POPF/POPFD - Pop Flags off Stack

	Usage:	POPF
		POPFD  (386+ only)
	Modifies flags: all flags


	Pops word/doubleword from stack into the Flags Register and then
	increments SP by 2 (for POPF) or 4 (for POPFD).


				 Clocks			Size
	Operands	 808x  286   386   486		Bytes

	none		 8/12	5     5	    9		  1  (W88=12)
	none  (PM)	  -	-     5     6		  1


	- see Instruction Timing