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 */
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 */
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static void arch_cpu_identify(cpu_arch_t *cpu)
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static void arch_cpu_identify(cpu_arch_t *cpu)
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{
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{
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    uint32_t ident;
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    uint32_t ident;
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    asm volatile (
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    asm volatile (
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        "mrc p15, 0, %0, c0, c0, 0\n"
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        "mrc p15, 0, %[ident], c0, c0, 0\n"
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        : "=r" (ident)
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        : [ident] "=r" (ident)
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    );
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    );
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    cpu->imp_num = ident >> 24;
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    cpu->imp_num = ident >> 24;
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    cpu->variant_num = (ident << 8) >> 28;
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    cpu->variant_num = (ident << 8) >> 28;
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    cpu->arch_num = (ident << 12) >> 28;
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    cpu->arch_num = (ident << 12) >> 28;