17c478bd9Sstevel@tonic-gate/* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*9a70fc3bSMark J. Nelson * Common Development and Distribution License (the "License"). 6*9a70fc3bSMark J. Nelson * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate/* 227c478bd9Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 237c478bd9Sstevel@tonic-gate * Use is subject to license terms. 247c478bd9Sstevel@tonic-gate */ 257c478bd9Sstevel@tonic-gate 26*9a70fc3bSMark J. Nelson .file "gethrtime.s" 277c478bd9Sstevel@tonic-gate 287c478bd9Sstevel@tonic-gate#include "SYS.h" 297c478bd9Sstevel@tonic-gate 307c478bd9Sstevel@tonic-gate/* 317c478bd9Sstevel@tonic-gate * hrtime_t gethrtime(void) 327c478bd9Sstevel@tonic-gate * 337c478bd9Sstevel@tonic-gate * Returns the current hi-res real time. 347c478bd9Sstevel@tonic-gate */ 357c478bd9Sstevel@tonic-gate 367c478bd9Sstevel@tonic-gate ENTRY(gethrtime) 377c478bd9Sstevel@tonic-gate SYSFASTTRAP(GETHRTIME) 387c478bd9Sstevel@tonic-gate#if defined(__sparcv9) 397c478bd9Sstevel@tonic-gate /* 407c478bd9Sstevel@tonic-gate * Note that the fast trap actually assumes V8 parameter passing 417c478bd9Sstevel@tonic-gate * conventions, so we have to reassemble a 64-bit value here. 427c478bd9Sstevel@tonic-gate */ 437c478bd9Sstevel@tonic-gate sllx %o0, 32, %o0 447c478bd9Sstevel@tonic-gate or %o1, %o0, %o0 457c478bd9Sstevel@tonic-gate#endif 467c478bd9Sstevel@tonic-gate RET 477c478bd9Sstevel@tonic-gate SET_SIZE(gethrtime) 487c478bd9Sstevel@tonic-gate 497c478bd9Sstevel@tonic-gate/* 507c478bd9Sstevel@tonic-gate * hrtime_t gethrvtime(void) 517c478bd9Sstevel@tonic-gate * 527c478bd9Sstevel@tonic-gate * Returns the current hi-res LWP virtual time. 537c478bd9Sstevel@tonic-gate */ 547c478bd9Sstevel@tonic-gate 557c478bd9Sstevel@tonic-gate ENTRY(gethrvtime) 567c478bd9Sstevel@tonic-gate SYSFASTTRAP(GETHRVTIME) 577c478bd9Sstevel@tonic-gate#if defined(__sparcv9) 587c478bd9Sstevel@tonic-gate /* 597c478bd9Sstevel@tonic-gate * Note that the fast trap actually assumes V8 parameter passing 607c478bd9Sstevel@tonic-gate * conventions, so we have to reassemble a 64-bit value here. 617c478bd9Sstevel@tonic-gate */ 627c478bd9Sstevel@tonic-gate sllx %o0, 32, %o0 637c478bd9Sstevel@tonic-gate or %o1, %o0, %o0 647c478bd9Sstevel@tonic-gate#endif 657c478bd9Sstevel@tonic-gate RET 667c478bd9Sstevel@tonic-gate SET_SIZE(gethrvtime) 67