commit ab9b5f3aa5996054993f01914fe5a6833a2c8e38
author Zhaoming Jiang <zhaoming.jiang@intel.com> Thu Nov 24 05:25:35 2022 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> Thu Nov 24 05:25:35 2022 +0000
tree 8192501908f4907c9ed4c31ac57860d5471c1191
parent ff2b5e441cc7417281f08135c80702c74b91c9ad

Tint: Implement f16 in uniform and storage address space

This CL implements f16 in uniform and storage address space, allowing
using f16 types in uniform and storage buffers on all backends. Tint
uint tests and Dawn E2E tests are added to validate the f16 types work
as expected.

Bug: tint:1473, tint:1502
Change-Id: I15e3de1033d3727f2ea33f4657f682c5f13c2153
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/106320
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
Reviewed-by: Ben Clayton <bclayton@google.com>

src/tint/transform/decompose_memory_access.h

diff --git a/src/tint/transform/decompose_memory_access.h b/src/tint/transform/decompose_memory_access.h
index 21c196b..3c620e0 100644
--- a/src/tint/transform/decompose_memory_access.h
+++ b/src/tint/transform/decompose_memory_access.h
@@ -60,15 +60,19 @@
             kU32,
             kF32,
             kI32,
+            kF16,
             kVec2U32,
             kVec2F32,
             kVec2I32,
+            kVec2F16,
             kVec3U32,
             kVec3F32,
             kVec3I32,
+            kVec3F16,
             kVec4U32,
             kVec4F32,
             kVec4I32,
+            kVec4F16,
         };
 
         /// Constructor