| /* Floating-point maximum. PowerPC version. |
| Copyright (C) 1997, 1999 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| 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> |
| |
| ENTRY(__fmax) |
| /* double [f1] fmax (double [f1] x, double [f2] y); */ |
| fcmpu cr0,fp1,fp2 |
| blt cr0,0f /* if x < y, neither x nor y can be NaN... */ |
| bnulr+ cr0 |
| /* x and y are unordered, so one of x or y must be a NaN... */ |
| fcmpu cr1,fp2,fp2 |
| bunlr cr1 |
| 0: fmr fp1,fp2 |
| blr |
| END(__fmax) |
| |
| weak_alias (__fmax,fmax) |
| |
| /* It turns out that it's safe to use this code even for single-precision. */ |
| strong_alias(__fmax,__fmaxf) |
| weak_alias (__fmax,fmaxf) |
| |
| #ifdef NO_LONG_DOUBLE |
| weak_alias (__fmax,__fmaxl) |
| weak_alias (__fmax,fmaxl) |
| #endif |
