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2016-06-30test: remove x86inc.asm distinctionJohann
BUG=b:29583530 Change-Id: I296a0b81755e3086bc0a40cb126d0200ff03c095
2016-06-08fdct4x4_test: fix unsigned overflowJames Zern
the difference between src and dst will be signed, the error will be unsigned. quiets -fsanitize=integer: unsigned integer overflow: 4294967295 * 4294967295 Change-Id: I502fd707823c4faaa7f587c9cc0312f057e04904
2016-05-27Upgrade fwht4x4_mmx() to fwht4x4_sse2() for vp9 and vp10.Linfeng Zhang
Function level timing test shows about 27% time saving on a Xeon E5-2680 v2 desktop. Rename vp9_dct_sse2.c to vp9_dct_intrin_sse2.c for vp9 and rename dct_sse2.c to dct_intrin_sse2.c for vp10 to avoid duplicate basenames. Actually vp9_fwht4x4_mmx/sse2() and vp10_fwht4x4_mmx/sse2() are identical. TODO: They should be unified later if there is no intention to keep a duplicate. Change-Id: I3e537b7bbd9ba417c606cd7c68c4dbbfa583f77d
2016-02-11tests: quiet some unused parameter warningsJames Zern
Change-Id: Iff8b0d77234f78bf407676891bccad92825bfcc6
2015-08-04Replace vp9_ prefix with vpx_ prefix in vpx_dsp function namesJingning Han
This commit clears the function naming convention in vpx_dsp. It replaces vp9_ prefix of global functions with vpx_ prefix. It also removes the vp9_ prefix from static functions. Change-Id: I6394359a63b71a51dda01342eec6a3cc08dfeedf
2015-07-29Cosmetics - Fix header file order in unit testsJingning Han
Change-Id: I9582a8d74990125b71e8fe620f7f3f2585a30798
2015-07-28Replace vp9_ prefix in 2D-DCT functions with vpx_Jingning Han
Clean up the forward 2D-DCT function names in vpx_dsp. Change-Id: I3117978596d198b690036e7eb05fe429caf3bc25
2015-07-24Move msa implementations of 2D-DCT to vpx_dspJingning Han
Refactor and clean up the msa transform related code layout. Change-Id: Ic5048bd3d62a6046589817da745370ea89448e44
2015-07-22Factor forward 2D-DCT transforms into vpx_dspJingning Han
This commit factors the 4x4, 8x8, and 16x16 2D-DCT forward transform operations into vpx_dsp folder. Change-Id: I084b117b79c0925edcbcabb93f62b9f4bf8dbe7d
2015-07-20Unify the high bit-depth forward hybrid transformsJingning Han
The SSE2 version high bit-depth forward hybrid transforms are essentially using the C functions via cross referencing to 1-D functions in vp9_dct.c. This commit unifies the two versions and removes the unnecessary dependency. Change-Id: Ib4d0702a138f8daf7d0bd97c141ee7088f293765
2015-07-14Add an SSE2 version of vp9_iwht4x4_16_addAlex Converse
Roughly half as many cycles as plain C. Change-Id: I8c16c29940b76d54ee7e4fb874c328ce90bff5d4
2015-07-13Revert "Add an SSE2 version of vp9_iwht4x4_16_add."Yaowu Xu
This reverts commit f8d35016408f3957c67945160d65be467ca97fdc. Change-Id: If8c7af403c091b7fb447a6f0c73fecdbccbc51b3
2015-07-08Add an SSE2 version of vp9_iwht4x4_16_add.Alex Converse
80% fewer cycles than C Change-Id: I841bde1e268ddd33ae2ee75eee94737a400e2cde
2015-06-22mips msa vp9 fdct 4x4 optimizationParag Salasakar
average improvement ~2x-3x Change-Id: Idf8be780b8b4228fc91f110a94e4ee1fd9af0163
2015-06-02mips msa vp9 idct4x4 and iwht4x4 optimizationParag Salasakar
average improvement ~3x-4x moved assert to respective files Change-Id: I6c915059d456a00bdd76fab0dd2eede8b6c6ea58
2015-05-13Relocate memory operations for common codeJohann
With the sad functions, and hopefully the variance functions soon, moving to the vpx_dsp location, place the defines used in the reference C code in a common location. Change-Id: I4c8ce7778eb38a0a3ee674d2f1c488eda01cfeca
2015-05-07replace DECLARE_ALIGNED_ARRAY w/DECLARE_ALIGNEDJames Zern
this macro was used inconsistently and only differs in behavior from DECLARE_ALIGNED when an alignment attribute is unavailable. this macro is used with calls to assembly, while generic c-code doesn't rely on it, so in a c-only build without an alignment attribute the code will function as expected. Change-Id: Ie9d06d4028c0de17c63b3a27e6c1b0491cc4ea79
2014-12-15VP9 common for ARMv8 by using NEON intrinsics 05James Yu
