| #ifndef ARCH_X86_CPU_H |
| |
| #define ARCH_X86_CPU_H |
| |
| struct cpu_model_info { |
| int vendor; |
| int family; |
| char *model_names[16]; |
| }; |
| |
| /* attempt to consolidate cpu attributes */ |
| struct cpu_dev { |
| char * c_vendor; |
| |
| /* some have two possibilities for cpuid string */ |
| char * c_ident[2]; |
| |
| struct cpu_model_info c_models[4]; |
| |
| void (*c_early_init)(struct cpuinfo_x86 *c); |
| void (*c_init)(struct cpuinfo_x86 * c); |
| void (*c_identify)(struct cpuinfo_x86 * c); |
| unsigned int (*c_size_cache)(struct cpuinfo_x86 * c, unsigned int size); |
| }; |
| |
| extern struct cpu_dev * cpu_devs [X86_VENDOR_NUM]; |
| |
| struct cpu_vendor_dev { |
| int vendor; |
| struct cpu_dev *cpu_dev; |
| }; |
| |
| #define cpu_vendor_dev_register(cpu_vendor_id, cpu_dev) \ |
| static struct cpu_vendor_dev __cpu_vendor_dev_##cpu_vendor_id __used \ |
| __attribute__((__section__(".x86cpuvendor.init"))) = \ |
| { cpu_vendor_id, cpu_dev } |
| |
| extern struct cpu_vendor_dev __x86cpuvendor_start[], __x86cpuvendor_end[]; |
| |
| extern int get_model_name(struct cpuinfo_x86 *c); |
| extern void display_cacheinfo(struct cpuinfo_x86 *c); |
| |
| #endif |