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comparison src/share/vm/c1/c1_LIRAssembler.cpp @ 6725:da91efe96a93

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6964458: Reimplement class meta-data storage to use native memory Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
author coleenp
date Sat, 01 Sep 2012 13:25:18 -0400
parents 7a302948f5a4
children 7eca5de9e0b6
comparison
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6724:36d1d483d5d6 6725:da91efe96a93
1 /* 1 /*
2 * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 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 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
72 default: 72 default:
73 ShouldNotReachHere(); 73 ShouldNotReachHere();
74 } 74 }
75 } else if (patch->id() == PatchingStub::load_klass_id) { 75 } else if (patch->id() == PatchingStub::load_klass_id) {
76 switch (code) { 76 switch (code) {
77 case Bytecodes::_putstatic:
78 case Bytecodes::_getstatic:
79 case Bytecodes::_new: 77 case Bytecodes::_new:
80 case Bytecodes::_anewarray: 78 case Bytecodes::_anewarray:
81 case Bytecodes::_multianewarray: 79 case Bytecodes::_multianewarray:
82 case Bytecodes::_instanceof: 80 case Bytecodes::_instanceof:
83 case Bytecodes::_checkcast: 81 case Bytecodes::_checkcast:
82 break;
83 default:
84 ShouldNotReachHere();
85 }
86 } else if (patch->id() == PatchingStub::load_mirror_id) {
87 switch (code) {
88 case Bytecodes::_putstatic:
89 case Bytecodes::_getstatic:
84 case Bytecodes::_ldc: 90 case Bytecodes::_ldc:
85 case Bytecodes::_ldc_w: 91 case Bytecodes::_ldc_w:
86 break; 92 break;
87 default: 93 default:
88 ShouldNotReachHere(); 94 ShouldNotReachHere();