1/* Compute minimum of two numbers, regarding NaN as missing argument.
2 Copyright (C) 2002-2016 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Andreas Jaeger <aj@suse.de>, 2002.
5
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.
10
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.
15
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/>. */
19
20#include <sysdep.h>
21
22 .text
23ENTRY(__fmin)
24 ucomisd %xmm0, %xmm1
25 jp 1f // jump if unordered
26 minsd %xmm1, %xmm0
27 jmp 2f
28
291: ucomisd %xmm1, %xmm1 // Is xmm1 a NaN?
30 jp 2f // then return xmm0
31 movsd %xmm1, %xmm0 // otherwise return xmm1
32
332: ret
34END(__fmin)
35weak_alias (__fmin, fmin)
36