11dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/* 21dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * Copyright (c) 1993,94 Winning Strategies, Inc. 31dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * All rights reserved. 41dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * 51dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * Redistribution and use in source and binary forms, with or without 61dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * modification, are permitted provided that the following conditions 71dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * are met: 81dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * 1. Redistributions of source code must retain the above copyright 91dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * notice, this list of conditions and the following disclaimer. 101dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * 2. Redistributions in binary form must reproduce the above copyright 111dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * notice, this list of conditions and the following disclaimer in the 121dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * documentation and/or other materials provided with the distribution. 131dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * 3. All advertising materials mentioning features or use of this software 141dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * must display the following acknowledgement: 151dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * This product includes software developed by Winning Strategies, Inc. 161dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * 4. The name of the author may not be used to endorse or promote products 171dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * derived from this software without specific prior written permission. 181dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * 191dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 201dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 211dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 221dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 231dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 241dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 251dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 261dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 271dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 281dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 291dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project */ 301dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 311dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/* 321dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * Written by: 331dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * J.T. Conklin (jtc@wimsey.com), Winning Strategies, Inc. 341dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project */ 351dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 361dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include <machine/asm.h> 371dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 381dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source ProjectRCSID("$FreeBSD: src/lib/msun/i387/s_ceil.S,v 1.7 1999/08/28 00:06:11 peter Exp $") 391dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 401dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source ProjectENTRY(ceil) 411dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project pushl %ebp 421dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project movl %esp,%ebp 431dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project subl $8,%esp 441dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 451dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project fstcw -4(%ebp) /* store fpu control word */ 461dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project movw -4(%ebp),%dx 471dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project orw $0x0800,%dx /* round towards +oo */ 481dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project andw $0xfbff,%dx 491dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project movw %dx,-8(%ebp) 501dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project fldcw -8(%ebp) /* load modfied control word */ 511dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 521dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project fldl 8(%ebp); /* round */ 531dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project frndint 541dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 551dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project fldcw -4(%ebp) /* restore original control word */ 561dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 571dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project leave 581dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project ret 59