Re: RFR: 8268276: Base64 Decoding optimization for x86 using AVX-512 [v7]

2021-06-24 Thread Vladimir Kozlov
On Wed, 23 Jun 2021 00:31:55 GMT, Scott Gibbons wrote: >> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration. >> Also allows for performance improvement for non-AVX-512 enabled platforms. >> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to >

Re: RFR: 8268276: Base64 Decoding optimization for x86 using AVX-512 [v8]

2021-06-24 Thread Scott Gibbons
> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration. > Also allows for performance improvement for non-AVX-512 enabled platforms. > Due to the nature of MIME-encoded inputs, modify the intrinsic signature to > accept an additional parameter (isMIME) for fast-path MIME d

Re: RFR: 8268276: Base64 Decoding optimization for x86 using AVX-512 [v7]

2021-06-24 Thread Scott Gibbons
On Thu, 24 Jun 2021 14:50:01 GMT, Vladimir Kozlov wrote: >> Scott Gibbons has updated the pull request incrementally with one additional >> commit since the last revision: >> >> Fixing Windows build warnings > > The rest of testing hs-tier1-4 and xcomp is finished and clean. > So this is the

Re: RFR: 8268276: Base64 Decoding optimization for x86 using AVX-512 [v8]

2021-06-24 Thread Vladimir Kozlov
On Thu, 24 Jun 2021 17:02:03 GMT, Scott Gibbons wrote: >> Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration. >> Also allows for performance improvement for non-AVX-512 enabled platforms. >> Due to the nature of MIME-encoded inputs, modify the intrinsic signature to >

Re: RFR: 8268821: Split systemDictionaryShared.cpp [v4]

2021-06-24 Thread Yumin Qi
> Hi, Please review > systemDictionaryShared becomes fatter and fatter so it is time to split it > into functional files. Moved security and jar operation related code into > CDSProtectionDomain, and moved shared class info (DumpTime/RunTime) to > sharedClassInfo.[ch]pp, also moved lambda proxy

Integrated: 8268276: Base64 Decoding optimization for x86 using AVX-512

2021-06-24 Thread Scott Gibbons
On Fri, 4 Jun 2021 20:55:51 GMT, Scott Gibbons wrote: > Add the Base64 Decode intrinsic for x86 to utilize AVX-512 for acceleration. > Also allows for performance improvement for non-AVX-512 enabled platforms. > Due to the nature of MIME-encoded inputs, modify the intrinsic signature to > acc

Re: RFR: 8268276: Base64 Decoding optimization for x86 using AVX-512 [v7]

2021-06-24 Thread Sandhya Viswanathan
On Thu, 24 Jun 2021 14:50:01 GMT, Vladimir Kozlov wrote: >> Scott Gibbons has updated the pull request incrementally with one additional >> commit since the last revision: >> >> Fixing Windows build warnings > > The rest of testing hs-tier1-4 and xcomp is finished and clean. > So this is the