1*5b2ba9d3SPiotr Jasiukajtis/* 2*5b2ba9d3SPiotr Jasiukajtis * CDDL HEADER START 3*5b2ba9d3SPiotr Jasiukajtis * 4*5b2ba9d3SPiotr Jasiukajtis * The contents of this file are subject to the terms of the 5*5b2ba9d3SPiotr Jasiukajtis * Common Development and Distribution License (the "License"). 6*5b2ba9d3SPiotr Jasiukajtis * You may not use this file except in compliance with the License. 7*5b2ba9d3SPiotr Jasiukajtis * 8*5b2ba9d3SPiotr Jasiukajtis * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*5b2ba9d3SPiotr Jasiukajtis * or http://www.opensolaris.org/os/licensing. 10*5b2ba9d3SPiotr Jasiukajtis * See the License for the specific language governing permissions 11*5b2ba9d3SPiotr Jasiukajtis * and limitations under the License. 12*5b2ba9d3SPiotr Jasiukajtis * 13*5b2ba9d3SPiotr Jasiukajtis * When distributing Covered Code, include this CDDL HEADER in each 14*5b2ba9d3SPiotr Jasiukajtis * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*5b2ba9d3SPiotr Jasiukajtis * If applicable, add the following below this CDDL HEADER, with the 16*5b2ba9d3SPiotr Jasiukajtis * fields enclosed by brackets "[]" replaced with your own identifying 17*5b2ba9d3SPiotr Jasiukajtis * information: Portions Copyright [yyyy] [name of copyright owner] 18*5b2ba9d3SPiotr Jasiukajtis * 19*5b2ba9d3SPiotr Jasiukajtis * CDDL HEADER END 20*5b2ba9d3SPiotr Jasiukajtis */ 21*5b2ba9d3SPiotr Jasiukajtis/* 22*5b2ba9d3SPiotr Jasiukajtis * Copyright 2011 Nexenta Systems, Inc. All rights reserved. 23*5b2ba9d3SPiotr Jasiukajtis */ 24*5b2ba9d3SPiotr Jasiukajtis/* 25*5b2ba9d3SPiotr Jasiukajtis * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 26*5b2ba9d3SPiotr Jasiukajtis * Use is subject to license terms. 27*5b2ba9d3SPiotr Jasiukajtis */ 28*5b2ba9d3SPiotr Jasiukajtis 29*5b2ba9d3SPiotr Jasiukajtis .file "rintf.s" 30*5b2ba9d3SPiotr Jasiukajtis 31*5b2ba9d3SPiotr Jasiukajtis#include "libm.h" 32*5b2ba9d3SPiotr JasiukajtisLIBM_ANSI_PRAGMA_WEAK(rintf,function) 33*5b2ba9d3SPiotr Jasiukajtis 34*5b2ba9d3SPiotr Jasiukajtis ENTRY(rintf) 35*5b2ba9d3SPiotr Jasiukajtis flds 4(%esp) / load x 36*5b2ba9d3SPiotr Jasiukajtis movl 4(%esp),%eax / eax <-- x 37*5b2ba9d3SPiotr Jasiukajtis andl $0x7fffffff,%eax / eax <-- |x| 38*5b2ba9d3SPiotr Jasiukajtis cmpl $0x4b000000,%eax / is |x| >= 2**23? 39*5b2ba9d3SPiotr Jasiukajtis jae .done / if so, branch (already integral) 40*5b2ba9d3SPiotr Jasiukajtis frndint / [x], per rounding mode 41*5b2ba9d3SPiotr Jasiukajtis.done: 42*5b2ba9d3SPiotr Jasiukajtis fwait 43*5b2ba9d3SPiotr Jasiukajtis ret 44*5b2ba9d3SPiotr Jasiukajtis .align 4 45*5b2ba9d3SPiotr Jasiukajtis SET_SIZE(rintf) 46