bc88bb2bf3
Family-common and CPU-specific counters implemented. Supported CPUs: ARM Cortex A53/57/72. Reviewed by: andrew, bz, emaste, gnn, jhb Sponsored by: ARM Limited Differential Revision: https://reviews.freebsd.org/D2555
68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
/*-
|
|
* Copyright (c) 2009 Rui Paulo <rpaulo@FreeBSD.org>
|
|
* 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 ``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 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 _MACHINE_PMC_MDEP_H_
|
|
#define _MACHINE_PMC_MDEP_H_
|
|
|
|
#define PMC_MDEP_CLASS_INDEX_ARMV8 1
|
|
/*
|
|
* On the ARMv8 platform we support the following PMCs.
|
|
*
|
|
* ARMV8 ARM Cortex-A53/57/72 processors
|
|
*/
|
|
#include <dev/hwpmc/hwpmc_arm64.h>
|
|
|
|
union pmc_md_op_pmcallocate {
|
|
uint64_t __pad[4];
|
|
};
|
|
|
|
/* Logging */
|
|
#define PMCLOG_READADDR PMCLOG_READ64
|
|
#define PMCLOG_EMITADDR PMCLOG_EMIT64
|
|
|
|
#ifdef _KERNEL
|
|
union pmc_md_pmc {
|
|
struct pmc_md_arm64_pmc pm_arm64;
|
|
};
|
|
|
|
#define PMC_IN_KERNEL_STACK(S,START,END) \
|
|
((S) >= (START) && (S) < (END))
|
|
#define PMC_IN_KERNEL(va) INKERNEL((va))
|
|
#define PMC_IN_USERSPACE(va) ((va) <= VM_MAXUSER_ADDRESS)
|
|
#define PMC_TRAPFRAME_TO_PC(TF) ((TF)->tf_lr)
|
|
#define PMC_TRAPFRAME_TO_FP(TF) ((TF)->tf_x[29])
|
|
|
|
/*
|
|
* Prototypes
|
|
*/
|
|
struct pmc_mdep *pmc_arm64_initialize(void);
|
|
void pmc_arm64_finalize(struct pmc_mdep *_md);
|
|
#endif /* _KERNEL */
|
|
|
|
#endif /* !_MACHINE_PMC_MDEP_H_ */
|