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[Ventus][Codegen] Support Zvfhmin extension#5

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Leetfs wants to merge 5 commits intoxlinsist:mainfrom
Leetfs:dev-riscvreg
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[Ventus][Codegen] Support Zvfhmin extension#5
Leetfs wants to merge 5 commits intoxlinsist:mainfrom
Leetfs:dev-riscvreg

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@Leetfs Leetfs commented May 18, 2025

Please ignore the irregular commit messages; I will squash and tidy them up after development is complete.

I believe that enabling VentusInstrInfoVPseudos.td involves significantly more work than enabling Zvfhmin, and it may be necessary to split it into separate PRs or commits later.

@Leetfs Leetfs marked this pull request as draft May 18, 2025 15:49
@Leetfs Leetfs closed this May 20, 2025
@Leetfs Leetfs deleted the dev-riscvreg branch May 20, 2025 17:12
@Leetfs Leetfs restored the dev-riscvreg branch May 20, 2025 17:13
@Leetfs Leetfs reopened this May 20, 2025
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Leetfs commented May 25, 2025

Zvfhmin support has been completed, the code is being sorted out, and the PR will be marked as Reday for review after the sorting is completed.

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Awesome! I will review this once it is ready.

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该PR的端到端通路还需要完善。下一步需要参考float32向量支持对向量寄存器的使用方式,在VentusRegisterInfo.td中做修改,然后测试端到端是否能跑通。

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