Differential D27766 Diff 82032 sys/cddl/dev/dtrace/aarch64/dtrace_subr.c

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sys/cddl/dev/dtrace/aarch64/dtrace_subr.c

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	#include <machine/frame.h>			#include <machine/frame.h>
	#include <machine/trap.h>			#include <machine/trap.h>
	#include <machine/vmparam.h>			#include <machine/vmparam.h>
	#include <vm/pmap.h>			#include <vm/pmap.h>

	extern dtrace_id_t dtrace_probeid_error;			extern dtrace_id_t dtrace_probeid_error;
	extern int (dtrace_invop_jump_addr)(struct trapframe );			extern int (dtrace_invop_jump_addr)(struct trapframe );
	extern void dtrace_getnanotime(struct timespec *tsp);			extern void dtrace_getnanotime(struct timespec *tsp);
				extern void dtrace_getnanouptime(struct timespec *tsp);

	int dtrace_invop(uintptr_t, struct trapframe *, uintptr_t);			int dtrace_invop(uintptr_t, struct trapframe *, uintptr_t);
	void dtrace_invop_init(void);			void dtrace_invop_init(void);
	void dtrace_invop_uninit(void);			void dtrace_invop_uninit(void);

	typedef struct dtrace_invop_hdlr {			typedef struct dtrace_invop_hdlr {
	int (dtih_func)(uintptr_t, struct trapframe , uintptr_t);			int (dtih_func)(uintptr_t, struct trapframe , uintptr_t);
	struct dtrace_invop_hdlr *dtih_next;			struct dtrace_invop_hdlr *dtih_next;
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	*			*
	* Returns nanoseconds since boot.			* Returns nanoseconds since boot.
	*/			*/
	uint64_t			uint64_t
	dtrace_gethrtime()			dtrace_gethrtime()
	{			{
	struct timespec curtime;			struct timespec curtime;

	nanouptime(&curtime);			dtrace_getnanouptime(&curtime);

	return (curtime.tv_sec * 1000000000UL + curtime.tv_nsec);			return (curtime.tv_sec * 1000000000UL + curtime.tv_nsec);

	}			}

	uint64_t			uint64_t
	dtrace_gethrestime(void)			dtrace_gethrestime(void)
	{			{
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