1 /* Software floating-point emulation.
2 Return 1 iff a or b is a NaN, 0 otherwise.
3 Copyright (C) 2006 Free Software Foundation, Inc.
4 This file is part of the GNU C Library.
5 Contributed by Joseph Myers (joseph@codesourcery.com).
7 The GNU C Library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Lesser General Public
9 License as published by the Free Software Foundation; either
10 version 2.1 of the License, or (at your option) any later version.
12 The GNU C Library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Lesser General Public License for more details.
17 You should have received a copy of the GNU Lesser General Public
18 License along with the GNU C Library; if not, write to the Free
19 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
26 __unorddf2(DFtype a, DFtype b)
28 FP_DECL_D(A); FP_DECL_D(B);
31 FP_UNPACK_RAW_D(A, a);
32 FP_UNPACK_RAW_D(B, b);
33 FP_CMP_UNORD_D(r, A, B);