Commit Graph

17 Commits

Author SHA1 Message Date
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
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
f78601adb9 igzip: Pick faster crc32 gzip function for sse4.2 machines
For machines with sse4.2 but not avx we can choose a faster version of
crc32_gzip. For highly compressible files using gzip format (rfc 1952) this can
be a significant advantage.

Change-Id: Ib699a68999290eed4b83f9bbf54dc6c304a5c445
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
2017-09-20 10:50:16 -07:00
Xiaodong Liu
3ab8239097 multibinary: move WRT_OPT macro to common header
Signed-off-by: Xiaodong Liu <xiaodong.liu@intel.com>
2017-08-18 14:24:57 -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
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
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
Roy Oursler
d822c79d85 igzip: Modify multibinary so pcmulqdq does not cause error on Nehalem
Change-Id: Ibc68219afa240f5979954e895fd433b6a6da75ce
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
2016-12-06 13:02:41 -07:00
Roy Oursler
77e43ef6cf igzip: Set isal_deflate_stateless to use same assembly functions as isal_deflate
Change-Id: I813b620286c2f74fabff6937fbceddb65377f40c
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
2016-12-06 11:07:08 -07:00
Roy Oursler
d941b66162 igzip: Improve igzip stateful on large buffers
Change-Id: I3e9e56958e8ea3e636df3369b29c3d4b94dce9d8
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
2016-12-06 10:59:52 -07:00
Roy Oursler
f97de75fc6 igzip: Port improvements to stateless compress to stateful compress
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
Reviewed-by: Greg Tucker <greg.b.tucker@intel.com>
2016-12-02 18:40:27 -07:00
Roy Oursler
cf30138c7b igzip: Load memory into xmm in stateless registers
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
Reviewed-by: Greg Tucker <greg.b.tucker@intel.com>
2016-12-02 17:22:52 -07:00
Roy Oursler
31814483c0 igzip: Create assembly version of isal_update_histogram
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
Reviewed-by: Greg Tucker <greg.b.tucker@intel.com>
2016-12-02 17:16:55 -07:00
Greg Tucker
660f49b02d Add data compression unit
Include fast DEFLATE compatable compression functions.

Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
2016-06-10 17:03:38 -07:00