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| author | jkim <jkim@FreeBSD.org> | 2011-04-12 22:12:23 +0000 |
|---|---|---|
| committer | jkim <jkim@FreeBSD.org> | 2011-04-12 22:12:23 +0000 |
| commit | df8e7b4e4c8923983f67d40dc817bca367b7df37 (patch) | |
| tree | 197b45ec334e284c66f6b850f4326459fb9ed042 /sys/amd64/include | |
| parent | 76647eca4db3af964b009762417db77486718a6c (diff) | |
| download | FreeBSD-src-df8e7b4e4c8923983f67d40dc817bca367b7df37.zip FreeBSD-src-df8e7b4e4c8923983f67d40dc817bca367b7df37.tar.gz | |
Add definitions for CPUID instruction 6, ECX information.
Diffstat (limited to 'sys/amd64/include')
| -rw-r--r-- | sys/amd64/include/specialreg.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/amd64/include/specialreg.h b/sys/amd64/include/specialreg.h index 49513d9..22ae08c 100644 --- a/sys/amd64/include/specialreg.h +++ b/sys/amd64/include/specialreg.h @@ -196,6 +196,12 @@ #define CPUID_HTT_CORES 0x00ff0000 #define CPUID_LOCAL_APIC_ID 0xff000000 +/* + * CPUID instruction 6 ecx info + */ +#define CPUID_PERF_STAT 0x00000001 +#define CPUID_PERF_BIAS 0x00000008 + /* * CPUID instruction 0xb ebx info. */ |
