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Remove unnecessary "ADDB #$18" as B register will always have this value from 6809 LZSA depacker

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This commit is contained in:
Doug Masten 2020-06-21 12:32:54 -05:00
parent 06d63de9d7
commit 6a47ed7f41
1 changed files with 1 additions and 2 deletions
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asm/6809/unlzsa2b.s
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@ -142,8 +142,7 @@ lz2repof ldd #$aaaa ; load match offset
cmpb #$18 ; MIN_MATCH_SIZE_V2 + MATCH_RUN_LEN_V2 + 15?
bne lz2gotln ; if not, we have the full match length, go copy
ldb ,-x ; load extra length byte
addb #$18 ; add MIN_MATCH_SIZE_V2 + MATCH_RUN_LEN_V2 + 15
addb ,-x ; add extra length byte + MIN_MATCH_SIZE_V2 + MATCH_RUN_LEN_V2 + 15
bcc lz2gotln ; if no overflow, we have the full length
beq lz2done ; detect EOD code