| /*------------------------------------------------------------------------ |
| * Vulkan Conformance Tests |
| * ------------------------ |
| * |
| * Copyright (c) 2019 The Khronos Group Inc. |
| * Copyright (c) 2019 Google Inc. |
| * Copyright (c) 2017 Codeplay Software Ltd. |
| * |
| * 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. |
| * |
| */ /*! |
| * \file |
| * \brief Subgroups Tests |
| */ /*--------------------------------------------------------------------*/ |
| |
| #include "vktSubgroupsBallotBroadcastTests.hpp" |
| #include "vktSubgroupsTestsUtils.hpp" |
| |
| #include <string> |
| #include <vector> |
| |
| using namespace tcu; |
| using namespace std; |
| using namespace vk; |
| using namespace vkt; |
| |
| namespace |
| { |
| enum OpType |
| { |
| OPTYPE_BROADCAST = 0, |
| OPTYPE_BROADCAST_NONCONST, |
| OPTYPE_BROADCAST_FIRST, |
| OPTYPE_LAST |
| }; |
| |
| static bool checkVertexPipelineStages(const void* internalData, std::vector<const void*> datas, |
| deUint32 width, deUint32) |
| { |
| DE_UNREF(internalData); |
| return vkt::subgroups::check(datas, width, 3); |
| } |
| |
| static bool checkCompute(const void* internalData, std::vector<const void*> datas, |
| const deUint32 numWorkgroups[3], const deUint32 localSize[3], |
| deUint32) |
| { |
| DE_UNREF(internalData); |
| return vkt::subgroups::checkCompute(datas, numWorkgroups, localSize, 3); |
| } |
| |
| std::string getOpTypeCaseName(int opType) |
| { |
| switch (opType) |
| { |
| default: |
| DE_FATAL("Unsupported op type"); |
| return ""; |
| case OPTYPE_BROADCAST: |
| return "subgroupbroadcast"; |
| case OPTYPE_BROADCAST_NONCONST: |
| return "subgroupbroadcast_nonconst"; |
| case OPTYPE_BROADCAST_FIRST: |
| return "subgroupbroadcastfirst"; |
| } |
| } |
| |
| |
| struct CaseDefinition |
| { |
| int opType; |
| VkShaderStageFlags shaderStage; |
| VkFormat format; |
| de::SharedPtr<bool> geometryPointSizeSupported; |
| deBool extShaderSubGroupBallotTests; |
| deBool subgroupSizeControl; |
| int requiredSubgroupSize; |
| }; |
| |
| std::string getExtHeader(CaseDefinition caseDef) |
| { |
| return (caseDef.extShaderSubGroupBallotTests ? "#extension GL_ARB_shader_ballot: enable\n" |
| "#extension GL_KHR_shader_subgroup_basic: enable\n" |
| "#extension GL_ARB_gpu_shader_int64: enable\n" |
| : "#extension GL_KHR_shader_subgroup_ballot: enable\n") |
| + subgroups::getAdditionalExtensionForFormat(caseDef.format); |
| } |
| |
| std::string getTestSrc(const CaseDefinition &caseDef) |
| { |
| std::ostringstream bdy; |
| |
| std::string broadcast; |
| std::string broadcastFirst; |
| std::string mask; |
| int max; |
| if (caseDef.extShaderSubGroupBallotTests) |
| { |
| broadcast = "readInvocationARB"; |
| broadcastFirst = "readFirstInvocationARB"; |
| mask = "mask = ballotARB(true);\n"; |
| max = 64; |
| |
| bdy << " uint64_t mask;\n" |
| << mask |
| << " uint sgSize = gl_SubGroupSizeARB;\n" |
| << " uint sgInvocation = gl_SubGroupInvocationARB;\n"; |
| } |
| else |
| { |
| broadcast = "subgroupBroadcast"; |
| broadcastFirst = "subgroupBroadcastFirst"; |
| mask = "mask = subgroupBallot(true);\n"; |
| |
| if (caseDef.subgroupSizeControl) |
| max = caseDef.requiredSubgroupSize; |
| else |
| max = (int)subgroups::maxSupportedSubgroupSize(); |
| |
| bdy << " uvec4 mask = subgroupBallot(true);\n" |
| << " uint sgSize = gl_SubgroupSize;\n" |
| << " uint sgInvocation = gl_SubgroupInvocationID;\n"; |
| } |
| |
