1 #ifndef _VKQUERYUTIL_HPP
2 #define _VKQUERYUTIL_HPP
3 /*-------------------------------------------------------------------------
4 * Vulkan CTS Framework
5 * --------------------
6 *
7 * Copyright (c) 2015 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 Vulkan query utilities.
24 *//*--------------------------------------------------------------------*/
25
26 #include "vkDefs.hpp"
27 #include "tcuMaybe.hpp"
28 #include "deMemory.h"
29
30 #include <vector>
31
32 namespace vk
33 {
34
35 // API queries
36
37 std::vector<VkPhysicalDevice> enumeratePhysicalDevices (const InstanceInterface& vk, VkInstance instance);
38 std::vector<VkQueueFamilyProperties> getPhysicalDeviceQueueFamilyProperties (const InstanceInterface& vk, VkPhysicalDevice physicalDevice);
39 VkPhysicalDeviceFeatures getPhysicalDeviceFeatures (const InstanceInterface& vk, VkPhysicalDevice physicalDevice);
40 VkPhysicalDeviceProperties getPhysicalDeviceProperties (const InstanceInterface& vk, VkPhysicalDevice physicalDevice);
41 VkPhysicalDeviceMemoryProperties getPhysicalDeviceMemoryProperties (const InstanceInterface& vk, VkPhysicalDevice physicalDevice);
42 VkFormatProperties getPhysicalDeviceFormatProperties (const InstanceInterface& vk, VkPhysicalDevice physicalDevice, VkFormat format);
43 VkImageFormatProperties getPhysicalDeviceImageFormatProperties (const InstanceInterface& vk, VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type, VkImageTiling tiling, VkImageUsageFlags usage, VkImageCreateFlags flags);
44 std::vector<VkSparseImageFormatProperties> getPhysicalDeviceSparseImageFormatProperties (const InstanceInterface& vk, VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type, VkSampleCountFlagBits samples, VkImageUsageFlags usage, VkImageTiling tiling);
45
46 VkMemoryRequirements getBufferMemoryRequirements (const DeviceInterface& vk, VkDevice device, VkBuffer buffer);
47 VkMemoryRequirements getImageMemoryRequirements (const DeviceInterface& vk, VkDevice device, VkImage image);
48 std::vector<VkSparseImageMemoryRequirements> getImageSparseMemoryRequirements (const DeviceInterface& vk, VkDevice device, VkImage image);
49
50 std::vector<VkLayerProperties> enumerateInstanceLayerProperties (const PlatformInterface& vkp);
51 std::vector<VkExtensionProperties> enumerateInstanceExtensionProperties (const PlatformInterface& vkp, const char* layerName);
52 std::vector<VkLayerProperties> enumerateDeviceLayerProperties (const InstanceInterface& vki, VkPhysicalDevice physicalDevice);
53 std::vector<VkExtensionProperties> enumerateDeviceExtensionProperties (const InstanceInterface& vki, VkPhysicalDevice physicalDevice, const char* layerName);
54
55 // Feature / extension support
56
57 bool isShaderStageSupported (const VkPhysicalDeviceFeatures& deviceFeatures, VkShaderStageFlagBits stage);
58
59 struct RequiredExtension
60 {
61 std::string name;
62 tcu::Maybe<deUint32> minVersion;
63 tcu::Maybe<deUint32> maxVersion;
64
RequiredExtensionvk::RequiredExtension65 explicit RequiredExtension (const std::string& name_,
66 tcu::Maybe<deUint32> minVersion_ = tcu::nothing<deUint32>(),
67 tcu::Maybe<deUint32> maxVersion_ = tcu::nothing<deUint32>())
68 : name (name_)
69 , minVersion (minVersion_)
70 , maxVersion (maxVersion_)
71 {}
72 };
73
74 struct RequiredLayer
75 {
76 std::string name;
77 tcu::Maybe<deUint32> minSpecVersion;
78 tcu::Maybe<deUint32> maxSpecVersion;
79 tcu::Maybe<deUint32> minImplVersion;
80 tcu::Maybe<deUint32> maxImplVersion;
81
RequiredLayervk::RequiredLayer82 explicit RequiredLayer (const std::string& name_,
83 tcu::Maybe<deUint32> minSpecVersion_ = tcu::nothing<deUint32>(),
84 tcu::Maybe<deUint32> maxSpecVersion_ = tcu::nothing<deUint32>(),
85 tcu::Maybe<deUint32> minImplVersion_ = tcu::nothing<deUint32>(),
86 tcu::Maybe<deUint32> maxImplVersion_ = tcu::nothing<deUint32>())
