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Ran 26 Aug 2019 05:12PM UTC

Jobs 2

Files 377

Run time 17min

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Build # 2243

Build Type

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travis-ci-com

Committed by

mafonsoN

Commit Message

Add weiner filter avx512 optimizations (#478)

* Add weiner filter avx512 optimizations

8% to 30% faster than avx2.

* Fix a warning in av1_compute_stats_highbd_avx512()

* Port AVX512 CPUID checking function from SVT-HEVC

Run AVX512 functions only if the AVX512 CPUID checking passed.

* Fix an illegal instruction bug on old SSE4.1 CPU

The following crash was reported on an old cpu with the highest simd available being SSE4.1

Program received signal SIGILL, Illegal instruction.
0x00005555555d718a in CheckXcr0Zmm () at /code/SVT-AV1/Source/Lib/Common/Codec/aom_dsp_rtcd.h:115
115         __asm__("xgetbv" : "=a" (xcr0) : "c" (0) : "%edx");

Call after AVX2 dection with early termination to avoid.

* Restore NON_AVX512_SUPPORT flag

* Fix a warning in avx2 code

Run Details

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Jobs

ID	Job ID	Ran	Files	Coverage
10	2243.10 (COVERALLS_PARALLEL=true build_type=debug CMAKE_EFLAGS="-DCOVERAGE=ON")	26 Aug 2019 05:12PM UTC	0	0.0	Travis Job 2243.10
11	2243.11 (COVERALLS_PARALLEL=true build_type=debug CMAKE_EFLAGS="-DCOVERAGE=ON")	26 Aug 2019 05:27PM UTC	0	29.72	Travis Job 2243.11

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