xref: /aosp_15_r20/external/skia/tests/sksl/shared/StorageBuffer.asm.frag (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
1               OpCapability Shader
2          %1 = OpExtInstImport "GLSL.std.450"
3               OpMemoryModel Logical GLSL450
4               OpEntryPoint Fragment %_entrypoint_v "_entrypoint" %sk_FragColor %bufferIndex
5               OpExecutionMode %_entrypoint_v OriginUpperLeft
6               OpName %SomeData "SomeData"
7               OpMemberName %SomeData 0 "a"
8               OpMemberName %SomeData 1 "b"
9               OpName %storageBuffer "storageBuffer"
10               OpMemberName %storageBuffer 0 "offset"
11               OpMemberName %storageBuffer 1 "inputData"
12               OpName %outputBuffer "outputBuffer"
13               OpMemberName %outputBuffer 0 "outputData"
14               OpName %sk_FragColor "sk_FragColor"
15               OpName %bufferIndex "bufferIndex"
16               OpName %_entrypoint_v "_entrypoint_v"
17               OpName %main "main"
18               OpMemberDecorate %SomeData 0 Offset 0
19               OpMemberDecorate %SomeData 1 Offset 16
20               OpDecorate %_runtimearr_SomeData ArrayStride 32
21               OpMemberDecorate %storageBuffer 0 Offset 0
22               OpMemberDecorate %storageBuffer 1 Offset 16
23               OpMemberDecorate %storageBuffer 1 RelaxedPrecision
24               OpDecorate %storageBuffer BufferBlock
25               OpDecorate %3 Binding 0
26               OpDecorate %3 DescriptorSet 0
27               OpMemberDecorate %outputBuffer 0 Offset 0
28               OpMemberDecorate %outputBuffer 0 RelaxedPrecision
29               OpDecorate %outputBuffer BufferBlock
30               OpDecorate %12 Binding 1
31               OpDecorate %12 DescriptorSet 0
32               OpDecorate %sk_FragColor RelaxedPrecision
33               OpDecorate %sk_FragColor Location 0
34               OpDecorate %sk_FragColor Index 0
35               OpDecorate %bufferIndex Location 2
36               OpDecorate %bufferIndex Flat
37               OpDecorate %39 RelaxedPrecision
38       %uint = OpTypeInt 32 0
39      %float = OpTypeFloat 32
40    %v4float = OpTypeVector %float 4
41    %v2float = OpTypeVector %float 2
42   %SomeData = OpTypeStruct %v4float %v2float
43%_runtimearr_SomeData = OpTypeRuntimeArray %SomeData
44%storageBuffer = OpTypeStruct %uint %_runtimearr_SomeData
45%_ptr_Uniform_storageBuffer = OpTypePointer Uniform %storageBuffer
46          %3 = OpVariable %_ptr_Uniform_storageBuffer Uniform
47%outputBuffer = OpTypeStruct %_runtimearr_SomeData
48%_ptr_Uniform_outputBuffer = OpTypePointer Uniform %outputBuffer
49         %12 = OpVariable %_ptr_Uniform_outputBuffer Uniform
50%_ptr_Output_v4float = OpTypePointer Output %v4float
51%sk_FragColor = OpVariable %_ptr_Output_v4float Output
52        %int = OpTypeInt 32 1
53%_ptr_Input_int = OpTypePointer Input %int
54%bufferIndex = OpVariable %_ptr_Input_int Input
55       %void = OpTypeVoid
56         %22 = OpTypeFunction %void
57    %float_0 = OpConstant %float 0
58         %25 = OpConstantComposite %v2float %float_0 %float_0
59%_ptr_Function_v2float = OpTypePointer Function %v2float
60         %29 = OpTypeFunction %v4float %_ptr_Function_v2float
61      %int_1 = OpConstant %int 1
62      %int_0 = OpConstant %int 0
63%_ptr_Uniform_uint = OpTypePointer Uniform %uint
64%_ptr_Uniform_SomeData = OpTypePointer Uniform %SomeData
65%_ptr_Uniform_v4float = OpTypePointer Uniform %v4float
66%_ptr_Uniform_v2float = OpTypePointer Uniform %v2float
67%_entrypoint_v = OpFunction %void None %22
68         %23 = OpLabel
69         %26 = OpVariable %_ptr_Function_v2float Function
70               OpStore %26 %25
71         %28 = OpFunctionCall %v4float %main %26
72               OpStore %sk_FragColor %28
73               OpReturn
74               OpFunctionEnd
75       %main = OpFunction %v4float None %29
76         %30 = OpFunctionParameter %_ptr_Function_v2float
77         %31 = OpLabel
78         %34 = OpAccessChain %_ptr_Uniform_uint %3 %int_0
79         %36 = OpLoad %uint %34
80         %37 = OpAccessChain %_ptr_Uniform_SomeData %3 %int_1 %36
81         %39 = OpLoad %SomeData %37
82         %40 = OpAccessChain %_ptr_Uniform_uint %3 %int_0
83         %41 = OpLoad %uint %40
84         %42 = OpAccessChain %_ptr_Uniform_SomeData %12 %int_0 %41
85               OpStore %42 %39
86         %43 = OpLoad %int %bufferIndex
87         %44 = OpAccessChain %_ptr_Uniform_v4float %3 %int_1 %43 %int_0
88         %46 = OpLoad %v4float %44
89         %47 = OpLoad %int %bufferIndex
90         %48 = OpAccessChain %_ptr_Uniform_v2float %3 %int_1 %47 %int_1
91         %50 = OpLoad %v2float %48
92         %51 = OpCompositeExtract %float %50 0
93         %52 = OpVectorTimesScalar %v4float %46 %51
94               OpReturnValue %52
95               OpFunctionEnd
96