X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/21362eb3e66fd2c787aee132bce100a44d71a99c..0b4c1975fb5e4eccf1012a35081f7e7799b81046:/osfmk/i386/cpuid.h diff --git a/osfmk/i386/cpuid.h b/osfmk/i386/cpuid.h index 736babb21..ce8b2a378 100644 --- a/osfmk/i386/cpuid.h +++ b/osfmk/i386/cpuid.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * @@ -41,238 +41,105 @@ #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 CPUID_FEATURE_FPU 0x00000001 /* Floating point unit on-chip */ -#define CPUID_FEATURE_VME 0x00000002 /* Virtual Mode Extension */ -#define CPUID_FEATURE_DE 0x00000004 /* Debugging Extension */ -#define CPUID_FEATURE_PSE 0x00000008 /* Page Size Extension */ -#define CPUID_FEATURE_TSC 0x00000010 /* Time Stamp Counter */ -#define CPUID_FEATURE_MSR 0x00000020 /* Model Specific Registers */ -#define CPUID_FEATURE_PAE 0x00000040 /* Physical Address Extension */ -#define CPUID_FEATURE_MCE 0x00000080 /* Machine Check Exception */ -#define CPUID_FEATURE_CX8 0x00000100 /* CMPXCHG8B */ -#define CPUID_FEATURE_APIC 0x00000200 /* On-chip APIC */ -#define CPUID_FEATURE_SEP 0x00000800 /* Fast System Call */ -#define CPUID_FEATURE_MTRR 0x00001000 /* Memory Type Range Register */ -#define CPUID_FEATURE_PGE 0x00002000 /* Page Global Enable */ -#define CPUID_FEATURE_MCA 0x00004000 /* Machine Check Architecture */ -#define CPUID_FEATURE_CMOV 0x00008000 /* Conditional Move Instruction */ -#define CPUID_FEATURE_PAT 0x00010000 /* Page Attribute Table */ -#define CPUID_FEATURE_PSE36 0x00020000 /* 36-bit Page Size Extension */ -#define CPUID_FEATURE_PSN 0x00040000 /* Processor Serial Number */ -#define CPUID_FEATURE_CLFSH 0x00080000 /* CLFLUSH Instruction supported */ -#define CPUID_FEATURE_DS 0x00200000 /* Debug Store */ -#define CPUID_FEATURE_ACPI 0x00400000 /* Thermal Monitor, SW-controlled clock */ -#define CPUID_FEATURE_MMX 0x00800000 /* MMX supported */ -#define CPUID_FEATURE_FXSR 0x01000000 /* Fast floating point save/restore */ -#define CPUID_FEATURE_SSE 0x02000000 /* Streaming SIMD extensions */ -#define CPUID_FEATURE_SSE2 0x04000000 /* Streaming SIMD extensions 2 */ -#define CPUID_FEATURE_SS 0x08000000 /* Self-Snoop */ -#define CPUID_FEATURE_HTT 0x10000000 /* Hyper-Threading Technology */ -#define CPUID_FEATURE_TM 0x20000000 /* Thermal Monitor */ - -#define CPUID_TYPE_OEM 0x0 /* Original processor */ -#define CPUID_TYPE_OVERDRIVE 0x1 /* Overdrive processor */ -#define CPUID_TYPE_DUAL 0x2 /* Can be used as dual processor */ -#define CPUID_TYPE_RESERVED 0x3 /* Reserved */ - -#define CPUID_FAMILY_386 0x3 /* Intel 386 (not part of CPUID) */ - -#define CPUID_MODEL_I386_DX 0x0 /* Intel 386 (not part of CPUID) */ - -#define CPUID_FAMILY_486 0x4 /* Intel 486 */ - -#define CPUID_MODEL_I486_DX 0x0 /* Intel 486DX */ -#define CPUID_MODEL_I486_DX_S 0x1 /* Intel 486DX-S */ -#define CPUID_MODEL_I486_SX 0x2 /* Intel 486SX */ -#define CPUID_MODEL_I486_DX2 0x3 /* Intel 486DX2 */ -#define CPUID_MODEL_I486_SL 0x4 /* Intel 486SL */ -#define CPUID_MODEL_I486_SX2 0x5 /* Intel 486SX2 */ -#define CPUID_MODEL_I486_DX2WB 0x7 /* Intel 486DX2WB */ -#define CPUID_MODEL_I486_DX4 0x8 /* Intel 486DX4 */ -#define CPUID_MODEL_I486_DX4WB 0x9 /* Intel 486DX4WB */ - -#define CPUID_MODEL_AM486_DX 0x1 /* AMD 486DX */ -#define CPUID_MODEL_AM486_DX2 0x3 /* AMD 486DX2 */ -#define CPUID_MODEL_AM486_DX2WB 0x7 /* AMD 486DX2WB */ -#define CPUID_MODEL_AM486_DX4 0x8 /* AMD 486DX4 */ -#define CPUID_MODEL_AM486_DX4WB 0x9 /* AMD 486DX4WB */ -#define CPUID_MODEL_AM486_5X86 0xE /* AMD 5x86 */ -#define CPUID_MODEL_AM486_5X86WB 0xF /* AMD 5x86WB */ - -#define CPUID_MODEL_MEDIAGX 0x4 /* Cyrix MediaGX */ -#define CPUID_MODEL_CYRIX5X86 0x9 /* CYRIX 5X86 */ - -#define CPUID_FAMILY_586 0x5 /* Intel Pentium, AMD K5/K6*/ - -#define CPUID_MODEL_UMC5D 0x1 /* UMC U5D */ -#define CPUID_MODEL_UMC5S 0x2 /* UMC U5S */ -#define CPUID_MODEL_UMC486_DX2 0x3 /* UMC U486_DX2 */ -#define CPUID_MODEL_UMC486_SX2 0x5 /* UMC U486_SX2 */ - -#define CPUID_MODEL_P5A 0x0 /* Intel P5 60/66 Step A */ -#define CPUID_MODEL_P5 0x1 /* Intel P5 60/66 */ -#define CPUID_MODEL_P54 0x2 /* Intel P5 75/80/100/120/133/166 */ -#define CPUID_MODEL_P24T 0x3 /* Intel P5 Overdrive 63/83 */ - -#define CPUID_MODEL_K5M0 0x0 /* AMD-K5 Model 0 */ -#define CPUID_MODEL_K5M1 0x1 /* AMD-K5 Model 1 */ -#define CPUID_MODEL_K5M2 0x2 /* AMD-K5 Model 2 */ -#define CPUID_MODEL_K5M3 0x3 /* AMD-K5 Model 3 */ -#define CPUID_MODEL_K6M6 0x6 /* AMD-K6 Model 6 */ -#define CPUID_MODEL_K6M7 0x7 /* AMD-K6 Model 7 */ -#define CPUID_MODEL_K6_2 0x8 /* AMD-K6-2 Model 8 */ -#define CPUID_MODEL_K6_III 0x9 /* AMD-K6-III Model 9 */ - -#define CPUID_MODEL_CYRIX_M1 0x2 /* Cyrix M1 */ -#define CPUID_MODEL_MEDIAGX_MMX 0x4 /* Cyrix MediaGX MMX Enhanced */ - -#define CPUID_FAMILY_686 0x6 /* Intel Pentium Pro, II, III; AMD Athlon */ - -#define CPUID_MODEL_P6 0x1 /* Intel P6 */ -#define CPUID_MODEL_PII 0x3 /* Intel PII */ -#define CPUID_MODEL_P65 0x5 /* Intel PII/Xeon/Celeron model 5 */ -#define CPUID_MODEL_P66 0x6 /* Intel Celeron model 6 */ -#define CPUID_MODEL_P67 0x7 /* Intel PIII/Xeon model 7 */ -#define CPUID_MODEL_P68 0x8 /* Intel PIII/Xeon/Celeron model 8 */ -#define CPUID_MODEL_PM9 0x9 /* Intel Pentium M model 9 */ -#define CPUID_MODEL_P6A 0xA /* Intel PIII Xeon model A */ -#define CPUID_MODEL_P6B 0xB /* Intel PIII model B */ -#define