| // Copyright (c) 2022 The Khronos Group Inc. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| // Tests instructions from SPV_EXT_mesh_shader |
| |
| #include <string> |
| |
| #include "gmock/gmock.h" |
| #include "test/val/val_fixtures.h" |
| |
| namespace spvtools { |
| namespace val { |
| namespace { |
| |
| using ::testing::HasSubstr; |
| using ::testing::Values; |
| |
| using ValidateMeshShading = spvtest::ValidateBase<bool>; |
| |
| TEST_F(ValidateMeshShading, EmitMeshTasksEXTNotLastInstructionUniversal) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint TaskEXT %main "main" %p |
| OpExecutionModeId %main LocalSizeId %uint_1 %uint_1 %uint_1 |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %uint_1 = OpConstant %uint 1 |
| %float = OpTypeFloat 32 |
| %arr_float = OpTypeArray %float %uint_1 |
| %Payload = OpTypeStruct %arr_float |
| %ptr_Payload = OpTypePointer TaskPayloadWorkgroupEXT %Payload |
| %p = OpVariable %ptr_Payload TaskPayloadWorkgroupEXT |
| %main = OpFunction %void None %func |
| %label1 = OpLabel |
| OpEmitMeshTasksEXT %uint_1 %uint_1 %uint_1 %p |
| OpBranch %label2 |
| %label2 = OpLabel |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_4); |
| EXPECT_EQ(SPV_ERROR_INVALID_LAYOUT, |
| ValidateInstructions(SPV_ENV_UNIVERSAL_1_4)); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("Branch must appear in a block")); |
| } |
| |
| TEST_F(ValidateMeshShading, EmitMeshTasksEXTNotLastInstructionVulkan) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint TaskEXT %main "main" %p |
| OpExecutionModeId %main LocalSizeId %uint_1 %uint_1 %uint_1 |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %uint_1 = OpConstant %uint 1 |
| %float = OpTypeFloat 32 |
| %arr_float = OpTypeArray %float %uint_1 |
| %Payload = OpTypeStruct %arr_float |
| %ptr_Payload = OpTypePointer TaskPayloadWorkgroupEXT %Payload |
| %p = OpVariable %ptr_Payload TaskPayloadWorkgroupEXT |
| %main = OpFunction %void None %func |
| %label1 = OpLabel |
| OpEmitMeshTasksEXT %uint_1 %uint_1 %uint_1 %p |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_VULKAN_1_2); |
| EXPECT_EQ(SPV_ERROR_INVALID_LAYOUT, ValidateInstructions(SPV_ENV_VULKAN_1_2)); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("Return must appear in a block")); |
| } |
| |
| TEST_F(ValidateMeshShading, BasicTaskSuccess) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint TaskEXT %main "main" |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %main = OpFunction %void None %func |
| %label = OpLabel |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| } |
| |
| TEST_F(ValidateMeshShading, BasicMeshSuccess) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %main "main" |
| OpExecutionMode %main OutputVertices 1 |
| OpExecutionMode %main OutputPrimitivesEXT 1 |
| OpExecutionMode %main OutputTrianglesEXT |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %main = OpFunction %void None %func |
| %label = OpLabel |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| } |
| |
| // https://godbolt.org/z/Kvb1rsceP |
| TEST_F(ValidateMeshShading, BasicMeshBuiltinSuccess) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %main "main" %gl_MeshVerticesEXT %vertexOutput %gl_MeshPrimitivesEXT %gl_LocalInvocationIndex %gl_PrimitiveTriangleIndicesEXT |
| OpExecutionModeId %main LocalSizeId %uint_1 %uint_1 %uint_1 |
| OpExecutionMode %main OutputVertices 3 |
| OpExecutionMode %main OutputPrimitivesEXT 1 |
| OpExecutionMode %main OutputTrianglesEXT |
| OpDecorate %gl_MeshPerVertexEXT Block |
| OpMemberDecorate %gl_MeshPerVertexEXT 0 BuiltIn Position |
| OpMemberDecorate %gl_MeshPerVertexEXT 1 BuiltIn PointSize |
| OpMemberDecorate %gl_MeshPerVertexEXT 2 BuiltIn ClipDistance |
| OpMemberDecorate %gl_MeshPerVertexEXT 3 BuiltIn CullDistance |
| OpDecorate %VertexOutput Block |
| OpDecorate %vertexOutput Location 0 |
| OpDecorate %gl_MeshPerPrimitiveEXT Block |
| OpMemberDecorate %gl_MeshPerPrimitiveEXT 0 BuiltIn PrimitiveId |
| OpMemberDecorate %gl_MeshPerPrimitiveEXT 0 PerPrimitiveEXT |
| OpMemberDecorate %gl_MeshPerPrimitiveEXT 1 BuiltIn Layer |
| OpMemberDecorate %gl_MeshPerPrimitiveEXT 1 PerPrimitiveEXT |
| OpMemberDecorate %gl_MeshPerPrimitiveEXT 2 BuiltIn ViewportIndex |
| OpMemberDecorate %gl_MeshPerPrimitiveEXT 2 PerPrimitiveEXT |
| OpMemberDecorate %gl_MeshPerPrimitiveEXT 3 BuiltIn CullPrimitiveEXT |
| OpMemberDecorate %gl_MeshPerPrimitiveEXT 3 PerPrimitiveEXT |
| OpDecorate %gl_LocalInvocationIndex BuiltIn LocalInvocationIndex |
| OpDecorate %gl_PrimitiveTriangleIndicesEXT BuiltIn PrimitiveTriangleIndicesEXT |
| %void = OpTypeVoid |
| %4 = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %uint_1 = OpConstant %uint 1 |
| %uint_3 = OpConstant %uint 3 |
| %float = OpTypeFloat 32 |
| %v4float = OpTypeVector %float 4 |
| %_arr_float_uint_1 = OpTypeArray %float %uint_1 |
| %gl_MeshPerVertexEXT = OpTypeStruct %v4float %float %_arr_float_uint_1 %_arr_float_uint_1 |
| %_arr_gl_MeshPerVertexEXT_uint_3 = OpTypeArray %gl_MeshPerVertexEXT %uint_3 |
| %_ptr_Output__arr_gl_MeshPerVertexEXT_uint_3 = OpTypePointer Output %_arr_gl_MeshPerVertexEXT_uint_3 |
| %gl_MeshVerticesEXT = OpVariable %_ptr_Output__arr_gl_MeshPerVertexEXT_uint_3 Output |
| %int = OpTypeInt 32 1 |
| %int_0 = OpConstant %int 0 |
| %float_0 = OpConstant %float 0 |
| %20 = OpConstantComposite %v4float %float_0 %float_0 %float_0 %float_0 |
| %_ptr_Output_v4float = OpTypePointer Output %v4float |
| %int_1 = OpConstant %int 1 |
| %int_2 = OpConstant %int 2 |
| %VertexOutput = OpTypeStruct %v4float |
