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Author SHA1 Message Date
Daniel Verkamp
f9a61187c5 igzip: remove stray duplicate semicolon 
Change-Id: I0df14600e2f49dd04d3e94bdfe2c155faa9ac2ee
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
 2018-03-29 09:31:40 -07:00
Roy Oursler
bb05f0fcdb igzip: Fix sizeof(void *) in isal_create_hufftables 
Fixes #33

Change-Id: I43640b4ccdf165c84757ea7b3ace80f3dc4aafde
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2018-03-22 13:19:30 -07:00
Roy Oursler
4734834501 igzip: Fix uninitialized used of bl_count[0] 
Fixes #34

Change-Id: I489b1ae24212d81875b96f687f3543ac548e2278
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2018-03-22 13:05:56 -07:00
Daniel Verkamp
bcde6e410b igzip: mark huff_codes.c internal functions static 
Remove declarations from huff_codes.h (preserving doc comments where
applicable) and mark functions that are only called within huff_codes.c
as static.

Change-Id: Idc0113d4eca9e97347def86a502073ef7126114b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
 2018-03-15 12:34:46 -07:00
Daniel Verkamp
a301835e06 igzip: mark proc_heap_base.c internal function static 
heapify() is only used within proc_heap_base.c.

Change-Id: I68cc11c2a82fa7f6a989a1838c0e744c0c23feb3
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
 2018-03-15 12:34:33 -07:00
Daniel Verkamp
69176f5428 igzip: mark igzip_icf_body.c internal function static 
compress_icf_map_g() is only used within igzip_icf_body.c.

Change-Id: Id488d6721c60c1909c922a5e0bd162b1542e71ca
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
 2018-03-15 12:34:12 -07:00
Daniel Verkamp
575664e78b igzip: mark internal igzip.c function static 
detect_repeated_char_length() is only used within igzip.c.

Change-Id: I77ee5422e2cb58d81b9705ebcfad68f3a7017d6b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
 2018-03-15 12:33:49 -07:00
Daniel Verkamp
bc78944634 igzip: drop declarations of non-existent functions 
valid_lit_huff_table() and valid_dist_huff_table() were declared in an
internal header, but they were never defined or called anywhere.

Change-Id: I59ddf35f161276fca6d6b58081cf640bbea41252
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
 2018-03-12 09:08:06 -07:00
Daniel Verkamp
e815371be7 igzip: remove unused hash_section() function 
This isn't referenced anywhere and isn't part of the public API.

Change-Id: I1e4809c8cc4ac64310fa151425e710abb7351079
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
 2018-03-12 08:47:49 -07:00
Daniel Verkamp
07eac8fc12 igzip: mark private data as static 
These globals are only used within huff_codes.c, so they don't need to
be globally visible.

Change-Id: I1e118b3a95cfb7d21bf33c66559362483e460d58
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
 2018-03-12 08:28:10 -07:00
Greg Tucker
9e79faeeff raid: Ensure example meets min align requirement 
Change-Id: Ie9d367176046bb4919474981c84e957bed6c99d6
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2018-03-06 13:39:32 -07:00
Greg Tucker
5af4e4aa0a raid: Change example to use multi-binary function 
Change-Id: I9a3edf4ad0b9b8afad6d0545bfc7436b4c8fdfe0
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2018-03-01 13:32:54 -07:00
Roy Oursler
4b45beff4f igzip: Avoid some nested multibinary calls in deflate_body 
Change-Id: I2b433f63664ffa27fc125a6a859a1b8053212d7f
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2018-03-01 13:27:48 -07:00
Roy Oursler
47e914f98f igzip: Fix Windows prologue for avx 512 gen_map and set_long 
Change-Id: I8e326dc7fb67f30101d03dc364ffba25242e1f67
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2018-03-01 13:27:48 -07:00
Roy Oursler
aedf4f8cff igzip: create optimized set_long_icf_fg for avx2 
Change-Id: I027e73eaa908ca69a5c1af5a52b464f1963fd2da
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2018-03-01 13:27:48 -07:00
Roy Oursler
9acc3ed2ac igzip: Create AVX2 optimized version of level 3 
Change-Id: Icfdb67445ee5afff85441cfee23beb66bfe15d5e
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2018-03-01 13:27:38 -07:00
Jean-Yves VET
52bb322912 build: fix compilation with CPU not supporting SSE 
This patch makes the project compile and run (tests and
performance tests as well) with CPUs which are not
supporting SSE instructions.