CPUID_MODEL_PMD 0xD /* Intel Pentium M model D */ - -#define CPUID_MODEL_ATHLON_M1 0x1 /* AMD Athlon Model 1 */ -#define CPUID_MODEL_ATHLON_M2 0x2 /* AMD Athlon Model 2 */ -#define CPUID_MODEL_DURON_M3 0x3 /* AMD Duron Model 3 */ -#define CPUID_MODEL_ATHLON_M4 0x4 /* AMD Athlon Model 4 */ -#define CPUID_MODEL_ATHLON_M6 0x6 /* (Mobile) AMD Athlon/Duron MP/XP/4 Model 6 */ -#define CPUID_MODEL_DURON_M7 0x7 /* (Mobile) AMD Duron Model 7 */ -#define CPUID_MODEL_ATHLON_M8 0x8 /* (Mobile) Athlon XP/MP/XP-M Model 8 */ -#define CPUID_MODEL_ATHLON_M10 0xA /* (Mobile) AMD Athlon XP/MP/XP-M/XP-M(LV) Model 10 */ - -#define CPUID_MODEL_CYRIX_M2 0x0 /* Cyrix M2 */ -#define CPUID_MODEL_CYRIX_MII 0x2 /* VIA Cyrix MII (6x86MX) */ -#define CPUID_MODEL_VIA_CYRIX_M2 0x5 /* VIA C3 Cyrix M2 */ -#define CPUID_MODEL_WINCHIP_C5A 0x6 /* VIA C3 WinChip C5A */ -#define CPUID_MODEL_WINCHIP_C5BC 0x7 /* VIA C3 WinChip C5B/C5C */ -#define CPUID_MODEL_WINCHIP_C5N 0x8 /* VIA C3 WinChip C5N */ -#define CPUID_MODEL_WINCHIP_C5XLP 0x9 /* VIA C3 WinChip C5P */ - -#define CPUID_MODEL_NX586 0x0 /* NexGen Nx586 */ - -#define CPUID_MODEL_RISE_MP6_0 0x0 /* Rise mP6 */ -#define CPUID_MODEL_RISE_MP6_2 0x2 /* Rise mP6 */ - -#define CPUID_MODEL_SIS_55X 0x0 /* SIS 55x */ - -#define CPUID_MODEL_TM_CRUSOE 0x4 /* Transmeta Crusoe TM3x00 and TM5x00 */ - -#define CPUID_MODEL_CENTAUR_C6 0x4 /* Centaur C6 */ -#define CPUID_MODEL_CENTAUR_C2 0x8 /* Centaur C2 */ -#define CPUID_MODEL_CENTAUR_C3 0x9 /* Centaur C3 */ - -#define CPUID_MODEL_GX1 0x4 /* AMD Geode GX1 */ -#define CPUID_MODEL_GX2 0x5 /* AMD Geode GX */ - -#define CPUID_FAMILY_ITANIUM 0x7 /* Intel Intanium */ -#define CPUID_FAMILY_EXTENDED 0xF /* Intel Pentium 4, Itanium II */ - -#define CPUID_EXTFAMILY_PENTIUM4 0x0 /* Intel Pentium 4 */ -#define CPUID_EXTFAMILY_ITANIUM2 0x1 /* Intel Itanium 2 */ - -#define CPUID_MODEL_ATHLON64 0x4 /* AMD Athlon 64 Model 4 */ -#define CPUID_MODEL_OPTERON 0x5 /* AMD Opteron Model 4 */ - -#define CPUID_BRAND_UNSUPPORTED 0x00 -#define CPUID_BRAND_CELERON_1 0x01 /* Intel Celeron */ -#define CPUID_BRAND_PENTIUM_III_2 0x02 /* Intel Pentium III */ -#define CPUID_BRAND_PIII_XEON 0x03 /* Intel Pentium III Xeon / Celeron */ -#define CPUID_BRAND_PENTIUM_III_4 0x04 /* Intel Pentium III */ -#define CPUID_BRAND_PENTIUM_III_M 0x05 /* Mobile Intel Pentium III-M */ -#define CPUID_BRAND_M_CELERON_7 0x07 /* Mobile Intel Celeron */ -#define CPUID_BRAND_PENTIUM4_8 0x08 /* Intel Pentium 4 */ -#define CPUID_BRAND_PENTIUM4_9 0x09 /* Intel Pentium 4 */ -#define CPUID_BRAND_CELERON_A 0x0A /* Intel Celeron */ -#define CPUID_BRAND_XEON 0x0B /* Intel Xeon (MP) */ -#define CPUID_BRAND_XEON_MP 0x0C /* Intel