| endian.h (128019) | 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 1.5 1997/10/09 15:42:19 bouyer 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 1.5 1997/10/09 15:42:19 bouyer Exp $ |
| 31 * $FreeBSD: head/sys/ia64/include/endian.h 128019 2004-04-07 20:46:16Z imp $ | 31 * $FreeBSD: head/sys/ia64/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 --- 19 unchanged lines hidden (view full) --- 59 */ 60#if __BSD_VISIBLE 61#define LITTLE_ENDIAN _LITTLE_ENDIAN 62#define BIG_ENDIAN _BIG_ENDIAN 63#define PDP_ENDIAN _PDP_ENDIAN 64#define BYTE_ORDER _BYTE_ORDER 65#endif 66 | 32 */ 33 34#ifndef _MACHINE_ENDIAN_H_ 35#define _MACHINE_ENDIAN_H_ 36 37#include <sys/cdefs.h> 38#include <sys/_types.h> 39 --- 19 unchanged lines hidden (view full) --- 59 */ 60#if __BSD_VISIBLE 61#define LITTLE_ENDIAN _LITTLE_ENDIAN 62#define BIG_ENDIAN _BIG_ENDIAN 63#define PDP_ENDIAN _PDP_ENDIAN 64#define BYTE_ORDER _BYTE_ORDER 65#endif 66 |
| 67#ifdef __GNUC__ | 67#if defined(__CC_SUPPORTS___INLINE) && defined(__GNUCLIKE_ASM) |
| 68 69static __inline __uint64_t 70__bswap64(__uint64_t _x) 71{ 72 __uint64_t __r; 73 74 __asm __volatile("mux1 %0=%1,@rev" 75 : "=r" (__r) : "r"(_x)); --- 14 unchanged lines hidden (view full) --- 90 return (__bswap64(_x) >> 48); 91} 92 93#define __htonl(x) __bswap32(x) 94#define __htons(x) __bswap16(x) 95#define __ntohl(x) __bswap32(x) 96#define __ntohs(x) __bswap16(x) 97 | 68 69static __inline __uint64_t 70__bswap64(__uint64_t _x) 71{ 72 __uint64_t __r; 73 74 __asm __volatile("mux1 %0=%1,@rev" 75 : "=r" (__r) : "r"(_x)); --- 14 unchanged lines hidden (view full) --- 90 return (__bswap64(_x) >> 48); 91} 92 93#define __htonl(x) __bswap32(x) 94#define __htons(x) __bswap16(x) 95#define __ntohl(x) __bswap32(x) 96#define __ntohs(x) __bswap16(x) 97 |
| 98#else /* !__GNUC__ */ | 98#else /* !(__CC_SUPPORTS___INLINE && __GNUCLIKE_ASM) */ |
| 99 100/* 101 * No optimizations are available for this compiler. Fall back to 102 * non-optimized functions by defining the constant usually used to prevent 103 * redefinition. 104 */ 105#define _BYTEORDER_FUNC_DEFINED 106 | 99 100/* 101 * No optimizations are available for this compiler. Fall back to 102 * non-optimized functions by defining the constant usually used to prevent 103 * redefinition. 104 */ 105#define _BYTEORDER_FUNC_DEFINED 106 |
| 107#endif /* __GNUC__ */ | 107#endif /* __CC_SUPPORTS___INLINE && __GNUCLIKE_ASM */ |
| 108 109#endif /* !_MACHINE_ENDIAN_H_ */ | 108 109#endif /* !_MACHINE_ENDIAN_H_ */ |