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* Add mulHi to SkNxGravatar Herb Derby2017-10-11
| | | | | | | | | | | | | Add mulHi to base SkNx, and specialize implementations for Sk4u for neon and sse. Add casts for converting from uint8_t by 4 to uint32_t by 4. Cq-Include-Trybots: skia.primary:Test-Debian9-Clang-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Change-Id: I29a32e2ad9812a47fff841ceca334e562362836f Reviewed-on: https://skia-review.googlesource.com/57960 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Herb Derby <herb@google.com>
* make most of SkColorPriv.h privateGravatar Cary Clark2017-09-15
| | | | | | | | | | | | | created new file src/core/SkColorData.h for internal consumption. Note that many of the functions there are unused as well. Bug: skia: 6898 R: reed@google.com Change-Id: I25bfd5a9c21f53558c4ca65a77eb5d322d897c6d Reviewed-on: https://skia-review.googlesource.com/46848 Commit-Queue: Cary Clark <caryclark@google.com> Reviewed-by: Mike Reed <reed@google.com>
* Sk4i version of blur.Gravatar Herb Derby2017-09-14
| | | | | | | | | | | | | | | | | For the blur_1.50_normal_low_quality benchmark, this code goes from about 120us to 85us. The original implementation executes at about 95us. This changed in controlled by the flag: SK_SUPPORT_LEGACY_SLOW_SMALL_BLUR BUG=chromium:759070 CQ_INCLUDE_TRYBOTS=skia.primary:Test-Debian9-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Change-Id: If722cb8ffd8c47a94b7a6b4e6dd26fd1474b6209 Reviewed-on: https://skia-review.googlesource.com/45300 Commit-Queue: Herb Derby <herb@google.com> Reviewed-by: Mike Klein <mtklein@chromium.org>
* Add missing methods to neon/sse SkNx implementationsGravatar Chris Dalton2017-08-28
| | | | | | | | | | Adds negate, abs, sqrt to Sk2f and/or Sk4f. Bug: skia: Change-Id: I0688dae45b32ff94abcc0525ef1f09d666f9c6e9 Reviewed-on: https://skia-review.googlesource.com/39642 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Chris Dalton <csmartdalton@google.com>
* make SkOpts functions inline, not staticGravatar Mike Klein2017-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | When Skia's built with an interestingly advanced instruction set baseline like SSSE3 or SSE4.1, we end up with two distinct copies of some SkOpts functions, one default in SkOpts.o and one specialization from SkOpts_{ssse3,sse41}.o. These functions are static, and so are technically unrelated, even though they're the same code compiled with the same instructions available. They're going to be identical. What we want here is to remove static but mark them as inline instead. In this case inline means "if the linker sees multiple copies of this, that's cool, just pick any one arbitrarily". That's just what we want. Now, when I disassemble a binary before and after this change, I do see the redundant routines removed. However, the file size change is minimal... I suspect that this must mean the linker has noticed that we had identical code and physically folded the two logically independent routines. I don't know how prevalent this optimization is, though, so it doesn't hurt to give it more of a "one copy please" hint with inline. There may also be a difference here between the binary size (~unchanged) and the in-memory layout of that binary? Change-Id: Id9c8f0ffc84aa1c9a066c22b623d34adab281857 Reviewed-on: https://skia-review.googlesource.com/37501 Commit-Queue: Mike Klein <mtklein@google.com> Reviewed-by: Ben Wagner <bungeman@google.com>
* remove code associated with legacy affine imageshadersGravatar Mike Reed2017-08-23
| | | | | | | | | | | requires https://skia-review.googlesource.com/c/33180 CQ_INCLUDE_TRYBOTS=skia.primary:Test-Debian9-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Bug: skia: Change-Id: I226e120cc5aebe393bda8bc069e7927fdc981a0e Reviewed-on: https://skia-review.googlesource.com/36800 Commit-Queue: Mike Reed <reed@google.com> Reviewed-by: Florin Malita <fmalita@chromium.org>
