2 Copyright (C) 2002 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.
20 #ifndef __ardour_cycle_timer_h__
21 #define __ardour_cycle_timer_h__
26 #include <ardour/cycles.h>
30 static float cycles_per_usec;
36 CycleTimer(std::string name) : _name (name){
37 if (cycles_per_usec == 0) {
38 cycles_per_usec = get_mhz ();
40 _entry = get_cycles();
44 std::cerr << _name << ": " << (float) (_exit - _entry) / cycles_per_usec << " (" << _entry << ", " << _exit << ')' << endl;
47 static float get_mhz ();
50 #endif /* __ardour_cycle_timer_h__ */