#ifndef _MACHINE_CPUID_H_
#define _MACHINE_CPUID_H_
#include <sys/appleapiopts.h>
#ifdef __APPLE_API_PRIVATE
#define CPUID_VID_SIZE 12
#define CPUID_VID_INTEL "GenuineIntel"
#define CPUID_VID_UMC "UMC UMC UMC "
#define CPUID_VID_AMD "AuthenticAMD"
#define CPUID_VID_CYRIX "CyrixInstead"
#define CPUID_VID_NEXGEN "NexGenDriven"
#define CPUID_VID_CENTAUR "CentaurHauls"
#define CPUID_VID_RISE "RiseRiseRise"
#define CPUID_VID_SIS "SiS SiS SiS "
#define CPUID_VID_TRANSMETA "GenuineTMx86"
#define CPUID_VID_NSC "Geode by NSC"
#define CPUID_STRING_UNKNOWN "Unknown CPU Typ"
#define _Bit(n) (1ULL << n)
#define _HBit(n) (1ULL << ((n)+32))
#define CPUID_FEATURE_FPU _Bit(0)
#define CPUID_FEATURE_VME _Bit(1)
#define CPUID_FEATURE_DE _Bit(2)
#define CPUID_FEATURE_PSE _Bit(3)
#define CPUID_FEATURE_TSC _Bit(4)
#define CPUID_FEATURE_MSR _Bit(5)
#define CPUID_FEATURE_PAE _Bit(6)
#define CPUID_FEATURE_MCE _Bit(7)
#define CPUID_FEATURE_CX8 _Bit(8)
#define CPUID_FEATURE_APIC _Bit(9)
#define CPUID_FEATURE_SEP _Bit(11)
#define CPUID_FEATURE_MTRR _Bit(12)
#define CPUID_FEATURE_PGE _Bit(13)
#define CPUID_FEATURE_MCA _Bit(14)
#define CPUID_FEATURE_CMOV _Bit(15)
#define CPUID_FEATURE_PAT _Bit(16)
#define CPUID_FEATURE_PSE36 _Bit(17)
#define CPUID_FEATURE_PSN _Bit(18)
#define CPUID_FEATURE_CLFSH _Bit(19)
#define CPUID_FEATURE_DS _Bit(21)
#define CPUID_FEATURE_ACPI _Bit(22)
#define CPUID_FEATURE_MMX _Bit(23)
#define CPUID_FEATURE_FXSR _Bit(24)
#define CPUID_FEATURE_SSE _Bit(25)
#define CPUID_FEATURE_SSE2 _Bit(26)
#define CPUID_FEATURE_SS _Bit(27)
#define CPUID_FEATURE_HTT _Bit(28)
#define CPUID_FEATURE_TM _Bit(29)
#define CPUID_FEATURE_PBE _Bit(31)
#define CPUID_FEATURE_SSE3 _HBit(0)
#define CPUID_FEATURE_MONITOR _HBit(3)
#define CPUID_FEATURE_DSCPL _HBit(4)
#define CPUID_FEATURE_VMX _HBit(5)
#define CPUID_FEATURE_SMX _HBit(6)
#define CPUID_FEATURE_EST _HBit(7)
#define CPUID_FEATURE_TM2 _HBit(8)
#define CPUID_FEATURE_SSSE3 _HBit(9)
#define CPUID_FEATURE_MNI CPUID_FEATURE_SSSE3
#define CPUID_FEATURE_CID _HBit(10)
#define CPUID_FEATURE_CX16 _HBit(13)
#define CPUID_FEATURE_xTPR _HBit(14)
#define CPUID_FEATURE_PDCM _HBit(15)
#define CPUID_FEATURE_DCA _HBit(18)
#define CPUID_FEATURE_SSE4_1 _HBit(19)
#define CPUID_FEATURE_SSE4_2 _HBit(20)
#define CPUID_FEATURE_POPCNT _HBit(23)
#define CPUID_EXTFEATURE_SYSCALL _Bit(11)
#define CPUID_EXTFEATURE_XD _Bit(20)
#define CPUID_EXTFEATURE_EM64T _Bit(29)
#define CPUID_EXTFEATURE_LAHF _HBit(20)
#define CPUID_TYPE_OEM 0x0
#define CPUID_TYPE_OVERDRIVE 0x1
#define CPUID_TYPE_DUAL 0x2
#define CPUID_TYPE_RESERVED 0x3
#define CPUID_FAMILY_386 0x3
#define CPUID_MODEL_I386_DX 0x0
#define CPUID_FAMILY_486 0x4
#define CPUID_MODEL_I486_DX 0x0
