| Venkatesh Pallipadi | 248dcb2 | 2006-09-26 10:52:27 +0200 | [diff] [blame] | 1 | #ifndef X86_INTEL_ARCH_PERFMON_H |
| 2 | #define X86_INTEL_ARCH_PERFMON_H 1 |
| 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 /* X86_INTEL_ARCH_PERFMON_H */ |