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1 /* |
1 /* |
2 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2003, 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. |
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 */ |
24 |
24 |
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25 #ifndef OS_CPU_LINUX_ZERO_VM_BYTES_LINUX_ZERO_INLINE_HPP |
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26 #define OS_CPU_LINUX_ZERO_VM_BYTES_LINUX_ZERO_INLINE_HPP |
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27 |
25 // Efficient swapping of data bytes from Java byte |
28 // Efficient swapping of data bytes from Java byte |
26 // ordering to native byte ordering and vice versa. |
29 // ordering to native byte ordering and vice versa. |
27 |
30 |
28 #include <byteswap.h> |
31 #include <byteswap.h> |
29 |
32 |
36 } |
39 } |
37 |
40 |
38 inline u8 Bytes::swap_u8(u8 x) { |
41 inline u8 Bytes::swap_u8(u8 x) { |
39 return bswap_64(x); |
42 return bswap_64(x); |
40 } |
43 } |
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44 |
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45 #endif // OS_CPU_LINUX_ZERO_VM_BYTES_LINUX_ZERO_INLINE_HPP |