2 Copyright (C) 2012 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 #include "pbd/libpbd_visibility.h"
27 class LIBPBD_API FPU {
31 HasDenormalsAreZero = 0x2,
40 static FPU* instance();
41 static void destroy();
43 bool has_flush_to_zero () const { return _flags & HasFlushToZero; }
44 bool has_denormals_are_zero () const { return _flags & HasDenormalsAreZero; }
45 bool has_sse () const { return _flags & HasSSE; }
46 bool has_sse2 () const { return _flags & HasSSE2; }
47 bool has_avx () const { return _flags & HasAVX; }
52 static FPU* _instance;
59 #endif /* __pbd_fpu_h__ */