external/vulkancts/modules/vulkan/subgroups/vktSubgroupsTestsUtils.hpp

#ifndef _VKTSUBGROUPSTESTSUTILS_HPP
#define _VKTSUBGROUPSTESTSUTILS_HPP
/*------------------------------------------------------------------------
 * Vulkan Conformance Tests
 * ------------------------
 *
 * Copyright (c) 2017 The Khronos Group 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 utility classes
 */ /*--------------------------------------------------------------------*/

#include "vkBuilderUtil.hpp"
#include "vkDefs.hpp"
#include "vkDeviceUtil.hpp"
#include "vkMemUtil.hpp"
#include "vkPlatform.hpp"
#include "vkPrograms.hpp"
#include "vkQueryUtil.hpp"
#include "vkRef.hpp"
#include "vkRefUtil.hpp"
#include "vkStrUtil.hpp"
#include "vkTypeUtil.hpp"
#include "vktTestCase.hpp"
#include "vktTestCaseUtil.hpp"

#include "tcuFormatUtil.hpp"
#include "tcuTestLog.hpp"
#include "tcuVectorUtil.hpp"

#include "gluShaderUtil.hpp"

#include "deSharedPtr.hpp"
#include "deUniquePtr.hpp"

#include <string>
#include <vector>

namespace vkt
{
namespace subgroups
{
// A struct to represent input data to a shader
struct SSBOData
{
	SSBOData() :
		initializeType	(InitializeNone),
		layout			(LayoutStd140),
		format			(vk::VK_FORMAT_UNDEFINED),
		numElements		(0),
		isImage			(false),
		binding			(0u),
		stages			((vk::VkShaderStageFlagBits)0u)
	{}

	enum InputDataInitializeType
	{
		InitializeNone = 0,
		InitializeNonZero,
		InitializeZero,
	} initializeType;

	enum InputDataLayoutType
	{
		LayoutStd140 = 0,
		LayoutStd430,
		LayoutPacked
	} layout;

	vk::VkFormat				format;
	vk::VkDeviceSize			numElements;
	bool						isImage;
	deUint32					binding;
	vk::VkShaderStageFlagBits	stages;
};

std::string getSharedMemoryBallotHelper();

std::string getSharedMemoryBallotHelperARB();

deUint32 getSubgroupSize(Context& context);

vk::VkDeviceSize maxSupportedSubgroupSize();

std::string getShaderStageName(vk::VkShaderStageFlags stage);

std::string getSubgroupFeatureName(vk::VkSubgroupFeatureFlagBits bit);

void addNoSubgroupShader (vk::SourceCollections& programCollection);

std::string getVertShaderForStage(vk::VkShaderStageFlags stage);//TODO

void initStdFrameBufferPrograms(	vk::SourceCollections&			programCollection,
									const vk::ShaderBuildOptions&	buildOptions,
									vk::VkShaderStageFlags			shaderStage,
									vk::VkFormat					format,
									bool							gsPointSize,
									std::string						extHeader,
									std::string						testSrc,
									std::string						helperStr);

void initStdPrograms(	vk::SourceCollections&			programCollection,
								const vk::ShaderBuildOptions&	buildOptions,
								vk::VkShaderStageFlags			shaderStage,
								vk::VkFormat					format,
								std::string						extHeader,
								std::string						testSrc,
								std::string						helperStr);

bool isSubgroupSupported(Context& context);

bool areSubgroupOperationsSupportedForStage(
	Context& context, vk::VkShaderStageFlags stage);

bool areSubgroupOperationsRequiredForStage(vk::VkShaderStageFlags stage);

bool isSubgroupFeatureSupportedForDevice(Context& context, vk::VkSubgroupFeatureFlagBits bit);

bool isFragmentSSBOSupportedForDevice(Context& context);

bool isVertexSSBOSupportedForDevice(Context& context);

bool isFormatSupportedForDevice(Context& context, vk::VkFormat format);

bool isInt64SupportedForDevice(Context& context);

bool isTessellationAndGeometryPointSizeSupported(Context& context);

