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44 lines
1.7 KiB
C
44 lines
1.7 KiB
C
/* $NetBSD: cpu_counter.h,v 1.3 2014/03/11 20:25:05 pooka Exp $ */
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/*-
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* Copyright (c) 2014 Antti Kantee. All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _SYS_RUMP_CPU_COUNTER_H_
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#define _SYS_RUMP_CPU_COUNTER_H_
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#include <sys/types.h>
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#ifdef __HAVE_CPU_COUNTER
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/*
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* A very simple MI cpu "counter". Could start filling in MD ones ...
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*/
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#define cpu_hascounter() 0
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#define cpu_counter() 0
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#define cpu_counter32() 0
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#define cpu_frequency(a) 0
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#endif /* __HAVE_CPU_COUNTER */
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#endif /* _SYS_RUMP_CPU_COUNTER_H_ */
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