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author | Liubov Dmitrieva <liubov.dmitrieva@gmail.com> | 2012-09-25 20:44:46 +0200 |
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committer | Andreas Jaeger <aj@suse.de> | 2012-09-25 20:47:20 +0200 |
commit | 22bf5c179315edd33b8399102ea3cfbf92b4807f (patch) | |
tree | f3ad1237a434e51a9155821f9c9848e0b13236ba /sysdeps/i386/i686/fpu/multiarch/s_sincosf.c | |
parent | 6d3bf1993190edc502d01e8ca42c4482b20a5b6c (diff) | |
download | glibc-22bf5c179315edd33b8399102ea3cfbf92b4807f.tar.gz glibc-22bf5c179315edd33b8399102ea3cfbf92b4807f.tar.xz glibc-22bf5c179315edd33b8399102ea3cfbf92b4807f.zip |
Add optimized sincosf for SSE2 for x86 and x86-64
Diffstat (limited to 'sysdeps/i386/i686/fpu/multiarch/s_sincosf.c')
-rw-r--r-- | sysdeps/i386/i686/fpu/multiarch/s_sincosf.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/sysdeps/i386/i686/fpu/multiarch/s_sincosf.c b/sysdeps/i386/i686/fpu/multiarch/s_sincosf.c new file mode 100644 index 0000000000..c5e856a214 --- /dev/null +++ b/sysdeps/i386/i686/fpu/multiarch/s_sincosf.c @@ -0,0 +1,29 @@ +/* Multiple versions of sincosf + Copyright (C) 2012 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, see + <http://www.gnu.org/licenses/>. */ + +#include <init-arch.h> + +extern void __sincosf_sse2 (float, float *, float *); +extern void __sincosf_ia32 (float, float *, float *); +void __sincosf (float, float *, float *); + +libm_ifunc (__sincosf, HAS_SSE2 ? __sincosf_sse2 : __sincosf_ia32); +weak_alias (__sincosf, sincosf); + +#define SINCOSF __sincosf_ia32 +#include <sysdeps/ieee754/flt-32/s_sincosf.c> |