1/* 2 * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23/* 24 * Copyright (c) 1992 NeXT Computer, Inc. 25 * 26 * Natural alignment of shorts and longs (for i386) 27 * 28 * HISTORY 29 * 30 * 2 Sept 1992 Brian Raymor at NeXT 31 * Moved over to architecture. 32 * 18 August 1992 Jack Greenfield at NeXT 33 * Created. 34 */ 35 36#ifndef _ARCH_I386_ALIGNMENT_H_ 37#define _ARCH_I386_ALIGNMENT_H_ 38 39/* 40 * NOP 41 */ 42__inline__ static unsigned short 43get_align_short(void *ivalue) 44{ 45 return *((unsigned short *) ivalue); 46} 47 48__inline__ static unsigned short 49put_align_short(unsigned short ivalue, void *ovalue) 50{ 51 return *((unsigned short *) ovalue) = ivalue; 52} 53 54/* 55 * NOP 56 */ 57__inline__ static unsigned long 58get_align_long(void *ivalue) 59{ 60 return *((unsigned long *) ivalue); 61} 62 63__inline__ static unsigned long 64put_align_long(unsigned long ivalue, void *ovalue) 65{ 66 return *((unsigned long *) ovalue) = ivalue; 67} 68 69#endif /* _ARCH_I386_ALIGNMENT_H_ */ 70