Mercurial > hg > graal-compiler
annotate src/os_cpu/linux_zero/vm/bytes_linux_zero.inline.hpp @ 13041:04df110c8655
Merge
author | mgronlun |
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date | Sat, 02 Nov 2013 20:56:18 +0100 |
parents | f95d63e2154a |
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rev | line source |
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1010 | 1 /* |
1972 | 2 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. |
1010 | 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 |
c18cbe5936b8
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
1010 | 22 * |
23 */ | |
24 | |
1972 | 25 #ifndef OS_CPU_LINUX_ZERO_VM_BYTES_LINUX_ZERO_INLINE_HPP |
26 #define OS_CPU_LINUX_ZERO_VM_BYTES_LINUX_ZERO_INLINE_HPP | |
27 | |
1010 | 28 // Efficient swapping of data bytes from Java byte |
29 // ordering to native byte ordering and vice versa. | |
30 | |
31 #include <byteswap.h> | |
32 | |
33 inline u2 Bytes::swap_u2(u2 x) { | |
34 return bswap_16(x); | |
35 } | |
36 | |
37 inline u4 Bytes::swap_u4(u4 x) { | |
38 return bswap_32(x); | |
39 } | |
40 | |
41 inline u8 Bytes::swap_u8(u8 x) { | |
42 return bswap_64(x); | |
43 } | |
1972 | 44 |
45 #endif // OS_CPU_LINUX_ZERO_VM_BYTES_LINUX_ZERO_INLINE_HPP |