/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (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
 */
/*
 * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 * Copyright 2016 Joyent, Inc.
 */

        .file   "__clock_gettime_sys.s"

#include <sys/asm_linkage.h>
#include <sys/time_impl.h>
#include "SYS.h"


/*
 * int
 * __clock_gettime_sys(clockid_t clock_id, timespec_t *tp)
 */

        ENTRY(__clock_gettime_sys)
        cmpl    $__CLOCK_REALTIME0, %edi        /* if (clock_id) */
        je      2f                              /* equals __CLOCK_REALTIME0 */
        cmpl    $CLOCK_REALTIME, %edi           /* or if (clock_id) */
        jne     1f                              /* equals CLOCK_REALTIME */
2:
        pushq   %rsi                            /* preserve timespec_t ptr */
        SYSFASTTRAP(GETHRESTIME)
        popq    %rsi
        movq    %rax, (%rsi)
        movq    %rdx, 8(%rsi)
        RETC
1:
        SYSTRAP_RVAL1(clock_gettime)
        SYSCERROR
        RETC
        SET_SIZE(__clock_gettime_sys)