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 |
4 | TODO: implement lzf_c_best in lzf. |
4 | TODO: implement lzf_c_best in lzf. |
5 | TODO: fix lzf_c_best. |
5 | TODO: undefined unaligned access |
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6 | |
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7 | 3.8 (unreleased) |
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8 | - support a state arg for lzf_c_best. |
6 | |
9 | |
7 | 3.7 (unreleased) |
10 | 3.7 (unreleased) |
8 | - add lzf_c_best.c, a slower but better compressor. |
11 | - add lzf_c_best.c, a slower but better compressor. |
9 | - switch to a multiplicative hash (developed with Steinar Gunderson), |
12 | - switch to a multiplicative hash (developed with Steinar Gunderson), |
10 | which is faster on modern cpus and compresses a bit better. The old |
13 | which is faster on modern cpus and compresses a bit better. The old |
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70 | 2.1 Fri Nov 2 13:34:42 CET 2007 |
73 | 2.1 Fri Nov 2 13:34:42 CET 2007 |
71 | - switched to a 2-clause bsd license with GPL exception. |
74 | - switched to a 2-clause bsd license with GPL exception. |
72 | - get rid of memcpy. |
75 | - get rid of memcpy. |
73 | - tentatively use rep movsb on x86 and x86_64 (gcc only) for a |
76 | - tentatively use rep movsb on x86 and x86_64 (gcc only) for a |
74 | moderate speed improvement. |
77 | moderate speed improvement. |
75 | - applied patch by Kein-Hong Man to maske lzf.c compile under |
78 | - applied patch by Kein-Hong Man to make lzf.c compile under |
76 | the crippled mingw32 environment. |
79 | the crippled mingw32 environment. |
77 | |
80 | |
78 | 2.0 Fri Feb 16 23:11:18 CET 2007 |
81 | 2.0 Fri Feb 16 23:11:18 CET 2007 |
79 | - replaced lzf demo by industrial-strength lzf utility with behaviour |
82 | - replaced lzf demo by industrial-strength lzf utility with behaviour |
80 | similar other compression utilities. Thanks for Stefan Traby for |
83 | similar other compression utilities. Thanks for Stefan Traby for |