Re: [PATCH v2] RISC-V: Make zero-stride load broadcast a tunable.

2025-07-10 Thread Kito Cheng
LGTM :) On Thu, Jul 10, 2025 at 6:00 PM Robin Dapp wrote: > > Hi, > > Changes from v1: > - Use Himode broadcast instead of float broadcast, saving two conversion >insns. > > Let's be daring and leave the thorough testing to the CI first while my own > testing is in progress :) > > This patch

[PATCH v2] RISC-V: Make zero-stride load broadcast a tunable.

2025-07-10 Thread Robin Dapp
Hi, Changes from v1: - Use Himode broadcast instead of float broadcast, saving two conversion insns. Let's be daring and leave the thorough testing to the CI first while my own testing is in progress :) This patch makes the zero-stride load broadcast idiom dependent on a uarch-tunable "us