1 /* 2 * Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 # include "incls/_precompiled.incl" 26 # include "incls/_dependencies.cpp.incl" 27 28 29 #ifdef ASSERT 30 static bool must_be_in_vm() { 31 Thread* thread = Thread::current(); 32 if (thread->is_Java_thread()) 33 return ((JavaThread*)thread)->thread_state() == _thread_in_vm; 34 else 35 return true; //something like this: thread->is_VM_thread(); 36 } 37 #endif //ASSERT 38 39 void Dependencies::initialize(ciEnv* env) { 40 Arena* arena = env->arena(); 41 _oop_recorder = env->oop_recorder(); 42 _log = env->log(); 43 _dep_seen = new(arena) GrowableArray<int>(arena, 500, 0, 0); 44 DEBUG_ONLY(_deps[end_marker] = NULL); 45 for (int i = (int)FIRST_TYPE; i < (int)TYPE_LIMIT; i++) { 46 _deps[i] = new(arena) GrowableArray<ciObject*>(arena, 10, 0, 0); | 1 /* 2 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "precompiled.hpp" 26 #include "ci/ciArrayKlass.hpp" 27 #include "ci/ciEnv.hpp" 28 #include "ci/ciKlass.hpp" 29 #include "ci/ciMethod.hpp" 30 #include "code/dependencies.hpp" 31 #include "compiler/compileLog.hpp" 32 #include "oops/oop.inline.hpp" 33 #include "runtime/handles.inline.hpp" 34 #include "utilities/copy.hpp" 35 36 37 #ifdef ASSERT 38 static bool must_be_in_vm() { 39 Thread* thread = Thread::current(); 40 if (thread->is_Java_thread()) 41 return ((JavaThread*)thread)->thread_state() == _thread_in_vm; 42 else 43 return true; //something like this: thread->is_VM_thread(); 44 } 45 #endif //ASSERT 46 47 void Dependencies::initialize(ciEnv* env) { 48 Arena* arena = env->arena(); 49 _oop_recorder = env->oop_recorder(); 50 _log = env->log(); 51 _dep_seen = new(arena) GrowableArray<int>(arena, 500, 0, 0); 52 DEBUG_ONLY(_deps[end_marker] = NULL); 53 for (int i = (int)FIRST_TYPE; i < (int)TYPE_LIMIT; i++) { 54 _deps[i] = new(arena) GrowableArray<ciObject*>(arena, 10, 0, 0); |