TITLE	"mp2.a by Douglas Jones, fairly optimal version"

	USE	"hawk.h"
	USE	"stdio.h"

	EXT	MP2DATA
	INT	MAIN
	S	MAIN

MAIN:	STORES	R1,R2
	ADDSI	R2,4

; everything above here was given with the assignment

; in the following, each comment covers both the line
; holding the comment and any uncommented lines above it.

;       register use:	R8 = a -- pointer used to scan mp2data
;			R3 = s -- a string pointer extracted from mp2data

	LIL	R8, MP2DATA	; char ** a = mp2data
LOOP:				; for (;;) {
	LOADSCC	R3, R8		;   char * s = *a
	BZS	END		;   if (s == NULL) break
	LIL	R1, PUTSTR
	JSRS	R1, R1		;   putstr( s )
	ADDSI	R8, 4		;   a++
	BR	LOOP
END:				; }

; everything below here was given with the assignment

	ADDSI	R2,-4
	LOADS	PC,R2

	END