50 lines
2.0 KiB
C
50 lines
2.0 KiB
C
/*-
|
|
* Copyright (c) 2015 Ruslan Bukin <br@bsdpad.com>
|
|
* All rights reserved.
|
|
*
|
|
* This software was developed by the University of Cambridge Computer
|
|
* Laboratory with support from ARM Ltd.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef _DEV_HWPMC_RISCV_H_
|
|
#define _DEV_HWPMC_RISCV_H_
|
|
|
|
#define RISCV_PMC_CAPS (PMC_CAP_INTERRUPT | PMC_CAP_USER | \
|
|
PMC_CAP_SYSTEM | PMC_CAP_EDGE | \
|
|
PMC_CAP_THRESHOLD | PMC_CAP_READ | \
|
|
PMC_CAP_WRITE | PMC_CAP_INVERT | \
|
|
PMC_CAP_QUALIFIER)
|
|
|
|
#define RISCV_RELOAD_COUNT_TO_PERFCTR_VALUE(R) (-(R))
|
|
#define RISCV_PERFCTR_VALUE_TO_RELOAD_COUNT(P) (-(P))
|
|
#define EVENT_ID_MASK 0xFF
|
|
|
|
#ifdef _KERNEL
|
|
/* MD extension for 'struct pmc' */
|
|
struct pmc_md_riscv_pmc {
|
|
uint32_t pm_riscv_evsel;
|
|
};
|
|
#endif /* _KERNEL */
|
|
#endif /* _DEV_HWPMC_RISCV_H_ */
|