| %_arr_VertexOutput_uint_3 = OpTypeArray %VertexOutput %uint_3 |
| %_ptr_Output__arr_VertexOutput_uint_3 = OpTypePointer Output %_arr_VertexOutput_uint_3 |
| %vertexOutput = OpVariable %_ptr_Output__arr_VertexOutput_uint_3 Output |
| %bool = OpTypeBool |
| %gl_MeshPerPrimitiveEXT = OpTypeStruct %int %int %int %bool |
| %_arr_gl_MeshPerPrimitiveEXT_uint_1 = OpTypeArray %gl_MeshPerPrimitiveEXT %uint_1 |
| %_ptr_Output__arr_gl_MeshPerPrimitiveEXT_uint_1 = OpTypePointer Output %_arr_gl_MeshPerPrimitiveEXT_uint_1 |
| %gl_MeshPrimitivesEXT = OpVariable %_ptr_Output__arr_gl_MeshPerPrimitiveEXT_uint_1 Output |
| %_ptr_Input_uint = OpTypePointer Input %uint |
| %gl_LocalInvocationIndex = OpVariable %_ptr_Input_uint Input |
| %int_3 = OpConstant %int 3 |
| %false = OpConstantFalse %bool |
| %_ptr_Output_bool = OpTypePointer Output %bool |
| %v3uint = OpTypeVector %uint 3 |
| %_arr_v3uint_uint_1 = OpTypeArray %v3uint %uint_1 |
| %_ptr_Output__arr_v3uint_uint_1 = OpTypePointer Output %_arr_v3uint_uint_1 |
| %gl_PrimitiveTriangleIndicesEXT = OpVariable %_ptr_Output__arr_v3uint_uint_1 Output |
| %uint_0 = OpConstant %uint 0 |
| %52 = OpConstantComposite %v3uint %uint_0 %uint_0 %uint_0 |
| %_ptr_Output_v3uint = OpTypePointer Output %v3uint |
| %main = OpFunction %void None %4 |
| %6 = OpLabel |
| OpSetMeshOutputsEXT %uint_3 %uint_1 |
| %22 = OpAccessChain %_ptr_Output_v4float %gl_MeshVerticesEXT %int_0 %int_0 |
| OpStore %22 %20 |
| %24 = OpAccessChain %_ptr_Output_v4float %gl_MeshVerticesEXT %int_1 %int_0 |
| OpStore %24 %20 |
| %26 = OpAccessChain %_ptr_Output_v4float %gl_MeshVerticesEXT %int_2 %int_0 |
| OpStore %26 %20 |
| %31 = OpAccessChain %_ptr_Output_v4float %vertexOutput %int_0 %int_0 |
| OpStore %31 %20 |
| %32 = OpAccessChain %_ptr_Output_v4float %vertexOutput %int_1 %int_0 |
| OpStore %32 %20 |
| %33 = OpAccessChain %_ptr_Output_v4float %vertexOutput %int_2 %int_0 |
| OpStore %33 %20 |
| %41 = OpLoad %uint %gl_LocalInvocationIndex |
| %45 = OpAccessChain %_ptr_Output_bool %gl_MeshPrimitivesEXT %41 %int_3 |
| OpStore %45 %false |
| %50 = OpLoad %uint %gl_LocalInvocationIndex |
| %54 = OpAccessChain %_ptr_Output_v3uint %gl_PrimitiveTriangleIndicesEXT %50 |
| OpStore %54 %52 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_VULKAN_1_3); |
| EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_3)); |
| } |
| |
| TEST_F(ValidateMeshShading, VulkanBasicMeshAndTaskSuccess) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpExtension "SPV_NV_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %mainMesh "mainMesh" |
| OpEntryPoint TaskEXT %mainTask "mainTask" |
| OpExecutionMode %mainMesh LocalSize 1 1 1 |
| OpExecutionMode %mainTask LocalSize 1 1 1 |
| OpExecutionMode %mainMesh OutputVertices 1 |
| OpExecutionMode %mainMesh OutputPrimitivesEXT 1 |
| OpExecutionMode %mainMesh OutputTrianglesEXT |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %mainMesh = OpFunction %void None %func |
| %labelMesh = OpLabel |
| OpReturn |
| OpFunctionEnd |
| %mainTask = OpFunction %void None %func |
| %labelTask = OpLabel |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_VULKAN_1_2); |
| EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_2)); |
| } |
| |
| TEST_F(ValidateMeshShading, VulkanBasicMeshAndTaskBad) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpCapability MeshShadingNV |
| OpExtension "SPV_EXT_mesh_shader" |
| OpExtension "SPV_NV_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %mainMesh "mainMesh" |
| OpEntryPoint TaskNV %mainTask "mainTask" |
| OpExecutionMode %mainMesh OutputVertices 1 |
| OpExecutionMode %mainMesh OutputPrimitivesEXT 1 |
| OpExecutionMode %mainMesh OutputTrianglesEXT |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %mainMesh = OpFunction %void None %func |
| %labelMesh = OpLabel |
| OpReturn |
| OpFunctionEnd |
| %mainTask = OpFunction %void None %func |
| %labelTask = OpLabel |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_VULKAN_1_2); |
| EXPECT_EQ(SPV_ERROR_INVALID_LAYOUT, ValidateInstructions(SPV_ENV_VULKAN_1_2)); |
| EXPECT_THAT(getDiagnosticString(), |
| AnyVUID("VUID-StandaloneSpirv-MeshEXT-07102")); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("Module can't mix MeshEXT/TaskEXT with MeshNV/TaskNV " |
| "Execution Model.")); |
| } |
| |
| TEST_F(ValidateMeshShading, MeshMissingOutputVertices) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %main "main" |
| OpExecutionMode %main OutputPrimitivesEXT 1 |
| OpExecutionMode %main OutputTrianglesEXT |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %main = OpFunction %void None %func |
| %label = OpLabel |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_ERROR_INVALID_DATA, |
| ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| EXPECT_THAT( |
| getDiagnosticString(), |
| HasSubstr("MeshEXT execution model entry points must specify both " |
| "OutputPrimitivesEXT and OutputVertices Execution Modes.")); |
| } |
| |
| TEST_F(ValidateMeshShading, MeshMissingOutputPrimitivesEXT) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %main "main" |
| OpExecutionMode %main OutputVertices 1 |
| OpExecutionMode %main OutputTrianglesEXT |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %main = OpFunction %void None %func |
| %label = OpLabel |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_ERROR_INVALID_DATA, |
| ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| EXPECT_THAT( |
| getDiagnosticString(), |
| HasSubstr("MeshEXT execution model entry points must specify both " |
| "OutputPrimitivesEXT and OutputVertices Execution Modes.")); |
