1*0Sstevel@tonic-gate/* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate/* 23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate .ident "%Z%%M% %I% %E% SMI" 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate .file "%M%" 30*0Sstevel@tonic-gate 31*0Sstevel@tonic-gate#include <SYS.h> 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate ENTRY(_getcw) 34*0Sstevel@tonic-gate fstcw (%rdi) 35*0Sstevel@tonic-gate ret 36*0Sstevel@tonic-gate SET_SIZE(_getcw) 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate ENTRY(_putcw) 39*0Sstevel@tonic-gate subq $8,%rsp 40*0Sstevel@tonic-gate movq %rdi,(%rsp) 41*0Sstevel@tonic-gate fldcw (%rsp) 42*0Sstevel@tonic-gate addq $8,%rsp 43*0Sstevel@tonic-gate ret 44*0Sstevel@tonic-gate SET_SIZE(_putcw) 45*0Sstevel@tonic-gate 46*0Sstevel@tonic-gate ENTRY(_getsw) 47*0Sstevel@tonic-gate fstsw (%rdi) 48*0Sstevel@tonic-gate ret 49*0Sstevel@tonic-gate SET_SIZE(_getsw) 50*0Sstevel@tonic-gate 51*0Sstevel@tonic-gate ENTRY(_putsw) 52*0Sstevel@tonic-gate andq $0x3f,%rdi 53*0Sstevel@tonic-gate jnz 1f 54*0Sstevel@tonic-gate fnclex 55*0Sstevel@tonic-gate ret 56*0Sstevel@tonic-gate1: 57*0Sstevel@tonic-gate subq $32,%rsp 58*0Sstevel@tonic-gate fnstsw %ax 59*0Sstevel@tonic-gate fnstenv (%rsp) 60*0Sstevel@tonic-gate andw $0xffc0,%ax 61*0Sstevel@tonic-gate orw %ax,%di 62*0Sstevel@tonic-gate movw %di,4(%rsp) 63*0Sstevel@tonic-gate fldenv (%rsp) 64*0Sstevel@tonic-gate addq $32,%rsp 65*0Sstevel@tonic-gate ret 66*0Sstevel@tonic-gate SET_SIZE(_putsw) 67*0Sstevel@tonic-gate 68*0Sstevel@tonic-gate ENTRY(_getmxcsr) 69*0Sstevel@tonic-gate stmxcsr (%rdi) 70*0Sstevel@tonic-gate ret 71*0Sstevel@tonic-gate SET_SIZE(_getmxcsr) 72*0Sstevel@tonic-gate 73*0Sstevel@tonic-gate ENTRY(_putmxcsr) 74*0Sstevel@tonic-gate subq $8,%rsp 75*0Sstevel@tonic-gate movq %rdi,(%rsp) 76*0Sstevel@tonic-gate ldmxcsr (%rsp) 77*0Sstevel@tonic-gate addq $8,%rsp 78*0Sstevel@tonic-gate ret 79*0Sstevel@tonic-gate SET_SIZE(_putmxcsr) 80