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SPV 1.4: Emit SignExtend and ZeroExtend for integer image reads/writes.

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This commit is contained in:
John Kessenich
2019-03-31 10:51:57 -06:00
parent 61a5ce190a
commit f43c739ac5
11 changed files with 766 additions and 20 deletions
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116
Test/baseResults/spv.1.4.texture.frag.out Executable file
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spv.1.4.texture.frag
Validation failed
// Module Version 10400
// Generated by (magic number): 80007
// Id's are bound by 79
Capability Shader
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint Fragment 4 "main" 15 19 28 40 51 54 76 78
ExecutionMode 4 OriginUpperLeft
Source GLSL 450
Name 4 "main"
Name 9 "color"
Name 15 "texSampler2D"
Name 19 "coords2D"
Name 28 "itexSampler2D"
Name 40 "utexSampler2D"
Name 51 "iCoords2D"
Name 54 "iLod"
Name 76 "t"
Name 78 "color"
Decorate 15(texSampler2D) DescriptorSet 0
Decorate 15(texSampler2D) Binding 0
Decorate 28(itexSampler2D) DescriptorSet 0
Decorate 28(itexSampler2D) Binding 0
Decorate 40(utexSampler2D) DescriptorSet 0
Decorate 40(utexSampler2D) Binding 0
Decorate 51(iCoords2D) Flat
Decorate 54(iLod) Flat
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32
7: TypeVector 6(float) 4
8: TypePointer Function 7(fvec4)
10: 6(float) Constant 0
11: 7(fvec4) ConstantComposite 10 10 10 10
12: TypeImage 6(float) 2D sampled format:Unknown
13: TypeSampledImage 12
14: TypePointer UniformConstant 13
15(texSampler2D): 14(ptr) Variable UniformConstant
17: TypeVector 6(float) 2
18: TypePointer Input 17(fvec2)
19(coords2D): 18(ptr) Variable Input
24: TypeInt 32 1
25: TypeImage 24(int) 2D sampled format:Unknown
26: TypeSampledImage 25
27: TypePointer UniformConstant 26
28(itexSampler2D): 27(ptr) Variable UniformConstant
31: TypeVector 24(int) 4
36: TypeInt 32 0
37: TypeImage 36(int) 2D sampled format:Unknown
38: TypeSampledImage 37
39: TypePointer UniformConstant 38
40(utexSampler2D): 39(ptr) Variable UniformConstant
43: TypeVector 36(int) 4
49: TypeVector 24(int) 2
50: TypePointer Input 49(ivec2)
51(iCoords2D): 50(ptr) Variable Input
53: TypePointer Input 24(int)
54(iLod): 53(ptr) Variable Input
76(t): 18(ptr) Variable Input
77: TypePointer Output 7(fvec4)
78(color): 77(ptr) Variable Output
4(main): 2 Function None 3
5: Label
9(color): 8(ptr) Variable Function
Store 9(color) 11
16: 13 Load 15(texSampler2D)
20: 17(fvec2) Load 19(coords2D)
21: 7(fvec4) ImageSampleImplicitLod 16 20
22: 7(fvec4) Load 9(color)
23: 7(fvec4) FAdd 22 21
Store 9(color) 23
29: 26 Load 28(itexSampler2D)
30: 17(fvec2) Load 19(coords2D)
32: 31(ivec4) ImageSampleImplicitLod 29 30 SignExtend
33: 7(fvec4) ConvertSToF 32
34: 7(fvec4) Load 9(color)
35: 7(fvec4) FAdd 34 33
Store 9(color) 35
41: 38 Load 40(utexSampler2D)
42: 17(fvec2) Load 19(coords2D)
44: 43(ivec4) ImageSampleImplicitLod 41 42 ZeroExtend
45: 7(fvec4) ConvertUToF 44
46: 7(fvec4) Load 9(color)
47: 7(fvec4) FAdd 46 45
Store 9(color) 47
48: 13 Load 15(texSampler2D)
52: 49(ivec2) Load 51(iCoords2D)
55: 24(int) Load 54(iLod)
56: 12 Image 48
57: 7(fvec4) ImageFetch 56 52 Lod 55
58: 7(fvec4) Load 9(color)
59: 7(fvec4) FAdd 58 57
Store 9(color) 59
60: 26 Load 28(itexSampler2D)
61: 49(ivec2) Load 51(iCoords2D)
62: 24(int) Load 54(iLod)
63: 25 Image 60
64: 31(ivec4) ImageFetch 63 61 Lod SignExtend 62
65: 7(fvec4) ConvertSToF 64
66: 7(fvec4) Load 9(color)
67: 7(fvec4) FAdd 66 65
Store 9(color) 67
68: 38 Load 40(utexSampler2D)
69: 49(ivec2) Load 51(iCoords2D)
70: 24(int) Load 54(iLod)
71: 37 Image 68
72: 43(ivec4) ImageFetch 71 69 Lod ZeroExtend 70
73: 7(fvec4) ConvertUToF 72
74: 7(fvec4) Load 9(color)
75: 7(fvec4) FAdd 74 73
Store 9(color) 75
Return
FunctionEnd