;;  test extended instruction
.s
inc 14
ldd 15
addx 16
addx2 17
.a 10
.c
	xd inc r1 r2 1	;; new instruction D-format
	xl ldd r7 data  ;; L-format
	xx addx r3 r4 r5 addx2  ;; X-format
	.w 48230	;; raw 32-bit
	.c		;; back to code
	add r1 r3 #4	
	add r1 r2 r3
:data			;; data segment
.w 11 22 33		
.e