work on getting BASIC line number entry working.

c64/basic/cmd_new.s

@@ -0,0 +1,33 @@
+
+cmd_new:
+	jsr basic_do_new
+	jmp basic_main_loop
+
+cmd_clr:
+	jsr basic_do_clr
+	jmp basic_main_loop
+	
+basic_do_new:	
+	;; Setup pointers to memory storage
+	lda #<$0801
+	sta basic_start_of_text_ptr+0
+	lda >$0801
+	sta basic_start_of_text_ptr+1
+	sta basic_start_of_vars_ptr+1
+	lda #<$0803
+	sta basic_start_of_vars_ptr+0
+
+	;; FALL THROUGH
+	
+basic_do_clr:
+	;; Clear variables, arrays and strings
+	lda basic_start_of_vars_ptr+0
+	sta basic_start_of_arrays_ptr+0
+	sta basic_start_of_free_space_ptr+0
+	lda basic_start_of_vars_ptr+1
+	sta basic_start_of_arrays_ptr+1
+	sta basic_start_of_free_space_ptr+1
+
+	rts
+	
+