Pygments now supports PTX and GCN

[Keluaa]

As of version 2.16, Pygments supports PTX. Since that change was made by Nvidia themselves, I suppose it would be a better solution than the current homebrew one.

I also noticed that AMDGPU GCN assembly was also supported since v2.8.

Would this be interesting to add to GPUCompiler.jl? I think I could find some time after the holidays to have a go at it.

[maleadt]

Yeah, that should be a good addition.

Also, since we rely on Python/pygmentize, maybe the should then also include a @warn maxlog=1 mentioning to install Pygments for a better experience.

[maleadt]

Also see https://github.com/JuliaGPU/GPUCompiler.jl/pull/275/files; I wonder if it would be easy enough to do this entirely in Julia...