diff --git a/LICENSE.txt b/LICENSE.txt
index 67b0d01..bee6af7 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -1,4 +1,4 @@
-Copyright (c) 2017-2019 Advanced Micro Devices, Inc. All rights reserved.
+Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index 8963ba1..8e5d1c0 100644
--- a/README.md
+++ b/README.md
@@ -48,6 +48,7 @@ Additional features:
- Linear allocator: Create a pool with linear algorithm and use it for much faster allocations and deallocations in free-at-once, stack, double stack, or ring buffer fashion.
- Support for Vulkan 1.0 as well as 1.1.
- Support for VK_KHR_dedicated_allocation extension: Just enable it and it will be used automatically by the library.
+- Support for VK_AMD_device_coherent_memory extension.
- Defragmentation of GPU and CPU memory: Let the library move data around to free some memory blocks and make your allocations better compacted.
- Lost allocations: Allocate memory with appropriate flags and let the library remove allocations that are not used for many frames to make room for new ones.
- Statistics: Obtain detailed statistics about the amount of memory used, unused, number of allocated blocks, number of allocations etc. - globally, per memory heap, and per memory type.
diff --git a/docs/Recording file format.md b/docs/Recording file format.md
index 586064a..6ca218c 100644
--- a/docs/Recording file format.md
+++ b/docs/Recording file format.md
@@ -60,6 +60,7 @@ Between them there can be zero or more lines with configuration options. They st
Extension,VK_KHR_dedicated_allocation,<bool>
Extension,VK_KHR_bind_memory2,<bool>
Extension,VK_EXT_memory_budget,<bool>
+ Extension,VK_AMD_device_coherent_memory,<bool>
Macro,VMA_DEBUG_ALWAYS_DEDICATED_MEMORY,<bool>
Macro,VMA_DEBUG_ALIGNMENT,<uint64>
diff --git a/src/Common.cpp b/src/Common.cpp
index 790cdda..c51ccca 100644
--- a/src/Common.cpp
+++ b/src/Common.cpp
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2017-2019 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
diff --git a/src/Common.h b/src/Common.h
index ec564d6..9019955 100644
--- a/src/Common.h
+++ b/src/Common.h
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2017-2019 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
@@ -64,11 +64,15 @@ typedef std::chrono::high_resolution_clock::duration duration;
#define ERR_GUARD_VULKAN(expr) TEST((expr) >= 0)
+extern VkInstance g_hVulkanInstance;
extern VkPhysicalDevice g_hPhysicalDevice;
extern VkDevice g_hDevice;
extern VkInstance g_hVulkanInstance;
extern VmaAllocator g_hAllocator;
extern bool g_MemoryAliasingWarningEnabled;
+extern bool VK_AMD_device_coherent_memory_enabled;
+
+void SetAllocatorCreateInfo(VmaAllocatorCreateInfo& outInfo);
inline float ToFloatSeconds(duration d)
{
diff --git a/src/Shaders/Shader.frag b/src/Shaders/Shader.frag
index 4060483..bbe754b 100644
--- a/src/Shaders/Shader.frag
+++ b/src/Shaders/Shader.frag
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2017-2019 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
diff --git a/src/Shaders/Shader.vert b/src/Shaders/Shader.vert
index 06ff262..e62544f 100644
--- a/src/Shaders/Shader.vert
+++ b/src/Shaders/Shader.vert
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2017-2019 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
diff --git a/src/Shaders/SparseBindingTest.comp b/src/Shaders/SparseBindingTest.comp
index 7c8889e..f615278 100644
--- a/src/Shaders/SparseBindingTest.comp
+++ b/src/Shaders/SparseBindingTest.comp
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2018-2019 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2018-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
diff --git a/src/SparseBindingTest.cpp b/src/SparseBindingTest.cpp
index 8fbd5e9..3c63641 100644
--- a/src/SparseBindingTest.cpp
+++ b/src/SparseBindingTest.cpp
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2017-2019 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
diff --git a/src/SparseBindingTest.h b/src/SparseBindingTest.h
index 69b95d6..3b7a6e1 100644
--- a/src/SparseBindingTest.h
+++ b/src/SparseBindingTest.h
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2017-2019 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
diff --git a/src/Tests.cpp b/src/Tests.cpp
index 16ac94b..1890326 100644
--- a/src/Tests.cpp
+++ b/src/Tests.cpp
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2017-2019 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
@@ -4831,6 +4831,93 @@ static void TestMemoryUsage()
}
}
+static uint32_t FindDeviceCoherentMemoryTypeBits()
+{
+ VkPhysicalDeviceMemoryProperties memProps;
+ vkGetPhysicalDeviceMemoryProperties(g_hPhysicalDevice, &memProps);
+
+ uint32_t memTypeBits = 0;
+ for(uint32_t i = 0; i < memProps.memoryTypeCount; ++i)
+ {
+ if(memProps.memoryTypes[i].propertyFlags & VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD)
+ memTypeBits |= 1u << i;
+ }
+ return memTypeBits;
+}
+
+static void TestDeviceCoherentMemory()
+{
+ if(!VK_AMD_device_coherent_memory_enabled)
+ return;
+
+ uint32_t deviceCoherentMemoryTypeBits = FindDeviceCoherentMemoryTypeBits();
+ // Extension is enabled, feature is enabled, and the device still doesn't support any such memory type?
