Commit Graph

47 Commits (a38ad53acef6fad6857d011790fd7f38ce4e8bf6)

Author SHA1 Message Date
Yann Collet 2f7e1c8737 fixed VS2010 build script 2018-10-23 17:44:43 -07:00
Yann Collet ccd2d426fc separate DDict logic into its own module
created zstd_ddict.c within lib/decompress
2018-10-23 17:25:49 -07:00
Rohit Jain 9056fe2290 Adding util.c to zstd VS file 2018-10-12 14:22:05 -07:00
Rohit Jain b91f982e1e Adding chagnes for cmake and VStudio 2018-10-12 14:08:13 -07:00
Yann Collet b2939163e1 Changed default legacy support to v0.5+
thus dropping read support for v0.4.

It's always possible to re-enable it, by changing build macro ZSTD_LEGACY_SUPPORT to 4.
2018-09-20 14:30:20 -07:00
Jennifer Liu 9d6ed9def3 Merge fastCover into DictBuilder (#1274)
* Minor fix

* Run non-optimize FASTCOVER 5 times in benchmark

* Merge fastCover into dictBuilder

* Fix mixed declaration issue

* Add fastcover to symbol.c

* Add fastCover.c and cover.h to build

* Change fastCover.c to fastcover.c

* Update benchmark to run FASTCOVER in dictBuilder

* Undo spliting fastcover_param into cover_param and f

* Remove convert param functions

* Assign f to parameter

* Add zdict.h to Makefile in lib

* Add cover.h to BUCK

* Cast 1 to U64 before shifting

* Remove trimming of zero freq head and tail in selectSegment and rebenchmark

* Remove f as a separate parameter of tryParam

* Read 8 bytes when d is 6

* Add trimming off zero frequency head and tail

* Use best functions from COVER and remove trimming part(which leads to worse compression ratio after previous bugs were fixed)

* Add finalize= argument to FASTCOVER to specify percentage of training samples passed to ZDICT_finalizeDictionary

* Change nbDmer to always read 8 bytes even when d=6

* Add skip=# argument to allow skipping dmers in computeFrequency in FASTCOVER

* Update comments and benchmarking result

* Change default method of ZDICT_trainFromBuffer to ZDICT_optimizeTrainFromBuffer_fastCover

* Add dictType enum and fix bug about passing zParam when converting to coverParam

* Combine finalize and skip into a single parameter

* Update acceleration parameters and benchmark on 3 sample sets

* Change default splitPoint of FASTCOVER to 0.75 and benchmark first 3 sample sets

* Initialize variables outside of for loop in benchmark.c

* Update benchmark result for hg-manifest

* Remove cover.h from install-includes

* Add explanation of f

* Set default compression level for trainFromBuffer to 3

* Add assertion of fastCoverParams in DiB_trainFromFiles

* Add checkTotalCompressedSize function + some minor fixes

* Add test for multithreading fastCovr

* Initialize segmentFreqs in every FASTCOVER_selectSegment and move mutex_unnlock to end of COVER_best_finish

* Free segmentFreqs

* Initialize segmentFreqs before calling FASTCOVER_buildDictionary instead of in FASTCOVER_selectSegment

