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63 Commits

Author SHA1 Message Date
Hong Bo Peng
180c74aefd enable VSX SIMD in ISA-L for ppc64le 
1) Implement the ErasureCode function in Altivec Intrinsics
  2) Coding style update

Change-Id: I2c81d035f4083e9b011dbf3b741f628813b68606
Thanks-to: Daniel Axtens <dja@axtens.net>
Signed-off-by: Hong Bo Peng <penghb@cn.ibm.com>
 2020-02-20 09:40:43 -07:00
Jerry Yu
936d05fc4f igzip:Add decode huffman code for aarch64 
Change-Id: If26cc4fd97b078b5f3b02e5f6f121a12ec73f671
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2019-12-19 16:10:04 +08:00
Zhiyuan Zhu
2b8cc393af igzip: implement gen_icf_map with assembly 
Change-Id: I74e6200a732acfaac44b7f5a82bd4a2215ba1535
Signed-off-by: Zhiyuan Zhu <zhiyuan.zhu@arm.com>
 2019-12-13 07:54:12 +00:00
Zhiyuan Zhu
683364c47b igzip: implement encode_deflate_icf with assembly 
Change-Id: I90b12da2d2a96bfdb47d29ab329648247a756585
Signed-off-by: Zhiyuan Zhu <zhiyuan.zhu@arm.com>
 2019-11-29 14:45:45 -07:00
Jerry Yu
ce9e56054a igzip:implement deflate hash with assembly 
Change-Id: I39b3a37cd291c40f597750839c27db2a6a571fe5
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2019-11-01 14:41:46 -07:00
Zhiyuan Zhu
6b70da5051 igzip: implement set_long_icf_fg with assembly 
Change-Id: I21ac55985a56c2b7b0a684934c076600d90f8b0a
Signed-off-by: Zhiyuan Zhu <zhiyuan.zhu@arm.com>
 2019-10-31 11:02:54 -07:00
Zhiyuan Zhu
be4d035227 igzip: Optimize isal update histogram with arm64 
Change-Id: I944f9497d990e831de5e066055a21ea7e8d6693b
Signed-off-by: Zhiyuan Zhu <zhiyuan.zhu@arm.com>
 2019-10-11 09:59:47 -07:00
Zhiyuan Zhu
290456231c igzip: Implement deflate icf body/finish with assembly 
Change-Id: I40e4a9be2ae654c881460056de9730176d3d097c
Signed-off-by: Zhiyuan Zhu <zhiyuan.zhu@arm.com>
 2019-10-11 09:59:40 -07:00
Jerry Yu
f3bb041799 igzip: Implement deflate body/finish with assembly 
Change-Id: I556af7976294f31abd72ac49366f7259e3baf399
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2019-10-11 09:59:30 -07:00
Jerry Yu
5f45f3f310 igzip: Optimize adler32 with arm neon 
Change-Id: I9b8932eb02ed6bc44756f6505e7efbfad1706b46
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2019-08-29 10:11:06 +08:00
Jerry Yu
a2005c1fd6 igzip: enable multibinary interfaces 
- Add dispatcher layer
- Alias functions with assmebly

Change-Id: I84da1be539d890db0df64e5ea989b2fd1f276949
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2019-08-29 10:08:58 +08:00
Greg Tucker
f1252a9e79 build: Add missing files for distcheck 
Change-Id: I644d59eece8a9eae9d467f42d668b13d8fae0d81
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2019-05-01 16:48:10 -07:00
Greg Tucker
8f06ac6973 Add Adler32 performance test 
Change-Id: I511dd34235c9a4ce2f3596d63236800cbf06703b
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2019-03-22 14:29:42 -07:00
Roy Oursler
bde3fc5ff1 igzip: Remove igzip_stateless_file_perf 
Remove igzip_stateless_file_perf as all the functionality is included in
igzip_perf

