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Diffstat (limited to 'sysdeps/alpha/fpu/s_fabsf.c')
-rw-r--r--sysdeps/alpha/fpu/s_fabsf.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/sysdeps/alpha/fpu/s_fabsf.c b/sysdeps/alpha/fpu/s_fabsf.c
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+++ b/sysdeps/alpha/fpu/s_fabsf.c
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+/* Copyright (C) 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Richard Henderson.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <math.h>
+
+float
+__fabsf (float x)
+{
+#if __GNUC_PREREQ (2, 8)
+ return __builtin_fabsf (x);
+#else
+ __asm ("cpys $f31, %1, %0" : "=f" (x) : "f" (x));
+ return x;
+#endif
+}
+
+weak_alias (__fabsf, fabsf)