2N/A * The contents of this file are subject to the terms of the 2N/A * Common Development and Distribution License (the "License"). 2N/A * You may not use this file except in compliance with the License. 2N/A * See the License for the specific language governing permissions 2N/A * and limitations under the License. 2N/A * When distributing Covered Code, include this CDDL HEADER in each 2N/A * If applicable, add the following below this CDDL HEADER, with the 2N/A * fields enclosed by brackets "[]" replaced with your own identifying 2N/A * information: Portions Copyright [yyyy] [name of copyright owner] 2N/A * Copyright (c) 1993, 2011, Oracle and/or its affiliates. All rights reserved. 2N/A * hrtime_t gethrtime(void) 2N/A * Returns the current hi-res real time. 2N/A * This implements the legacy gethrtime() FASTTRAP mechanism. 2N/A * gethrtime is implemented as an alternate capability symbol 2N/A * on x86 systems which support the rdtscp instruction. 2N/A * Note that the fast trap actually assumes V8 parameter passing 2N/A * conventions, so we have to reassemble a 64-bit value here. 2N/A * hrtime_t gethrvtime(void) 2N/A * Returns the current hi-res LWP virtual time. 2N/A * Note that the fast trap actually assumes V8 parameter passing 2N/A * conventions, so we have to reassemble a 64-bit value here.