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author | Joseph Myers <joseph@codesourcery.com> | 2013-11-28 20:50:03 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2013-11-28 20:50:03 +0000 |
commit | 8bca7cd830e3563e214a6e3cf93da839f937f1a2 (patch) | |
tree | ef3e17f4ddc0921e83336a367d53ce790e328546 /sysdeps/ieee754/ldbl-96/e_remainderl.c | |
parent | 91a1f3fea0d6c5bc304562c313171d8cf765b910 (diff) | |
download | glibc-8bca7cd830e3563e214a6e3cf93da839f937f1a2.tar.gz glibc-8bca7cd830e3563e214a6e3cf93da839f937f1a2.tar.xz glibc-8bca7cd830e3563e214a6e3cf93da839f937f1a2.zip |
Remove unused ldbl-96 functions (bug 15004).
Diffstat (limited to 'sysdeps/ieee754/ldbl-96/e_remainderl.c')
-rw-r--r-- | sysdeps/ieee754/ldbl-96/e_remainderl.c | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/sysdeps/ieee754/ldbl-96/e_remainderl.c b/sysdeps/ieee754/ldbl-96/e_remainderl.c deleted file mode 100644 index 290e483ae5..0000000000 --- a/sysdeps/ieee754/ldbl-96/e_remainderl.c +++ /dev/null @@ -1,72 +0,0 @@ -/* e_remainderl.c -- long double version of e_remainder.c. - * Conversion to long double by Ulrich Drepper, - * Cygnus Support, drepper@cygnus.com. - */ - -/* - * ==================================================== - * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. - * - * Developed at SunPro, a Sun Microsystems, Inc. business. - * Permission to use, copy, modify, and distribute this - * software is freely granted, provided that this notice - * is preserved. - * ==================================================== - */ - -/* __ieee754_remainderl(x,p) - * Return : - * returns x REM p = x - [x/p]*p as if in infinite - * precise arithmetic, where [x/p] is the (infinite bit) - * integer nearest x/p (in half way case choose the even one). - * Method : - * Based on fmod() return x-[x/p]chopped*p exactlp. - */ - -#include <math.h> -#include <math_private.h> - -static const long double zero = 0.0; - - -long double -__ieee754_remainderl(long double x, long double p) -{ - u_int32_t sx,sex,sep,x0,x1,p0,p1; - long double p_half; - - GET_LDOUBLE_WORDS(sex,x0,x1,x); - GET_LDOUBLE_WORDS(sep,p0,p1,p); - sx = sex&0x8000; - sep &= 0x7fff; - sex &= 0x7fff; - - /* purge off exception values */ - if((sep|p0|p1)==0) return (x*p)/(x*p); /* p = 0 */ - if((sex==0x7fff)|| /* x not finite */ - ((sep==0x7fff)&& /* p is NaN */ - ((p0|p1)!=0))) - return (x*p)/(x*p); - - - if (sep<0x7ffe) x = __ieee754_fmodl(x,p+p); /* now x < 2p */ - if (((sex-sep)|(x0-p0)|(x1-p1))==0) return zero*x; - x = fabsl(x); - p = fabsl(p); - if (sep<0x0002) { - if(x+x>p) { - x-=p; - if(x+x>=p) x -= p; - } - } else { - p_half = 0.5*p; - if(x>p_half) { - x-=p; - if(x>=p_half) x -= p; - } - } - GET_LDOUBLE_EXP(sex,x); - SET_LDOUBLE_EXP(x,sex^sx); - return x; -} -strong_alias (__ieee754_remainderl, __remainderl_finite) |