Welcome to mirror list, hosted at ThFree Co, Russian Federation.

cygwin.com/git/newlib-cygwin.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat (limited to 'newlib/libm/math/wrf_gamma.c')
-rw-r--r--newlib/libm/math/wrf_gamma.c74
1 files changed, 0 insertions, 74 deletions
diff --git a/newlib/libm/math/wrf_gamma.c b/newlib/libm/math/wrf_gamma.c
deleted file mode 100644
index ae285f564..000000000
--- a/newlib/libm/math/wrf_gamma.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/* wrf_gamma.c -- float version of wr_gamma.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.
- * ====================================================
- */
-
-/*
- * wrapper float gammaf_r(float x, int *signgamp)
- */
-
-#include "fdlibm.h"
-#include <errno.h>
-
-#ifdef __STDC__
- float gammaf_r(float x, int *signgamp) /* wrapper lgammaf_r */
-#else
- float gammaf_r(x,signgamp) /* wrapper lgammaf_r */
- float x; int *signgamp;
-#endif
-{
-#ifdef _IEEE_LIBM
- return __ieee754_gammaf_r(x,signgamp);
-#else
- float y;
- struct exception exc;
- y = __ieee754_gammaf_r(x,signgamp);
- if(_LIB_VERSION == _IEEE_) return y;
- if(!finitef(y)&&finitef(x)) {
-#ifndef HUGE_VAL
-#define HUGE_VAL inf
- double inf = 0.0;
-
- SET_HIGH_WORD(inf,0x7ff00000); /* set inf to infinite */
-#endif
- exc.name = "gammaf";
- exc.err = 0;
- exc.arg1 = exc.arg2 = (double)x;
- if (_LIB_VERSION == _SVID_)
- exc.retval = HUGE;
- else
- exc.retval = HUGE_VAL;
- if(floorf(x)==x&&x<=(float)0.0) {
- /* gammaf(-integer) or gamma(0) */
- exc.type = SING;
- if (_LIB_VERSION == _POSIX_)
- errno = EDOM;
- else if (!matherr(&exc)) {
- errno = EDOM;
- }
- } else {
- /* gammaf(finite) overflow */
- exc.type = OVERFLOW;
- if (_LIB_VERSION == _POSIX_)
- errno = ERANGE;
- else if (!matherr(&exc)) {
- errno = ERANGE;
- }
- }
- if (exc.err != 0)
- errno = exc.err;
- return (float)exc.retval;
- } else
- return y;
-#endif
-}