Commit Graph

442 Commits

Author SHA1 Message Date
Doug Masten
e9540b2e3d Remove unnecessary "ADDB #$18" as register B will always have this value from 6809 LZSA2 depacker 2020-06-24 00:49:09 -05:00
Emmanuel Marty
40212975c2
Bump version 2020-06-22 10:08:40 +02:00
Emmanuel Marty
07c3969432
Compress LZSA2 raw files one byte shorter 2020-06-22 00:13:14 +02:00
Doug Masten
6a47ed7f41 Remove unnecessary "ADDB #$18" as B register will always have this value from 6809 LZSA depacker 2020-06-21 12:32:54 -05:00
Doug Masten
06d63de9d7 Rearrange "CLRA" instruction for slight speed optimization in 6809 LZSA depacker 2020-06-21 12:16:07 -05:00
Doug Masten
b5b8ca556a Rearrange match offset code to save 2 bytes in 6809 LZSA depacker 2020-06-21 01:09:15 -05:00
Emmanuel Marty
f724663ba8
Update README some more 2020-06-21 00:04:03 +02:00
Emmanuel Marty
798c07f6e0
Update README again 2020-06-20 23:59:01 +02:00
Emmanuel Marty
2f79779beb
Update README 2020-06-20 23:57:22 +02:00
Emmanuel Marty
a9b5a7511c
Merge pull request #47 from dougmasten/dom
Various optimizations to the 6809 LZSA depackers
2020-06-20 21:24:28 +02:00
Doug Masten
7f0316b81c Update code byte counts for 6809 LZSA depackers 2020-06-20 12:45:51 -05:00
Doug Masten
e8edc3242d Restructure code to eliminate one BRA instruction in unlzsa1.s 6809 LZSA depacker 2020-06-20 12:27:31 -05:00
Doug Masten
1dd65731c4 Remove unnecessary "ADDB #$12" as B register will always have this value from 6809 LZSA depackers 2020-06-20 12:27:22 -05:00
Doug Masten
f233d552ca Remove unnecessary "TSTB" instruction from 6809 LZSA depackers 2020-06-20 12:11:35 -05:00
Doug Masten
8c99570b06
Merge pull request #1 from emmanuel-marty/master
Add backward depackers for 6809
2020-06-20 12:03:30 -05:00
Emmanuel Marty
ee969968c1
Add backward depackers for 6809 2020-06-20 14:41:25 +02:00
Emmanuel Marty
f920485899
-3 bytes for 6809 LZSA2 depacker, slightly faster 2020-06-19 20:08:09 +02:00
Emmanuel Marty
2cdeda4784
-2 bytes for 6809 LZSA1 depacker, slightly faster 2020-06-19 20:07:41 +02:00
Emmanuel Marty
f198431a71
-2 bytes for 6809 LZSA2 depacker, speed unchanged 2020-06-19 18:26:25 +02:00
Emmanuel Marty
a6a69ebe17
Mention 6809 decompressors 2020-06-19 12:55:21 +02:00
Emmanuel Marty
f80706ff7e
-5 bytes and faster 6809 LZSA2 depacker 2020-06-19 12:50:10 +02:00
Emmanuel Marty
c3b111cea6
-2 bytes and faster 6809 LZSA1 depacker 2020-06-19 12:49:46 +02:00
Emmanuel Marty
e253d3e628
-1 byte for 6809 LZSA2 depacker 2020-06-19 08:57:01 +02:00
Emmanuel Marty
26bf944d9f
Add 6809 depacker for LZSA2 2020-06-18 17:48:08 +02:00
Emmanuel Marty
b88d3465e3
Compress LZSA2 a tiny bit faster 2020-06-18 17:47:31 +02:00
Emmanuel Marty
1d0427ecae
Make 6809 depacker for LZSA1 smaller/faster 2020-06-18 17:46:42 +02:00
Emmanuel Marty
3ce9a2b36e
Add 6809 depacker for LZSA1 2020-06-18 13:26:25 +02:00
Emmanuel Marty
930fe453eb
Bump version 2020-05-29 19:03:17 +02:00
Emmanuel Marty
193f9f467b
Fix C99-only feature 2020-05-28 20:00:30 +02:00
Emmanuel Marty
278fcc0256
Faster LZSA2 compression 2020-05-28 18:38:19 +02:00
Emmanuel Marty
231f6580c5
Another small LZSA2 compression speedup 2020-05-28 15:10:38 +02:00
Emmanuel Marty
dc413164ad
Compress a little faster 2020-05-24 15:19:59 +02:00
Emmanuel Marty
07104538b7
Fix #46 2020-05-06 19:36:39 +02:00
Emmanuel Marty
c173a5130f
Fix issue #45 and some extra warnings 2020-04-26 10:24:15 +02:00
Emmanuel Marty
d6c43f507c
Add reference to RomWBW that uses LZSA2 2020-04-21 23:39:05 +02:00
Emmanuel Marty
b0e2e7df75
Add reference to the Commander X16 2020-04-20 18:14:13 +02:00
Emmanuel Marty
b61ed6a229
Add reference to Gameboy depacker 2020-04-20 16:32:28 +02:00
Emmanuel Marty
7d59fe3325
Bump version 2020-04-11 15:38:43 +02:00
Emmanuel Marty
668204d953
Merge optimizations by Pavel Zagrebin
Manually merge PR #44
2020-04-04 13:29:25 +02:00
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