With nvc++, they are converging towards a standardised source code standard: https://developer.nvidia.com/blog/accelerating-standard-c-with-gpus-using-stdpar/ h

With nvc++, they are converging towards a standardised source code standard: https://developer.nvidia.com/blog/accelerating-standard-c-with-gpus-using-stdpar/ https://developer.nvidia.com/blog/accelerating-standard-c-wi... However, this notably doesn't cover binaries, which are GPU vendor specific in that case, so AMD for example would have to provide a C++ compiler implementing stdpar for GPUs targeted to their hardware.