Always use wordsize-64 version of s_nearbyint.c.

This patch replaces s_nearbyint.c in sysdeps/dbl-64 with the one in
sysdeps/dbl-64/wordsize-64 and removes the latter one.
The code is not changed except changes in code style.

Also adjusted the include path in x86_64 file.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>

1 files changed, 0 insertions, 65 deletions

diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/s_nearbyint.c b/sysdeps/ieee754/dbl-64/wordsize-64/s_nearbyint.c
deleted file mode 100644
index 92fa72af59..0000000000
--- a/sysdeps/ieee754/dbl-64/wordsize-64/s_nearbyint.c
+++ /dev/null
@@ -1,65 +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.
- * ====================================================
- */
-
-/*
- * 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-barriers.h>
-#include <math_private.h>
-#include <fenv_private.h>
-#include <libm-alias-double.h>
-
-static const double
-TWO52[2]={
-  4.50359962737049600000e+15, /* 0x43300000, 0x00000000 */
- -4.50359962737049600000e+15, /* 0xC3300000, 0x00000000 */
-};
-
-double
-__nearbyint(double x)
-{
-	fenv_t env;
-	int64_t i0,sx;
-	int32_t j0;
-	EXTRACT_WORDS64(i0,x);
-	sx = (i0>>63)&1;
-	j0 = ((i0>>52)&0x7ff)-0x3ff;
-	if(__builtin_expect(j0<52, 1)) {
-	    if(j0<0) {
-		libc_feholdexcept (&env);
-		double w = TWO52[sx] + math_opt_barrier (x);
-		double t =  w-TWO52[sx];
-		math_force_eval (t);
-		libc_fesetenv (&env);
-		return copysign (t, x);
-	    }
-	} else {
-	    if(j0==0x400) return x+x;	/* inf or NaN */
-	    else return x;		/* x is integral */
-	}
-	libc_feholdexcept (&env);
-	double w = TWO52[sx] + math_opt_barrier (x);
-	double t = w-TWO52[sx];
-	math_force_eval (t);
-	libc_fesetenv (&env);
-	return t;
-}
-libm_alias_double (__nearbyint, nearbyint)