|
Java example source code file (e_fmod.c)
The e_fmod.c Java example source code/* * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * __ieee754_fmod(x,y) * Return x mod y in exact arithmetic * Method: shift and subtract */ #include "fdlibm.h" #ifdef __STDC__ static const double one = 1.0, Zero[] = {0.0, -0.0,}; #else static double one = 1.0, Zero[] = {0.0, -0.0,}; #endif #ifdef __STDC__ double __ieee754_fmod(double x, double y) #else double __ieee754_fmod(x,y) double x,y ; #endif { int n,hx,hy,hz,ix,iy,sx,i; unsigned lx,ly,lz; hx = __HI(x); /* high word of x */ lx = __LO(x); /* low word of x */ hy = __HI(y); /* high word of y */ ly = __LO(y); /* low word of y */ sx = hx&0x80000000; /* sign of x */ hx ^=sx; /* |x| */ hy &= 0x7fffffff; /* |y| */ /* purge off exception values */ if((hy|ly)==0||(hx>=0x7ff00000)|| /* y=0,or x not finite */ ((hy|((ly|-ly)>>31))>0x7ff00000)) /* or y is NaN */ return (x*y)/(x*y); if(hx<=hy) { if((hx<hy)||(lx Other Java examples (source code examples)Here is a short list of links related to this Java e_fmod.c source code file: |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.