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Annotation of qemu/roms/SLOF/clients/net-snk/kernel/endian.c, revision 1.1.1.1

1.1       root        1: /******************************************************************************
                      2:  * Copyright (c) 2004, 2008 IBM Corporation
                      3:  * All rights reserved.
                      4:  * This program and the accompanying materials
                      5:  * are made available under the terms of the BSD License
                      6:  * which accompanies this distribution, and is available at
                      7:  * http://www.opensource.org/licenses/bsd-license.php
                      8:  *
                      9:  * Contributors:
                     10:  *     IBM Corporation - initial implementation
                     11:  *****************************************************************************/
                     12: 
                     13: 
                     14: #include "endian.h"
                     15: 
                     16: inline uint16_t bswap_16 (uint16_t x)
                     17: {
                     18:     return ((x&0xff00) >> 8) | ((x&0xff) << 8);
                     19: }
                     20:                                                                                 
                     21: inline uint32_t bswap_32 (uint32_t x)
                     22: {
                     23:     return bswap_16((x&0xffff0000) >> 16) | (bswap_16(x&0xffff) << 16);
                     24: }
                     25:                                                                                 
                     26: inline uint64_t  bswap_64 (uint64_t x)
                     27: {
                     28:     return (unsigned long long) bswap_32((x&0xffffffff00000000ULL) >> 32) |
                     29:     (unsigned long long) bswap_32(x&0xffffffffULL) << 32;
                     30: }

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