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 2011 Nexenta Systems, Inc. All rights reserved. 23 */ 24/* 25 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 26 * Use is subject to license terms. 27 */ 28 29 .file "__vsqrtf.S" 30 31#include "libm.h" 32 33 .section ".text" 34 .file "__vsqrtf.S" 35 36 ENTRY(__vsqrtf) 37 38 lda [%o1]0x82,%f0 39 subcc %o0,1,%o0 40 bneg,pn %icc,.exit 41 sll %o2,2,%o2 42 ba .loop 43 sll %o4,2,%o4 44 45 .align 16 46.loop: 47 fsqrts %f0,%f2 48 lda [%o1+%o2]0x82,%f0 49 add %o1,%o2,%o1 50 subcc %o0,1,%o0 51 st %f2,[%o3] 52 bpos,pt %icc,.loop 53 add %o3,%o4,%o3 54.exit: 55 retl 56 nop 57 58 SET_SIZE(__vsqrtf) 59 60