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/*
Copyright (C) 2001 Paul Davis
Code derived from various headers from the Linux kernel
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __jack_cycles_h__
#define __jack_cycles_h__
typedef unsigned long long cycles_t;
static inline cycles_t get_cycles (void)
{
unsigned long long ret;
__asm__ __volatile__("rdtsc" : "=A" (ret));
return ret;
}
#endif /* __jack_cycles_h__ */
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