Messages in this thread | | | Subject | Re: [PATCH v3 RESEND] riscv: select ARCH_HAS_FAST_MULTIPLIER | From | patchwork-bot+linux-riscv@kernel ... | Date | Sun, 28 Apr 2024 22:00:34 +0000 |
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Hello:
This patch was applied to riscv/linux.git (for-next) by Palmer Dabbelt <palmer@rivosinc.com>:
On Mon, 25 Mar 2024 18:58:23 +0800 you wrote: > Currently, riscv linux requires at least IMA, so all platforms have a > multiplier. And I assume the 'mul' efficiency is comparable or better > than a sequence of five or so register-dependent arithmetic > instructions. Select ARCH_HAS_FAST_MULTIPLIER to get slightly nicer > codegen. Refer to commit f9b4192923fa ("[PATCH] bitops: hweight() > speedup") for more details. > > [...]
Here is the summary with links: - [v3,RESEND] riscv: select ARCH_HAS_FAST_MULTIPLIER https://git.kernel.org/riscv/c/0a16a1728790
You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
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