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Does gpu.cpp support f64 or i64? #45
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Looks like float32 and halfs, maybe a contribution could be added to https://github.com/AnswerDotAI/gpu.cpp/tree/main/numeric_types for f64? |
I don't think so. Unlike f16, datatype f64 is not defined in dawn so maybe more contribution should be in dawn? |
Thanks for investigating. Maybe you could reach out to the author here to ask about contributing this? https://developer.chrome.com/blog/new-in-webgpu-120 Dawn uses Gerrit here https://dawn-review.googlesource.com/q/status:open+-is:wip I have not even begun to digest their roadmap though. |
Well, seems wgsl doesn't support f64 yet? https://webgpufundamentals.org/webgpu/lessons/webgpu-wgsl-function-reference.html seems possible gfx-rs/wgpu#1154 |
I wrote some kernels based on this framework, and I found datatypes for f64 and i64 are not defined.
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