yum-mirror/slang

Making it easier to work with shaders

git clone https://git.yummers.dev/yum-mirror/slang

Jay KwakFix VVL errors on coopvec tests (#8541)f55f669d1

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1//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -render-feature cooperative-vector -output-using-type
2
3// These platforms don't support these operations from structured buffers
4//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
5//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-dx12 -render-feature cooperative-vector -dx12-experimental -output-using-type -profile cs_6_9 -Xslang... -Xdxc -Vd -X.
6
7// CHECK: type: int32_t
8// CHECK-NEXT: 30
9// CHECK-NEXT: 70
10// CHECK-NEXT: 110
11// CHECK-NEXT: 150
12
13//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
14RWStructuredBuffer<int32_t> outputBuffer;
15
16//TEST_INPUT:ubuffer(data=[67305985], stride=4),name=input
17//[1 2 3 4]
18StructuredBuffer<uint32_t> input;
19
20//TEST_INPUT:ubuffer(data=[67305985 134678021 202050057 269422093], stride=4),name=matrix
21//[1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16]
22StructuredBuffer<uint8_t> matrix;
23
24[numthreads(1, 1, 1)]
25void computeMain()
26{
27    // Expected to fail with Vulkan 1.4.313.0 or below due to a bug in the VVL
28    // The VVL incorrectly reports that the result type in the following command is `VK_COMPONENT_TYPE_UINT32_KHR`.
29    // Tracking the issue in github #7715.
30
31    let vec = coopVecLoad<1, uint32_t>(input);
32    let result = coopVecMatMulPacked<int32_t, 4>(
33        vec,
34        CoopVecComponentType::SignedInt8Packed,
35        4,
36        matrix,
37        0,
38        CoopVecComponentType::SignedInt8,
39        CoopVecMatrixLayout::RowMajor,
40        false,
41        4
42    );
43
44    for(int i = 0; i < result.getCount(); ++i)
45        outputBuffer[i] = result[i];
46}