summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/video_core/renderer_vulkan/vk_blit_screen.cpp4
-rw-r--r--src/video_core/renderer_vulkan/vk_buffer_cache.cpp8
-rw-r--r--src/video_core/renderer_vulkan/vk_compute_pass.cpp6
-rw-r--r--src/video_core/renderer_vulkan/vk_rasterizer.cpp2
-rw-r--r--src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp42
-rw-r--r--src/video_core/renderer_vulkan/vk_staging_buffer_pool.h15
-rw-r--r--src/video_core/renderer_vulkan/vk_texture_cache.cpp6
-rw-r--r--src/video_core/vulkan_common/vulkan_memory_allocator.cpp24
-rw-r--r--src/video_core/vulkan_common/vulkan_memory_allocator.h24
9 files changed, 86 insertions, 45 deletions
diff --git a/src/video_core/renderer_vulkan/vk_blit_screen.cpp b/src/video_core/renderer_vulkan/vk_blit_screen.cpp
index f06af06c8..3e3b895e0 100644
--- a/src/video_core/renderer_vulkan/vk_blit_screen.cpp
+++ b/src/video_core/renderer_vulkan/vk_blit_screen.cpp
@@ -657,7 +657,7 @@ void VKBlitScreen::CreateStagingBuffer(const Tegra::FramebufferConfig& framebuff
};
buffer = device.GetLogical().CreateBuffer(ci);
- buffer_commit = memory_allocator.Commit(buffer, true);
+ buffer_commit = memory_allocator.Commit(buffer, MemoryUsage::Upload);
}
void VKBlitScreen::CreateRawImages(const Tegra::FramebufferConfig& framebuffer) {
@@ -688,7 +688,7 @@ void VKBlitScreen::CreateRawImages(const Tegra::FramebufferConfig& framebuffer)
.pQueueFamilyIndices = nullptr,
.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED,
});
- raw_buffer_commits[i] = memory_allocator.Commit(raw_images[i], false);
+ raw_buffer_commits[i] = memory_allocator.Commit(raw_images[i], MemoryUsage::DeviceLocal);
raw_image_views[i] = device.GetLogical().CreateImageView(VkImageViewCreateInfo{
.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
.pNext = nullptr,
diff --git a/src/video_core/renderer_vulkan/vk_buffer_cache.cpp b/src/video_core/renderer_vulkan/vk_buffer_cache.cpp
index 94d3a9134..d8ad40a0f 100644
--- a/src/video_core/renderer_vulkan/vk_buffer_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_buffer_cache.cpp
@@ -50,13 +50,13 @@ Buffer::Buffer(const Device& device_, MemoryAllocator& memory_allocator, VKSched
.queueFamilyIndexCount = 0,
.pQueueFamilyIndices = nullptr,
});
- commit = memory_allocator.Commit(buffer, false);
+ commit = memory_allocator.Commit(buffer, MemoryUsage::DeviceLocal);
}
Buffer::~Buffer() = default;
void Buffer::Upload(std::size_t offset, std::size_t data_size, const u8* data) {
- const auto& staging = staging_pool.Request(data_size, true);
+ const auto& staging = staging_pool.Request(data_size, MemoryUsage::Upload);
std::memcpy(staging.mapped_span.data(), data, data_size);
scheduler.RequestOutsideRenderPassOperationContext();
@@ -98,7 +98,7 @@ void Buffer::Upload(std::size_t offset, std::size_t data_size, const u8* data) {
}
void Buffer::Download(std::size_t offset, std::size_t data_size, u8* data) {
- auto staging = staging_pool.Request(data_size, true);
+ auto staging = staging_pool.Request(data_size, MemoryUsage::Download);
scheduler.RequestOutsideRenderPassOperationContext();
const VkBuffer handle = Handle();
@@ -179,7 +179,7 @@ std::shared_ptr<Buffer> VKBufferCache::CreateBlock(VAddr cpu_addr, std::size_t s
VKBufferCache::BufferInfo VKBufferCache::GetEmptyBuffer(std::size_t size) {
size = std::max(size, std::size_t(4));
- const auto& empty = staging_pool.Request(size, false);