#define CPUID_MODEL_I486_DX_S 0x1
#define CPUID_MODEL_I486_SX 0x2
#define CPUID_MODEL_I486_DX2 0x3
#define CPUID_MODEL_I486_SL 0x4
#define CPUID_MODEL_I486_SX2 0x5
#define CPUID_MODEL_I486_DX2WB 0x7
#define CPUID_MODEL_I486_DX4 0x8
#define CPUID_MODEL_I486_DX4WB 0x9
#define CPUID_MODEL_AM486_DX 0x1
#define CPUID_MODEL_AM486_DX2 0x3
#define CPUID_MODEL_AM486_DX2WB 0x7
#define CPUID_MODEL_AM486_DX4 0x8
#define CPUID_MODEL_AM486_DX4WB 0x9
#define CPUID_MODEL_AM486_5X86 0xE
#define CPUID_MODEL_AM486_5X86WB 0xF
#define CPUID_MODEL_MEDIAGX 0x4
#define CPUID_MODEL_CYRIX5X86 0x9
#define CPUID_FAMILY_586 0x5
#define CPUID_MODEL_UMC5D 0x1
#define CPUID_MODEL_UMC5S 0x2
#define CPUID_MODEL_UMC486_DX2 0x3
#define CPUID_MODEL_UMC486_SX2 0x5
#define CPUID_MODEL_P5A 0x0
#define CPUID_MODEL_P5 0x1
#define CPUID_MODEL_P54 0x2
#define CPUID_MODEL_P24T 0x3
#define CPUID_MODEL_K5M0 0x0
#define CPUID_MODEL_K5M1 0x1
#define CPUID_MODEL_K5M2 0x2
#define CPUID_MODEL_K5M3 0x3
#define CPUID_MODEL_K6M6 0x6
#define CPUID_MODEL_K6M7 0x7
#define CPUID_MODEL_K6_2 0x8
#define CPUID_MODEL_K6_III 0x9
#define CPUID_MODEL_CYRIX_M1 0x2
#define CPUID_MODEL_MEDIAGX_MMX 0x4
#define CPUID_FAMILY_686 0x6
#define CPUID_MODEL_P6 0x1
#define CPUID_MODEL_PII 0x3
#define CPUID_MODEL_P65 0x5
#define CPUID_MODEL_P66 0x6
#define CPUID_MODEL_P67 0x7
#define CPUID_MODEL_P68 0x8
#define CPUID_MODEL_PM9 0x9
#define CPUID_MODEL_P6A 0xA
#define CPUID_MODEL_P6B 0xB
#define CPUID_MODEL_PMD 0xD
#define CPUID_MODEL_CORE 0xE
#define CPUID_MODEL_YONAH CPUID_MODEL_YONAH
#define CPUID_MODEL_CORE2 0xF
#define CPUID_MODEL_MEROM CPUID_MODEL_CORE2
#define CPUID_MODEL_PENRYN 0x17
#define CPUID_MODEL_ATHLON_M1 0x1
#define CPUID_MODEL_ATHLON_M2 0x2
#define CPUID_MODEL_DURON_M3 0x3
#define CPUID_MODEL_ATHLON_M4 0x4
#define CPUID_MODEL_ATHLON_M6 0x6
#define CPUID_MODEL_DURON_M7 0x7
#define CPUID_MODEL_ATHLON_M8 0x8
#define CPUID_MODEL_ATHLON_M10 0xA
#define CPUID_MODEL_CYRIX_M2 0x0
#define CPUID_MODEL_CYRIX_MII 0x2
#define CPUID_MODEL_VIA_CYRIX_M2 0x5
#define CPUID_MODEL_WINCHIP_C5A 0x6
#define CPUID_MODEL_WINCHIP_C5BC 0x7
#define CPUID_MODEL_WINCHIP_C5N 0x8
#define CPUID_MODEL_WINCHIP_C5XLP 0x9
#define CPUID_MODEL_NX586 0x0
#define CPUID_MODEL_RISE_MP6_0 0x0
#define CPUID_MODEL_RISE_MP6_2 0x2
#define CPUID_MODEL_SIS_55X 0x0
#define CPUID_MODEL_TM_CRUSOE 0x4
#define CPUID_MODEL_CENTAUR_C6 0x4
#define CPUID_MODEL_CENTAUR_C2 0x8
#define CPUID_MODEL_CENTAUR_C3 0x9
#define CPUID_MODEL_GX1 0x4
#define CPUID_MODEL_GX2 0x5
#define CPUID_FAMILY_ITANIUM 0x7
#define CPUID_FAMILY_EXTENDED 0xF
#define CPUID_EXTFAMILY_PENTIUM4 0x0
#define CPUID_EXTFAMILY_ITANIUM2 0x1
#define CPUID_MODEL_ATHLON64 0x4
#define CPUID_MODEL_OPTERON 0x5
