+enum {
+ CPUID_FEAT_ECX_SSE3 = 1 << 0,
+ CPUID_FEAT_ECX_PCLMUL = 1 << 1,
+ CPUID_FEAT_ECX_DTES64 = 1 << 2,
+ CPUID_FEAT_ECX_MONITOR = 1 << 3,
+ CPUID_FEAT_ECX_DS_CPL = 1 << 4,
+ CPUID_FEAT_ECX_VMX = 1 << 5,
+ CPUID_FEAT_ECX_SMX = 1 << 6,
+ CPUID_FEAT_ECX_EST = 1 << 7,
+ CPUID_FEAT_ECX_TM2 = 1 << 8,
+ CPUID_FEAT_ECX_SSSE3 = 1 << 9,
+ CPUID_FEAT_ECX_CID = 1 << 10,
+ CPUID_FEAT_ECX_FMA = 1 << 12,
+ CPUID_FEAT_ECX_CX16 = 1 << 13,
+ CPUID_FEAT_ECX_ETPRD = 1 << 14,
+ CPUID_FEAT_ECX_PDCM = 1 << 15,
+ CPUID_FEAT_ECX_DCA = 1 << 18,
+ CPUID_FEAT_ECX_SSE4_1 = 1 << 19,
+ CPUID_FEAT_ECX_SSE4_2 = 1 << 20,
+ CPUID_FEAT_ECX_x2APIC = 1 << 21,
+ CPUID_FEAT_ECX_MOVBE = 1 << 22,
+ CPUID_FEAT_ECX_POPCNT = 1 << 23,
+ CPUID_FEAT_ECX_AES = 1 << 25,
+ CPUID_FEAT_ECX_XSAVE = 1 << 26,
+ CPUID_FEAT_ECX_OSXSAVE = 1 << 27,
+ CPUID_FEAT_ECX_AVX = 1 << 28,
+
+ CPUID_FEAT_ECX_ALL = CPUID_FEAT_ECX_SSE3 | CPUID_FEAT_ECX_PCLMUL | CPUID_FEAT_ECX_DTES64
+ | CPUID_FEAT_ECX_MONITOR | CPUID_FEAT_ECX_DS_CPL | CPUID_FEAT_ECX_VMX
+ | CPUID_FEAT_ECX_SMX | CPUID_FEAT_ECX_EST | CPUID_FEAT_ECX_TM2
+ | CPUID_FEAT_ECX_SSSE3 | CPUID_FEAT_ECX_CID | CPUID_FEAT_ECX_FMA
+ | CPUID_FEAT_ECX_CX16 | CPUID_FEAT_ECX_ETPRD | CPUID_FEAT_ECX_PDCM
+ | CPUID_FEAT_ECX_DCA | CPUID_FEAT_ECX_SSE4_1 | CPUID_FEAT_ECX_SSE4_2
+ | CPUID_FEAT_ECX_x2APIC | CPUID_FEAT_ECX_MOVBE | CPUID_FEAT_ECX_POPCNT
+ | CPUID_FEAT_ECX_AES | CPUID_FEAT_ECX_XSAVE | CPUID_FEAT_ECX_OSXSAVE
+ | CPUID_FEAT_ECX_AVX,
+
+ CPUID_FEAT_EDX_FPU = 1 << 0,
+ CPUID_FEAT_EDX_VME = 1 << 1,
+ CPUID_FEAT_EDX_DE = 1 << 2,
+ CPUID_FEAT_EDX_PSE = 1 << 3,
+ CPUID_FEAT_EDX_TSC = 1 << 4,
+ CPUID_FEAT_EDX_MSR = 1 << 5,
+ CPUID_FEAT_EDX_PAE = 1 << 6,
+ CPUID_FEAT_EDX_MCE = 1 << 7,
+ CPUID_FEAT_EDX_CX8 = 1 << 8,
+ CPUID_FEAT_EDX_APIC = 1 << 9,
+ CPUID_FEAT_EDX_SEP = 1 << 11,
+ CPUID_FEAT_EDX_MTRR = 1 << 12,
+ CPUID_FEAT_EDX_PGE = 1 << 13,
+ CPUID_FEAT_EDX_MCA = 1 << 14,
+ CPUID_FEAT_EDX_CMOV = 1 << 15,
