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VideoBackends:Vulkan: Clean up unused memory allocation code

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This commit is contained in:
Robin Kertels 2022-10-08 00:01:42 +02:00
parent 1ba58e83ca
commit aa1679f2c7
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GPG Key ID: 3824904F14D40757
4 changed files with 0 additions and 135 deletions
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21
Source/Core/VideoBackends/Vulkan/CommandBufferManager.cpp
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@ -525,13 +525,6 @@ void CommandBufferManager::BeginCommandBuffer()
m_current_cmd_buffer = next_buffer_index; m_current_cmd_buffer = next_buffer_index;
} }
void CommandBufferManager::DeferBufferDestruction(VkBuffer object)
{
CmdBufferResources& cmd_buffer_resources = GetCurrentCmdBufferResources();
cmd_buffer_resources.cleanup_resources.push_back(
[object]() { vkDestroyBuffer(g_vulkan_context->GetDevice(), object, nullptr); });
}
void CommandBufferManager::DeferBufferViewDestruction(VkBufferView object) void CommandBufferManager::DeferBufferViewDestruction(VkBufferView object)
{ {
CmdBufferResources& cmd_buffer_resources = GetCurrentCmdBufferResources(); CmdBufferResources& cmd_buffer_resources = GetCurrentCmdBufferResources();
@ -539,13 +532,6 @@ void CommandBufferManager::DeferBufferViewDestruction(VkBufferView object)
[object]() { vkDestroyBufferView(g_vulkan_context->GetDevice(), object, nullptr); }); [object]() { vkDestroyBufferView(g_vulkan_context->GetDevice(), object, nullptr); });
} }
void CommandBufferManager::DeferDeviceMemoryDestruction(VkDeviceMemory object)
{
CmdBufferResources& cmd_buffer_resources = GetCurrentCmdBufferResources();
cmd_buffer_resources.cleanup_resources.push_back(
[object]() { vkFreeMemory(g_vulkan_context->GetDevice(), object, nullptr); });
}
void CommandBufferManager::DeferBufferDestruction(VkBuffer buffer, VmaAllocation alloc) void CommandBufferManager::DeferBufferDestruction(VkBuffer buffer, VmaAllocation alloc)
{ {
CmdBufferResources& cmd_buffer_resources = GetCurrentCmdBufferResources(); CmdBufferResources& cmd_buffer_resources = GetCurrentCmdBufferResources();
@ -561,13 +547,6 @@ void CommandBufferManager::DeferFramebufferDestruction(VkFramebuffer object)
[object]() { vkDestroyFramebuffer(g_vulkan_context->GetDevice(), object, nullptr); }); [object]() { vkDestroyFramebuffer(g_vulkan_context->GetDevice(), object, nullptr); });
} }
void CommandBufferManager::DeferImageDestruction(VkImage object)
{
CmdBufferResources& cmd_buffer_resources = GetCurrentCmdBufferResources();
cmd_buffer_resources.cleanup_resources.push_back(
[object]() { vkDestroyImage(g_vulkan_context->GetDevice(), object, nullptr); });
}
void CommandBufferManager::DeferImageDestruction(VkImage image, VmaAllocation alloc) void CommandBufferManager::DeferImageDestruction(VkImage image, VmaAllocation alloc)
{ {
CmdBufferResources& cmd_buffer_resources = GetCurrentCmdBufferResources(); CmdBufferResources& cmd_buffer_resources = GetCurrentCmdBufferResources();

3
Source/Core/VideoBackends/Vulkan/CommandBufferManager.h
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@ -86,12 +86,9 @@ public:
// Schedule a vulkan resource for destruction later on. This will occur when the command buffer // Schedule a vulkan resource for destruction later on. This will occur when the command buffer
// is next re-used, and the GPU has finished working with the specified resource. // is next re-used, and the GPU has finished working with the specified resource.
void DeferBufferDestruction(VkBuffer object);
void DeferBufferViewDestruction(VkBufferView object); void DeferBufferViewDestruction(VkBufferView object);
void DeferDeviceMemoryDestruction(VkDeviceMemory object);
void DeferBufferDestruction(VkBuffer buffer, VmaAllocation alloc); void DeferBufferDestruction(VkBuffer buffer, VmaAllocation alloc);
void DeferFramebufferDestruction(VkFramebuffer object); void DeferFramebufferDestruction(VkFramebuffer object);
void DeferImageDestruction(VkImage object);
void DeferImageDestruction(VkImage object, VmaAllocation alloc); void DeferImageDestruction(VkImage object, VmaAllocation alloc);
void DeferImageViewDestruction(VkImageView object); void DeferImageViewDestruction(VkImageView object);