#define CPUID_BRAND_UNSUPPORTED 0x00
#define CPUID_BRAND_CELERON_1 0x01
#define CPUID_BRAND_PENTIUM_III_2 0x02
#define CPUID_BRAND_PIII_XEON 0x03
#define CPUID_BRAND_PENTIUM_III_4 0x04
#define CPUID_BRAND_PENTIUM_III_M 0x05
#define CPUID_BRAND_M_CELERON_7 0x07
#define CPUID_BRAND_PENTIUM4_8 0x08
#define CPUID_BRAND_PENTIUM4_9 0x09
#define CPUID_BRAND_CELERON_A 0x0A
#define CPUID_BRAND_XEON 0x0B
#define CPUID_BRAND_XEON_MP 0x0C
#define CPUID_BRAND_PENTIUM4_M 0x0E
#define CPUID_BRAND_M_CELERON_F 0x0F
#define CPUID_BRAND_MOBILE_17 0x11
#define CPUID_BRAND_CELERON_M 0x12
#define CPUID_BRAND_M_CELERON_13 0x13
#define CPUID_BRAND_CELERON_14 0x14
#define CPUID_BRAND_MOBILE_15 0x15
#define CPUID_BRAND_PENTIUM_M 0x16
#define CPUID_BRAND_M_CELERON_17 0x17
#define CPUID_CACHE_SIZE 16
#define CPUID_CACHE_NULL 0x00
#define CPUID_CACHE_ITLB_4K 0x01
#define CPUID_CACHE_ITLB_4M 0x02
#define CPUID_CACHE_DTLB_4K 0x03
#define CPUID_CACHE_DTLB_4M 0x04
#define CPUID_CACHE_ICACHE_8K 0x06
#define CPUID_CACHE_ICACHE_16K 0x08
#define CPUID_CACHE_DCACHE_8K 0x0A
#define CPUID_CACHE_DCACHE_16K 0x0C
#define CPUID_CACHE_L3_512K 0x22
#define CPUID_CACHE_L3_1M 0x23
#define CPUID_CACHE_L3_2M 0x25
#define CPUID_CACHE_L3_4M 0x29
#define CPUID_CACHE_DCACHE_32K 0x2C
#define CPUID_CACHE_ICACHE_32K 0x30
#define CPUID_CACHE_L2_128K_S4 0x39
#define CPUID_CACHE_L2_128K_S2 0x3B
#define CPUID_CACHE_L2_256K_S4 0x3C
#define CPUID_CACHE_NOCACHE 0x40
#define CPUID_CACHE_L2_128K 0x41
#define CPUID_CACHE_L2_256K 0x42
#define CPUID_CACHE_L2_512K 0x43
#define CPUID_CACHE_L2_1M_4 0x44
#define CPUID_CACHE_L2_2M_4 0x45
#define CPUID_CACHE_L3_4M_4_64 0x46
#define CPUID_CACHE_L3_8M_8_64 0x47
#define CPUID_CACHE_L2_4M_16_64 0x49
#define CPUID_CACHE_L2_6M_12_64 0x4A
#define CPUID_CACHE_L2_8M_16_64 0x4B
#define CPUID_CACHE_L2_12M_12_64 0x4C
#define CPUID_CACHE_L2_16M_16_64 0x4D
#define CPUID_CACHE_L2_6M_24_64 0x4E
#define CPUID_CACHE_ITLB_64 0x50
#define CPUID_CACHE_ITLB_128 0x51
#define CPUID_CACHE_ITLB_256 0x52
#define CPUID_CACHE_DTLB_64 0x5B
#define CPUID_CACHE_DTLB_128 0x5C
#define CPUID_CACHE_DTLB_256 0x5D
#define CPUID_CACHE_DCACHE_16K_8_64 0x60
#define CPUID_CACHE_DCACHE_8K_4_64 0x66
#define CPUID_CACHE_DCACHE_16K_4_64 0x67
#define CPUID_CACHE_DCACHE_32K_4_64 0x68
#define CPUID_CACHE_TRACE_12K_8 0x70
#define CPUID_CACHE_TRACE_16K_8 0x71
#define CPUID_CACHE_TRACE_32K_8 0x72
#define CPUID_CACHE_L2_1M_4_64 0x78
#define CPUID_CACHE_L2_128K_8_64_2 0x79
#define CPUID_CACHE_L2_256K_8_64_2 0x7A
#define CPUID_CACHE_L2_512K_8_64_2 0x7B
#define CPUID_CACHE_L2_1M_8_64_2 0x7C
#define CPUID_CACHE_L2_2M_8_64 0x7D
#define CPUID_CACHE_L2_512K_2_64 0x7F
#define CPUID_CACHE_L2_256K_8_32 0x82
#define CPUID_CACHE_L2_512K_8_32 0x83