| const std::string fmt = subgroups::getFormatNameForGLSL(caseDef.format); |
| |
| if (caseDef.opType == OPTYPE_BROADCAST) |
| { |
| bdy << " tempRes = 0x3;\n" |
| << " " << fmt << " ops[" << max << "];\n" |
| << " " << fmt << " d = data[sgInvocation];\n"; |
| |
| for (int i = 0; i < max; i++) |
| bdy << " ops[" << i << "] = " << broadcast << "(d, " << i << "u);\n"; |
| |
| bdy << " for(int id = 0; id < sgSize; id++)\n" |
| << " {\n" |
| << " if (subgroupBallotBitExtract(mask, id) && ops[id] != data[id])\n" |
| << " {\n" |
| << " tempRes = 0;\n" |
| << " }\n" |
| << " };\n"; |
| } |
| else if (caseDef.opType == OPTYPE_BROADCAST_NONCONST) |
| { |
| const std::string validate = " if (subgroupBallotBitExtract(mask, id) && op != data[id])\n" |
| " tempRes = 0;\n"; |
| |
| bdy << " tempRes= 0x3;\n" |
| << " for (uint id = 0; id < sgSize; id++)\n" |
| << " {\n" |
| << " " << fmt << " op = " << broadcast << "(data[sgInvocation], id);\n" |
| << validate |
| << " }\n" |
| << " // Test lane id that is only uniform across active lanes\n" |
| << " if (sgInvocation >= sgSize / 2)\n" |
| << " {\n" |
| << " uint id = sgInvocation & ~((sgSize / 2) - 1);\n" |
| << " " << fmt << " op = " << broadcast << "(data[sgInvocation], id);\n" |
| << validate |
| << " }\n"; |
| } |
| else |
| { |
| bdy << " tempRes = 0;\n" |
| << " uint firstActive = 0;\n" |
| << " for (uint i = 0; i < sgSize; i++)\n" |
| << " {\n" |
| << " if (subgroupBallotBitExtract(mask, i))\n" |
| << " {\n" |
| << " firstActive = i;\n" |
| << " break;\n" |
| << " }\n" |
| << " }\n" |
| << " tempRes |= (" << broadcastFirst << "(data[sgInvocation]) == data[firstActive]) ? 0x1 : 0;\n" |
| << " // make the firstActive invocation inactive now\n" |
| << " if (firstActive != sgInvocation)\n" |
| << " {\n" |
| << mask |
| << " for (uint i = 0; i < sgSize; i++)\n" |
| << " {\n" |
| << " if (subgroupBallotBitExtract(mask, i))\n" |
| << " {\n" |
| << " firstActive = i;\n" |
| << " break;\n" |
| << " }\n" |
| << " }\n" |
| << " tempRes |= (" << broadcastFirst << "(data[sgInvocation]) == data[firstActive]) ? 0x2 : 0;\n" |
| << " }\n" |
| << " else\n" |
| << " {\n" |
| << " // the firstActive invocation didn't partake in the second result so set it to true\n" |
| << " tempRes |= 0x2;\n" |
| << " }\n"; |
| } |
| return bdy.str(); |
| } |
| |
| std::string getHelperFunctionARB(const CaseDefinition &caseDef) |
| { |
| std::ostringstream bdy; |
| |
| if (caseDef.extShaderSubGroupBallotTests == DE_FALSE) |
| return ""; |
| |
| bdy << "bool subgroupBallotBitExtract(uint64_t value, uint index)\n"; |
| bdy << "{\n"; |
| bdy << " if (index > 63)\n"; |
| bdy << " return false;\n"; |
| bdy << " uint64_t mask = 1ul << index;\n"; |
| bdy << " if (bool((value & mask)) == true)\n"; |
| bdy << " return true;\n"; |
| bdy << " return false;\n"; |
| bdy << "}\n"; |
| return bdy.str(); |
| } |
| |
| void initFrameBufferPrograms(SourceCollections& programCollection, CaseDefinition caseDef) |
| { |
| const vk::SpirvVersion spirvVersion = (caseDef.opType == OPTYPE_BROADCAST_NONCONST) ? vk::SPIRV_VERSION_1_5 : vk::SPIRV_VERSION_1_3; |
| const vk::ShaderBuildOptions buildOptions (programCollection.usedVulkanVersion, spirvVersion, 0u); |
| |
| std::string extHeader = getExtHeader(caseDef); |
| std::string testSrc = getTestSrc(caseDef); |
| std::string helperStr = getHelperFunctionARB(caseDef); |
| |
| subgroups::initStdFrameBufferPrograms(programCollection, buildOptions, caseDef.shaderStage, caseDef.format, *caseDef.geometryPointSizeSupported, extHeader, testSrc, helperStr); |