+ CPUID_FEAT_EDX_PAT = 1 << 16,
+ CPUID_FEAT_EDX_PSE36 = 1 << 17,
+ CPUID_FEAT_EDX_PSN = 1 << 18,
+ CPUID_FEAT_EDX_CLF = 1 << 19,
+ CPUID_FEAT_EDX_DTES = 1 << 21,
+ CPUID_FEAT_EDX_ACPI = 1 << 22,
+ CPUID_FEAT_EDX_MMX = 1 << 23,
+ CPUID_FEAT_EDX_FXSR = 1 << 24,
+ CPUID_FEAT_EDX_SSE = 1 << 25,
+ CPUID_FEAT_EDX_SSE2 = 1 << 26,
+ CPUID_FEAT_EDX_SS = 1 << 27,
+ CPUID_FEAT_EDX_HTT = 1 << 28,
+ CPUID_FEAT_EDX_TM1 = 1 << 29,
+ CPUID_FEAT_EDX_IA64 = 1 << 30,
+ CPUID_FEAT_EDX_PBE = 1 << 31,
+
+ CPUID_FEAT_EDX_ALL = CPUID_FEAT_EDX_FPU | CPUID_FEAT_EDX_VME | CPUID_FEAT_EDX_DE
+ | CPUID_FEAT_EDX_PSE | CPUID_FEAT_EDX_TSC | CPUID_FEAT_EDX_MSR
+ | CPUID_FEAT_EDX_PAE | CPUID_FEAT_EDX_MCE | CPUID_FEAT_EDX_CX8
+ | CPUID_FEAT_EDX_APIC | CPUID_FEAT_EDX_SEP | CPUID_FEAT_EDX_MTRR
+ | CPUID_FEAT_EDX_PGE | CPUID_FEAT_EDX_MCA | CPUID_FEAT_EDX_CMOV
+ | CPUID_FEAT_EDX_PAT | CPUID_FEAT_EDX_PSE36 | CPUID_FEAT_EDX_PSN
+ | CPUID_FEAT_EDX_CLF | CPUID_FEAT_EDX_DTES | CPUID_FEAT_EDX_ACPI
+ | CPUID_FEAT_EDX_MMX | CPUID_FEAT_EDX_FXSR | CPUID_FEAT_EDX_SSE
+ | CPUID_FEAT_EDX_SSE2 | CPUID_FEAT_EDX_SS | CPUID_FEAT_EDX_HTT
+ | CPUID_FEAT_EDX_TM1 | CPUID_FEAT_EDX_IA64 | CPUID_FEAT_EDX_PBE
+};
+
+enum {
+ CPUID_EXTFEAT_ECX_LAHF_LM = 1 << 0,
+ CPUID_EXTFEAT_ECX_CMP_LEGACY = 1 << 1,
+ CPUID_EXTFEAT_ECX_SVM = 1 << 2,
+ CPUID_EXTFEAT_ECX_EXTAPIC = 1 << 3,
+ CPUID_EXTFEAT_ECX_CR8_LEGACY = 1 << 4,
+ CPUID_EXTFEAT_ECX_ABM = 1 << 5,
+ CPUID_EXTFEAT_ECX_SSE4A = 1 << 6,
+ CPUID_EXTFEAT_ECX_MISALIGNSSE = 1 << 7,
+ CPUID_EXTFEAT_ECX_3DNOWPREFETCH = 1 << 8,
+ CPUID_EXTFEAT_ECX_OSVW = 1 << 9,
+ CPUID_EXTFEAT_ECX_IBS = 1 << 10,
+ CPUID_EXTFEAT_ECX_XOP = 1 << 11,
+ CPUID_EXTFEAT_ECX_SKINIT = 1 << 12,
+ CPUID_EXTFEAT_ECX_WDT = 1 << 13,
+ CPUID_EXTFEAT_ECX_LWP = 1 << 15,
+ CPUID_EXTFEAT_ECX_FMA4 = 1 << 16,
+ CPUID_EXTFEAT_ECX_TCE = 1 << 17,
+ CPUID_EXTFEAT_ECX_NODEIDE_MSR = 1 << 19,
+ CPUID_EXTFEAT_ECX_TBM = 1 << 21,
+ CPUID_EXTFEAT_ECX_TOPOEXT = 1 << 22,
