CPUID Function

CPUID

CPUID(integer-expression, integer-expression, integer-expression)

Returns the register value from CPUID. The three parameters are, in order: leaf, subleaf and register value from the table below:

Value	Register
0	EAX
1	EBX
2	ECX
3	EDX

Register values outside of this range will throw an error.

For full details of all possible return values from this function see the cpuid command.