* explicitly vectorize sk_memset{16,32,64}Gravatar Mike Klein2017-08-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This ought to help clients who don't enable autovectorization. With autovectorization enabled, this new version is like, hyper-vectorized compared to the old autovectorization. Instead of handling 128 bytes max per loop, it now handles up to 512 bytes per loop. Pretty exciting. Locally perf effects are a mix, but we'd expect this to help Chrome unambiguously if they've turned off autovectorization. $ out/ok bench:samples=100 sw filter:match=memset32_\\d\* serial Before: [memset32_100000] 16ms @0 20.1ms @99 20.2ms @100 [memset32_10000] 1.07ms @0 1.26ms @99 1.31ms @100 [memset32_1000] 73.9µs @0 89.4µs @99 90.1µs @100 [memset32_100] 8.59µs @0 9.74µs @99 9.96µs @100 [memset32_10] 7.45µs @0 8.96µs @99 8.99µs @100 [memset32_1] 2.29µs @0 2.81µs @99 2.92µs @100 After: [memset32_100000] 16.2ms @0 17.3ms @99 17.3ms @100 [memset32_10000] 1.06ms @0 1.18ms @99 1.23ms @100 [memset32_1000] 72µs @0 75.6µs @99 84.7µs @100 [memset32_100] 9.14µs @0 10.6µs @99 10.7µs @100 [memset32_10] 5.43µs @0 5.88µs @99 5.99µs @100 [memset32_1] 3.43µs @0 3.65µs @99 3.83µs @100 BUG=chromium:755391 Change-Id: If9059a30ca7a345f1f7c37bd51473c29e8bb8922 Reviewed-on: https://skia-review.googlesource.com/34746 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Mike Klein <mtklein@chromium.org>
* Retry cleaning up SkLinearBitmapPipeline.Gravatar Mike Klein2017-07-20
| | | | | | | | | | | | | | | | | | This is mostly dead code. In order to make it truly dead, we need to opt drawing unpremul images into SkRasterPipelineBlitter. They had been handled by SkLinearBitmapPipeline, but can't be draw by SkBitmapProcLegacyShader. Drawing unpremul images is tested by the GM all_variants_8888, which gave us trouble last time around (serialize-8888 drew right, 8888 wrong) but now draws fine. I think this was probably also the root of the revert, drawing some unpremul image in Chrome's tests somewhere. Change-Id: I453f9df44ade807316935921cbae82961e2f08aa Reviewed-on: https://skia-review.googlesource.com/24862 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Mike Klein <mtklein@chromium.org>
* Assume HQ is handled by pipeline, delete legacy code-pathGravatar Mike Reed2017-07-20
| | | | | | | | | CQ_INCLUDE_TRYBOTS=skia.primary:Test-Debian9-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Bug: skia: Change-Id: If6f0d0a57463bf99a66d674e65a62ce3931d0116 Reviewed-on: https://skia-review.googlesource.com/24644 Commit-Queue: Mike Reed <reed@google.com> Reviewed-by: Mike Klein <mtklein@chromium.org>
* Simplify Sk4i's Min/MaxGravatar Yuqian Li2017-07-14
| | | | | | | | | CQ_INCLUDE_TRYBOTS=skia.primary:Test-Debian9-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Bug: skia: Change-Id: Id82a58f2f4d947894bb710cb3190c873b20b98eb Reviewed-on: https://skia-review.googlesource.com/23404 Reviewed-by: Mike Klein <mtklein@google.com> Commit-Queue: Yuqian Li <liyuqian@google.com>
* Implement Sk4i's abs, min, maxGravatar Yuqian Li2017-07-12
| | | | | | | | | CQ_INCLUDE_TRYBOTS=skia.primary:Test-Debian9-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Bug: skia: Change-Id: Ia9ec3f72095e1c744f88df7bb990d99e0f87d578 Reviewed-on: https://skia-review.googlesource.com/22720 Commit-Queue: Yuqian Li <liyuqian@google.com> Reviewed-by: Herb Derby <herb@google.com>
* remove unreachable perspective code for imageshaderGravatar Mike Reed2017-07-12
| | | | | | | | | CQ_INCLUDE_TRYBOTS=skia.primary:Test-Debian9-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Bug: skia: Change-Id: If9a7df3e1c387098b00bf1cc1a37c36c6d256ef1 Reviewed-on: https://skia-review.googlesource.com/22348 Commit-Queue: Florin Malita <fmalita@chromium.org> Reviewed-by: Florin Malita <fmalita@chromium.org>
* header cleanupGravatar Hal Canary2017-07-05
| | | | | | | Change-Id: I3f7667a1357194ae2bdd341ad9d46eb93920f404 Reviewed-on: https://skia-review.googlesource.com/21374 Reviewed-by: Brian Salomon <bsalomon@google.com> Commit-Queue: Hal Canary <halcanary@google.com>
* remove unreachable samples for non-N32 imageshadersGravatar Mike Reed2017-06-29
