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fixed cursor movement at top-left screen character

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FeralChild64 committed 2019-10-06 20:14:21 +02:00
1 parent 057e3d6871
commit 3ca8c0ead5
1 file changed
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c64/kernal/chrout_screen.s
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@@ -250,8 +250,12 @@ not_1d:
not_91: not_91:
cmp #$9d cmp #$9d
bne not_9d bne not_9d
lda TBLX
ora PNTR
beq !+ // branch if top-left screen character
dec PNTR dec PNTR
jsr calculate_screen_line_pointer jsr calculate_screen_line_pointer
!:
jmp chrout_done jmp chrout_done
not_9d: not_9d: