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8167 Commits (d6dae2000b3148105a4cf8e56ff133f61211767a)

Author SHA1 Message Date
W. Felix Handte f1b428fdac Rename enableDedicatedDictSearch to dedicatedDictSearch in MatchState 
This makes it clear that not only is the feature allowed here, we're actually
using it, as opposed to the CCtxParam field, in which it's enabled, but we may
or may not be using it.
 2020-09-10 18:51:52 -04:00
W. Felix Handte 41012193ad Always Init CDict's enableDedicatedDictSearch Field 2020-09-10 18:51:52 -04:00
W. Felix Handte 34b545acb0 Add a ZSTD_dedicatedDictSearch ZSTD_dictMode_e to Allow Const Propagation 
Speed +1.5%.
 2020-09-10 18:51:52 -04:00
W. Felix Handte beefdb0d3d Fix ZSTD_c_forceAttachDict Bounds 2020-09-10 18:51:52 -04:00
W. Felix Handte c204110eff Make ZSTD_c_enableDedicatedDictSearch an Experimental Param 2020-09-10 18:51:52 -04:00
W. Felix Handte 2cf6cfc55f Add Fuzzer Test for the Various Dict Attachment Strategies 2020-09-10 18:51:52 -04:00
W. Felix Handte ae4ebf6b8c TODO: Comment 2020-09-10 18:51:52 -04:00
W. Felix Handte def62e2d3e Fix Compilation Warnings 2020-09-10 18:51:52 -04:00
Bimba Shrestha 80053bdae3 updating cold benchmark 2020-09-10 18:51:52 -04:00
Bimba Shrestha 9c628238d3 creating ZSTD_createCDict_advanced_internal 2020-09-10 18:51:52 -04:00
Bimba Shrestha 0a9787c3e1 changing to int for consistency 2020-09-10 18:51:52 -04:00
Bimba Shrestha e29bc3a009 using dict mls instead of src mls 2020-09-10 18:51:52 -04:00
Bimba Shrestha 145c2d12f9 add hashtable head prefetching 2020-09-10 18:51:52 -04:00
Bimba Shrestha 5d5507788d change method name for consistency 2020-09-10 18:51:52 -04:00
Bimba Shrestha b30f71becf pass correct cparams 2020-09-10 18:51:52 -04:00
Bimba Shrestha a3f6e4026e removing wrong comment 2020-09-10 18:51:52 -04:00
Bimba Shrestha 71fda0362f making cctxParams a pointer 2020-09-10 18:51:52 -04:00
Bimba Shrestha 628559d0e4 loading dict using new algorithm 2020-09-10 18:51:52 -04:00
Bimba Shrestha 22705f0c93 adding dedicatedDictSearch algorithm 2020-09-10 18:51:52 -04:00
Bimba Shrestha 31e581bf65 adding enableDedicatedDictSearch to matchState_t 2020-09-10 18:51:52 -04:00
Bimba Shrestha 50550a14ad adding dedicated dict load method to lazy 2020-09-10 18:51:52 -04:00
Bimba Shrestha 75b6360036 adding ZSTD_createCDict_advanced2 to zstd.h 2020-09-10 18:51:52 -04:00
Bimba Shrestha b7dddbe89b always attach dict when using dedicatedDictSearch 2020-09-10 18:51:52 -04:00
Bimba Shrestha e36a373df4 adding dedicatedDictSearch cParams helper methods 2020-09-10 18:51:52 -04:00
Bimba Shrestha f10d4e313c adding ZSTD_dedicatedDictSearch_defaultCParameters variable 2020-09-10 18:51:52 -04:00
Bimba Shrestha c497cb6716 Add ZSTD_c_enableDedicatedDictSearch Param 2020-09-10 18:51:52 -04:00
Nick Terrell 868804d322
Merge pull request #2301 from terrelln/prepare-for-release 
Prepare library for a release
 2020-09-10 15:42:16 -07:00
senhuang42 64bd68e44b Adjust ZSTD_createCDict_byReference() function, and check for cdict when using compressStream2 2020-09-10 13:42:26 -04:00
Nick Terrell da30a78c68 [lib] Bump version number to 1.4.6 2020-09-09 17:13:45 -07:00
Nick Terrell edd8327097 Update CHANGELOG for the next release 2020-09-09 17:13:34 -07:00
Nick Terrell b92569a522 [doc] Document new build macros in lib/README.md 2020-09-09 17:13:16 -07:00
Nick Terrell 5118e30cfe
Merge pull request #2289 from terrelln/zstd-kernel-2 
[linux-kernel] Prepare zstd for the Linux Kernel
 2020-09-09 15:38:02 -07:00
Nick Terrell 3420c202af [linux-kernel] Update README with initial instructions on how to update zstd in the kernel 2020-09-09 14:36:22 -07:00
Nick Terrell aab4bf7b0d [linux-kernel] Add test that checks the ifdef hardwiring 2020-09-09 14:36:19 -07:00
Nick Terrell 29c5de8780 Add linux-kernel freestanding 2020-09-09 14:35:57 -07:00
Nick Terrell 1c3cb2c05c [contrib] Add preprocessor hardwiring to freestanding.py 2020-09-09 14:35:39 -07:00
Nick Terrell 79ded1b4a9 [lib] Add ZSTD_NO_UNUSED_FUNCTIONS macro to hide unused functions 
The unused function definitions are hidden behind a
`#ifndef ZSTD_NO_UNUSED_FUNCTIONS` check.

Initially hiding all functions which are unused and take up more than
2KB of stack space, because these will show up as warnings in the
Linux Kernel build system.
 2020-09-09 14:35:39 -07:00
Nick Terrell ac3a136b0a [lib] Replace 64-bit divisions with ZSTD_div64() 2020-09-09 14:35:39 -07:00
Nick Terrell a90779397a [lib] Reduce zstd stack usage by 1KB 2020-09-09 14:35:39 -07:00
Nick Terrell 046aca190f Fix ZSTD_initCStream_advanced() with no dictionary and static allocation 2020-09-09 14:35:39 -07:00
Nick Terrell e975de289c Add ZSTD_NO_INTRINSICS macro to avoid explicit intrinsics 2020-09-09 14:35:39 -07:00
Nick Terrell f91ed5c766 [lib] s/current/curr because it collides with Linux Kernel macro 2020-09-09 14:35:39 -07:00
senhuang42 a71963c7b8 nbThreads instead of numThreads 2020-09-09 12:40:00 -04:00
Nick Terrell 5e4efd22d4
Merge pull request #2291 from i-do-cpp/fix-compression-level-default 
Fix setParameter not falling back to default compression level
 2020-09-08 16:42:34 -07:00
senhuang42 0a170b20a8 Add ZSTD_NUMTHREADS tests to playTests.sh 2020-09-08 10:34:50 -04:00
senhuang42 243c8dfb41 Add include guards for init_numThreads() 2020-09-08 09:26:16 -04:00
senhuang42 cc29492c5f Update documentation for environment variable 2020-09-08 08:42:46 -04:00
senhuang42 136a0673f6 Add quick documentation for ZSTD_NUMTHREADS in the code 2020-09-07 18:19:31 -04:00
senhuang42 888c385a49 Change param name to ZSTDCLI_NUMTHREADS_DEFAULT 2020-09-07 18:11:42 -04:00
senhuang42 972e063219 Change default num_threads value 2020-09-07 18:09:48 -04:00