| | | | | | | | | | CQ_INCLUDE_TRYBOTS=skia.primary:Test-Debian9-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Bug: skia: Change-Id: I2d9a22b22d72c81a742b8fd497797bff8174915b Reviewed-on: https://skia-review.googlesource.com/21264 Commit-Queue: Eric Boren <borenet@google.com> Commit-Queue: Mike Reed <reed@google.com> Reviewed-by: Florin Malita <fmalita@chromium.org>
* Revert "remove a bit more dead code"Gravatar Mike Reed2017-06-26
| | | | | | | | | | | | | | | | | | | | | | | This reverts commit d9b1fe02a677ec44bc1c99809f3ee7eb08708137. Reason for revert: try to fix chrome roll Original change's description: > remove a bit more dead code > > Change-Id: I61484672e88d6bb4f75833ee89e7178c4f34d610 > Reviewed-on: https://skia-review.googlesource.com/20780 > Commit-Queue: Mike Klein <mtklein@google.com> > Reviewed-by: Herb Derby <herb@google.com> TBR=mtklein@chromium.org,mtklein@google.com,herb@google.com # Not skipping CQ checks because original CL landed > 1 day ago. Change-Id: I03dcd344dfb138261d9421b0692d12e4ed431100 Reviewed-on: https://skia-review.googlesource.com/20822 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
* remove a bit more dead codeGravatar Mike Klein2017-06-24
| | | | | | | Change-Id: I61484672e88d6bb4f75833ee89e7178c4f34d610 Reviewed-on: https://skia-review.googlesource.com/20780 Commit-Queue: Mike Klein <mtklein@google.com> Reviewed-by: Herb Derby <herb@google.com>
* remove unused SkFilterProcsGravatar Mike Reed2017-06-21
| | | | | | | | | CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Bug: skia: Change-Id: I7f9abb3ecb1c7b4fd18a703198c54c6d8f5e1ef7 Reviewed-on: https://skia-review.googlesource.com/20429 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
* Refactor SkBlurImageFilter_opts.h for readability.Gravatar Mike Klein2017-06-13
| | | | | | | | | | | This is mostly reindentation to make each platform's code clear, and rewriting comments to match the usual way we orient vector comments these days (in memory order). Change-Id: I7ceb98c5af88980e74b6a124507e0ef1900fc731 Reviewed-on: https://skia-review.googlesource.com/19663 Reviewed-by: Herb Derby <herb@google.com> Commit-Queue: Mike Klein <mtklein@chromium.org>
* remove unneeded proc fieldsGravatar Mike Reed2017-06-12
| | | | | | | | | CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Bug: skia: Change-Id: Ibf997c8d19a045d41d3e92b8db63c36f8fa10b3e Reviewed-on: https://skia-review.googlesource.com/19441 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
* replace 4f procs with pipeline (only called in 2 places by ganesh)Gravatar Mike Reed2017-06-09
| | | | | | | | | | | enables lots of code to delete CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Bug: skia: Change-Id: I13631ead68a9232bd8c13c5ef54727f44def26ca Reviewed-on: https://skia-review.googlesource.com/19278 Reviewed-by: Mike Klein <mtklein@google.com> Commit-Queue: Mike Reed <reed@google.com>
* remove unused xfermode methodsGravatar Mike Reed2017-06-06
| | | | | | | | | CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Bug: skia: Change-Id: Ibc7d581bcc40134ee7cf57bb65fee2d70e119bc7 Reviewed-on: https://skia-review.googlesource.com/18842 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
* simplify sse41::srcover_srgb_srgbGravatar Mike Klein2017-05-30
| | | | | | | | Most importantly, remove the undefined behavior implied by "delta". Change-Id: I8f9740804ec74dd40b049eafd4f0d51b36ce3237 Reviewed-on: https://skia-review.googlesource.com/18140 Reviewed-by: Herb Derby <herb@google.com>
* remove sse2::srcover_srgb_srgbGravatar Mike Klein2017-05-30
| | | | | | | Change-Id: Icc570d8a8f1df1dea202e1d234433491122b9b67 Reviewed-on: https://skia-review.googlesource.com/18135 Reviewed-by: Herb Derby <herb@google.com> Commit-Queue: Mike Klein <mtklein@chromium.org>
