changeset 791:60686f8d5e48

Add a couple of comments to menu.s68
author Michael Pavone <pavone@retrodev.com>
date Sat, 25 Jul 2015 18:19:00 -0700
parents e8b14d5a5b5a
children 724bbec47f86
files menu.s68
diffstat 1 files changed, 3 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/menu.s68	Sat Jul 25 02:54:00 2015 -0700
+++ b/menu.s68	Sat Jul 25 18:19:00 2015 -0700
@@ -196,7 +196,7 @@
 	move.w d1, (a0)
 	addq #1, d2
 	move.l d2, d1
-	;add.w d1, d1
+	;switch to other plane
 	and.w #$FFFE, d1
 	swap d1
 	eor.l #$20000000, d3
@@ -205,7 +205,9 @@
 	bra .loop
 .newline
 	moveq #0, d2
+	;switch back to plane A
 	and.l #$DFFFFFFF, d3
+	;skip to next row
 	add.l #$00800000, d3
 	move.l d3, (a1)
 	bra .loop