Add support for spirv1.6
Add command line support which enables the following behavior: - Remap discard Map discard to DemoteToHelperInvocation for HLSL shaders. Map to OpTerminateInvocation for GLSL shaders. - Decorate HelperInvocation with Volatile - Use localSizeId for execution mode WorkGroupSize is deprecated in spirv1.6 Also update known goods to SPIRV 1.6
This commit is contained in:
Greg Fischer
193
Test/baseResults/hlsl.spv.1.6.discard.frag.out
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193
Test/baseResults/hlsl.spv.1.6.discard.frag.out
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hlsl.spv.1.6.discard.frag
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Shader version: 500
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0:? Sequence
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0:2 Function Definition: foo(f1; ( temp void)
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0:2 Function Parameters:
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0:2 'f' ( in float)
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0:? Sequence
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0:3 Test condition and select ( temp void)
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0:3 Condition
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0:3 Compare Less Than ( temp bool)
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0:3 'f' ( in float)
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0:3 Constant:
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0:3 1.000000
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0:3 true case
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0:4 Branch: Kill
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0:8 Function Definition: @PixelShaderFunction(vf4; ( temp void)
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0:8 Function Parameters:
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0:8 'input' ( in 4-component vector of float)
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0:? Sequence
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0:9 Function Call: foo(f1; ( temp void)
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0:9 direct index ( temp float)
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0:9 'input' ( in 4-component vector of float)
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0:9 Constant:
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0:9 2 (const int)
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0:10 Test condition and select ( temp void)
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0:10 Condition
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0:10 Convert float to bool ( temp bool)
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0:10 direct index ( temp float)
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0:10 'input' ( in 4-component vector of float)
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0:10 Constant:
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0:10 0 (const int)
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0:10 true case
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0:11 Branch: Kill
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0:12 Sequence
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0:12 move second child to first child ( temp float)
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0:12 'f' ( temp float)
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0:12 direct index ( temp float)
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0:12 'input' ( in 4-component vector of float)
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0:12 Constant:
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0:12 0 (const int)
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0:13 Branch: Kill
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0:8 Function Definition: PixelShaderFunction( ( temp void)
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0:8 Function Parameters:
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0:? Sequence
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0:8 move second child to first child ( temp 4-component vector of float)
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0:? 'input' ( temp 4-component vector of float)
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0:? 'input' (layout( location=0) in 4-component vector of float)
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0:8 Function Call: @PixelShaderFunction(vf4; ( temp void)
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0:? 'input' ( temp 4-component vector of float)
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0:? Linker Objects
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0:? 'input' (layout( location=0) in 4-component vector of float)
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Linked fragment stage:
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Shader version: 500
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0:? Sequence
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0:2 Function Definition: foo(f1; ( temp void)
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0:2 Function Parameters:
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0:2 'f' ( in float)
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0:? Sequence
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0:3 Test condition and select ( temp void)
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0:3 Condition
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0:3 Compare Less Than ( temp bool)
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0:3 'f' ( in float)
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0:3 Constant:
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0:3 1.000000
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0:3 true case
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0:4 Branch: Kill
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0:8 Function Definition: @PixelShaderFunction(vf4; ( temp void)
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0:8 Function Parameters:
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0:8 'input' ( in 4-component vector of float)
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0:? Sequence
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0:9 Function Call: foo(f1; ( temp void)
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0:9 direct index ( temp float)
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0:9 'input' ( in 4-component vector of float)
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0:9 Constant:
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0:9 2 (const int)
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0:10 Test condition and select ( temp void)
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0:10 Condition
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0:10 Convert float to bool ( temp bool)
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0:10 direct index ( temp float)
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0:10 'input' ( in 4-component vector of float)
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0:10 Constant:
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0:10 0 (const int)
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0:10 true case
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0:11 Branch: Kill
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0:12 Sequence
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0:12 move second child to first child ( temp float)
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0:12 'f' ( temp float)
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0:12 direct index ( temp float)
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0:12 'input' ( in 4-component vector of float)
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0:12 Constant:
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0:12 0 (const int)
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0:13 Branch: Kill
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0:8 Function Definition: PixelShaderFunction( ( temp void)
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0:8 Function Parameters:
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0:? Sequence
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0:8 move second child to first child ( temp 4-component vector of float)
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0:? 'input' ( temp 4-component vector of float)
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0:? 'input' (layout( location=0) in 4-component vector of float)
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0:8 Function Call: @PixelShaderFunction(vf4; ( temp void)
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0:? 'input' ( temp 4-component vector of float)
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0:? Linker Objects
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0:? 'input' (layout( location=0) in 4-component vector of float)
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// Module Version 10600
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// Generated by (magic number): 8000a
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// Id's are bound by 47
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Capability Shader
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Capability DemoteToHelperInvocationEXT
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1: ExtInstImport "GLSL.std.450"
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MemoryModel Logical GLSL450
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EntryPoint Fragment 4 "PixelShaderFunction" 42
