1*25c28e83SPiotr Jasiukajtis/* 2*25c28e83SPiotr Jasiukajtis * CDDL HEADER START 3*25c28e83SPiotr Jasiukajtis * 4*25c28e83SPiotr Jasiukajtis * The contents of this file are subject to the terms of the 5*25c28e83SPiotr Jasiukajtis * Common Development and Distribution License (the "License"). 6*25c28e83SPiotr Jasiukajtis * You may not use this file except in compliance with the License. 7*25c28e83SPiotr Jasiukajtis * 8*25c28e83SPiotr Jasiukajtis * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*25c28e83SPiotr Jasiukajtis * or http://www.opensolaris.org/os/licensing. 10*25c28e83SPiotr Jasiukajtis * See the License for the specific language governing permissions 11*25c28e83SPiotr Jasiukajtis * and limitations under the License. 12*25c28e83SPiotr Jasiukajtis * 13*25c28e83SPiotr Jasiukajtis * When distributing Covered Code, include this CDDL HEADER in each 14*25c28e83SPiotr Jasiukajtis * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*25c28e83SPiotr Jasiukajtis * If applicable, add the following below this CDDL HEADER, with the 16*25c28e83SPiotr Jasiukajtis * fields enclosed by brackets "[]" replaced with your own identifying 17*25c28e83SPiotr Jasiukajtis * information: Portions Copyright [yyyy] [name of copyright owner] 18*25c28e83SPiotr Jasiukajtis * 19*25c28e83SPiotr Jasiukajtis * CDDL HEADER END 20*25c28e83SPiotr Jasiukajtis */ 21*25c28e83SPiotr Jasiukajtis/* 22*25c28e83SPiotr Jasiukajtis * Copyright 2011 Nexenta Systems, Inc. All rights reserved. 23*25c28e83SPiotr Jasiukajtis */ 24*25c28e83SPiotr Jasiukajtis/* 25*25c28e83SPiotr Jasiukajtis * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 26*25c28e83SPiotr Jasiukajtis * Use is subject to license terms. 27*25c28e83SPiotr Jasiukajtis */ 28*25c28e83SPiotr Jasiukajtis 29*25c28e83SPiotr Jasiukajtis .file "fmodf.s" 30*25c28e83SPiotr Jasiukajtis 31*25c28e83SPiotr Jasiukajtis#include "libm.h" 32*25c28e83SPiotr JasiukajtisLIBM_ANSI_PRAGMA_WEAK(fmodf,function) 33*25c28e83SPiotr Jasiukajtis 34*25c28e83SPiotr Jasiukajtis ENTRY(fmodf) 35*25c28e83SPiotr Jasiukajtis push %rbp 36*25c28e83SPiotr Jasiukajtis movq %rsp,%rbp 37*25c28e83SPiotr Jasiukajtis subq $16,%rsp 38*25c28e83SPiotr Jasiukajtis movss %xmm1,-8(%rbp) 39*25c28e83SPiotr Jasiukajtis movss %xmm0,-4(%rbp) 40*25c28e83SPiotr Jasiukajtis flds -8(%rbp) / load arg y 41*25c28e83SPiotr Jasiukajtis flds -4(%rbp) / load arg x 42*25c28e83SPiotr Jasiukajtis.loop: 43*25c28e83SPiotr Jasiukajtis fprem / partial remainder 44*25c28e83SPiotr Jasiukajtis fstsw %ax / store status word 45*25c28e83SPiotr Jasiukajtis andw $0x400,%ax / check whether reduction complete 46*25c28e83SPiotr Jasiukajtis jne .loop / loop while reduction incomplete 47*25c28e83SPiotr Jasiukajtis fstps -4(%rbp) 48*25c28e83SPiotr Jasiukajtis movss -4(%rbp),%xmm0 49*25c28e83SPiotr Jasiukajtis fstp %st(0) 50*25c28e83SPiotr Jasiukajtis leave 51*25c28e83SPiotr Jasiukajtis ret 52*25c28e83SPiotr Jasiukajtis .align 4 53*25c28e83SPiotr Jasiukajtis SET_SIZE(fmodf) 54