Re: [PATCH] RISC-V: Add Zvfbfwma extension to the -march= option

LGTM, I agree we should only implement what Embedded Processor implies, we have no way to know that from the arch string On Wed, May 15, 2024 at 1:35 PM Xiao Zeng wrote: > > This patch would like to add new sub extension (aka Zvfbfwma) to the > -march= option. It introduces a new data type BF

[PATCH] RISC-V: Add Zvfbfwma extension to the -march= option

This patch would like to add new sub extension (aka Zvfbfwma) to the -march= option. It introduces a new data type BF16. 1 In spec: "Zvfbfwma requires the Zvfbfmin extension and the Zfbfmin extension." 1.1 In EmbeddedProcessor: Zvfbfwma -> Zvfbfmin -> Zve32f 1.2 In Application Processor: Z