| [require] |
| VK_KHR_spirv_1_4 |
| |
| [compute shader spirv] |
| OpCapability Shader |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint GLCompute %main "main" %out_var |
| OpExecutionMode %main LocalSize 1 1 1 |
| OpDecorate %func_var NonWritable |
| OpDecorate %block Block |
| OpMemberDecorate %block 0 Offset 0 |
| OpDecorate %out_var DescriptorSet 0 |
| OpDecorate %out_var Binding 0 |
| %void = OpTypeVoid |
| %int = OpTypeInt 32 0 |
| %int_0 = OpConstant %int 0 |
| %int_2 = OpConstant %int 2 |
| %block = OpTypeStruct %int |
| %ptr_ssbo_block = OpTypePointer StorageBuffer %block |
| %ptr_ssbo_int = OpTypePointer StorageBuffer %int |
| %out_var = OpVariable %ptr_ssbo_block StorageBuffer |
| %void_fn = OpTypeFunction %void |
| %int_fn = OpTypeFunction %int |
| %ptr_func_int = OpTypePointer Function %int |
| %main = OpFunction %void None %void_fn |
| %entry = OpLabel |
| %call = OpFunctionCall %int %func |
| %gep = OpAccessChain %ptr_ssbo_int %out_var %int_0 |
| OpStore %gep %call |
| OpReturn |
| OpFunctionEnd |
| %func = OpFunction %int None %int_fn |
| %func_entry = OpLabel |
| %func_var = OpVariable %ptr_func_int Function %int_2 |
| %ld = OpLoad %int %func_var |
| OpReturnValue %ld |
| OpFunctionEnd |
| |
| [test] |
| ssbo 0:0 4 |
| |
| compute entrypoint main |
| compute 1 1 1 |
| |
| probe ssbo uint 0:0 0 == 2 |
