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[dxvk] Rework dirty descriptor state tracking

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This commit is contained in:
Philip Rebohle 2022-06-16 13:16:35 +02:00
parent db85de8c91
commit 219853aa9f
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GPG Key ID: C8CC613427A31C99
4 changed files with 147 additions and 59 deletions
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123
src/dxvk/dxvk_context.cpp
View File

@ -53,7 +53,6 @@ namespace dxvk {
DxvkContextFlag::GpDirtyFramebuffer,
DxvkContextFlag::GpDirtyPipeline,
DxvkContextFlag::GpDirtyPipelineState,
DxvkContextFlag::GpDirtyResources,
DxvkContextFlag::GpDirtyVertexBuffers,
DxvkContextFlag::GpDirtyIndexBuffer,
DxvkContextFlag::GpDirtyXfbBuffers,
@ -64,8 +63,13 @@ namespace dxvk {
DxvkContextFlag::GpDirtyDepthBounds,
DxvkContextFlag::CpDirtyPipeline,
DxvkContextFlag::CpDirtyPipelineState,
DxvkContextFlag::CpDirtyResources,
DxvkContextFlag::DirtyDrawBuffer);
m_descriptorState.dirtyStages(
VK_SHADER_STAGE_ALL_GRAPHICS |
VK_SHADER_STAGE_COMPUTE_BIT);
m_descriptorState.clearSets();
}
@ -155,14 +159,10 @@ namespace dxvk {
if (likely(needsUpdate))
m_rcTracked.clr(slot);
else
needsUpdate = m_rc[slot].bufferSlice.length() != buffer.length();
m_flags.set(
DxvkContextFlag::CpDirtyResources,
DxvkContextFlag::GpDirtyResources);
m_rc[slot].bufferSlice = buffer;
m_descriptorState.dirtyBuffers(stages);
}
@ -178,9 +178,7 @@ namespace dxvk {
: DxvkBufferSlice();
m_rcTracked.clr(slot);
m_flags.set(
DxvkContextFlag::CpDirtyResources,
DxvkContextFlag::GpDirtyResources);
m_descriptorState.dirtyViews(stages);
}
@ -191,9 +189,7 @@ namespace dxvk {
m_rc[slot].sampler = sampler;
m_rcTracked.clr(slot);
m_flags.set(
DxvkContextFlag::CpDirtyResources,
DxvkContextFlag::GpDirtyResources);
m_descriptorState.dirtyViews(stages);
}
@ -217,13 +213,11 @@ namespace dxvk {
if (stage == VK_SHADER_STAGE_COMPUTE_BIT) {
m_flags.set(
DxvkContextFlag::CpDirtyPipeline,
DxvkContextFlag::CpDirtyPipelineState,
DxvkContextFlag::CpDirtyResources);
DxvkContextFlag::CpDirtyPipelineState);
} else {
m_flags.set(
DxvkContextFlag::GpDirtyPipeline,
DxvkContextFlag::GpDirtyPipelineState,
DxvkContextFlag::GpDirtyResources);
DxvkContextFlag::GpDirtyPipelineState);
}
}
@ -1753,21 +1747,16 @@ namespace dxvk {
~(VK_BUFFER_USAGE_TRANSFER_DST_BIT |
VK_BUFFER_USAGE_TRANSFER_SRC_BIT);
VkBufferUsageFlags resourceMask =
VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT |
VK_BUFFER_USAGE_STORAGE_BUFFER_BIT |
VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT |
VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT;
if (usage & (VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT | VK_BUFFER_USAGE_STORAGE_BUFFER_BIT))
m_descriptorState.dirtyBuffers(buffer->getShaderStages());
if (usage & resourceMask) {
m_flags.set(DxvkContextFlag::GpDirtyResources,
DxvkContextFlag::CpDirtyResources);
}
// Fast early-out for resource buffers, very common
if (likely(!(usage & ~resourceMask)))
// Fast early-out for plain buffers, very common
if (likely(!(usage & ~(VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT | VK_BUFFER_USAGE_STORAGE_BUFFER_BIT))))
return;
if (usage & (VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT | VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT))
m_descriptorState.dirtyViews(buffer->getShaderStages());
if (usage & VK_BUFFER_USAGE_INDEX_BUFFER_BIT)
m_flags.set(DxvkContextFlag::GpDirtyIndexBuffer);
@ -4014,19 +4003,26 @@ namespace dxvk {
void DxvkContext::unbindComputePipeline() {
m_flags.set(
DxvkContextFlag::CpDirtyPipeline,
DxvkContextFlag::CpDirtyPipelineState,
DxvkContextFlag::CpDirtyResources);
DxvkContextFlag::CpDirtyPipelineState);
m_descriptorState.dirtyStages(VK_SHADER_STAGE_COMPUTE_BIT);
m_state.cp.state.bsBindingMask.clear();
m_cpActivePipeline = VK_NULL_HANDLE;
}
bool DxvkContext::updateComputePipeline() {
m_state.cp.pipeline = lookupComputePipeline(m_state.cp.shaders);
auto newPipeline = lookupComputePipeline(m_state.cp.shaders);
if (unlikely(m_state.cp.pipeline == nullptr))
m_state.cp.pipeline = newPipeline;
if (unlikely(!newPipeline))
return false;
m_descriptorState.dirtyStages(VK_SHADER_STAGE_COMPUTE_BIT);
m_state.cp.state.bsBindingMask.clear();
if (m_state.cp.pipeline->getBindings()->layout().getPushConstantRange().size)
m_flags.set(DxvkContextFlag::DirtyPushConstants);
@ -4054,7 +4050,6 @@ namespace dxvk {
m_flags.set(
DxvkContextFlag::GpDirtyPipeline,
DxvkContextFlag::GpDirtyPipelineState,
DxvkContextFlag::GpDirtyResources,
DxvkContextFlag::GpDirtyVertexBuffers,
DxvkContextFlag::GpDirtyIndexBuffer,
DxvkContextFlag::GpDirtyXfbBuffers,
@ -4064,20 +4059,25 @@ namespace dxvk {
DxvkContextFlag::GpDirtyDepthBias,