| } |
| |
| TEST_F(ValidateMeshShading, MeshMissingOutputType) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %main "main" |
| OpExecutionMode %main OutputVertices 1 |
| OpExecutionMode %main OutputPrimitivesEXT 1 |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %main = OpFunction %void None %func |
| %label = OpLabel |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_ERROR_INVALID_DATA, |
| ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("MeshEXT execution model entry points must specify " |
| "exactly one of OutputPoints, OutputLinesEXT, or " |
| "OutputTrianglesEXT Execution Modes.")); |
| } |
| |
| TEST_F(ValidateMeshShading, MeshMultipleOutputType) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %main "main" |
| OpExecutionMode %main OutputVertices 1 |
| OpExecutionMode %main OutputPrimitivesEXT 1 |
| OpExecutionMode %main OutputLinesEXT |
| OpExecutionMode %main OutputTrianglesEXT |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %main = OpFunction %void None %func |
| %label = OpLabel |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_ERROR_INVALID_DATA, |
| ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("MeshEXT execution model entry points must specify " |
| "exactly one of OutputPoints, OutputLinesEXT, or " |
| "OutputTrianglesEXT Execution Modes.")); |
| } |
| |
| TEST_F(ValidateMeshShading, BadExecutionModelOutputLinesEXT) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint GLCompute %main "main" |
| OpExecutionMode %main OutputLinesEXT |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %main = OpFunction %void None %func |
| %label = OpLabel |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_ERROR_INVALID_DATA, |
| ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("Execution mode can only be used with the MeshEXT or " |
| "MeshNV execution model.")); |
| } |
| |
| TEST_F(ValidateMeshShading, BadExecutionModelOutputTrianglesEXT) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint GLCompute %main "main" |
| OpExecutionMode %main OutputTrianglesEXT |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %main = OpFunction %void None %func |
| %label = OpLabel |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_ERROR_INVALID_DATA, |
| ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("Execution mode can only be used with the MeshEXT or " |
| "MeshNV execution model.")); |
| } |
| |
| TEST_F(ValidateMeshShading, BadExecutionModelOutputPrimitivesEXT) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint GLCompute %main "main" |
| OpExecutionMode %main OutputPrimitivesEXT 1 |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %main = OpFunction %void None %func |
| %label = OpLabel |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_ERROR_INVALID_DATA, |
| ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("Execution mode can only be used with the MeshEXT or " |
| "MeshNV execution model.")); |
| } |
| |
| TEST_F(ValidateMeshShading, OpEmitMeshTasksBadGroupCountSignedInt) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint TaskEXT %main "main" |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %int = OpTypeInt 32 1 |
| %uint = OpTypeInt 32 0 |
| %int_1 = OpConstant %int 1 |
| %uint_1 = OpConstant %uint 1 |
| %main = OpFunction %void None %func |
| %label = OpLabel |
| OpEmitMeshTasksEXT %int_1 %uint_1 %uint_1 |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_ERROR_INVALID_DATA, |
| ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("Group Count X must be a 32-bit unsigned int scalar")); |
| } |
| |
| TEST_F(ValidateMeshShading, OpEmitMeshTasksBadGroupCountVector) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint TaskEXT %main "main" |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %v2uint = OpTypeVector %uint 2 |
| %_ptr_v2uint = OpTypePointer Function %v2uint |
| %uint_1 = OpConstant %uint 1 |
| %composite = OpConstantComposite %v2uint %uint_1 %uint_1 |
| %_ptr_uint = OpTypePointer Function %uint |
| %main = OpFunction %void None %func |
| %label = OpLabel |
| %x = OpVariable %_ptr_v2uint Function |
| OpStore %x %composite |
| %13 = OpAccessChain %_ptr_uint %x %uint_1 |
| %14 = OpLoad %uint %13 |
| OpEmitMeshTasksEXT %14 %composite %uint_1 |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_ERROR_INVALID_DATA, |
| ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("Group Count Y must be a 32-bit unsigned int scalar")); |
| } |
| |
| TEST_F(ValidateMeshShading, OpEmitMeshTasksBadPayload) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint TaskEXT %main "main" %payload |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %task = OpTypeStruct %uint |
| %_ptr_Uniform = OpTypePointer Uniform %task |
| %payload = OpVariable %_ptr_Uniform Uniform |
| %uint_1 = OpConstant %uint 1 |
| %main = OpFunction %void None %func |
| %label = OpLabel |
| OpEmitMeshTasksEXT %uint_1 %uint_1 %uint_1 %payload |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_ERROR_INVALID_DATA, |
| ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("Payload OpVariable must have a storage class of " |
| "TaskPayloadWorkgroupEXT")); |
| } |
| |
| TEST_F(ValidateMeshShading, TaskPayloadWorkgroupBadExecutionModel) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint GLCompute %main "main" %payload |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %_ptr_TaskPayloadWorkgroupEXT = OpTypePointer TaskPayloadWorkgroupEXT %uint |
| %payload = OpVariable %_ptr_TaskPayloadWorkgroupEXT TaskPayloadWorkgroupEXT |
| %main = OpFunction %void None %func |
| %label = OpLabel |