Signed-off-by: Jean-Yves Vet <jyvet@ddn.com>
 2018-02-23 06:13:10 -05:00
Greg Tucker
553f01f0c4 Include doxygen label in toplevel header 
Change-Id: I8dfc08afa8255ff781104542c0a50da1519673e0
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2018-02-09 11:13:27 -07:00
Roy Oursler
3371542dce crc: Create a combined crc32 check test 
Change-Id: Idae7634007363cfb59cca15270bd82c37fae26ea
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2018-02-02 13:51:17 -07:00
Roy Oursler
148898c6ba igizp: Print error when test_compress_file fails in igzip_rand_test 
Change-Id: I5b03b006708778cb61edb3d456d22d08f1169309
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2018-01-04 09:13:59 -07:00
Greg Tucker
f3c218ae62 test: Remove travis job that pulls nasm from debian 
Travis-ci is having an issue with installing nasm from debian repo.
Removing until they have it fixed.

Change-Id: I3b67e2fde0b2a9c7bc44d5a9077bf9a23f1fde24
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2017-12-21 17:36:04 -07:00
Greg Tucker
cf9cf4b430 Update release notes for v2.21 additions 
Change-Id: I940bd2289d679fb40c2416db3258ef83fbc81c29
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2017-12-21 11:41:00 -07:00
Greg Tucker
35dc4f0b0c build: Change configure nasm min test for AVX512 
Due to bug in nasm on vinserti32x8 instruction, need nasm v2.13 or
better to build new AVX512 igzip files.  Changed the configure test
and doc to reflect.

Change-Id: Iceaf65187cbb2d63c29f9c0f19346f03bb484a94
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2017-12-20 11:54:41 -07:00
Greg Tucker
249deb378d build: Bump revision to 2.21 
Change-Id: I5a5bfe5e15ff56e791aaabd68915793ee1886ba3
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2017-12-19 17:41:33 -07:00
Greg Tucker
22ec5c7469 igzip: Fix igzip fuzz test for lev2-3 buf size 
Also remove unnecessary deps in igzip makefile.

Change-Id: I1ff79461df6d60bfc52c99b574c39098f1fe238a
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2017-12-19 11:01:46 -07:00
Greg Tucker
6b1c9a95c8 igzip: Fix syntax for win yasm for when avx512 is supported 
Currently can't test because yasm doesn't support avx512 but should
get the syntax correct for when it does.

Change-Id: I672b47b83b96861d8b9bfb0af02e726a1949aca0
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2017-12-19 10:33:53 -07:00
Roy Oursler
48119c5c87 igzip: Increase long_code_lookup struct size to fix buffer overflow 
Change-Id: I6546dcb7ffcd5895292d06fdc748c3cf279a4542
 2017-12-19 10:24:23 -07:00
Greg Tucker
491035d956 crc: Add t10dif+copy function 
Change-Id: Ic6c424a0aa746aa06643575f7fcc8d6944cbfc0e
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2017-12-18 15:59:17 -07:00
Chunyang Hui
e7df3fdedc crc: crc32 iscsi performance improvement 
Change-Id: Ic8c946546345cf92a19dea1bbc5ebaf66c0f98da
Signed-off-by: Chunyang Hui <Chunyang.hui@intel.com>
 2017-12-18 15:51:10 -07:00
Roy Oursler
e3fad7c45a igzip: Fix out buffer overflow in write_type0_header 
Fix a possible 1 byte overflow by creating a combined write_bits and flush.

Change-Id: I2d2455e9e32a820522ff1d89d016db72a82baed9
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-12-15 14:27:14 -07:00
Roy Oursler
5d413c8b12 igzip: Use full 32 bits histogram elements in igizp_icf_body/finish 
This fix prevents possible histogram overflow in compression.

Change-Id: Ie5f25d1bace7f443f432678fcfbd9050ac65113f
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-12-15 14:27:14 -07:00
Roy Oursler
8965584ae3 igzip: Implement large hash table method as level 2 
Move current level 2 compression to be level 3 and create a level 2
compression which is the same algorithm as level 1 but with a larger
hashtable.

