generic-library/isa-l
1
0
Fork 0
mirror of https://github.com/intel/isa-l.git synced 2025-01-22 05:20:02 +01:00
Code Issues Projects Releases Wiki Activity
701 Commits 8 Branches 19 Tags
Commit Graph

335 Commits

Author SHA1 Message Date
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
9992cc1920 igzip: Implement static header on level 1 compress 
Change-Id: I0fe61eb6d3994a0977a4486a2a4cf21af38dc250
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-03-30 17:13:12 -07:00
Roy Oursler
e38ed4b54e igzip: Increase isal_mod_hist size to stop histogram overflow 
Change-Id: I1c651c9625d0fb543cd89e53e2b78b391176ef68
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-03-30 17:11:51 -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
91fef2d39c igzip: Fix generate_custom_huffcodes 
Reimplement generate_custom_hufftables.c to avoid internal dependencies. Remove
the symbol subset feature since a default incomplete huffman code is dangerous
and that functionaly is available when generating custom huffman codes.

Change-Id: I014d8e127b49583fe7d6ac9ce861cc3138ffec46
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-03-30 16:58:37 -07:00
Roy Oursler
5d15580467 igzip: Modify stateless_file_perf to test compression levels 
Change-Id: If628e7f949da6862b99cebe6a0a59c6e6d5443e4
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-03-30 16:56:13 -07:00
Roy Oursler
a41d352a03 igzip: Modify assembly functions and structs to work on Windows 
Change-Id: Icd106c3330dec72601e6f03340c07c6e1d1b5794
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-03-30 16:55:14 -07:00
Roy Oursler
f2c35a9fd4 igzip: Fix underflow bugs whe null pointer is passed in igzip base functions 
Change-Id: Ia24326dcde6f8be9ee019690b8206d2779ddebb2
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-03-30 16:54:35 -07:00
Roy Oursler
7c7272e89c igzip: Optimize two pass first pass 
Change-Id: I45efa8304f929d91238c8173c0fac00ec64ab323
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-03-30 16:53:26 -07:00
Roy Oursler
4725626847 igzip: Setup to allow encode_df to decode lit lit pairs. 
Change-Id: Ic93797a09c5a908fc1c6005b40439978d7484773
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-03-30 16:52:21 -07:00
Roy Oursler
8a05e7d780 igzip: vecotorize encode_df_asm.asm 
Change-Id: I11e005556e150a5bf8c6cc9410fa7d98196847f1
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-03-30 16:50:53 -07:00
Roy Oursler
fb13462fac igzip: Use SHLX and SHRX in encode_df_asm 
Change-Id: Ic3165579587c905d8e347b35efa6cbedb5dbf5f3
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-03-30 16:50:53 -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
Roy Oursler
43d1029b81 igzip: Modify sync_flush to not worry about writing eob 
Change-Id: If3e7d5ff628574d715be348d96cdb82645985c25
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2017-03-30 16:06:47 -07:00
Greg Tucker
9d0fda20fd igzip: Add copyright notice 
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2016-12-06 21:06:10 -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
Greg Tucker
077b31b560 igzip: Fix feof usage in examples 
Change-Id: Ic5f2f3cf62c57b685be6bc4f68a8c8e246452023
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2016-12-06 16:18:54 -07:00
Roy Oursler
dfa4fd0940 igzip: Fix inflate bug with long when invalid huffman codes. 
Change-Id: I52bfed0afa208462ed4a8614dd46cda5a5dc968d
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 16:18:32 -07:00
Roy Oursler
3bc0efa6c2 igzip: Add inflate std vector test to igzip_rand_test 
Change-Id: If84de68e9f096e225b3b7e8b695f84c3ab6fe778
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 16:18:00 -07:00
Roy Oursler
89fedafcc9 igzip: Fix make_huff_code_lookup_table initialization bug. 
Change-Id: I192ce6c907271d52bfda5bf4be6d5b2a35a9d459
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 16:17:17 -07:00
Roy Oursler
f0a39fea2a igzip: Fix make_inflate_huff_code bug causing out of bounds writes 
Change-Id: I7dcdb22031cb7b506f76578ee6d080924d917476
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 16:16:55 -07:00
Roy Oursler
7fefb53938 igzip: Add a hufftable for the static Huffman code in Deflate 
Change-Id: If8aadce05bcb705e608fe3ed6028be9a7448fa59
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 16:15:57 -07:00
Roy Oursler
e1bcebc93a igzip: Fix igzip to work with huffman codes with small headers. 
Change-Id: Icd1236ada831c027f97cd4a6cabdeb15022b56be
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 16:15:32 -07:00
Roy Oursler
600d887143 igzip: Fix bug in inflate when exactly one distance is coded 
Initialize the lookup table so invalid lookups do not cause segfaults.

Change-Id: Ibb88c4c473fa233f8821c35b3e32ff62814c2b15
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 13:59:04 -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
4809b9ba83 igzip: Create flag signifying existence of buffer history 
Create a flag signifying the existence of buffer history so a literal does not
have to be encoded on every call of isal_deflate_body and isal_deflate_finish.