| %load = OpLoad %uint %payload |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("TaskPayloadWorkgroupEXT Storage Class is limited to " |
| "TaskEXT and MeshKHR execution model")); |
| } |
| |
| TEST_F(ValidateMeshShading, BadMultipleTaskPayloadWorkgroupEXT) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint TaskEXT %main "main" %payload %payload1 |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %_ptr_TaskPayloadWorkgroupEXT = OpTypePointer TaskPayloadWorkgroupEXT %uint |
| %payload = OpVariable %_ptr_TaskPayloadWorkgroupEXT TaskPayloadWorkgroupEXT |
| %payload1 = OpVariable %_ptr_TaskPayloadWorkgroupEXT TaskPayloadWorkgroupEXT |
| %main = OpFunction %void None %func |
| %label = OpLabel |
| %load = OpLoad %uint %payload |
| OpReturn |
| OpFunctionEnd |
| )"; |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("There can be at most one " |
| "OpVariable with storage " |
| "class TaskPayloadWorkgroupEXT associated with " |
| "an OpEntryPoint")); |
| } |
| |
| TEST_F(ValidateMeshShading, TaskPayloadWorkgroupTaskExtExecutionModel) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint TaskEXT %main "main" %payload |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %_ptr_TaskPayloadWorkgroupEXT = OpTypePointer TaskPayloadWorkgroupEXT %uint |
| %payload = OpVariable %_ptr_TaskPayloadWorkgroupEXT TaskPayloadWorkgroupEXT |
| %main = OpFunction %void None %func |
| %label = OpLabel |
| %load = OpLoad %uint %payload |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| } |
| |
| TEST_F(ValidateMeshShading, TaskPayloadWorkgroupMeshExtExecutionModel) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %main "main" %payload |
| OpExecutionMode %main OutputVertices 1 |
| OpExecutionMode %main OutputPrimitivesEXT 1 |
| OpExecutionMode %main OutputTrianglesEXT |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %_ptr_TaskPayloadWorkgroupEXT = OpTypePointer TaskPayloadWorkgroupEXT %uint |
| %payload = OpVariable %_ptr_TaskPayloadWorkgroupEXT TaskPayloadWorkgroupEXT |
| %main = OpFunction %void None %func |
| %label = OpLabel |
| %load = OpLoad %uint %payload |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| } |
| |
| TEST_F(ValidateMeshShading, OpSetMeshOutputsBadVertexCount) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %main "main" |
| OpExecutionMode %main OutputVertices 1 |
| OpExecutionMode %main OutputPrimitivesNV 1 |
| OpExecutionMode %main OutputTrianglesNV |
| %void = OpTypeVoid |
| %3 = OpTypeFunction %void |
| %int = OpTypeInt 32 1 |
| %uint = OpTypeInt 32 0 |
| %_ptr_int = OpTypePointer Function %int |
| %int_1 = OpConstant %int 1 |
| %uint_1 = OpConstant %uint 1 |
| %main = OpFunction %void None %3 |
| %5 = OpLabel |
| %x = OpVariable %_ptr_int Function |
| OpStore %x %int_1 |
| %load = OpLoad %int %x |
| OpSetMeshOutputsEXT %load %uint_1 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_ERROR_INVALID_DATA, |
| ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("Vertex Count must be a 32-bit unsigned int scalar")); |
| } |
| |
| TEST_F(ValidateMeshShading, OpSetMeshOutputsBadPrimitiveCount) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %main "main" |
| OpExecutionMode %main OutputVertices 1 |
| OpExecutionMode %main OutputPrimitivesNV 1 |
| OpExecutionMode %main OutputTrianglesNV |
| %void = OpTypeVoid |
| %3 = OpTypeFunction %void |
| %int = OpTypeInt 32 1 |
| %uint = OpTypeInt 32 0 |
| %int_1 = OpConstant %int 1 |
| %uint_1 = OpConstant %uint 1 |
| %main = OpFunction %void None %3 |
| %5 = OpLabel |
| OpSetMeshOutputsEXT %uint_1 %int_1 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_ERROR_INVALID_DATA, |
| ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| EXPECT_THAT( |
| getDiagnosticString(), |
| HasSubstr("Primitive Count must be a 32-bit unsigned int scalar")); |
| } |
| |
| TEST_F(ValidateMeshShading, OpSetMeshOutputsBadExecutionModel) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint TaskEXT %main "main" |
| %void = OpTypeVoid |
| %3 = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %uint_1 = OpConstant %uint 1 |
| %main = OpFunction %void None %3 |
| %5 = OpLabel |
| OpSetMeshOutputsEXT %uint_1 %uint_1 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| EXPECT_THAT( |
| getDiagnosticString(), |
| HasSubstr("OpSetMeshOutputsEXT requires MeshEXT execution model")); |
| } |
| |
| TEST_F(ValidateMeshShading, OpSetMeshOutputsZeroSuccess) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %main "main" |
| OpExecutionMode %main OutputVertices 1 |
| OpExecutionMode %main OutputPrimitivesNV 1 |
| OpExecutionMode %main OutputTrianglesNV |
| %void = OpTypeVoid |
| %3 = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %uint_0 = OpConstant %uint 0 |
| %main = OpFunction %void None %3 |
| %5 = OpLabel |
| OpSetMeshOutputsEXT %uint_0 %uint_0 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| } |
| |
| TEST_F(ValidateMeshShading, OpEmitMeshTasksZeroSuccess) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint TaskEXT %main "main" |
| %void = OpTypeVoid |
| %func = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %uint_0 = OpConstant %uint 1 |
| %main = OpFunction %void None %func |
| %label = OpLabel |
| OpEmitMeshTasksEXT %uint_0 %uint_0 %uint_0 |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| } |
| |
| TEST_F(ValidateMeshShading, MeshOutputScalar) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %main "main" %x |
| OpExecutionModeId %main LocalSizeId %uint_1 %uint_1 %uint_1 |
| OpExecutionMode %main OutputVertices 3 |
| OpExecutionMode %main OutputPrimitivesEXT 1 |
