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Content-Language: en-US To: Palmer Dabbelt Cc: Robin Dapp , gcc-patches@gcc.gnu.org, Kito Cheng , juzhe.zhong@rivai.ai References: From: Jeff Law In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.4 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On 5/24/24 5:43 PM, Palmer Dabbelt wrote: >>> >>> I'm only reading Zicclsm as saying both scalar and vector misaligned >>> accesses are supported, but nothing about the performance. >> I think it was in the vector docs.  It didn't say anything about >> performance, just a note that scalar & vector behavior could differ. > > Either way, the split naming scheme seems clearer to me.  It also avoids > getting mixed up by the no-scalar-misaligned, yes-vector-misaligned > systems if they ever show up. > > So if Robin's OK with re-spinning things, let's just go that way? Works for me. Hopefully he's offline until Monday as it's rather late for him :-) So we'll pick it back up in the Tuesday meeting. jeff