Mercurial > hg > graal-compiler
annotate src/share/vm/memory/iterator.cpp @ 1552:c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
| author | trims |
|---|---|
| date | Thu, 27 May 2010 19:08:38 -0700 |
| parents | a1423fe86a18 |
| children | e9ff18c4ace7 |
| rev | line source |
|---|---|
| 0 | 1 /* |
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6941466: Oracle rebranding changes for Hotspot repositories
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2 * Copyright (c) 1997, 2009, Oracle and/or its affiliates. All rights reserved. |
| 0 | 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 * | |
|
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 # include "incls/_precompiled.incl" | |
| 26 # include "incls/_iterator.cpp.incl" | |
| 27 | |
| 935 | 28 #ifdef ASSERT |
| 29 bool OopClosure::_must_remember_klasses = false; | |
| 30 #endif | |
| 31 | |
| 0 | 32 void ObjectToOopClosure::do_object(oop obj) { |
| 33 obj->oop_iterate(_cl); | |
| 34 } | |
| 35 | |
| 36 void VoidClosure::do_void() { | |
| 37 ShouldNotCallThis(); | |
| 38 } | |
| 935 | 39 |
| 40 #ifdef ASSERT | |
| 41 bool OopClosure::must_remember_klasses() { | |
| 42 return _must_remember_klasses; | |
| 43 } | |
| 44 void OopClosure::set_must_remember_klasses(bool v) { | |
| 45 _must_remember_klasses = v; | |
| 46 } | |
| 47 #endif | |
| 48 | |
| 993 | 49 |
| 989 | 50 MarkingCodeBlobClosure::MarkScope::MarkScope(bool activate) |
| 51 : _active(activate) | |
| 52 { | |
| 53 if (_active) nmethod::oops_do_marking_prologue(); | |
| 54 } | |
| 55 | |
| 56 MarkingCodeBlobClosure::MarkScope::~MarkScope() { | |
| 57 if (_active) nmethod::oops_do_marking_epilogue(); | |
| 58 } | |
| 59 | |
| 60 void MarkingCodeBlobClosure::do_code_blob(CodeBlob* cb) { | |
| 61 if (!cb->is_nmethod()) return; | |
| 62 nmethod* nm = (nmethod*) cb; | |
| 63 if (!nm->test_set_oops_do_mark()) { | |
| 64 NOT_PRODUCT(if (TraceScavenge) nm->print_on(tty, "oops_do, 1st visit\n")); | |
| 65 do_newly_marked_nmethod(nm); | |
| 66 } else { | |
| 67 NOT_PRODUCT(if (TraceScavenge) nm->print_on(tty, "oops_do, skipped on 2nd visit\n")); | |
| 68 } | |
| 69 } | |
| 70 | |
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71 void CodeBlobToOopClosure::do_newly_marked_nmethod(nmethod* nm) { |
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72 nm->oops_do(_cl, /*do_strong_roots_only=*/ true); |
| 989 | 73 } |
| 74 | |
| 75 void CodeBlobToOopClosure::do_code_blob(CodeBlob* cb) { | |
| 76 if (!_do_marking) { | |
| 77 NOT_PRODUCT(if (TraceScavenge && Verbose && cb->is_nmethod()) ((nmethod*)cb)->print_on(tty, "oops_do, unmarked visit\n")); | |
| 78 // This assert won't work, since there are lots of mini-passes | |
| 79 // (mostly in debug mode) that co-exist with marking phases. | |
| 80 //assert(!(cb->is_nmethod() && ((nmethod*)cb)->test_oops_do_mark()), "found marked nmethod during mark-free phase"); | |
| 81 cb->oops_do(_cl); | |
| 82 } else { | |
| 83 MarkingCodeBlobClosure::do_code_blob(cb); | |
| 84 } | |
| 85 } | |
| 86 | |
| 87 |