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| Rev | Author | Line No. | Line |
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| 338 | jermar | 1 | /* |
| 2071 | jermar | 2 | * Copyright (c) 2005 Jakub Jermar |
| 338 | jermar | 3 | * All rights reserved. |
| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 1819 | decky | 29 | /** @addtogroup generic |
| 1702 | cejka | 30 | * @{ |
| 31 | */ |
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| 32 | /** @file |
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| 33 | */ |
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| 34 | |||
| 1888 | jermar | 35 | #ifndef KERN_BYTEORDER_H_ |
| 36 | #define KERN_BYTEORDER_H_ |
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| 338 | jermar | 37 | |
| 1780 | jermar | 38 | static inline uint64_t uint64_t_byteorder_swap(uint64_t n) |
| 338 | jermar | 39 | { |
| 40 | return ((n & 0xff) << 56) | |
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| 41 | ((n & 0xff00) << 40) | |
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| 42 | ((n & 0xff0000) << 24) | |
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| 43 | ((n & 0xff000000LL) << 8) | |
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| 2002 | decky | 44 | ((n & 0xff00000000LL) >> 8) | |
| 338 | jermar | 45 | ((n & 0xff0000000000LL) >> 24) | |
| 46 | ((n & 0xff000000000000LL) >> 40) | |
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| 47 | ((n & 0xff00000000000000LL) >> 56); |
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| 48 | } |
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| 49 | |||
| 1780 | jermar | 50 | static inline uint32_t uint32_t_byteorder_swap(uint32_t n) |
| 338 | jermar | 51 | { |
| 52 | return ((n & 0xff) << 24) | |
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| 53 | ((n & 0xff00) << 8) | |
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| 54 | ((n & 0xff0000) >> 8) | |
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| 55 | ((n & 0xff000000) >> 24); |
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| 56 | } |
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| 57 | |||
| 58 | #endif |
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| 1702 | cejka | 59 | |
| 1819 | decky | 60 | /** @} |
| 1702 | cejka | 61 | */ |