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1 /* |
1 /* |
2 * Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. |
3 * Copyright 2007 Red Hat, Inc. |
3 * Copyright 2007 Red Hat, Inc. |
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
5 * |
5 * |
6 * This code is free software; you can redistribute it and/or modify it |
6 * This code is free software; you can redistribute it and/or modify it |
7 * under the terms of the GNU General Public License version 2 only, as |
7 * under the terms of the GNU General Public License version 2 only, as |
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
21 * or visit www.oracle.com if you need additional information or have any |
21 * or visit www.oracle.com if you need additional information or have any |
22 * questions. |
22 * questions. |
23 * |
23 * |
24 */ |
24 */ |
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25 |
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26 #ifndef CPU_ZERO_VM_COPY_ZERO_HPP |
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27 #define CPU_ZERO_VM_COPY_ZERO_HPP |
25 |
28 |
26 // Inline functions for memory copy and fill. |
29 // Inline functions for memory copy and fill. |
27 |
30 |
28 static void pd_conjoint_words(HeapWord* from, HeapWord* to, size_t count) { |
31 static void pd_conjoint_words(HeapWord* from, HeapWord* to, size_t count) { |
29 memmove(to, from, count * HeapWordSize); |
32 memmove(to, from, count * HeapWordSize); |
174 } |
177 } |
175 |
178 |
176 static void pd_zero_to_bytes(void* to, size_t count) { |
179 static void pd_zero_to_bytes(void* to, size_t count) { |
177 memset(to, 0, count); |
180 memset(to, 0, count); |
178 } |
181 } |
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182 |
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183 #endif // CPU_ZERO_VM_COPY_ZERO_HPP |