1 /*
2 * Copyright (c) 2017, 2018, Red Hat, Inc. All rights reserved.
3 *
4 * This code is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License version 2 only, as
6 * published by the Free Software Foundation.
7 *
8 * This code is distributed in the hope that it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
11 * version 2 for more details (a copy is included in the LICENSE file that
12 * accompanied this code).
13 *
14 * You should have received a copy of the GNU General Public License version
15 * 2 along with this work; if not, write to the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
17 *
18 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
19 * or visit www.oracle.com if you need additional information or have any
20 * questions.
21 *
22 */
105
106 template<bool CSET_FILTER>
107 void dispatch_parallel_blobs_do(CodeBlobClosure *f);
108
109 template<bool CSET_FILTER>
110 void fast_parallel_blobs_do(CodeBlobClosure *f);
111 };
112
113 class ShenandoahAllCodeRootsIterator : public ShenandoahCodeRootsIterator {
114 public:
115 ShenandoahAllCodeRootsIterator() : ShenandoahCodeRootsIterator() {};
116 void possibly_parallel_blobs_do(CodeBlobClosure *f);
117 };
118
119 class ShenandoahCsetCodeRootsIterator : public ShenandoahCodeRootsIterator {
120 public:
121 ShenandoahCsetCodeRootsIterator() : ShenandoahCodeRootsIterator() {};
122 void possibly_parallel_blobs_do(CodeBlobClosure* f);
123 };
124
125 class ShenandoahCodeRoots : public CHeapObj<mtGC> {
126 friend class ShenandoahHeap;
127 friend class ShenandoahCodeRootsIterator;
128
129 public:
130 static void initialize();
131 static void add_nmethod(nmethod* nm);
132 static void remove_nmethod(nmethod* nm);
133
134 private:
135 static GrowableArray<ShenandoahNMethod*>* _recorded_nms;
136 static ShenandoahLock _recorded_nms_lock;
137 };
138
139 #endif // SHARE_GC_SHENANDOAH_SHENANDOAHCODEROOTS_HPP
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1 /*
2 * Copyright (c) 2017, 2019, Red Hat, Inc. All rights reserved.
3 *
4 * This code is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License version 2 only, as
6 * published by the Free Software Foundation.
7 *
8 * This code is distributed in the hope that it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
11 * version 2 for more details (a copy is included in the LICENSE file that
12 * accompanied this code).
13 *
14 * You should have received a copy of the GNU General Public License version
15 * 2 along with this work; if not, write to the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
17 *
18 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
19 * or visit www.oracle.com if you need additional information or have any
20 * questions.
21 *
22 */
105
106 template<bool CSET_FILTER>
107 void dispatch_parallel_blobs_do(CodeBlobClosure *f);
108
109 template<bool CSET_FILTER>
110 void fast_parallel_blobs_do(CodeBlobClosure *f);
111 };
112
113 class ShenandoahAllCodeRootsIterator : public ShenandoahCodeRootsIterator {
114 public:
115 ShenandoahAllCodeRootsIterator() : ShenandoahCodeRootsIterator() {};
116 void possibly_parallel_blobs_do(CodeBlobClosure *f);
117 };
118
119 class ShenandoahCsetCodeRootsIterator : public ShenandoahCodeRootsIterator {
120 public:
121 ShenandoahCsetCodeRootsIterator() : ShenandoahCodeRootsIterator() {};
122 void possibly_parallel_blobs_do(CodeBlobClosure* f);
123 };
124
125 class ShenandoahCodeRoots : public AllStatic {
126 friend class ShenandoahHeap;
127 friend class ShenandoahCodeRootsIterator;
128
129 public:
130 static void initialize();
131 static void add_nmethod(nmethod* nm);
132 static void remove_nmethod(nmethod* nm);
133
134 private:
135 static GrowableArray<ShenandoahNMethod*>* _recorded_nms;
136 static ShenandoahLock _recorded_nms_lock;
137 };
138
139 #endif // SHARE_GC_SHENANDOAH_SHENANDOAHCODEROOTS_HPP
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