Update.

1 files changed, 0 insertions, 99 deletions

diff --git a/sysdeps/libm-ieee754/e_logf.c b/sysdeps/libm-ieee754/e_logf.c
deleted file mode 100644
index de8f869df4..0000000000
--- a/sysdeps/libm-ieee754/e_logf.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/* e_logf.c -- float version of e_log.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_logf.c,v 1.4 1995/05/10 20:45:54 jtc Exp $";
-#endif
-
-#include "math.h"
-#include "math_private.h"
-
-#ifdef __STDC__
-static const float
-#else
-static float
-#endif
-ln2_hi =   6.9313812256e-01,	/* 0x3f317180 */
-ln2_lo =   9.0580006145e-06,	/* 0x3717f7d1 */
-two25 =    3.355443200e+07,	/* 0x4c000000 */
-Lg1 = 6.6666668653e-01,	/* 3F2AAAAB */
-Lg2 = 4.0000000596e-01,	/* 3ECCCCCD */
-Lg3 = 2.8571429849e-01, /* 3E924925 */
-Lg4 = 2.2222198546e-01, /* 3E638E29 */
-Lg5 = 1.8183572590e-01, /* 3E3A3325 */
-Lg6 = 1.5313838422e-01, /* 3E1CD04F */
-Lg7 = 1.4798198640e-01; /* 3E178897 */
-
-#ifdef __STDC__
-static const float zero   =  0.0;
-#else
-static float zero   =  0.0;
-#endif
-
-#ifdef __STDC__
-	float __ieee754_logf(float x)
-#else
-	float __ieee754_logf(x)
-	float x;
-#endif
-{
-	float hfsq,f,s,z,R,w,t1,t2,dk;
-	int32_t k,ix,i,j;
-
-	GET_FLOAT_WORD(ix,x);
-
-	k=0;
-	if (ix < 0x00800000) {			/* x < 2**-126  */
-	    if ((ix&0x7fffffff)==0)
-		return -two25/(x-x);		/* log(+-0)=-inf */
-	    if (ix<0) return (x-x)/(x-x);	/* log(-#) = NaN */
-	    k -= 25; x *= two25; /* subnormal number, scale up x */
-	    GET_FLOAT_WORD(ix,x);
-	}
-	if (ix >= 0x7f800000) return x+x;
-	k += (ix>>23)-127;
-	ix &= 0x007fffff;
-	i = (ix+(0x95f64<<3))&0x800000;
-	SET_FLOAT_WORD(x,ix|(i^0x3f800000));	/* normalize x or x/2 */
-	k += (i>>23);
-	f = x-(float)1.0;
-	if((0x007fffff&(15+ix))<16) {	/* |f| < 2**-20 */
-	    if(f==zero) {
-	      if(k==0) return zero;  else {dk=(float)k;
-					   return dk*ln2_hi+dk*ln2_lo;}
-	    }
-	    R = f*f*((float)0.5-(float)0.33333333333333333*f);
-	    if(k==0) return f-R; else {dk=(float)k;
-	    	     return dk*ln2_hi-((R-dk*ln2_lo)-f);}
-	}
- 	s = f/((float)2.0+f);
-	dk = (float)k;
-	z = s*s;
-	i = ix-(0x6147a<<3);
-	w = z*z;
-	j = (0x6b851<<3)-ix;
-	t1= w*(Lg2+w*(Lg4+w*Lg6));
-	t2= z*(Lg1+w*(Lg3+w*(Lg5+w*Lg7)));
-	i |= j;
-	R = t2+t1;
-	if(i>0) {
-	    hfsq=(float)0.5*f*f;
-	    if(k==0) return f-(hfsq-s*(hfsq+R)); else
-		     return dk*ln2_hi-((hfsq-(s*(hfsq+R)+dk*ln2_lo))-f);
-	} else {
-	    if(k==0) return f-s*(f-R); else
-		     return dk*ln2_hi-((s*(f-R)-dk*ln2_lo)-f);
-	}
-}