auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 80 deletions

diff --git a/s_modf.c b/s_modf.c
deleted file mode 100644
index 0d7faa4..0000000
--- a/s_modf.c
+++ /dev/null
@@ -1,80 +0,0 @@
-
-/* @(#)s_modf.c 1.3 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.
- * ====================================================
- */
-
-/*
- * ieee_modf(double x, double *iptr) 
- * return fraction part of x, and return x's integral part in *iptr.
- * Method:
- *	Bit twiddling.
- *
- * Exception:
- *	No exception.
- */
-
-#include "fdlibm.h"
-
-#ifdef __STDC__
-static const double one = 1.0;
-#else
-static double one = 1.0;
-#endif
-
-#ifdef __STDC__
-	double ieee_modf(double x, double *iptr)
-#else
-	double ieee_modf(x, iptr)
-	double x,*iptr;
-#endif
-{
-	int i0,i1,j0;
-	unsigned i;
-	i0 =  __HI(x);		/* high x */
-	i1 =  __LO(x);		/* low  x */
-	j0 = ((i0>>20)&0x7ff)-0x3ff;	/* exponent of x */
-	if(j0<20) {			/* integer part in high x */
-	    if(j0<0) {			/* |x|<1 */
-		__HIp(iptr) = i0&0x80000000;
-		__LOp(iptr) = 0;		/* *iptr = +-0 */
-		return x;
-	    } else {
-		i = (0x000fffff)>>j0;
-		if(((i0&i)|i1)==0) {		/* x is integral */
-		    *iptr = x;
-		    __HI(x) &= 0x80000000;
-		    __LO(x)  = 0;	/* return +-0 */
-		    return x;
-		} else {
-		    __HIp(iptr) = i0&(~i);
-		    __LOp(iptr) = 0;
-		    return x - *iptr;
-		}
-	    }
-	} else if (j0>51) {		/* no fraction part */
-	    *iptr = x*one;
-	    __HI(x) &= 0x80000000;
-	    __LO(x)  = 0;	/* return +-0 */
-	    return x;
-	} else {			/* fraction part in low x */
-	    i = ((unsigned)(0xffffffff))>>(j0-20);
-	    if((i1&i)==0) { 		/* x is integral */
-		*iptr = x;
-		__HI(x) &= 0x80000000;
-		__LO(x)  = 0;	/* return +-0 */
-		return x;
-	    } else {
-		__HIp(iptr) = i0;
-		__LOp(iptr) = i1&(~i);
-		return x - *iptr;
-	    }
-	}
-}