| OpExecutionMode %main OutputTrianglesEXT |
| OpDecorate %x Location 0 |
| %void = OpTypeVoid |
| %4 = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %uint_1 = OpConstant %uint 1 |
| %uint_3 = OpConstant %uint 3 |
| %o_ptr = OpTypePointer Output %uint |
| %x = OpVariable %o_ptr Output |
| %main = OpFunction %void None %4 |
| %6 = OpLabel |
| OpSetMeshOutputsEXT %uint_3 %uint_1 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_VULKAN_1_3); |
| EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_3)); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("In the MeshEXT Execution Mode, all Output Variables " |
| "must contain an Array.")); |
| } |
| |
| TEST_F(ValidateMeshShading, MeshOutputScalarStruct) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %main "main" %vertexOutput |
| OpExecutionModeId %main LocalSizeId %uint_1 %uint_1 %uint_1 |
| OpExecutionMode %main OutputVertices 3 |
| OpExecutionMode %main OutputPrimitivesEXT 1 |
| OpExecutionMode %main OutputTrianglesEXT |
| OpDecorate %VertexOutput Block |
| OpMemberDecorate %VertexOutput 0 Location 0 |
| %void = OpTypeVoid |
| %4 = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %uint_1 = OpConstant %uint 1 |
| %uint_3 = OpConstant %uint 3 |
| %float = OpTypeFloat 32 |
| %v4float = OpTypeVector %float 4 |
| %VertexOutput = OpTypeStruct %v4float |
| %_ptr_Output_uint_3 = OpTypePointer Output %VertexOutput |
| %vertexOutput = OpVariable %_ptr_Output_uint_3 Output |
| %int = OpTypeInt 32 1 |
| %int_0 = OpConstant %int 0 |
| %float_0 = OpConstant %float 0 |
| %19 = OpConstantComposite %v4float %float_0 %float_0 %float_0 %float_0 |
| %_ptr_Output_v4float = OpTypePointer Output %v4float |
| %main = OpFunction %void None %4 |
| %6 = OpLabel |
| OpSetMeshOutputsEXT %uint_3 %uint_1 |
| %21 = OpAccessChain %_ptr_Output_v4float %vertexOutput %int_0 |
| OpStore %21 %19 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_VULKAN_1_3); |
| EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_3)); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("In the MeshEXT Execution Mode, all Output Variables " |
| "must contain an Array.")); |
| } |
| |
| TEST_F(ValidateMeshShading, BadPerPrimitiveEXTStorageClassInMeshEXT) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| %1 = OpExtInstImport "GLSL.std.450" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %main "main" %gl_LocalInvocationID %blk %triangleNormal |
| OpExecutionMode %main LocalSize 32 1 1 |
| OpExecutionMode %main OutputVertices 81 |
| OpExecutionMode %main OutputPrimitivesNV 32 |
| OpExecutionMode %main OutputTrianglesNV |
| OpSource GLSL 450 |
| OpSourceExtension "GL_EXT_mesh_shader" |
| OpName %main "main" |
| OpName %iid "iid" |
| OpName %gl_LocalInvocationID "gl_LocalInvocationID" |
| OpName %myblock "myblock" |
| OpMemberName %myblock 0 "f" |
| OpName %blk "blk" |
| OpName %triangleNormal "triangleNormal" |
| OpDecorate %gl_LocalInvocationID BuiltIn LocalInvocationId |
| OpMemberDecorate %myblock 0 PerPrimitiveEXT |
| OpDecorate %myblock Block |
| OpDecorate %blk Location 0 |
| OpDecorate %triangleNormal PerPrimitiveEXT |
| OpDecorate %triangleNormal Location 0 |
| OpDecorate %gl_WorkGroupSize BuiltIn WorkgroupSize |
| %void = OpTypeVoid |
| %3 = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %_ptr_Function_uint = OpTypePointer Function %uint |
| %v3uint = OpTypeVector %uint 3 |
| %_ptr_Input_v3uint = OpTypePointer Input %v3uint |
| %gl_LocalInvocationID = OpVariable %_ptr_Input_v3uint Input |
| %uint_0 = OpConstant %uint 0 |
| %_ptr_Input_uint = OpTypePointer Input %uint |
| %float = OpTypeFloat 32 |
| %myblock = OpTypeStruct %float |
| %uint_32 = OpConstant %uint 32 |
| %_arr_myblock_uint_32 = OpTypeArray %myblock %uint_32 |
| %_ptr_Output__arr_myblock_uint_32 = OpTypePointer Output %_arr_myblock_uint_32 |
| %blk = OpVariable %_ptr_Output__arr_myblock_uint_32 Output |
| %int = OpTypeInt 32 1 |
| %int_0 = OpConstant %int 0 |
| %float_11 = OpConstant %float 11 |
| %_ptr_Output_float = OpTypePointer Output %float |
| %v3float = OpTypeVector %float 3 |
| %_arr_v3float_uint_32 = OpTypeArray %v3float %uint_32 |
| %_ptr_Output__arr_v3float_uint_32 = OpTypePointer Input %_arr_v3float_uint_32 |
| %triangleNormal = OpVariable %_ptr_Output__arr_v3float_uint_32 Input |
| %33 = OpConstantComposite %v3float %float_11 %float_11 %float_11 |
| %_ptr_Output_v3float = OpTypePointer Output %v3float |
| %uint_1 = OpConstant %uint 1 |
| %gl_WorkGroupSize = OpConstantComposite %v3uint %uint_32 %uint_1 %uint_1 |
| %main = OpFunction %void None %3 |
| %5 = OpLabel |
| %iid = OpVariable %_ptr_Function_uint Function |
| %14 = OpAccessChain %_ptr_Input_uint %gl_LocalInvocationID %uint_0 |
| %15 = OpLoad %uint %14 |
| OpStore %iid %15 |
| %22 = OpLoad %uint %iid |
| %27 = OpAccessChain %_ptr_Output_float %blk %22 %int_0 |
| OpStore %27 %float_11 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_ERROR_INVALID_DATA, |
| ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("PerPrimitiveEXT decoration must be applied only to " |
| "variables in the Output Storage Class in the Storage " |
| "Class in the MeshEXT Execution Model.")); |
| } |
| |
| TEST_F(ValidateMeshShading, VulkanPerPrimitiveEXTStorageClassInMeshEXT) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| %1 = OpExtInstImport "GLSL.std.450" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %main "main" %gl_LocalInvocationID %blk %triangleNormal |
| OpExecutionMode %main LocalSize 32 1 1 |
| OpExecutionMode %main OutputVertices 81 |
