Re: [Valgrind-developers] RFC: support scalable vector model / riscv vector

[Jojo R <rj...@gm...>]

在 2023/7/26 03:55, Petr Pavlu 写道:
> On 17. Jul 23 15:05, Jojo R wrote:
>> Hi,
>>
>> Sorry for the late reply,
>>
>> i have been pushing the progress of valgrind RVV implementation 😄
>> We finished the first version and tested with full RVV intrinsics spec.
>>
>> For real project and developers, we implement the first useable/ full
>> functionality's RVV valgrind with dirtycall method,
>> and we will make experiment or optimize RVV implementation on ideal RVV
>> design.
>>
>> Back to the RVV RFC, we are happy to share our thinking of design, see
>> attachment for more details :)
> This is a good summary.
>
> As mentioned in another part of the thread, I think that in long run it
> will be indeed needed to implement the approach described as "RVV to
> variable-length IR". I hope to help with making sure it can work for Arm
> SVE too.
>
> I guess if initial experiments show that this option is hard and will
> take time to implement then it could make sense in short term for the
> RISC-V port to go with the "RVV to dirty helper" implementation.
>
> Thanks,
> Petr

Ok, experiments are helpfull,

also we will open souce our RVV implementation soon :)

Regards

-- Jojo

>
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