llvm dev - Apr 2021 - [TLS-optional] Request for pointers to support stack maps on ARM

Hi,

I plan to add support for stack maps (llvm.experimental.stackmap, etc.) to 
the ARM back-end. As far as I know, only X86_64, PowerPC, Aarch64, and 
SystemZ currently supported these intrinsics.

I'm asking for any helpful pointers where to start the implementation for 
stack maps inside the LLVM source base, in addition to any particular 
things I need to take care of while implementing this support.

Thank you.

Koutheir Attouchi.

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Koutheir,

It sounds like you have general getting started type questions.  If you 
reach out to me directly, I'm happy to jump on a call and help answer 
any questions you've got.  I can't help with the ARM specific bits, but 
I can at least orient you on the stackmap code.  I strongly prefer 
spoken conversation over email for this type of thing, so please *don't* 
send me a list of detailed questions.

Philip

On 4/13/21 9:13 AM, via llvm-dev wrote:
> Hi,
>
> I plan to add support for stack maps (llvm.experimental.stackmap, 
> etc.) to the ARM back-end. As far as I know, only X86_64, PowerPC, 
> Aarch64, and SystemZ currently supported these intrinsics.
>
> I'm asking for any helpful pointers where to start the implementation 
> for stack maps inside the LLVM source base, in addition to any 
> particular things I need to take care of while implementing this support.
>
> Thank you.
>
> Koutheir Attouchi.
>
> _______________________________________________
> LLVM Developers mailing list
> llvm-dev at lists.llvm.org
> https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
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