/*- * 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. * * $FreeBSD$ */ #ifndef _DEV_HWPMC_ARMV8_H_ #define _DEV_HWPMC_ARMV8_H_ #define ARMV8_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 ARMV8_RELOAD_COUNT_TO_PERFCTR_VALUE(R) (-(R)) #define ARMV8_PERFCTR_VALUE_TO_RELOAD_COUNT(P) (-(P)) #define EVENT_ID_MASK 0xFF #ifdef _KERNEL /* MD extension for 'struct pmc' */ struct pmc_md_arm64_pmc { uint32_t pm_arm64_evsel; }; #endif /* _KERNEL */ #endif /* _DEV_HWPMC_ARMV8_H_ */ |