Commit Graph

353 Commits

Author SHA1 Message Date
Emmanuel Marty
47e54ac110
Remove unused code 2020-03-24 20:18:22 +01:00
Emmanuel Marty
26a64de95e
Compress LZSA2 faster 2020-03-24 12:04:25 +01:00
Emmanuel Marty
f27ac9ae25
Remove code that is now unnecessary 2020-03-14 15:12:02 +01:00
Emmanuel Marty
236df36f2b
Another small compression speedup 2020-03-14 13:13:01 +01:00
Emmanuel Marty
78276c18da
Update README.md 2020-03-12 08:19:17 +01:00
Emmanuel Marty
0852f337bd
Add link to Motorola 68K decompressors 2020-03-06 18:54:09 +01:00
Emmanuel Marty
3efb9928a1
Merge pull request #42 from odzhan/master
compact decompressors for x86
2020-01-13 23:38:08 +01:00
odzhan
5fddaca0f8 compact decompressors for x86 2020-01-13 18:14:11 +00:00
Emmanuel Marty
693618f100
More asm fixes 2020-01-08 13:11:43 +01:00
Emmanuel Marty
aa122d1e05
Fix assembly when not using LZSA_SHORT_CP 2020-01-08 10:40:26 +01:00
Emmanuel Marty
315cda7b4f
Merge pull request #40 from peterferrie/master
cut one byte
2020-01-08 10:26:29 +01:00
Peter Ferrie
9f020b3605 fix typos in original code 2020-01-07 17:02:43 -08:00
Peter Ferrie
22e2f80ae7 cut one byte 2020-01-07 16:57:49 -08:00
Emmanuel Marty
925e435e53
Merge pull request #39 from peterferrie/master
fasterer v2
2020-01-07 19:49:34 +01:00
Peter Ferrie
45b91ddaa2 fasterer v2 2020-01-06 22:24:07 -08:00
Emmanuel Marty
fb7e03030f
Merge pull request #38 from specke/master
-2 bytes
2020-01-03 10:37:28 +01:00
Emmanuel Marty
29e8960e6f
Add faster LZSA1 6502 depacker by jbrandwood 2020-01-03 10:31:54 +01:00
Emmanuel Marty
410544f4e6
Fast 6502 LZSA2 depacker: smaller size, same speed 2020-01-03 10:01:23 +01:00
introspec
96b9933bd3
remove temporary label 2020-01-02 14:32:30 +00:00
introspec
9cd9fa5939
-2 bytes
(same speed)
2020-01-02 14:30:00 +00:00
introspec
3b37a0bb70
Merge pull request #5 from emmanuel-marty/master
Catch up with the changes in main
2020-01-02 13:51:29 +00:00
Emmanuel Marty
8721c11041
Add faster LZSA2 depacker by jbrandwood 2019-12-24 12:02:34 +01:00
Emmanuel Marty
a46796b6a9
Fix assembling of 6502 fast v1 depacker 2019-12-24 10:16:01 +01:00
Emmanuel Marty
64e641411e
Small compression speedup 2019-12-21 18:59:56 +01:00
Emmanuel Marty
7068c258bd
Bump version 2019-12-15 23:37:20 +01:00
Emmanuel Marty
a0ac24d105
Tiny LZSA1 ratio increase; small improvements 2019-12-15 23:36:51 +01:00
Emmanuel Marty
e9ca5032bc
Ratio increase 2019-12-15 18:04:16 +01:00
Emmanuel Marty
fc5f540a68
Bump version 2019-12-09 09:55:50 +01:00
Emmanuel Marty
4c566286f5
Increase ratio 2019-12-09 09:54:56 +01:00
Emmanuel Marty
65a262ec95
Bump version 2019-11-27 15:26:34 +01:00
Emmanuel Marty
63da0eb49d
Small speedup 2019-11-27 09:47:32 +01:00
Emmanuel Marty
78ad147799
Don't systematically encode last byte as literal 2019-11-26 20:48:13 +01:00
Emmanuel Marty
88f563d84c
Secure last token decompression for non-raw blocks 2019-11-26 17:35:11 +01:00
Emmanuel Marty
d37589cfdb
Expand forward repmatch candidates 2019-11-26 13:33:08 +01:00
Emmanuel Marty
0b5e915d83
Split non-rep from repmatch candidates 2019-11-26 11:58:34 +01:00
Emmanuel Marty
a38e8b126c
Small LZSA2 compression speedup 2019-11-20 15:40:11 +01:00
Emmanuel Marty
5f4cf4dfc7
Fix for LZSA1 as well 2019-11-19 19:53:46 +01:00
Emmanuel Marty
8e4e7c06c7
Fix calculation for promoting literal+match seqs 2019-11-19 19:48:39 +01:00
Emmanuel Marty
b1738b4003
Promote some literal+match sequences to a match 2019-11-18 12:10:23 +01:00
Emmanuel Marty
e328f63feb
Bump version 2019-11-13 00:57:31 +01:00
Emmanuel Marty
e0c42afac9
Increase LZSA2 ratio 2019-11-13 00:57:09 +01:00
Emmanuel Marty
ce7fc33646
Reduce memory use 2019-11-12 00:30:24 +01:00
Emmanuel Marty
53b2013b73
Small improvement to merging large matches 2019-11-11 18:41:08 +01:00
Emmanuel Marty
df9690a949
Merge pull request #36 from peterferrie/master
fast v1
2019-11-09 17:55:19 +01:00
Peter Ferrie
302234a91b fast v2 2019-10-31 23:01:00 -07:00
Peter Ferrie
9fc9a49d67 fast v1 2019-10-31 22:20:02 -07:00
Emmanuel Marty
7371486513
Bump version 2019-10-29 12:10:13 +01:00
Emmanuel Marty
f249597dfd
Increase LZSA2 ratio 2019-10-29 12:09:14 +01:00
Emmanuel Marty
78f588a833
Clarify defines 2019-10-29 10:45:57 +01:00
Emmanuel Marty
c790fb8ebe
Add link to Gabba ZX Spectrum demo, that uses LZSA 2019-10-28 09:21:57 +01:00