LMSW - Load Machine Status Word (286+ privileged)

	Usage:	LMSW	src
	Modifies flags: None


	Loads the Machine Status Word (MSW) from data found at "src"


				 Clocks			Size
	Operands	 808x  286   386   486		Bytes

	reg16		  -	3     10    13		  3
	mem16		  -	6     13    13		  5


	- see Instruction Timing