Change-Id: Icfd4dfd25af1a3a6c16fa2c3299d277c18f204d9
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2019-03-07 09:28:04 -07:00
Roy Oursler
4ac2b7864b igzip: Remove igzip_inflate_perf 
Remove igzip_inflate_perf as all the functionality is duplicated in igzip_perf

Change-Id: I510cc4643a3949e2fa8f30309b5d45a249320b9e
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2019-03-07 09:28:04 -07:00
Zach Bjornson
f9588bbedc igzip: export isal_adler32 
Change-Id: Iadb73851f826131cc59974b65240b501e9d57f98
Signed-off-by: Zach Bjornson <zbbjornson@gmail.com>
 2019-02-10 13:37:52 -07:00
Yibo Cai
7a44098a98 build: Add aarch64 support 
Change-Id: If9594936a28355d89edd1a331b3b429dffa44184
Signed-off-by: Yibo Cai <yibo.cai@arm.com>
 2019-02-10 13:08:56 -07:00
Greg Tucker
41fc273c43 igzip: Add missing files for distcheck 
Change-Id: Ic6acd926c19113ecfa4233ca8d0a658e1a10ecd8
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2018-09-21 16:13:17 -07:00
Roy Oursler
9689ba7e13 igzip: Remove igzip copy of crc32_gzip 
Change-Id: I859ed904effa0a8bd7462b77b13e359014912639
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2018-09-20 11:12:02 -07:00
Roy Oursler
52d974762b igzip: Create precomputed static inflate_huff_code 
Change-Id: I94a2de2b5e5bebc37e30f5d597a95c493da504c0
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2018-09-20 11:12:02 -07:00
Roy Oursler
8e4f1a1a38 igzip: Create generic deflate performance utility 
Change-Id: Idf180660797f97a492550fb557652f036cd55509
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2018-09-20 11:12:02 -07:00
Roy Oursler
991fd252f1 igzip: Remove igzip_perf.c 
Compression is too data dependent for igzip_perf.c to give any meaninful result.

Change-Id: I6d22cb5eb959404807b9c83de38e06d46c3ede76
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2018-09-20 11:12:02 -07:00
Roy Oursler
43374f6776 igzip: Implement gzip/zlib header/trailer parsing 
Change-Id: I3fe8653f2286212a9d6c6ecfa3b78752b2cac8ef
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2018-09-20 11:12:02 -07:00
Greg Tucker
e8d15527fb igzip: Remove igzip_sync_flush_file_perf 
Performance test had limited functionality.

Change-Id: I5abc839fafc1351de7543531e7770b6add0bcb1d
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2018-06-21 14:39:08 -07:00
Greg Tucker
da1aee8714 igzip: Remove references to types.h 
Previously included just for struct alignment but all restrictions
have been removed.

Change-Id: I3fa7cbab86fce419b3b3bfccb48d9129bd77cf64
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2018-06-21 14:39:08 -07:00
Roy Oursler
21e78d5aa3 igzip: improve igzip_body_compilations 
Change-Id: I7ad859a986c643336be8824f6400b266ff140dcd
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2018-06-14 15:30:14 -07:00
Daniel Verkamp
6e9f576bff igzip: remove detect_repeated_char() 
This was replaced with detect_repeated_char_length(), but the
implementation of the old function was never removed.

Change-Id: I55485cec324dce01033b73f24474f1aca2a31bd3
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
 2018-03-29 09:33:04 -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
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
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
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
Greg Tucker
4f59eeda90 test: Add llvm fuzz testing 
Moved the afl fuzz test and added llvm fuzz tests including inflate
and round trip compress and inflate.  Currently only works with clang,
std makefile and libFuzzer installed.  Need to add checking and
support later when libfuzzer is more tightly integrated into the
compiler.

Change-Id: I2db9ad2335d6c5ed846886703b58225f67bcc935
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2017-11-17 17:28:27 -07:00
Roy Oursler
aff6555226 igzip: Optimized deflate_hash 
Optimize deflate hash by unrolling crc calculations.

