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43 commits

Author SHA1 Message Date
Reima Hyvönen 792689a5ff Removed for-loops, added extract instead 2018-07-11 14:56:41 +03:00
Reima Hyvönen f9c7f6ee66 Added some break-operations for avx2 optimation 2018-07-11 14:15:38 +03:00
Reima Hyvönen cc064da143 some more optimation for bipred 2018-07-11 11:27:54 +03:00
Reima Hyvönen a22cf03ddb Updated to have no movement function to avx2 strategies 2018-07-10 16:07:15 +03:00
Reima Hyvönen ea83ae45f0 Toimiva ratkaisu 2018-07-03 11:18:51 +03:00
Reima Hyvönen 17babfffa4 25.6 working optimation, ~50% faster than original 2018-06-25 17:06:16 +03:00
Ari Lemmetti 70a52f0e48 10-bit: add missing bit depth adjustment to ssd 2016-11-17 19:28:04 +02:00
Ari Lemmetti 29153ed503 Remove unused variable 2016-10-21 17:28:42 +03:00
Ari Lemmetti 778e46dfd8 Add AVX2 version of SSD 2016-10-21 15:07:53 +03:00
Ari Lemmetti 89b941eab4 Fix typo 2016-10-21 15:07:02 +03:00
Ari Lemmetti 28c4174d0e Fix incorrect shuffle parameters 
_MM_SHUFFLE uses reverse order
 2016-08-23 19:40:46 +03:00
Ari Lemmetti ce77bfa15b Replace KVZ_PERMUTE with _MM_SHUFFLE 
The same exact macro already exists
 2016-08-22 19:08:46 +03:00
Ari Lemmetti 2b0c8db349 Add quad satd for avx2 2016-07-14 12:50:24 +03:00
Arttu Ylä-Outinen bf26661782 Add support for 4x4 blocks to SATD_ANY_SIZE. 
Makes functions satd_any_size_generic and satd_any_size_8bit_avx2 work
on blocks whose width and/or height are not multiples of 8.
 2016-06-16 18:53:17 +09:00
Ari Lemmetti bcabc6fadd Remove pixel blit from strategies. Use memcpy instead. 2016-04-06 18:44:04 +03:00
Ari Koivula 61fc3e87ba Run include-what-you-use fix_includes.py fix_includes.py 
The includes should make more sense now and not just happen to compile
due to headers included from other headers.

Used a modified version of IWYU. Modifications were to attribute int8_t
and so on to stdint.h instead of sys/types.h and immintrin.h instead of
more specific headers.

include-what-you-use 0.7 (git:b70df35)
based on clang version 3.9.0 (trunk 264728)
 2016-04-01 17:46:55 +03:00
Ari Koivula 8908d85d66 Change all relative includes to absolute 2016-04-01 17:46:44 +03:00
Ari Lemmetti 3cb1cebfe5 Add missing inlines 2016-01-12 23:03:31 +02:00
Ari Lemmetti 6a0b13b8b6 Remove unused functions 2016-01-12 22:55:37 +02:00
Ari Lemmetti 61155f0edd Add 128-bit version of the functions as well 2016-01-12 22:52:00 +02:00
Ari Lemmetti a6afb8a8f4 Small refactoring 2016-01-12 22:29:33 +02:00
Ari Lemmetti a756f6133a Manually unroll vertical Hadamard transform 2016-01-12 21:45:02 +02:00
Ari Lemmetti 66350aa20e Experiment with alternative implementation of FWHT 2016-01-11 16:25:56 +02:00
Arttu Ylä-Outinen 056fa09ba5 Add arbitrary-sized SATD functions. 
Adds strategy satd_any_size for generic and AVX2. The satd_any_size
functions are implemented with macro SATD_ANY_SIZE defined in
strategies-picture.h.
 2015-12-15 11:21:45 +02:00
Arttu Ylä-Outinen 728a6abecc Extract macro SATD_NxN. 
Combines definitions of macros SATD_NXN and SATD_NXN_AVX2 to macro
SATD_NxN and moves it to strategies-picture.h.
 2015-12-15 11:21:44 +02:00
Ari Lemmetti ee8c2d0218 Add 4x4 dual SATD for AVX2 2015-12-03 17:13:11 +02:00
Ari Lemmetti 00736fa708 Generate larger than 8x8 dual satd functions with macro 2015-12-03 17:13:11 +02:00
Ari Lemmetti bd3e1922cd Add AVX2 8x8 dual hadamard transform 2015-12-03 17:13:11 +02:00
Ari Lemmetti fbd0596114 Merge branch 'avx2-pixels-blit' 2015-11-04 11:06:10 +02:00
Ari Lemmetti 57ea7d223b Pass SIMD registers to functions as pointers to fix 32-bit compilation in visual studio 2015-11-04 10:51:26 +02:00
Ari Lemmetti a3855652e9 Add AVX2 version with separate handling of basic blocks and strideless copy. 2015-11-04 10:07:25 +02:00
Ari Lemmetti 989cee1b04 Add 4x4 function as well 2015-10-01 22:14:56 +03:00
Ari Lemmetti 8b57b2bb1a Refactor SATD to inline most of the function. Replace full horizontal add with shuffle and regular packed add. 2015-10-01 21:29:25 +03:00
Ari Lemmetti 55da2a9958 Add intrinsic version of SATD for 8x8 and larger blocks 2015-10-01 19:42:22 +03:00
Arttu Ylä-Outinen 3a10e9e3e0 Prefix all non-static symbols with "kvz_". 2015-08-26 13:02:28 +03:00
Ari Lemmetti 5d96dbc6c0 Make strategy selection use bit depth given via parameter instead of excluding registration with defines 2015-08-12 13:33:38 +03:00
Ari Lemmetti 4122f36089 Prevent the registration of strategies that are incompatible when KVZ_BIT_DEPTH != 8 
Remove unnecessary or misleading mentions of "8bit"
 2015-08-12 11:29:53 +03:00
Ari Koivula 0c3c93d456 Optimize intra SAD intrinsics. 
- Added 64x64 version for completeness.
- With the exception of 16x16, these were all slightly slower than the ASM
  versions, as measured by "kvazaar_test -s speed -t intra_sad", but now they
  are on par or slightly faster.
- None of these actually use any AVX2 intrinsics, and probably never will,
  unless someone adds an interface for doing more than one block at a time,
  in which case the non-destructive versions might come in handy.
 2015-08-06 19:35:00 +03:00
Arttu Ylä-Outinen f7f17a060c Rename pixel_t to kvz_pixel. 2015-07-02 16:58:28 +03:00
Ari Koivula ded6fd9ee8 Renamed typedef pixel to pixel_t. 2015-03-04 16:35:53 +02:00
Ari Koivula d7383ccb25 Change license to LGPL. 
- Everyone who has contributed code to the project has been asked to license
  their contributions under LPGL and they have agreed.

- COPYING file changed to say LGPLv2.1 instead of GPLv2.

- GPL changed to LGPL in the header of every single file that a header and
  header added to the few that were missing one.

- Also.. Happy new year!
 2015-02-25 15:19:05 +02:00
Ari Koivula 669e99dd7f Improve intra SAD AVX2 intrinsics. 
- Moved implementations for different sizes to inline functions that are
  defined using each other, reducing the amount of redundant code.

- Performance of sad_8bit_32x32_avx2 improved by about 10% due to unrolling of
  the loop.
 2014-07-25 15:59:55 +03:00
Ari Koivula a8f7103797 Add AVX2 implementations for sad_8bit_ 8x8, 16x16 and 32x32. 2014-07-18 18:27:30 +03:00