You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
31 lines
916 B
31 lines
916 B
#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 */
|
|
|