[code-reflection] Integrated: CUDA and OpenCL C99 code now identical except for handling of atomics

[Gary Frost]

On Sat, 4 Oct 2025 11:00:19 GMT, Gary Frost <gfrost at openjdk.org> wrote:

> Generated code essentially same for CUDA and OpenCL.  
> 
> Not only does this lend itself to simpler codegen, it also opens the doorway to a HAT C99 dialect which we can use for prototyping and even intrinsics
> 
> Check the code generated for 
> 
> HAT=SHOW_CODE java @hat/test ffi-opencl
> HAT=SHOW_CODE java @hat/test ffi-cuda
> ``` 
> The only differences should be the generated preprocessor macros.
> 
> We need to deal with atomics .... somehow. Still thinking about that.

This pull request has now been integrated.

Changeset: b46f103b
Author:    Gary Frost <gfrost at openjdk.org>
URL:       https://git.openjdk.org/babylon/commit/b46f103b7cafa6216ee82fbc2c557a10883b1728
Stats:     90 lines in 3 files changed: 0 ins; 28 del; 62 mod

CUDA and OpenCL C99 code now identical except for handling of atomics

-------------

PR: https://git.openjdk.org/babylon/pull/603