cpuid

函数名称：Generic CPUID function* clear %ecx since some cpus (Cyrix MII) do not set or clear %ecx* resulting in stale register contents being returned.

函数原型：static inline void cpuid(unsigned int op, unsigned int *eax, unsigned int *ebx, unsigned int *ecx, unsigned int *edx)

返回类型：void

参数：

类型	参数	名称
unsigned int	op
unsigned int *	eax
unsigned int *	ebx
unsigned int *	ecx
unsigned int *	edx

**调用者**
名称	描述
native_calibrate_tsc	ative_calibrate_tsc* Determine TSC frequency via CPUID, else return 0.
cpu_khz_from_cpuid
detect_art	If ART is present detect the numerator:denominator to convert to TSC
amd_cpuid4
init_intel_cacheinfo
get_model_name
cpu_detect_cache_sizes
cpu_detect
get_cpu_cap
get_cpu_address_sizes
early_init_intel
intel_detect_tlb
amd_get_topology	Fixup core topology information for* (1) AMD multi-node processors* Assumption: Number of cores in each internal node is the same.* (2) AMD processors supporting compute units
cpuid_eax	CPUID functions returning a single datum
cpuid_ebx
cpuid_ecx
cpuid_edx
hypervisor_cpuid_base

函数逻辑报告