VulkanDeviceAlloc: Memorytype per slab

Common/Vulkan/VulkanContext.cpp

@@ -507,6 +507,14 @@ void VulkanContext::ChooseDevice(int physical_device) {
 
 	// This is as good a place as any to do this
 	vkGetPhysicalDeviceMemoryProperties(physical_devices_[physical_device_], &memory_properties);
+	ILOG("Memory Types (%d):", memory_properties.memoryTypeCount);
+	for (int i = 0; i < memory_properties.memoryTypeCount; i++) {
+		ILOG("  %d: Heap %d; Flags: %s%s%s%s  ", i, memory_properties.memoryTypes[i].heapIndex,
+			(memory_properties.memoryTypes[i].propertyFlags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) ? "DEVICE_LOCAL_BIT" : "",
+			(memory_properties.memoryTypes[i].propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) ? "HOST_VISIBLE_BIT" : "",
+			(memory_properties.memoryTypes[i].propertyFlags & VK_MEMORY_PROPERTY_HOST_CACHED_BIT) ? "HOST_CACHED_BIT" : "",
+			(memory_properties.memoryTypes[i].propertyFlags & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT) ? "HOST_COHERENT_BIT" : "");
+	}
 
 	// Optional features
 	vkGetPhysicalDeviceFeatures(physical_devices_[physical_device_], &featuresAvailable_);

Common/Vulkan/VulkanImage.cpp

@@ -67,6 +67,7 @@ bool VulkanTexture::CreateDirect(VkCommandBuffer cmd, int w, int h, int numMips,
 	VkResult res = vkCreateImage(vulkan_->GetDevice(), &image_create_info, NULL, &image_);
 	if (res != VK_SUCCESS) {
 		_assert_(res == VK_ERROR_OUT_OF_HOST_MEMORY || res == VK_ERROR_OUT_OF_DEVICE_MEMORY || res == VK_ERROR_TOO_MANY_OBJECTS);
+		ELOG("vkCreateImage failed: %s", VulkanResultToString(res));
 		return false;
 	}
 
@@ -76,6 +77,8 @@ bool VulkanTexture::CreateDirect(VkCommandBuffer cmd, int w, int h, int numMips,
 	if (allocator_) {
 		offset_ = allocator_->Allocate(mem_reqs, &mem_, Tag());
 		if (offset_ == VulkanDeviceAllocator::ALLOCATE_FAILED) {
+			vkDestroyImage(vulkan_->GetDevice(), image_, nullptr);
+			ELOG("Image memory allocation failed (mem_reqs.size = %d)", (int)mem_reqs.size);
 			return false;
 		}
 	} else {
@@ -89,6 +92,7 @@ bool VulkanTexture::CreateDirect(VkCommandBuffer cmd, int w, int h, int numMips,
 
 		res = vkAllocateMemory(vulkan_->GetDevice(), &mem_alloc, NULL, &mem_);
 		if (res != VK_SUCCESS) {
+			ELOG("vkAllocateMemory failed: %s", VulkanResultToString(res));
 			_assert_msg_(G3D, res != VK_ERROR_TOO_MANY_OBJECTS, "Too many Vulkan memory objects!");
 			_assert_(res == VK_ERROR_OUT_OF_HOST_MEMORY || res == VK_ERROR_OUT_OF_DEVICE_MEMORY || res == VK_ERROR_TOO_MANY_OBJECTS);
 			vkDestroyImage(vulkan_->GetDevice(), image_, nullptr);
@@ -101,6 +105,7 @@ bool VulkanTexture::CreateDirect(VkCommandBuffer cmd, int w, int h, int numMips,
 
 	res = vkBindImageMemory(vulkan_->GetDevice(), image_, mem_, offset_);
 	if (res != VK_SUCCESS) {
+		ELOG("vkBindImageMemory failed: %s", VulkanResultToString(res));
 		// This leaks the image and memory. Should not really happen though...
 		_assert_(res == VK_ERROR_OUT_OF_HOST_MEMORY || res == VK_ERROR_OUT_OF_DEVICE_MEMORY || res == VK_ERROR_TOO_MANY_OBJECTS);
 		return false;
@@ -144,6 +149,7 @@ bool VulkanTexture::CreateDirect(VkCommandBuffer cmd, int w, int h, int numMips,
 
 	res = vkCreateImageView(vulkan_->GetDevice(), &view_info, NULL, &view_);
 	if (res != VK_SUCCESS) {
+		ELOG("vkCreateImageView failed: %s", VulkanResultToString(res));
 		// This leaks the image.
 		_assert_(res == VK_ERROR_OUT_OF_HOST_MEMORY || res == VK_ERROR_OUT_OF_DEVICE_MEMORY || res == VK_ERROR_TOO_MANY_OBJECTS);
 		return false;