* Faster and more accurate blit_row_s32a_opaque for ARMGravatar Matteo Franchin2017-05-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change ARM implementation of alpha blending to work on 8 pixels at a time (using NEON). Also improve the accuracy of alpha blending by using a formula based on SkMulDiv255Round rather than SkPMSrcOver. Note that a number of variations of this code were considered. Here are some notes: - A 16 pixels at a time version was considered. This performs well for the case of extreme alpha (all-opaque or all-transparent pixels), but performs worst than the 8 pixels version when there are frequent transitions of alpha. Also gcc 6.2.1 seems to have troubles with register pressure when using this version. - If the branch to detect the fully-opaque or fully-transparent cases is removed, then the performance increases significantly for images which are all partially transparent (especially on ARM Cortex A72), but can significantly decrease for images that are almost fully opaque or fully transparent. This implementation is a compromise to the effects described above. This patch produces a ~10% improvement on the nanobench's sub-scores repeatTile_BGRA_8888_A, constXTile_MM_filter_trans, constXTile_CC_trans, constXTile_RR_filter_trans when running on ARM Cortex A72. Improvements of greater magnitude (20% to 30%) are observed when running on ARM Cortex A53. CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Change-Id: I1f0c9f549057613bbffd26e6651f3beeb0019af9 Bug: skia: Reviewed-on: https://skia-review.googlesource.com/16520 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Mike Klein <mtklein@chromium.org>
* move sk_memset?? to SkOptsGravatar Mike Klein2017-05-23
| | | | | | | | | This lets the compiler generate AVX versions with wider writes. Change-Id: Ia63825e70c72bdb4d14bef97d8b4ea4be54c9d84 Reviewed-on: https://skia-review.googlesource.com/17715 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Mike Klein <mtklein@chromium.org>
* remove old 565 destination optsGravatar Mike Klein2017-05-06
| | | | | | | | | | This is not an important format, and the code is dead or close to it. The code is an occasional maintenance burden so I'd like it gone. Change-Id: I4ad921533abf3211e6a81e6e475b848795eea060 Reviewed-on: https://skia-review.googlesource.com/15600 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Klein <mtklein@chromium.org>
* CRC32 no longer restricted to ARM64Gravatar Amaury Le Leyzour2017-05-04
| | | | | | | | | | | | On a simple benchmark the CRC32 version is about 3x faster on ARM Cortex A57 (Aarch32) than the Murmur3 scalar version. BUG=skia: Change-Id: I71515e8463a33924998b837ff9f32202690dd2fe Reviewed-on: https://skia-review.googlesource.com/15480 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Mike Klein <mtklein@chromium.org>
* Fix new IT blocks ARMv8Gravatar Amaury Le Leyzour2017-04-26
| | | | | | | | | | | | | | | | | | ARMv8 specifies that an IT block should be followed by only one 16-bit instruction. * SkFloatToFix is back to a C implementation that mirrors the assembly code. * S32A_D565_Opaque_neon switched the usage of the temporary 'ip' register to let the compiler choose what is best in the context of the IT block. And replaced 'keep_dst' by 'ip' where low register or high register does not matter. BUG=skia: CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Change-Id: If587110a0c74b637ae99460419d46cf969c694fc Reviewed-on: https://skia-review.googlesource.com/9346 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Mike Klein <mtklein@chromium.org>
* long live SkJumperGravatar Mike Klein2017-04-21
| | | | | | | | Change-Id: I5de3c8daae80e437b3553ab6afcee7120a1bb775 Reviewed-on: https://skia-review.googlesource.com/14038 Reviewed-by: Herb Derby <herb@google.com> Reviewed-by: Matt Sarett <msarett@google.com> Commit-Queue: Mike Klein <mtklein@chromium.org>
* kill off shader_adapterGravatar Mike Klein2017-04-21
| | | | | | | | | | | | | | | I still plan to replace this more thoroughly with a different blitter, but for now just implement it using callback. This is the last stage not supported by SkJumper! Will follow up by removing all of SkRasterPipeline_opts.h and anything that indicates SkJumper might not work. Change-Id: I96ba2bb0a26266f3b658e5f3153ec7d5bbd46799 Reviewed-on: https://skia-review.googlesource.com/14037 Reviewed-by: Florin Malita <fmalita@chromium.org> Reviewed-by: Herb Derby <herb@google.com> Commit-Queue: Mike Klein <mtklein@chromium.org>
