Roy Oursler
340e0f99df
igzip: Implement stateful inflate.
...
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
Reviewed-by: Greg Tucker <greg.b.tucker@intel.com>
2016-12-05 16:17:07 -07:00
Roy Oursler
a1981da94e
igzip: Create stateless FULL_FLUSH mode
...
Add flush modes to isal_deflate_stateless. IGZIP_USE_GZIP_FORMAT is not
supported because of limitations imposed by the statelessness.
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
Reviewed-by: Greg Tucker <greg.b.tucker@intel.com>
2016-12-05 16:16:11 -07:00
Roy Oursler
60d9a30f4e
igzip: Rename small_code_lookup
...
Rename small_code_lookup to short_code_lookup to match naming of
long_code_lookup.
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
Reviewed-by: Greg Tucker <greg.b.tucker@intel.com>
2016-12-05 16:01:46 -07:00
Roy Oursler
464476003a
igzip: Separate inflate_huffman_code into a large and small datastructure.
...
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
Reviewed-by: Greg Tucker <greg.b.tucker@intel.com>
2016-12-05 16:01:21 -07:00
Roy Oursler
456be4cfc1
igzip: Rearrange inflate_state
...
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
Reviewed-by: Greg Tucker <greg.b.tucker@intel.com>
2016-12-05 12:53:34 -07:00
Roy Oursler
5a7c97a930
igzip: Document inflate_huff_code data structure.
...
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
Reviewed-by: Greg Tucker <greg.b.tucker@intel.com>
2016-12-05 12:52:56 -07:00
Roy Oursler
6fc9029f83
inflate: Optimize inflate_stateless
...
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
Reviewed-by: Greg Tucker <greg.b.tucker@intel.com>
2016-12-05 12:47:38 -07:00
Roy Oursler
09a5a243bf
igzip: Implement statelesss inflate in assembly
...
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
Reviewed-by: Greg Tucker <greg.b.tucker@intel.com>
2016-12-05 12:45:53 -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
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
Roy Oursler
bbc886cf01
igzip: Modify igzip to ignore matches which are shorter than 4
...
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
Reviewed-by: Greg Tucker <greg.b.tucker@intel.com>
2016-12-02 17:07:45 -07:00
Greg Tucker
45311ea249
Change common and igzip multibinary check from sse4.1 to sse4.2
...
SSE optimized compression function is using crc32 instruction that is in SSE 4.2
not SSE4.1 as stated. Fixes incorect choice on core 2 duo that is SSE 4.1 only.
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
2016-12-02 17:05:23 -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
Greg Tucker
61164e105b
Add crc unit
...
New crc unit adds three different polynomials: T10dif, ieee and iscsi.
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
2016-05-03 15:02:29 -07:00
Greg Tucker
d6c5e9620d
Add raid unit
...
New raid unit adds source for optimized xor and P+Q functions.
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
2016-04-26 15:58:49 -07:00
Greg Tucker
a5b324d2cd
Add avx512 versions of ec_encode_data
...
- Includes gf_nvect_dot_prod, gf_nvect_mad functions
- Change ec multibinary to use common macros
- Autoconf checks for nasm or yasm support and picks if available
- Leave out compile of any avx512 code if assembler not available
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
2016-02-25 17:32:34 -07:00
Greg Tucker
bc4dfc9bbc
Convert files to build with nasm or yasm
...
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
2016-02-25 17:32:34 -07:00
Greg Tucker
00c1efc109
Initial commit isa-l v2.14.1
...
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
2016-02-24 14:54:34 -07:00
