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Recover A before calling SCR1SOFT.

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Bobbi Webber-Manners 2022-09-16 23:36:48 -04:00
parent 1a34016be0
commit 84bebe9088
1 changed files with 2 additions and 0 deletions
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2
auxmem.vdu.s
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@ -738,6 +738,7 @@ SCR1LINE PHA
DEX
BPL :L0
PLA
PHA
INC A
JSR CHARADDRY ; VDUADDR=>line A+1
INC TXTWINRGT
@ -783,6 +784,7 @@ SCR1LINE PHA
BMI :L2
SCR1LNDONE DEC TXTWINRGT
BIT VDUSCREEN
PLA
BMI SCR1SOFT ; Scroll graphics screen
RTS
SCR1LINEGS LDX TXTWINLFT