TITLE	"Demo of a complex macro"
	USE	"hawk.h"

; a smart macro for loading a constant -- uses either LIS, LIL, or LIL/ORIS
	MACRO	LOADI	=r,=c
	  IF	((c < #7F) & (c > -#80))
	    LIS	   r, c
	  ELSEIF((c < #7FFFFF) & (c > -#800000))
	    LIL	   r, c
	  ELSE
	    LIL	   r, c >> 8
	    ORIS   r, c & #FF
	  ENDIF
	ENDMAC

; demo of the use of the macro.  play with the constants to see what it does

	; goal R3 = C1 + C2
	LOADI	R4, #0123
	LOADI	R3, #76
	ADD	R3,R3,R4

	END