1/* $NetBSD: atomic_or_64.S,v 1.1 2014/09/19 17:36:24 matt Exp $ */ 2 3/*- 4 * Copyright (c) 2014 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Matt Thomas of 3am Software Foundry. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32#include "atomic_op_asm.h" 33 34ENTRY_NP(_atomic_or_64) 35 amoor.d.aq a0, a1, 0(a0) 36 ret 37END(_atomic_or_64) 38 39ATOMIC_OP_ALIAS(atomic_or_64,_atomic_or_64) 40ATOMIC_OP_ALIAS(atomic_or_ulong,_atomic_or_64) 41STRONG_ALIAS(_atomic_or_ulong,_atomic_or_64) 42CRT_ALIAS(__sync_fetch_and_or_8,_atomic_or_64) 43CRT_ALIAS(__atomic_fetch_or_8,_atomic_or_64) 44 45ENTRY_NP(_atomic_or_64_nv) 46 amoor.d.aq t0, a1, 0(a0) /* update memory and get old value */ 47 or a0, t0, a1 /* turn into new value */ 48 ret 49END(_atomic_or_64_nv) 50 51ATOMIC_OP_ALIAS(atomic_or_64_nv,_atomic_or_64_nv) 52ATOMIC_OP_ALIAS(atomic_or_ulong_nv,_atomic_or_64_nv) 53STRONG_ALIAS(_atomic_or_ulong_nv,_atomic_or_64_nv) 54CRT_ALIAS(__sync_or_and_fetch_8,_atomic_or_64_nv) 55CRT_ALIAS(__atomic_or_fetch_8,_atomic_or_64_nv) 56