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Add min tests #338

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b0f5149
add min tests
kmpeng Aug 8, 2025
66c594f
xfail dxc-vulkan and link bug
kmpeng Aug 9, 2025
14c6db1
change inf/nan/denorm values in float tests to regular values
kmpeng Aug 12, 2025
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176 changes: 176 additions & 0 deletions test/Feature/HLSLLib/min.32.test
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Original file line number Diff line number Diff line change
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#--- source.hlsl
StructuredBuffer<float4> X0 : register(t0);
StructuredBuffer<float4> Y0 : register(t1);
StructuredBuffer<int4> X1 : register(t2);
StructuredBuffer<int4> Y1 : register(t3);
StructuredBuffer<uint4> X2 : register(t4);
StructuredBuffer<uint4> Y2 : register(t5);

RWStructuredBuffer<float4> Out0 : register(u6);
RWStructuredBuffer<int4> Out1 : register(u7);
RWStructuredBuffer<uint4> Out2 : register(u8);


[numthreads(1,1,1)]
void main() {
// float
Out0[0] = min(X0[0], Y0[0]);
Out0[1] = float4(min(X0[1].xyz, Y0[1].xyz), min(X0[1].w, Y0[1].w));
Out0[2] = float4(min(X0[2].xy, Y0[2].xy), min(X0[2].zw, Y0[2].zw));
Out0[3] = min(half4(1.0, -1.0, 31408, -415), half4(-1.0, 1.0, 1.5, 129.5));

// int
Out1[0] = min(X1[0], Y1[0]);
Out1[1] = int4(min(X1[1].xyz, Y1[1].xyz), min(X1[1].w, Y1[1].w));
Out1[2] = int4(min(X1[2].xy, Y1[2].xy), min(X1[2].zw, Y1[2].zw));
Out1[3] = min(X1[3], Y1[3]);
Out1[3] = min(int4(-2147483648, -10, 10, 2147483647), int4(0, 10, 10, 0));

// uint
Out2[0] = min(X2[0], Y2[0]);
Out2[1] = uint4(min(X2[1].xyz, Y2[1].xyz), min(X2[1].w, Y2[1].w));
Out2[2] = uint4(min(X2[2].xy, Y2[2].xy), min(X2[2].zw, Y2[2].zw));
Out2[3] = min(X2[3], Y2[3]);
Out2[3] = min(uint4(0, 0, 10, 10000), uint4(0, 256, 4, 10001));
}
//--- pipeline.yaml

