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author | Ulrich Drepper <drepper@redhat.com> | 1999-07-14 00:54:57 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 1999-07-14 00:54:57 +0000 |
commit | abfbdde177c3a7155070dda1b2cdc8292054cc26 (patch) | |
tree | e021306b596381fbf8311d2b7eb294e918ff17c8 /sysdeps/libm-ieee754/e_remainderf.c | |
parent | 86421aa57ecfd70963ae66848bd6a6dd3b8e0fe6 (diff) | |
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Update.
Diffstat (limited to 'sysdeps/libm-ieee754/e_remainderf.c')
-rw-r--r-- | sysdeps/libm-ieee754/e_remainderf.c | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/sysdeps/libm-ieee754/e_remainderf.c b/sysdeps/libm-ieee754/e_remainderf.c deleted file mode 100644 index 90d0d366d4..0000000000 --- a/sysdeps/libm-ieee754/e_remainderf.c +++ /dev/null @@ -1,73 +0,0 @@ -/* e_remainderf.c -- float version of e_remainder.c. - * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@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. - * ==================================================== - */ - -#if defined(LIBM_SCCS) && !defined(lint) -static char rcsid[] = "$NetBSD: e_remainderf.c,v 1.4 1995/05/10 20:46:08 jtc Exp $"; -#endif - -#include "math.h" -#include "math_private.h" - -#ifdef __STDC__ -static const float zero = 0.0; -#else -static float zero = 0.0; -#endif - - -#ifdef __STDC__ - float __ieee754_remainderf(float x, float p) -#else - float __ieee754_remainderf(x,p) - float x,p; -#endif -{ - int32_t hx,hp; - u_int32_t sx; - float p_half; - - GET_FLOAT_WORD(hx,x); - GET_FLOAT_WORD(hp,p); - sx = hx&0x80000000; - hp &= 0x7fffffff; - hx &= 0x7fffffff; - - /* purge off exception values */ - if(hp==0) return (x*p)/(x*p); /* p = 0 */ - if((hx>=0x7f800000)|| /* x not finite */ - ((hp>0x7f800000))) /* p is NaN */ - return (x*p)/(x*p); - - - if (hp<=0x7effffff) x = __ieee754_fmodf(x,p+p); /* now x < 2p */ - if ((hx-hp)==0) return zero*x; - x = fabsf(x); - p = fabsf(p); - if (hp<0x01000000) { - if(x+x>p) { - x-=p; - if(x+x>=p) x -= p; - } - } else { - p_half = (float)0.5*p; - if(x>p_half) { - x-=p; - if(x>=p_half) x -= p; - } - } - GET_FLOAT_WORD(hx,x); - SET_FLOAT_WORD(x,hx^sx); - return x; -} |