From e57c316180a84deb5fff2638d005b4be5536c8b5 Mon Sep 17 00:00:00 2001 From: Joshua Bell Date: Wed, 13 Sep 2017 21:38:35 -0700 Subject: [PATCH] Clarify comments about masks --- desk.acc/a2d.inc | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/desk.acc/a2d.inc b/desk.acc/a2d.inc index 3cd8273..061785e 100644 --- a/desk.acc/a2d.inc +++ b/desk.acc/a2d.inc @@ -9,7 +9,6 @@ A2D := $4000 UNKNOWN_CALL := $8E00 - ;; These must be called from main memory (RAMRDON/RAMWRTON) JUMP_TABLE_03 := $4003 ; ??? JUMP_TABLE_06 := $4006 ; ??? @@ -71,8 +70,8 @@ A2D_SET_STATE := $04 ; Set full drawing state ;; .word width pixels ;; .word height ;; .res 8 pattern - ;; .byte and_mask default $FF - ;; .byte or_mask default $00 + ;; .byte mskand AND mask, default $FF + ;; .byte mskor ORA mask, default $00 ;; .byte 0,0,0 ??? ;; .byte hthick horizontal pen thickness ;; .byte vthick vertical pen thickness @@ -218,8 +217,8 @@ A2D_CREATE_WINDOW := $38 ;; .word width pixels ;; .word height ;; .res 8 pattern - ;; .byte and_mask default $FF - ;; .byte or_mask default $00 + ;; .byte mskand AND mask, default $FF + ;; .byte mskor ORA mask, default $00 ;; .byte 0,0,0 ??? ;; .byte hthick ;; .byte vthick