| OpExecutionMode %main OutputPrimitivesNV 32 |
| OpExecutionMode %main OutputTrianglesNV |
| OpSource GLSL 450 |
| OpSourceExtension "GL_EXT_mesh_shader" |
| OpName %main "main" |
| OpName %iid "iid" |
| OpName %gl_LocalInvocationID "gl_LocalInvocationID" |
| OpName %myblock "myblock" |
| OpMemberName %myblock 0 "f" |
| OpName %blk "blk" |
| OpName %triangleNormal "triangleNormal" |
| OpDecorate %gl_LocalInvocationID BuiltIn LocalInvocationId |
| OpMemberDecorate %myblock 0 PerPrimitiveEXT |
| OpDecorate %myblock Block |
| OpDecorate %blk Location 0 |
| OpDecorate %triangleNormal PerPrimitiveEXT |
| OpDecorate %triangleNormal Location 0 |
| OpDecorate %gl_WorkGroupSize BuiltIn WorkgroupSize |
| %void = OpTypeVoid |
| %3 = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %_ptr_Function_uint = OpTypePointer Function %uint |
| %v3uint = OpTypeVector %uint 3 |
| %_ptr_Input_v3uint = OpTypePointer Input %v3uint |
| %gl_LocalInvocationID = OpVariable %_ptr_Input_v3uint Input |
| %uint_0 = OpConstant %uint 0 |
| %_ptr_Input_uint = OpTypePointer Input %uint |
| %float = OpTypeFloat 32 |
| %myblock = OpTypeStruct %float |
| %uint_32 = OpConstant %uint 32 |
| %_arr_myblock_uint_32 = OpTypeArray %myblock %uint_32 |
| %_ptr_Output__arr_myblock_uint_32 = OpTypePointer Output %_arr_myblock_uint_32 |
| %blk = OpVariable %_ptr_Output__arr_myblock_uint_32 Output |
| %int = OpTypeInt 32 1 |
| %int_0 = OpConstant %int 0 |
| %float_11 = OpConstant %float 11 |
| %_ptr_Output_float = OpTypePointer Output %float |
| %v3float = OpTypeVector %float 3 |
| %_arr_v3float_uint_32 = OpTypeArray %v3float %uint_32 |
| %_ptr_Output__arr_v3float_uint_32 = OpTypePointer Input %_arr_v3float_uint_32 |
| %triangleNormal = OpVariable %_ptr_Output__arr_v3float_uint_32 Input |
| %33 = OpConstantComposite %v3float %float_11 %float_11 %float_11 |
| %_ptr_Output_v3float = OpTypePointer Output %v3float |
| %uint_1 = OpConstant %uint 1 |
| %gl_WorkGroupSize = OpConstantComposite %v3uint %uint_32 %uint_1 %uint_1 |
| %main = OpFunction %void None %3 |
| %5 = OpLabel |
| %iid = OpVariable %_ptr_Function_uint Function |
| %14 = OpAccessChain %_ptr_Input_uint %gl_LocalInvocationID %uint_0 |
| %15 = OpLoad %uint %14 |
| OpStore %iid %15 |
| %22 = OpLoad %uint %iid |
| %27 = OpAccessChain %_ptr_Output_float %blk %22 %int_0 |
| OpStore %27 %float_11 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_VULKAN_1_2); |
| EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_VULKAN_1_2)); |
| EXPECT_THAT(getDiagnosticString(), |
| AnyVUID("VUID-PrimitiveId-PrimitiveId-04336")); |
| } |
| |
| TEST_F(ValidateMeshShading, BadPerPrimitiveEXTStorageClassInFrag) { |
| const std::string body = R"( |
| OpCapability Shader |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| %1 = OpExtInstImport "GLSL.std.450" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint Fragment %main "main" %triangleNormal |
| OpExecutionMode %main OriginUpperLeft |
| OpSource GLSL 450 |
| OpSourceExtension "GL_EXT_mesh_shader" |
| OpName %main "main" |
| OpName %triangleNormal "triangleNormal" |
| OpDecorate %triangleNormal PerPrimitiveNV |
| OpDecorate %triangleNormal Location 0 |
| %void = OpTypeVoid |
| %3 = OpTypeFunction %void |
| %float = OpTypeFloat 32 |
| %v3float = OpTypeVector %float 3 |
| %uint = OpTypeInt 32 0 |
| %uint_3 = OpConstant %uint 3 |
| %_arr_v3float_uint_3 = OpTypeArray %v3float %uint_3 |
| %_ptr_Input__arr_v3float_uint_3 = OpTypePointer Output %_arr_v3float_uint_3 |
| %triangleNormal = OpVariable %_ptr_Input__arr_v3float_uint_3 Output |
| %int = OpTypeInt 32 1 |
| %int_0 = OpConstant %int 0 |
| %_ptr_Input_v3float = OpTypePointer Input %v3float |
| %main = OpFunction %void None %3 |
| %5 = OpLabel |
| %18 = OpAccessChain %_ptr_Input_v3float %triangleNormal %int_0 |
| %19 = OpLoad %v3float %18 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_ERROR_INVALID_DATA, |
| ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("PerPrimitiveEXT decoration must be applied only to " |
| "variables in the Input Storage Class in the Fragment " |
| "Execution Model.")); |
| } |
| |
| TEST_F(ValidateMeshShading, PerPrimitiveEXTStorageClassInFrag) { |
| const std::string body = R"( |
| OpCapability Shader |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| %1 = OpExtInstImport "GLSL.std.450" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint Fragment %main "main" %res3 %triangleNormal |
| OpExecutionMode %main OriginUpperLeft |
| OpSource GLSL 450 |
| OpSourceExtension "GL_EXT_mesh_shader" |
| OpName %main "main" |
| OpName %res3 "res3" |
| OpName %triangleNormal "triangleNormal" |
| OpDecorate %res3 Location 0 |
| OpDecorate %triangleNormal PerPrimitiveNV |
| OpDecorate %triangleNormal Location 0 |
| %void = OpTypeVoid |
| %3 = OpTypeFunction %void |
| %float = OpTypeFloat 32 |
| %v3float = OpTypeVector %float 3 |
| %_ptr_Output_v3float = OpTypePointer Output %v3float |
| %res3 = OpVariable %_ptr_Output_v3float Output |
| %uint = OpTypeInt 32 0 |
| %uint_3 = OpConstant %uint 3 |
| %_arr_v3float_uint_3 = OpTypeArray %v3float %uint_3 |
| %_ptr_Input__arr_v3float_uint_3 = OpTypePointer Input %_arr_v3float_uint_3 |
| %triangleNormal = OpVariable %_ptr_Input__arr_v3float_uint_3 Input |
| %int = OpTypeInt 32 1 |
| %int_0 = OpConstant %int 0 |
| %_ptr_Input_v3float = OpTypePointer Input %v3float |
| %main = OpFunction %void None %3 |
| %5 = OpLabel |
| %18 = OpAccessChain %_ptr_Input_v3float %triangleNormal %int_0 |
| %19 = OpLoad %v3float %18 |
| OpStore %res3 %19 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| } |
