1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22/* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27#pragma ident "%Z%%M% %I% %E% SMI" 28 29 .file "%M%" 30 31/* 32 * __getcontext() must be implemented in assembler, as opposed 33 * to the other members of the SYS_context family (see ucontext.c) 34 * because we must be careful to get the precise context of the caller. 35 */ 36 37#include "SYS.h" 38 39 ANSI_PRAGMA_WEAK2(__getcontext_syscall,__getcontext,function) 40 41 ENTRY(__getcontext) 42 mov %o0, %o1 43 mov 0, %o0 44 SYSTRAP_RVAL1(context) 45 SYSCERROR 46 RET 47 SET_SIZE(__getcontext) 48