| } |
| |
| void initPrograms(SourceCollections& programCollection, CaseDefinition caseDef) |
| { |
| const vk::SpirvVersion spirvVersion = (caseDef.opType == OPTYPE_BROADCAST_NONCONST) ? vk::SPIRV_VERSION_1_5 : vk::SPIRV_VERSION_1_3; |
| const vk::ShaderBuildOptions buildOptions (programCollection.usedVulkanVersion, spirvVersion, 0u); |
| |
| std::string extHeader = getExtHeader(caseDef); |
| std::string testSrc = getTestSrc(caseDef); |
| std::string helperStr = getHelperFunctionARB(caseDef); |
| |
| subgroups::initStdPrograms(programCollection, buildOptions, caseDef.shaderStage, caseDef.format, *caseDef.geometryPointSizeSupported, extHeader, testSrc, helperStr); |
| } |
| |
| void supportedCheck (Context& context, CaseDefinition caseDef) |
| { |
| if (!subgroups::isSubgroupSupported(context)) |
| TCU_THROW(NotSupportedError, "Subgroup operations are not supported"); |
| |
| if (!subgroups::isSubgroupFeatureSupportedForDevice(context, VK_SUBGROUP_FEATURE_BALLOT_BIT)) |
| TCU_THROW(NotSupportedError, "Device does not support subgroup ballot operations"); |
| |
| if (!subgroups::isFormatSupportedForDevice(context, caseDef.format)) |
| TCU_THROW(NotSupportedError, "Device does not support the specified format in subgroup operations"); |
| |
| if (caseDef.extShaderSubGroupBallotTests && !context.requireDeviceFunctionality("VK_EXT_shader_subgroup_ballot")) |
| TCU_THROW(NotSupportedError, "Device does not support VK_EXT_shader_subgroup_ballot extension"); |
| |
| if (caseDef.extShaderSubGroupBallotTests && !subgroups::isInt64SupportedForDevice(context)) |
| TCU_THROW(NotSupportedError, "Device does not support int64 data types"); |
| |
| if ((caseDef.opType == OPTYPE_BROADCAST_NONCONST) && !subgroups::isSubgroupBroadcastDynamicIdSupported(context)) |
| TCU_THROW(NotSupportedError, "Device does not support SubgroupBroadcastDynamicId"); |
| |
| if (caseDef.subgroupSizeControl) |
| { |
| if (!context.requireDeviceFunctionality("VK_EXT_subgroup_size_control")) |
| TCU_THROW(NotSupportedError, "Device does not support VK_EXT_subgroup_size_control extension"); |
| VkPhysicalDeviceSubgroupSizeControlFeaturesEXT subgroupSizeControlFeatures; |
| subgroupSizeControlFeatures.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_SIZE_CONTROL_FEATURES_EXT; |
| subgroupSizeControlFeatures.pNext = DE_NULL; |
| |
| VkPhysicalDeviceFeatures2 features; |
| features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2; |
| features.pNext = &subgroupSizeControlFeatures; |
| |
| context.getInstanceInterface().getPhysicalDeviceFeatures2(context.getPhysicalDevice(), &features); |
| |
| if (subgroupSizeControlFeatures.subgroupSizeControl == DE_FALSE) |
| TCU_THROW(NotSupportedError, "Device does not support varying subgroup sizes nor required subgroup size"); |
| |
| if (subgroupSizeControlFeatures.computeFullSubgroups == DE_FALSE) |
| TCU_THROW(NotSupportedError, "Device does not support full subgroups in compute shaders"); |
| |
| VkPhysicalDeviceSubgroupSizeControlPropertiesEXT subgroupSizeControlProperties; |
| subgroupSizeControlProperties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_SIZE_CONTROL_PROPERTIES_EXT; |
| subgroupSizeControlProperties.pNext = DE_NULL; |
| VkPhysicalDeviceProperties2 properties; |
| properties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2; |
| properties.pNext = &subgroupSizeControlProperties; |