+ const auto& empty = staging_pool.Request(size, MemoryUsage::DeviceLocal);
scheduler.RequestOutsideRenderPassOperationContext();
scheduler.Record([size, buffer = empty.buffer](vk::CommandBuffer cmdbuf) {
cmdbuf.FillBuffer(buffer, 0, size, 0);
diff --git a/src/video_core/renderer_vulkan/vk_compute_pass.cpp b/src/video_core/renderer_vulkan/vk_compute_pass.cpp
index d38087f41..5eb6a54be 100644
--- a/src/video_core/renderer_vulkan/vk_compute_pass.cpp
+++ b/src/video_core/renderer_vulkan/vk_compute_pass.cpp
@@ -177,7 +177,7 @@ QuadArrayPass::~QuadArrayPass() = default;
std::pair<VkBuffer, VkDeviceSize> QuadArrayPass::Assemble(u32 num_vertices, u32 first) {
const u32 num_triangle_vertices = (num_vertices / 4) * 6;
const std::size_t staging_size = num_triangle_vertices * sizeof(u32);
- const auto staging_ref = staging_buffer_pool.Request(staging_size, false);
+ const auto staging_ref = staging_buffer_pool.Request(staging_size, MemoryUsage::DeviceLocal);
update_descriptor_queue.Acquire();
update_descriptor_queue.AddBuffer(staging_ref.buffer, 0, staging_size);
@@ -224,7 +224,7 @@ Uint8Pass::~Uint8Pass() = default;
std::pair<VkBuffer, u64> Uint8Pass::Assemble(u32 num_vertices, VkBuffer src_buffer,
u64 src_offset) {
const u32 staging_size = static_cast<u32>(num_vertices * sizeof(u16));
- const auto staging_ref = staging_buffer_pool.Request(staging_size, false);
+ const auto staging_ref = staging_buffer_pool.Request(staging_size, MemoryUsage::DeviceLocal);
update_descriptor_queue.Acquire();
update_descriptor_queue.AddBuffer(src_buffer, src_offset, num_vertices);
@@ -286,7 +286,7 @@ std::pair<VkBuffer, u64> QuadIndexedPass::Assemble(
const u32 num_tri_vertices = (num_vertices / 4) * 6;
const std::size_t staging_size = num_tri_vertices * sizeof(u32);
- const auto staging_ref = staging_buffer_pool.Request(staging_size, false);
+ const auto staging_ref = staging_buffer_pool.Request(staging_size, MemoryUsage::DeviceLocal);
update_descriptor_queue.Acquire();
update_descriptor_queue.AddBuffer(src_buffer, src_offset, input_size);
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index f38ead9c2..f0a111829 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -1445,7 +1445,7 @@ VkBuffer RasterizerVulkan::DefaultBuffer() {
.queueFamilyIndexCount = 0,
.pQueueFamilyIndices = nullptr,
});
- default_buffer_commit = memory_allocator.Commit(default_buffer, false);
+ default_buffer_commit = memory_allocator.Commit(default_buffer, MemoryUsage::DeviceLocal);
scheduler.RequestOutsideRenderPassOperationContext();
scheduler.Record([buffer = *default_buffer](vk::CommandBuffer cmdbuf) {
diff --git a/src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp b/src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp
index 44d332ed2..97fd41cc1 100644
--- a/src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp
+++ b/src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp
@@ -8,6 +8,7 @@
#include <fmt/format.h>
+#include "common/assert.h"
#include "common/bit_util.h"
#include "common/common_types.h"
#include "video_core/renderer_vulkan/vk_scheduler.h"
@@ -23,23 +24,24 @@ StagingBufferPool::StagingBufferPool(const Device& device_, MemoryAllocator& mem
StagingBufferPool::~StagingBufferPool() = default;
-StagingBufferRef StagingBufferPool::Request(size_t size, bool host_visible) {
- if (const std::optional<StagingBufferRef> ref = TryGetReservedBuffer(size, host_visible)) {