87 : name (name_)
88 , minSpecVersion(minSpecVersion_)
89 , maxSpecVersion(maxSpecVersion_)
90 , minImplVersion(minImplVersion_)
91 , maxImplVersion(maxImplVersion_)
92 {}
93 };
94
95 bool isCompatible (const VkExtensionProperties& extensionProperties, const RequiredExtension& required);
96 bool isCompatible (const VkLayerProperties& layerProperties, const RequiredLayer& required);
97
98 template<typename ExtensionIterator>
99 bool isExtensionSupported (ExtensionIterator begin, ExtensionIterator end, const RequiredExtension& required);
100 bool isExtensionSupported (const std::vector<VkExtensionProperties>& extensions, const RequiredExtension& required);
101
102 template<typename LayerIterator>
103 bool isLayerSupported (LayerIterator begin, LayerIterator end, const RequiredLayer& required);
104 bool isLayerSupported (const std::vector<VkLayerProperties>& layers, const RequiredLayer& required);
105
106 namespace ValidateQueryBits
107 {
108
109 typedef struct
110 {
111 size_t offset;
112 size_t size;
113 } QueryMemberTableEntry;
114
115 template <typename Context, typename Interface, typename Type>
116 //!< Return variable initialization validation
validateInitComplete(Context context,void (Interface::* Function)(Context,Type *)const,const Interface & interface,const QueryMemberTableEntry * queryMemberTableEntry)117 bool validateInitComplete(Context context, void (Interface::*Function)(Context, Type*)const, const Interface& interface, const QueryMemberTableEntry* queryMemberTableEntry)
118 {
119 const QueryMemberTableEntry *iterator;
120 Type vec[2];
121 deMemset(&vec[0], 0x00, sizeof(Type));
122 deMemset(&vec[1], 0xFF, sizeof(Type));
123
124 (interface.*Function)(context, &vec[0]);
125 (interface.*Function)(context, &vec[1]);
126
127 for (iterator = queryMemberTableEntry; iterator->size != 0; iterator++)
128 {
129 if (deMemCmp(((deUint8*)(&vec[0]))+iterator->offset, ((deUint8*)(&vec[1]))+iterator->offset, iterator->size) != 0)
130 return false;
131 }
132
133 return true;
134 }
135
136 template<typename IterT>
137 //! Overwrite a range of objects with an 8-bit pattern.
fillBits(IterT beg,const IterT end,const deUint8 pattern=0xdeu)138 inline void fillBits (IterT beg, const IterT end, const deUint8 pattern = 0xdeu)
139 {
140 for (; beg < end; ++beg)
141 deMemset(&(*beg), static_cast<int>(pattern), sizeof(*beg));
142 }
143
144 template<typename IterT>
145 //! Verify that each byte of a range of objects is equal to an 8-bit pattern.
checkBits(IterT beg,const IterT end,const deUint8 pattern=0xdeu)146 bool checkBits (IterT beg, const IterT end, const deUint8 pattern = 0xdeu)
147 {
148 for (; beg < end; ++beg)
149 {
150 const deUint8* elementBytes = reinterpret_cast<const deUint8*>(&(*beg));
151 for (std::size_t i = 0u; i < sizeof(*beg); ++i)
152 {
153 if (elementBytes[i] != pattern)
154 return false;
155 }
156 }
157 return true;
158 }
159
160 } // ValidateQueryBits
161
162 // Template implementations
163
164 template<typename ExtensionIterator>
isExtensionSupported(ExtensionIterator begin,ExtensionIterator end,const RequiredExtension & required)165 bool isExtensionSupported (ExtensionIterator begin, ExtensionIterator end, const RequiredExtension& required)
166 {
167 for (ExtensionIterator cur = begin; cur != end; ++cur)
168 {
169 if (isCompatible(*cur, required))
170 return true;
171 }
172 return false;
173 }
174
175 template<typename LayerIterator>
isLayerSupported(LayerIterator begin,LayerIterator end,const RequiredLayer & required)176 bool isLayerSupported (LayerIterator begin, LayerIterator end, const RequiredLayer& required)
177 {
178 for (LayerIterator cur = begin; cur != end; ++cur)
179 {
180 if (isCompatible(*cur, required))
181 return true;
182 }
183 return false;
184 }
185
186 } // vk
187
188 #endif // _VKQUERYUTIL_HPP
189