auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 56 deletions

diff --git a/s_frexp.c b/s_frexp.c
deleted file mode 100644
index 25b40cb..0000000
--- a/s_frexp.c
+++ /dev/null
@@ -1,56 +0,0 @@
-
-/* @(#)s_frexp.c 1.4 95/01/18 */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunSoft, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
- * is preserved.
- * ====================================================
- */
-
-/*
- * for non-zero x 
- *	x = ieee_frexp(arg,&exp);
- * return a double fp quantity x such that 0.5 <= |x| <1.0
- * and the corresponding binary exponent "exp". That is
- *	arg = x*2^exp.
- * If arg is inf, 0.0, or NaN, then ieee_frexp(arg,&exp) returns arg 
- * with *exp=0. 
- */
-
-#include "fdlibm.h"
-
-#ifdef __STDC__
-static const double
-#else
-static double
-#endif
-two54 =  1.80143985094819840000e+16; /* 0x43500000, 0x00000000 */
-
-#ifdef __STDC__
-	double ieee_frexp(double x, int *eptr)
-#else
-	double ieee_frexp(x, eptr)
-	double x; int *eptr;
-#endif
-{
-	int  hx, ix, lx;
-	hx = __HI(x);
-	ix = 0x7fffffff&hx;
-	lx = __LO(x);
-	*eptr = 0;
-	if(ix>=0x7ff00000||((ix|lx)==0)) return x;	/* 0,inf,nan */
-	if (ix<0x00100000) {		/* subnormal */
-	    x *= two54;
-	    hx = __HI(x);
-	    ix = hx&0x7fffffff;
-	    *eptr = -54;
-	}
-	*eptr += (ix>>20)-1022;
-	hx = (hx&0x800fffff)|0x3fe00000;
-	__HI(x) = hx;
-	return x;
-}