Home | History | Annotate | Download | only in sys
      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 (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 /*
     22  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 	.file	"uname.s"
     27 
     28 #include <sys/asm_linkage.h>
     29 
     30 	ANSI_PRAGMA_WEAK(uname,function)
     31 
     32 #include "SYS.h"
     33 
     34 	.set	UNAME, 0
     35 
     36 	ENTRY(uname)
     37 	pushl	$UNAME		/ type
     38 	pushl	$0		/ mv flag
     39 	pushl	12(%esp)	/ utsname address (retaddr+$UNAME+0)
     40 	subl	$4, %esp	/ where return address would be.
     41 	SYSTRAP_RVAL1(utssys)
     42 	jae	1f
     43 	addl	$16, %esp
     44 	jmp	__cerror
     45 1:
     46 	addl	$16, %esp
     47 	ret
     48 	SET_SIZE(uname)
     49