11.3Sriastrad/* $NetBSD: membar_ops.S,v 1.3 2022/04/09 23:32:51 riastradh Exp $ */ 21.1Sskrll 31.1Sskrll/*- 41.1Sskrll * Copyright (c) 2007 The NetBSD Foundation, Inc. 51.1Sskrll * All rights reserved. 61.1Sskrll * 71.1Sskrll * This code is derived from software contributed to The NetBSD Foundation 81.1Sskrll * by Jason R. Thorpe, and by Andrew Doran. 91.1Sskrll * 101.1Sskrll * Redistribution and use in source and binary forms, with or without 111.1Sskrll * modification, are permitted provided that the following conditions 121.1Sskrll * are met: 131.1Sskrll * 1. Redistributions of source code must retain the above copyright 141.1Sskrll * notice, this list of conditions and the following disclaimer. 151.1Sskrll * 2. Redistributions in binary form must reproduce the above copyright 161.1Sskrll * notice, this list of conditions and the following disclaimer in the 171.1Sskrll * documentation and/or other materials provided with the distribution. 181.2Sriastrad * 191.1Sskrll * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 201.1Sskrll * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 211.1Sskrll * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 221.1Sskrll * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 231.1Sskrll * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 241.1Sskrll * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 251.1Sskrll * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 261.1Sskrll * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 271.1Sskrll * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 281.1Sskrll * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 291.1Sskrll * POSSIBILITY OF SUCH DAMAGE. 301.1Sskrll */ 311.1Sskrll 321.1Sskrll#include "atomic_op_asm.h" 331.1Sskrll 341.3SriastradRCSID("$NetBSD: membar_ops.S,v 1.3 2022/04/09 23:32:51 riastradh Exp $") 351.1Sskrll 361.1Sskrll .text 371.1Sskrll 381.3SriastradLEAF_ENTRY(_membar_sync) 391.1Sskrll sync 401.1Sskrll nop 411.1Sskrll nop 421.1Sskrll nop 431.1Sskrll nop 441.1Sskrll nop 451.1Sskrll bv %r0(%rp) 461.1Sskrll nop 471.3SriastradEXIT(_membar_sync) 481.3SriastradATOMIC_OP_ALIAS(membar_sync,_membar_sync) 491.1Sskrll 501.3SriastradATOMIC_OP_ALIAS(membar_producer,_membar_sync) 511.3SriastradSTRONG_ALIAS(_membar_producer,_membar_sync) 521.3SriastradATOMIC_OP_ALIAS(membar_consumer,_membar_sync) 531.3SriastradSTRONG_ALIAS(_membar_consumer,_membar_sync) 541.3SriastradATOMIC_OP_ALIAS(membar_acquire,_membar_sync) 551.3SriastradSTRONG_ALIAS(_membar_acquire,_membar_sync) 561.3SriastradATOMIC_OP_ALIAS(membar_release,_membar_sync) 571.3SriastradSTRONG_ALIAS(_membar_release,_membar_sync) 581.3SriastradATOMIC_OP_ALIAS(membar_enter,_membar_sync) 591.3SriastradSTRONG_ALIAS(_membar_enter,_membar_sync) 601.3SriastradATOMIC_OP_ALIAS(membar_exit,_membar_sync) 611.3SriastradSTRONG_ALIAS(_membar_exit,_membar_sync) 62