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