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tint: Support dot4I8Packed and dot4U8Packed in sem

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This patch adds the support of dot4I8Packed and dot4U8Packed in
semantics under the extension "chromium_experimental_dp4a".

Bug: tint:1497
Test: tint_unittests
Change-Id: I659172fcb8953ba13b49664c6c9ad75724ff5957
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/88962
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
This commit is contained in:
Jiawei Shao
2022-05-10 09:05:54 +00:00
committed by Dawn LUCI CQ
parent 4b6d3f4346
commit 6c9e475211
14 changed files with 2921 additions and 2724 deletions
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7
test/tint/builtins/builtins.wgsl.tmpl
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@@ -9,10 +9,11 @@ See:
--------------------------------------------------------------------------------
*/ -}}
{{- /* For each permutation of each overload of each builtin... */ -}}
{{- /* For each permutation of each overload of each function... */ -}}
{{- range .Sem.Builtins -}}
{{- /* TODO(crbug.com/tint/1483): Remove the bodge below after smoothStep is removed from builtins.def */}}
{{- if not (eq .Name "smoothStep") }}
{{- /* TODO(crbug.com/tint/1483): Remove the bodge below after smoothStep is removed from intrinsics.def */}}
{{- /* TODO(crbug.com/tint/1536): Remove the bodge below after we support [[extension("extension_name")]] in intrinsics.def */}}
{{- if not (or (eq .Name "smoothStep") (eq .Name "dot4I8Packed") (eq .Name "dot4U8Packed"))}}
{{- range .Overloads -}}
{{- range Permute . -}}
{{- /* Generate a ./gen/<function>/<permuataion-hash>.wgsl file using