+ CPUID_EXTFEAT_ECX_PERFXTR_CORE = 1 << 23,
+ CPUID_EXTFEAT_ECX_PERFCTR_NB = 1 << 24,
+
+ CPUID_EXTFEAT_EDX_FPU = 1 << 0,
+ CPUID_EXTFEAT_EDX_VME = 1 << 1,
+ CPUID_EXTFEAT_EDX_DE = 1 << 2,
+ CPUID_EXTFEAT_EDX_PSE = 1 << 3,
+ CPUID_EXTFEAT_EDX_TSC = 1 << 4,
+ CPUID_EXTFEAT_EDX_MSR = 1 << 5,
+ CPUID_EXTFEAT_EDX_PAE = 1 << 6,
+ CPUID_EXTFEAT_EDX_MCE = 1 << 7,
+ CPUID_EXTFEAT_EDX_CX8 = 1 << 8,
+ CPUID_EXTFEAT_EDX_APIC = 1 << 9,
+ CPUID_EXTFEAT_EDX_SYSCALL = 1 << 11,
+ CPUID_EXTFEAT_EDX_MTRR = 1 << 12,
+ CPUID_EXTFEAT_EDX_PGE = 1 << 13,
+ CPUID_EXTFEAT_EDX_MCA = 1 << 14,
+ CPUID_EXTFEAT_EDX_CMOV = 1 << 15,
+ CPUID_EXTFEAT_EDX_PAT = 1 << 16,
+ CPUID_EXTFEAT_EDX_PSE36 = 1 << 17,
+ CPUID_EXTFEAT_EDX_MP = 1 << 19,
+ CPUID_EXTFEAT_EDX_NX = 1 << 20,
+ CPUID_EXTFEAT_EDX_MMXEXT = 1 << 22,
+ CPUID_EXTFEAT_EDX_MMX = 1 << 23,
+ CPUID_EXTFEAT_EDX_FXSR = 1 << 24,
+ CPUID_EXTFEAT_EDX_FXSR_OPT = 1 << 25,
+ CPUID_EXTFEAT_EDX_PDPE1GB = 1 << 26,
+ CPUID_EXTFEAT_EDX_RDTSCP = 1 << 27,
+ CPUID_EXTFEAT_EDX_LM = 1 << 29,
+ CPUID_EXTFEAT_EDX_3DNOWEXT = 1 << 30,
+ CPUID_EXTFEAT_EDX_3DNOW = 1 << 31
+};
+
+typedef enum cputype {
+ CT_NONE,
+ CT_AMDK5,
+ CT_AMD,
+ CT_CENTAUR,
+ CT_CYRIX,
+ CT_INTEL,
+ CT_TRANSMETA,
+ CT_NATIONAL_SEMICONDUCTOR,
+ CT_NEXGEN,
+ CT_RISE,
+ CT_SIS,
+ CT_UMC,
+ CT_VIA,
+ CT_VORTEX,
+ CT_KVM
+} cputype_t;
+
+static char const *const c_cpunames[] = {
+ "Nooooooooone",
+ "AMDisbetter!",
+ "AuthenticAMD",
+ "CentaurHauls",
+ "CyrixInstead",
+ "GenuineIntel",
+ "TransmetaCPU",
+ "GeniuneTMx86",
+ "Geode by NSC",
+ "NexGenDriven",
+ "RiseRiseRise",
+ "SiS SiS SiS ",
+ "UMC UMC UMC ",
+ "VIA VIA VIA ",
+ "Vortex86 SoC",
+ "KVMKVMKVMKVM"
+};
+
+#if defined(__i386__) || defined(__i386) || defined(__x86_64) \
+ || defined(_M_AMD64) || defined(__M_X64)
+
+/**
+ * cpuid_get_cpu_type - Get CPU Type
+ *
+ * Returns the CPU Type as cputype_t.
+ *
+ * See also: cpuid_get_name()
+ */
+cputype_t cpuid_get_cpu_type(void);