diff options
author | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2009-06-03 16:55:02 +0000 |
---|---|---|
committer | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2009-06-03 16:55:02 +0000 |
commit | 5c7578c7b1b4b2f4ebf1dae833ec1e0bd809a71b (patch) | |
tree | 069b8da59155e06bc5bb8b7807917b4c8c0178ca /lib/ExecutionEngine | |
parent | efff7c02f6717ed54465c870e9c3a2fa485af791 (diff) | |
download | external_llvm-5c7578c7b1b4b2f4ebf1dae833ec1e0bd809a71b.zip external_llvm-5c7578c7b1b4b2f4ebf1dae833ec1e0bd809a71b.tar.gz external_llvm-5c7578c7b1b4b2f4ebf1dae833ec1e0bd809a71b.tar.bz2 |
Revert 72650
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72783 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/ExecutionEngine')
-rw-r--r-- | lib/ExecutionEngine/JIT/JITEmitter.cpp | 14 | ||||
-rw-r--r-- | lib/ExecutionEngine/JIT/JITMemoryManager.cpp | 54 |
2 files changed, 35 insertions, 33 deletions
diff --git a/lib/ExecutionEngine/JIT/JITEmitter.cpp b/lib/ExecutionEngine/JIT/JITEmitter.cpp index d3b0820..89131a0 100644 --- a/lib/ExecutionEngine/JIT/JITEmitter.cpp +++ b/lib/ExecutionEngine/JIT/JITEmitter.cpp @@ -551,7 +551,7 @@ namespace { // When outputting a function stub in the context of some other function, we // save BufferBegin/BufferEnd/CurBufferPtr here. - uint8_t *SavedBufferBegin, *SavedBufferEnd, *SavedCurBufferPtr; + unsigned char *SavedBufferBegin, *SavedBufferEnd, *SavedCurBufferPtr; /// Relocations - These are the relocations that the function needs, as /// emitted. @@ -1056,11 +1056,11 @@ bool JITEmitter::finishFunction(MachineFunction &F) { // FnStart is the start of the text, not the start of the constant pool and // other per-function data. - uint8_t *FnStart = - (uint8_t *)TheJIT->getPointerToGlobalIfAvailable(F.getFunction()); + unsigned char *FnStart = + (unsigned char *)TheJIT->getPointerToGlobalIfAvailable(F.getFunction()); // FnEnd is the end of the function's machine code. - uint8_t *FnEnd = CurBufferPtr; + unsigned char *FnEnd = CurBufferPtr; if (!Relocations.empty()) { CurFn = F.getFunction(); @@ -1183,7 +1183,7 @@ bool JITEmitter::finishFunction(MachineFunction &F) { } else { DOUT << "JIT: Binary code:\n"; DOUT << std::hex; - uint8_t* q = FnStart; + unsigned char* q = FnStart; for (int i = 0; q < FnEnd; q += 4, ++i) { if (i == 4) i = 0; @@ -1221,7 +1221,7 @@ bool JITEmitter::finishFunction(MachineFunction &F) { BufferBegin = CurBufferPtr = MemMgr->startExceptionTable(F.getFunction(), ActualSize); BufferEnd = BufferBegin+ActualSize; - uint8_t* FrameRegister = DE->EmitDwarfTable(F, *this, FnStart, FnEnd); + unsigned char* FrameRegister = DE->EmitDwarfTable(F, *this, FnStart, FnEnd); MemMgr->endExceptionTable(F.getFunction(), BufferBegin, CurBufferPtr, FrameRegister); BufferBegin = SavedBufferBegin; @@ -1416,7 +1416,7 @@ void JITEmitter::startGVStub(const GlobalValue* GV, void *Buffer, SavedBufferEnd = BufferEnd; SavedCurBufferPtr = CurBufferPtr; - BufferBegin = CurBufferPtr = (uint8_t *)Buffer; + BufferBegin = CurBufferPtr = (unsigned char *)Buffer; BufferEnd = BufferBegin+StubSize+1; } diff --git a/lib/ExecutionEngine/JIT/JITMemoryManager.cpp b/lib/ExecutionEngine/JIT/JITMemoryManager.cpp index 70ccdcc..2819b6d 100644 --- a/lib/ExecutionEngine/JIT/JITMemoryManager.cpp +++ b/lib/ExecutionEngine/JIT/JITMemoryManager.cpp @@ -257,9 +257,9 @@ namespace { // When emitting code into a memory block, this is the block. MemoryRangeHeader *CurBlock; - uint8_t *CurStubPtr, *StubBase; - uint8_t *GOTBase; // Target Specific reserved memory - void *DlsymTable; // Stub external symbol information + unsigned char *CurStubPtr, *StubBase; + unsigned char *GOTBase; // Target Specific reserved memory + void *DlsymTable; // Stub external symbol information // Centralize memory block allocation. sys::MemoryBlock getNewMemoryBlock(unsigned size); @@ -273,12 +273,12 @@ namespace { void AllocateGOT(); void SetDlsymTable(void *); - uint8_t *allocateStub(const GlobalValue* F, unsigned StubSize, - unsigned Alignment); + unsigned char *allocateStub(const GlobalValue* F, unsigned StubSize, + unsigned Alignment); /// startFunctionBody - When a function starts, allocate a block of free /// executable memory, returning a pointer to it and its actual size. - uint8_t *startFunctionBody(const Function *F, uintptr_t &ActualSize) { + unsigned char *startFunctionBody(const Function *F, uintptr_t &ActualSize) { FreeRangeHeader* candidateBlock = FreeMemoryList; FreeRangeHeader* head = FreeMemoryList; @@ -301,18 +301,18 @@ namespace { // Allocate the entire memory block. FreeMemoryList = candidateBlock->AllocateBlock(); ActualSize = CurBlock->BlockSize-sizeof(MemoryRangeHeader); - return (uint8_t *)(CurBlock+1); + return (unsigned char *)(CurBlock+1); } /// endFunctionBody - The function F is now allocated, and takes the memory /// in the range [FunctionStart,FunctionEnd). - void endFunctionBody(const Function *F, uint8_t *FunctionStart, - uint8_t *FunctionEnd) { + void endFunctionBody(const Function *F, unsigned char *FunctionStart, + unsigned char *FunctionEnd) { assert(FunctionEnd > FunctionStart); - assert(FunctionStart == (uint8_t *)(CurBlock+1) && + assert(FunctionStart == (unsigned char *)(CurBlock+1) && "Mismatched function start/end!"); - uintptr_t BlockSize = FunctionEnd - (uint8_t *)CurBlock; + uintptr_t BlockSize = FunctionEnd - (unsigned char *)CurBlock; FunctionBlocks[F] = CurBlock; // Release the memory at the end of this block that isn't needed. @@ -320,17 +320,17 @@ namespace { } /// allocateSpace - Allocate a memory block of the given size. - uint8_t *allocateSpace(intptr_t Size, unsigned Alignment) { + unsigned char *allocateSpace(intptr_t Size, unsigned Alignment) { CurBlock = FreeMemoryList; FreeMemoryList = FreeMemoryList->AllocateBlock(); - uint8_t *result = (uint8_t *)CurBlock+1; + unsigned char *result = (unsigned char *)CurBlock+1; if (Alignment == 0) Alignment = 1; - result = (uint8_t*)(((intptr_t)result+Alignment-1) & + result = (unsigned char*)(((intptr_t)result+Alignment-1) & ~(intptr_t)(Alignment-1)); - uintptr_t BlockSize = result + Size - (uint8_t *)CurBlock; + uintptr_t BlockSize = result + Size - (unsigned char *)CurBlock; FreeMemoryList =CurBlock->TrimAllocationToSize(FreeMemoryList, BlockSize); return result; @@ -338,26 +338,28 @@ namespace { /// startExceptionTable - Use startFunctionBody to allocate memory for the /// function's exception table. - uint8_t* startExceptionTable(const Function* F, uintptr_t &ActualSize) { + unsigned char* startExceptionTable(const Function* F, + uintptr_t &ActualSize) { return startFunctionBody(F, ActualSize); } /// endExceptionTable - The exception table of F is now allocated, /// and takes the memory in the range [TableStart,TableEnd). - void endExceptionTable(const Function *F, uint8_t *TableStart, - uint8_t *TableEnd, uint8_t* FrameRegister) { + void endExceptionTable(const Function *F, unsigned char *TableStart, + unsigned char *TableEnd, + unsigned char* FrameRegister) { assert(TableEnd > TableStart); - assert(TableStart == (uint8_t *)(CurBlock+1) && + assert(TableStart == (unsigned char *)(CurBlock+1) && "Mismatched table start/end!"); - uintptr_t BlockSize = TableEnd - (uint8_t *)CurBlock; + uintptr_t BlockSize = TableEnd - (unsigned char *)CurBlock; TableBlocks[F] = CurBlock; // Release the memory at the end of this block that isn't needed. FreeMemoryList =CurBlock->TrimAllocationToSize(FreeMemoryList, BlockSize); } - uint8_t *getGOTBase() const { + unsigned char *getGOTBase() const { return GOTBase; } @@ -431,7 +433,7 @@ DefaultJITMemoryManager::DefaultJITMemoryManager() { sys::MemoryBlock MemBlock = getNewMemoryBlock(16 << 20); #endif - uint8_t *MemBase = static_cast<uint8_t*>(MemBlock.base()); + unsigned char *MemBase = static_cast<unsigned char*>(MemBlock.base()); // Allocate stubs backwards from the base, allocate functions forward // from the base. @@ -490,7 +492,7 @@ DefaultJITMemoryManager::DefaultJITMemoryManager() { void DefaultJITMemoryManager::AllocateGOT() { assert(GOTBase == 0 && "Cannot allocate the got multiple times"); - GOTBase = new uint8_t[sizeof(void*) * 8192]; + GOTBase = new unsigned char[sizeof(void*) * 8192]; HasGOT = true; } @@ -506,12 +508,12 @@ DefaultJITMemoryManager::~DefaultJITMemoryManager() { Blocks.clear(); } -uint8_t *DefaultJITMemoryManager::allocateStub(const GlobalValue* F, +unsigned char *DefaultJITMemoryManager::allocateStub(const GlobalValue* F, unsigned StubSize, unsigned Alignment) { CurStubPtr -= StubSize; - CurStubPtr = (uint8_t*)(((intptr_t)CurStubPtr) & - ~(intptr_t)(Alignment-1)); + CurStubPtr = (unsigned char*)(((intptr_t)CurStubPtr) & + ~(intptr_t)(Alignment-1)); if (CurStubPtr < StubBase) { // FIXME: allocate a new block fprintf(stderr, "JIT ran out of memory for function stubs!\n"); |