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//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
3//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.
4
5// CHECK: type: int32_t
6// CHECK-NEXT: 31
7// CHECK-NEXT: 71
8// CHECK-NEXT: 111
9// CHECK-NEXT: 151
10
11//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
12RWStructuredBuffer<int32_t> outputBuffer;
13//TEST_INPUT:ubuffer(data=[67305985], stride=4),name=input
14//[1 2 3 4]
15ByteAddressBuffer input;
16
17//TEST_INPUT:ubuffer(data=[67305985 134678021 202050057 269422093], stride=4),name=matrix
18//[1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16]
19ByteAddressBuffer matrix;
20
21[numthreads(1, 1, 1)]
22void computeMain()
23{
24    // Expected to fail with Vulkan 1.4.313.0 or below due to a bug in the VVL
25    // The VVL incorrectly reports that the result type in the following command is `VK_COMPONENT_TYPE_UINT32_KHR`.
26    // Tracking the issue in github #7715.
27
28    let vec = coopVecLoad<1, uint32_t>(input);
29    var result = CoopVec<int32_t, 4>(1);
30    result.matMulAccumPacked(
31        vec,
32        CoopVecComponentType::SignedInt8Packed,
33        4,
34        matrix,
35        0,
36        CoopVecComponentType::SignedInt8,
37        CoopVecMatrixLayout::RowMajor,
38        false,
39        4
40    );
41
42    for(int i = 0; i < result.getCount(); ++i)
43        outputBuffer[i] = result[i];
44}