G27H:		OR BYTE PTR [SI], 0
		JNZ G27H1
		MOV AX, 0C9D9H
		MOV [OPCODE], AX
		OR BYTE PTR [FLAGS], 10H
		RET
G27H1:		CALL EXTEND
		CALL RA
		MOV AL, [ARGS]
		CMP AL, 5
		JNZ G27HF
		JMP MMODRM
G27HF:		XOR AL, AL
		JMP FAIL
