49 lines
2.1 KiB
C
49 lines
2.1 KiB
C
/*
|
|
* Copyright (c) 2008 Apple Computer, Inc. All rights reserved.
|
|
*
|
|
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
|
|
*
|
|
* This file contains Original Code and/or Modifications of Original Code
|
|
* as defined in and that are subject to the Apple Public Source License
|
|
* Version 2.0 (the 'License'). You may not use this file except in
|
|
* compliance with the License. The rights granted to you under the License
|
|
* may not be used to create, or enable the creation or redistribution of,
|
|
* unlawful or unlicensed copies of an Apple operating system, or to
|
|
* circumvent, violate, or enable the circumvention or violation of, any
|
|
* terms of an Apple operating system software license agreement.
|
|
*
|
|
* Please obtain a copy of the License at
|
|
* http://www.opensource.apple.com/apsl/ and read it before using this file.
|
|
*
|
|
* The Original Code and all software distributed under the License are
|
|
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
|
|
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
|
|
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
|
|
* Please see the License for the specific language governing rights and
|
|
* limitations under the License.
|
|
*
|
|
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
|
|
*/
|
|
|
|
#ifndef _I386__PARAM_H_
|
|
#define _I386__PARAM_H_
|
|
|
|
#if defined (__i386__) || defined (__x86_64__)
|
|
|
|
#include <i386/_types.h>
|
|
|
|
/*
|
|
* Round p (pointer or byte index) up to a correctly-aligned value for all
|
|
* data types (int, long, ...). The result is unsigned int and must be
|
|
* cast to any desired pointer type.
|
|
*/
|
|
#define __DARWIN_ALIGNBYTES (sizeof(__darwin_size_t) - 1)
|
|
#define __DARWIN_ALIGN(p) ((__darwin_size_t)((__darwin_size_t)(p) + __DARWIN_ALIGNBYTES) &~ __DARWIN_ALIGNBYTES)
|
|
|
|
#define __DARWIN_ALIGNBYTES32 (sizeof(__uint32_t) - 1)
|
|
#define __DARWIN_ALIGN32(p) ((__darwin_size_t)((__darwin_size_t)(p) + __DARWIN_ALIGNBYTES32) &~ __DARWIN_ALIGNBYTES32)
|
|
|
|
#endif /* defined (__i386__) || defined (__x86_64__) */
|
|
|
|
#endif /* _I386__PARAM_H_ */
|