external/vulkancts/modules/vulkan/spirv_assembly/vktSpvAsmUtils.hpp

   1 #ifndef _VKTSPVASMUTILS_HPP
   2 #define _VKTSPVASMUTILS_HPP
   3 /*-------------------------------------------------------------------------
   4  * Vulkan Conformance Tests
   5  * ------------------------
   6  *
   7  * Copyright (c) 2017 Google Inc.
   8  *
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  *
  21  *//*!
  22  * \file
  23  * \brief Utilities for Vulkan SPIR-V assembly tests
  24  *//*--------------------------------------------------------------------*/
  25
  26 #include "vkDefs.hpp"
  27 #include "vkMemUtil.hpp"
  28 #include "vkRef.hpp"
  29 #include "vkTypeUtil.hpp"
  30
  31 #include <string>
  32 #include <vector>
  33
  34 namespace vkt
  35 {
  36 namespace SpirVAssembly
  37 {
  38
  39 enum Extension16BitStorageFeatureBits
  40 {
  41         EXT16BITSTORAGEFEATURES_UNIFORM_BUFFER_BLOCK    = (1u << 1),
  42         EXT16BITSTORAGEFEATURES_UNIFORM                                 = (1u << 2),
  43         EXT16BITSTORAGEFEATURES_PUSH_CONSTANT                   = (1u << 3),
  44         EXT16BITSTORAGEFEATURES_INPUT_OUTPUT                    = (1u << 4),
  45 };
  46 typedef deUint32 Extension16BitStorageFeatures;
  47
  48 struct ExtensionFeatures
  49 {
  50         Extension16BitStorageFeatures   ext16BitStorage;
  51
  52         ExtensionFeatures       (void)
  53                 : ext16BitStorage       (0)
  54         {}
  55         explicit ExtensionFeatures      (Extension16BitStorageFeatures  ext16BitStorage_)
  56                 : ext16BitStorage       (ext16BitStorage_)
  57         {}
  58 };
  59
  60 // Returns true if the given 16bit storage extension features in `toCheck` are all supported.
  61 bool is16BitStorageFeaturesSupported (const vk::InstanceInterface&      vkInstance,
  62                                                                           vk::VkPhysicalDevice                  device,
  63                                                                           const std::vector<std::string>& instanceExtensions,
  64                                                                           Extension16BitStorageFeatures toCheck);
  65
  66 // Creates a Vulkan logical device with the requiredExtensions enabled and all other extensions disabled.
  67 // The logical device will be created from the given instance and physical device. A single queue will
  68 // be created from the given queue family.
  69 vk::Move<vk::VkDevice> createDeviceWithExtensions (const vk::InstanceInterface&         vki,
  70                                                                                                    vk::VkPhysicalDevice                         physicalDevice,
  71                                                                                                    deUint32                                                     queueFamilyIndex,
  72                                                                                                    const std::vector<std::string>&      supportedExtensions,
  73                                                                                                    const std::vector<std::string>&      requiredExtensions);
  74
  75 // Creates a SimpleAllocator on the given device.
  76 vk::Allocator* createAllocator (const vk::InstanceInterface& instanceInterface,
  77                                                                 const vk::VkPhysicalDevice physicalDevice,
  78                                                                 const vk::DeviceInterface& deviceInterface,
  79                                                                 const vk::VkDevice device);
  80
  81 } // SpirVAssembly
  82 } // vkt
  83
  84 #endif // _VKTSPVASMUTILS_HPP