| /* Compute minimum of two numbers, regarding NaN as missing argument. |
| Copyright (C) 1997 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. |
| |
| 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, write to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. */ |
| |
| #include <sysdep.h> |
| |
| .text |
| ENTRY(__fminl) |
| fldt 4(%esp) // x |
| fldt 16(%esp) // x : y |
| |
| fxam |
| fnstsw |
| andb $0x45, %ah |
| cmpb $0x01, %ah |
| je 1f // y == NaN |
| |
| fucom %st(1) |
| fnstsw |
| sahf |
| jc 2f |
| |
| 1: fxch %st(1) |
| 2: fstp %st(1) |
| |
| ret |
| END(__fminl) |
| weak_alias (__fminl, fminl) |
