jdk8-mips64-public/hotspot: src/share/vm/shark/sharkMemoryManager.cpp@d2ede61b7a12 (annotated)

src/share/vm/shark/sharkMemoryManager.cpp@d2ede61b7a12 (annotated)

src/share/vm/shark/sharkMemoryManager.cpp

Wed, 11 Aug 2010 05:51:21 -0700

author: twisti
date: Wed, 11 Aug 2010 05:51:21 -0700
changeset 2047: d2ede61b7a12
child 2314: f95d63e2154a
permissions: -rw-r--r--

6976186: integrate Shark HotSpot changes
Summary: Shark is a JIT compiler for Zero that uses the LLVM compiler infrastructure.
Reviewed-by: kvn, twisti
Contributed-by: Gary Benson <gbenson@redhat.com>

 /*
  * Copyright (c) 1999, 2007, 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 "incls/_precompiled.incl"
 #include "incls/_sharkMemoryManager.cpp.incl"
 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);
 }
 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);
 }
 void SharkMemoryManager::setMemoryWritable() {
   mm()->setMemoryWritable();
 }
 void SharkMemoryManager::setMemoryExecutable() {
   mm()->setMemoryExecutable();
 }
 #if SHARK_LLVM_VERSION >= 27
 void SharkMemoryManager::deallocateExceptionTable(void *ptr) {
   mm()->deallocateExceptionTable(ptr);
 }
 void SharkMemoryManager::deallocateFunctionBody(void *ptr) {
   mm()->deallocateFunctionBody(ptr);
 }
 #else
 void SharkMemoryManager::deallocateMemForFunction(const Function* F) {
   return mm()->deallocateMemForFunction(F);
 }
 #endif
 uint8_t* SharkMemoryManager::allocateGlobal(uintptr_t Size,
                                             unsigned int Alignment) {
   return mm()->allocateGlobal(Size, Alignment);
 }
 #if SHARK_LLVM_VERSION < 27
 void* SharkMemoryManager::getDlsymTable() const {
   return mm()->getDlsymTable();
 }
 void SharkMemoryManager::SetDlsymTable(void *ptr) {
   mm()->SetDlsymTable(ptr);
 }
 #endif
 void SharkMemoryManager::setPoisonMemory(bool poison) {
   mm()->setPoisonMemory(poison);
 }
 unsigned char *SharkMemoryManager::allocateSpace(intptr_t Size,
                                                  unsigned int Alignment) {
   return mm()->allocateSpace(Size, Alignment);
 }

Mercurial > jdk8-mips64-public > hotspot / annotate

src/share/vm/shark/sharkMemoryManager.cpp@d2ede61b7a12 (annotated)

src/share/vm/shark/sharkMemoryManager.cpp