#define CPUID_CACHE_L2_1M_8_32 0x84
#define CPUID_CACHE_L2_2M_8_32 0x85
#define CPUID_CACHE_L2_512K_4_64 0x86
#define CPUID_CACHE_L2_1M_8_64 0x87
#define CPUID_CACHE_ITLB_4K_128_4 0xB0
#define CPUID_CACHE_ITLB_4M_4_4 0xB1
#define CPUID_CACHE_ITLB_2M_8_4 0xB1
#define CPUID_CACHE_DTLB_4K_128_4 0xB3
#define CPUID_CACHE_DTLB_4K_256_4 0xB3
#define CPUID_CACHE_PREFETCH_64 0xF0
#define CPUID_CACHE_PREFETCH_128 0xF1
#ifndef ASSEMBLER
#include <stdint.h>
#include <mach/mach_types.h>
#include <kern/kern_types.h>
#include <mach/machine.h>
typedef enum { eax, ebx, ecx, edx } cpuid_register_t;
static inline void
cpuid(uint32_t *data)
{
asm("cpuid"
: "=a" (data[eax]),
"=b" (data[ebx]),
"=c" (data[ecx]),
"=d" (data[edx])
: "a" (data[eax]),
"b" (data[ebx]),
"c" (data[ecx]),
"d" (data[edx]));
}
static inline void
do_cpuid(uint32_t selector, uint32_t *data)
{
asm("cpuid"
: "=a" (data[0]),
"=b" (data[1]),
"=c" (data[2]),
"=d" (data[3])
: "a"(selector));
}
typedef enum { Lnone, L1I, L1D, L2U, L3U, LCACHE_MAX } cache_type_t ;
typedef struct {
unsigned char value;
cache_type_t type;
unsigned int size;
unsigned int linesize;
#ifdef KERNEL
const char *description;
#endif
} cpuid_cache_desc_t;
#ifdef KERNEL
#define CACHE_DESC(value,type,size,linesize,text) \
{ value, type, size, linesize, text }
#else
#define CACHE_DESC(value,type,size,linesize,text) \
{ value, type, size, linesize }
#endif
typedef struct {
char cpuid_vendor[16];
char cpuid_brand_string[48];
const char *cpuid_model_string;
cpu_type_t cpuid_type;
uint8_t cpuid_family;
uint8_t cpuid_model;
uint8_t cpuid_extmodel;
uint8_t cpuid_extfamily;
uint8_t cpuid_stepping;
uint64_t cpuid_features;
uint64_t cpuid_extfeatures;
uint32_t cpuid_signature;
uint8_t cpuid_brand;
uint32_t cache_size[LCACHE_MAX];
uint32_t cache_linesize;
uint8_t cache_info[64];
uint32_t cpuid_cores_per_package;
uint32_t cpuid_logical_per_package;
uint32_t cache_sharing[LCACHE_MAX];
cpu_type_t cpuid_cpu_type;
cpu_subtype_t cpuid_cpu_subtype;
} i386_cpu_info_t;
#ifdef __cplusplus
extern "C" {
#endif
extern cpu_type_t cpuid_cputype(void);
extern cpu_subtype_t cpuid_cpusubtype(void);
extern void cpuid_cpu_display(const char *);
extern void cpuid_feature_display(const char *);
extern void cpuid_extfeature_display(const char *);
extern char * cpuid_get_feature_names(uint64_t, char *, unsigned);
extern char * cpuid_get_extfeature_names(uint64_t, char *, unsigned);
extern uint64_t cpuid_features(void);
extern uint64_t cpuid_extfeatures(void);
extern uint32_t cpuid_family(void);
extern void cpuid_get_info(i386_cpu_info_t *info_p);
extern i386_cpu_info_t *cpuid_info(void);
extern void cpuid_set_info(void);
#ifdef __cplusplus
}
#endif
#endif
#endif
#endif