TITLE	"mp1.a mp1 skeleton, by Douglas Jones"
;   exports ROOT, the address of the root of a binary tree

	USE	"hawk.macs"	; we need the ALIGN directive
	INT	ROOT		; tell the linker where the tree is

NULL	=	0

;   In the following skeleton, the tree has just one node
;   That node contains null left and right pointers and
;   the text string "root", representing the tree (root).

	ALIGN	4
ROOT:	W	NULL		; left pointer
	W	NULL		; right pointer
	ASCII	"root",0	; data

	END