greg/pcompress
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity
409 commits 3 branches 21 tags 7.6 MiB
Commit graph

10 commits

Author SHA1 Message Date
Moinak Ghosh
f2da433188 More portability tweaks. 
Handle platform specific yasm parameters.
Resolve namespace conflict on OSX.
Do not build Skein ASM code on OSX.
 2014-04-30 22:46:24 +05:30
Moinak Ghosh
f8f23e5200 Major License text cleanup. 2013-03-07 20:26:48 +05:30
Moinak Ghosh
468044d816 Add parallel versions of various checksums for single-segment, single-thread compression. 2013-01-27 23:47:55 +05:30
Moinak Ghosh
d08b5ea399 Add optimized BLAKE2 implementations with runtime detection of CPU capability (SSE/AVX). 
Minor cleanups.
 2013-01-26 15:39:10 +05:30
Moinak Ghosh
43af97042a Major changes to use Intel's optimized SHA512 code for SHA512 and SHA512/256. 
Remove earlier SHA256 code which is slower than SHA512/256 (on 64-bit CPU).
Use HMAC from Alan Saddi's implementation for cleaner, faster code.
 2013-01-25 22:55:55 +05:30
Moinak Ghosh
26bb137257 Changes for generalized runtime SSE/AVX/XOP detection. 
Multi instruction set XXhash build with runtime selection.
Extend CPUID code to detect more instruction sets.
Add options for BLAKE2 hash.
Move GCC builtins into utils header.
Bump file format version number due to extended digest flags.
Add descriptions to digest list.
 2013-01-25 00:10:12 +05:30
Moinak Ghosh
26a4f42506 Introduce strict compiler flags and fix scores of warnings/issues. 
Avoid different optimization flags for Dedupe sources.
Fix liberal mixing of uint64_t and int64_t (should all be uint64_t).
Fix corner case crash when decompressing.
 2012-12-27 23:06:48 +05:30
Moinak Ghosh
c5ebe1f30a Portability to Debian based distros. 
Enable SSE4/AVX detection for AMD platforms (Bulldozer has both).
Portable long long int print formatting to silence gcc 4.6 warnings.
 2012-10-21 21:03:07 +05:30
Moinak Ghosh
d13aad830e Implement HMAC Functionality. 
Refactor crypto utility functions in a separate file.
Add HMAC verification for file header.
Add a few extra input validation checks.
Include space in chunk header for HMAC.
 2012-10-17 23:32:35 +05:30
Moinak Ghosh
21cbef6d60 Incorporate SSE/AVX optimized Intel SHA-256 implementation. 
Add support for runtime cpuid detection.
 2012-10-06 20:51:23 +05:30