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-rw-r--r--sysdeps/libm-ieee754/s_nearbyint.c98
1 files changed, 0 insertions, 98 deletions
diff --git a/sysdeps/libm-ieee754/s_nearbyint.c b/sysdeps/libm-ieee754/s_nearbyint.c
deleted file mode 100644
index 32f5bf9447..0000000000
--- a/sysdeps/libm-ieee754/s_nearbyint.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/* Adapted for use as nearbyint by Ulrich Drepper <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.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: s_rint.c,v 1.8 1995/05/10 20:48:04 jtc Exp $";
-#endif
-
-/*
- * rint(x)
- * Return x rounded to integral value according to the prevailing
- * rounding mode.
- * Method:
- *	Using floating addition.
- * Exception:
- *	Inexact flag raised if x not equal to rint(x).
- */
-
-#include <fenv.h>
-#include "math.h"
-#include "math_private.h"
-
-#ifdef __STDC__
-static const double
-#else
-static double
-#endif
-TWO52[2]={
-  4.50359962737049600000e+15, /* 0x43300000, 0x00000000 */
- -4.50359962737049600000e+15, /* 0xC3300000, 0x00000000 */
-};
-
-#ifdef __STDC__
-	double __nearbyint(double x)
-#else
-	double __nearbyint(x)
-	double x;
-#endif
-{
-	fenv_t env;
-	int32_t i0,j0,sx;
-	u_int32_t i,i1;
-	double w,t;
-	EXTRACT_WORDS(i0,i1,x);
-	sx = (i0>>31)&1;
-	j0 = ((i0>>20)&0x7ff)-0x3ff;
-	if(j0<20) {
-	    if(j0<0) {
-		if(((i0&0x7fffffff)|i1)==0) return x;
-		i1 |= (i0&0x0fffff);
-		i0 &= 0xfffe0000;
-		i0 |= ((i1|-i1)>>12)&0x80000;
-		SET_HIGH_WORD(x,i0);
-		feholdexcept (&env);
-	        w = TWO52[sx]+x;
-	        t =  w-TWO52[sx];
-		fesetenv (&env);
-		GET_HIGH_WORD(i0,t);
-		SET_HIGH_WORD(t,(i0&0x7fffffff)|(sx<<31));
-	        return t;
-	    } else {
-		i = (0x000fffff)>>j0;
-		if(((i0&i)|i1)==0) return x; /* x is integral */
-		i>>=1;
-		if(((i0&i)|i1)!=0) {
-		    if(j0==19) i1 = 0x40000000; else
-		    i0 = (i0&(~i))|((0x20000)>>j0);
-		}
-	    }
-	} else if (j0>51) {
-	    if(j0==0x400) return x+x;	/* inf or NaN */
-	    else return x;		/* x is integral */
-	} else {
-	    i = ((u_int32_t)(0xffffffff))>>(j0-20);
-	    if((i1&i)==0) return x;	/* x is integral */
-	    i>>=1;
-	    if((i1&i)!=0) i1 = (i1&(~i))|((0x40000000)>>(j0-20));
-	}
-	INSERT_WORDS(x,i0,i1);
-	feholdexcept (&env);
-	w = TWO52[sx]+x;
-	t = w-TWO52[sx];
-	fesetenv (&env);
-	return t;
-}
-weak_alias (__nearbyint, nearbyint)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__nearbyint, __nearbyintl)
-weak_alias (__nearbyint, nearbyintl)
-#endif