1 /* 2 * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved. 3 * Copyright 2009 Red Hat, Inc. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * This code is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License version 2 only, as 8 * published by the Free Software Foundation. 9 * 10 * This code is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 * version 2 for more details (a copy is included in the LICENSE file that 14 * accompanied this code). 15 * 16 * You should have received a copy of the GNU General Public License version 17 * 2 along with this work; if not, write to the Free Software Foundation, 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 * 20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 21 * or visit www.oracle.com if you need additional information or have any 22 * questions. 23 * 24 */ 25 26 #include "incls/_precompiled.incl" 27 #include "incls/_sharkMemoryManager.cpp.incl" 28 29 using namespace llvm; 30 31 void SharkMemoryManager::AllocateGOT() { 32 mm()->AllocateGOT(); 33 } 34 35 unsigned char* SharkMemoryManager::getGOTBase() const { 36 return mm()->getGOTBase(); 37 } 38 39 unsigned char* SharkMemoryManager::allocateStub(const GlobalValue* F, 40 unsigned StubSize, 41 unsigned Alignment) { 42 return mm()->allocateStub(F, StubSize, Alignment); 43 } 44 45 unsigned char* SharkMemoryManager::startFunctionBody(const Function* F, 46 uintptr_t& ActualSize) { 47 return mm()->startFunctionBody(F, ActualSize); 48 } 49 50 void SharkMemoryManager::endFunctionBody(const Function* F, 51 unsigned char* FunctionStart, 52 unsigned char* FunctionEnd) { 53 mm()->endFunctionBody(F, FunctionStart, FunctionEnd); 54 55 SharkEntry *entry = get_entry_for_function(F); 56 if (entry != NULL) 57 entry->set_code_limit(FunctionEnd); 58 } 59 60 unsigned char* SharkMemoryManager::startExceptionTable(const Function* F, 61 uintptr_t& ActualSize) { 62 return mm()->startExceptionTable(F, ActualSize); 63 } 64 65 void SharkMemoryManager::endExceptionTable(const Function* F, 66 unsigned char* TableStart, 67 unsigned char* TableEnd, 68 unsigned char* FrameRegister) { 69 mm()->endExceptionTable(F, TableStart, TableEnd, FrameRegister); 70 } 71 72 void SharkMemoryManager::setMemoryWritable() { 73 mm()->setMemoryWritable(); 74 } 75 76 void SharkMemoryManager::setMemoryExecutable() { 77 mm()->setMemoryExecutable(); 78 } 79 80 #if SHARK_LLVM_VERSION >= 27 81 void SharkMemoryManager::deallocateExceptionTable(void *ptr) { 82 mm()->deallocateExceptionTable(ptr); 83 } 84 85 void SharkMemoryManager::deallocateFunctionBody(void *ptr) { 86 mm()->deallocateFunctionBody(ptr); 87 } 88 #else 89 void SharkMemoryManager::deallocateMemForFunction(const Function* F) { 90 return mm()->deallocateMemForFunction(F); 91 } 92 #endif 93 94 uint8_t* SharkMemoryManager::allocateGlobal(uintptr_t Size, 95 unsigned int Alignment) { 96 return mm()->allocateGlobal(Size, Alignment); 97 } 98 99 #if SHARK_LLVM_VERSION < 27 100 void* SharkMemoryManager::getDlsymTable() const { 101 return mm()->getDlsymTable(); 102 } 103 104 void SharkMemoryManager::SetDlsymTable(void *ptr) { 105 mm()->SetDlsymTable(ptr); 106 } 107 #endif 108 109 void SharkMemoryManager::setPoisonMemory(bool poison) { 110 mm()->setPoisonMemory(poison); 111 } 112 113 unsigned char *SharkMemoryManager::allocateSpace(intptr_t Size, 114 unsigned int Alignment) { 115 return mm()->allocateSpace(Size, Alignment); 116 }