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Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm/s_modfl.c')
-rw-r--r--sysdeps/ieee754/ldbl-128ibm/s_modfl.c94
1 files changed, 0 insertions, 94 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_modfl.c b/sysdeps/ieee754/ldbl-128ibm/s_modfl.c
deleted file mode 100644
index f2e65f0c44..0000000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_modfl.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/* s_modfl.c -- long double version of s_modf.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-
-/*
- * ====================================================
- * 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: $";
-#endif
-
-/*
- * modfl(long double x, long double *iptr)
- * return fraction part of x, and return x's integral part in *iptr.
- * Method:
- *	Bit twiddling.
- *
- * Exception:
- *	No exception.
- */
-
-#include "math.h"
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-#ifdef __STDC__
-static const long double one = 1.0;
-#else
-static long double one = 1.0;
-#endif
-
-#ifdef __STDC__
-	long double __modfl(long double x, long double *iptr)
-#else
-	long double __modfl(x, iptr)
-	long double x,*iptr;
-#endif
-{
-	int64_t i0,i1,j0;
-	u_int64_t i;
-	GET_LDOUBLE_WORDS64(i0,i1,x);
-	i1 &= 0x000fffffffffffffLL;
-	j0 = ((i0>>52)&0x7ff)-0x3ff;	/* exponent of x */
-	if(j0<52) {			/* integer part in high x */
-	    if(j0<0) {			/* |x|<1 */
-		/* *iptr = +-0 */
-	        SET_LDOUBLE_WORDS64(*iptr,i0&0x8000000000000000ULL,0);
-		return x;
-	    } else {
-		i = (0x000fffffffffffffLL)>>j0;
-		if(((i0&i)|(i1&0x7fffffffffffffffLL))==0) {		/* x is integral */
-		    *iptr = x;
-		    /* return +-0 */
-		    SET_LDOUBLE_WORDS64(x,i0&0x8000000000000000ULL,0);
-		    return x;
-		} else {
-		    SET_LDOUBLE_WORDS64(*iptr,i0&(~i),0);
-		    return x - *iptr;
-		}
-	    }
-	} else if (j0>103) {		/* no fraction part */
-	    *iptr = x*one;
-	    /* We must handle NaNs separately.  */
-	    if (j0 == 0x400 && ((i0 & 0x000fffffffffffffLL) | i1))
-	      return x*one;
-	    /* return +-0 */
-	    SET_LDOUBLE_WORDS64(x,i0&0x8000000000000000ULL,0);
-	    return x;
-	} else {			/* fraction part in low x */
-	    i = -1ULL>>(j0-52);
-	    if((i1&i)==0) { 		/* x is integral */
-		*iptr = x;
-		/* return +-0 */
-		SET_LDOUBLE_WORDS64(x,i0&0x8000000000000000ULL,0);
-		return x;
-	    } else {
-		SET_LDOUBLE_WORDS64(*iptr,i0,i1&(~i));
-		return x - *iptr;
-	    }
-	}
-}
-#ifdef IS_IN_libm
-long_double_symbol (libm, __modfl, modfl);
-#else
-long_double_symbol (libc, __modfl, modfl);
-#endif