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44 | 44 | ||
45 | #ifndef __ASM__ |
45 | #ifndef __ASM__ |
46 | 46 | ||
47 | #include <arch/types.h> |
47 | #include <arch/types.h> |
48 | 48 | ||
49 | struct cpu_info { |
49 | typedef struct { |
50 | uint32_t cpuid_eax; |
50 | uint32_t cpuid_eax; |
51 | uint32_t cpuid_ebx; |
51 | uint32_t cpuid_ebx; |
52 | uint32_t cpuid_ecx; |
52 | uint32_t cpuid_ecx; |
53 | uint32_t cpuid_edx; |
53 | uint32_t cpuid_edx; |
54 | } __attribute__ ((packed)); |
54 | } __attribute__ ((packed)) cpu_info_t; |
55 | 55 | ||
56 | extern int has_cpuid(void); |
56 | extern int has_cpuid(void); |
57 | 57 | ||
58 | extern void cpuid(uint32_t cmd, cpu_info_t *info); |
58 | extern void cpuid(uint32_t cmd, cpu_info_t *info); |
59 | 59 |