+StagingBufferRef StagingBufferPool::Request(size_t size, MemoryUsage usage) {
+ if (const std::optional<StagingBufferRef> ref = TryGetReservedBuffer(size, usage)) {
return *ref;
}
- return CreateStagingBuffer(size, host_visible);
+ return CreateStagingBuffer(size, usage);
}
void StagingBufferPool::TickFrame() {
current_delete_level = (current_delete_level + 1) % NUM_LEVELS;
- ReleaseCache(true);
- ReleaseCache(false);
+ ReleaseCache(MemoryUsage::DeviceLocal);
+ ReleaseCache(MemoryUsage::Upload);
+ ReleaseCache(MemoryUsage::Download);
}
std::optional<StagingBufferRef> StagingBufferPool::TryGetReservedBuffer(size_t size,
- bool host_visible) {
- StagingBuffers& cache_level = GetCache(host_visible)[Common::Log2Ceil64(size)];
+ MemoryUsage usage) {
+ StagingBuffers& cache_level = GetCache(usage)[Common::Log2Ceil64(size)];
const auto is_free = [this](const StagingBuffer& entry) {
return scheduler.IsFree(entry.tick);
@@ -58,7 +60,7 @@ std::optional<StagingBufferRef> StagingBufferPool::TryGetReservedBuffer(size_t s
return it->Ref();
}
-StagingBufferRef StagingBufferPool::CreateStagingBuffer(size_t size, bool host_visible) {
+StagingBufferRef StagingBufferPool::CreateStagingBuffer(size_t size, MemoryUsage usage) {
const u32 log2 = Common::Log2Ceil64(size);
vk::Buffer buffer = device.GetLogical().CreateBuffer({
.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
@@ -76,10 +78,10 @@ StagingBufferRef StagingBufferPool::CreateStagingBuffer(size_t size, bool host_v
++buffer_index;
buffer.SetObjectNameEXT(fmt::format("Staging Buffer {}", buffer_index).c_str());
}
- MemoryCommit commit = memory_allocator.Commit(buffer, host_visible);
- const std::span<u8> mapped_span = host_visible ? commit.Map() : std::span<u8>{};
+ MemoryCommit commit = memory_allocator.Commit(buffer, usage);
+ const std::span<u8> mapped_span = IsHostVisible(usage) ? commit.Map() : std::span<u8>{};
- StagingBuffer& entry = GetCache(host_visible)[log2].entries.emplace_back(StagingBuffer{
+ StagingBuffer& entry = GetCache(usage)[log2].entries.emplace_back(StagingBuffer{
.buffer = std::move(buffer),
.commit = std::move(commit),
.mapped_span = mapped_span,
@@ -88,12 +90,22 @@ StagingBufferRef StagingBufferPool::CreateStagingBuffer(size_t size, bool host_v
return entry.Ref();
}
-StagingBufferPool::StagingBuffersCache& StagingBufferPool::GetCache(bool host_visible) {
- return host_visible ? host_staging_buffers : device_staging_buffers;
+StagingBufferPool::StagingBuffersCache& StagingBufferPool::GetCache(MemoryUsage usage) {
+ switch (usage) {
+ case MemoryUsage::DeviceLocal:
+ return device_local_cache;
+ case MemoryUsage::Upload:
+ return upload_cache;
+ case MemoryUsage::Download:
+ return download_cache;
+ default:
+ UNREACHABLE_MSG("Invalid memory usage={}", usage);
+ return upload_cache;
+ }
}
-void StagingBufferPool::ReleaseCache(bool host_visible) {
- ReleaseLevel(GetCache(host_visible), current_delete_level);
+void StagingBufferPool::ReleaseCache(MemoryUsage usage) {
+ ReleaseLevel(GetCache(usage), current_delete_level);
}
void StagingBufferPool::ReleaseLevel(StagingBuffersCache& cache, size_t log2) {
diff --git a/src/video_core/renderer_vulkan/vk_staging_buffer_pool.h b/src/video_core/renderer_vulkan/vk_staging_buffer_pool.h
index 1a4338609..d42918a47 100644
--- a/src/video_core/renderer_vulkan/vk_staging_buffer_pool.h
+++ b/src/video_core/renderer_vulkan/vk_staging_buffer_pool.h
