(CONSTANT_1);
jitter.PullRel(offsetof(CONTEXT, value0[0]));
jitter.PushCst(CONSTANT_2);
jitter.PullRel(offsetof(CONTEXT, value0[1]));
jitter.PushRel64(offsetof(CONTEXT, value0));
jitter.PushRel64(offsetof(CONTEXT, value1));
jitter.Cmp64(Jitter::CONDITION_EQ);
jitter.PullRel(offsetof(CONTEXT, result));
for(unsigned int i = 0; i < 4; i++)
{
jitter.PushCst(0);
jitter.PullRel(offsetof(CONTEXT, value4[i]));
}
jitter.MD_PushRel(offsetof(CONTEXT, value2));
jitter.MD_PushRel(offsetof(CONTEXT, value3));
jitter.MD_AddWSS();
jitter.MD_PullRel(offsetof(CONTEXT, value4), true, false, false, true);
}
jitter.End();
m_function = CMemoryFunction(codeStream.GetBuffer(), codeStream.GetSize());
}
void CBasicBlock::Compile()
{
#ifndef AOT_USE_CACHE
Framework::CMemStream stream;
{
static
#ifdef AOT_BUILD_CACHE
__declspec(thread)
#endif
CMipsJitter* jitter = nullptr;
if(jitter == nullptr)
{
Jitter::CCodeGen* codeGen = Jitter::CreateCodeGen();
jitter = new CMipsJitter(codeGen);
for(unsigned int i = 0; i < 4; i++)
{
jitter->SetVariableAsConstant(
offsetof(CMIPS, m_State.nGPR[CMIPS::R0].nV[i]),
0);
}
}
jitter->SetStream(&stream);
jitter->Begin();
CompileRange(jitter);
// codeGen.DumpVariables(0);
// codeGen.EndQuota();
jitter->End();
}
m_function = CMemoryFunction(stream.GetBuffer(), stream.GetSize());
#ifdef VTUNE_ENABLED
if(iJIT_IsProfilingActive() == iJIT_SAMPLING_ON)
{
iJIT_Method_Load jmethod = {};
jmethod.method_id = iJIT_GetNewMethodID();
jmethod.class_file_name = "";
jmethod.source_file_name = __FILE__;
jmethod.method_load_address = m_function.GetCode();
jmethod.method_size = m_function.GetSize();
jmethod.line_number_size = 0;
auto functionName = string_format("BasicBlock_0x%08X_0x%08X", m_begin, m_end);
jmethod.method_name = const_cast<char*>(functionName.c_str());
iJIT_NotifyEvent(iJVM_EVENT_TYPE_METHOD_LOAD_FINISHED, reinterpret_cast<void*>(&jmethod));
}
#endif
#endif
#ifdef AOT_ENABLED
size_t blockSize = ((m_end - m_begin) / 4) + 1;
auto blockData = new uint32[blockSize];
for(uint32 i = 0; i < blockSize; i++)
{
blockData[i] = m_context.m_pMemoryMap->GetWord(m_begin + (i * 4));
}
uint32 blockChecksum = crc32(0, reinterpret_cast<Bytef*>(blockData), blockSize * 4);
#endif
#ifdef AOT_USE_CACHE
AOT_BLOCK* blocksBegin = &_aot_firstBlock;
AOT_BLOCK* blocksEnd = blocksBegin + _aot_blockCount;
AOT_BLOCK blockRef = {blockChecksum, m_begin, m_end, nullptr};
static const auto blockComparer =
[](const AOT_BLOCK& item1, const AOT_BLOCK& item2) {
return item1.key < item2.key;
};
// assert(std::is_sorted(blocksBegin, blocksEnd, blockComparer));
bool blockExists = std::binary_search(blocksBegin, blocksEnd, blockRef, blockComparer);
auto blockIterator = std::lower_bound(blocksBegin, blocksEnd, blockRef, blockComparer);
assert(blockExists);
assert(blockIterator != blocksEnd);
assert(blockIterator->key.crc == blockChecksum);
assert(blockIterator->key.begin == m_begin);
assert(blockIterator->key.end == m_end);
m_function = reinterpret_cast<void (*)(void*)>(blockIterator->fct);
#endif
#ifdef AOT_BUILD_CACHE
{
std::lock_guard<std::mutex> lock(m_aotBlockOutputStreamMutex);
m_aotBlockOutputStream->Write32(blockChecksum);
m_aotBlockOutputStream->Write32(m_begin);
m_aotBlockOutputStream->Write32(m_end);
m_aotBlockOutputStream->Write(blockData, blockSize * 4);
}
#endif
}
void Compile(const char* databasePathName, const char* cpuArchName, const char* imageFormatName, const char* outputPath)
{
CPsfVm virtualMachine;
auto subSystem = std::make_shared<Iop::CPsfSubSystem>(false);
virtualMachine.SetSubSystem(subSystem);
Jitter::CCodeGen* codeGen = nullptr;
Jitter::CObjectFile::CPU_ARCH cpuArch = Jitter::CObjectFile::CPU_ARCH_X86;
if(!strcmp(cpuArchName, "x86"))
{
codeGen = new Jitter::CCodeGen_x86_32();
cpuArch = Jitter::CObjectFile::CPU_ARCH_X86;
}
else if(!strcmp(cpuArchName, "arm"))
{
codeGen = new Jitter::CCodeGen_Arm();
cpuArch = Jitter::CObjectFile::CPU_ARCH_ARM;
}
else
{
throw std::runtime_error("Invalid cpu target.");
}
std::unique_ptr<Jitter::CObjectFile> objectFile;
if(!strcmp(imageFormatName, "coff"))
{
objectFile = std::make_unique<Jitter::CCoffObjectFile>(cpuArch);
}
else if(!strcmp(imageFormatName, "macho"))
{
objectFile = std::make_unique<Jitter::CMachoObjectFile>(cpuArch);
}
else
{
throw std::runtime_error("Invalid executable image type (must be coff or macho).");
}
codeGen->RegisterExternalSymbols(objectFile.get());
objectFile->AddExternalSymbol("_MemoryUtils_GetByteProxy", &MemoryUtils_GetByteProxy);
objectFile->AddExternalSymbol("_MemoryUtils_GetHalfProxy", &MemoryUtils_GetHalfProxy);
objectFile->AddExternalSymbol("_MemoryUtils_GetWordProxy", &MemoryUtils_GetWordProxy);
objectFile->AddExternalSymbol("_MemoryUtils_SetByteProxy", &MemoryUtils_SetByteProxy);
objectFile->AddExternalSymbol("_MemoryUtils_SetHalfProxy", &MemoryUtils_SetHalfProxy);
objectFile->AddExternalSymbol("_MemoryUtils_SetWordProxy", &MemoryUtils_SetWordProxy);
objectFile->AddExternalSymbol("_LWL_Proxy", &LWL_Proxy);
objectFile->AddExternalSymbol("_LWR_Proxy", &LWR_Proxy);
objectFile->AddExternalSymbol("_SWL_Proxy", &SWL_Proxy);
objectFile->AddExternalSymbol("_SWR_Proxy", &SWR_Proxy);
filesystem::path databasePath(databasePathName);
auto blocks = GetBlocksFromCache(databasePath);
//Initialize Jitter Service
auto jitter = new CMipsJitter(codeGen);
for(unsigned int i = 0; i < 4; i++)
{
jitter->SetVariableAsConstant(
offsetof(CMIPS, m_State.nGPR[CMIPS::R0].nV[i]),
0
);
}
printf("Got %d blocks to compile.\r\n", blocks.size());
FunctionTable functionTable;
functionTable.reserve(blocks.size());
for(const auto& blockCachePair : blocks)
{
const auto& blockKey = blockCachePair.first;
auto functionName = "aotblock_" + std::to_string(blockKey.crc) + "_" + std::to_string(blockKey.begin) + "_" + std::to_string(blockKey.end);
unsigned int functionSymbolIndex = CompileFunction(virtualMachine, jitter, blockCachePair.second, *objectFile, functionName, blockKey.begin, blockKey.end);
FUNCTION_TABLE_ITEM tableItem = { blockKey, functionSymbolIndex };
functionTable.push_back(tableItem);
}
std::sort(functionTable.begin(), functionTable.end(),
[] (const FUNCTION_TABLE_ITEM& item1, const FUNCTION_TABLE_ITEM& item2)
{
return item1.key < item2.key;
}
);
{
Framework::CMemStream blockTableStream;
Jitter::CObjectFile::INTERNAL_SYMBOL blockTableSymbol;
blockTableSymbol.name = "__aot_firstBlock";
blockTableSymbol.location = Jitter::CObjectFile::INTERNAL_SYMBOL_LOCATION_DATA;
for(const auto& functionTableItem : functionTable)
{
blockTableStream.Write32(functionTableItem.key.crc);
blockTableStream.Write32(functionTableItem.key.begin);
blockTableStream.Write32(functionTableItem.key.end);
{
Jitter::CObjectFile::SYMBOL_REFERENCE ref;
ref.offset = static_cast<uint32>(blockTableStream.Tell());
ref.type = Jitter::CObjectFile::SYMBOL_TYPE_INTERNAL;
ref.symbolIndex = functionTableItem.symbolIndex;
blockTableSymbol.symbolReferences.push_back(ref);
}
blockTableStream.Write32(0);
}
blockTableSymbol.data = std::vector<uint8>(blockTableStream.GetBuffer(), blockTableStream.GetBuffer() + blockTableStream.GetLength());
objectFile->AddInternalSymbol(blockTableSymbol);
}
{
Jitter::CObjectFile::INTERNAL_SYMBOL blockCountSymbol;
blockCountSymbol.name = "__aot_blockCount";
blockCountSymbol.location = Jitter::CObjectFile::INTERNAL_SYMBOL_LOCATION_DATA;
blockCountSymbol.data = std::vector<uint8>(4);
*reinterpret_cast<uint32*>(blockCountSymbol.data.data()) = functionTable.size();
objectFile->AddInternalSymbol(blockCountSymbol);
}
objectFile->Write(Framework::CStdStream(outputPath, "wb"));
}
void CCmp64Test::Compile(Jitter::CJitter& jitter)
{
Framework::CMemStream codeStream;
jitter.SetStream(&codeStream);
jitter.Begin();
{
//Equal
//---------------------------------
jitter.PushRel64(offsetof(CONTEXT, value0));
if(m_useConstant)
{
jitter.PushCst64(m_value1);
}
else
{
jitter.PushRel64(offsetof(CONTEXT, value1));
}
jitter.Cmp64(Jitter::CONDITION_EQ);
jitter.PullRel(offsetof(CONTEXT, resultEq));
//Not Equal
//---------------------------------
jitter.PushRel64(offsetof(CONTEXT, value0));
if(m_useConstant)
{
jitter.PushCst64(m_value1);
}
else
{
jitter.PushRel64(offsetof(CONTEXT, value1));
}
jitter.Cmp64(Jitter::CONDITION_NE);
jitter.PullRel(offsetof(CONTEXT, resultNe));
//Less Than (unsigned)
//---------------------------------
jitter.PushRel64(offsetof(CONTEXT, value0));
if(m_useConstant)
{
jitter.PushCst64(m_value1);
}
else
{
jitter.PushRel64(offsetof(CONTEXT, value1));
}
jitter.Cmp64(Jitter::CONDITION_BL);
jitter.PullRel(offsetof(CONTEXT, resultBl));
//Less Than (signed)
//---------------------------------
jitter.PushRel64(offsetof(CONTEXT, value0));
if(m_useConstant)
{
jitter.PushCst64(m_value1);
}
else
{
jitter.PushRel64(offsetof(CONTEXT, value1));
}
jitter.Cmp64(Jitter::CONDITION_LT);
jitter.PullRel(offsetof(CONTEXT, resultLt));
//Less Equal (signed)
//---------------------------------
jitter.PushRel64(offsetof(CONTEXT, value0));
if(m_useConstant)
{
jitter.PushCst64(m_value1);
}
else
{
jitter.PushRel64(offsetof(CONTEXT, value1));
}
jitter.Cmp64(Jitter::CONDITION_LE);
jitter.PullRel(offsetof(CONTEXT, resultLe));
//Greater Than (unsigned)
//---------------------------------
jitter.PushRel64(offsetof(CONTEXT, value0));
if(m_useConstant)
{
jitter.PushCst64(m_value1);
}
else
{
jitter.PushRel64(offsetof(CONTEXT, value1));
}
jitter.Cmp64(Jitter::CONDITION_AB);
jitter.PullRel(offsetof(CONTEXT, resultAb));
//Greater Than (signed)
//---------------------------------
jitter.PushRel64(offsetof(CONTEXT, value0));
if(m_useConstant)
{
jitter.PushCst64(m_value1);
}
else
{
jitter.PushRel64(offsetof(CONTEXT, value1));
}
jitter.Cmp64(Jitter::CONDITION_GT);
jitter.PullRel(offsetof(CONTEXT, resultGt));
}
jitter.End();
m_function = CMemoryFunction(codeStream.GetBuffer(), codeStream.GetSize());
}
