[linux-2.6-block.git] / include / asm-x86 / intel_arch_perfmon.h

#ifndef _ASM_X86_INTEL_ARCH_PERFMON_H
#define _ASM_X86_INTEL_ARCH_PERFMON_H

#define MSR_ARCH_PERFMON_PERFCTR0		0xc1
#define MSR_ARCH_PERFMON_PERFCTR1		0xc2

#define MSR_ARCH_PERFMON_EVENTSEL0		0x186
#define MSR_ARCH_PERFMON_EVENTSEL1		0x187

#define ARCH_PERFMON_EVENTSEL0_ENABLE	(1 << 22)
#define ARCH_PERFMON_EVENTSEL_INT	(1 << 20)
#define ARCH_PERFMON_EVENTSEL_OS	(1 << 17)
#define ARCH_PERFMON_EVENTSEL_USR	(1 << 16)

#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL	(0x3c)
#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK	(0x00 << 8)
#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX (0)
#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT \
	(1 << (ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX))

union cpuid10_eax {
	struct {
		unsigned int version_id:8;
		unsigned int num_counters:8;
		unsigned int bit_width:8;
		unsigned int mask_length:8;
	} split;
	unsigned int full;
};

#endif /* _ASM_X86_INTEL_ARCH_PERFMON_H */
Commit	Line	Data
003a46cf TG	1	#ifndef _ASM_X86_INTEL_ARCH_PERFMON_H
	2	#define _ASM_X86_INTEL_ARCH_PERFMON_H
	3
	4	#define MSR_ARCH_PERFMON_PERFCTR0 0xc1
	5	#define MSR_ARCH_PERFMON_PERFCTR1 0xc2
	6
	7	#define MSR_ARCH_PERFMON_EVENTSEL0 0x186
	8	#define MSR_ARCH_PERFMON_EVENTSEL1 0x187
	9
	10	#define ARCH_PERFMON_EVENTSEL0_ENABLE (1 << 22)
	11	#define ARCH_PERFMON_EVENTSEL_INT (1 << 20)
	12	#define ARCH_PERFMON_EVENTSEL_OS (1 << 17)
	13	#define ARCH_PERFMON_EVENTSEL_USR (1 << 16)
	14
	15	#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL (0x3c)
	16	#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK (0x00 << 8)
	17	#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX (0)
	18	#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT \
	19	(1 << (ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX))
	20
	21	union cpuid10_eax {
	22	struct {
	23	unsigned int version_id:8;
	24	unsigned int num_counters:8;
	25	unsigned int bit_width:8;
	26	unsigned int mask_length:8;
	27	} split;
	28	unsigned int full;
	29	};
	30
	31	#endif /* _ASM_X86_INTEL_ARCH_PERFMON_H */