@instruction<EOL><INDENT>def XGETBV(cpu):<DEDENT>
<EOL>cpu.EAX, cpu.EDX = <NUM_LIT:7>, <NUM_LIT:0><EOL>
XGETBV instruction.

Reads the contents of the extended cont register (XCR) specified in the ECX register into registers EDX:EAX.
Implemented only for ECX = 0.

:param cpu: current CPU.