27 строки
610 B
C
27 строки
610 B
C
/*
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* arch/arm/include/asm/timex.h
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*
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* Copyright (C) 1997,1998 Russell King
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Architecture Specific TIME specifications
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*/
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#ifndef _ASMARM_TIMEX_H
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#define _ASMARM_TIMEX_H
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#include <asm/arch_timer.h>
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#include <mach/timex.h>
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typedef unsigned long cycles_t;
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#ifdef ARCH_HAS_READ_CURRENT_TIMER
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#define get_cycles() ({ cycles_t c; read_current_timer(&c) ? 0 : c; })
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#else
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#define get_cycles() (0)
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#endif
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#endif
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