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-rw-r--r--sysdeps/ieee754/dbl-64/s_nearbyint.c78
1 files changed, 0 insertions, 78 deletions
diff --git a/sysdeps/ieee754/dbl-64/s_nearbyint.c b/sysdeps/ieee754/dbl-64/s_nearbyint.c
deleted file mode 100644
index dec0c5d6ee..0000000000
--- a/sysdeps/ieee754/dbl-64/s_nearbyint.c
+++ /dev/null
@@ -1,78 +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.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: s_rint.c,v 1.8 1995/05/10 20:48:04 jtc Exp $";
-#endif
-
-/*
- * 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_private.h>
-
-static const double
- TWO52[2] = {
- 4.50359962737049600000e+15, /* 0x43300000, 0x00000000 */
- -4.50359962737049600000e+15, /* 0xC3300000, 0x00000000 */
-};
-
-double
-__nearbyint (double x)
-{
- fenv_t env;
- int32_t i0, j0, sx;
- double w, t;
- GET_HIGH_WORD (i0, x);
- sx = (i0 >> 31) & 1;
- j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;
- if (j0 < 52)
- {
- if (j0 < 0)
- {
- libc_feholdexcept (&env);
- w = TWO52[sx] + x;
- t = w - TWO52[sx];
- math_force_eval (t);
- libc_fesetenv (&env);
- GET_HIGH_WORD (i0, t);
- SET_HIGH_WORD (t, (i0 & 0x7fffffff) | (sx << 31));
- return t;
- }
- }
- else
- {
- if (j0 == 0x400)
- return x + x; /* inf or NaN */
- else
- return x; /* x is integral */
- }
- libc_feholdexcept (&env);
- w = TWO52[sx] + x;
- t = w - TWO52[sx];
- math_force_eval (t);
- libc_fesetenv (&env);
- return t;
-}
-weak_alias (__nearbyint, nearbyint)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__nearbyint, __nearbyintl)
-weak_alias (__nearbyint, nearbyintl)
-#endif