spirv-reader: switch to HLSL-style pipeline IO
- When storing to sample_mask output, write to the 0th element
- Only make a return struct if it has members
- Adjust type signedness coercion when loading special builtins.
- Adapt tests
- Update expectations for end-to-end tests
- Handle sample_mask with stride
Input variables normally don't have layout. But they can have it
up through SPIR-V 1.4.
Handle this case in the SPIR-V reader, by seeing through the
intermediate alias type created for the strided array type.
Bug: tint:508
Change-Id: I0f19dc1305d3f250dbbc0698a602288c34245274
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54743
Auto-Submit: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
diff --git a/test/ptr_ref/access/matrix.spvasm.expected.wgsl b/test/ptr_ref/access/matrix.spvasm.expected.wgsl
index dabe5d4..9318800 100644
--- a/test/ptr_ref/access/matrix.spvasm.expected.wgsl
+++ b/test/ptr_ref/access/matrix.spvasm.expected.wgsl
@@ -1,7 +1,11 @@
-[[stage(compute)]]
-fn main() {
+fn main_1() {
var m : mat3x3<f32> = mat3x3<f32>(vec3<f32>(0.0, 0.0, 0.0), vec3<f32>(0.0, 0.0, 0.0), vec3<f32>(0.0, 0.0, 0.0));
m = mat3x3<f32>(vec3<f32>(1.0, 2.0, 3.0), vec3<f32>(4.0, 5.0, 6.0), vec3<f32>(7.0, 8.0, 9.0));
m[1] = vec3<f32>(5.0, 5.0, 5.0);
return;
}
+
+[[stage(compute)]]
+fn main() {
+ main_1();
+}