bool isSubgroupBroadcastDynamicIdSupported(Context& context);

std::string getFormatNameForGLSL (vk::VkFormat format);

std::string getAdditionalExtensionForFormat (vk::VkFormat format);

const std::vector<vk::VkFormat> getAllFormats ();

bool isFormatSigned (vk::VkFormat format);
bool isFormatUnsigned (vk::VkFormat format);
bool isFormatFloat (vk::VkFormat format);
bool isFormatBool (vk::VkFormat format);

void addGeometryShadersFromTemplate (const std::string& glslTemplate, const vk::ShaderBuildOptions& options, vk::GlslSourceCollection& collection);
void addGeometryShadersFromTemplate (const std::string& spirvTemplate, const vk::SpirVAsmBuildOptions& options, vk::SpirVAsmCollection& collection);

void setVertexShaderFrameBuffer (vk::SourceCollections& programCollection);

void setFragmentShaderFrameBuffer (vk::SourceCollections& programCollection);

void setFragmentShaderFrameBuffer (vk::SourceCollections& programCollection);

void setTesCtrlShaderFrameBuffer (vk::SourceCollections& programCollection);

void setTesEvalShaderFrameBuffer (vk::SourceCollections& programCollection);

bool check(std::vector<const void*> datas,
	deUint32 width, deUint32 ref);

bool checkCompute(std::vector<const void*> datas,
	const deUint32 numWorkgroups[3], const deUint32 localSize[3],
	deUint32 ref);

tcu::TestStatus makeTessellationEvaluationFrameBufferTest(Context& context, vk::VkFormat format,
	SSBOData* extraData, deUint32 extraDataCount, const void* internalData,
	bool (*checkResult)(const void* internalData, std::vector<const void*> datas, deUint32 width, deUint32 subgroupSize),
	const vk::VkShaderStageFlags shaderStage = vk::VK_SHADER_STAGE_ALL_GRAPHICS);

tcu::TestStatus makeGeometryFrameBufferTest(Context& context, vk::VkFormat format, SSBOData* extraData,
	deUint32 extraDataCount, const void* internalData,
	bool (*checkResult)(const void* internalData, std::vector<const void*> datas, deUint32 width, deUint32 subgroupSize));

// Allows using verification functions with or without the optional last boolean argument.
// If using a function that does not need the last argument, it will not be passed down to it.
class VerificationFunctor
{
public:
	using NoLastArgVariant	= bool(*)(const void*, std::vector<const void*>, deUint32, deUint32);
	using AllArgsVariant	= bool(*)(const void*, std::vector<const void*>, deUint32, deUint32, bool);

	VerificationFunctor (NoLastArgVariant func)
		: m_noLastArgFunc{func}, m_allArgsFunc{nullptr}
		{}

	VerificationFunctor (AllArgsVariant func)
		: m_noLastArgFunc{nullptr}, m_allArgsFunc{func}
		{}

	bool operator() (const void* extraData, std::vector<const void*> datas, deUint32 width, deUint32 subgroupSize, bool multipleCallsPossible) const
	{
		if (m_allArgsFunc)
			return m_allArgsFunc(extraData, datas, width, subgroupSize, multipleCallsPossible);
		return m_noLastArgFunc(extraData, datas, width, subgroupSize);
	}

private:
	NoLastArgVariant	m_noLastArgFunc;
	AllArgsVariant		m_allArgsFunc;
};

tcu::TestStatus allStages(Context& context, vk::VkFormat format,
	SSBOData* extraData, deUint32 extraDataCount, const void* internalData,
	const VerificationFunctor& checkResult,
	const vk::VkShaderStageFlags shaderStage);

tcu::TestStatus makeVertexFrameBufferTest(Context& context, vk::VkFormat format,
	SSBOData* extraData, deUint32 extraDataCount, const void* internalData,
	bool (*checkResult)(const void* internalData, std::vector<const void*> datas, deUint32 width, deUint32 subgroupSize));

