From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- libjava/classpath/native/fdlibm/s_finite.c | 31 ++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 libjava/classpath/native/fdlibm/s_finite.c (limited to 'libjava/classpath/native/fdlibm/s_finite.c') diff --git a/libjava/classpath/native/fdlibm/s_finite.c b/libjava/classpath/native/fdlibm/s_finite.c new file mode 100644 index 000000000..e35b776a4 --- /dev/null +++ b/libjava/classpath/native/fdlibm/s_finite.c @@ -0,0 +1,31 @@ + +/* @(#)s_finite.c 1.3 95/01/18 */ +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunSoft, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * finite(x) returns 1 is x is finite, else 0; + * no branching! + */ + +#include "fdlibm.h" + +#ifdef __STDC__ + int finite(double x) +#else + int finite(x) + double x; +#endif +{ + uint32_t hx; + GET_HIGH_WORD(hx,x); + return (unsigned)((hx&0x7fffffff)-0x7ff00000)>>31; +} -- cgit v1.2.3