Hi, John.

Thanks for the correction. I mentioned that in passing with Mark as a
specific example of the possibility of supporting multiple instruction
decoders within Dyninst. I apologize if there was any implication that I'm
working on Intel GPU instruction decoding- I am not.

Thanks.
- Tim


On Mon, Dec 8, 2025 at 10:42 PM John Mellor-Crummey via Dyninst-api <
[email protected]> wrote:

> I heard from Mark that Tim thought that I would recommend GTPin for
> decoding Intel GPU instructions. Nope. The right thing is IGA - the Intel
> Graphics Assembler API. For an example how to use it, see our code to build
> a CFG using it:
> https://gitlab.com/hpctoolkit/hpctoolkit/-/blob/develop/src/hpcstruct/intel/GPUCFG_Intel.cpp.
>   The
> API is described in the Intel header files included.
>
>
> Best,
>
> John
> --
> John Mellor-Crummey         Professor
> Dept of Computer Science    Rice University
> email: [email protected]      phone: 713-348-5179
>
>
>
>
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