+ // OK then, so it's just fake!
+ if(deviceCoherentMemoryTypeBits == 0)
+ return;
+
+ wprintf(L"Testing device coherent memory...\n");
+
+ // 1. Try to allocate buffer from a memory type that is DEVICE_COHERENT.
+
+ VkBufferCreateInfo bufCreateInfo = { VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO };
+ bufCreateInfo.size = 0x10000;
+ bufCreateInfo.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT;
+
+ VmaAllocationCreateInfo allocCreateInfo = {};
+ allocCreateInfo.flags = VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT;
+ allocCreateInfo.requiredFlags = VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD;
+
+ AllocInfo alloc = {};
+ VmaAllocationInfo allocInfo = {};
+ VkResult res = vmaCreateBuffer(g_hAllocator, &bufCreateInfo, &allocCreateInfo, &alloc.m_Buffer, &alloc.m_Allocation, &allocInfo);
+
+ // Make sure it succeeded and was really created in such memory type.
+ TEST(res == VK_SUCCESS);
+ TEST((1u << allocInfo.memoryType) & deviceCoherentMemoryTypeBits);
+
+ alloc.Destroy();
+
+ // 2. Try to create a pool in such memory type.
+ {
+ VmaPoolCreateInfo poolCreateInfo = {};
+
+ res = vmaFindMemoryTypeIndex(g_hAllocator, UINT32_MAX, &allocCreateInfo, &poolCreateInfo.memoryTypeIndex);
+ TEST(res == VK_SUCCESS);
+ TEST((1u << poolCreateInfo.memoryTypeIndex) & deviceCoherentMemoryTypeBits);
+
+ VmaPool pool = VK_NULL_HANDLE;
+ res = vmaCreatePool(g_hAllocator, &poolCreateInfo, &pool);
+ TEST(res == VK_SUCCESS);
+
+ vmaDestroyPool(g_hAllocator, pool);
+ }
+
+ // 3. Try the same with a local allocator created without VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT.
+
+ VmaAllocatorCreateInfo allocatorCreateInfo = {};
+ SetAllocatorCreateInfo(allocatorCreateInfo);
+ allocatorCreateInfo.flags &= ~VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT;
+
+ VmaAllocator localAllocator = VK_NULL_HANDLE;
+ res = vmaCreateAllocator(&allocatorCreateInfo, &localAllocator);
+ TEST(res == VK_SUCCESS && localAllocator);
+
+ res = vmaCreateBuffer(localAllocator, &bufCreateInfo, &allocCreateInfo, &alloc.m_Buffer, &alloc.m_Allocation, &allocInfo);
+
+ // Make sure it failed.
+ TEST(res != VK_SUCCESS && !alloc.m_Buffer && !alloc.m_Allocation);
+
+ // 4. Try to find memory type.
+ {
+ uint32_t memTypeIndex = UINT_MAX;
+ res = vmaFindMemoryTypeIndex(localAllocator, UINT32_MAX, &allocCreateInfo, &memTypeIndex);
+ TEST(res != VK_SUCCESS);
+ }
+
+ vmaDestroyAllocator(localAllocator);
+}
+
static void TestBudget()
{
wprintf(L"Testing budget...\n");
@@ -6163,6 +6250,7 @@ void Test()
TestAllocationsInitialization();
#endif
TestMemoryUsage();
+ TestDeviceCoherentMemory();
TestBudget();
TestMapping();
TestDeviceLocalMapped();
diff --git a/src/Tests.h b/src/Tests.h
index df79318..d259fa9 100644
--- a/src/Tests.h
+++ b/src/Tests.h
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2017-2019 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
diff --git a/src/VmaReplay/Common.cpp b/src/VmaReplay/Common.cpp
index 104d390..b2bedf1 100644
--- a/src/VmaReplay/Common.cpp
+++ b/src/VmaReplay/Common.cpp
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2017-2019 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
diff --git a/src/VmaReplay/Common.h b/src/VmaReplay/Common.h
index 5d52e5c..3f966c9 100644
--- a/src/VmaReplay/Common.h
+++ b/src/VmaReplay/Common.h
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2017-2019 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
diff --git a/src/VmaReplay/Constants.cpp b/src/VmaReplay/Constants.cpp
index a7dc27d..28d9c3b 100644
--- a/src/VmaReplay/Constants.cpp
+++ b/src/VmaReplay/Constants.cpp
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2017-2019 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
diff --git a/src/VmaReplay/Constants.h b/src/VmaReplay/Constants.h
index 4a7479c..d2a5db0 100644
--- a/src/VmaReplay/Constants.h
+++ b/src/VmaReplay/Constants.h
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2017-2019 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
diff --git a/src/VmaReplay/VmaReplay.cpp b/src/VmaReplay/VmaReplay.cpp
index a8f474c..18991f9 100644
--- a/src/VmaReplay/VmaReplay.cpp
+++ b/src/VmaReplay/VmaReplay.cpp
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2018-2019 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2018-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
@@ -672,6 +672,7 @@ static bool g_UserDataEnabled = true;
static bool g_MemStatsEnabled = false;
VULKAN_EXTENSION_REQUEST g_VK_LAYER_LUNARG_standard_validation = VULKAN_EXTENSION_REQUEST::DEFAULT;
VULKAN_EXTENSION_REQUEST g_VK_EXT_memory_budget_request = VULKAN_EXTENSION_REQUEST::DEFAULT;
