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dawn-cmake/test/tint/access/var/matrix.spvasm.expected.wgsl

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WebGPU Shading Language
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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>
2021-06-17 09:10:04 +00:00
fn main_1() {
reader/spirv: Optimize MakeNullValue() Constructing a null vector, matrix or array does not need to provide an explicit list of null elements. `T()` is a more efficient and readable equivalent. Fuzzers like to generate enormous pathological composite types, which has been triggering OOM failures. Bug: oss-fuzz:38095 Bug: oss-fuzz:39235 Bug: oss-fuzz:39246 Bug: oss-fuzz:39874 Change-Id: I910bb04bdd0e80532c09fc038be895ec37d3d380 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/75426 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: David Neto <dneto@google.com> Commit-Queue: Ben Clayton <bclayton@google.com>
2022-01-05 20:24:22 +00:00
var m : mat3x3<f32> = mat3x3<f32>();
[spirv-reader] Use builtin vector aliases This makes the generated WGSL more concise and readable. Change-Id: Ia486a74796a4029aaac1c4d051d304d05f1d5ea2 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/132140 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: David Neto <dneto@google.com> Commit-Queue: James Price <jrprice@google.com>
2023-05-09 10:36:41 +00:00
let x_15 : vec3f = m[1i];
test: Add some basic vector / matrix access tests Change-Id: I774d7e4b6fdf9d1507bd9cbf3be00bd4113e8162 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51222 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: David Neto <dneto@google.com> Commit-Queue: Ben Clayton <bclayton@google.com>
2021-05-17 22:26:57 +00:00
let x_16 : f32 = x_15.y;
return;
}
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>
2021-06-17 09:10:04 +00:00
Update src/tint unittests to new @stage format. This CL updates all of the Tint unittests to the new @stage shorter syntax. This also updates the WGSL writer to emit the new short forms instead of using the deprecated form. Bug: tint:1503 Change-Id: I8c49e5319a19cccb5b4b5078f3ab39c50f31a9a8 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/92483 Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: Dan Sinclair <dsinclair@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com>
2022-06-07 13:55:34 +00:00
@compute @workgroup_size(1i, 1i, 1i)
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>
2021-06-17 09:10:04 +00:00
fn main() {
main_1();
}