Add vp9_iht4x4_add_neon.c - vp9_iht4x4_16_add_neon The assembly did not previously implement tx_type 0 BUG=715 Change-Id: I60034d1568de034edba45c5cdd13f3d87dbc73b6 Signed-off-by: James Yu <james.yu@linaro.org>
2014-12-02Added high bitdepth sse2 transform functionsPeter de Rivaz
Also removes some spurious changes in common/vp9_blockd.h which was introduced by a rebase issue between nextgen and master branches. Change-Id: If359f0e9a71bca9c2ba685a87a355873536bb282 (cherry picked from commit 005d80cd05269a299cd2f7ddbc3d4d8b791aebba) (cherry picked from commit 08d2f548007fd8d6fd41da8ef7fdb488b6485af3) (cherry picked from commit 4230c2306c194c058f56433a5275aa02a2e71d56)
2014-10-09Rename highbitdepth functions to use highbd prefixDeb Mukherjee
Uses highbd_ prefix convention consistently. Change-Id: I58f7f799a7ff8e32701bcd71c955bcf1cdd4581e
2014-10-03Incorporate WRAPLOW macro into non-highbitdepth txDeb Mukherjee
Incorporates the WRAPLOW macro into the non-highbitdepth transforms to aid hardware verification between a software C model and an intended hardware implementation though the use of the configure options: --enable-experimental --enable-emulate-hardware. Note that to avoid further discrepancies between the sse/sse2 implementations of the transforms and the C implementation, when the emulate hardware option is invoked, we also disable sse/sse2/etc. Also incudes some minor cleanups/renaming etc. Change-Id: Ib864d8493313927d429cce402982f1c8e45b3287
2014-09-11Adds high bitdepth transform functions and testsDeb Mukherjee
Adds various high bitdepth transform functions and tests. Much of the changes are related to using typedefs tran_low_t and tran_high_t for the final transform cofficients and intermediate stages of the transform computation respectively rather than fixed types int16_t/int. When vp9_highbitdepth configure flag is off, these map tp int16_t/int32_t, but when the flag is on, they map to int32_t/int64_t to make space for needed extra precision. Change-Id: I3c56de79e15b904d6f655b62ffae170729befdd8
2014-08-22fdct4x4_test.cc: remove unused param warningsJames Zern
Change-Id: Id3db2ae8e88f9ac64a00f7d989c1ec3ff0c8ef84
2014-07-28Fix bug 805levytamar82
Remove all the redundant dct functions (dct4x4, dct8x8) in avx2 except dct32x32 those functions were copied originally from dct_sse2 Change-Id: I742576fbf5175f3ac09f2076976a9247b259323e
2014-07-18fdct4x4_test: drop '_t' from local typenamesJames Zern
_t is reserved by posix + switch to camelcase http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml#Type_Names Change-Id: I796252a6f7f749b4faa969bbe7fe83eae64fa393
2014-07-10tests: add API_REGISTER_STATE_CHECKJames Zern
used to wrap API functions to ensure full environment consistency as opposed to the renamed ASM_REGISTER_STATE_CHECK which is used with assembly functions. currently checks the FPU tag word in x86/x86_64 gcc builds to ensure emms has been called. Change-Id: Ie241772dbf903d33d516a1add4c8c6783f2e1490
2014-06-09dct4x4_test: add missing avx2 functionsJames Zern
exercises the forward transforms no idct/iht implementations, so the c-code is used Change-Id: I88c11ac37ac6456de9b4b3ec5da059faf4ad6066
2014-06-03Rework unit test for 8x8 transformationJingning Han
This commit reworks the unit test for 8x8 forward/inverse transformation. It adds extreme input value test to detect overflow issues in the intermediate steps. It temporarily disables unit test for the SSSE3 version, which showed overflow failure in the new test conditions. Change-Id: I7caf10bba4b6db031add65d8c0eb99426b38aa42
2014-05-12Only build neon assembly for armv7 targetsJohann
Allow selectively building just the intrinsics for armv8 Change-Id: I2f29b2e4508b8b8e5649c2906b3159ad1d4ec477
2014-05-08Add an x86inc MMX fwht4x4.Alex Converse
Change-Id: Ib0a73d4863478f9b8a00976379d25d2f6ebbb197
2014-05-07Revert "Add an MMX fwht4x4"Paul Wilkins
Includes changes that are not compatible with VS windows builds. Amongst other things stdint.h is not supported in VS. This reverts commit 89fbf3de501b5d7fd90047192521eae3198705cd. Change-Id: Ifa86d7df250578d1ada9b539c9ff12ed0c523cdd
2014-05-05Add an MMX fwht4x4Alex Converse
