cpuid_0x01h.h

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#ifndef CPUID_0x01H_H
#define CPUID_0x01H_H

#include <stdint.h>

typedef struct cpuid_0x01h_eax_fields
{
    uint8_t stepping_id : 4;
    uint8_t model : 4;
    uint8_t family_id : 4;

    uint8_t procesor_type : 2;
    // Reserved
    uint8_t : 2;
    uint8_t extended_model_id : 4;
    uint8_t extended_family_id : 8;
    // Reserved
    uint8_t : 4;
} __attribute__((packed)) cpuid_0x01h_eax_fields;

typedef struct cpuid_0x01h_ebx_fields
{
    uint8_t brand_index;

    uint8_t clflush_line_size;

    uint8_t max_number_of_addressable_ids;

    uint8_t local_apic_id;
} __attribute__((packed)) cpuid_0x01h_ebx_fields;

typedef struct cpuid_0x01h_ecx_fields
{
    uint8_t sse3 : 1;
    uint8_t pclmulqdq : 1;
    uint8_t dtes64 : 1;
    uint8_t monitor : 1;
    uint8_t ds_cpl : 1;
    uint8_t vmx : 1;
    uint8_t smx : 1;
    uint8_t est : 1;

    uint8_t tm2 : 1;
    uint8_t ssse3 : 1;
    uint8_t cnxt_id : 1;
    uint8_t sdbg : 1;
    uint8_t fma : 1;
    uint8_t cx16 : 1;
    uint8_t xtpr : 1;
    uint8_t pdcm : 1;

    // Reserved
    uint8_t  : 1;
    uint8_t pcid : 1;
    uint8_t dca : 1;
    uint8_t sse4_1 : 1;
    uint8_t sse4_2 : 1;
    uint8_t x2apic : 1;
    uint8_t movbe : 1;
    uint8_t popcnt : 1;

    uint8_t tsc_deadline : 1;
    uint8_t aes : 1;
    uint8_t xsave : 1;
    uint8_t osxsave : 1;
    uint8_t avx : 1;
    uint8_t f16c : 1;
    uint8_t rdrnd : 1;
    uint8_t hypervisor : 1;
} __attribute__((packed)) cpuid_0x01h_ecx_fields;

typedef struct cpuid_0x01h_edx_fields
{
    uint8_t fpu : 1;
    uint8_t vme : 1;
    uint8_t de : 1;
    uint8_t pse : 1;
    uint8_t tsc : 1;
    uint8_t msr : 1;
    uint8_t pae : 1;
    uint8_t mce : 1;

    uint8_t cx8 : 1;
    uint8_t apic : 1;
    // Reserved
    uint8_t : 1;
    uint8_t sep : 1;
    uint8_t mtrr : 1;
    uint8_t pge : 1;
    uint8_t mca : 1;
    uint8_t cmov : 1;

    uint8_t pat : 1;
    uint8_t pse_32: 1;
    uint8_t psn : 1;
    uint8_t clfsh : 1;
    // Reserved
    uint8_t : 1;
    uint8_t ds : 1;
    uint8_t acpi : 1;
    uint8_t mmx : 1;

    uint8_t fxsr : 1;
    uint8_t sse : 1;
    uint8_t sse2 : 1;
    uint8_t ss : 1;
    uint8_t htt : 1;
    uint8_t tm : 1;
    uint8_t ia64 : 1;
    uint8_t pbe : 1;
} __attribute__((packed)) cpuid_0x01h_edx_fields;

typedef struct cpuid_0x01h_fields
{
    /*!//! CPU's stepping, model, and family information*/
    cpuid_0x01h_eax_fields eax;
    /*!//! CPU additional information.*/
    cpuid_0x01h_ebx_fields ebx;
    /*!//! CPU features from ECX register.*/
    cpuid_0x01h_ecx_fields ecx;
    /*!//! CPU features from EDX register.*/
    cpuid_0x01h_edx_fields edx;
} cpuid_0x01h_fields;

typedef union cpuid_0x01h
{
    uint32_t value[4];
    cpuid_0x01h_fields fields;
} cpuid_0x01h;

#endif