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. --- libquadmath/math/isinfq.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 libquadmath/math/isinfq.c (limited to 'libquadmath/math/isinfq.c') diff --git a/libquadmath/math/isinfq.c b/libquadmath/math/isinfq.c new file mode 100644 index 000000000..46996b54c --- /dev/null +++ b/libquadmath/math/isinfq.c @@ -0,0 +1,17 @@ +/* + * Written by J.T. Conklin . + * Change for long double by Jakub Jelinek + * Public domain. + */ + +#include "quadmath-imp.h" + +int +isinfq (__float128 x) +{ + int64_t hx,lx; + GET_FLT128_WORDS64(hx,lx,x); + lx |= (hx & 0x7fffffffffffffffLL) ^ 0x7fff000000000000LL; + lx |= -lx; + return ~(lx >> 63) & (hx >> 62); +} -- cgit v1.2.3