+VULKAN_EXTENSION_REQUEST g_VK_AMD_device_coherent_memory_request = VULKAN_EXTENSION_REQUEST::DEFAULT;
struct StatsAfterLineEntry
{
@@ -1084,6 +1085,7 @@ private:
Extension_VK_KHR_dedicated_allocation,
Extension_VK_KHR_bind_memory2,
Extension_VK_EXT_memory_budget,
+ Extension_VK_AMD_device_coherent_memory,
Macro_VMA_DEBUG_ALWAYS_DEDICATED_MEMORY,
Macro_VMA_DEBUG_ALIGNMENT,
Macro_VMA_DEBUG_MARGIN,
@@ -1218,6 +1220,8 @@ bool ConfigurationParser::Parse(LineSplit& lineSplit)
SetOption(currLineNumber, OPTION::Extension_VK_KHR_bind_memory2, csvSplit.GetRange(2));
else if(StrRangeEq(subOptionName, "VK_EXT_memory_budget"))
SetOption(currLineNumber, OPTION::Extension_VK_EXT_memory_budget, csvSplit.GetRange(2));
+ else if(StrRangeEq(subOptionName, "VK_AMD_device_coherent_memory"))
+ SetOption(currLineNumber, OPTION::Extension_VK_AMD_device_coherent_memory, csvSplit.GetRange(2));
else
printf("Line %zu: Unrecognized configuration option.\n", currLineNumber);
}
@@ -2223,6 +2227,11 @@ int Player::InitVulkan()
default: assert(0);
}
+ if(g_VK_AMD_device_coherent_memory_request == VULKAN_EXTENSION_REQUEST::ENABLED)
+ {
+ printf("WARNING: AMD_device_coherent_memory requested but not currently supported by the player.\n");
+ }
+
if(m_MemoryBudgetEnabled)
{
enabledDeviceExtensions.push_back(VK_EXT_MEMORY_BUDGET_EXTENSION_NAME);
diff --git a/src/VmaReplay/VmaUsage.cpp b/src/VmaReplay/VmaUsage.cpp
index ee781cc..20555a4 100644
--- a/src/VmaReplay/VmaUsage.cpp
+++ b/src/VmaReplay/VmaUsage.cpp
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2017-2019 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
diff --git a/src/VmaReplay/VmaUsage.h b/src/VmaReplay/VmaUsage.h
index 1c96761..5c1b481 100644
--- a/src/VmaReplay/VmaUsage.h
+++ b/src/VmaReplay/VmaUsage.h
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2017-2019 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
diff --git a/src/VmaUsage.cpp b/src/VmaUsage.cpp
index 6dc7d7b..5dc0ded 100644
--- a/src/VmaUsage.cpp
+++ b/src/VmaUsage.cpp
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2017-2019 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
diff --git a/src/VmaUsage.h b/src/VmaUsage.h
index 5d82451..bec7ac7 100644
--- a/src/VmaUsage.h
+++ b/src/VmaUsage.h
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2017-2019 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
diff --git a/src/VulkanSample.cpp b/src/VulkanSample.cpp
index e9872d5..7b6774f 100644
--- a/src/VulkanSample.cpp
+++ b/src/VulkanSample.cpp
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2017-2019 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
@@ -46,12 +46,13 @@ VmaAllocator g_hAllocator;
VkInstance g_hVulkanInstance;
bool g_MemoryAliasingWarningEnabled = true;
-static bool g_EnableValidationLayer = true;
-static bool VK_KHR_get_memory_requirements2_enabled = false;
-static bool VK_KHR_get_physical_device_properties2_enabled = false;
-static bool VK_KHR_dedicated_allocation_enabled = false;
-static bool VK_KHR_bind_memory2_enabled = false;
-static bool VK_EXT_memory_budget_enabled = false;
+bool g_EnableValidationLayer = true;
+bool VK_KHR_get_memory_requirements2_enabled = false;
+bool VK_KHR_get_physical_device_properties2_enabled = false;
+bool VK_KHR_dedicated_allocation_enabled = false;
+bool VK_KHR_bind_memory2_enabled = false;
+bool VK_EXT_memory_budget_enabled = false;
+bool VK_AMD_device_coherent_memory_enabled = false;
bool g_SparseBindingEnabled = false;
static HINSTANCE g_hAppInstance;
@@ -1115,6 +1116,60 @@ static void DestroySwapchain(bool destroyActualSwapchain)
}
}
+static constexpr uint32_t GetVulkanApiVersion()
+{
+ return VMA_VULKAN_VERSION == 1001000 ? VK_API_VERSION_1_1 : VK_API_VERSION_1_0;
+}
+
+void SetAllocatorCreateInfo(VmaAllocatorCreateInfo& outInfo)
+{
+ outInfo = {};
+
+ outInfo.physicalDevice = g_hPhysicalDevice;
+ outInfo.device = g_hDevice;
+ outInfo.instance = g_hVulkanInstance;
+ outInfo.vulkanApiVersion = GetVulkanApiVersion();
+
+ if(VK_KHR_dedicated_allocation_enabled)
+ {
+ outInfo.flags |= VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT;
+ }
+ if(VK_KHR_bind_memory2_enabled)
+ {
+ outInfo.flags |= VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT;
+ }
+#if !defined(VMA_MEMORY_BUDGET) || VMA_MEMORY_BUDGET == 1
+ if(VK_EXT_memory_budget_enabled && VK_KHR_get_physical_device_properties2_enabled)
+ {
+ outInfo.flags |= VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT;
+ }
+#endif
+ if(VK_AMD_device_coherent_memory_enabled)
+ {
+ outInfo.flags |= VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT;
+ }
+
+ if(USE_CUSTOM_CPU_ALLOCATION_CALLBACKS)
+ {
+ outInfo.pAllocationCallbacks = &g_CpuAllocationCallbacks;
+ }
+
+ // Uncomment to enable recording to CSV file.
