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Diffstat (limited to 'math/w_fmodf.c')
| -rw-r--r-- | math/w_fmodf.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/math/w_fmodf.c b/math/w_fmodf.c new file mode 100644 index 0000000000..9afe5ddfdd --- /dev/null +++ b/math/w_fmodf.c @@ -0,0 +1,48 @@ +/* w_fmodf.c -- float version of w_fmod.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: w_fmodf.c,v 1.3 1995/05/10 20:48:57 jtc Exp $"; +#endif + +/* + * wrapper fmodf(x,y) + */ + +#include "math.h" +#include "math_private.h" + + +#ifdef __STDC__ + float __fmodf(float x, float y) /* wrapper fmodf */ +#else + float __fmodf(x,y) /* wrapper fmodf */ + float x,y; +#endif +{ +#ifdef _IEEE_LIBM + return __ieee754_fmodf(x,y); +#else + float z; + z = __ieee754_fmodf(x,y); + if(_LIB_VERSION == _IEEE_ ||__isnanf(y)||__isnanf(x)) return z; + if(y==(float)0.0) { + /* fmodf(x,0) */ + return (float)__kernel_standard((double)x,(double)y,127); + } else + return z; +#endif +} +weak_alias (__fmodf, fmodf) |