| |
| TEST_F(ValidateMeshShading, PerPrimitiveEXTStorageClassInMeshEXT) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| %1 = OpExtInstImport "GLSL.std.450" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %main "main" %gl_LocalInvocationID %blk %triangleNormal |
| OpExecutionMode %main LocalSize 32 1 1 |
| OpExecutionMode %main OutputVertices 81 |
| OpExecutionMode %main OutputPrimitivesNV 32 |
| OpExecutionMode %main OutputTrianglesNV |
| OpSource GLSL 450 |
| OpSourceExtension "GL_EXT_mesh_shader" |
| OpName %main "main" |
| OpName %iid "iid" |
| OpName %gl_LocalInvocationID "gl_LocalInvocationID" |
| OpName %myblock "myblock" |
| OpMemberName %myblock 0 "f" |
| OpName %blk "blk" |
| OpName %triangleNormal "triangleNormal" |
| OpDecorate %gl_LocalInvocationID BuiltIn LocalInvocationId |
| OpMemberDecorate %myblock 0 PerPrimitiveNV |
| OpDecorate %myblock Block |
| OpDecorate %blk Location 0 |
| OpDecorate %triangleNormal PerPrimitiveNV |
| OpDecorate %triangleNormal Location 0 |
| OpDecorate %gl_WorkGroupSize BuiltIn WorkgroupSize |
| %void = OpTypeVoid |
| %3 = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %_ptr_Function_uint = OpTypePointer Function %uint |
| %v3uint = OpTypeVector %uint 3 |
| %_ptr_Input_v3uint = OpTypePointer Input %v3uint |
| %gl_LocalInvocationID = OpVariable %_ptr_Input_v3uint Input |
| %uint_0 = OpConstant %uint 0 |
| %_ptr_Input_uint = OpTypePointer Input %uint |
| %float = OpTypeFloat 32 |
| %myblock = OpTypeStruct %float |
| %uint_32 = OpConstant %uint 32 |
| %_arr_myblock_uint_32 = OpTypeArray %myblock %uint_32 |
| %_ptr_Output__arr_myblock_uint_32 = OpTypePointer Output %_arr_myblock_uint_32 |
| %blk = OpVariable %_ptr_Output__arr_myblock_uint_32 Output |
| %int = OpTypeInt 32 1 |
| %int_0 = OpConstant %int 0 |
| %float_11 = OpConstant %float 11 |
| %_ptr_Output_float = OpTypePointer Output %float |
| %v3float = OpTypeVector %float 3 |
| %_arr_v3float_uint_32 = OpTypeArray %v3float %uint_32 |
| %_ptr_Output__arr_v3float_uint_32 = OpTypePointer Output %_arr_v3float_uint_32 |
| %triangleNormal = OpVariable %_ptr_Output__arr_v3float_uint_32 Output |
| %33 = OpConstantComposite %v3float %float_11 %float_11 %float_11 |
| %_ptr_Output_v3float = OpTypePointer Output %v3float |
| %uint_1 = OpConstant %uint 1 |
| %gl_WorkGroupSize = OpConstantComposite %v3uint %uint_32 %uint_1 %uint_1 |
| %main = OpFunction %void None %3 |
| %5 = OpLabel |
| %iid = OpVariable %_ptr_Function_uint Function |
| %14 = OpAccessChain %_ptr_Input_uint %gl_LocalInvocationID %uint_0 |
| %15 = OpLoad %uint %14 |
| OpStore %iid %15 |
| %22 = OpLoad %uint %iid |
| %27 = OpAccessChain %_ptr_Output_float %blk %22 %int_0 |
| OpStore %27 %float_11 |
| %32 = OpLoad %uint %iid |
| %35 = OpAccessChain %_ptr_Output_v3float %triangleNormal %32 |
| OpStore %35 %33 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_5); |
| EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_5)); |
| } |
| |
| TEST_F(ValidateMeshShading, MeshWriteOutput) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %main "main" %x %y |
| OpExecutionModeId %main LocalSizeId %uint_1 %uint_1 %uint_1 |
| OpExecutionMode %main OutputVertices 3 |
| OpExecutionMode %main OutputPrimitivesEXT 1 |
| OpExecutionMode %main OutputTrianglesEXT |
| OpDecorate %x Location 1 |
| OpDecorate %y Location 0 |
| %void = OpTypeVoid |
| %4 = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %uint_1 = OpConstant %uint 1 |
| %uint_3 = OpConstant %uint 3 |
| %_arr_uint_uint_3 = OpTypeArray %uint %uint_3 |
| %_ptr_Output__arr_uint_uint_3 = OpTypePointer Output %_arr_uint_uint_3 |
| %x = OpVariable %_ptr_Output__arr_uint_uint_3 Output |
| %int = OpTypeInt 32 1 |
| %int_0 = OpConstant %int 0 |
| %_ptr_Output_uint = OpTypePointer Output %uint |
| %float = OpTypeFloat 32 |
| %v4float = OpTypeVector %float 4 |
| %_arr_v4float_uint_3 = OpTypeArray %v4float %uint_3 |
| %_ptr_Output__arr_v4float_uint_3 = OpTypePointer Output %_arr_v4float_uint_3 |
| %y = OpVariable %_ptr_Output__arr_v4float_uint_3 Output |
| %float_0 = OpConstant %float 0 |
| %23 = OpConstantComposite %v4float %float_0 %float_0 %float_0 %float_0 |
| %_ptr_Output_v4float = OpTypePointer Output %v4float |
| %main = OpFunction %void None %4 |
| %6 = OpLabel |
| %16 = OpAccessChain %_ptr_Output_uint %x %int_0 |
| OpStore %16 %uint_1 |
| %25 = OpAccessChain %_ptr_Output_v4float %y %int_0 |
| OpStore %25 %23 |
| OpSetMeshOutputsEXT %uint_3 %uint_1 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_VULKAN_1_3); |
| EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_VULKAN_1_3)); |
| } |
| |
| TEST_F(ValidateMeshShading, MeshReadOutputInt) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %main "main" %x |
| OpExecutionModeId %main LocalSizeId %uint_1 %uint_1 %uint_1 |
| OpExecutionMode %main OutputVertices 3 |
| OpExecutionMode %main OutputPrimitivesEXT 1 |
| OpExecutionMode %main OutputTrianglesEXT |
| OpDecorate %x Location 0 |
| %void = OpTypeVoid |
| %4 = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %uint_1 = OpConstant %uint 1 |
| %_ptr_Function_uint = OpTypePointer Function %uint |
| %uint_3 = OpConstant %uint 3 |
| %_arr_uint_uint_3 = OpTypeArray %uint %uint_3 |
| %_ptr_Output__arr_uint_uint_3 = OpTypePointer Output %_arr_uint_uint_3 |
| %x = OpVariable %_ptr_Output__arr_uint_uint_3 Output |
| %int = OpTypeInt 32 1 |
| %int_1 = OpConstant %int 1 |
| %_ptr_Output_uint = OpTypePointer Output %uint |
| %main = OpFunction %void None %4 |
| %6 = OpLabel |
| %y = OpVariable %_ptr_Function_uint Function |
