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-rw-r--r--REORG.TODO/math/s_fminmag_template.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/REORG.TODO/math/s_fminmag_template.c b/REORG.TODO/math/s_fminmag_template.c
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+/* Return value with minimum magnitude.
+ Copyright (C) 2016-2017 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 <math.h>
+#include <math_private.h>
+
+FLOAT
+M_DECL_FUNC (__fminmag) (FLOAT x, FLOAT y)
+{
+ FLOAT ax = M_FABS (x);
+ FLOAT ay = M_FABS (y);
+ if (isless (ax, ay))
+ return x;
+ else if (isgreater (ax, ay))
+ return y;
+ else if (ax == ay)
+ return x < y ? x : y;
+ else if (issignaling (x) || issignaling (y))
+ return x + y;
+ else
+ return isnan (y) ? x : y;
+}
+
+declare_mgen_alias (__fminmag, fminmag);