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	"__clock_gettime.s"
     27 
     28 #include <sys/time_impl.h>
     29 #include "SYS.h"
     30 
     31 /*
     32  * int
     33  * __clock_gettime(clockid_t clock_id, timespec_t *tp)
     34  */
     35 
     36 	ENTRY(__clock_gettime)
     37 	movl	4(%esp), %eax
     38 	cmpl	$__CLOCK_REALTIME0, %eax	/ if (clock_id)
     39 	je	2f				/ equal to __CLOCK_REALTIME0
     40 	cmpl	$CLOCK_REALTIME, %eax		/ or if (clock_id)
     41 	jne	1f				/ equal to CLOCK_REALTIME
     42 2:
     43 	SYSFASTTRAP(GETHRESTIME)
     44 	movl	8(%esp), %ecx
     45 	movl	%eax, (%ecx)
     46 	movl	%edx, 4(%ecx)
     47 	RETC
     48 1:
     49 	SYSTRAP_RVAL1(clock_gettime)
     50 	SYSCERROR
     51 	RETC
     52 	SET_SIZE(__clock_gettime)
     53