718cf2ccb9
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
100 lines
3.4 KiB
C
100 lines
3.4 KiB
C
/*-
|
|
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
|
|
*
|
|
* Copyright (c) 2005, Joseph Koshy
|
|
* All rights reserved.
|
|
*
|
|
* 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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
/* Machine dependent interfaces */
|
|
|
|
#ifndef _DEV_HWPMC_AMD_H_
|
|
#define _DEV_HWPMC_AMD_H_ 1
|
|
|
|
/* AMD K7 and K8 PMCs */
|
|
|
|
#define AMD_PMC_EVSEL_0 0xC0010000
|
|
#define AMD_PMC_EVSEL_1 0xC0010001
|
|
#define AMD_PMC_EVSEL_2 0xC0010002
|
|
#define AMD_PMC_EVSEL_3 0xC0010003
|
|
|
|
#define AMD_PMC_PERFCTR_0 0xC0010004
|
|
#define AMD_PMC_PERFCTR_1 0xC0010005
|
|
#define AMD_PMC_PERFCTR_2 0xC0010006
|
|
#define AMD_PMC_PERFCTR_3 0xC0010007
|
|
|
|
|
|
#define AMD_NPMCS 4
|
|
|
|
#define AMD_PMC_COUNTERMASK 0xFF000000
|
|
#define AMD_PMC_TO_COUNTER(x) (((x) << 24) & AMD_PMC_COUNTERMASK)
|
|
#define AMD_PMC_INVERT (1 << 23)
|
|
#define AMD_PMC_ENABLE (1 << 22)
|
|
#define AMD_PMC_INT (1 << 20)
|
|
#define AMD_PMC_PC (1 << 19)
|
|
#define AMD_PMC_EDGE (1 << 18)
|
|
#define AMD_PMC_OS (1 << 17)
|
|
#define AMD_PMC_USR (1 << 16)
|
|
|
|
#define AMD_PMC_UNITMASK_M 0x10
|
|
#define AMD_PMC_UNITMASK_O 0x08
|
|
#define AMD_PMC_UNITMASK_E 0x04
|
|
#define AMD_PMC_UNITMASK_S 0x02
|
|
#define AMD_PMC_UNITMASK_I 0x01
|
|
#define AMD_PMC_UNITMASK_MOESI 0x1F
|
|
|
|
#define AMD_PMC_UNITMASK 0xFF00
|
|
#define AMD_PMC_EVENTMASK 0xF000000FF
|
|
|
|
#define AMD_PMC_TO_UNITMASK(x) (((x) << 8) & AMD_PMC_UNITMASK)
|
|
#define AMD_PMC_TO_EVENTMASK(x) (((x) & 0xFF) | (((uint64_t)(x) & 0xF00) << 24))
|
|
#define AMD_VALID_BITS (AMD_PMC_COUNTERMASK | AMD_PMC_INVERT | \
|
|
AMD_PMC_ENABLE | AMD_PMC_INT | AMD_PMC_PC | AMD_PMC_EDGE | \
|
|
AMD_PMC_OS | AMD_PMC_USR | AMD_PMC_UNITMASK | AMD_PMC_EVENTMASK)
|
|
|
|
#define AMD_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 AMD_PMC_IS_STOPPED(evsel) ((rdmsr((evsel)) & AMD_PMC_ENABLE) == 0)
|
|
#define AMD_PMC_HAS_OVERFLOWED(pmc) ((rdpmc(pmc) & (1ULL << 47)) == 0)
|
|
|
|
#define AMD_RELOAD_COUNT_TO_PERFCTR_VALUE(V) (-(V))
|
|
#define AMD_PERFCTR_VALUE_TO_RELOAD_COUNT(P) (-(P))
|
|
|
|
struct pmc_md_amd_op_pmcallocate {
|
|
uint32_t pm_amd_config;
|
|
};
|
|
|
|
#ifdef _KERNEL
|
|
|
|
/* MD extension for 'struct pmc' */
|
|
struct pmc_md_amd_pmc {
|
|
uint32_t pm_amd_evsel;
|
|
};
|
|
|
|
#endif /* _KERNEL */
|
|
#endif /* _DEV_HWPMC_AMD_H_ */
|