1 /* |
1 /* |
2 * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2004, 2010, 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. |
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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 |
20 * or visit www.oracle.com if you need additional information or have any |
21 * questions. |
21 * questions. |
22 * |
22 * |
23 */ |
23 */ |
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24 |
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25 #ifndef SHARE_VM_PRIMS_JNIFASTGETFIELD_HPP |
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26 #define SHARE_VM_PRIMS_JNIFASTGETFIELD_HPP |
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27 |
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28 #include "memory/allocation.hpp" |
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29 #include "prims/jvm_misc.hpp" |
24 |
30 |
25 // Basic logic of a fast version of jni_Get<Primitive>Field: |
31 // Basic logic of a fast version of jni_Get<Primitive>Field: |
26 // |
32 // |
27 // (See safepoint.hpp for a description of _safepoint_counter) |
33 // (See safepoint.hpp for a description of _safepoint_counter) |
28 // |
34 // |
90 // |
96 // |
91 // The GC may decide to temporarily stuff some bad values into handles, |
97 // The GC may decide to temporarily stuff some bad values into handles, |
92 // for example, for debugging purpose, in which case we need the mapping also. |
98 // for example, for debugging purpose, in which case we need the mapping also. |
93 static address find_slowcase_pc(address pc); |
99 static address find_slowcase_pc(address pc); |
94 }; |
100 }; |
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101 |
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102 #endif // SHARE_VM_PRIMS_JNIFASTGETFIELD_HPP |