Xeon MP */ -#define CPUID_BRAND_PENTIUM4_M 0x0E /* Mobile Intel Pentium 4-M / Xeon */ -#define CPUID_BRAND_M_CELERON_F 0x0F /* Mobile Intel Celeron */ -#define CPUID_BRAND_MOBILE_17 0x11 /* Mobile Genuine Intel */ -#define CPUID_BRAND_CELERON_M 0x12 /* Intel Celeron M */ -#define CPUID_BRAND_M_CELERON_13 0x13 /* Mobile Intel Celeron */ -#define CPUID_BRAND_CELERON_14 0x14 /* Intel Celeron */ -#define CPUID_BRAND_MOBILE_15 0x15 /* Mobile Genuine Intel */ -#define CPUID_BRAND_PENTIUM_M 0x16 /* Intel Pentium M */ -#define CPUID_BRAND_M_CELERON_17 0x17 /* Mobile Intel Celeron */ - -#define CPUID_CACHE_SIZE 16 /* Number of descriptor vales */ - -#define CPUID_CACHE_NULL 0x00 /* NULL */ -#define CPUID_CACHE_ITLB_4K 0x01 /* Instruction TLB, 4K pages */ -#define CPUID_CACHE_ITLB_4M 0x02 /* Instruction TLB, 4M pages */ -#define CPUID_CACHE_DTLB_4K 0x03 /* Data TLB, 4K pages */ -#define CPUID_CACHE_DTLB_4M 0x04 /* Data TLB, 4M pages */ -#define CPUID_CACHE_ICACHE_8K 0x06 /* Instruction cache, 8K */ -#define CPUID_CACHE_ICACHE_16K 0x08 /* Instruction cache, 16K */ -#define CPUID_CACHE_DCACHE_8K 0x0A /* Data cache, 8K */ -#define CPUID_CACHE_DCACHE_16K 0x0C /* Data cache, 16K */ -#define CPUID_CACHE_L3CACHE_512K 0x22 /* 3rd-level cache, 512K */ -#define CPUID_CACHE_L3CACHE_1M 0x23 /* 3rd-level cache, 1M */ -#define CPUID_CACHE_L3CACHE_2M 0x25 /* 3rd-level cache, 2M */ -#define CPUID_CACHE_L3CACHE_4M 0x29 /* 3rd-level cache, 4M */ -#define CPUID_CACHE_DCACHE_32K 0x2C /* Data cache, 32K, 8-way */ -#define CPUID_CACHE_ICACHE_32K 0x30 /* Instruction cache, 32K, 8-way */ -#define CPUID_CACHE_UCACHE_128K_S4 0x39 /* 2nd-level cache, 128K, 4-way, sectored */ -#define CPUID_CACHE_UCACHE_128K_S2 0x3B /* 2nd-level cache, 128K, 2-way, sectored */ -#define CPUID_CACHE_UCACHE_256K_S4 0x3C /* 2nd-level cache, 256K, 4-way, sectored */ -#define CPUID_CACHE_NOCACHE 0x40 /* No 2nd level or 3rd-level cache */ -#define CPUID_CACHE_UCACHE_128K 0x41 /* 2nd-level cache, 128K */ -#define CPUID_CACHE_UCACHE_256K 0x42 /* 2nd-level cache, 256K */ -#define CPUID_CACHE_UCACHE_512K 0x43 /* 2nd-level cache, 512K */ -#define CPUID_CACHE_UCACHE_1M 0x44 /* 2nd-level cache, 1M */ -#define CPUID_CACHE_UCACHE_2M 0x45 /* 2nd-level cache, 2M */ -#define CPUID_CACHE_ITLB_64 0x50 /* Instruction TLB, 64 entries */ -#define CPUID_CACHE_ITLB_128 0x51 /* Instruction TLB, 128 entries */ -#define CPUID_CACHE_ITLB_256 0x52 /* Instruction TLB, 256 entries */ -#define CPUID_CACHE_DTLB_64 0x5B /* Data TLB, 64 entries */ -#define CPUID_CACHE_DTLB_128 0x5C /* Data TLB, 128 entries */ -#define CPUID_CACHE_DTLB_256 0x5D /* Data TLB, 256 entries */ -#define