7% faster encoding a desktop lossless at RT speed 4. Change-Id: I41627f5b737752616b6512bb91a36ec45995bf64
2014-05-05Add test for 4x4 WHT.Alex Converse
Change-Id: I97ba3152f9b44d23a74c6144809142810d07e368
2014-02-26fdct4x4_test: add NEON functionsJames Zern
Trans4x4HT is disabled as the tests currently fail. note not all functions have NEON implementations: - fdct4x4/fht4x4 Change-Id: I26f8724bf2a9ea01d59205a1c57119ed25d043bc
2014-02-06Finally removing "short" from transform names.Dmitry Kovalev
Change-Id: I5259b68dc1bcceb153e3ffe638a79a59a3019e9d
2014-01-23test/: remove unnecessary extern "C"sJames Zern
Change-Id: I826655a708010149de231ca31a2e3ba4f1842c0c
2013-11-19Removing PARAMS macro for consistencyJoshua Litt
Change-Id: I23ed873a6c47b15491a2ffbcdd4f0fdeef1207a0
2013-11-13Enable 4x4 DCT/ADST transform unit testJingning Han
This commit enables the unit tests for 4x4 DCT and ADST transforms. It covers tests of round-trip error check, coefficient match check, coefficient overflow check, and inverse accuracy check. Change-Id: Ibfea928ee48f0ebc088b7fdb0bf2d89a14161299
2013-10-23Renaming vp9_short_fdct4x4 and vp9_short_walsh4x4.Dmitry Kovalev
For consistency with idct function names. Renames: vp9_short_fdct4x4 -> vp9_fdct4x4 vp9_short_walsh4x4 -> vp9_fwht4x4 Change-Id: Id15497cc1270acca626447d846f0ce9199770f58
2013-10-21Using stride (# of elements) instead of pitch (bytes) in fdct4x4.Dmitry Kovalev
Just making fdct consistent with iht/idct/fht functions which all use stride (# of elements) as input argument. Change-Id: I0ba3c52513a5fdd194f1e7e2901092671398985b
2013-10-11Consistent names for inverse hybrid transforms (1 of 2).Dmitry Kovalev
Renames: vp9_short_iht4x4_add -> vp9_iht4x4_16_add vp9_short_iht8x8_add -> vp9_iht8x8_64_add vp9_short_iht16x16_add_c -> vp9_iht16x16_256_add Change-Id: Ibca7a188fd062b196787ac5efc1ea545e7f166c0
2013-10-04Giving consistent names to IDCT/IWHT functions.Dmitry Kovalev
The idea is to have the following names for each transform size: vp9_idct4x4_add vp9_idct4x4_1_add vp9_idct4x4_10_add vp9_idct4x4_16_add vp9_idct8x8_add vp9_idct8x8_1_add vp9_idct8x8_10_add vp9_idct8x8_64_add etc for 16x16, 32x32 The actual list of renames in this patch: vp9_idct_add_lossless -> vp9_iwht4x4_add vp9_short_iwalsh4x4_add -> vp9_iwht4x4_16_add vp9_short_iwalsh4x4_1_add -> vp9_iwht4x4_1_add vp9_idct_add -> vp9_idct4x4_add vp9_short_idct4x4_add -> vp9_idct4x4_16_add vp9_short_idct4x4_1_add -> vp9_idct4x4_1_add Change-Id: I6f43f7437c68dd30cdd05d72e213765578ed30b1
2013-09-06cleanup cpplint warningsYaowu Xu
Suggested by James Zern to clear out cpplint warnings for all unit test code. Change-Id: I731a3fa4d2a257eb9ef733426ba84286fbd7ea34
2013-08-08fix unit test failure on win32 vs2008 buildYaowu Xu
The mix use of double type and simd code caused invalid values stored in double variables, further caused unit tests to fail. The failures were only observed on x86-win32-vs9 build with vs2008. Change-Id: If0131754a3bf217a5ace303b7963e8f5162c34b5
2013-07-15Cosmetic changes in 4x4 and 8x8 fdct unit testsJingning Han
Make the codes consistent with conventions. Change-Id: Id044ed8382f83a3c3f54f9edd569f00bcd0523db
2013-06-26Fix aligned memory allocation in unit testsJingning Han
Change-Id: I38fac90e0ed25cb747453ab1d6396187cf5ef3b9
2013-06-26test/fdct*: fix some warningsJames Zern
comment out some unused parameters and adjust the format to avoid: ./test/fdct4x4_test.cc|27| warning C4138: '*/' found outside of comment Change-Id: I60f93b4c3cd7e8d61f0de80019f3404b40161f03
2013-06-25Cosmetic changes in 4x4 fwd transform unit testJingning Han
Change-Id: I7a9ea03b92160f1052e56665b19a155211ee241f
2013-06-25Add 8x8 dct/adst unit testsJingning Han
This commit enables 8x8 DCT and hybrid transform unit tests. It also tunes the forward hybrid transform rounding opertions for more precise round-trip performance. Change-Id: If05c1ce59d75d641b9c6c91527d02d3a6ef498c3
2013-06-20Add unit tests for 4x4 ADSTJingning Han
Enable sign bias check and round-trip error unit tests for 4x4 hybrid transform modules. Change-Id: Icd3d839f098d4b92b00ff76eac146765b039d0d3
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