1a254d1f1SPoul-Henning Kamp /*- 2*df57947fSPedro F. Giffuni * SPDX-License-Identifier: BSD-4-Clause 3*df57947fSPedro F. Giffuni * 443b96a4eSWarner Losh * Copyright (c) 2001 David E. O'Brien 5a254d1f1SPoul-Henning Kamp * Copyright (c) 1990 The Regents of the University of California. 6a254d1f1SPoul-Henning Kamp * All rights reserved. 7a254d1f1SPoul-Henning Kamp * 8a254d1f1SPoul-Henning Kamp * This code is derived from software contributed to Berkeley by 9a254d1f1SPoul-Henning Kamp * William Jolitz. 10a254d1f1SPoul-Henning Kamp * 11a254d1f1SPoul-Henning Kamp * Redistribution and use in source and binary forms, with or without 12a254d1f1SPoul-Henning Kamp * modification, are permitted provided that the following conditions 13a254d1f1SPoul-Henning Kamp * are met: 14a254d1f1SPoul-Henning Kamp * 1. Redistributions of source code must retain the above copyright 15a254d1f1SPoul-Henning Kamp * notice, this list of conditions and the following disclaimer. 16a254d1f1SPoul-Henning Kamp * 2. Redistributions in binary form must reproduce the above copyright 17a254d1f1SPoul-Henning Kamp * notice, this list of conditions and the following disclaimer in the 18a254d1f1SPoul-Henning Kamp * documentation and/or other materials provided with the distribution. 1943b96a4eSWarner Losh * 3. All advertising materials mentioning features or use of this software 2043b96a4eSWarner Losh * must display the following acknowledgement: 2143b96a4eSWarner Losh * This product includes software developed by the University of 2243b96a4eSWarner Losh * California, Berkeley and its contributors. 2343b96a4eSWarner Losh * 4. Neither the name of the University nor the names of its contributors 24a254d1f1SPoul-Henning Kamp * may be used to endorse or promote products derived from this software 25a254d1f1SPoul-Henning Kamp * without specific prior written permission. 26a254d1f1SPoul-Henning Kamp * 27a254d1f1SPoul-Henning Kamp * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 28a254d1f1SPoul-Henning Kamp * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 29a254d1f1SPoul-Henning Kamp * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 30a254d1f1SPoul-Henning Kamp * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 31a254d1f1SPoul-Henning Kamp * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 32a254d1f1SPoul-Henning Kamp * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33a254d1f1SPoul-Henning Kamp * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34a254d1f1SPoul-Henning Kamp * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35a254d1f1SPoul-Henning Kamp * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36a254d1f1SPoul-Henning Kamp * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37a254d1f1SPoul-Henning Kamp * SUCH DAMAGE. 38a254d1f1SPoul-Henning Kamp */ 39a254d1f1SPoul-Henning Kamp 4043b96a4eSWarner Losh #ifndef _ARM_INCLUDE__ALIGN_H_ 4143b96a4eSWarner Losh #define _ARM_INCLUDE__ALIGN_H_ 42a254d1f1SPoul-Henning Kamp 43a254d1f1SPoul-Henning Kamp /* 4443b96a4eSWarner Losh * Round p (pointer or byte index) up to the hardware-required alignment which 4543b96a4eSWarner Losh * is sufficient for any data type, pointer or numeric. The resulting type 4643b96a4eSWarner Losh * is equivelent to arm's uintptr_t (but is purposely spelled "unsigned" here). 47a254d1f1SPoul-Henning Kamp */ 4843b96a4eSWarner Losh #define _ALIGNBYTES (sizeof(int) - 1) 4943b96a4eSWarner Losh #define _ALIGN(p) (((unsigned)(p) + _ALIGNBYTES) & ~_ALIGNBYTES) 50a254d1f1SPoul-Henning Kamp 5143b96a4eSWarner Losh #endif /* !_ARM_INCLUDE__ALIGN_H_ */ 52