CPUID_CACHE_DCACHE_16K_8 0x60 /* Data cache, 8K, 64 byte line size, 8-way */ -#define CPUID_CACHE_DCACHE_8K_64 0x66 /* Data cache, 8K, 64 byte line size */ -#define CPUID_CACHE_DCACHE_16K_64 0x67 /* Data cache, 16K, 64 byte line size */ -#define CPUID_CACHE_DCACHE_32K_64 0x68 /* Data cache, 32K, 64 byte line size */ -#define CPUID_CACHE_TRACE_12K 0x70 /* Trace cache 12K-uop, 8-way */ -#define CPUID_CACHE_TRACE_16K 0x71 /* Trace cache 16K-uop, 8-way */ -#define CPUID_CACHE_TRACE_32K 0x72 /* Trace cache 32K-uop, 8-way */ -#define CPUID_CACHE_UCACHE_1M_64_4 0x78 /* 2nd-level, 1M, 4-way, 64 bytes */ -#define CPUID_CACHE_UCACHE_128K_64 0x79 /* 2nd-level, 128K, 8-way, 64 bytes */ -#define CPUID_CACHE_UCACHE_256K_64 0x7A /* 2nd-level, 256K, 8-way, 64 bytes */ -#define CPUID_CACHE_UCACHE_512K_64 0x7B /* 2nd-level, 512K, 8-way, 64 bytes */ -#define CPUID_CACHE_UCACHE_1M_64 0x7C /* 2nd-level, 1M, 8-way, 64 bytes */ -#define CPUID_CACHE_UCACHE_2M_64 0x7D /* 2nd-level, 2M, 8-way, 64 bytes */ -#define CPUID_CACHE_UCACHE_512K_64_2 0x7F /* 2nd-level, 512K, 2-way, 64 bytes */ -#define CPUID_CACHE_UCACHE_256K_32 0x82 /* 2nd-level, 256K, 8-way, 32 bytes */ -#define CPUID_CACHE_UCACHE_512K_32 0x83 /* 2nd-level, 512K, 8-way, 32 bytes */ -#define CPUID_CACHE_UCACHE_1M_32 0x84 /* 2nd-level, 1M, 8-way, 32 bytes */ -#define CPUID_CACHE_UCACHE_2M_32 0x85 /* 2nd-level, 2M, 8-way, 32 bytes */ -#define CPUID_CACHE_UCACHE_512K_64_4 0x86 /* 2nd-level, 512K, 4-way, 64 bytes */ -#define CPUID_CACHE_UCACHE_1M_64_8 0x87 /* 2nd-level, 1M, 8-way, 64 bytes */ -#define CPUID_CACHE_ITLB_128_4 0xB0 /* Instruction TLB, 4-way, 128 entries */ -#define CPUID_CACHE_DTLB_128_4 0xB3 /* Data TLB, 4-way, 128 entries */ -#define CPUID_CACHE_PREFETCH_64 0xF0 /* 64-Byte Prefetching */ -#define CPUID_CACHE_PREFETCH_128 0xF1 /* 128-Byte Prefetching */ +#define _Bit(n) (1ULL << n) +#define _HBit(n) (1ULL << ((n)+32)) + +/* + * The CPUID_FEATURE_XXX values define 64-bit values + * returned in %ecx:%edx to a CPUID request with %eax of 1: + */ +#define CPUID_FEATURE_FPU _Bit(0) /* Floating point unit on-chip */ +#define CPUID_FEATURE_VME _Bit(1) /* Virtual Mode Extension */ +#define CPUID_FEATURE_DE _Bit(2) /* Debugging Extension */ +#define CPUID_FEATURE_PSE _Bit(3) /* Page Size Extension */ +#define CPUID_FEATURE_TSC _Bit(4) /* Time Stamp Counter */ +#define CPUID_FEATURE_MSR _Bit(5) /* Model Specific Registers */ +#define CPUID_FEATURE_PAE _Bit(6) /* Physical Address Extension */ +#define CPUID_FEATURE_MCE _Bit(7) /* Machine Check Exception */ +#define CPUID_FEATURE_CX8 _Bit(8) /* CMPXCHG8B */ +#define CPUID_FEATURE_APIC _Bit(9) /* On-chip APIC */ +#define CPUID_FEATURE_SEP _Bit(11) /* Fast System Call */ +#define CPUID_FEATURE_MTRR _Bit(12) /* Memory Type Range Register */ +#define CPUID_FEATURE_PGE _Bit(13) /* Page Global Enable */ +#define CPUID_FEATURE_MCA _Bit(14) /* Machine Check Architecture */ +#define CPUID_FEATURE_CMOV _Bit(15) /* Conditional Move Instruction */ +#define CPUID_FEATURE_PAT _Bit(16) /* Page Attribute Table */ +#define CPUID_FEATURE_PSE36 _Bit(17) /* 36-bit Page Size Extension */ +#define CPUID_FEATURE_PSN _Bit(18) /* Processor Serial Number */ +#define CPUID_FEATURE_CLFSH _Bit(19) /* CLFLUSH Instruction supported */ +#define CPUID_FEATURE_DS _Bit(21) /* Debug Store */ +#define CPUID_FEATURE_ACPI _Bit(22) /* Thermal monitor and Clock Ctrl */ +#define CPUID_FEATURE_MMX _Bit(23) /* MMX supported */ +#define CPUID_FEATURE_FXSR _Bit(24) /* Fast floating pt save/restore */ +#define CPUID_FEATURE_SSE _Bit(25) /* Streaming SIMD extensions */ +#define CPUID_FEATURE_SSE2 _Bit(26) /* Streaming SIMD extensions 2 */ +#define CPUID_FEATURE_SS _Bit(27) /* Self-Snoop */ +#define CPUID_FEATURE_HTT _Bit(28) /* Hyper-Threading Technology */ +#define CPUID_FEATURE_TM _Bit(29) /* Thermal Monitor (TM1) */ +#define CPUID_FEATURE_PBE _Bit(31) /* Pend Break Enable */ + +#define CPUID_FEATURE_SSE3 _HBit(0) /* Streaming SIMD extensions 3 */ +#define CPUID_FEATURE_PCLMULQDQ _HBit(1) /* PCLMULQDQ Instruction */ + +#define CPUID_FEATURE_MONITOR _HBit(3) /* Monitor/mwait */ +#define CPUID_FEATURE_DSCPL _HBit(4) /* Debug Store CPL */ +#define CPUID_FEATURE_VMX _HBit(5) /* VMX */ +#define CPUID_FEATURE_SMX _HBit(6) /* SMX */ +#define CPUID_FEATURE_EST _HBit(7) /* Enhanced SpeedsTep (GV3) */ +#define CPUID_FEATURE_TM2 _HBit(8) /* Thermal Monitor 2 */ +#define CPUID_FEATURE_SSSE3 _HBit(9) /* Supplemental SSE3 instructions */ +#define CPUID_FEATURE_CID _HBit(10) /* L1 Context ID */ +#define CPUID_FEATURE_CX16 _HBit(13) /* CmpXchg16b instruction */ +#define CPUID_FEATURE_xTPR _HBit(14) /* Send Task PRiority msgs */ +#define CPUID_FEATURE_PDCM _HBit(15) /* Perf/Debug Capability MSR */ + +#define CPUID_FEATURE_DCA _HBit(18) /* Direct Cache Access */ +#define CPUID_FEATURE_SSE4_1 _HBit(19) /* Streaming SIMD extensions 4.1 */ +#define CPUID_FEATURE_SSE4_2 _HBit(20) /* Streaming SIMD extensions 4.2 */ +#define CPUID_FEATURE_xAPIC _HBit(21) /* Extended APIC Mode */ +#define CPUID_FEATURE_POPCNT _HBit(23) /* POPCNT instruction */ +#define CPUID_FEATURE_AES _HBit(25) /* AES instructions */ +#define CPUID_FEATURE_VMM _HBit(31) /* VMM (Hypervisor) present */ + +/* + * The CPUID_EXTFEATURE_XXX values define 64-bit values + * returned in %ecx:%edx to a CPUID request with %eax of 0x80000001: + */ +#define CPUID_EXTFEATURE_SYSCALL _Bit(11) /* SYSCALL/sysret */ +#define CPUID_EXTFEATURE_XD _Bit(20) /* eXecute Disable */ + +#define CPUID_EXTFEATURE_1GBPAGE _Bit(26) /* 1G-Byte Page support */ +#define CPUID_EXTFEATURE_RDTSCP _Bit(27) /* RDTSCP */ +#define CPUID_EXTFEATURE_EM64T _Bit(29) /* Extended Mem 64 Technology */ + +#define CPUID_EXTFEATURE_LAHF _HBit(0) /* LAHF/SAHF instructions */ + +/* + * The CPUID_EXTFEATURE_XXX values define 64-bit values + * returned in %ecx:%edx to a CPUID request with %eax of 0x80000007: + */ +#define CPUID_EXTFEATURE_TSCI _Bit(8) /* TSC Invariant */ + +#define CPUID_CACHE_SIZE 16 /* Number of descriptor values */ + +#define CPUID_MWAIT_EXTENSION _Bit(0) /* enumeration of WMAIT extensions */ +#define CPUID_MWAIT_BREAK _Bit(1) /* interrupts are break events */ + +#define CPUID_MODEL_YONAH 14 +#define CPUID_MODEL_MEROM 15 +#define CPUID_MODEL_PENRYN 23 +#define CPUID_MODEL_NEHALEM 26 +#define CPUID_MODEL_FIELDS 30 /* Lynnfield, Clarksfield, Jasper */ +#define CPUID_MODEL_DALES 31 /* Havendale, Auburndale */ +#define CPUID_MODEL_NEHALEM_EX 46 +#define CPUID_MODEL_DALES_32NM 37 /* Clarkdale, Arrandale */ +#define CPUID_MODEL_WESTMERE 44 /* Gulftown, Westmere-EP, Westmere-WS */ +#define CPUID_MODEL_WESTMERE_EX 47 #ifndef ASSEMBLER #include @@ -281,6 +148,20 @@ #include +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) { @@ -293,8 +174,8 @@ do_cpuid(uint32_t selector, uint32_t *data) } /* - * Cache ID descriptor structure. - * Note: description string absent in kernel. + * Cache ID descriptor structure, used to parse CPUID leaf 2. + * Note: not used in kernel. */ typedef enum { Lnone, L1I, L1D, L2U, L3U, LCACHE_MAX } cache_type_t ; typedef struct { @@ -315,20 +196,48 @@ typedef struct { { value, type, size, linesize } #endif /* KERNEL */ -/* Physical CPU info */ +/* Monitor/mwait Leaf: */ +typedef struct { + uint32_t linesize_min; + uint32_t linesize_max; + uint32_t extensions; + uint32_t sub_Cstates; +} cpuid_mwait_leaf_t; + +/* Thermal and Power Management Leaf: */ +typedef struct { + boolean_t sensor; + boolean_t dynamic_acceleration; + boolean_t invariant_APIC_timer; + uint32_t thresholds; + boolean_t ACNT_MCNT; +} cpuid_thermal_leaf_t; + +/* Architectural Performance Monitoring Leaf: */ +typedef struct { + uint8_t version; + uint8_t number; + uint8_t width; + uint8_t events_number; + uint32_t events; + uint8_t fixed_number; + uint8_t fixed_width; +} cpuid_arch_perf_leaf_t; + +/* Physical CPU info - this is exported out of the kernel (kexts), so be wary of changes */ typedef struct { char cpuid_vendor[16]; char cpuid_brand_string[48]; const char *cpuid_model_string; - uint32_t