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	#include <sys/pcpu.h>			#include <sys/pcpu.h>
	#ifdef INVARIANTS			#ifdef INVARIANTS
	#include <sys/proc.h>			#include <sys/proc.h>
	#endif			#endif
	#include <machine/md_var.h>			#include <machine/md_var.h>
	#include <machine/specialreg.h>			#include <machine/specialreg.h>

	extern struct pcpu __pcpu[];

	#define EARLY_COUNTER &__pcpu[0].pc_early_dummy_counter			#define EARLY_COUNTER &__pcpu[0].pc_early_dummy_counter

	#define counter_enter() do { \			#define counter_enter() do { \
	if ((cpu_feature & CPUID_CX8) == 0) \			if ((cpu_feature & CPUID_CX8) == 0) \
	critical_enter(); \			critical_enter(); \
	} while (0)			} while (0)

	#define counter_exit() do { \			#define counter_exit() do { \
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