1 /* Compute maximum of two numbers, regarding NaN as missing argument.
2 Copyright (C) 1997-2017 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
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/>. */
25 fldt 16(%esp) // x : y
38 // st(1) is a NaN; st(0) is not. Test if st(1) is signaling.
44 3: // st(0) is a NaN; st(1) may or may not be.
48 // st(1) is a NaN; st(0) is not. Test if st(1) is signaling.
54 4: // Both arguments are NaNs, or one is a signaling NaN.
58 weak_alias (__fmaxl, fmaxl)