* Add FASTCOVER_MEMMULT

* Minor fix

* Update benchmarking result
2018-08-23 12:06:20 -07:00
Yann Collet 689bfecd48
Merge pull request #1188 from GeorgeLu97/BenchModule
Bench module
2018-07-02 13:33:27 -07:00
cyan4973 ae0b7ffa0a made Visual Studio compatible with DEBUGLEVEL >= 2 2018-06-20 09:45:02 -07:00
George Lu 8522346322 Make Fullbench use new function
Rearrange Args
Add nothing function
Use new function, change locals to match
New Display
Comment cleanup
Change builds
2018-06-15 11:37:49 -04:00
Yann Collet 78e5e2887e Visual Studio project blind fix 2018-06-14 16:30:52 -04:00
Stella Lau 360428c5d9 Move ldm functions to their own file 2017-09-06 18:09:26 -07:00
Nick Terrell a4eac0db29 Update build scripts 2017-09-05 17:10:29 -07:00
cyan4973 51235393e3 fixed fullbench project for VS2010+ 2017-06-04 22:06:25 -07:00
Sean Purcell 5a61f36474 Make zstd compile with mt by default 2017-04-17 12:06:02 -07:00
Yann Collet 3d58a1f9b9 fixed Visual fuzzer project 2017-03-30 12:28:09 -07:00
Yann Collet 2bcefcc50d fixed Visual Studio projects 2017-03-29 22:03:27 -07:00
Sean Purcell 120df494e9 Update builds to not support legacy v01-v03 2017-03-13 14:44:08 -07:00
Yann Collet cc3d1bc262 Merge pull request #525 from terrelln/covermt
Multithreaded COVER dictionary training
2017-01-30 10:15:33 -08:00
Nick Terrell 90db3afdee Fix typos in VS2010 build config 2017-01-27 17:32:16 -08:00
Nick Terrell 6570167f8b Fix VS fuzzer build configs 2017-01-27 13:56:41 -08:00
Nick Terrell 8959910412 Add threading and pool to build configs 2017-01-27 12:29:27 -08:00
Nick Terrell 9aa1aa13c1 Fix Visual Studios project 2017-01-26 16:52:47 -08:00
Yann Collet d7e3cb58c5 Resolved merge conflict dev+zstdmt 2017-01-20 16:44:50 -08:00
cyan4973 326575c3a3 fixed VS2010 project 2017-01-20 14:49:44 -08:00
Nick Terrell 9103ed6c8b Add cover.c to build files 2017-01-02 13:22:53 -08:00
Yann Collet 0d7e84899f Merge pull request #489 from inikep/v112
improved detection of POSIX
2016-12-21 16:42:46 +01:00
Przemyslaw Skibinski 6914864f40 updated libzstd-dll.rc 2016-12-19 09:47:45 +01:00
Przemyslaw Skibinski f8046b8e72 Merge remote-tracking branch 'refs/remotes/facebook/dev' into v112
# Conflicts:
#	appveyor.yml
2016-12-19 08:20:26 +01:00
Nick Terrell 8de46ab51a Export all API functions 2016-12-16 13:27:30 -08:00
Przemyslaw Skibinski 0a1caeef6d VS: fixed 32-bit DLL compilation 2016-12-15 12:12:46 +01:00
Przemyslaw Skibinski 6323d0050f VS projects: restored zbuff for libzstd* 2016-12-08 09:06:00 +01:00
Przemyslaw Skibinski 4d04f9275f VC projects: removed ZBUFF references 2016-11-21 12:33:10 +01:00
Przemyslaw Skibinski 179555c1d1 working fullbench-dll 2016-11-15 18:05:46 +01:00
Przemyslaw Skibinski fbcd862f26 added fullbench-dll 2016-11-15 17:29:15 +01:00
Przemyslaw Skibinski 9d4e8f694e removed _x86 and _x64 2016-11-15 17:28:49 +01:00
Przemyslaw Skibinski f00e66a63d restore all Travis tests 2016-11-14 18:07:17 +01:00
Przemyslaw Skibinski 9f26f72f97 added libzstd-dll 2016-11-14 16:14:18 +01:00
Przemyslaw Skibinski b5d423b6c2 zstdlib renamed to libzstd 2016-11-14 15:56:50 +01:00
Przemyslaw Skibinski c779778950 updated IntDir and OutDir 2016-11-14 15:56:26 +01:00
Przemyslaw Skibinski 76d66dffd0 generate_res moved to programs/windres 2016-10-28 13:16:06 +02:00
Przemyslaw Skibinski 86dc7223e9 generate_res.bat: automatic detection if windres.exe is available 2016-10-28 12:20:02 +02:00
Przemyslaw Skibinski 3575fcf28e updated build\VS2010\zstd\generate_res\verrsrc.h 2016-10-28 11:54:47 +02:00
Przemyslaw Skibinski 347903cfb5 Windows resources moved to programs/windres/ 2016-10-25 10:34:41 +02:00
Yann Collet e405c7a126 updated visual projects 2016-10-12 15:29:22 -07:00
inikep 447212d07c RES files for zstd 1.1.0 2016-09-28 12:23:07 +02:00
Christophe Chevalier faa3fd34a7 Fix for Issue #379 - add legacy support to VS2010 sln
- set  ZSTD_LEGACY_SUPPORT to 1
- Do not define ZSTD_HEADMODE (which will be fallback to 1)
2016-09-23 15:40:33 +02:00
Yann Collet 4c9a4c18a9 changed projects to build 2016-09-19 14:58:14 +02:00