@@ -28,7 +28,7 @@ public:
VKScheduler& scheduler);
~StagingBufferPool();
- StagingBufferRef Request(size_t size, bool host_visible);
+ StagingBufferRef Request(size_t size, MemoryUsage usage);
void TickFrame();
@@ -56,13 +56,13 @@ private:
static constexpr size_t NUM_LEVELS = sizeof(size_t) * CHAR_BIT;
using StagingBuffersCache = std::array<StagingBuffers, NUM_LEVELS>;
- std::optional<StagingBufferRef> TryGetReservedBuffer(size_t size, bool host_visible);
+ std::optional<StagingBufferRef> TryGetReservedBuffer(size_t size, MemoryUsage usage);
- StagingBufferRef CreateStagingBuffer(size_t size, bool host_visible);
+ StagingBufferRef CreateStagingBuffer(size_t size, MemoryUsage usage);
- StagingBuffersCache& GetCache(bool host_visible);
+ StagingBuffersCache& GetCache(MemoryUsage usage);
- void ReleaseCache(bool host_visible);
+ void ReleaseCache(MemoryUsage usage);
void ReleaseLevel(StagingBuffersCache& cache, size_t log2);
@@ -70,8 +70,9 @@ private:
MemoryAllocator& memory_allocator;
VKScheduler& scheduler;
- StagingBuffersCache host_staging_buffers;
- StagingBuffersCache device_staging_buffers;
+ StagingBuffersCache device_local_cache;
+ StagingBuffersCache upload_cache;
+ StagingBuffersCache download_cache;
size_t current_delete_level = 0;
u64 buffer_index = 0;
diff --git a/src/video_core/renderer_vulkan/vk_texture_cache.cpp b/src/video_core/renderer_vulkan/vk_texture_cache.cpp
index 15cd50c24..a55f84045 100644
--- a/src/video_core/renderer_vulkan/vk_texture_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_texture_cache.cpp
@@ -554,7 +554,7 @@ void TextureCacheRuntime::Finish() {
}
ImageBufferMap TextureCacheRuntime::MapUploadBuffer(size_t size) {
- const auto staging_ref = staging_buffer_pool.Request(size, true);
+ const auto staging_ref = staging_buffer_pool.Request(size, MemoryUsage::Upload);
return ImageBufferMap{
.handle = staging_ref.buffer,
.span = staging_ref.mapped_span,
@@ -788,9 +788,9 @@ Image::Image(TextureCacheRuntime& runtime, const ImageInfo& info_, GPUVAddr gpu_
image(MakeImage(runtime.device, info)), buffer(MakeBuffer(runtime.device, info)),
aspect_mask(ImageAspectMask(info.format)) {
if (image) {
- commit = runtime.memory_allocator.Commit(image, false);
+ commit = runtime.memory_allocator.Commit(image, MemoryUsage::DeviceLocal);
} else {
- commit = runtime.memory_allocator.Commit(buffer, false);
+ commit = runtime.memory_allocator.Commit(buffer, MemoryUsage::DeviceLocal);
}
if (IsPixelFormatASTC(info.format) && !runtime.device.IsOptimalAstcSupported()) {
flags |= VideoCommon::ImageFlagBits::Converted;
diff --git a/src/video_core/vulkan_common/vulkan_memory_allocator.cpp b/src/video_core/vulkan_common/vulkan_memory_allocator.cpp
index c1cf292af..8bb15794d 100644
--- a/src/video_core/vulkan_common/vulkan_memory_allocator.cpp
+++ b/src/video_core/vulkan_common/vulkan_memory_allocator.cpp
@@ -156,11 +156,13 @@ MemoryAllocator::MemoryAllocator(const Device& device_)
MemoryAllocator::~MemoryAllocator() = default;
-MemoryCommit MemoryAllocator::Commit(const VkMemoryRequirements& requirements, bool host_visible) {
+MemoryCommit MemoryAllocator::Commit(const VkMemoryRequirements& requirements, MemoryUsage usage) {
const u64 chunk_size = GetAllocationChunkSize(requirements.size);
// When a host visible commit is asked, search for host visible and coherent, otherwise search
// for a fast device local type.
