3840 Commits

Author SHA1 Message Date
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
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
Felix Handte
8db661dd7f
Merge pull request #2294 from felixhandte/makefile-lib-fix-var-order
Fix Makefile Variable Concatenation Order
2020-09-04 10:58:57 -04:00
W. Felix Handte
75bc289911 Fix Makefile Variable Concatenation Order
Previously, this construct would add `-O3` onto the end of the compiler flags
variable, **after** `MOREFLAGS`, which meant that it was impossible to over-
ride. This commit fixes this order and should otherwise be a no-op.
2020-09-03 17:30:29 -04:00
Nick Terrell
6da8acd231
Merge pull request #2293 from allanjude/coverity
Resolve Coverity 1432392 Unintentional integer overflow
2020-09-03 13:58:45 -07:00
Allan Jude
8665793164 Resolve Coverity 1432392 Unintentional integer overflow
Unintentional integer overflow (OVERFLOW_BEFORE_WIDEN)
overflow_before_widen: Potentially overflowing expression:
cdict->dictContentSize * 6U
with type unsigned int (32 bits, unsigned) is evaluated using 32-bit
arithmetic, and then used in a context that expects an expression of
type U64 (64 bits, unsigned).
2020-09-03 19:31:50 +00:00
i-do-cpp
aec8b27fff
Update zstd_compress.c 2020-08-31 09:34:08 +02:00
i-do-cpp
d514281e73
Fix setParameter not falling back to default compression level on 0 value
See documentation for `ZSTD_c_compressionLevel`: `Special: value 0 means default, which is controlled by ZSTD_CLEVEL_DEFAULT`
2020-08-31 09:25:43 +02:00
Yann Collet
c6d5a2cad0
Merge pull request #2288 from animalize/doc_version
[doc] Add ZSTD_versionString() to manual
2020-08-27 12:32:07 -07:00
animalize
6365e0e32f Add ZSTD_versionString() function to manual. 2020-08-27 13:51:22 +08:00
Nick Terrell
c465f24457 ZSTD_ prefix mem{cpy,move,set},malloc,calloc,free 2020-08-26 12:26:03 -07:00
Nick Terrell
a686d306d2 Rename ZSTD_{malloc,calloc,free} to ZSTD_custom{Malloc,Calloc,Free} 2020-08-26 12:25:08 -07:00
Nick Terrell
80f577baa2 Move standard includes to zstd_deps.h 2020-08-26 12:25:08 -07:00
Nick Terrell
cf83aceaf3
Merge pull request #2282 from terrelln/ncount-fix
[bug] Fix FSE_readNCount()
2020-08-26 10:31:07 -07:00
Nick Terrell
4193638996 [bug] Fix FSE_readNCount()
* Fix bug introduced in PR #2271
* Fix long-standing bug that is impossible to trigger inside of zstd
* Add a fuzzer that makes sure the normalized count always round trips
  correctly
2020-08-25 15:42:41 -07:00
Yann Collet
f82d9865b9
Merge pull request #2278 from senhuang42/ignore_checksum_advanced_param
New advanced decompression param to ignore checksums
2020-08-25 12:08:53 -07:00
Nick Terrell
614e446000
Merge pull request #2271 from terrelln/small-blocks
Small block optimizations
2020-08-24 18:54:33 -07:00
Nick Terrell
52f33a1da5 Fix compiler warnings 2020-08-24 16:09:45 -07:00
Nick Terrell
6f301a7903
Merge pull request #2272 from terrelln/dstSize_tooSmall
[fix] Always return dstSize_tooSmall when it is the case
2020-08-24 15:01:17 -07:00
Nick Terrell
6d2f750b37 Document the BMI2 default() functions 2020-08-24 14:44:33 -07:00
senhuang42
