+2017-10-22 H.J. Lu <hongjiu.lu@intel.com>
+
+ * sysdeps/x86_64/fpu/multiarch/Makefile (libm-sysdep_routines):
+ Add e_logf-fma.
+ (CFLAGS-e_logf-fma.c): New.
+ * sysdeps/x86_64/fpu/multiarch/e_logf-fma.c: New file.
+ * sysdeps/x86_64/fpu/multiarch/e_logf.c: Likewise.
+
2017-10-22 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/i386/fpu/e_logf.S: Removed.
CFLAGS-s_sin-fma.c = -mfma -mavx2
CFLAGS-s_tan-fma.c = -mfma -mavx2
-libm-sysdep_routines += e_exp2f-fma e_expf-fma
+libm-sysdep_routines += e_exp2f-fma e_expf-fma e_logf-fma
CFLAGS-e_exp2f-fma.c = -mfma -mavx2
CFLAGS-e_expf-fma.c = -mfma -mavx2
+CFLAGS-e_logf-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
+/* Multiple versions of logf.
+ 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/>. */
+
+extern float __redirect_logf (float);
+
+#define SYMBOL_NAME logf
+#include "ifunc-fma.h"
+
+libc_ifunc_redirected (__redirect_logf, __logf, IFUNC_SELECTOR ());
+
+#ifdef SHARED
+__hidden_ver1 (__logf, __GI___logf, __redirect_logf)
+ __attribute__ ((visibility ("hidden")));
+
+# include <shlib-compat.h>
+versioned_symbol (libm, __logf, logf, GLIBC_2_27);
+#else
+weak_alias (__logf, logf)
+#endif
+
+strong_alias (__logf, __ieee754_logf)
+strong_alias (__logf, __logf_finite)
+
+#define __logf __logf_sse2
+#include <sysdeps/ieee754/flt-32/e_logf.c>