Commit Graph

2 Commits

Author SHA1 Message Date
mobygamer
c38b582e73 Time-efficient LZSA2 decompressor
This commit provides a time-effecient LZSA2 decompressor for
the 8088 (and higher) CPU.  Decompression speed is roughly 50% faster
than ZX7 on the same hardware.
2019-07-13 22:35:28 -05:00
mobygamer
f123a6d9df Submit 8086-optimized decompressor using jump tables
Because the 8086's BIU is more efficient and can read a word in
a single operation, we can skew LZSA1 decompression faster on 8086
by using a jump table to eliminate 2 comparions.
2019-07-11 17:22:29 -05:00