2017-12-07 H.J. Lu <hongjiu.lu@intel.com>
+ * sysdeps/x86_64/fpu/multiarch/Makefile (libm-sysdep_routines):
+ Add s_sinf-sse2 and s_sinf-fma.
+ (CFLAGS-s_sinf-fma.c): New.
+ * sysdeps/x86_64/fpu/multiarch/s_sinf-fma.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/s_sinf-sse2.c: Likewise.
+ * sysdeps/x86_64/fpu/multiarch/s_sinf.c: Likewise.
+
+2017-12-07 H.J. Lu <hongjiu.lu@intel.com>
+
* sysdeps/x86_64/fpu/s_sinf.S: Removed.
2017-12-07 Joseph Myers <joseph@codesourcery.com>
Major new features:
-* Optimized x86-64 asin, atan2, exp, expf, log, pow, atan, sin and tan
- with FMA, contributed by Arjan van de Ven and H.J. Lu from Intel.
+* Optimized x86-64 asin, atan2, exp, expf, log, pow, atan, sin, sinf and
+ tan with FMA, contributed by Arjan van de Ven and H.J. Lu from Intel.
* Optimized x86-64 trunc and truncf for processors with SSE4.1.
CFLAGS-s_sin-fma.c = -mfma -mavx2
CFLAGS-s_tan-fma.c = -mfma -mavx2
+libm-sysdep_routines += s_sinf-sse2
+
libm-sysdep_routines += e_exp2f-fma e_expf-fma e_log2f-fma e_logf-fma \
- e_powf-fma
+ e_powf-fma s_sinf-fma
CFLAGS-e_exp2f-fma.c = -mfma -mavx2
CFLAGS-e_expf-fma.c = -mfma -mavx2
CFLAGS-e_log2f-fma.c = -mfma -mavx2
CFLAGS-e_logf-fma.c = -mfma -mavx2
CFLAGS-e_powf-fma.c = -mfma -mavx2
+CFLAGS-s_sinf-fma.c = -mfma -mavx2
libm-sysdep_routines += e_exp-fma4 e_log-fma4 e_pow-fma4 s_atan-fma4 \
e_asin-fma4 e_atan2-fma4 s_sin-fma4 s_tan-fma4 \
--- /dev/null
+#define SINF __sinf_fma
+#include <sysdeps/ieee754/flt-32/s_sinf.c>
--- /dev/null
+#define SINF __sinf_sse2
+#include <sysdeps/ieee754/flt-32/s_sinf.c>
--- /dev/null
+/* Multiple versions of sinf.
+ Copyright (C) 2017 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 <libm-alias-float.h>
+
+extern float __redirect_sinf (float);
+
+#define SYMBOL_NAME sinf
+#include "ifunc-fma.h"
+
+libc_ifunc_redirected (__redirect_sinf, __sinf, IFUNC_SELECTOR ());
+
+libm_alias_float (__sin, sin)