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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 | ||