const CacheLinePadSize … // cpuid is implemented in cpu_x86.s. func cpuid(eaxArg, ecxArg uint32) (eax, ebx, ecx, edx uint32) // xgetbv with ecx = 0 is implemented in cpu_x86.s. func xgetbv() (eax, edx uint32) // getGOAMD64level is implemented in cpu_x86.s. Returns number in [1,4]. func getGOAMD64level() int32 const cpuid_SSE3 … const cpuid_PCLMULQDQ … const cpuid_SSSE3 … const cpuid_FMA … const cpuid_SSE41 … const cpuid_SSE42 … const cpuid_POPCNT … const cpuid_AES … const cpuid_OSXSAVE … const cpuid_AVX … const cpuid_BMI1 … const cpuid_AVX2 … const cpuid_BMI2 … const cpuid_ERMS … const cpuid_AVX512F … const cpuid_ADX … const cpuid_SHA … const cpuid_AVX512BW … const cpuid_AVX512VL … const cpuid_FSRM … const cpuid_RDTSCP … var maxExtendedFunctionInformation … func doinit() { … } func isSet(hwc uint32, value uint32) bool { … } // Name returns the CPU name given by the vendor. // If the CPU name can not be determined an // empty string is returned. func Name() string { … } func appendBytes(b []byte, args ...uint32) []byte { … }
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