DxvkContextFlag::GpDirtyDepthBounds);
m_descriptorState.dirtyStages(VK_SHADER_STAGE_ALL_GRAPHICS);
m_state.gp.state.bsBindingMask.clear();
m_gpActivePipeline = VK_NULL_HANDLE;
}
bool DxvkContext::updateGraphicsPipeline() {
m_state.gp.pipeline = lookupGraphicsPipeline(m_state.gp.shaders);
auto newPipeline = lookupGraphicsPipeline(m_state.gp.shaders);
if (unlikely(m_state.gp.pipeline == nullptr)) {
m_state.gp.pipeline = newPipeline;
if (unlikely(!newPipeline)) {
m_state.gp.flags = DxvkGraphicsPipelineFlags();
return false;
}
if (m_state.gp.flags != m_state.gp.pipeline->flags()) {
m_state.gp.flags = m_state.gp.pipeline->flags();
if (m_state.gp.flags != newPipeline->flags()) {
m_state.gp.flags = newPipeline->flags();
// Force-update vertex/index buffers for hazard checks
m_flags.set(DxvkContextFlag::GpDirtyIndexBuffer,
@ -4091,7 +4091,10 @@ namespace dxvk {
this->spillRenderPass(true);
}
if (m_state.gp.pipeline->getBindings()->layout().getPushConstantRange().size)
m_descriptorState.dirtyStages(VK_SHADER_STAGE_ALL_GRAPHICS);
m_state.gp.state.bsBindingMask.clear();
if (newPipeline->getBindings()->layout().getPushConstantRange().size)
m_flags.set(DxvkContextFlag::DirtyPushConstants);
m_flags.clr(DxvkContextFlag::GpDirtyPipeline);
@ -4147,7 +4150,6 @@ namespace dxvk {
template<VkPipelineBindPoint BindPoint>
void DxvkContext::updateResourceBindings(const DxvkBindingLayoutObjects* layout) {
std::array<VkDescriptorSet, DxvkDescriptorSets::SetCount> sets = { VK_NULL_HANDLE, VK_NULL_HANDLE };
std::array<DxvkDescriptorInfo, MaxNumActiveBindings> descriptors;
const auto& bindings = layout->layout();
@ -4159,15 +4161,20 @@ namespace dxvk {
DxvkBindingMask newBindMask = refBindMask;
uint32_t dirtySetMask = BindPoint == VK_PIPELINE_BIND_POINT_GRAPHICS
? m_descriptorState.getDirtyGraphicsSets()
: m_descriptorState.getDirtyComputeSets();
uint32_t bindingIndex = 0;
uint32_t firstUpdated = DxvkDescriptorSets::SetCount;
for (uint32_t i = 0; i < DxvkDescriptorSets::SetCount; i++) {
// Initialize binding mask for the current set, only
// clear bits if certain resources are actually unbound.
uint32_t bindingCount = bindings.getBindingCount(i);
// TODO skip if set is unmodified
if (true) {
if ((dirtySetMask & (1u << i)) || !m_descriptorState.getSet<BindPoint>(i)) {
firstUpdated = std::min(firstUpdated, i);
newBindMask.setRange(bindingIndex, bindingCount);
for (uint32_t j = 0; j < bindingCount; j++) {
@ -4310,23 +4317,27 @@ namespace dxvk {
Logger::err(str::format("DxvkContext: Unhandled descriptor type: ", binding.descriptorType));
}
}
}
// Create and populate descriptor set with the given descriptors
sets[i] = allocateDescriptorSet(layout->getSetLayout(i));
// Create and populate descriptor set with the given descriptors
VkDescriptorSet& set = m_descriptorState.getSet<BindPoint>(i);
set = allocateDescriptorSet(layout->getSetLayout(i));
if (bindingCount) {
m_cmd->updateDescriptorSetWithTemplate(sets[i],
layout->getSetUpdateTemplate(i), descriptors.data());
if (bindingCount) {
m_cmd->updateDescriptorSetWithTemplate(set,
layout->getSetUpdateTemplate(i), descriptors.data());
}
}
bindingIndex += bindingCount;
}
// Bind all required descriptor sets
// Bind all updated descriptor sets
uint32_t setCount = DxvkDescriptorSets::SetCount - firstUpdated;
const VkDescriptorSet* setData = &m_descriptorState.getSet<BindPoint>(firstUpdated);
m_cmd->cmdBindDescriptorSets(BindPoint,
layout->getPipelineLayout(),
0, sets.size(), sets.data(),
firstUpdated, setCount, setData,
0, nullptr);
// Update pipeline if there are unbound resources
@ -4343,14 +4354,14 @@ namespace dxvk {
void DxvkContext::updateComputeShaderResources() {
this->updateResourceBindings<VK_PIPELINE_BIND_POINT_COMPUTE>(m_state.cp.pipeline->getBindings());
m_flags.clr(DxvkContextFlag::CpDirtyResources);
m_descriptorState.clearStages(VK_SHADER_STAGE_COMPUTE_BIT);
}
void DxvkContext::updateGraphicsShaderResources() {
this->updateResourceBindings<VK_PIPELINE_BIND_POINT_GRAPHICS>(m_state.gp.pipeline->getBindings());
m_flags.clr(DxvkContextFlag::GpDirtyResources);
m_descriptorState.clearStages(VK_SHADER_STAGE_ALL_GRAPHICS);
}
@ -4948,7 +4959,7 @@ namespace dxvk {
return false;
}
if (m_flags.test(DxvkContextFlag::CpDirtyResources))
if (m_descriptorState.hasDirtyComputeSets())
this->updateComputeShaderResources();
if (m_flags.test(DxvkContextFlag::CpDirtyPipelineState)) {
@ -4990,7 +5001,7 @@ namespace dxvk {
if (m_flags.test(DxvkContextFlag::GpDirtyVertexBuffers))
this->updateVertexBufferBindings();
if (m_flags.test(DxvkContextFlag::GpDirtyResources))
if (m_descriptorState.hasDirtyGraphicsSets())
this->updateGraphicsShaderResources();
if (m_flags.test(DxvkContextFlag::GpDirtyPipelineState)) {

