On Thu, 6 Feb 2025 18:47:54 GMT, Ferenc Rakoczi <d...@openjdk.org> wrote:
>> By using the aarch64 vector registers the speed of the computation of the >> ML-DSA algorithms (key generation, document signing, signature verification) >> can be approximately doubled. > > Ferenc Rakoczi has updated the pull request incrementally with one additional > commit since the last revision: > > Adding comments + some code reorganization src/hotspot/cpu/aarch64/assembler_aarch64.hpp line 2618: > 2616: INSN(smaxp, 0, 0b101001, false); // accepted arrangements: T8B, > T16B, T4H, T8H, T2S, T4S > 2617: INSN(sminp, 0, 0b101011, false); // accepted arrangements: T8B, > T16B, T4H, T8H, T2S, T4S > 2618: INSN(sqdmulh,0, 0b101101, false); // accepted arrangements: T4H, T8H, > T2S, T4S Hi, not a comment on the algorithm itself but you might have to add these new instructions in the gtest for aarch64 here - test/hotspot/gtest/aarch64/aarch64-asmtest.py and use this file to generate test/hotspot/gtest/aarch64/asmtest.out.h which would contain these newly added instructions. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/23300#discussion_r1950610623