a030560d62 Add new DCtx param: validateChecksum and update unit tests 2020-08-24 17:28:00 -04:00
Nick Terrell
cebe0b5c0b Improve FSE_normalizeCount() docs 2020-08-24 13:58:34 -07:00
Nick Terrell
1302f8d676 [fix] Always return dstSize_tooSmall when it is the case 2020-08-24 13:38:13 -07:00
senhuang42
44c54a3e31 Addressing comments: more comments, cleanup, remove extra function, checksum logic 2020-08-24 16:14:19 -04:00
Nick Terrell
8def0e5fd3 Fix up code after reading through 2020-08-24 12:24:45 -07:00
senhuang42
ffaa0df76d Document change in CLI for --no-check during decompression in --help menu 2020-08-24 09:49:12 -04:00
senhuang42
e3f5f9658a Added CLI tests for --no-check, fixed ignore checksum logic 2020-08-22 16:05:40 -04:00
senhuang42
20eb095882 Added unit test to fuzzer.c, changed definition param name 2020-08-22 13:26:33 -04:00
senhuang42
47685ac856 Move enum into zstd.h, and fix pesky switch() logic 2020-08-21 18:18:53 -04:00
senhuang42
08d3567ba8 Add function prototype 2020-08-21 16:51:43 -04:00
senhuang42
6a8dbdcd1f Modify decompression loop to gnore checksums if flag is enabled 2020-08-21 16:46:46 -04:00
senhuang42
2f39124342 Rename to ZSTD_d_forceIgnoreChecksum, add to DCtx, add function to set the advanced param 2020-08-21 16:23:39 -04:00
senhuang42
b5cddda073 Add new definition of ZSTD_d_forceSkipChecksum in experimental section 2020-08-21 15:59:03 -04:00
Nick Terrell
8f8bd2d1ac [regression] Update results.csv 2020-08-20 12:41:35 -07:00
Antonio Bueno
77c97089fc
Fixed Markdown warnings. No visible changes. 2020-08-19 12:36:28 +02:00
Nick Terrell
575731b6db Use ncount=1 when < 4096 symbols 2020-08-18 16:47:53 -07:00
Nick Terrell
612e947c5e wire up bmi2 support 2020-08-17 16:35:28 -07:00
Nick Terrell
ba1fd17a9f speed up literal header decoding 2020-08-17 12:17:53 -07:00
Nick Terrell
6004c1117f speed up small blocks 2020-08-16 23:03:38 -07:00
Felix Handte
bb265da4ae
Merge pull request #2270 from felixhandte/fix-doc-cctx-set-param
Fix Documentation for ZSTD_CCtxParams_setParameter()
2020-08-14 21:44:56 -04:00
W. Felix Handte
99746eea7e Fix Documentation for ZSTD_CCtxParams_setParameter()
It does not only return 0 on success.
2020-08-14 14:44:08 -04:00
Carl Woffenden
4c81fae146 Fix clang -Wcomma warning 2020-08-13 16:11:22 +02:00
Nick Terrell
e3bda594ae Prefer __builtin_prefetch over inline asm
Reorder the ifdefs for the PREFETCH macros so that the compiler builtin is
favored over the inline assembly for aarch64.
2020-08-10 22:17:18 -07:00
Yann Collet
38e38546a4
Merge pull request #2258 from Niadb/dev
Added STATIC_BMI2 for compile time detection of BMI2 on MSVC, when enabled various intrinsics are used
2020-08-04 09:43:59 -07:00
Yann Collet
60b56e3b5f
Merge pull request #2253 from facebook/histvec
optimized histogram
2020-08-02 14:08:42 -07:00
Nick Terrell
f85a0f8bcf
Merge pull request #2256 from helloguo/dev
Optimize ZSTD_wildcopy
2020-07-29 11:57:49 -07:00
Carl Woffenden
5d81d44e40 Fixed VS variable shadowing warning (and added test) 2020-07-29 12:33:39 +02:00
helloguo
acb3dd9a68 Use ZSTD_copy16 instead of memcpy 2020-07-28 11:58:46 -07:00