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| author | Ulrich Drepper <drepper@gmail.com> | 2011-10-12 11:27:51 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-10-12 11:27:51 -0400 |
| commit | 0ac5ae2335292908f39031b1ea9fe8edce433c0f (patch) | |
| tree | f9d26c8abc0de39d18d4c13e70f6022cdc6b461f /sysdeps/ieee754/dbl-64/e_remainder.c | |
| parent | a843a204a3e8a0dd53584dad3668771abaec84ac (diff) | |
| download | glibc-0ac5ae2335292908f39031b1ea9fe8edce433c0f.tar.gz glibc-0ac5ae2335292908f39031b1ea9fe8edce433c0f.tar.xz glibc-0ac5ae2335292908f39031b1ea9fe8edce433c0f.zip | |
Optimize libm
libm is now somewhat integrated with gcc's -ffinite-math-only option and lots of the wrapper functions have been optimized.
Diffstat (limited to 'sysdeps/ieee754/dbl-64/e_remainder.c')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/e_remainder.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/sysdeps/ieee754/dbl-64/e_remainder.c b/sysdeps/ieee754/dbl-64/e_remainder.c index cc06e18ce8..d1782a15cf 100644 --- a/sysdeps/ieee754/dbl-64/e_remainder.c +++ b/sysdeps/ieee754/dbl-64/e_remainder.c @@ -1,8 +1,8 @@ /* * IBM Accurate Mathematical Library * written by International Business Machines Corp. - * Copyright (C) 2001 Free Software Foundation - * + * Copyright (C) 2001, 2011 Free Software Foundation + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2.1 of the License, or @@ -96,9 +96,9 @@ double __ieee754_remainder(double x, double y) u.x=(u.x-d*w.x)-d*ww.x; if (ABS(u.x)<0.5*t.x) return (u.x!=0)?u.x:((x>0)?ZERO.x:nZERO.x); else - if (ABS(u.x)>0.5*t.x) return (d>z)?u.x+t.x:u.x-t.x; - else - {z=u.x/t.x; d=(z+big.x)-big.x; return ((u.x-d*w.x)-d*ww.x);} + if (ABS(u.x)>0.5*t.x) return (d>z)?u.x+t.x:u.x-t.x; + else + {z=u.x/t.x; d=(z+big.x)-big.x; return ((u.x-d*w.x)-d*ww.x);} } } /* (kx<0x7fe00000&&ky<0x7ff00000&&ky>=0x03500000) */ @@ -128,3 +128,4 @@ double __ieee754_remainder(double x, double y) } } } +strong_alias (__ieee754_remainder, __remainder_finite) |