| |
| context.getInstanceInterface().getPhysicalDeviceProperties2(context.getPhysicalDevice(), &properties); |
| |
| if (caseDef.requiredSubgroupSize < (int)subgroupSizeControlProperties.minSubgroupSize |
| || caseDef.requiredSubgroupSize > (int)subgroupSizeControlProperties.maxSubgroupSize) |
| { |
| TCU_THROW(NotSupportedError, "Unsupported subgroup size"); |
| } |
| |
| if ((subgroupSizeControlProperties.requiredSubgroupSizeStages & caseDef.shaderStage) != caseDef.shaderStage) |
| TCU_THROW(NotSupportedError, "Required subgroup size is not supported for shader stage"); |
| } |
| |
| *caseDef.geometryPointSizeSupported = subgroups::isTessellationAndGeometryPointSizeSupported(context); |
| |
| |
| } |
| |
| tcu::TestStatus noSSBOtest (Context& context, const CaseDefinition caseDef) |
| { |
| if (!subgroups::areSubgroupOperationsSupportedForStage(context, caseDef.shaderStage)) |
| { |
| if (subgroups::areSubgroupOperationsRequiredForStage(caseDef.shaderStage)) |
| { |
| return tcu::TestStatus::fail( |
| "Shader stage " + |
| subgroups::getShaderStageName(caseDef.shaderStage) + |
| " is required to support subgroup operations!"); |
| } |
| else |
| { |
| TCU_THROW(NotSupportedError, "Device does not support subgroup operations for this stage"); |
| } |
| } |
| |
| subgroups::SSBOData inputData; |
| inputData.format = caseDef.format; |
| inputData.layout = subgroups::SSBOData::LayoutStd140; |
| inputData.numElements = caseDef.extShaderSubGroupBallotTests ? 64u : subgroups::maxSupportedSubgroupSize(); |
| inputData.initializeType = subgroups::SSBOData::InitializeNonZero; |
| |
| if (VK_SHADER_STAGE_VERTEX_BIT == caseDef.shaderStage) |
| return subgroups::makeVertexFrameBufferTest(context, VK_FORMAT_R32_UINT, &inputData, 1, DE_NULL, checkVertexPipelineStages); |
| else if (VK_SHADER_STAGE_GEOMETRY_BIT == caseDef.shaderStage) |
| return subgroups::makeGeometryFrameBufferTest(context, VK_FORMAT_R32_UINT, &inputData, 1, DE_NULL, checkVertexPipelineStages); |
| else if (VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT == caseDef.shaderStage) |
| return subgroups::makeTessellationEvaluationFrameBufferTest(context, VK_FORMAT_R32_UINT, &inputData, 1, DE_NULL, checkVertexPipelineStages, VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT); |
| else if (VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT == caseDef.shaderStage) |
| return subgroups::makeTessellationEvaluationFrameBufferTest(context, VK_FORMAT_R32_UINT, &inputData, 1, DE_NULL, checkVertexPipelineStages, VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT); |
| else |
| TCU_THROW(InternalError, "Unhandled shader stage"); |
| } |
| |
| |
| tcu::TestStatus test(Context& context, const CaseDefinition caseDef) |
| { |
| if (VK_SHADER_STAGE_COMPUTE_BIT == caseDef.shaderStage) |
| { |
| if (!subgroups::areSubgroupOperationsSupportedForStage(context, caseDef.shaderStage)) |
| { |
| return tcu::TestStatus::fail( |
| "Shader stage " + |
| subgroups::getShaderStageName(caseDef.shaderStage) + |
| " is required to support subgroup operations!"); |
| } |
| subgroups::SSBOData inputData; |
| inputData.format = caseDef.format; |
| inputData.layout = subgroups::SSBOData::LayoutStd430; |
| inputData.numElements = caseDef.extShaderSubGroupBallotTests ? 64u : subgroups::maxSupportedSubgroupSize(); |
| inputData.initializeType = subgroups::SSBOData::InitializeNonZero; |
| |
| if (caseDef.subgroupSizeControl) |
