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Fix: incorrect setting of UD_ACLU when freeing a FAT chain #96

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merged 2 commits into from
Mar 22, 2022
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Fix: incorrect setting of UD_ACLU when freeing a FAT chain #96

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9885c7a
Fix: incorrect setting of UD_ACLU when freeing a FAT chain
Konamiman Jan 7, 2022
271b3a6
Minor optimization (call+ret to jp)
Konamiman Jan 14, 2022
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6 changes: 4 additions & 2 deletions source/kernel/bank2/fat.mac
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Original file line number Diff line number Diff line change
Expand Up @@ -898,9 +898,11 @@ zero_dsec_loop: ld (hl),c ; the data area of buffer
dec de ;DE = new value
or a
sbc hl,de ;HL = current value - new value, Cy=1 if new > current
call nc,ACLU_SET
pop hl ;Restore address of unit descriptor
ret
ret c
ld de,(FAT_CHAIN##)
dec de
jp ACLU_SET

frchlp3:
push hl ;Preserve address of unit descriptor
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