| 1 | |
1 | |
| 2 | TODO: try unaligned copy again in decompressor |
2 | TODO: try unaligned copy again in decompressor |
| 3 | TODO: allow size-optimised binaries by avoiding unrolling |
3 | TODO: allow size-optimised binaries by avoiding unrolling |
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4 | TODO: implement lzf_c_best in lzf. |
| 4 | |
5 | |
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6 | 3.8 (unreleased) |
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7 | - support a state arg for lzf_c_best. |
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8 | |
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9 | 3.7 (unreleased) |
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10 | - add lzf_c_best.c, a slower but better compressor. |
| 5 | - switch to a multiplicative hash (developed with Steinar Gunderson), |
11 | - switch to a multiplicative hash (developed with Steinar Gunderson), |
| 6 | which is faster on modern cpus and compresses a bit better. The old |
12 | which is faster on modern cpus and compresses a bit better. The old |
| 7 | hash function which uses only shifts is still available. |
13 | hash function which uses only shifts is still available. |
| 8 | - allow user configurable hash table slots, which makes it possible |
14 | - allow user configurable hash table slots, which makes it possible |
| 9 | to use e.g. 16 bit offsets for a smaller hashtable (if your data is |
15 | to use e.g. 16 bit offsets for a smaller hashtable (if your data is |
| 10 | always < 64kb). |
16 | always < 64kb). |
| 11 | - use _WIN32, not WIN32, when testing for windows (fails with bcc), |
17 | - use _WIN32, not WIN32, when testing for windows (fails with bcc), |
| 12 | patch by Tamas Tevesz. |
18 | patch by Tamas Tevesz. |
| 13 | - try to port to win64+gcc, which is non-posix but has not _int64 |
19 | - try to port to win64+gcc, which is non-posix but doesn't have _int64 |
| 14 | (reported by Maciej Adamczyk). |
20 | (reported by Maciej Adamczyk). |
| 15 | |
21 | |
| 16 | 3.6 Mon Feb 7 17:37:31 CET 2011 |
22 | 3.6 Mon Feb 7 17:37:31 CET 2011 |
| 17 | - fixed hash calculation in C♯ version (Tiago Freitas Leal). |
23 | - fixed hash calculation in C♯ version (Tiago Freitas Leal). |
| 18 | - unroll copy for small sizes, use memcpy for larger sizes, |
24 | - unroll copy for small sizes, use memcpy for larger sizes, |