Change-Id: I3750cac7e5f19fbaa190e19fb929172c16289723
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 11:22:22 -07:00
Roy Oursler
e4c2106049 igzip: Fix naming conflict in igzip_rand_test when compiling with Makefile.unx 
Change-Id: I312d276d2fc5d3ddc1e9dcf54674f7246c9e2a72
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 11:21:40 -07:00
Roy Oursler
886297517b igzip: Delete igzip_check.c and set igzip_rand_test.c to a check test 
Change-Id: Ie8127e2aa5f1dcc69501c9e86f83497ddf50b070
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 11:19:24 -07:00
Roy Oursler
266ac91a6e igzip: Allow user to write a custom gzip header before compressing with gzip 
Modify gzip_flag so that if set to IGZIP_GZIP_NO_HDR, no gzip hdr is written.

Change-Id: I79dbd5287cf471777b10412c17d23dc7f5a57bf6
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 11:17:33 -07:00
Roy Oursler
d4c6067d28 igzip: Fix bug in default histogram generation 
Change-Id: Ib1976633c2fbf6f48aeb4b38e73fd75d41c62be5
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 11:17:15 -07:00
Roy Oursler
e569ff70e7 igzip: Create flag for inflate to return crc of the decompressed data 
Change-Id: I2d966f2d4ca135e3c938a9501bf5d2e11d8e92fe
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 11:16:34 -07:00
Roy Oursler
4ea4f81138 igzip: Make gzip format a run time option. 
Change-Id: Ia986d378763146b33c733751652bff788ec3cb9d
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 11:16:07 -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
547e8e1893 igzip: Allow performance check with small input buffers 
Add the SMALL_IN_BUFFER compile time condition to igzip_file_perf to perform
perfomance checking when data is separated into small input buffers.

Change-Id: Ic7a6451f23a46773e100b17ce86f84e41e4df48a
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 10:07:06 -07:00
Greg Tucker
bda088b31a igzip: Fix MS incorrect reg compare for igzip_update_histogram 
Early exit case for zero length update would compare the wrong register in
windows.  Could cause improper null exit.

Change-Id: I77539556463813a783d8d351df5a20c99299d100
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2016-12-06 10:06:28 -07:00
Greg Tucker
88192ce59f igzip: Add missing slver for isal_create_hufftables_subset 
Change-Id: I331c3edacaeb4c3a86839d7f1e099e189aed8200
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2016-12-06 10:05:56 -07:00
Greg Tucker
bd4873c8ea igzip: Fix missing paren in generate hufftable tool 
Change-Id: I1b6d771bfaffd8353e260b7ae286d9abef5e4590
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2016-12-06 09:56:28 -07:00
Greg Tucker
352719d62d igzip: Fix missing nx stack section on new file 
Change-Id: I9442c6748a1e1c4919ea4e55b6d7df7596d96f49
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
 2016-12-06 09:53:35 -07:00
Roy Oursler
8fe5cbeeed igzip: Decrease stack size of update_histogram_base. 
Change-Id: I7329fc0b560d706ff05e1766f4f3e8f9cb1cc306
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 09:13:41 -07:00
Roy Oursler
7391f27cca igzip: Fix small bugs in igzip_rand_test on test failure. 
Change-Id: I7677c3f28ddd9feee22632cb0f117ba2a4dfbc65
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 09:12:45 -07:00
Roy Oursler
c17f2959d4 igzip: Fix bug read_header causing false error return values 
Change-Id: I7b2fc0d7fa1ea78fab6c8788618d3e48ece56cfd
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 09:12:11 -07:00
Roy Oursler
0bac63c2e6 igzip: Add test for fuzz testing 
Change-Id: I9b1bbdbb986f81094004caedde609c72042015c2
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 09:11:49 -07:00
Roy Oursler
b95c60cd1b igzip: Add check for non-valid decoded symbols 
Change-Id: Ie95c28ca87b76ba8751fa5b07be345d3b00d5134
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 09:11:12 -07:00
Roy Oursler
fb62881057 igzip: Fix bugs in setup dynamic header when invalid input is supplied 
Change-Id: I8df868e259397b289387ae7eb25d0805a22e33ea
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 09:10:34 -07:00
Roy Oursler
8c5fa7010a igzip: Fix incorrect block_state for inflate_stateless 
Change-Id: Id26b528dca540ac8e177af59f9ace797fbb0a752
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-06 09:08:40 -07:00
Greg Tucker
a578be3e70 igzip: New default hufftables 
Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
Reviewed-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-05 17:18:53 -07:00
Roy Oursler
e2b0640fd9 igzip: Make inline functions in igzip_inflate.c static 
Make inline functions in igzip_inflate.c static to fix compiling issue on Mac.

Change-Id: Id4fdc0b8fe9ea9655bc3368bade579aebc8c2a72
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
 2016-12-05 16:44:31 -07:00
Roy Oursler
88f95d8594 igzip: Merge inflate.h and igzip_lib.h and fix external naming 
Merge inflate.h and igzip_lib.h and rename many defines to avoid conflicts,
along with general cleanup of the new header.

Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
Reviewed-by: Greg Tucker <greg.b.tucker@intel.com>
 2016-12-05 16:40:43 -07:00
Roy Oursler
be8e83b633 igzip: Fix bug in inflate perf test and modify inflate lookup table sizes 
Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
Reviewed-by: Greg Tucker <greg.b.tucker@intel.com>
 2016-12-05 16:37:57 -07:00