+ /*
+ static VmaRecordSettings recordSettings = {};
+ recordSettings.pFilePath = "VulkanSample.csv";
+ outInfo.pRecordSettings = &recordSettings;
+ */
+
+ // Uncomment to enable HeapSizeLimit.
+ /*
+ static std::array<VkDeviceSize, VK_MAX_MEMORY_HEAPS> heapSizeLimit;
+ std::fill(heapSizeLimit.begin(), heapSizeLimit.end(), VK_WHOLE_SIZE);
+ heapSizeLimit[0] = 512ull * 1024 * 1024;
+ outInfo.pHeapSizeLimit = heapSizeLimit.data();
+ */
+}
+
static void InitializeApplication()
{
if(USE_CUSTOM_CPU_ALLOCATION_CALLBACKS)
@@ -1172,7 +1227,7 @@ static void InitializeApplication()
appInfo.applicationVersion = VK_MAKE_VERSION(1, 0, 0);
appInfo.pEngineName = "Adam Sawicki Engine";
appInfo.engineVersion = VK_MAKE_VERSION(1, 0, 0);
- appInfo.apiVersion = VMA_VULKAN_VERSION == 1001000 ? VK_API_VERSION_1_1 : VK_API_VERSION_1_0;
+ appInfo.apiVersion = GetVulkanApiVersion();
VkInstanceCreateInfo instInfo = { VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO };
instInfo.pApplicationInfo = &appInfo;
@@ -1204,15 +1259,53 @@ static void InitializeApplication()
g_hPhysicalDevice = physicalDevices[0];
+ // Query for extensions
+
+ uint32_t physicalDeviceExtensionPropertyCount = 0;
+ ERR_GUARD_VULKAN( vkEnumerateDeviceExtensionProperties(g_hPhysicalDevice, nullptr, &physicalDeviceExtensionPropertyCount, nullptr) );
+ std::vector<VkExtensionProperties> physicalDeviceExtensionProperties{physicalDeviceExtensionPropertyCount};
+ if(physicalDeviceExtensionPropertyCount)
+ {
+ ERR_GUARD_VULKAN( vkEnumerateDeviceExtensionProperties(
+ g_hPhysicalDevice,
+ nullptr,
+ &physicalDeviceExtensionPropertyCount,
+ physicalDeviceExtensionProperties.data()) );
+ }
+
+ for(uint32_t i = 0; i < physicalDeviceExtensionPropertyCount; ++i)
+ {
+ if(strcmp(physicalDeviceExtensionProperties[i].extensionName, VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME) == 0)
+ VK_KHR_get_memory_requirements2_enabled = true;
+ else if(strcmp(physicalDeviceExtensionProperties[i].extensionName, VK_KHR_DEDICATED_ALLOCATION_EXTENSION_NAME) == 0)
+ VK_KHR_dedicated_allocation_enabled = true;
+ else if(strcmp(physicalDeviceExtensionProperties[i].extensionName, VK_KHR_BIND_MEMORY_2_EXTENSION_NAME) == 0)
+ VK_KHR_bind_memory2_enabled = true;
+ else if(strcmp(physicalDeviceExtensionProperties[i].extensionName, VK_EXT_MEMORY_BUDGET_EXTENSION_NAME) == 0)
+ VK_EXT_memory_budget_enabled = true;
+ else if(strcmp(physicalDeviceExtensionProperties[i].extensionName, VK_AMD_DEVICE_COHERENT_MEMORY_EXTENSION_NAME) == 0)
+ VK_AMD_device_coherent_memory_enabled = true;
+ }
+
// Query for features
VkPhysicalDeviceProperties physicalDeviceProperties = {};
vkGetPhysicalDeviceProperties(g_hPhysicalDevice, &physicalDeviceProperties);
- VkPhysicalDeviceFeatures physicalDeviceFeatures = {};
- vkGetPhysicalDeviceFeatures(g_hPhysicalDevice, &physicalDeviceFeatures);
+ VkPhysicalDeviceFeatures2 physicalDeviceFeatures = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2 };
+ VkPhysicalDeviceCoherentMemoryFeaturesAMD physicalDeviceCoherentMemoryFeatures = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COHERENT_MEMORY_FEATURES_AMD };
+ if(VK_AMD_device_coherent_memory_enabled)
+ {
+ physicalDeviceCoherentMemoryFeatures.pNext = physicalDeviceFeatures.pNext;
+ physicalDeviceFeatures.pNext = &physicalDeviceCoherentMemoryFeatures;
+ }
+ vkGetPhysicalDeviceFeatures2(g_hPhysicalDevice, &physicalDeviceFeatures);
- g_SparseBindingEnabled = physicalDeviceFeatures.sparseBinding != 0;
+ g_SparseBindingEnabled = physicalDeviceFeatures.features.sparseBinding != 0;
+
+ // The extension is supported as fake with no real support for this feature? Don't use it.
