1 /* fmax function, sparc32 v9 version.
2 Copyright (C) 2012-2013 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by David S. Miller <davem@davemloft.net>, 2012.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <http://www.gnu.org/licenses/>. */
21 #include <math_ldbl_opt.h>
23 #define SIGN_BIT %f12 /* -0.0 */
32 fmovdu %fcc1, %f0, %f2
33 fnegd SIGN_BIT, SIGN_BIT
35 fmovdul %fcc2, %f2, %f0
37 fandnot2 SIGN_BIT, %f4, %f4
39 fandnot2 %f0, %f4, %f0
41 weak_alias (__fmax, fmax)
43 #if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
44 compat_symbol (libm, __fmax, fmaxl, GLIBC_2_1);