| /* |
| * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. |
| * Copyright 2009 Red Hat, Inc. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| #include "precompiled.hpp" |
| #include "shark/llvmHeaders.hpp" |
| #include "shark/sharkEntry.hpp" |
| #include "shark/sharkMemoryManager.hpp" |
| |
| using namespace llvm; |
| |
| void SharkMemoryManager::AllocateGOT() { |
| mm()->AllocateGOT(); |
| } |
| |
| unsigned char* SharkMemoryManager::getGOTBase() const { |
| return mm()->getGOTBase(); |
| } |
| |
| unsigned char* SharkMemoryManager::allocateStub(const GlobalValue* F, |
| unsigned StubSize, |
| unsigned Alignment) { |
| return mm()->allocateStub(F, StubSize, Alignment); |
| } |
| |
| unsigned char* SharkMemoryManager::startFunctionBody(const Function* F, |
| uintptr_t& ActualSize) { |
| return mm()->startFunctionBody(F, ActualSize); |
| } |
| |
| void SharkMemoryManager::endFunctionBody(const Function* F, |
| unsigned char* FunctionStart, |
| unsigned char* FunctionEnd) { |
| mm()->endFunctionBody(F, FunctionStart, FunctionEnd); |
| |
| SharkEntry *entry = get_entry_for_function(F); |
| if (entry != NULL) |
| entry->set_code_limit(FunctionEnd); |
| } |
| |
| void SharkMemoryManager::setMemoryWritable() { |
| mm()->setMemoryWritable(); |
| } |
| |
| void SharkMemoryManager::setMemoryExecutable() { |
| mm()->setMemoryExecutable(); |
| } |
| |
| void SharkMemoryManager::deallocateFunctionBody(void *ptr) { |
| mm()->deallocateFunctionBody(ptr); |
| } |
| |
| uint8_t* SharkMemoryManager::allocateGlobal(uintptr_t Size, |
| unsigned int Alignment) { |
| return mm()->allocateGlobal(Size, Alignment); |
| } |
| |
| void* SharkMemoryManager::getPointerToNamedFunction(const std::string &Name, bool AbortOnFailure) { |
| return mm()->getPointerToNamedFunction(Name, AbortOnFailure); |
| } |
| |
| void SharkMemoryManager::setPoisonMemory(bool poison) { |
| mm()->setPoisonMemory(poison); |
| } |
| |
| unsigned char *SharkMemoryManager::allocateSpace(intptr_t Size, |
| unsigned int Alignment) { |
| return mm()->allocateSpace(Size, Alignment); |
| } |
| |
| #if SHARK_LLVM_VERSION <= 32 |
| |
| uint8_t* SharkMemoryManager::allocateCodeSection(uintptr_t Size, unsigned Alignment, unsigned SectionID) { |
| return mm()->allocateCodeSection(Size, Alignment, SectionID); |
| } |
| |
| uint8_t* SharkMemoryManager::allocateDataSection(uintptr_t Size, unsigned Alignment, unsigned SectionID) { |
| return mm()->allocateDataSection(Size, Alignment, SectionID); |
| } |
| |
| void SharkMemoryManager::deallocateExceptionTable(void *ptr) { |
| mm()->deallocateExceptionTable(ptr); |
| } |
| |
| unsigned char* SharkMemoryManager::startExceptionTable(const Function* F, |
| uintptr_t& ActualSize) { |
| return mm()->startExceptionTable(F, ActualSize); |
| } |
| |
| void SharkMemoryManager::endExceptionTable(const Function* F, |
| unsigned char* TableStart, |
| unsigned char* TableEnd, |
| unsigned char* FrameRegister) { |
| mm()->endExceptionTable(F, TableStart, TableEnd, FrameRegister); |
| } |
| |
| #else |
| |
| uint8_t *SharkMemoryManager::allocateCodeSection(uintptr_t Size, unsigned Alignment, unsigned SectionID, StringRef SectionName) { |
| return mm()->allocateCodeSection(Size, Alignment, SectionID, SectionName); |
| } |
| |
| uint8_t* SharkMemoryManager::allocateDataSection(uintptr_t Size, unsigned Alignment, unsigned SectionID, StringRef SectionName, bool IsReadOnly) { |
| return mm()->allocateDataSection(Size, Alignment, SectionID, SectionName, IsReadOnly); |
| } |
| |
| bool SharkMemoryManager::finalizeMemory(std::string *ErrMsg) { |
| return mm()->finalizeMemory(ErrMsg); |
| } |
| |
| #endif |