+ if(VK_AMD_device_coherent_memory_enabled && !physicalDeviceCoherentMemoryFeatures.deviceCoherentMemory)
+ VK_AMD_device_coherent_memory_enabled = false;
// Find queue family index
@@ -1289,105 +1382,45 @@ static void InitializeApplication()
++queueCount;
}
- VkPhysicalDeviceFeatures deviceFeatures = {};
- //deviceFeatures.fillModeNonSolid = VK_TRUE;
- deviceFeatures.samplerAnisotropy = VK_TRUE;
- deviceFeatures.sparseBinding = g_SparseBindingEnabled ? VK_TRUE : VK_FALSE;
-
- // Determine list of device extensions to enable.
std::vector<const char*> enabledDeviceExtensions;
enabledDeviceExtensions.push_back(VK_KHR_SWAPCHAIN_EXTENSION_NAME);
+ if(VK_KHR_get_memory_requirements2_enabled)
+ enabledDeviceExtensions.push_back(VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME);
+ if(VK_KHR_dedicated_allocation_enabled)
+ enabledDeviceExtensions.push_back(VK_KHR_DEDICATED_ALLOCATION_EXTENSION_NAME);
+ if(VK_KHR_bind_memory2_enabled)
+ enabledDeviceExtensions.push_back(VK_KHR_BIND_MEMORY_2_EXTENSION_NAME);
+ if(VK_EXT_memory_budget_enabled)
+ enabledDeviceExtensions.push_back(VK_EXT_MEMORY_BUDGET_EXTENSION_NAME);
+ if(VK_AMD_device_coherent_memory_enabled)
+ enabledDeviceExtensions.push_back(VK_AMD_DEVICE_COHERENT_MEMORY_EXTENSION_NAME);
+
+ VkPhysicalDeviceFeatures2 deviceFeatures = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2 };
+ deviceFeatures.features.samplerAnisotropy = VK_TRUE;
+ deviceFeatures.features.sparseBinding = g_SparseBindingEnabled ? VK_TRUE : VK_FALSE;
+
+ if(VK_AMD_device_coherent_memory_enabled)
{
- uint32_t propertyCount = 0;
- ERR_GUARD_VULKAN( vkEnumerateDeviceExtensionProperties(g_hPhysicalDevice, nullptr, &propertyCount, nullptr) );
-
- if(propertyCount)
- {
- std::vector<VkExtensionProperties> properties{propertyCount};
- ERR_GUARD_VULKAN( vkEnumerateDeviceExtensionProperties(g_hPhysicalDevice, nullptr, &propertyCount, properties.data()) );
-
- for(uint32_t i = 0; i < propertyCount; ++i)
- {
- if(strcmp(properties[i].extensionName, VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME) == 0)
- {
- enabledDeviceExtensions.push_back(VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME);
- VK_KHR_get_memory_requirements2_enabled = true;
- }
- else if(strcmp(properties[i].extensionName, VK_KHR_DEDICATED_ALLOCATION_EXTENSION_NAME) == 0)
- {
- enabledDeviceExtensions.push_back(VK_KHR_DEDICATED_ALLOCATION_EXTENSION_NAME);
- VK_KHR_dedicated_allocation_enabled = true;
- }
- else if(strcmp(properties[i].extensionName, VK_KHR_BIND_MEMORY_2_EXTENSION_NAME) == 0)
- {
- enabledDeviceExtensions.push_back(VK_KHR_BIND_MEMORY_2_EXTENSION_NAME);
- VK_KHR_bind_memory2_enabled = true;
- }
- else if(strcmp(properties[i].extensionName, VK_EXT_MEMORY_BUDGET_EXTENSION_NAME) == 0)
- {
- enabledDeviceExtensions.push_back(VK_EXT_MEMORY_BUDGET_EXTENSION_NAME);
- VK_EXT_memory_budget_enabled = true;
- }
- }
- }
+ physicalDeviceCoherentMemoryFeatures.pNext = deviceFeatures.pNext;
+ deviceFeatures.pNext = &physicalDeviceCoherentMemoryFeatures;
+ physicalDeviceCoherentMemoryFeatures.deviceCoherentMemory = VK_TRUE;
}
VkDeviceCreateInfo deviceCreateInfo = { VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO };
+ deviceCreateInfo.pNext = &deviceFeatures;
deviceCreateInfo.enabledLayerCount = 0;
deviceCreateInfo.ppEnabledLayerNames = nullptr;
deviceCreateInfo.enabledExtensionCount = (uint32_t)enabledDeviceExtensions.size();
deviceCreateInfo.ppEnabledExtensionNames = !enabledDeviceExtensions.empty() ? enabledDeviceExtensions.data() : nullptr;
deviceCreateInfo.queueCreateInfoCount = queueCount;
deviceCreateInfo.pQueueCreateInfos = queueCreateInfo;
- deviceCreateInfo.pEnabledFeatures = &deviceFeatures;
ERR_GUARD_VULKAN( vkCreateDevice(g_hPhysicalDevice, &deviceCreateInfo, g_Allocs, &g_hDevice) );
// Create memory allocator
VmaAllocatorCreateInfo allocatorInfo = {};
