66 lines
2.5 KiB
C
66 lines
2.5 KiB
C
/* $NetBSD: pmc.h,v 1.2 2005/02/04 15:27:44 perry Exp $ */
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/*
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* Copyright (c 2002 Wasabi Systems, Inc.
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* All rights reserved.
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*
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* Written by Jason R. Thorpe for Wasabi Systems, Inc.
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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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed for the NetBSD Project by
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* Wasabi Systems, Inc.
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* 4. The name of Wasabi Systems, Inc. may not be used to endorse
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* or promote products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _PMC_H_
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#define _PMC_H_
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#include <sys/types.h>
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#include <sys/pmc.h>
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struct pmc_event {
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const char *name;
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pmc_evid_t val;
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};
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__BEGIN_DECLS
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int pmc_configure_counter(int, const char *, pmc_ctr_t, uint32_t);
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int pmc_start_counter(int);
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int pmc_stop_counter(int);
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int pmc_get_num_counters(void);
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int pmc_get_counter_class(void);
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int pmc_get_counter_type(int, int *);
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int pmc_get_counter_value(int, uint64_t *);
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int pmc_get_accumulated_counter_value(int, uint64_t *);
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const char *pmc_get_counter_class_name(int);
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const char *pmc_get_counter_type_name(int);
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const char *pmc_get_counter_event_name(pmc_evid_t);
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const struct pmc_event *pmc_get_counter_event_list(void);
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__END_DECLS
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#endif /* _PMC_H_ */
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