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Add VK_Workgroup_Zoo unit tests for subgroup Reduction ops

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subgroupMax()
subgroupMin()
subgroupMul()
subgroupAdd()
subgroupAllEqual()
subgroupAnd()
subgroupOr()
subgroupXor()
subgroupBallotBitCount()
This commit is contained in:
Jake Turner
2025-04-07 14:09:54 +01:00
parent 4b561b81bb
commit ebd0648096
1 changed files with 34 additions and 0 deletions
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util/test/demos/vk/vk_subgroup_zoo.cpp
+34
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@@ -337,6 +337,40 @@ void main()
data.w = subgroupExclusiveMul(1 + data.y);
}
}
else if(IsTest(13))
{
// Reduction functions : unit tests
if (id >= 2 && id <= 20)
{
data.x = float(subgroupMax(id));
data.y = float(subgroupMin(id));
data.z = float(subgroupMul(id));
data.w = float(subgroupAdd(id));
}
}
else if(IsTest(14))
{
// Reduction functions : unit tests
if (id >= 2 && id <= 20)
{
uvec4 bits = subgroupBallot(id > 23);
data.x = float(subgroupBallotBitCount(bits));
data.y = float(subgroupAnd(id));
data.z = float(subgroupOr(id));
data.w = float(subgroupXor(id));
}
}
else if(IsTest(15))
{
// Reduction functions : unit tests
if (id > 13)
{
data.x = float(subgroupAllEqual(id > 15));
data.y = float(subgroupAllEqual(id < 23));
data.z = float(subgroupAllEqual(id >= 25));
data.w = float(subgroupAllEqual(id >= 28));
}
}
SetOuput(data);
}