Make common fmax implementation generic.

Also update aarch64 to ensure the correct s_fmin.c is included.
The include order favors including the generated copy.

1 files changed, 32 insertions, 0 deletions

diff --git a/math/s_fmax_template.c b/math/s_fmax_template.c
new file mode 100644
index 0000000000..dea53d45f0
--- /dev/null
+++ b/math/s_fmax_template.c
@@ -0,0 +1,32 @@
+/* Return maximum numeric value of X and Y.
+   Copyright (C) 1997-2016 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+   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 <math.h>
+
+FLOAT
+M_DECL_FUNC (__fmax) (FLOAT x, FLOAT y)
+{
+  return (isgreaterequal (x, y) || isnan (y)) ? x : y;
+}
+
+declare_mgen_alias (__fmax, fmax);
+
+#if M_LIBM_NEED_COMPAT (fmax)
+declare_mgen_libm_compat (__fmax, fmax)
+#endif