* jumper, rework callback a bit, use it for color_lookup_tableGravatar Mike Klein2017-04-21
| | | | | | | | | | | | | | | | | | | | | | | | | | Looks like the color-space images have this well tested (even without lab_to_xyz) and the diffs look like rounding/FMA. The old plan to keep loads and stores outside callback was: 1) awkward, with too many pointers and pointers to pointers to track 2) misguided... load and store stages march ahead by x, working at ptr+0, ptr+8, ptr+16, etc. while callback always wants to be working at the same spot in the buffer. I spent a frustrating day in lldb to understood 2). :/ So now the stage always store4's its pixels to a buffer in the context before the callback, and when the callback returns it load4's them back from a pointer in the context, defaulting to that same buffer. Instead of passing a void* into the callback, we pass the context itself. This lets us subclass the context and add our own data... C-compatible object-oriented programming. Change-Id: I7a03439b3abd2efb000a6973631a9336452e9a43 Reviewed-on: https://skia-review.googlesource.com/13985 Reviewed-by: Herb Derby <herb@google.com> Commit-Queue: Mike Klein <mtklein@chromium.org>
* add a callback stage to SkRasterPipelineGravatar Mike Klein2017-04-17
| | | | | | | | | | | | | | | | | | This lets us temporarily escape to piece of code outside SkRasterPipeline. We should be able to use this to replace - parametric_{r,g,b,a} - table_{r,g,b,a} - color_lookup_table - shader_adapter* * We want to obsolete shader_adapter for other reasons anyway, but we _could_ replace it with this if we want to. Change-Id: I42b657b3c19c679796ed1876856cae0c8471307e Reviewed-on: https://skia-review.googlesource.com/12102 Commit-Queue: Mike Klein <mtklein@chromium.org> Reviewed-by: Herb Derby <herb@google.com> Reviewed-by: Matt Sarett <msarett@google.com>
* jumper, bilinear and bicubic sampling stagesGravatar Mike Klein2017-04-12
| | | | | | | | | | | | | | | | | | | | This splits SkImageShaderContext into three parts: - SkJumper_GatherCtx: always, already done - SkJumper_SamplerCtx: when bilinear or bicubic - MiscCtx: other little bits (the matrix, paint color, tiling limits) Thanks for the snazzy allocator that allows this Herb! Both SkJumper and SkRasterPipeline_opts.h should be speaking all the same types now. I've copied the comments about bilinear/bicubic to SkJumper with little typo fixes and clarifications. Change-Id: I4ba7b7c02feba3f65f5292169a22c060e34933c6 Reviewed-on: https://skia-review.googlesource.com/13269 Reviewed-by: Herb Derby <herb@google.com> Commit-Queue: Mike Klein <mtklein@chromium.org>
* make all gather_*() use SkJumper_GatherCtxGravatar Mike Klein2017-04-12
| | | | | | | | | | | SkJumper_GatherCtx is a prefix of SkImageShaderContext, so this is a no-op. It helps to keep things straight, and I do want to split apart the GatherCtx from a new SamplingCtx. Change-Id: I9c5f436b096624c2809e1f810e9bcd6c6b00b883 Reviewed-on: https://skia-review.googlesource.com/13264 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Mike Klein <mtklein@chromium.org>
* remove SkNx AVX codeGravatar Mike Klein2017-04-11
| | | | | | | | | | | | | | We can't realistically use AVX and SkNx together because of ODR problems, so remove the code that may tempt us to try. Remaining code paths using AVX: - one intrinsics-only routine in SkOpts_hsw.cpp - SkJumper Change-Id: I0d2d03b47ea4a0eec27f2de2b28a4c3d1ff8376f Reviewed-on: https://skia-review.googlesource.com/13121 Reviewed-by: Herb Derby <herb@google.com> Commit-Queue: Mike Klein <mtklein@chromium.org>
* fix -Fast botGravatar Mike Klein2017-04-10
| | | | | | | | | | | N=8 on that bot. CQ_INCLUDE_TRYBOTS=skia.primary:Build-Ubuntu-Clang-x86_64-Release-Fast Change-Id: If54ae800b50d9dffb9f983b23ff6f522657943b1 Reviewed-on: https://skia-review.googlesource.com/13061 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Mike Klein <mtklein@chromium.org>
* Add multi-stop SkJumper stage.Gravatar Herb Derby2017-04-10
| | | | | | | | | | CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Change-Id: I954d02638a785bec284d2fdf8f46abfccd474e7a Reviewed-on: https://skia-review.googlesource.com/10211 Commit-Queue: Herb Derby <herb@google.com> Reviewed-by: Mike Klein <mtklein@chromium.org> Reviewed-by: Florin Malita <fmalita@chromium.org>
* tweaks to make gather_* easier in SkJumperGravatar Mike Klein2017-04-06
| | | | | | | | | | | | | | This moves all the values that gather_8888, gather_a8, etc. need to the front of SkImageShaderContext, and dereferences the color table. This should be a no-op, but will make these stages easier to write in SkJumper. Change-Id: I0dff97d5113d14e941e7b717cd85f0036764eb88 Reviewed-on: https://skia-review.googlesource.com/11492 Reviewed-by: Herb Derby <herb@google.com> Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Mike Klein <mtklein@chromium.org>
* remove trace and registers stagesGravatar Mike Klein2017-04-05
| | | | | | | | | These can't really be done with SkJumper. Change-Id: Ic357f00695eacd2766f6dfb9a3be13b0c07c3650 Reviewed-on: https://skia-review.googlesource.com/11386 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Mike Klein <mtklein@chromium.org>
* Add support for F32 sources to SkColorSpaceXformGravatar Matt Sarett2017-03-21
| | | | | | | | | | | | | | This also subtlely allows clients to convert between F32 and F16. BUG=skia: CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Change-Id: Ied5f2295fce00c69d8cf85730be899f3f8597915 Reviewed-on: https://skia-review.googlesource.com/9914 Reviewed-by: Mike Reed <reed@google.com> Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Matt Sarett <msarett@google.com>
* Remove SK_SUPPORT_LEGACY_BROKEN_LERP supportGravatar Florin Malita2017-03-13
| | | | | | | | | | | | | | Chromium change landed. BUG=chromium:696216 CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Change-Id: I3e67392b0fdad8c5a3ad256e4f190123dff6c846 Reviewed-on: https://skia-review.googlesource.com/9551 Reviewed-by: Mike Reed <reed@google.com> Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
* Revert "Fix new IT blocks ARMv8"Gravatar Mike Klein2017-03-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 90165c2269bc33ca3d6aaa73d528194daf48da4e. Reason for revert: Skia and Chrome iOS builds broken. ../../third_party/skia/include/private/SkFixed.h:106:41: error: invalid output constraint '+t' in asm asm("vcvt.s32.f32 %0, %0, #16": "+t"(x)); Original change's description: > Fix new IT blocks ARMv8 > > ARMv8 specifies that an IT block should be followed by only one 16-bit instruction. > * SkFloatToFix is back to a C implementation that mirrors the assembly code. > > * S32A_D565_Opaque_neon switched the usage of the temporary 'ip' register to let > the compiler choose what is best in the context of the IT block. And replaced > 'keep_dst' by 'ip' where low register or high register does not matter. > > BUG=skia: > > CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD > > Change-Id: I096759841c972e9300c1d0293bc80d3c3ff2747b > Reviewed-on: https://skia-review.googlesource.com/9340 > Reviewed-by: Mike Klein <mtklein@chromium.org> > Commit-Queue: Mike Klein <mtklein@chromium.org> > TBR=mtklein@chromium.org,amaury.leleyzour@arm.com,reviews@skia.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=skia: CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Change-Id: Idbcbda88039066153e1c34233d43366ab114fd01 Reviewed-on: https://skia-review.googlesource.com/9332 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Mike Klein <mtklein@chromium.org>
* Fix new IT blocks ARMv8Gravatar Amaury Le Leyzour2017-03-06
| | | | | | | | | | | | | | | | | | ARMv8 specifies that an IT block should be followed by only one 16-bit instruction. * SkFloatToFix is back to a C implementation that mirrors the assembly code. * S32A_D565_Opaque_neon switched the usage of the temporary 'ip' register to let the compiler choose what is best in the context of the IT block. And replaced 'keep_dst' by 'ip' where low register or high register does not matter. BUG=skia: CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Change-Id: I096759841c972e9300c1d0293bc80d3c3ff2747b Reviewed-on: https://skia-review.googlesource.com/9340 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Mike Klein <mtklein@chromium.org>
