/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License, Version 1.0 only * (the "License"). You may not use this file except in compliance * with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ #pragma ident "%Z%%M% %I% %E% SMI" /* * Copyright (c) 1994, by Sun Microsytems, Inc. */ #include .file __FILE__ /* * int tnfw_b_get_lock(tnf_byte_lock_t *); */ ENTRY(tnfw_b_get_lock) ldstub [%o0], %o1 jmpl %o7+8, %g0 mov %o1, %o0 SET_SIZE(tnfw_b_get_lock) /* * void tnfw_b_clear_lock(tnf_byte_lock_t *); */ ENTRY(tnfw_b_clear_lock) jmpl %o7+8, %g0 stb %g0, [%o0] SET_SIZE(tnfw_b_clear_lock) /* * u_long tnfw_b_atomic_swap(u_long *, u_long); */ ENTRY(tnfw_b_atomic_swap) swap [%o0], %o1 jmpl %o7+8, %g0 mov %o1, %o0 SET_SIZE(tnfw_b_atomic_swap)