| %18 = OpAccessChain %_ptr_Output_uint %x %int_1 |
| %19 = OpLoad %uint %18 |
| OpStore %y %19 |
| OpSetMeshOutputsEXT %uint_3 %uint_1 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_VULKAN_1_3); |
| EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_VULKAN_1_3)); |
| EXPECT_THAT(getDiagnosticString(), |
| AnyVUID("VUID-StandaloneSpirv-MeshEXT-07107")); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("The Output Storage Class in a Mesh Execution Model " |
| "must not be read from")); |
| } |
| |
| TEST_F(ValidateMeshShading, MeshReadOutputVec) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| %2 = OpExtInstImport "GLSL.std.450" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %main "main" %x |
| OpExecutionModeId %main LocalSizeId %uint_1 %uint_1 %uint_1 |
| OpExecutionMode %main OutputVertices 3 |
| OpExecutionMode %main OutputPrimitivesEXT 1 |
| OpExecutionMode %main OutputTrianglesEXT |
| OpDecorate %x Location 0 |
| %void = OpTypeVoid |
| %4 = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %uint_1 = OpConstant %uint 1 |
| %float = OpTypeFloat 32 |
| %v4float = OpTypeVector %float 4 |
| %_ptr_Function_v4float = OpTypePointer Function %v4float |
| %uint_3 = OpConstant %uint 3 |
| %_arr_v4float_uint_3 = OpTypeArray %v4float %uint_3 |
| %_ptr_Output__arr_v4float_uint_3 = OpTypePointer Output %_arr_v4float_uint_3 |
| %x = OpVariable %_ptr_Output__arr_v4float_uint_3 Output |
| %int = OpTypeInt 32 1 |
| %int_1 = OpConstant %int 1 |
| %_ptr_Output_v4float = OpTypePointer Output %v4float |
| %main = OpFunction %void None %4 |
| %6 = OpLabel |
| %y = OpVariable %_ptr_Function_v4float Function |
| %20 = OpAccessChain %_ptr_Output_v4float %x %int_1 |
| %21 = OpLoad %v4float %20 |
| OpStore %y %21 |
| OpSetMeshOutputsEXT %uint_3 %uint_1 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_VULKAN_1_3); |
| EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_VULKAN_1_3)); |
| EXPECT_THAT(getDiagnosticString(), |
| AnyVUID("VUID-StandaloneSpirv-MeshEXT-07107")); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("The Output Storage Class in a Mesh Execution Model " |
| "must not be read from")); |
| } |
| |
| TEST_F(ValidateMeshShading, MeshReadOutputStruct) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpExtension "SPV_EXT_mesh_shader" |
| %2 = OpExtInstImport "GLSL.std.450" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %main "main" %x_0 |
| OpExecutionModeId %main LocalSizeId %uint_1 %uint_1 %uint_1 |
| OpExecutionMode %main OutputVertices 3 |
| OpExecutionMode %main OutputPrimitivesEXT 1 |
| OpExecutionMode %main OutputTrianglesEXT |
| OpDecorate %x_0 Location 0 |
| %void = OpTypeVoid |
| %4 = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %uint_1 = OpConstant %uint 1 |
| %_ptr_Function_uint = OpTypePointer Function %uint |
| %Bar = OpTypeStruct %uint |
| %Foo = OpTypeStruct %Bar |
| %uint_3 = OpConstant %uint 3 |
| %_arr_Foo_uint_3 = OpTypeArray %Foo %uint_3 |
| %_ptr_Output__arr_Foo_uint_3 = OpTypePointer Output %_arr_Foo_uint_3 |
| %x_0 = OpVariable %_ptr_Output__arr_Foo_uint_3 Output |
| %int = OpTypeInt 32 1 |
| %int_2 = OpConstant %int 2 |
| %int_0 = OpConstant %int 0 |
| %_ptr_Output_uint = OpTypePointer Output %uint |
| %main = OpFunction %void None %4 |
| %6 = OpLabel |
| %x = OpVariable %_ptr_Function_uint Function |
| %21 = OpAccessChain %_ptr_Output_uint %x_0 %int_2 %int_0 %int_0 |
| %22 = OpLoad %uint %21 |
| OpStore %x %22 |
| OpSetMeshOutputsEXT %uint_3 %uint_1 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_VULKAN_1_3); |
| EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_VULKAN_1_3)); |
| EXPECT_THAT(getDiagnosticString(), |
| AnyVUID("VUID-StandaloneSpirv-MeshEXT-07107")); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("The Output Storage Class in a Mesh Execution Model " |
| "must not be read from")); |
| } |
| |
| TEST_F(ValidateMeshShading, MeshReadOutputIntUntyped) { |
| const std::string body = R"( |
| OpCapability MeshShadingEXT |
| OpCapability UntypedPointersKHR |
| OpExtension "SPV_EXT_mesh_shader" |
| OpExtension "SPV_KHR_untyped_pointers" |
| OpMemoryModel Logical GLSL450 |
| OpEntryPoint MeshEXT %main "main" %x |
| OpExecutionModeId %main LocalSizeId %uint_1 %uint_1 %uint_1 |
| OpExecutionMode %main OutputVertices 3 |
| OpExecutionMode %main OutputPrimitivesEXT 1 |
| OpExecutionMode %main OutputTrianglesEXT |
| OpDecorate %x Location 0 |
| %void = OpTypeVoid |
| %4 = OpTypeFunction %void |
| %uint = OpTypeInt 32 0 |
| %uint_1 = OpConstant %uint 1 |
| %_ptr_Function_uint = OpTypePointer Function %uint |
| %uint_3 = OpConstant %uint 3 |
| %_arr_uint_uint_3 = OpTypeArray %uint %uint_3 |
| %_ptr_Output__arr_uint_uint_3 = OpTypePointer Output %_arr_uint_uint_3 |
| %x = OpVariable %_ptr_Output__arr_uint_uint_3 Output |
| %int = OpTypeInt 32 1 |
| %int_1 = OpConstant %int 1 |
| %_ptr_Output_uint = OpTypeUntypedPointerKHR Output |
| %main = OpFunction %void None %4 |
| %6 = OpLabel |
| %y = OpVariable %_ptr_Function_uint Function |
| %18 = OpUntypedAccessChainKHR %_ptr_Output_uint %_arr_uint_uint_3 %x %int_1 |
| %19 = OpLoad %uint %18 |
| OpStore %y %19 |
| OpSetMeshOutputsEXT %uint_3 %uint_1 |
| OpReturn |
| OpFunctionEnd |
| )"; |
| |
| CompileSuccessfully(body, SPV_ENV_VULKAN_1_3); |
| EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_VULKAN_1_3)); |
| EXPECT_THAT(getDiagnosticString(), |
| HasSubstr("In Vulkan, untyped pointers can only be used in an " |
| "explicitly laid out storage class")); |
| } |
| |
| } // namespace |
| } // namespace val |
| } // namespace spvtools |
