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Author	SHA1	Message	Date
Emmanuel Marty	ddd2ac4c56	Remove file after restructuring	2019-06-07 23:18:52 +02:00
Emmanuel Marty	8ef0396b50	Remove file after restructuring	2019-06-07 23:18:43 +02:00
Emmanuel Marty	ee6ab423fc	Remove file after restructuring	2019-06-07 23:18:14 +02:00
Emmanuel Marty	59d2383b03	Remove file after restructuring	2019-06-07 23:18:05 +02:00
Emmanuel Marty	74e8d82231	Remove file after restructuring	2019-06-07 23:17:56 +02:00
Emmanuel Marty	026537f7f2	Remove file after restructuring	2019-06-07 23:17:47 +02:00
Emmanuel Marty	998714d714	Remove file after restructuring	2019-06-07 23:17:37 +02:00
Emmanuel Marty	124adf8ade	Remove file after restructuring	2019-06-07 23:17:16 +02:00
Emmanuel Marty	59d7074da1	Remove file after restructuring	2019-06-07 23:17:07 +02:00
Emmanuel Marty	e924390c8e	Remove file after restructuring	2019-06-07 23:16:47 +02:00
Emmanuel Marty	47315447fd	Remove file after restructuring	2019-06-07 23:16:29 +02:00
Emmanuel Marty	b4e3c07d3a	Split code, add automated tests, update LZSA2	2019-06-07 23:15:40 +02:00
emmanuel-marty	45cb124c4d	Simplify and speed up in-tool decompressors; add in-memory benchmark	2019-05-17 08:57:01 +02:00
Emmanuel Marty	055a80abfd	Fix another typo	2019-05-14 18:45:46 +02:00
Emmanuel Marty	d5d879adea	Fix typo	2019-05-14 18:44:29 +02:00
Emmanuel Marty	3ae13b5410	Fix links to new documents	2019-05-14 18:42:22 +02:00
emmanuel-marty	635e575992	Update format spec, stats	2019-05-14 18:38:40 +02:00
emmanuel-marty	a708a02048	Fix compilation warning	2019-05-14 12:18:35 +02:00
emmanuel-marty	277b5b1025	Move top-level streaming compression code to library	2019-05-13 22:22:53 +02:00
emmanuel-marty	0f4ffa7166	Clean up check for emitting a single raw block	2019-05-12 23:21:50 +02:00
emmanuel-marty	c96594680a	Use full BLOCK_SIZE for dictionary, and use last BLOCK_SIZE bytes rather than first	2019-05-12 14:44:28 +02:00
emmanuel-marty	3caa72c722	Clarify optimizer	2019-05-11 11:42:18 +02:00
emmanuel-marty	d70830b525	Simplify nibble handling in LZSA2 8088 depacker	2019-05-11 11:42:00 +02:00
emmanuel-marty	8b7b4a2b4f	Check in LZSA2 implementation (ratio competitive with ZX7, faster decompression)	2019-05-09 16:51:29 +02:00
emmanuel-marty	49b0739050	Isolate frame implementation details	2019-05-03 19:17:14 +02:00
emmanuel-marty	31ededcdf7	Rejoin large patterns	2019-05-03 13:45:37 +02:00
emmanuel-marty	4011d7d3c8	Check in VS 2017 project	2019-05-02 23:51:42 +02:00
emmanuel-marty	bab5225e4c	Implement dictionary support	2019-05-02 18:38:57 +02:00
emmanuel-marty	ef6b43a296	When using -m, decompress ~7% faster by trading ~0.5% of compression ratio	2019-05-02 11:23:57 +02:00
emmanuel-marty	97dd3ffc1f	Update fast Z80 decompressor	2019-04-25 17:19:58 +02:00
emmanuel-marty	bd6e31b03c	Update stats	2019-04-25 13:03:38 +02:00
emmanuel-marty	9e75a55dd3	Reduce token count by 1% without changing the ratio	2019-04-25 13:01:56 +02:00
emmanuel-marty	b7967c3aa1	Update README	2019-04-24 10:02:35 +02:00
emmanuel-marty	2b9780bd65	Finalize lzsa1 compressed format, speed up and simplify decompression	2019-04-24 09:47:40 +02:00
emmanuel-marty	593110ae5d	Fix parsing of -m option	2019-04-22 14:16:25 +02:00
emmanuel-marty	331d6f9911	Add --prefer-ratio, --prefer-speed, -m options	2019-04-21 09:41:12 +02:00
emmanuel-marty	f837ed096e	Add size-optimized Z80 decompressor, contributed by spke	2019-04-21 08:15:43 +02:00
emmanuel-marty	6c4a86c9fe	Make compression 5% faster	2019-04-20 16:24:54 +02:00
emmanuel-marty	fb79d319cb	Speed up portable decompressor a bit	2019-04-20 10:27:24 +02:00
emmanuel-marty	3e5639afaf	Reduce token count further	2019-04-20 10:26:45 +02:00
emmanuel-marty	88054841cf	Add strict block checks when decompressing, comparing	2019-04-20 10:26:13 +02:00
Emmanuel Marty	b3268b74eb	Update stats	2019-04-13 12:38:18 +02:00
emmanuel-marty	aa5dbe283d	Small optimization to the cost model	2019-04-13 12:33:39 +02:00
emmanuel-marty	4913fe5d48	Fix reporting of compressed size for raw mode	2019-04-13 12:33:25 +02:00
emmanuel-marty	cf51f1775a	Fix small literals cost estimate issue in optimizer, gain a small amount of compression and reduction of token count	2019-04-11 23:47:57 +02:00
emmanuel-marty	4c5d44fff4	Improve hotpath of 6502 depacker further	2019-04-10 19:41:41 +02:00
emmanuel-marty	2451d5802e	Fix typo in lzsa tool	2019-04-10 17:38:22 +02:00
emmanuel-marty	8c3fc6d652	Simplify short offset handling in 6502 depacker	2019-04-10 17:37:36 +02:00
emmanuel-marty	c220694531	Add 6502 decompressor	2019-04-10 17:30:24 +02:00
emmanuel-marty	02592cfe3b	Fix typo in 8088 decompressor comments	2019-04-10 17:30:13 +02:00