cpuid_value; - cpu_type_t cpuid_type; + cpu_type_t cpuid_type; /* this is *not* a cpu_type_t in our */ uint8_t cpuid_family; uint8_t cpuid_model; uint8_t cpuid_extmodel; uint8_t cpuid_extfamily; uint8_t cpuid_stepping; - uint32_t cpuid_features; + uint64_t cpuid_features; + uint64_t cpuid_extfeatures; uint32_t cpuid_signature; uint8_t cpuid_brand; @@ -337,6 +246,55 @@ typedef struct { uint8_t cache_info[64]; /* list of cache descriptors */ + uint32_t cpuid_cores_per_package; + uint32_t cpuid_logical_per_package; + uint32_t cache_sharing[LCACHE_MAX]; + uint32_t cache_partitions[LCACHE_MAX]; + + cpu_type_t cpuid_cpu_type; /* */ + cpu_subtype_t cpuid_cpu_subtype; /* */ + + /* Per-vendor info */ + cpuid_mwait_leaf_t cpuid_mwait_leaf; +#define cpuid_mwait_linesize_max cpuid_mwait_leaf.linesize_max +#define cpuid_mwait_linesize_min cpuid_mwait_leaf.linesize_min +#define cpuid_mwait_extensions cpuid_mwait_leaf.extensions +#define cpuid_mwait_sub_Cstates cpuid_mwait_leaf.sub_Cstates + cpuid_thermal_leaf_t cpuid_thermal_leaf; + cpuid_arch_perf_leaf_t cpuid_arch_perf_leaf; + + /* Cache details: */ + uint32_t cpuid_cache_linesize; + uint32_t cpuid_cache_L2_associativity; + uint32_t cpuid_cache_size; + + /* Virtual and physical address aize: */ + uint32_t cpuid_address_bits_physical; + uint32_t cpuid_address_bits_virtual; + + uint32_t cpuid_microcode_version; + + /* Numbers of tlbs per processor [i|d, small|large, level0|level1] */ + uint32_t cpuid_tlb[2][2][2]; + #define TLB_INST 0 + #define TLB_DATA 1 + #define TLB_SMALL 0 + #define TLB_LARGE 1 + uint32_t cpuid_stlb; + + uint32_t core_count; + uint32_t thread_count; + + /* Max leaf ids available from CPUID */ + uint32_t cpuid_max_basic; + uint32_t cpuid_max_ext; + + /* Family-specific info links */ + uint32_t cpuid_cpufamily; + cpuid_mwait_leaf_t *cpuid_mwait_leafp; + cpuid_thermal_leaf_t *cpuid_thermal_leafp; + cpuid_arch_perf_leaf_t *cpuid_arch_perf_leafp; + } i386_cpu_info_t; #ifdef __cplusplus @@ -346,20 +304,23 @@ extern "C" { /* * External declarations */ -extern cpu_type_t cpuid_cputype(int); -extern void cpuid_cpu_display(const char *, __unused int); -extern void cpuid_feature_display(const char *, __unused int); -extern char * cpuid_get_feature_names(uint32_t, char *, unsigned); - -extern uint32_t cpuid_features(void); +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 uint32_t cpuid_cpufamily(void); extern void cpuid_get_info(i386_cpu_info_t *info_p); extern i386_cpu_info_t *cpuid_info(void); -/* XXX obsolescent: */ -extern uint32_t cpuid_feature; -extern void set_cpu_model(void); +extern void cpuid_set_info(void); #ifdef __cplusplus }