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-rw-r--r--sysdeps/ieee754/ldbl-96/s_roundl.c92
1 files changed, 0 insertions, 92 deletions
diff --git a/sysdeps/ieee754/ldbl-96/s_roundl.c b/sysdeps/ieee754/ldbl-96/s_roundl.c
deleted file mode 100644
index d8918d2874..0000000000
--- a/sysdeps/ieee754/ldbl-96/s_roundl.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* Round long double to integer away from zero.
- Copyright (C) 1997-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <math.h>
-
-#include <math_private.h>
-
-
-long double
-__roundl (long double x)
-{
- int32_t j0;
- u_int32_t se, i1, i0;
-
- GET_LDOUBLE_WORDS (se, i0, i1, x);
- j0 = (se & 0x7fff) - 0x3fff;
- if (j0 < 31)
- {
- if (j0 < 0)
- {
- se &= 0x8000;
- i0 = i1 = 0;
- if (j0 == -1)
- {
- se |= 0x3fff;
- i0 = 0x80000000;
- }
- }
- else
- {
- u_int32_t i = 0x7fffffff >> j0;
- if (((i0 & i) | i1) == 0)
- /* X is integral. */
- return x;
-
- u_int32_t j = i0 + (0x40000000 >> j0);
- if (j < i0)
- se += 1;
- i0 = (j & ~i) | 0x80000000;
- i1 = 0;
- }
- }
- else if (j0 > 62)
- {
- if (j0 == 0x4000)
- /* Inf or NaN. */
- return x + x;
- else
- return x;
- }
- else
- {
- u_int32_t i = 0xffffffff >> (j0 - 31);
- if ((i1 & i) == 0)
- /* X is integral. */
- return x;
-
- u_int32_t j = i1 + (1 << (62 - j0));
- if (j < i1)
- {
- u_int32_t k = i0 + 1;
- if (k < i0)
- {
- se += 1;
- k |= 0x80000000;
- }
- i0 = k;
- }
- i1 = j;
- i1 &= ~i;
- }
-
- SET_LDOUBLE_WORDS (x, se, i0, i1);
- return x;
-}
-weak_alias (__roundl, roundl)