2dc0ff79ec
The previous approach of storing pointers returned by `GetGraphicsSampler`/`GetComputeSampler` caused UB, as these functions can cause reallocation of the sampler slot vector and therefore invalidate the pointers
229 lines
10 KiB
C++
229 lines
10 KiB
C++
// SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include <algorithm>
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#include <vector>
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#include <boost/container/small_vector.hpp>
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#include "video_core/renderer_vulkan/pipeline_helper.h"
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#include "video_core/renderer_vulkan/pipeline_statistics.h"
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#include "video_core/renderer_vulkan/vk_buffer_cache.h"
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#include "video_core/renderer_vulkan/vk_compute_pipeline.h"
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#include "video_core/renderer_vulkan/vk_descriptor_pool.h"
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#include "video_core/renderer_vulkan/vk_pipeline_cache.h"
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#include "video_core/renderer_vulkan/vk_scheduler.h"
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#include "video_core/renderer_vulkan/vk_update_descriptor.h"
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#include "video_core/shader_notify.h"
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#include "video_core/vulkan_common/vulkan_device.h"
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#include "video_core/vulkan_common/vulkan_wrapper.h"
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namespace Vulkan {
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using Shader::ImageBufferDescriptor;
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using Shader::Backend::SPIRV::RESCALING_LAYOUT_WORDS_OFFSET;
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using Tegra::Texture::TexturePair;
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ComputePipeline::ComputePipeline(const Device& device_, vk::PipelineCache& pipeline_cache_,
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DescriptorPool& descriptor_pool,
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GuestDescriptorQueue& guest_descriptor_queue_,
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Common::ThreadWorker* thread_worker,
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PipelineStatistics* pipeline_statistics,
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VideoCore::ShaderNotify* shader_notify, const Shader::Info& info_,
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vk::ShaderModule spv_module_)
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: device{device_},
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pipeline_cache(pipeline_cache_), guest_descriptor_queue{guest_descriptor_queue_}, info{info_},
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spv_module(std::move(spv_module_)) {
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if (shader_notify) {
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shader_notify->MarkShaderBuilding();
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}
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std::copy_n(info.constant_buffer_used_sizes.begin(), uniform_buffer_sizes.size(),
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uniform_buffer_sizes.begin());
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auto func{[this, &descriptor_pool, shader_notify, pipeline_statistics] {
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DescriptorLayoutBuilder builder{device};
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builder.Add(info, VK_SHADER_STAGE_COMPUTE_BIT);
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descriptor_set_layout = builder.CreateDescriptorSetLayout(false);
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pipeline_layout = builder.CreatePipelineLayout(*descriptor_set_layout);
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descriptor_update_template =
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builder.CreateTemplate(*descriptor_set_layout, *pipeline_layout, false);
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descriptor_allocator = descriptor_pool.Allocator(*descriptor_set_layout, info);
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const VkPipelineShaderStageRequiredSubgroupSizeCreateInfoEXT subgroup_size_ci{
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.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_REQUIRED_SUBGROUP_SIZE_CREATE_INFO_EXT,
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.pNext = nullptr,
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.requiredSubgroupSize = GuestWarpSize,
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};
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VkPipelineCreateFlags flags{};
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if (device.IsKhrPipelineExecutablePropertiesEnabled()) {
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flags |= VK_PIPELINE_CREATE_CAPTURE_STATISTICS_BIT_KHR;
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}
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pipeline = device.GetLogical().CreateComputePipeline(
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{
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.sType = VK_STRUCTURE_TYPE_COMPUTE_PIPELINE_CREATE_INFO,
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.pNext = nullptr,
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.flags = flags,
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.stage{
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.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
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.pNext =
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device.IsExtSubgroupSizeControlSupported() ? &subgroup_size_ci : nullptr,
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.flags = 0,
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.stage = VK_SHADER_STAGE_COMPUTE_BIT,
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.module = *spv_module,
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.pName = "main",
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.pSpecializationInfo = nullptr,
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},
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.layout = *pipeline_layout,
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.basePipelineHandle = 0,
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.basePipelineIndex = 0,
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},
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*pipeline_cache);
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if (pipeline_statistics) {
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pipeline_statistics->Collect(*pipeline);
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}
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std::scoped_lock lock{build_mutex};
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is_built = true;
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build_condvar.notify_one();
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if (shader_notify) {
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shader_notify->MarkShaderComplete();
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}
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}};
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if (thread_worker) {
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thread_worker->QueueWork(std::move(func));
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} else {
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func();
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}
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}
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void ComputePipeline::Configure(Tegra::Engines::KeplerCompute& kepler_compute,
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Tegra::MemoryManager& gpu_memory, Scheduler& scheduler,
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BufferCache& buffer_cache, TextureCache& texture_cache) {
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guest_descriptor_queue.Acquire();
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buffer_cache.SetComputeUniformBufferState(info.constant_buffer_mask, &uniform_buffer_sizes);
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buffer_cache.UnbindComputeStorageBuffers();
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size_t ssbo_index{};
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for (const auto& desc : info.storage_buffers_descriptors) {
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ASSERT(desc.count == 1);
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buffer_cache.BindComputeStorageBuffer(ssbo_index, desc.cbuf_index, desc.cbuf_offset,
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desc.is_written);
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++ssbo_index;
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}
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texture_cache.SynchronizeComputeDescriptors();
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static constexpr size_t max_elements = 64;
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boost::container::static_vector<VideoCommon::ImageViewInOut, max_elements> views;
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boost::container::static_vector<VideoCommon::SamplerId, max_elements> samplers;