Change-Id: Ief882910619a2cc3b052416d30499f6226e47419
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-08-18 14:42:37 -07:00
Roy Oursler
cf936f0d84 igzip: Remove igzip_sync_flush_perf 
Remove igzip_sync_flush perf because the perf test does not give any new
information, and the data used does is not a representative work load.

Change-Id: I7b68f8b7c6da0944ace5a2a9e31db378135689ff
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-08-18 14:39:14 -07:00
Roy Oursler
ed15402f5b igzip: Add stateful dictionary support 
Change-Id: I75dbac947787bc0041674468c88d0aa41b8b082f
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-06-26 04:11:48 -04:00
Greg Tucker
a8966b6709 igzip: Add unit tests for adler and crc32_gzip 
Also renamed test helper function, fixed clang warnings and adler usage.

Change-Id: I4ad22d046809483456608be1f4fdc4adbf0e09e4
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2017-06-26 04:03:35 -04:00
Greg Tucker
e1f5284ff8 igzip: Add sse optimized adler32 checksum 
Change-Id: Id07727b8a8da4b41aa983b487ca881552d5190ee
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2017-06-26 04:01:29 -04:00
Greg Tucker
3025e83b91 igzip: Add avx2 optimized adler32 checksum 
Change-Id: I019a38cf98836e3e6c7215a6914b85abb9399e33
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2017-06-26 03:56:49 -04:00
Roy Oursler
5a55e3096c igzip: Avx512 version for encdode_df 
Change-Id: I1625a3d7e016805791cfd09e31909562f432fd71
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-06-21 05:56:05 -04:00
Roy Oursler
4259169107 igzip: Implement zlib compression format 
Change-Id: I3d3cca425a494ac629cea230de74e3d32fcaea79
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-06-21 05:41:05 -04:00
Hailiang Wang
52f644d3ff igzip:use fgetpos() to replace ftell() to get file's length. 
Change-Id: Ia1f3c06e92c01da9d22b3d70b2b05fe4808c9f2c
Signed-off-by: Hailiang Wang <hailiangx.e.wang@intel.com>
 2017-06-21 05:22:07 -04:00
Hailiang Wang
ff9c0c1842 igzip:change the default max file size for 32-bit builds. 
Change-Id: Ifab108250cfd06211843b5eccb1f1f0482669426
Signed-off-by: Hailiang Wang <hailiangx.e.wang@intel.com>
 2017-06-21 05:13:24 -04:00
Greg Tucker
dbab2ddad7 igzip: Make crc32_gzip_base standalone c function 
Change-Id: Iffb55919fb51e9e3d74c5c5cb06a3011bd19e99b
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2017-03-30 18:22:20 -07:00
Greg Tucker
ec6e5de665 igzip: Move build_heap base functions to own file 
Change-Id: I0161cd65c71df00fadad9dd69e207e9fb29a54ef
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2017-03-30 18:20:09 -07:00
Greg Tucker
f316e96217 igzip: Add base function aliases and group src by arch 
Change-Id: I4b6c8f62a09545d1ed4f48dc16b3fe8c8a5c72ea
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2017-03-30 18:16:36 -07:00
Greg Tucker
cd2146de95 igzip: Add missing file to dist list 
Change-Id: I6dc920bbae9bd1800ba12e7174cdf6bc98f75489
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2017-03-30 17:15:14 -07:00
Roy Oursler
761b207376 igzip: delete generate_constant_block_header since it has not function 
Change-Id: Id236f7a847f660b35165f9936850b3ff73609017
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-03-30 17:09:13 -07:00
Roy Oursler
01dfbcc484 igzip: implement igzip two pass 
Change-Id: I9564b2da251a02197b39cab5f141e7aff1ae8439
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-03-30 16:50:48 -07:00
Greg Tucker
d301837657 igzip: Add file perf test for semi-dynamic 
Change-Id: Ief045d7ca30d160128359b0dce3c63d9034c1016
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2016-12-06 16:20:33 -07:00