yum-mirror/slang

Making it easier to work with shaders

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

Jay KwakSupport a storage class, NodePayloadAMDX, for SPIRV work-graphs (#6052)55ff4686e

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1//TEST:SIMPLE(filecheck=CHK): -target spirv-asm -stage compute -entry main -skip-spirv-validation
2struct RecordData
3{
4    int myData;
5};
6
7[shader("compute")]
8[numthreads(1, 1, 1)]
9void main(uint3 dispatchThreadId : SV_GroupThreadID)
10{
11    spirv_asm
12    {
13        OpExecutionMode $main ShaderIndexAMDX $(0);
14        OpExecutionMode $main StaticNumWorkgroupsAMDX $(1) $(1) $(1);
15    };
16
17    DispatchNodeInputRecord<RecordData> inputData;
18
19    let recordData = inputData.Get();
20    int myData = recordData.myData;
21}
22
23//CHK: ; Types, variables and constants
24//CHK: [[MemberType:%[a-zA-Z_0-9]+]] = OpTypeInt 32 1
25//CHK: [[StructType:%[a-zA-Z_0-9]+]] = OpTypeStruct [[MemberType]]
26//CHK: [[PayloadType:%[a-zA-Z_0-9]+]] = OpTypeNodePayloadArrayAMDX [[StructType]]
27//CHK: [[PtrType:%[a-zA-Z_0-9]+]] = OpTypePointer NodePayloadAMDX [[PayloadType]]
28
29//CHK: ; Function
30//CHK: [[VarName:%[a-zA-Z_0-9]+]] = OpVariable [[PtrType]] NodePayloadAMDX
31//CHK: = OpAccessChain [[PtrType]] [[VarName]]
32