- allocatorInfo.physicalDevice = g_hPhysicalDevice;
- allocatorInfo.device = g_hDevice;
- allocatorInfo.instance = g_hVulkanInstance;
- allocatorInfo.vulkanApiVersion = appInfo.apiVersion;
-
- if(VK_KHR_dedicated_allocation_enabled)
- {
- allocatorInfo.flags |= VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT;
- }
- if(VK_KHR_bind_memory2_enabled)
- {
- allocatorInfo.flags |= VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT;
- }
-#if !defined(VMA_MEMORY_BUDGET) || VMA_MEMORY_BUDGET == 1
- if(VK_EXT_memory_budget_enabled && VK_KHR_get_physical_device_properties2_enabled)
- {
- allocatorInfo.flags |= VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT;
- }
-#endif
-
- if(USE_CUSTOM_CPU_ALLOCATION_CALLBACKS)
- {
- allocatorInfo.pAllocationCallbacks = &g_CpuAllocationCallbacks;
- }
-
- // Uncomment to enable recording to CSV file.
- /*
- {
- VmaRecordSettings recordSettings = {};
- recordSettings.pFilePath = "VulkanSample.csv";
- allocatorInfo.pRecordSettings = &recordSettings;
- }
- */
-
- // Uncomment to enable HeapSizeLimit.
- /*
- std::array<VkDeviceSize, VK_MAX_MEMORY_HEAPS> heapSizeLimit;
- std::fill(heapSizeLimit.begin(), heapSizeLimit.end(), VK_WHOLE_SIZE);
- heapSizeLimit[0] = 512ull * 1024 * 1024;
- allocatorInfo.pHeapSizeLimit = heapSizeLimit.data();
- */
-
+ SetAllocatorCreateInfo(allocatorInfo);
ERR_GUARD_VULKAN( vmaCreateAllocator(&allocatorInfo, &g_hAllocator) );
// Retrieve queues (don't need to be destroyed).
diff --git a/src/vk_mem_alloc.h b/src/vk_mem_alloc.h
index 5f4d7ff..369817f 100644
--- a/src/vk_mem_alloc.h
+++ b/src/vk_mem_alloc.h
@@ -1,5 +1,5 @@
//
-// Copyright (c) 2017-2019 Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2017-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
@@ -1925,6 +1925,24 @@ typedef enum VmaAllocatorCreateFlagBits {
be more accurate than an estimation used by the library otherwise.
*/
VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT = 0x00000008,
+ /**
+ Enabled usage of VK_AMD_device_coherent_memory extension.
+
+ You may set this flag only if you:
+
+ - found out that this device extension is supported and enabled it while creating Vulkan device passed as VmaAllocatorCreateInfo::device,
+ - checked that `VkPhysicalDeviceCoherentMemoryFeaturesAMD::deviceCoherentMemory` is true and set it while creating the Vulkan device,
+ - want it to be used internally by this library.
+
+ The extension and accompanying device feature provide access to memory types with
+ `VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD` and `VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD` flags.
+ They are useful mostly for writing breadcrumb markers - a common method for debugging GPU crash/hang/TDR.
+
+ When the extension is not enabled, such memory types are still enumerated, but their usage is illegal.
+ To protect from this error, if you don't create the allocator with this flag, it will refuse to allocate any memory or create a custom pool in such memory type,
+ returning `VK_ERROR_FEATURE_NOT_PRESENT`.
+ */
+ VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT = 0x00000010,
VMA_ALLOCATOR_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
} VmaAllocatorCreateFlagBits;
@@ -2908,6 +2926,7 @@ VMA_CALL_PRE void VMA_CALL_POST vmaFreeMemoryPages(
/** \brief Deprecated.
+\deprecated
In version 2.2.0 it used to try to change allocation's size without moving or reallocating it.
In current version it returns `VK_SUCCESS` only if `newSize` equals current allocation's size.
Otherwise returns `VK_ERROR_OUT_OF_POOL_MEMORY`, indicating that allocation's size could not be changed.
@@ -3858,6 +3877,12 @@ static const uint8_t VMA_ALLOCATION_FILL_PATTERN_DESTROYED = 0xEF;
END OF CONFIGURATION
*/
+// # Copy of some Vulkan definitions so we don't need to check their existence just to handle few constants.
