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
4// Disabled because HLSL doesn't support int8
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: 35
9// CHECK-NEXT: 76
10// CHECK-NEXT: 117
11// CHECK-NEXT: 158
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]
18ByteAddressBuffer 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]
22ByteAddressBuffer matrix;
23
24//TEST_INPUT:ubuffer(data=[5 6 7 8], stride=4),name=bias
25ByteAddressBuffer bias;
26
27[numthreads(1, 1, 1)]
28void computeMain()
29{
30    // Expected to fail with Vulkan 1.4.313.0 or below due to a bug in the VVL
31    // The VVL incorrectly reports that the result type in the following command is `VK_COMPONENT_TYPE_UINT32_KHR`.
32    // Tracking the issue in github #7715.
33
34    CoopVec<int8_t, 4> vec = coopVecLoad<4, int8_t>(input);
35    let result = coopVecMatMulAdd<int32_t, 4, 4>(
36        vec,
37        CoopVecComponentType::SignedInt8,
38        matrix,
39        0,
40        CoopVecComponentType::SignedInt8,
41        bias,
42        0,
43        CoopVecComponentType::SignedInt32,
44        CoopVecMatrixLayout::RowMajor,
45        false,
46        4
47    );
48
49    for(int i = 0; i < result.getCount(); ++i)
50        outputBuffer[i] = result[i];
51}