[spirv] Support `i8` and `u8` in `subgroupMatrixMultiply{Accumulate}`
This patch supports the overloads of `subgroupMatrixMultiply()` and
`subgroupMatrixMultiplyAccumulate()` with below subgroup matrices:
- `i8` or `u8` as left and right, `i8`, `u8`, `i32` or `u32` as
accumulate and result.
Bug: 348702031, 403609083
Test: tint_unittests
Change-Id: I9b2b61a6a6e0cdd383409da8149d6bba5b90ee8f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/246994
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: James Price <jrprice@google.com>
Dawn is an open-source and cross-platform implementation of the WebGPU standard. More precisely it implements webgpu.h that is a one-to-one mapping with the WebGPU IDL. Dawn is meant to be integrated as part of a larger system and is the underlying implementation of WebGPU in Chromium.
Dawn provides several WebGPU building blocks:
webgpu.h version that Dawn implements.webgpu.h.Helpful links:
Developer documentation:
User documentation: (TODO, figure out what overlaps with the webgpu.h docs)
BSD 3-Clause License, please see LICENSE.
This is not an officially supported Google product.