+
+static const uint32_t VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY = 0x00000040;
+static const uint32_t VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD_COPY = 0x00000080;
+
+
static const uint32_t VMA_ALLOCATION_INTERNAL_STRATEGY_MIN_OFFSET = 0x10000000u;
static VkAllocationCallbacks VmaEmptyAllocationCallbacks = {
@@ -6926,7 +6951,8 @@ public:
uint32_t vulkanApiVersion,
bool dedicatedAllocationExtensionEnabled,
bool bindMemory2ExtensionEnabled,
- bool memoryBudgetExtensionEnabled);
+ bool memoryBudgetExtensionEnabled,
+ bool deviceCoherentMemoryExtensionEnabled);
~VmaRecorder();
void RecordCreateAllocator(uint32_t frameIndex);
@@ -7124,6 +7150,7 @@ public:
bool m_UseKhrDedicatedAllocation; // Can be set only if m_VulkanApiVersion < VK_MAKE_VERSION(1, 1, 0).
bool m_UseKhrBindMemory2; // Can be set only if m_VulkanApiVersion < VK_MAKE_VERSION(1, 1, 0).
bool m_UseExtMemoryBudget;
+ bool m_UseAmdDeviceCoherentMemory;
VkDevice m_hDevice;
VkInstance m_hInstance;
bool m_AllocationCallbacksSpecified;
@@ -7194,6 +7221,8 @@ public:
return m_PhysicalDeviceProperties.deviceType == VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU;
}
+ uint32_t GetGlobalMemoryTypeBits() const { return m_GlobalMemoryTypeBits; }
+
#if VMA_RECORDING_ENABLED
VmaRecorder* GetRecorder() const { return m_pRecorder; }
#endif
@@ -7328,6 +7357,9 @@ private:
VmaVulkanFunctions m_VulkanFunctions;
+ // Global bit mask AND-ed with any memoryTypeBits to disallow certain memory types.
+ uint32_t m_GlobalMemoryTypeBits;
+
#if VMA_RECORDING_ENABLED
VmaRecorder* m_pRecorder;
#endif
@@ -7381,6 +7413,8 @@ private:
*/
uint32_t CalculateGpuDefragmentationMemoryTypeBits() const;
+ uint32_t CalculateGlobalMemoryTypeBits() const;
+
#if VMA_MEMORY_BUDGET
void UpdateVulkanBudget();
#endif // #if VMA_MEMORY_BUDGET
@@ -14747,7 +14781,8 @@ void VmaRecorder::WriteConfiguration(
uint32_t vulkanApiVersion,
bool dedicatedAllocationExtensionEnabled,
bool bindMemory2ExtensionEnabled,
- bool memoryBudgetExtensionEnabled)
+ bool memoryBudgetExtensionEnabled,
+ bool deviceCoherentMemoryExtensionEnabled)
{
fprintf(m_File, "Config,Begin\n");
@@ -14780,6 +14815,7 @@ void VmaRecorder::WriteConfiguration(
fprintf(m_File, "Extension,VK_KHR_dedicated_allocation,%u\n", dedicatedAllocationExtensionEnabled ? 1 : 0);
fprintf(m_File, "Extension,VK_KHR_bind_memory2,%u\n", bindMemory2ExtensionEnabled ? 1 : 0);
fprintf(m_File, "Extension,VK_EXT_memory_budget,%u\n", memoryBudgetExtensionEnabled ? 1 : 0);
+ fprintf(m_File, "Extension,VK_AMD_device_coherent_memory,%u\n", deviceCoherentMemoryExtensionEnabled ? 1 : 0);
fprintf(m_File, "Macro,VMA_DEBUG_ALWAYS_DEDICATED_MEMORY,%u\n", VMA_DEBUG_ALWAYS_DEDICATED_MEMORY ? 1 : 0);
fprintf(m_File, "Macro,VMA_DEBUG_ALIGNMENT,%llu\n", (VkDeviceSize)VMA_DEBUG_ALIGNMENT);
@@ -14854,6 +14890,7 @@ VmaAllocator_T::VmaAllocator_T(const VmaAllocatorCreateInfo* pCreateInfo) :
m_UseKhrDedicatedAllocation((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT) != 0),
m_UseKhrBindMemory2((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_KHR_BIND_MEMORY2_BIT) != 0),
m_UseExtMemoryBudget((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_EXT_MEMORY_BUDGET_BIT) != 0),
+ m_UseAmdDeviceCoherentMemory((pCreateInfo->flags & VMA_ALLOCATOR_CREATE_AMD_DEVICE_COHERENT_MEMORY_BIT) != 0),
m_hDevice(pCreateInfo->device),
m_hInstance(pCreateInfo->instance),
m_AllocationCallbacksSpecified(pCreateInfo->pAllocationCallbacks != VMA_NULL),
@@ -14866,7 +14903,8 @@ VmaAllocator_T::VmaAllocator_T(const VmaAllocatorCreateInfo* pCreateInfo) :
m_CurrentFrameIndex(0),
m_GpuDefragmentationMemoryTypeBits(UINT32_MAX),
m_Pools(VmaStlAllocator<VmaPool>(GetAllocationCallbacks())),
- m_NextPoolId(0)
+ m_NextPoolId(0),
+ m_GlobalMemoryTypeBits(UINT32_MAX)
#if VMA_RECORDING_ENABLED
,m_pRecorder(VMA_NULL)
#endif
@@ -14940,6 +14978,8 @@ VmaAllocator_T::VmaAllocator_T(const VmaAllocatorCreateInfo* pCreateInfo) :
m_PreferredLargeHeapBlockSize = (pCreateInfo->preferredLargeHeapBlockSize != 0) ?
