1 /* 2 * Copyright (c) 1998, 2009, 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/_oopMap.cpp.incl" 27 28 // OopMapStream 29 30 OopMapStream::OopMapStream(OopMap* oop_map) { 31 if(oop_map->omv_data() == NULL) { 32 _stream = new CompressedReadStream(oop_map->write_stream()->buffer()); 33 } else { 34 _stream = new CompressedReadStream(oop_map->omv_data()); 35 } 36 _mask = OopMapValue::type_mask_in_place; 37 _size = oop_map->omv_count(); 38 _position = 0; 39 _valid_omv = false; 40 } 41 42 43 OopMapStream::OopMapStream(OopMap* oop_map, int oop_types_mask) { 44 if(oop_map->omv_data() == NULL) { 45 _stream = new CompressedReadStream(oop_map->write_stream()->buffer()); 46 } else { | 1 /* 2 * Copyright (c) 1998, 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 "code/codeBlob.hpp" 27 #include "code/codeCache.hpp" 28 #include "code/nmethod.hpp" 29 #include "code/scopeDesc.hpp" 30 #include "compiler/oopMap.hpp" 31 #include "gc_interface/collectedHeap.hpp" 32 #include "memory/allocation.inline.hpp" 33 #include "memory/resourceArea.hpp" 34 #include "runtime/frame.inline.hpp" 35 #include "runtime/signature.hpp" 36 #ifdef COMPILER1 37 #include "c1/c1_Defs.hpp" 38 #endif 39 40 // OopMapStream 41 42 OopMapStream::OopMapStream(OopMap* oop_map) { 43 if(oop_map->omv_data() == NULL) { 44 _stream = new CompressedReadStream(oop_map->write_stream()->buffer()); 45 } else { 46 _stream = new CompressedReadStream(oop_map->omv_data()); 47 } 48 _mask = OopMapValue::type_mask_in_place; 49 _size = oop_map->omv_count(); 50 _position = 0; 51 _valid_omv = false; 52 } 53 54 55 OopMapStream::OopMapStream(OopMap* oop_map, int oop_types_mask) { 56 if(oop_map->omv_data() == NULL) { 57 _stream = new CompressedReadStream(oop_map->write_stream()->buffer()); 58 } else { |