| return subgroups::makeComputeTest(context, VK_FORMAT_R32_UINT, &inputData, 1, DE_NULL, checkCompute, |
| caseDef.requiredSubgroupSize, VK_PIPELINE_SHADER_STAGE_CREATE_REQUIRE_FULL_SUBGROUPS_BIT_EXT); |
| else |
| return subgroups::makeComputeTest(context, VK_FORMAT_R32_UINT, &inputData, 1, DE_NULL, checkCompute); |
| } |
| else |
| { |
| VkPhysicalDeviceSubgroupProperties subgroupProperties; |
| subgroupProperties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES; |
| subgroupProperties.pNext = DE_NULL; |
| |
| VkPhysicalDeviceProperties2 properties; |
| properties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2; |
| properties.pNext = &subgroupProperties; |
| |
| context.getInstanceInterface().getPhysicalDeviceProperties2(context.getPhysicalDevice(), &properties); |
| |
| VkShaderStageFlagBits stages = (VkShaderStageFlagBits)(caseDef.shaderStage & subgroupProperties.supportedStages); |
| |
| if (VK_SHADER_STAGE_FRAGMENT_BIT != stages && !subgroups::isVertexSSBOSupportedForDevice(context)) |
| { |
| if ( (stages & VK_SHADER_STAGE_FRAGMENT_BIT) == 0) |
| TCU_THROW(NotSupportedError, "Device does not support vertex stage SSBO writes"); |
| else |
| stages = VK_SHADER_STAGE_FRAGMENT_BIT; |
| } |
| |
| if ((VkShaderStageFlagBits)0u == stages) |
| TCU_THROW(NotSupportedError, "Subgroup operations are not supported for any graphic shader"); |
| |
| subgroups::SSBOData inputData; |
| inputData.format = caseDef.format; |
| inputData.layout = subgroups::SSBOData::LayoutStd430; |
| inputData.numElements = caseDef.extShaderSubGroupBallotTests ? 64u : subgroups::maxSupportedSubgroupSize(); |
| inputData.initializeType = subgroups::SSBOData::InitializeNonZero; |
| inputData.binding = 4u; |
| inputData.stages = stages; |
| |
| return subgroups::allStages(context, VK_FORMAT_R32_UINT, &inputData, 1, DE_NULL, checkVertexPipelineStages, stages); |
| } |
| } |
| } |
| |
| namespace vkt |
| { |
| namespace subgroups |
| { |
| tcu::TestCaseGroup* createSubgroupsBallotBroadcastTests(tcu::TestContext& testCtx) |
| { |
| de::MovePtr<tcu::TestCaseGroup> graphicGroup(new tcu::TestCaseGroup( |
| testCtx, "graphics", "Subgroup ballot broadcast category tests: graphics")); |
| de::MovePtr<tcu::TestCaseGroup> computeGroup(new tcu::TestCaseGroup( |
| testCtx, "compute", "Subgroup ballot broadcast category tests: compute")); |
| de::MovePtr<tcu::TestCaseGroup> framebufferGroup(new tcu::TestCaseGroup( |
| testCtx, "framebuffer", "Subgroup ballot broadcast category tests: framebuffer")); |
| |
| de::MovePtr<tcu::TestCaseGroup> graphicGroupARB(new tcu::TestCaseGroup( |
| testCtx, "graphics", "Subgroup ballot broadcast category tests: graphics")); |
| de::MovePtr<tcu::TestCaseGroup> computeGroupARB(new tcu::TestCaseGroup( |
| testCtx, "compute", "Subgroup ballot broadcast category tests: compute")); |
| de::MovePtr<tcu::TestCaseGroup> framebufferGroupARB(new tcu::TestCaseGroup( |
| testCtx, "framebuffer", "Subgroup ballot broadcast category tests: framebuffer")); |
| |
| const VkShaderStageFlags stages[] = |
| { |
| VK_SHADER_STAGE_VERTEX_BIT, |
| VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT, |
| VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT, |
| VK_SHADER_STAGE_GEOMETRY_BIT, |
| }; |
| |
| const std::vector<VkFormat> formats = subgroups::getAllFormats(); |
| |
| for (size_t formatIndex = 0; formatIndex < formats.size(); ++formatIndex) |
| { |
| const VkFormat format = formats[formatIndex]; |
