yet another attempt at fixing IIc colouring

2024-12-30 18:30:39 +00:00 · 2020-07-11 18:30:39 -07:00 · 2020-07-11 18:30:39 -07:00 · 7f54fa2357
commit 7f54fa2357
parent f799133daa
1 changed files with 4 additions and 2 deletions
--- a/src/hw.accel.a
+++ b/src/hw.accel.a
@ -194,6 +194,8 @@ maccheck
 iic
         lda   #$9D
         sta   fixiic
+         lda   #$C0
+         sta   fixiic+2
         ldx   romid_c
         cpx   #ROMID_CPLUS
         bne   build_addon ; not a //c+, eventually hit Zip
@ -383,9 +385,9 @@ FASTChip
         lda   #FC_LOCK
         sta   fc_lock

-         lda   gMachineInDHGRMode
+         ldx   gMachineInDHGRMode
 fixiic
-         bit   $C05F     ; fix colouring on IIc (SMC to STA,X on IIc)
+         bit   $D05F     ; fix colouring on IIc (SMC to STA,X on IIc)
 +        plp             ; restore interrupt state
         rts
 end_addon