103
Source/Core/VideoBackends/Vulkan/VulkanContext.cpp
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@ -792,109 +792,6 @@ void VulkanContext::DisableDebugReports()
} }
} }
std::optional<u32> VulkanContext::GetMemoryType(u32 bits, VkMemoryPropertyFlags properties,
bool strict, bool* is_coherent)
{
static constexpr u32 ALL_MEMORY_PROPERTY_FLAGS = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
VK_MEMORY_PROPERTY_HOST_COHERENT_BIT |
VK_MEMORY_PROPERTY_HOST_CACHED_BIT;
const u32 mask = strict ? ALL_MEMORY_PROPERTY_FLAGS : properties;
for (u32 i = 0; i < VK_MAX_MEMORY_TYPES; i++)
{
if ((bits & (1 << i)) != 0)
{
const VkMemoryPropertyFlags type_flags =
m_device_memory_properties.memoryTypes[i].propertyFlags;
const VkMemoryPropertyFlags supported = type_flags & mask;
if (supported == properties)
{
if (is_coherent)
*is_coherent = (type_flags & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT) != 0;
return i;
}
}
}
return std::nullopt;
}
u32 VulkanContext::GetUploadMemoryType(u32 bits, bool* is_coherent)
{
static constexpr VkMemoryPropertyFlags COHERENT_FLAGS =
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;
// Try for coherent memory. Some drivers (looking at you, Adreno) have the cached type before the
// uncached type, so use a strict check first.
std::optional<u32> type_index = GetMemoryType(bits, COHERENT_FLAGS, true, is_coherent);
if (type_index)
return type_index.value();
// Try for coherent memory, with any other bits set.
type_index = GetMemoryType(bits, COHERENT_FLAGS, false, is_coherent);
if (type_index)
{
WARN_LOG_FMT(VIDEO,
"Strict check for upload memory properties failed, this may affect performance");
return type_index.value();
}
// Fall back to non-coherent memory.
WARN_LOG_FMT(
VIDEO,
"Vulkan: Failed to find a coherent memory type for uploads, this will affect performance.");
type_index = GetMemoryType(bits, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT, false, is_coherent);
if (type_index)
return type_index.value();
// Shouldn't happen, there should be at least one host-visible heap.
PanicAlertFmt("Unable to get memory type for upload.");
return 0;
}
u32 VulkanContext::GetReadbackMemoryType(u32 bits, bool* is_coherent)
{
std::optional<u32> type_index;
// Mali driver appears to be significantly slower for readbacks when using cached memory.
if (DriverDetails::HasBug(DriverDetails::BUG_SLOW_CACHED_READBACK_MEMORY))
{
type_index = GetMemoryType(
bits, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT, true,
is_coherent);
if (type_index)
return type_index.value();
}
// Optimal config uses cached+coherent.
type_index =
GetMemoryType(bits,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_CACHED_BIT |
VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
true, is_coherent);
if (type_index)
return type_index.value();
// Otherwise, prefer cached over coherent if we must choose one.
type_index =
GetMemoryType(bits, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_CACHED_BIT,
false, is_coherent);
if (type_index)
return type_index.value();
WARN_LOG_FMT(VIDEO, "Vulkan: Failed to find a cached memory type for readbacks, this will affect "
"performance.");
type_index = GetMemoryType(bits, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT, false, is_coherent);
*is_coherent = false;
if (type_index)
return type_index.value();
// We should have at least one host visible memory type...
PanicAlertFmt("Unable to get memory type for upload.");
return 0;
}
bool VulkanContext::SupportsDeviceExtension(const char* name) const bool VulkanContext::SupportsDeviceExtension(const char* name) const
{ {
return std::any_of(m_device_extensions.begin(), m_device_extensions.end(), return std::any_of(m_device_extensions.begin(), m_device_extensions.end(),

8
Source/Core/VideoBackends/Vulkan/VulkanContext.h
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@ -98,14 +98,6 @@ public:
return m_device_properties.limits.bufferImageGranularity; return m_device_properties.limits.bufferImageGranularity;
} }
float GetMaxSamplerAnisotropy() const { return m_device_properties.limits.maxSamplerAnisotropy; } float GetMaxSamplerAnisotropy() const { return m_device_properties.limits.maxSamplerAnisotropy; }
// Finds a memory type index for the specified memory properties and the bits returned by
// vkGetImageMemoryRequirements
std::optional<u32> GetMemoryType(u32 bits, VkMemoryPropertyFlags properties, bool strict,
bool* is_coherent = nullptr);
// Finds a memory type for upload or readback buffers.
u32 GetUploadMemoryType(u32 bits, bool* is_coherent = nullptr);
u32 GetReadbackMemoryType(u32 bits, bool* is_coherent = nullptr);
// Returns true if the specified extension is supported and enabled. // Returns true if the specified extension is supported and enabled.
bool SupportsDeviceExtension(const char* name) const; bool SupportsDeviceExtension(const char* name) const;