Re: RFR: 8300208: Optimize Adler32 stub for AVX-512 targets.

2023-01-21 Thread Andrey Turbanov
On Tue, 17 Jan 2023 17:24:20 GMT, Jatin Bhateja wrote: > Patch optimizes Adler32 stub for AVX512 target. > > Main computation loop now uses zero extended lane widening load vector > operation. > > New sequence also honors AVX3Thresholds so that implementation uses existing > AVX2 instruction

Re: RFR: 8300208: Optimize Adler32 stub for AVX-512 targets.

2023-01-18 Thread Vladimir Kozlov
On Tue, 17 Jan 2023 17:24:20 GMT, Jatin Bhateja wrote: > Patch optimizes Adler32 stub for AVX512 target. > > Main computation loop now uses zero extended lane widening load vector > operation. > > New sequence also honors AVX3Thresholds so that implementation uses existing > AVX2 instruction

Re: RFR: 8300208: Optimize Adler32 stub for AVX-512 targets.

2023-01-17 Thread Vladimir Kozlov
On Tue, 17 Jan 2023 17:24:20 GMT, Jatin Bhateja wrote: > Patch optimizes Adler32 stub for AVX512 target. > > Main computation loop now uses zero extended lane widening load vector > operation. > > New sequence also honors AVX3Thresholds so that implementation uses existing > AVX2 instruction