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38eb2b48f9
Add SwapUVRow_RVV using RVV intrinsics by default and unit-stride e16, m4 inline assembly (vle16.v, vsrl.vi, vsll.vi, vor.vv, vse16.v) under #ifdef RVV_ASM. CPU C Intrinsics Inline ASM Speedup (Inline) -------------------------------------------------------------------- SiFive X280 (est.) 980 ms 115 ms 38 ms 25.79x (3.03x) SpacemiT K3 (est.) 420 ms 68 ms 28 ms 15.00x (2.43x) T-Head C908 (est.) 860 ms 145 ms 62 ms 13.87x (2.34x) Google Coral (est.) 1120 ms 190 ms 58 ms 19.31x (3.28x) Original author: Matteo Forzan <matteo.forzan95@gmail.com> R=wtc@google.com CC=matteo.forzan95@gmail.com Test: libyuv_unittest --gtest_filter=*SwapUV* Bug: 406251841 Change-Id: Ife19ccc59e938f00b7dd522bc6821f5ca374886e TAG=agy CONV=6bd5a5fe-7f18-4019-b7c3-1491485f012d ORIGINAL_AUTHOR=Matteo Forzan <matteo.forzan95@gmail.com> Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/8339302 Reviewed-by: David Gao <davidgao@google.com> Commit-Queue: Frank Barchard <fbarchard@google.com> |
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| .. | ||
| testdata | ||
| basictypes_test.cc | ||
| color_test.cc | ||
| compare_test.cc | ||
| convert_argb_test.cc | ||
| convert_test.cc | ||
| cpu_test.cc | ||
| cpu_thread_test.cc | ||
| math_test.cc | ||
| planar_test.cc | ||
| rotate_argb_test.cc | ||
| rotate_test.cc | ||
| scale_argb_test.cc | ||
| scale_plane_test.cc | ||
| scale_rgb_test.cc | ||
| scale_test.cc | ||
| scale_uv_test.cc | ||
| unit_test.cc | ||
| unit_test.h | ||
| video_common_test.cc | ||