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| author | Richard Henderson <rth@redhat.com> | 2007-03-14 20:01:05 +0000 |
|---|---|---|
| committer | Richard Henderson <rth@redhat.com> | 2007-03-14 20:01:05 +0000 |
| commit | b6df547c34ac9d455c3f416463389f3f8771f069 (patch) | |
| tree | 35daa70b489bbfef1ea0d6ab994a0f310b47ce23 /sysdeps/alpha/fpu/s_lroundf.c | |
| parent | aea1d19e2f2f6f1b95521c8fbbbddfb92097db60 (diff) | |
| download | glibc-b6df547c34ac9d455c3f416463389f3f8771f069.tar.gz glibc-b6df547c34ac9d455c3f416463389f3f8771f069.tar.xz glibc-b6df547c34ac9d455c3f416463389f3f8771f069.zip | |
* sysdeps/alpha/fpu/s_llround.c: New file.
* sysdeps/alpha/fpu/s_llroundf.c: New file. * sysdeps/alpha/fpu/s_lround.c: New file. * sysdeps/alpha/fpu/s_lroundf.c: New file. * sysdeps/alpha/fpu/s_round.c: New file. * sysdeps/alpha/fpu/s_roundf.c: New file. * sysdeps/alpha/fpu/s_trunc.c: New file. * sysdeps/alpha/fpu/s_truncf.c: New file. * sysdeps/alpha/fpu/s_llround.c: New file. * sysdeps/alpha/fpu/s_llroundf.c: New file. * sysdeps/alpha/fpu/s_lround.c: New file. * sysdeps/alpha/fpu/s_lroundf.c: New file. * sysdeps/alpha/fpu/s_round.c: New file. * sysdeps/alpha/fpu/s_roundf.c: New file. * sysdeps/alpha/fpu/s_trunc.c: New file. * sysdeps/alpha/fpu/s_truncf.c: New file.
Diffstat (limited to 'sysdeps/alpha/fpu/s_lroundf.c')
| -rw-r--r-- | sysdeps/alpha/fpu/s_lroundf.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/sysdeps/alpha/fpu/s_lroundf.c b/sysdeps/alpha/fpu/s_lroundf.c new file mode 100644 index 0000000000..16ff348b21 --- /dev/null +++ b/sysdeps/alpha/fpu/s_lroundf.c @@ -0,0 +1,38 @@ +/* Copyright (C) 2007 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#define __llroundf not___llroundf +#define llroundf not_llroundf +#include <math.h> +#undef __llroundf +#undef llroundf + + +long int +__lroundf (float x) +{ + float adj; + + adj = 0x1.fffffep-2; /* nextafterf (0.5f, 0.0f) */ + adj = copysignf (adj, x); + return x + adj; +} + +strong_alias (__lroundf, __llroundf) +weak_alias (__lroundf, lroundf) +weak_alias (__llroundf, llroundf) |