Add optimized sincosf for SSE2 for x86 and x86-64

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>