| [require] |
| VK_KHR_spirv_1_4 |
| |
| [compute shader spirv] |
| ; SpecConstantOp truncate 32-bit 983,041 value to 16-bit. |
| OpCapability Shader |
| OpCapability Int16 |
| %1 = OpExtInstImport "GLSL.std.450" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint GLCompute %main "main" %_ |
| OpExecutionMode %main LocalSize 1 1 1 |
| OpSource GLSL 430 |
| OpSourceExtension "GL_GOOGLE_cpp_style_line_directive" |
| OpSourceExtension "GL_GOOGLE_include_directive" |
| OpName %main "main" |
| OpName %output_buffer "output_buffer" |
| OpMemberName %output_buffer 0 "out_SSBO" |
| OpName %_ "" |
| OpMemberDecorate %output_buffer 0 Offset 0 |
| OpDecorate %output_buffer Block |
| OpDecorate %_ DescriptorSet 0 |
| OpDecorate %_ Binding 1 |
| %void = OpTypeVoid |
| %3 = OpTypeFunction %void |
| %uint16 = OpTypeInt 16 0 |
| %uint = OpTypeInt 32 0 |
| %output_buffer = OpTypeStruct %uint16 |
| %_ptr_StorageBuffer_output_buffer = OpTypePointer StorageBuffer %output_buffer |
| %_ = OpVariable %_ptr_StorageBuffer_output_buffer StorageBuffer |
| %uint_0 = OpConstant %uint 0 |
| %_ptr_StorageBuffer_uint16 = OpTypePointer StorageBuffer %uint16 |
| %spec_const = OpSpecConstant %uint 983041 |
| %op_spec_const = OpSpecConstantOp %uint16 UConvert %spec_const |
| %main = OpFunction %void None %3 |
| %5 = OpLabel |
| %34 = OpAccessChain %_ptr_StorageBuffer_uint16 %_ %uint_0 |
| OpStore %34 %op_spec_const |
| OpReturn |
| OpFunctionEnd |
| [test] |
| ssbo 0:1 4 |
| ssbo 0:1 subdata uint8_t 0 0 0 |
| |
| compute entrypoint main |
| compute 1 1 1 |
| |
| probe ssbo uint8_t 0:1 0 == 1 0 |
