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Diffstat (limited to 'sysdeps/i386/i686/fpu/multiarch/e_exp2f.c')
-rw-r--r--sysdeps/i386/i686/fpu/multiarch/e_exp2f.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/sysdeps/i386/i686/fpu/multiarch/e_exp2f.c b/sysdeps/i386/i686/fpu/multiarch/e_exp2f.c
new file mode 100644
index 0000000000..d656414990
--- /dev/null
+++ b/sysdeps/i386/i686/fpu/multiarch/e_exp2f.c
@@ -0,0 +1,39 @@
+/* Multiple versions of exp2f.
+ Copyright (C) 2017-2018 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_exp2f (float);
+
+#define SYMBOL_NAME exp2f
+#include "ifunc-sse2.h"
+
+libc_ifunc_redirected (__redirect_exp2f, __exp2f, IFUNC_SELECTOR ());
+
+#include <libm-alias-float.h>
+#ifdef SHARED
+# include <shlib-compat.h>
+versioned_symbol (libm, __exp2f, exp2f, GLIBC_2_27);
+libm_alias_float_other (__exp2, exp2)
+#else
+libm_alias_float (__exp2, exp2)
+#endif
+
+strong_alias (__exp2f, __ieee754_exp2f)
+strong_alias (__exp2f, __exp2f_finite)
+
+#define __exp2f __exp2f_ia32
+#include <sysdeps/ieee754/flt-32/e_exp2f.c>