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const auto& qmd{kepler_compute.launch_description};
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const auto& cbufs{qmd.const_buffer_config};
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const bool via_header_index{qmd.linked_tsc != 0};
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const auto read_handle{[&](const auto& desc, u32 index) {
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ASSERT(((qmd.const_buffer_enable_mask >> desc.cbuf_index) & 1) != 0);
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const u32 index_offset{index << desc.size_shift};
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const u32 offset{desc.cbuf_offset + index_offset};
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const GPUVAddr addr{cbufs[desc.cbuf_index].Address() + offset};
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if constexpr (std::is_same_v<decltype(desc), const Shader::TextureDescriptor&> ||
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std::is_same_v<decltype(desc), const Shader::TextureBufferDescriptor&>) {
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if (desc.has_secondary) {
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ASSERT(((qmd.const_buffer_enable_mask >> desc.secondary_cbuf_index) & 1) != 0);
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const u32 secondary_offset{desc.secondary_cbuf_offset + index_offset};
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const GPUVAddr separate_addr{cbufs[desc.secondary_cbuf_index].Address() +
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secondary_offset};
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const u32 lhs_raw{gpu_memory.Read<u32>(addr) << desc.shift_left};
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const u32 rhs_raw{gpu_memory.Read<u32>(separate_addr) << desc.secondary_shift_left};
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return TexturePair(lhs_raw | rhs_raw, via_header_index);
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}
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}
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return TexturePair(gpu_memory.Read<u32>(addr), via_header_index);
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}};
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const auto add_image{[&](const auto& desc, bool blacklist) {
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for (u32 index = 0; index < desc.count; ++index) {
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const auto handle{read_handle(desc, index)};
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views.push_back({
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.index = handle.first,
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.blacklist = blacklist,
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.id = {},
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});
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}
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}};
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for (const auto& desc : info.texture_buffer_descriptors) {
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add_image(desc, false);
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}
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for (const auto& desc : info.image_buffer_descriptors) {
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add_image(desc, false);
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}
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for (const auto& desc : info.texture_descriptors) {
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for (u32 index = 0; index < desc.count; ++index) {
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const auto handle{read_handle(desc, index)};
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views.push_back({handle.first});
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VideoCommon::SamplerId sampler = texture_cache.GetComputeSamplerId(handle.second);
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samplers.push_back(sampler);
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}
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}
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for (const auto& desc : info.image_descriptors) {
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add_image(desc, desc.is_written);
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}
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texture_cache.FillComputeImageViews(std::span(views.data(), views.size()));
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buffer_cache.UnbindComputeTextureBuffers();
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size_t index{};
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const auto add_buffer{[&](const auto& desc) {
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constexpr bool is_image = std::is_same_v<decltype(desc), const ImageBufferDescriptor&>;
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for (u32 i = 0; i < desc.count; ++i) {
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bool is_written{false};
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if constexpr (is_image) {
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is_written = desc.is_written;
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}
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ImageView& image_view = texture_cache.GetImageView(views[index].id);
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buffer_cache.BindComputeTextureBuffer(index, image_view.GpuAddr(),
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image_view.BufferSize(), image_view.format,
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is_written, is_image);
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++index;
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}
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}};
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std::ranges::for_each(info.texture_buffer_descriptors, add_buffer);
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std::ranges::for_each(info.image_buffer_descriptors, add_buffer);
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buffer_cache.UpdateComputeBuffers();
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buffer_cache.BindHostComputeBuffers();
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RescalingPushConstant rescaling;
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const VideoCommon::SamplerId* samplers_it{samplers.data()};
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const VideoCommon::ImageViewInOut* views_it{views.data()};
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PushImageDescriptors(texture_cache, guest_descriptor_queue, info, rescaling, samplers_it,
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views_it);
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if (!is_built.load(std::memory_order::relaxed)) {
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// Wait for the pipeline to be built
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scheduler.Record([this](vk::CommandBuffer) {
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std::unique_lock lock{build_mutex};
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build_condvar.wait(lock, [this] { return is_built.load(std::memory_order::relaxed); });
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});
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}
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const void* const descriptor_data{guest_descriptor_queue.UpdateData()};
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const bool is_rescaling = !info.texture_descriptors.empty() || !info.image_descriptors.empty();
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scheduler.Record([this, descriptor_data, is_rescaling,
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rescaling_data = rescaling.Data()](vk::CommandBuffer cmdbuf) {
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cmdbuf.BindPipeline(VK_PIPELINE_BIND_POINT_COMPUTE, *pipeline);
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if (!descriptor_set_layout) {
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return;
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}
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if (is_rescaling) {
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cmdbuf.PushConstants(*pipeline_layout, VK_SHADER_STAGE_COMPUTE_BIT,
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RESCALING_LAYOUT_WORDS_OFFSET, sizeof(rescaling_data),
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rescaling_data.data());
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}
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const VkDescriptorSet descriptor_set{descriptor_allocator.Commit()};
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const vk::Device& dev{device.GetLogical()};
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dev.UpdateDescriptorSet(descriptor_set, *descriptor_update_template, descriptor_data);
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cmdbuf.BindDescriptorSets(VK_PIPELINE_BIND_POINT_COMPUTE, *pipeline_layout, 0,
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descriptor_set, nullptr);
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});
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}
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} // namespace Vulkan
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