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SubjectRe: [PATCH] loongarch/crypto: Clean up useless assignment operations
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On 2/26/24 16:25, 关文涛 wrote:
> Sure,but we not seem to have "crc.w.d.w" dword asm in loongarch 32bit mode,now the whole file can only run in 64bit mode?
>
> Thanks.

Sorry. I have checked the manual and it turns out you & Yuli are
correct: even though the narrower CRC instructions doesn't require
GRLEN=64, they still *aren't* part of LA32 (LoongArch reference manual
v1.10, Volume 1, Table 2-1). Counter-intuitive as it is, the original
patch is correct nevertheless.

I'm going to amend my review shortly.

--
WANG "xen0n" Xuerui

Linux/LoongArch mailing list: https://lore.kernel.org/loongarch/


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