aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/ieee754/flt-32/s_truncf.c
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/ieee754/flt-32/s_truncf.c')
-rw-r--r--sysdeps/ieee754/flt-32/s_truncf.c53
1 files changed, 0 insertions, 53 deletions
diff --git a/sysdeps/ieee754/flt-32/s_truncf.c b/sysdeps/ieee754/flt-32/s_truncf.c
deleted file mode 100644
index 2edb03c16f..0000000000
--- a/sysdeps/ieee754/flt-32/s_truncf.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Truncate argument to nearest integral value not larger than the argument.
- 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>
-
-
-float
-__truncf (float x)
-{
- int32_t i0, j0;
- int sx;
-
- GET_FLOAT_WORD (i0, x);
- sx = i0 & 0x80000000;
- j0 = ((i0 >> 23) & 0xff) - 0x7f;
- if (j0 < 23)
- {
- if (j0 < 0)
- /* The magnitude of the number is < 1 so the result is +-0. */
- SET_FLOAT_WORD (x, sx);
- else
- SET_FLOAT_WORD (x, sx | (i0 & ~(0x007fffff >> j0)));
- }
- else
- {
- if (j0 == 0x80)
- /* x is inf or NaN. */
- return x + x;
- }
-
- return x;
-}
-#ifndef __truncf
-weak_alias (__truncf, truncf)
-#endif