| endian.h (127977) | endian.h (143063) |
|---|---|
| 1/*- 2 * Copyright (c) 1987, 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 14 unchanged lines hidden (view full) --- 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)endian.h 8.1 (Berkeley) 6/10/93 30 * $NetBSD: endian.h,v 1.7 1999/08/21 05:53:51 simonb Exp $ | 1/*- 2 * Copyright (c) 1987, 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 14 unchanged lines hidden (view full) --- 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)endian.h 8.1 (Berkeley) 6/10/93 30 * $NetBSD: endian.h,v 1.7 1999/08/21 05:53:51 simonb Exp $ |
| 31 * $FreeBSD: head/sys/powerpc/include/endian.h 127977 2004-04-07 05:00:01Z imp $ | 31 * $FreeBSD: head/sys/powerpc/include/endian.h 143063 2005-03-02 21:33:29Z joerg $ |
| 32 */ 33 34#ifndef _MACHINE_ENDIAN_H_ 35#define _MACHINE_ENDIAN_H_ 36 37#include <sys/cdefs.h> 38#include <sys/_types.h> 39 --- 20 unchanged lines hidden (view full) --- 60 */ 61#if __BSD_VISIBLE 62#define LITTLE_ENDIAN _LITTLE_ENDIAN 63#define BIG_ENDIAN _BIG_ENDIAN 64#define PDP_ENDIAN _PDP_ENDIAN 65#define BYTE_ORDER _BYTE_ORDER 66#endif 67 | 32 */ 33 34#ifndef _MACHINE_ENDIAN_H_ 35#define _MACHINE_ENDIAN_H_ 36 37#include <sys/cdefs.h> 38#include <sys/_types.h> 39 --- 20 unchanged lines hidden (view full) --- 60 */ 61#if __BSD_VISIBLE 62#define LITTLE_ENDIAN _LITTLE_ENDIAN 63#define BIG_ENDIAN _BIG_ENDIAN 64#define PDP_ENDIAN _PDP_ENDIAN 65#define BYTE_ORDER _BYTE_ORDER 66#endif 67 |
| 68#ifdef __GNUC__ | 68#ifdef __CC_SUPPORTS___INLINE |
| 69 70static __inline __uint16_t 71__bswap16(__uint16_t _x) 72{ 73 74 return ((_x >> 8) | ((_x << 8) & 0xff00)); 75} 76 --- 15 unchanged lines hidden (view full) --- 92 ((_x << 40) & ((__uint64_t)0xff << 48)) | ((_x << 56))); 93} 94 95#define __htonl(x) ((__uint32_t)(x)) 96#define __htons(x) ((__uint16_t)(x)) 97#define __ntohl(x) ((__uint32_t)(x)) 98#define __ntohs(x) ((__uint16_t)(x)) 99 | 69 70static __inline __uint16_t 71__bswap16(__uint16_t _x) 72{ 73 74 return ((_x >> 8) | ((_x << 8) & 0xff00)); 75} 76 --- 15 unchanged lines hidden (view full) --- 92 ((_x << 40) & ((__uint64_t)0xff << 48)) | ((_x << 56))); 93} 94 95#define __htonl(x) ((__uint32_t)(x)) 96#define __htons(x) ((__uint16_t)(x)) 97#define __ntohl(x) ((__uint32_t)(x)) 98#define __ntohs(x) ((__uint16_t)(x)) 99 |
| 100#else /* !__GNUC__ */ | 100#else /* !__CC_SUPPORTS___INLINE */ |
| 101 102/* 103 * No optimizations are available for this compiler. Fall back to 104 * non-optimized functions by defining the constant usually used to prevent 105 * redefinition. 106 */ 107#define _BYTEORDER_FUNC_DEFINED 108 | 101 102/* 103 * No optimizations are available for this compiler. Fall back to 104 * non-optimized functions by defining the constant usually used to prevent 105 * redefinition. 106 */ 107#define _BYTEORDER_FUNC_DEFINED 108 |
| 109#endif /* __GNUC__ */ | 109#endif /* __CC_SUPPORTS___INLINE */ |
| 110 111#endif /* !_MACHINE_ENDIAN_H_ */ | 110 111#endif /* !_MACHINE_ENDIAN_H_ */ |