| // Vector, boolean and double types are not supported by functions defined in VK_EXT_shader_subgroup_ballot. |
| const bool formatTypeIsSupportedARB = |
| format == VK_FORMAT_R32_SINT || format == VK_FORMAT_R32_UINT || format == VK_FORMAT_R32_SFLOAT; |
| |
| for (int opTypeIndex = 0; opTypeIndex < OPTYPE_LAST; ++opTypeIndex) |
| { |
| const std::string name = getOpTypeCaseName(opTypeIndex) + "_" + subgroups::getFormatNameForGLSL(format); |
| |
| { |
| CaseDefinition caseDef = {opTypeIndex, VK_SHADER_STAGE_COMPUTE_BIT, format, de::SharedPtr<bool>(new bool), DE_FALSE, DE_FALSE, 0}; |
| addFunctionCaseWithPrograms(computeGroup.get(), name, "", supportedCheck, initPrograms, test, caseDef); |
| caseDef.extShaderSubGroupBallotTests = DE_TRUE; |
| if (formatTypeIsSupportedARB) |
| addFunctionCaseWithPrograms(computeGroupARB.get(), name, "", supportedCheck, initPrograms, test, caseDef); |
| |
| for (int subgroupSize = 1; subgroupSize <= (int)subgroups::maxSupportedSubgroupSize(); subgroupSize *= 2) |
| { |
| std::string testName = name + "_requiredsubgroupsize" + de::toString(subgroupSize); |
| caseDef.extShaderSubGroupBallotTests = DE_FALSE; |
| caseDef.subgroupSizeControl = DE_TRUE; |
| caseDef.requiredSubgroupSize = subgroupSize; |
| addFunctionCaseWithPrograms(computeGroup.get(), testName, "", supportedCheck, initPrograms, test, caseDef); |
| caseDef.extShaderSubGroupBallotTests = DE_TRUE; |
| if (formatTypeIsSupportedARB) |
| addFunctionCaseWithPrograms(computeGroupARB.get(), testName, "", supportedCheck, initPrograms, test, caseDef); |
| } |
| } |
| |
| { |
| CaseDefinition caseDef = {opTypeIndex, VK_SHADER_STAGE_ALL_GRAPHICS, format, de::SharedPtr<bool>(new bool), DE_FALSE, DE_FALSE, 0}; |
| addFunctionCaseWithPrograms(graphicGroup.get(), name, "", supportedCheck, initPrograms, test, caseDef); |
| caseDef.extShaderSubGroupBallotTests = DE_TRUE; |
| if (formatTypeIsSupportedARB) |
| addFunctionCaseWithPrograms(graphicGroupARB.get(), name, "", supportedCheck, initPrograms, test, caseDef); |
| |
| } |
| |
| for (int stageIndex = 0; stageIndex < DE_LENGTH_OF_ARRAY(stages); ++stageIndex) |
| { |
| CaseDefinition caseDef = {opTypeIndex, stages[stageIndex], format, de::SharedPtr<bool>(new bool), DE_FALSE, DE_FALSE, 0}; |
| addFunctionCaseWithPrograms(framebufferGroup.get(), name + getShaderStageName(caseDef.shaderStage), "", |
| supportedCheck, initFrameBufferPrograms, noSSBOtest, caseDef); |
| caseDef.extShaderSubGroupBallotTests = DE_TRUE; |
| if (formatTypeIsSupportedARB) |
| addFunctionCaseWithPrograms(framebufferGroupARB.get(), name + getShaderStageName(caseDef.shaderStage), "", |
| supportedCheck, initFrameBufferPrograms, noSSBOtest, caseDef); |
| } |
| } |
| } |
| |
| de::MovePtr<tcu::TestCaseGroup> groupARB(new tcu::TestCaseGroup( |
| testCtx, "ext_shader_subgroup_ballot", "VK_EXT_shader_subgroup_ballot category tests")); |
| |
| groupARB->addChild(graphicGroupARB.release()); |
| groupARB->addChild(computeGroupARB.release()); |
| groupARB->addChild(framebufferGroupARB.release()); |
| |
| de::MovePtr<tcu::TestCaseGroup> group(new tcu::TestCaseGroup( |
| testCtx, "ballot_broadcast", "Subgroup ballot broadcast category tests")); |
| |
| group->addChild(graphicGroup.release()); |
| group->addChild(computeGroup.release()); |
| group->addChild(framebufferGroup.release()); |
| group->addChild(groupARB.release()); |
| |
| return group.release(); |
| } |
| } // subgroups |
| } // vkt |
