1/* Floating-point minimum. PowerPC version. 2 Copyright (C) 1997, 1999 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, write to the Free 17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 18 02111-1307 USA. */ 19 20#include <sysdep.h> 21 22ENTRY(__fmin) 23/* double [f1] fmin (double [f1] x, double [f2] y); */ 24 fcmpu cr0,fp1,fp2 25 bgt cr0,0f /* if x > y, neither x nor y can be NaN... */ 26 bnulr+ cr0 27/* x and y are unordered, so one of x or y must be a NaN... */ 28 fcmpu cr1,fp2,fp2 29 bunlr cr1 300: fmr fp1,fp2 31 blr 32END(__fmin) 33 34weak_alias (__fmin,fmin) 35 36/* It turns out that it's safe to use this code even for single-precision. */ 37strong_alias(__fmin,__fminf) 38weak_alias (__fmin,fminf) 39 40#ifdef NO_LONG_DOUBLE 41weak_alias (__fmin,__fminl) 42weak_alias (__fmin,fminl) 43#endif 44