+ // TODO: Deduce memory types from usage in a better way
+ const bool host_visible = IsHostVisible(usage);
const VkMemoryPropertyFlags wanted_properties =
host_visible ? VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT
: VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
@@ -176,14 +178,14 @@ MemoryCommit MemoryAllocator::Commit(const VkMemoryRequirements& requirements, b
return TryAllocCommit(requirements, wanted_properties).value();
}
-MemoryCommit MemoryAllocator::Commit(const vk::Buffer& buffer, bool host_visible) {
- auto commit = Commit(device.GetLogical().GetBufferMemoryRequirements(*buffer), host_visible);
+MemoryCommit MemoryAllocator::Commit(const vk::Buffer& buffer, MemoryUsage usage) {
+ auto commit = Commit(device.GetLogical().GetBufferMemoryRequirements(*buffer), usage);
buffer.BindMemory(commit.Memory(), commit.Offset());
return commit;
}
-MemoryCommit MemoryAllocator::Commit(const vk::Image& image, bool host_visible) {
- auto commit = Commit(device.GetLogical().GetImageMemoryRequirements(*image), host_visible);
+MemoryCommit MemoryAllocator::Commit(const vk::Image& image, MemoryUsage usage) {
+ auto commit = Commit(device.GetLogical().GetImageMemoryRequirements(*image), usage);
image.BindMemory(commit.Memory(), commit.Offset());
return commit;
}
@@ -224,4 +226,16 @@ std::optional<MemoryCommit> MemoryAllocator::TryAllocCommit(
return std::nullopt;
}
+bool IsHostVisible(MemoryUsage usage) noexcept {
+ switch (usage) {
+ case MemoryUsage::DeviceLocal:
+ return false;
+ case MemoryUsage::Upload:
+ case MemoryUsage::Download:
+ return true;
+ }
+ UNREACHABLE_MSG("Invalid memory usage={}", usage);
+ return false;
+}
+
} // namespace Vulkan
diff --git a/src/video_core/vulkan_common/vulkan_memory_allocator.h b/src/video_core/vulkan_common/vulkan_memory_allocator.h
index 69a6341e1..efb32167a 100644
--- a/src/video_core/vulkan_common/vulkan_memory_allocator.h
+++ b/src/video_core/vulkan_common/vulkan_memory_allocator.h
@@ -17,7 +17,16 @@ class Device;
class MemoryMap;
class MemoryAllocation;
-class MemoryCommit final {
+/// Hints and requirements for the backing memory type of a commit
+enum class MemoryUsage {
+ DeviceLocal, ///< Hints device local usages, fastest memory type to read and write from the GPU
+ Upload, ///< Requires a host visible memory type optimized for CPU to GPU uploads
+ Download, ///< Requires a host visible memory type optimized for GPU to CPU readbacks
+};
+
+/// Ownership handle of a memory commitment.
+/// Points to a subregion of a memory allocation.
+class MemoryCommit {
public:
explicit MemoryCommit() noexcept = default;
explicit MemoryCommit(const Device& device_, MemoryAllocation* allocation_,
@@ -54,7 +63,9 @@ private:
std::span<u8> span; ///< Host visible memory span. Empty if not queried before.
};
-class MemoryAllocator final {
+/// Memory allocator container.
+/// Allocates and releases memory allocations on demand.
+class MemoryAllocator {
public:
explicit MemoryAllocator(const Device& device_);
~MemoryAllocator();
@@ -71,13 +82,13 @@ public:
*
* @returns A memory commit.
*/
- MemoryCommit Commit(const VkMemoryRequirements& requirements, bool host_visible);
+ MemoryCommit Commit(const VkMemoryRequirements& requirements, MemoryUsage usage);
/// Commits memory required by the buffer and binds it.
- MemoryCommit Commit(const vk::Buffer& buffer, bool host_visible);
+ MemoryCommit Commit(const vk::Buffer& buffer, MemoryUsage usage);
/// Commits memory required by the image and binds it.
- MemoryCommit Commit(const vk::Image& image, bool host_visible);
+ MemoryCommit Commit(const vk::Image& image, MemoryUsage usage);
private:
/// Allocates a chunk of memory.
@@ -92,4 +103,7 @@ private:
std::vector<std::unique_ptr<MemoryAllocation>> allocations; ///< Current allocations.
};
+/// Returns true when a memory usage is guaranteed to be host visible.
+bool IsHostVisible(MemoryUsage usage) noexcept;
+
} // namespace Vulkan
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 20:31:38 +0100