pCreateInfo->preferredLargeHeapBlockSize : static_cast<VkDeviceSize>(VMA_DEFAULT_LARGE_HEAP_BLOCK_SIZE);
+ m_GlobalMemoryTypeBits = CalculateGlobalMemoryTypeBits();
+
if(pCreateInfo->pHeapSizeLimit != VMA_NULL)
{
for(uint32_t heapIndex = 0; heapIndex < GetMemoryHeapCount(); ++heapIndex)
@@ -14998,7 +15038,8 @@ VkResult VmaAllocator_T::Init(const VmaAllocatorCreateInfo* pCreateInfo)
m_VulkanApiVersion,
m_UseKhrDedicatedAllocation,
m_UseKhrBindMemory2,
- m_UseExtMemoryBudget);
+ m_UseExtMemoryBudget,
+ m_UseAmdDeviceCoherentMemory);
m_pRecorder->RecordCreateAllocator(GetCurrentFrameIndex());
#else
VMA_ASSERT(0 && "VmaAllocatorCreateInfo::pRecordSettings used, but not supported due to VMA_RECORDING_ENABLED not defined to 1.");
@@ -16045,6 +16086,12 @@ VkResult VmaAllocator_T::CreatePool(const VmaPoolCreateInfo* pCreateInfo, VmaPoo
{
return VK_ERROR_INITIALIZATION_FAILED;
}
+ // Memory type index out of range or forbidden.
+ if(pCreateInfo->memoryTypeIndex >= GetMemoryTypeCount() ||
+ ((1u << pCreateInfo->memoryTypeIndex) & m_GlobalMemoryTypeBits) == 0)
+ {
+ return VK_ERROR_FEATURE_NOT_PRESENT;
+ }
const VkDeviceSize preferredBlockSize = CalcPreferredBlockSize(newCreateInfo.memoryTypeIndex);
@@ -16522,6 +16569,28 @@ uint32_t VmaAllocator_T::CalculateGpuDefragmentationMemoryTypeBits() const
return memoryTypeBits;
}
+uint32_t VmaAllocator_T::CalculateGlobalMemoryTypeBits() const
+{
+ // Make sure memory information is already fetched.
+ VMA_ASSERT(GetMemoryTypeCount() > 0);
+
+ uint32_t memoryTypeBits = UINT32_MAX;
+
+ if(!m_UseAmdDeviceCoherentMemory)
+ {
+ // Exclude memory types that have VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD.
+ for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
+ {
+ if((m_MemProps.memoryTypes[memTypeIndex].propertyFlags & VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY) != 0)
+ {
+ memoryTypeBits &= ~(1u << memTypeIndex);
+ }
+ }
+ }
+
+ return memoryTypeBits;
+}
+
#if VMA_MEMORY_BUDGET
void VmaAllocator_T::UpdateVulkanBudget()
@@ -16849,6 +16918,18 @@ VMA_CALL_PRE void VMA_CALL_POST vmaBuildStatsString(
{
json.WriteString("LAZILY_ALLOCATED");
}
+ if((flags & VK_MEMORY_PROPERTY_PROTECTED_BIT) != 0)
+ {
+ json.WriteString(" PROTECTED");
+ }
+ if((flags & VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY) != 0)
+ {
+ json.WriteString(" DEVICE_COHERENT");
+ }
+ if((flags & VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD_COPY) != 0)
+ {
+ json.WriteString(" DEVICE_UNCACHED");
+ }
json.EndArray();
if(stats.memoryType[typeIndex].blockCount > 0)
@@ -16908,6 +16989,8 @@ VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndex(
VMA_ASSERT(pAllocationCreateInfo != VMA_NULL);
VMA_ASSERT(pMemoryTypeIndex != VMA_NULL);
+ memoryTypeBits &= allocator->GetGlobalMemoryTypeBits();
+
if(pAllocationCreateInfo->memoryTypeBits != 0)
{
memoryTypeBits &= pAllocationCreateInfo->memoryTypeBits;
@@ -16953,6 +17036,13 @@ VMA_CALL_PRE VkResult VMA_CALL_POST vmaFindMemoryTypeIndex(
break;
}
+ // Avoid DEVICE_COHERENT unless explicitly requested.
+ if(((pAllocationCreateInfo->requiredFlags | pAllocationCreateInfo->preferredFlags) &
+ (VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY | VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD_COPY)) == 0)
+ {
+ notPreferredFlags |= VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD_COPY;
+ }
+
*pMemoryTypeIndex = UINT32_MAX;
uint32_t minCost = UINT32_MAX;
for(uint32_t memTypeIndex = 0, memTypeBit = 1;
diff --git a/tools/VmaDumpVis/VmaDumpVis.py b/tools/VmaDumpVis/VmaDumpVis.py
index efd4d76..f5a38b1 100644
--- a/tools/VmaDumpVis/VmaDumpVis.py
+++ b/tools/VmaDumpVis/VmaDumpVis.py
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2018-2019 Advanced Micro Devices, Inc. All rights reserved.
+# Copyright (c) 2018-2020 Advanced Micro Devices, Inc. All rights reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal