Add i386 math multiarch functionshjl/i486/multiarch

1 files changed, 28 insertions, 0 deletions

diff --git a/sysdeps/i386/fpu/multiarch/s_sinf.c b/sysdeps/i386/fpu/multiarch/s_sinf.c
new file mode 100644
index 0000000..b4e0b7d
--- /dev/null
+++ b/sysdeps/i386/fpu/multiarch/s_sinf.c
@@ -0,0 +1,28 @@
+/* Multiple versions of sinf
+   Copyright (C) 2012-2015 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 float __sinf_sse2 (float);
+extern float __sinf_i386 (float);
+float __sinf (float);
+
+libm_ifunc (__sinf, HAS_CPU_FEATURE (SSE2) ? __sinf_sse2 : __sinf_i386);
+weak_alias (__sinf, sinf);
+#define SINF __sinf_i386
+#include <sysdeps/ieee754/flt-32/s_sinf.c>