| [require] |
| VK_KHR_spirv_1_4 |
| |
| [compute shader spirv] |
| OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint GLCompute %main "main" %gid_var %sel_var %in_var %out_var |
| OpExecutionMode %main LocalSize 1 1 1 |
| OpDecorate %gid_var BuiltIn GlobalInvocationId |
| OpDecorate %rta ArrayStride 16 |
| OpDecorate %block Block |
| OpMemberDecorate %block 0 Offset 0 |
| OpDecorate %sel_var DescriptorSet 0 |
| OpDecorate %sel_var Binding 0 |
| OpDecorate %in_var DescriptorSet 0 |
| OpDecorate %in_var Binding 1 |
| OpDecorate %out_var DescriptorSet 0 |
| OpDecorate %out_var Binding 2 |
| %void = OpTypeVoid |
| %bool = OpTypeBool |
| %bool4 = OpTypeVector %bool 4 |
| %int = OpTypeInt 32 0 |
| %int_0 = OpConstant %int 0 |
| %int_1 = OpConstant %int 1 |
| %int3 = OpTypeVector %int 3 |
| %int4 = OpTypeVector %int 4 |
| %int4_0 = OpConstantNull %int4 |
| %rta = OpTypeRuntimeArray %int4 |
| %block = OpTypeStruct %rta |
| %ptr_input_int3 = OpTypePointer Input %int3 |
| %gid_var = OpVariable %ptr_input_int3 Input |
| %ptr_ssbo_block = OpTypePointer StorageBuffer %block |
| %ptr_ssbo_int4 = OpTypePointer StorageBuffer %int4 |
| %sel_var = OpVariable %ptr_ssbo_block StorageBuffer |
| %in_var = OpVariable %ptr_ssbo_block StorageBuffer |
| %out_var = OpVariable %ptr_ssbo_block StorageBuffer |
| %void_fn = OpTypeFunction %void |
| %main = OpFunction %void None %void_fn |
| %entry = OpLabel |
| %gid = OpLoad %int3 %gid_var |
| %gid_x = OpCompositeExtract %int %gid 0 |
| %in_gep0 = OpAccessChain %ptr_ssbo_int4 %in_var %int_0 %int_0 |
| %in0 = OpLoad %int4 %in_gep0 |
| %in_gep1 = OpAccessChain %ptr_ssbo_int4 %in_var %int_0 %int_1 |
| %in1 = OpLoad %int4 %in_gep1 |
| %sel_gep = OpAccessChain %ptr_ssbo_int4 %sel_var %int_0 %gid_x |
| %sel_ld = OpLoad %int4 %sel_gep |
| %eq_0 = OpIEqual %bool4 %sel_ld %int4_0 |
| %select = OpSelect %int4 %eq_0 %in0 %in1 |
| %out_gep = OpAccessChain %ptr_ssbo_int4 %out_var %int_0 %gid_x |
| OpStore %out_gep %select |
| OpReturn |
| OpFunctionEnd |
| |
| [test] |
| ssbo 0:0 subdata uint 0 0 1 0 1 1 0 1 0 |
| ssbo 0:1 subdata uint 0 1 1 1 1 2 2 2 2 |
| ssbo 0:2 32 |
| |
| compute entrypoint main |
| compute 2 1 1 |
| |
| probe ssbo uint 0:2 0 == 1 2 1 2 |
| probe ssbo uint 0:2 16 == 2 1 2 1 |
