On Mon, 9 Aug 2021 15:49:07 GMT, Smita Kamath <svkam...@openjdk.org> wrote:
>> I would like to submit AES-GCM optimization for x86_64 architectures >> supporting AVX3+VAES (Evex encoded AES). This optimization interleaves AES >> and GHASH operations. >> Performance gain of ~1.5x - 2x for message sizes 8k and above. > > Smita Kamath has updated the pull request incrementally with one additional > commit since the last revision: > > rewiew update src/hotspot/cpu/x86/macroAssembler_x86_aes.cpp line 1682: > 1680: vpshufb(AAD_HASHx, AAD_HASHx, xmm24, Assembler::AVX_128bit); > 1681: > 1682: // Compute #rounds for AES based on the length of the key array Forget that, it's done everywhere. Deleted. ------------- PR: https://git.openjdk.java.net/jdk/pull/4019
