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/*
* asm-blackfin/timex.h: cpu cycles!
*
* Copyright 2004-2008 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
#ifndef _ASM_BLACKFIN_TIMEX_H
#define _ASM_BLACKFIN_TIMEX_H
#define CLOCK_TICK_RATE 1000000 /* Underlying HZ */
typedef unsigned long long cycles_t;
static inline cycles_t get_cycles(void)
{
unsigned long tmp, tmp2;
__asm__ __volatile__("%0 = cycles; %1 = cycles2;" : "=d"(tmp), "=d"(tmp2));
return tmp | ((cycles_t)tmp2 << 32);
}
#endif
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