tcu::TestStatus makeFragmentFrameBufferTest(Context& context, vk::VkFormat format,
	SSBOData* extraData, deUint32 extraDataCount, const void* internalData,
	bool (*checkResult)(const void* internalData, std::vector<const void*> datas, deUint32 width,
						deUint32 height, deUint32 subgroupSize));

tcu::TestStatus makeComputeTest(
	Context& context, vk::VkFormat format, SSBOData* inputs,
	deUint32 inputsCount,const void* internalData,
	bool (*checkResult)(const void* internalData, std::vector<const void*> datas,
		const deUint32 numWorkgroups[3], const deUint32 localSize[3],
		deUint32 subgroupSize),
	deUint32 requiredSubgroupSize = 0u, const deUint32 pipelineShaderStageCreateFlags = 0u);

/* Functions needed for VK_EXT_subgroup_size_control tests */
tcu::TestStatus makeTessellationEvaluationFrameBufferTestRequiredSubgroupSize(Context& context, vk::VkFormat format,
	SSBOData* extraData, deUint32 extraDataCount, const void* internalData,
	bool (*checkResult)(const void* internalData, std::vector<const void*> datas, deUint32 width, deUint32 subgroupSize),
	const vk::VkShaderStageFlags shaderStage = vk::VK_SHADER_STAGE_ALL_GRAPHICS,
	const deUint32 tessShaderStageCreateFlags = 0u, const deUint32 requiredSubgroupSize = 0u);

tcu::TestStatus makeGeometryFrameBufferTestRequiredSubgroupSize(Context& context, vk::VkFormat format, SSBOData* extraData,
	deUint32 extraDataCount, const void* internalData,
	bool (*checkResult)(const void* internalData, std::vector<const void*> datas, deUint32 width, deUint32 subgroupSize),
	const deUint32 geometryShaderStageCreateFlags = 0u, const deUint32 requiredSubgroupSize = 0u);

tcu::TestStatus allStagesRequiredSubgroupSize(Context& context, vk::VkFormat format,
	SSBOData* extraData, deUint32 extraDataCount, const void* internalData,
	const VerificationFunctor& checkResult,
	const vk::VkShaderStageFlags shaderStage,
	const deUint32 vertexShaderStageCreateFlags,
	const deUint32 tessellationControlShaderStageCreateFlags,
	const deUint32 tessellationEvalShaderStageCreateFlags,
	const deUint32 geometryShaderStageCreateFlags,
	const deUint32 fragmentShaderStageCreateFlags,
	const deUint32 requiredSubgroupSize[5]);

tcu::TestStatus makeVertexFrameBufferTestRequiredSubgroupSize(Context& context, vk::VkFormat format,
	SSBOData* extraData, deUint32 extraDataCount, const void* internalData,
	bool (*checkResult)(const void* internalData, std::vector<const void*> datas, deUint32 width, deUint32 subgroupSize),
	const deUint32 vertexShaderStageCreateFlags = 0u,
	const deUint32 requiredSubgroupSize = 0u);

tcu::TestStatus makeFragmentFrameBufferTestRequiredSubgroupSize(Context& context, vk::VkFormat format,
	SSBOData* extraData, deUint32 extraDataCount, const void* internalData,
	bool (*checkResult)(const void* internalData, std::vector<const void*> datas, deUint32 width,
						deUint32 height, deUint32 subgroupSize),
	const deUint32 fragmentShaderStageCreateFlags = 0u, const deUint32 requiredSubgroupSize = 0u);

tcu::TestStatus makeComputeTestRequiredSubgroupSize(
	Context& context, vk::VkFormat format, SSBOData* inputs, deUint32 inputsCount, const void* internalData,
	bool (*checkResult)(const void* internalData, std::vector<const void*> datas,
						const deUint32 numWorkgroups[3], const deUint32 localSize[3],
						deUint32 subgroupSize),
	const deUint32 pipelineShaderStageCreateFlags, const deUint32 numWorkgroups[3],
	const deBool isRequiredSubgroupSize, const deUint32 subgroupSize, const deUint32 localSizesToTest[][3], const deUint32 localSizesToTestCount);
} // subgroups
} // vkt

#endif // _VKTSUBGROUPSTESTSUTILS_HPP