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ExecutionMode 4 OriginLowerLeft
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Source HLSL 500
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Name 4 "PixelShaderFunction"
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Name 10 "foo(f1;"
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Name 9 "f"
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Name 16 "@PixelShaderFunction(vf4;"
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Name 15 "input"
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Name 24 "param"
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Name 37 "f"
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Name 40 "input"
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Name 42 "input"
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Name 44 "param"
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Decorate 42(input) Location 0
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2: TypeVoid
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3: TypeFunction 2
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6: TypeFloat 32
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7: TypePointer Function 6(float)
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8: TypeFunction 2 7(ptr)
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12: TypeVector 6(float) 4
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13: TypePointer Function 12(fvec4)
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14: TypeFunction 2 13(ptr)
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19: 6(float) Constant 1065353216
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20: TypeBool
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25: TypeInt 32 0
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26: 25(int) Constant 2
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30: 25(int) Constant 0
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33: 6(float) Constant 0
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41: TypePointer Input 12(fvec4)
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42(input): 41(ptr) Variable Input
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4(PixelShaderFunction): 2 Function None 3
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5: Label
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40(input): 13(ptr) Variable Function
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44(param): 13(ptr) Variable Function
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43: 12(fvec4) Load 42(input)
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Store 40(input) 43
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45: 12(fvec4) Load 40(input)
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Store 44(param) 45
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46: 2 FunctionCall 16(@PixelShaderFunction(vf4;) 44(param)
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Return
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FunctionEnd
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10(foo(f1;): 2 Function None 8
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9(f): 7(ptr) FunctionParameter
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11: Label
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18: 6(float) Load 9(f)
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21: 20(bool) FOrdLessThan 18 19
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SelectionMerge 23 None
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BranchConditional 21 22 23
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22: Label
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DemoteToHelperInvocationEXT
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Branch 23
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23: Label
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Return
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FunctionEnd
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16(@PixelShaderFunction(vf4;): 2 Function None 14
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15(input): 13(ptr) FunctionParameter
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17: Label
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24(param): 7(ptr) Variable Function
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37(f): 7(ptr) Variable Function
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27: 7(ptr) AccessChain 15(input) 26
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28: 6(float) Load 27
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Store 24(param) 28
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29: 2 FunctionCall 10(foo(f1;) 24(param)
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31: 7(ptr) AccessChain 15(input) 30
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32: 6(float) Load 31
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34: 20(bool) FUnordNotEqual 32 33
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SelectionMerge 36 None
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BranchConditional 34 35 36
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35: Label
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DemoteToHelperInvocationEXT
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Branch 36
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36: Label
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38: 7(ptr) AccessChain 15(input) 30
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39: 6(float) Load 38
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Store 37(f) 39
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DemoteToHelperInvocationEXT
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Return
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FunctionEnd
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59
Test/baseResults/spv.1.6.conditionalDiscard.frag.out
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59
Test/baseResults/spv.1.6.conditionalDiscard.frag.out
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spv.1.6.conditionalDiscard.frag
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// Module Version 10600
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// Generated by (magic number): 8000a
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// Id's are bound by 36
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Capability Shader
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1: ExtInstImport "GLSL.std.450"
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MemoryModel Logical GLSL450
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EntryPoint Fragment 4 "main" 13 17 34
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ExecutionMode 4 OriginLowerLeft
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Source GLSL 400
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Name 4 "main"
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Name 9 "v"
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Name 13 "tex"
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Name 17 "coord"
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Name 34 "gl_FragColor"
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Decorate 13(tex) DescriptorSet 0
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Decorate 13(tex) Binding 0
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Decorate 17(coord) Location 0
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2: TypeVoid
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3: TypeFunction 2
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6: TypeFloat 32
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7: TypeVector 6(float) 4
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8: TypePointer Function 7(fvec4)
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10: TypeImage 6(float) 2D sampled format:Unknown
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11: TypeSampledImage 10
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12: TypePointer UniformConstant 11
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13(tex): 12(ptr) Variable UniformConstant
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15: TypeVector 6(float) 2
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16: TypePointer Input 15(fvec2)
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17(coord): 16(ptr) Variable Input
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21: 6(float) Constant 1036831949
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22: 6(float) Constant 1045220557
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23: 6(float) Constant 1050253722
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24: 6(float) Constant 1053609165
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25: 7(fvec4) ConstantComposite 21 22 23 24
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26: TypeBool
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27: TypeVector 26(bool) 4
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33: TypePointer Output 7(fvec4)
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34(gl_FragColor): 33(ptr) Variable Output
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4(main): 2 Function None 3
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5: Label
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9(v): 8(ptr) Variable Function
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14: 11 Load 13(tex)
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18: 15(fvec2) Load 17(coord)
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19: 7(fvec4) ImageSampleImplicitLod 14 18