Change-Id: I398a6017c2ff218dded24e229fb51c23ea69f314
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-12-15 14:27:14 -07:00
Roy Oursler
7a12bcb2a8 igzip: Separate concept of level and compression method 
Change-Id: I82a5fbeb93adc77057893c643e044e311e4f393c
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-12-15 14:27:14 -07:00
Roy Oursler
fe68f02dac igzip: Move hash_table and symbol histogram for icf compression 
Change-Id: I50df9c8915ff3e1af450aeb8e4c0cc3baf9624ae
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-12-15 14:27:14 -07:00
Roy Oursler
2573f3cd87 igzip: Create defines for lvl1 hash table and histogram 
Change-Id: I4cdf7af4e482b8105aef024085323d0b1cd622ef
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-12-15 14:27:14 -07:00
Roy Oursler
06cd70481c igzip: Separate defines for LVL1 and LVL0 hash tables 
Change-Id: I19bdec8d2d0c74083bc1695763c9630516995885
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-12-15 14:27:14 -07:00
Roy Oursler
9203f96c2a igzip: Change inputs to deflate_hash functions 
Change-Id: I9ffff9aee82d5d1ece51853b4709f13ccd80c8ad
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-12-15 14:27:14 -07:00
Roy Oursler
fe90c14bc3 igzip: Fix issues for large file inputs to igzip_rand_test 
Change-Id: Ic77834d771b2eebdfb7eeed782ee0d69e7905fa5
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-12-15 14:27:14 -07:00
Roy Oursler
b4ebd1c6e7 igzip: Fix bug in igzip_rand_test where invalid flag is set 
Change-Id: I0d9418bcb48bd40e2fb8bb9105f38cffe77ba33d
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-12-15 14:27:14 -07:00
Roy Oursler
4ae2d1be29 igzip: Implement optimized level 2 compression 
Change-Id: I8cf5bcd56f290d17205ac36dc2828c8acfc66947
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-12-15 14:27:14 -07:00
Roy Oursler
3c62216aa1 igzip: Remove some uneccessary random data generation from igzip_rand_test 
Change-Id: I7c10c95549b9d825360d8f033f8dc3d8546d4d4c
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-12-15 14:27:14 -07:00
Roy Oursler
4de751f35a igzip: Improve VERBOSE printing in igzip_rand_test 
Change-Id: Ib04361d0980920e81f901da3df234f9299669a98
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-12-15 14:27:14 -07:00
Roy Oursler
864634a62b igzip: Modify rand_test to not call rand() within VERBOSE blocks 
Change-Id: Ice907a9eae72662a741d3d02a3926683e65c173d
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-12-15 14:27:14 -07:00
Roy Oursler
a7d474a55c igzip: Fix rand_test_bug where invalid flush case can have a valid flush 
Change-Id: I6459432cb14b0c91f07b87a54c224f71ee03a05a
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-12-15 14:27:14 -07:00
Roy Oursler
49156c3568 igzip: Implement block buffer 
Change-Id: I9d7942740557e4ffaf8e223e190f4bd4e4f47b1e
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-12-15 14:27:14 -07:00
Roy Oursler
6049ce3ca7 igzip: Modify state to record total_in on deflate call 
Change-Id: I13e5878a227732545aee5a762bf5a9a75ce73f02
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-12-15 14:27:14 -07:00
Roy Oursler
59b9990a39 igzip: Remove file_start from zstate 
Change-Id: Ia4cb6dc86da54cc771f25a6d958bea730caa4801
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-12-15 14:27:14 -07:00
Greg Tucker
0fe95360bb test: Run with new test_seed in each extended test 
Change-Id: I63903ecff9624a793b041671042c1fcaff2dd3a4
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2017-12-11 16:15:55 -07:00
Greg Tucker
cb4cea60da test: Remove redundant arch-specific tests 
Change-Id: Ifdbac9d8a99888bfd7a12da5d47dd07b8f85481d
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2017-11-30 11:13:21 -07:00
Greg Tucker
6dcf6edba3 test: Fix ext script for darwin arch=noarch 
Change-Id: If50f15fd1fef862e73eac50cebc88fbf18caf989
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2017-11-29 15:54:32 -07:00