Changeset View

Standalone View

	Show All 23 Lines
	* POSSIBILITY OF SUCH DAMAGE.			* POSSIBILITY OF SUCH DAMAGE.
	*			*
	* $FreeBSD$			* $FreeBSD$
	*/			*/

	#ifndef _MACHINE_PMC_MDEP_H_			#ifndef _MACHINE_PMC_MDEP_H_
	#define _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 {			union pmc_md_op_pmcallocate {
	uint64_t __pad[4];			uint64_t __pad[4];
	};			};

	/* Logging */			/* Logging */
	#define PMCLOG_READADDR PMCLOG_READ64			#define PMCLOG_READADDR PMCLOG_READ64
	#define PMCLOG_EMITADDR PMCLOG_EMIT64			#define PMCLOG_EMITADDR PMCLOG_EMIT64

	#ifdef _KERNEL			#ifdef _KERNEL
	union pmc_md_pmc {			union pmc_md_pmc {
				struct pmc_md_arm64_pmc pm_arm64;
	};			};

	#define PMC_TRAPFRAME_TO_PC(TF) (0) /* Stubs */			#define PMC_IN_KERNEL_STACK(S,START,END) \
	#define PMC_TRAPFRAME_TO_FP(TF) (0)			((S) >= (START) && (S) < (END))
	#define PMC_TRAPFRAME_TO_SP(TF) (0)			#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 /* _KERNEL */

	#endif /* !_MACHINE_PMC_MDEP_H_ */			#endif /* !_MACHINE_PMC_MDEP_H_ */