---
Shaders:
- Stage: Compute
Entry: main
DispatchSize: [1, 1, 1]
Buffers:
- Name: X0
Format: Float32
Stride: 16
Data: [ 1.0, -1.0, 31408, -415, 3.14159, 42, -123.456, 0.0001, -10, 10.5, 3e+38, 0 ]
- Name: Y0
Format: Float32
Stride: 16
Data: [ -1.0, 1.0, 1.5, 129.5, 2.71828, 42, -654.321, 0.0002, 10, 10.5, 0, -3e+38 ]
- Name: X1
Format: Int32
Stride: 16
Data: [ -2147483648, -10, 0, 0, 10, 2147483647, 1000, 2500, 1, -1, 512, -2048 ]
- Name: Y1
Format: Int32
Stride: 16
Data: [ 0, 10, -10, 10, 10, 0, 1500, 2000, -1, 1, 511, -2047 ]
- Name: X2
Format: UInt32
Stride: 16
Data: [ 0, 0, 10, 10000, 2147483647, 4294967295, 1000, 2500, 1, 256, 512, 2048 ]
- Name: Y2
Format: UInt32
Stride: 16
Data: [ 0, 256, 4, 10001, 0, 4294967295, 1500, 2000, 0, 200, 511, 2047 ]
- Name: Out0
Format: Float32
Stride: 16
ZeroInitSize: 64
- Name: ExpectedOut0
Format: Float32
Stride: 16
Data: [ -1.0, -1.0, 1.5, -415, 2.71828, 42, -654.321, 0.0001, -10, 10.5, 0, -3e+38, -1.0, -1.0, 1.5, -415 ]
- Name: Out1
Format: Int32
Stride: 16
ZeroInitSize: 64
- Name: ExpectedOut1
Format: Int32
Stride: 16
Data: [ -2147483648, -10, -10, 0, 10, 0, 1000, 2000, -1, -1, 511, -2048, -2147483648, -10, 10, 0 ]
- Name: Out2
Format: UInt32
Stride: 16
ZeroInitSize: 64
- Name: ExpectedOut2
Format: UInt32
Stride: 16
Data: [ 0, 0, 4, 10000, 0, 4294967295, 1000, 2000, 0, 200, 511, 2047, 0, 0, 4, 10000 ]
Results:
- Result: Test0
Rule: BufferFloatEpsilon
Epsilon: 0
Actual: Out0
Expected: ExpectedOut0
- Result: Test1
Rule: BufferExact
Actual: Out1
Expected: ExpectedOut1
- Result: Test2
Rule: BufferExact
Actual: Out2
Expected: ExpectedOut2
DescriptorSets:
- Resources:
- Name: X0
Kind: StructuredBuffer
DirectXBinding:
Register: 0
Space: 0
VulkanBinding:
Binding: 0
- Name: Y0
Kind: StructuredBuffer
DirectXBinding:
Register: 1
Space: 0
VulkanBinding:
Binding: 1
- Name: X1
Kind: StructuredBuffer
DirectXBinding:
Register: 2
Space: 0
VulkanBinding:
Binding: 2
- Name: Y1
Kind: StructuredBuffer
DirectXBinding:
Register: 3
Space: 0
VulkanBinding:
Binding: 3
- Name: X2
Kind: StructuredBuffer
DirectXBinding:
Register: 4
Space: 0
VulkanBinding:
Binding: 4
- Name: Y2
Kind: StructuredBuffer
DirectXBinding:
Register: 5
Space: 0
VulkanBinding:
Binding: 5
- Name: Out0
Kind: RWStructuredBuffer
DirectXBinding:
Register: 6
Space: 0
VulkanBinding:
Binding: 6
- Name: Out1
Kind: RWStructuredBuffer
DirectXBinding:
Register: 7
Space: 0
VulkanBinding:
Binding: 7
- Name: Out2
Kind: RWStructuredBuffer
DirectXBinding:
Register: 8
Space: 0
VulkanBinding:
Binding: 8
#--- end


# RUN: split-file %s %t
# RUN: %dxc_target -T cs_6_5 -Fo %t.o %t/source.hlsl
# RUN: %offloader %t/pipeline.yaml %t.o
76 changes: 76 additions & 0 deletions test/Feature/HLSLLib/min.fp16.test
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#--- source.hlsl
StructuredBuffer<half4> X : register(t0);
StructuredBuffer<half4> Y : register(t1);

RWStructuredBuffer<half4> Out : register(u2);


[numthreads(1,1,1)]
void main() {
Out[0] = min(X[0], Y[0]);
Out[1] = half4(min(X[1].xyz, Y[1].xyz), min(X[1].w, Y[1].w));
Out[2] = half4(min(X[2].xy, Y[2].xy), min(X[2].zw, Y[2].zw));
Out[3] = min(half4(1.0, -1.0, 31408, -415), half4(-1.0, 1.0, 1.5, 129.5));
}
//--- pipeline.yaml

