forked from OSchip/llvm-project
88 lines
3.5 KiB
C++
88 lines
3.5 KiB
C++
//===- RecordingMemoryManager.cpp - Recording memory manager --------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This memory manager allocates local storage and keeps a record of each
|
|
// allocation. Iterators are provided for all data and code allocations.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "RecordingMemoryManager.h"
|
|
using namespace llvm;
|
|
|
|
uint8_t *RecordingMemoryManager::
|
|
allocateCodeSection(uintptr_t Size, unsigned Alignment, unsigned SectionID) {
|
|
// The recording memory manager is just a local copy of the remote target.
|
|
// The alignment requirement is just stored here for later use. Regular
|
|
// heap storage is sufficient here.
|
|
void *Addr = malloc(Size);
|
|
assert(Addr && "malloc() failure!");
|
|
sys::MemoryBlock Block(Addr, Size);
|
|
AllocatedCodeMem.push_back(Allocation(Block, Alignment));
|
|
return (uint8_t*)Addr;
|
|
}
|
|
|
|
uint8_t *RecordingMemoryManager::
|
|
allocateDataSection(uintptr_t Size, unsigned Alignment, unsigned SectionID) {
|
|
// The recording memory manager is just a local copy of the remote target.
|
|
// The alignment requirement is just stored here for later use. Regular
|
|
// heap storage is sufficient here.
|
|
void *Addr = malloc(Size);
|
|
assert(Addr && "malloc() failure!");
|
|
sys::MemoryBlock Block(Addr, Size);
|
|
AllocatedDataMem.push_back(Allocation(Block, Alignment));
|
|
return (uint8_t*)Addr;
|
|
}
|
|
void RecordingMemoryManager::setMemoryWritable() { llvm_unreachable("Unexpected!"); }
|
|
void RecordingMemoryManager::setMemoryExecutable() { llvm_unreachable("Unexpected!"); }
|
|
void RecordingMemoryManager::setPoisonMemory(bool poison) { llvm_unreachable("Unexpected!"); }
|
|
void RecordingMemoryManager::AllocateGOT() { llvm_unreachable("Unexpected!"); }
|
|
uint8_t *RecordingMemoryManager::getGOTBase() const {
|
|
llvm_unreachable("Unexpected!");
|
|
return 0;
|
|
}
|
|
uint8_t *RecordingMemoryManager::startFunctionBody(const Function *F, uintptr_t &ActualSize){
|
|
llvm_unreachable("Unexpected!");
|
|
return 0;
|
|
}
|
|
uint8_t *RecordingMemoryManager::allocateStub(const GlobalValue* F, unsigned StubSize,
|
|
unsigned Alignment) {
|
|
llvm_unreachable("Unexpected!");
|
|
return 0;
|
|
}
|
|
void RecordingMemoryManager::endFunctionBody(const Function *F, uint8_t *FunctionStart,
|
|
uint8_t *FunctionEnd) {
|
|
llvm_unreachable("Unexpected!");
|
|
}
|
|
uint8_t *RecordingMemoryManager::allocateSpace(intptr_t Size, unsigned Alignment) {
|
|
llvm_unreachable("Unexpected!");
|
|
return 0;
|
|
}
|
|
uint8_t *RecordingMemoryManager::allocateGlobal(uintptr_t Size, unsigned Alignment) {
|
|
llvm_unreachable("Unexpected!");
|
|
return 0;
|
|
}
|
|
void RecordingMemoryManager::deallocateFunctionBody(void *Body) {
|
|
llvm_unreachable("Unexpected!");
|
|
}
|
|
uint8_t* RecordingMemoryManager::startExceptionTable(const Function* F, uintptr_t &ActualSize) {
|
|
llvm_unreachable("Unexpected!");
|
|
return 0;
|
|
}
|
|
void RecordingMemoryManager::endExceptionTable(const Function *F, uint8_t *TableStart,
|
|
uint8_t *TableEnd, uint8_t* FrameRegister) {
|
|
llvm_unreachable("Unexpected!");
|
|
}
|
|
void RecordingMemoryManager::deallocateExceptionTable(void *ET) {
|
|
llvm_unreachable("Unexpected!");
|
|
}
|
|
void *RecordingMemoryManager::getPointerToNamedFunction(const std::string &Name,
|
|
bool AbortOnFailure) {
|
|
return NULL;
|
|
}
|