Common/Vulkan/VulkanMemory.cpp

@@ -191,14 +191,8 @@ size_t VulkanDeviceAllocator::Allocate(const VkMemoryRequirements &reqs, VkDevic
 	assert(!destroyed_);
 	uint32_t memoryTypeIndex;
 	bool pass = vulkan_->MemoryTypeFromProperties(reqs.memoryTypeBits, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, &memoryTypeIndex);
-	assert(pass);
 	if (!pass) {
-		return ALLOCATE_FAILED;
-	}
-	if (memoryTypeIndex_ == UNDEFINED_MEMORY_TYPE) {
-		memoryTypeIndex_ = memoryTypeIndex;
-	} else if (memoryTypeIndex_ != memoryTypeIndex) {
-		assert(memoryTypeIndex_ == memoryTypeIndex);
+		ELOG("Failed to pick an appropriate memory type (req: %08x)", reqs.memoryTypeBits);
 		return ALLOCATE_FAILED;
 	}
 
@@ -213,6 +207,8 @@ size_t VulkanDeviceAllocator::Allocate(const VkMemoryRequirements &reqs, VkDevic
 		// This helps us "creep forward", and also spend less time allocating.
 		const size_t actualSlab = (lastSlab_ + i) % numSlabs;
 		Slab &slab = slabs_[actualSlab];
+		if (slab.memoryTypeIndex != memoryTypeIndex)
+			continue;
 		size_t start = slab.nextFree;
 
 		while (start < slab.usage.size()) {
@@ -227,7 +223,7 @@ size_t VulkanDeviceAllocator::Allocate(const VkMemoryRequirements &reqs, VkDevic
 	}
 
 	// Okay, we couldn't fit it into any existing slabs.  We need a new one.
-	if (!AllocateSlab(size)) {
+	if (!AllocateSlab(size, memoryTypeIndex)) {
 		return ALLOCATE_FAILED;
 	}
 
@@ -401,16 +397,17 @@ void VulkanDeviceAllocator::ExecuteFree(FreeInfo *userdata) {
 	delete userdata;
 }
 
-bool VulkanDeviceAllocator::AllocateSlab(VkDeviceSize minBytes) {
+bool VulkanDeviceAllocator::AllocateSlab(VkDeviceSize minBytes, int memoryTypeIndex) {
 	assert(!destroyed_);
 	if (!slabs_.empty() && minSlabSize_ < maxSlabSize_) {
 		// We're allocating an additional slab, so rachet up its size.
+		// TODO: Maybe should not do this when we are allocating a new slab due to memoryTypeIndex not matching?
 		minSlabSize_ <<= 1;
 	}
 
 	VkMemoryAllocateInfo alloc{ VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };
 	alloc.allocationSize = minSlabSize_;
-	alloc.memoryTypeIndex = memoryTypeIndex_;
+	alloc.memoryTypeIndex = memoryTypeIndex;
 
 	while (alloc.allocationSize < minBytes) {
 		alloc.allocationSize <<= 1;
@@ -427,6 +424,7 @@ bool VulkanDeviceAllocator::AllocateSlab(VkDeviceSize minBytes) {
 
 	slabs_.resize(slabs_.size() + 1);
 	Slab &slab = slabs_[slabs_.size() - 1];
+	slab.memoryTypeIndex = memoryTypeIndex;
 	slab.deviceMemory = deviceMemory;
 	slab.usage.resize((size_t)(alloc.allocationSize >> SLAB_GRAIN_SHIFT));
 

Common/Vulkan/VulkanMemory.h

@@ -174,6 +174,7 @@ class VulkanDeviceAllocator {
 
 	struct Slab {
 		VkDeviceMemory deviceMemory;
+		uint32_t memoryTypeIndex = UNDEFINED_MEMORY_TYPE;
 		std::vector<uint8_t> usage;
 		std::unordered_map<size_t, size_t> allocSizes;
 		std::unordered_map<size_t, UsageInfo> tags;
@@ -200,7 +201,7 @@ class VulkanDeviceAllocator {
 		freeInfo->allocator->ExecuteFree(freeInfo);  // this deletes freeInfo
 	}
 
-	bool AllocateSlab(VkDeviceSize minBytes);
+	bool AllocateSlab(VkDeviceSize minBytes, int memoryTypeIndex);
 	bool AllocateFromSlab(Slab &slab, size_t &start, size_t blocks, const std::string &tag);
 	void Decimate();
 	void DoTouch(VkDeviceMemory deviceMemory, size_t offset);
@@ -212,6 +213,5 @@ class VulkanDeviceAllocator {
 	size_t lastSlab_ = 0;
 	size_t minSlabSize_;
 	const size_t maxSlabSize_;
-	uint32_t memoryTypeIndex_ = UNDEFINED_MEMORY_TYPE;
 	bool destroyed_ = false;
 };

android/jni/AndroidVulkanContext.cpp

@@ -130,6 +130,7 @@ bool AndroidVulkanContext::InitAPI() {
 		g_Vulkan = nullptr;
 		return false;
 	}
+	ILOG("Vulkan device created!");
 	return true;
 }