diff options
Diffstat (limited to 'lib/ExecutionEngine/JIT/JITEmitter.cpp')
-rw-r--r-- | lib/ExecutionEngine/JIT/JITEmitter.cpp | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/lib/ExecutionEngine/JIT/JITEmitter.cpp b/lib/ExecutionEngine/JIT/JITEmitter.cpp index 60c9cd0..51efcad 100644 --- a/lib/ExecutionEngine/JIT/JITEmitter.cpp +++ b/lib/ExecutionEngine/JIT/JITEmitter.cpp @@ -226,7 +226,7 @@ unsigned JITResolver::getGOTIndexForAddr(void* addr) { if (!idx) { idx = ++nextGOTIndex; revGOTMap[addr] = idx; - DOUT << "Adding GOT entry " << idx << " for addr " << addr << "\n"; + DOUT << "JIT: Adding GOT entry " << idx << " for addr " << addr << "\n"; } return idx; } @@ -664,7 +664,7 @@ unsigned JITEmitter::addSizeOfGlobal(const GlobalVariable *GV, unsigned Size) { size_t GVSize = (size_t)TheJIT->getTargetData()->getABITypeSize(ElTy); size_t GVAlign = (size_t)TheJIT->getTargetData()->getPreferredAlignment(GV); - DOUT << "Adding in size " << GVSize << " alignment " << GVAlign; + DOUT << "JIT: Adding in size " << GVSize << " alignment " << GVAlign; DEBUG(GV->dump()); // Assume code section ends with worst possible alignment, so first // variable needs maximal padding. @@ -787,7 +787,7 @@ unsigned JITEmitter::GetSizeOfGlobalsInBytes(MachineFunction &MF) { } } } - DOUT << "About to look through initializers\n"; + DOUT << "JIT: About to look through initializers\n"; // Look for more globals that are referenced only from initializers. // GVSet.end is computed each time because the set can grow as we go. for (std::set<const GlobalVariable *>::iterator I = GVSet.begin(); @@ -801,11 +801,14 @@ unsigned JITEmitter::GetSizeOfGlobalsInBytes(MachineFunction &MF) { } void JITEmitter::startFunction(MachineFunction &F) { + DOUT << "JIT: Starting CodeGen of Function " + << F.getFunction()->getName() << "\n"; + uintptr_t ActualSize = 0; // Set the memory writable, if it's not already MemMgr->setMemoryWritable(); if (MemMgr->NeedsExactSize()) { - DOUT << "ExactSize\n"; + DOUT << "JIT: ExactSize\n"; const TargetInstrInfo* TII = F.getTarget().getInstrInfo(); MachineJumpTableInfo *MJTI = F.getJumpTableInfo(); MachineConstantPool *MCP = F.getConstantPool(); @@ -833,12 +836,12 @@ void JITEmitter::startFunction(MachineFunction &F) { // Add the function size ActualSize += TII->GetFunctionSizeInBytes(F); - DOUT << "ActualSize before globals " << ActualSize << "\n"; + DOUT << "JIT: ActualSize before globals " << ActualSize << "\n"; // Add the size of the globals that will be allocated after this function. // These are all the ones referenced from this function that were not // previously allocated. ActualSize += GetSizeOfGlobalsInBytes(F); - DOUT << "ActualSize after globals " << ActualSize << "\n"; + DOUT << "JIT: ActualSize after globals " << ActualSize << "\n"; } BufferBegin = CurBufferPtr = MemMgr->startFunctionBody(F.getFunction(), @@ -912,7 +915,7 @@ bool JITEmitter::finishFunction(MachineFunction &F) { unsigned idx = Resolver.getGOTIndexForAddr(ResultPtr); MR.setGOTIndex(idx); if (((void**)MemMgr->getGOTBase())[idx] != ResultPtr) { - DOUT << "GOT was out of date for " << ResultPtr + DOUT << "JIT: GOT was out of date for " << ResultPtr << " pointing at " << ((void**)MemMgr->getGOTBase())[idx] << "\n"; ((void**)MemMgr->getGOTBase())[idx] = ResultPtr; @@ -928,7 +931,7 @@ bool JITEmitter::finishFunction(MachineFunction &F) { if (MemMgr->isManagingGOT()) { unsigned idx = Resolver.getGOTIndexForAddr((void*)BufferBegin); if (((void**)MemMgr->getGOTBase())[idx] != (void*)BufferBegin) { - DOUT << "GOT was out of date for " << (void*)BufferBegin + DOUT << "JIT: GOT was out of date for " << (void*)BufferBegin << " pointing at " << ((void**)MemMgr->getGOTBase())[idx] << "\n"; ((void**)MemMgr->getGOTBase())[idx] = (void*)BufferBegin; } @@ -958,16 +961,16 @@ bool JITEmitter::finishFunction(MachineFunction &F) { #ifndef NDEBUG { + DOUT << "JIT: Disassembled code:\n"; if (sys::hasDisassembler()) - DOUT << "Disassembled code:\n" - << sys::disassembleBuffer(FnStart, FnEnd-FnStart, (uintptr_t)FnStart); + DOUT << sys::disassembleBuffer(FnStart, FnEnd-FnStart, (uintptr_t)FnStart); else { DOUT << std::hex; int i; unsigned char* q = FnStart; for (i=1; q!=FnEnd; q++, i++) { if (i%8==1) - DOUT << "0x" << (long)q << ": "; + DOUT << "JIT: 0x" << (long)q << ": "; DOUT<< std::setw(2) << std::setfill('0') << (unsigned short)*q << " "; if (i%8==0) DOUT << '\n'; |