8b241da4df
Properly Initialize Repcode Values
2018-05-25 13:13:28 -04:00
7097a03749
Add Necessary Dict Variables
2018-05-25 13:13:28 -04:00
aacbbf4f9a
Rename 'lowest' to 'localLowest' to Prepare to Introduce Dict Indices
2018-05-25 13:13:28 -04:00
c10d1b4011
Skeleton for In-Place Impl for ZSTD_dfast
2018-05-25 13:13:28 -04:00
f6ad59ab5c
Merge branch 'dev' into staticDictCost
2018-05-24 16:21:02 -07:00
a7c75740b3
Merge pull request #1149 from terrelln/fuzz-py
...
Small fixes to fuzz.py
2018-05-24 15:56:09 -07:00
fdd4d8510f
Improve compiler detection to work on Mac
2018-05-24 14:21:12 -07:00
ac852abb8b
Define BIT_DEBUG for --debug
2018-05-24 14:21:12 -07:00
2a9975f77b
Increase the maximum file size
2018-05-24 14:21:12 -07:00
e712a3a0a3
Small fixes to fuzz.py
2018-05-24 14:21:12 -07:00
47d2331ed8
Merge pull request #1150 from facebook/fracFse
...
fix corner case when requiring cost of an FSE symbol
2018-05-24 14:19:30 -07:00
b5ef32fea7
Merge branch 'dev' into fracFse
2018-05-24 14:09:49 -07:00
776128d16f
fix corner case when requiring cost of an FSE symbol
...
ensure that, when frequency[symbol]==0,
result is (tableLog + 1) bits
with both upper-bit and fractional-bit estimates.
Also : enable BIT_DEBUG in /tests
2018-05-24 13:59:11 -07:00
08c5be5db3
Merge pull request #1117 from felixhandte/zstd-fast-in-place-dict
...
ZSTD_fast: Support Searching the Dictionary Context In-Place
2018-05-23 19:32:25 -07:00
06b70179da
Work around bug in zstd decoder ( #1147 )
...
Work around bug in zstd decoder
Pull request #1144 exercised a new path in the zstd decoder that proved to
be buggy. Avoid the extremely rare bug by emitting an uncompressed block.
2018-05-23 18:02:30 -07:00
712318a244
Merge pull request #1146 from terrelln/fse-fix
...
[zstd] Fix decompression edge case
2018-05-23 16:41:42 -07:00
f2d0924b87
Variable declarations
2018-05-23 14:58:58 -07:00
d9c7e67125
Assert that Dict and Current Window are Adjacent in Index Space
2018-05-23 17:53:03 -04:00
298d24fa57
Make loadedDictEnd an Index, not the Dict Len
2018-05-23 17:53:03 -04:00
7ef85e0618
Fixes in re Comments
2018-05-23 17:53:03 -04:00
582b7f85ed
Don't Attach Empty Dict Contents
...
In weird corner cases, they produce unexpected results...
2018-05-23 17:53:03 -04:00
9c92223468
Avoid Undefined Behavior in Match Ptr Calculation
2018-05-23 17:53:03 -04:00
a44ab3b475
Remove Out-of-Date Comment
2018-05-23 17:53:03 -04:00
95bdf20a87
Moar Renames
2018-05-23 17:53:03 -04:00
7e0402e738
Also Attach Dict When Source Size is Unknown
2018-05-23 17:53:03 -04:00
3ba70cc759
Clear the Dictionary When Sliding the Window
2018-05-23 17:53:03 -04:00
b05ae9b608
Refine ip Initialization to Avoid ARM Weirdness
2018-05-23 17:53:03 -04:00
1a7b34ef28
Use New Index Invariant to Simplify Conditionals
2018-05-23 17:53:03 -04:00
2d598e6fed
Force Working Context Indices Greater than Dict Indices
2018-05-23 17:53:03 -04:00
d005e5daf4
Whitespace Fix
2018-05-23 17:53:03 -04:00
154eb09419
Switch to Original Match Calc for noDict Repcode Check
2018-05-23 17:53:03 -04:00
191fc74a51
Rename 'hasDict' to 'dictMode'
2018-05-23 17:53:03 -04:00
ae4fcf7816
Respond to PR Comments; Formatting/Style/Lint Fixes
2018-05-23 17:53:03 -04:00
ca26cecc7a
Rename and Reformat
2018-05-23 17:53:03 -04:00
66bc1ca641
Change Cut-Off to 8 KB
2018-05-23 17:53:03 -04:00
c31ee3c7f8
Fix Rep Code Initialization
2018-05-23 17:53:03 -04:00
b67196f30d
Coalesce hasDictMatchState and extDict Checks into One Enum and Rename Stuff
2018-05-23 17:53:03 -04:00
265c2869d1
Split Wrapper Functions to Cause Inlining
2018-05-23 17:53:03 -04:00
6929964d65
Add bounds check in repcode tests
2018-05-23 17:53:03 -04:00
70a537d1d7
Initial Repcode Check Support for Ext Dict Ctx
2018-05-23 17:53:03 -04:00
8d24ff0353
Preliminary Support in ZSTD_compressBlock_fast_generic() for Ext Dict Ctx
2018-05-23 17:53:03 -04:00
d18a405779
Refer to the Dictionary Match State In-Place (Sometimes)
2018-05-23 17:53:03 -04:00
c92dd11940
Error if reported size is too large in edge case
2018-05-23 14:47:20 -07:00
a97e9a627a
[zstd] Fix decompression edge case
...
This edge case is only possible with the new optimal encoding selector,
since before zstd would always choose `set_basic` for small numbers of
sequences.
Fix `FSE_readNCount()` to support buffers < 4 bytes.
Credit to OSS-Fuzz
2018-05-23 12:16:00 -07:00
27dc078aa6
Merge pull request #1144 from terrelln/fse-entropy
...
Approximate FSE encoding costs for selection
2018-05-22 19:25:37 -07:00
4a498f03dc
Merge pull request #1145 from terrelln/spec
...
Clarify what happens when Number_of_Sequences == 0
2018-05-22 16:21:40 -07:00
73f4c890cd
Clarify what happens when Number_of_Sequences == 0
2018-05-22 16:12:33 -07:00
e3959d5eba
Fixes
2018-05-22 16:06:33 -07:00
7a8b3496b4
Merge branch 'dev' into staticDictCost
2018-05-22 15:10:05 -07:00
a8ddf1d370
disable 2-passes strategy
2018-05-22 15:06:36 -07:00
W. Felix Handte
Yann Collet
Yann Collet
Nick Terrell
Nick Terrell