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| author | Rich Felker <dalias@aerifal.cx> | 2012-05-10 22:25:14 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2012-05-10 22:25:14 -0400 |
| commit | 9cfa3065c576e83949d659df0bba59e901671bc3 (patch) | |
| tree | e694573164b6ca1a2123cc2bc4b429a62f3acaa2 /src/math/remquol.c | |
| parent | remove __lock dependency from exit (diff) | |
| parent | math: fix remquo.c when x==-y and a subnormal remainder bug as well (diff) | |
| download | grovel-9cfa3065c576e83949d659df0bba59e901671bc3.tar.gz grovel-9cfa3065c576e83949d659df0bba59e901671bc3.tar.xz | |
Merge remote-tracking branch 'nsz/master'
Diffstat (limited to 'src/math/remquol.c')
| -rw-r--r-- | src/math/remquol.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/math/remquol.c b/src/math/remquol.c index 721231b4..a2e11728 100644 --- a/src/math/remquol.c +++ b/src/math/remquol.c @@ -94,7 +94,7 @@ long double remquol(long double x, long double y, int *quo) goto fixup; /* |x|<|y| return x or x-y */ } if (ux.bits.manh == uy.bits.manh && ux.bits.manl == uy.bits.manl) { - *quo = 1; + *quo = sxy ? -1 : 1; return Zero[sx]; /* |x|=|y| return x*0*/ } } @@ -152,6 +152,7 @@ long double remquol(long double x, long double y, int *quo) /* convert back to floating value and restore the sign */ if ((hx|lx) == 0) { /* return sign(x)*0 */ + q &= 0x7fffffff; *quo = sxy ? -q : q; return Zero[sx]; } |