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Store 9(v) 19
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20: 7(fvec4) Load 9(v)
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28: 27(bvec4) FOrdEqual 20 25
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29: 26(bool) All 28
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SelectionMerge 31 None
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BranchConditional 29 30 31
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30: Label
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TerminateInvocation
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31: Label
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35: 7(fvec4) Load 9(v)
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Store 34(gl_FragColor) 35
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Return
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FunctionEnd
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41
Test/baseResults/spv.1.6.helperInvocation.frag.out
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41
Test/baseResults/spv.1.6.helperInvocation.frag.out
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spv.1.6.helperInvocation.frag
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// Module Version 10600
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// Generated by (magic number): 8000a
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// Id's are bound by 20
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Capability Shader
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1: ExtInstImport "GLSL.std.450"
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MemoryModel Logical GLSL450
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EntryPoint Fragment 4 "main" 8 15
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ExecutionMode 4 OriginLowerLeft
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Source ESSL 310
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Name 4 "main"
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Name 8 "gl_HelperInvocation"
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Name 15 "outp"
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Decorate 8(gl_HelperInvocation) BuiltIn HelperInvocation
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Decorate 8(gl_HelperInvocation) Volatile
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Decorate 15(outp) Location 0
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2: TypeVoid
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3: TypeFunction 2
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6: TypeBool
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7: TypePointer Input 6(bool)
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8(gl_HelperInvocation): 7(ptr) Variable Input
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12: TypeFloat 32
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13: TypeVector 12(float) 4
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14: TypePointer Output 13(fvec4)
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15(outp): 14(ptr) Variable Output
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17: 12(float) Constant 1065353216
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4(main): 2 Function None 3
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5: Label
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9: 6(bool) Load 8(gl_HelperInvocation)
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SelectionMerge 11 None
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BranchConditional 9 10 11
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10: Label
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16: 13(fvec4) Load 15(outp)
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18: 13(fvec4) CompositeConstruct 17 17 17 17
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19: 13(fvec4) FAdd 16 18
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Store 15(outp) 19
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Branch 11
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11: Label
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Return
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FunctionEnd
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69
Test/baseResults/spv.1.6.specConstant.comp.out
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69
Test/baseResults/spv.1.6.specConstant.comp.out
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spv.1.6.specConstant.comp
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// Module Version 10600
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// Generated by (magic number): 8000a
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// Id's are bound by 39
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Capability Shader
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1: ExtInstImport "GLSL.std.450"
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MemoryModel Logical GLSL450
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EntryPoint GLCompute 4 "main" 18
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ExecutionModeId 4 LocalSizeId 7 8 9
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Source GLSL 450
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Name 4 "main"
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Name 14 "foo(vu3;"
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Name 13 "wgs"
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Name 16 "bn"
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MemberName 16(bn) 0 "a"
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Name 18 "bi"
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Name 37 "param"
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Decorate 7 SpecId 18
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Decorate 9 SpecId 19
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MemberDecorate 16(bn) 0 Offset 0
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Decorate 16(bn) Block
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Decorate 18(bi) DescriptorSet 0
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Decorate 18(bi) Binding 0
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Decorate 25 SpecId 18
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Decorate 26 SpecId 19
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2: TypeVoid
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3: TypeFunction 2
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6: TypeInt 32 0
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7: 6(int) SpecConstant 32
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8: 6(int) Constant 32
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9: 6(int) SpecConstant 1
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10: TypeVector 6(int) 3
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11: TypePointer Function 10(ivec3)
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12: TypeFunction 2 11(ptr)
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16(bn): TypeStruct 6(int)
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17: TypePointer StorageBuffer 16(bn)
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18(bi): 17(ptr) Variable StorageBuffer
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19: TypeInt 32 1
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20: 19(int) Constant 0
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21: 6(int) Constant 0
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22: TypePointer Function 6(int)
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25: 6(int) SpecConstant 32
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26: 6(int) SpecConstant 1
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27: 10(ivec3) SpecConstantComposite 25 8 26
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28: 6(int) Constant 1
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31: 6(int) Constant 2
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35: TypePointer StorageBuffer 6(int)
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4(main): 2 Function None 3
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5: Label
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37(param): 11(ptr) Variable Function
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Store 37(param) 27
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38: 2 FunctionCall 14(foo(vu3;) 37(param)
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Return
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FunctionEnd
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14(foo(vu3;): 2 Function None 12
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13(wgs): 11(ptr) FunctionParameter
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15: Label
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23: 22(ptr) AccessChain 13(wgs) 21
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24: 6(int) Load 23
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29: 6(int) CompositeExtract 27 1
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30: 6(int) IMul 24 29
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32: 22(ptr) AccessChain 13(wgs) 31
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33: 6(int) Load 32
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34: 6(int) IMul 30 33
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36: 35(ptr) AccessChain 18(bi) 20
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Store 36 34
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Return
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FunctionEnd
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