* Enable legacy premuls in SkColorSpaceXformGravatar Matt Sarett2017-02-22
| | | | | | | | | | | | | | | | | | | | | ***Will allow for simplified Android framework code, they typically want a color correct transform followed by a gamma encoded premul. ***Chrome does the same, so this will make it easier to replace their codecs. ***Will decrease code size. Both types of premuls are moved off the fast path here - one is essentially unused in production and the other is not "encouraged". ***Will actually make the common case faster: sRGB->sRGB means no color xform, just premul in SkSwizzler. BUG=skia: CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Change-Id: Ia4ec1d273b6f137151f951d37c0ebf975f6b9a3e Reviewed-on: https://skia-review.googlesource.com/8848 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Matt Sarett <msarett@google.com>
* Simplify more: remove SkRasterPipeline::compile().Gravatar Mike Klein2017-02-16
| | | | | | | | | | | | It's easier to work on SkJumper if everything funnels through run(). I don't anticipate huge benefit from compile() without JITing, but it's something we can always put back if we find a need. Change-Id: Id5256fd21495e8195cad1924dbad81856416d913 Reviewed-on: https://skia-review.googlesource.com/8468 Commit-Queue: Mike Klein <mtklein@chromium.org> Reviewed-by: Mike Klein <mtklein@chromium.org>
* Implement SkHighContrastFilterGravatar Dominic Mazzoni2017-02-16
| | | | | | | | | | | | | | | | | This is a color filter to apply several contrast adjustments for users with low vision, including inverting the colors (in either RGB or HSL space), applying gamma correction, converting to grayscale, and increasing the contrast. BUG=skia:6235 CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Change-Id: Icb8f3e290932d8bcd9387fb1f39dd20767e15cf6 Reviewed-on: https://skia-review.googlesource.com/7460 Commit-Queue: Mike Klein <mtklein@chromium.org> Reviewed-by: Mike Reed <reed@google.com> Reviewed-by: Mike Klein <mtklein@chromium.org>
* Make raster pipeline support all pixel conversionsGravatar Matt Sarett2017-02-14
| | | | | | | | | | | BUG=skia: CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Change-Id: Idc76999d0f5591a567b3976cb9db829c350e4be2 Reviewed-on: https://skia-review.googlesource.com/8304 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Matt Sarett <msarett@google.com>
* Remove SkTextureCompressor.Gravatar Herb Derby2017-02-10
| | | | | | | | | | | | | | | | | | | This is the ultimate state of what it looks like to remove SkTextureCompressor. This end result will result from the following steps. 1) Remove Skia dep on ktx (done) 2) Move format over to ktx (done) 3) Remove all SkTexture compressor code CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Change-Id: I3ad7a6abbea006a3034d95662c652d6db90b86ef Reviewed-on: https://skia-review.googlesource.com/8272 Commit-Queue: Herb Derby <herb@google.com> Reviewed-by: Robert Phillips <robertphillips@google.com> Reviewed-by: Leon Scroggins <scroggo@google.com>
* Make header files self-sufficientGravatar Hal Canary2017-02-10
| | | | | | | Change-Id: Ice7d761b1023da77e50e5d6aa597964f7d9aa1d8 Reviewed-on: https://skia-review.googlesource.com/8302 Commit-Queue: Hal Canary <halcanary@google.com> Reviewed-by: Mike Reed <reed@google.com>
* Pixel conversion refactors: use raster pipeline for 565 and grayGravatar Matt Sarett2017-02-09
| | | | | | | | | | | | | | | I'm trying not to do too much in one CL. But, in general, I hope to drop (non-performance important/optimized) special cases and use the pipeline. BUG=skia: CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Change-Id: I724d3982f1467f6232371360b860484f13b1ede8 Reviewed-on: https://skia-review.googlesource.com/8271 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Matt Sarett <msarett@google.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-08 00:25:04 +0000