---
Shaders:
- Stage: Compute
Entry: main
DispatchSize: [1, 1, 1]
Buffers:
- Name: X
Format: Float16
Stride: 8
Data: [ 0x3c00, 0xbc00, 0x77ab, 0xde7c, 0x4248, 0x5140, 0xd7b7, 0x068e, 0xc900, 0x4940, 0x7bff, 0x0000 ]
# 1.0, -1.0, 31408, -415, 3.14159, 42, -123.456, 0.0001, -10, 10.5, 65504, 0
- Name: Y
Format: Float16
Stride: 8
Data: [ 0xbc00, 0x3c00, 0x3e00, 0x580c, 0x4170, 0x5140, 0xe11d, 0x0a8e, 0x4900, 0x4940, 0x0000, 0xfbff ]
# -1.0, 1.0, 1.5, 129.5, 2.71828, 42, -654.321, 0.0002, 10, 10.5, 0, -65504
- Name: Out
Format: Float16
Stride: 8
ZeroInitSize: 32
- Name: ExpectedOut
Format: Float16
Stride: 8
Data: [ 0xbc00, 0xbc00, 0x3e00, 0xde7c, 0x4170, 0x5140, 0xe11d, 0x068e, 0xc900, 0x4940, 0x0000, 0xfbff, 0xbc00, 0xbc00, 0x3e00, 0xde7c ]
# -1.0, -1.0, 1.5, -415, 2.71828, 42, -654.321, 0.0001, -10, 10.5, 0, -65504, -1.0, -1.0, 1.5, -415
Results:
- Result: Test0
Rule: BufferFloatEpsilon
Epsilon: 0
Actual: Out
Expected: ExpectedOut
DescriptorSets:
- Resources:
- Name: X
Kind: StructuredBuffer
DirectXBinding:
Register: 0
Space: 0
VulkanBinding:
Binding: 0
- Name: Y
Kind: StructuredBuffer
DirectXBinding:
Register: 1
Space: 0
VulkanBinding:
Binding: 1
- Name: Out
Kind: RWStructuredBuffer
DirectXBinding:
Register: 2
Space: 0
VulkanBinding:
Binding: 2
#--- end

# REQUIRES: Half
# RUN: split-file %s %t
# RUN: %dxc_target -enable-16bit-types -T cs_6_5 -Fo %t.o %t/source.hlsl
# RUN: %offloader %t/pipeline.yaml %t.o
73 changes: 73 additions & 0 deletions test/Feature/HLSLLib/min.fp64.test
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#--- source.hlsl
StructuredBuffer<double4> X : register(t0);
StructuredBuffer<double4> Y : register(t1);

RWStructuredBuffer<double4> Out : register(u2);


[numthreads(1,1,1)]
void main() {
Out[0] = min(X[0], Y[0]);
Out[1] = double4(min(X[1].xyz, Y[1].xyz), min(X[1].w, Y[1].w));
Out[2] = double4(min(X[2].xy, Y[2].xy), min(X[2].zw, Y[2].zw));
Out[3] = min(double4(1.0, -1.0, 31408, -415), double4(-1.0, 1.0, 1.5, 129.5));
}
//--- pipeline.yaml

---
Shaders:
- Stage: Compute
Entry: main
DispatchSize: [1, 1, 1]
Buffers:
- Name: X
Format: Float64
Stride: 32
Data: [ 1.0, -1.0, 31408, -415, 3.14159, 42, -123.456, 0.0001, -10, 10.5, 1e+308, 0 ]
- Name: Y
Format: Float64
Stride: 32
Data: [ -1.0, 1.0, 1.5, 129.5, 2.71828, 42, -654.321, 0.0002, 10, 10.5, 0, -1e+308 ]
- Name: Out
Format: Float64
Stride: 32
ZeroInitSize: 128
- Name: ExpectedOut0
Format: Float64
Stride: 32
Data: [ -1.0, -1.0, 1.5, -415, 2.71828, 42, -654.321, 0.0001, -10, 10.5, 0, -1e+308, -1.0, -1.0, 1.5, -415 ]
Results:
- Result: Test0
Rule: BufferFloatEpsilon
Epsilon: 0
Actual: Out
Expected: ExpectedOut0
DescriptorSets:
- Resources:
- Name: X
Kind: StructuredBuffer
DirectXBinding:
Register: 0
Space: 0
VulkanBinding:
Binding: 0
- Name: Y
Kind: StructuredBuffer
DirectXBinding:
Register: 1
Space: 0
VulkanBinding:
Binding: 1
- Name: Out
Kind: RWStructuredBuffer
DirectXBinding:
Register: 2
Space: 0
VulkanBinding:
Binding: 2
#--- end

# REQUIRES: Double
# RUN: split-file %s %t
# RUN: %dxc_target -T cs_6_5 -Fo %t.o %t/source.hlsl
# RUN: %offloader %t/pipeline.yaml %t.o
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