cpu.h

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#ifndef ARCH_X86_CPU_H
#define ARCH_X86_CPU_H

struct cpu_model_info {
    int     vendor;
    int     family;
    const char  *model_names[16];
};

/* attempt to consolidate cpu attributes */
struct cpu_dev {
    const char  *c_vendor;

    /* some have two possibilities for cpuid string */
    const char  *c_ident[2];

    struct      cpu_model_info c_models[4];

    void            (*c_early_init)(struct cpuinfo_x86 *);
    void        (*c_bsp_init)(struct cpuinfo_x86 *);
    void        (*c_init)(struct cpuinfo_x86 *);
    void        (*c_identify)(struct cpuinfo_x86 *);
    void        (*c_detect_tlb)(struct cpuinfo_x86 *);
    unsigned int    (*c_size_cache)(struct cpuinfo_x86 *, unsigned int);
    int     c_x86_vendor;
};

struct _tlb_table {
    unsigned char descriptor;
    char tlb_type;
    unsigned int entries;
    /* unsigned int ways; */
    char info[128];
};

#define cpu_dev_register(cpu_devX) \
    static const struct cpu_dev *const __cpu_dev_##cpu_devX __used \
    __attribute__((__section__(".x86_cpu_dev.init"))) = \
    &cpu_devX;

extern const struct cpu_dev *const __x86_cpu_dev_start[],
                *const __x86_cpu_dev_end[];

extern void get_cpu_cap(struct cpuinfo_x86 *c);
extern void cpu_detect_cache_sizes(struct cpuinfo_x86 *c);
#endif /* ARCH_X86_CPU_H */