3
src/dxvk/dxvk_context.h
View File

@ -1047,6 +1047,7 @@ namespace dxvk {
DxvkContextFlags m_flags;
DxvkContextState m_state;
DxvkContextFeatures m_features;
DxvkDescriptorState m_descriptorState;
DxvkBarrierSet m_sdmaAcquires;
DxvkBarrierSet m_sdmaBarriers;
@ -1055,7 +1056,7 @@ namespace dxvk {
DxvkBarrierSet m_execBarriers;
DxvkBarrierSet m_gfxBarriers;
DxvkBarrierControlFlags m_barrierControl;
DxvkGpuQueryManager m_queryManager;
DxvkStagingBuffer m_staging;

2
src/dxvk/dxvk_context_state.h
View File

@ -27,7 +27,6 @@ namespace dxvk {
GpDirtyFramebuffer, ///< Framebuffer binding is out of date
GpDirtyPipeline, ///< Graphics pipeline binding is out of date
GpDirtyPipelineState, ///< Graphics pipeline needs to be recompiled
GpDirtyResources, ///< Graphics pipeline resource bindings are out of date
GpDirtyVertexBuffers, ///< Vertex buffer bindings are out of date
GpDirtyIndexBuffer, ///< Index buffer binding are out of date
GpDirtyXfbBuffers, ///< Transform feedback buffer bindings are out of date
@ -43,7 +42,6 @@ namespace dxvk {
CpDirtyPipeline, ///< Compute pipeline binding are out of date
CpDirtyPipelineState, ///< Compute pipeline needs to be recompiled
CpDirtyResources, ///< Compute pipeline resource bindings are out of date
DirtyDrawBuffer, ///< Indirect argument buffer is dirty
DirtyPushConstants, ///< Push constant data has changed

78
src/dxvk/dxvk_pipelayout.h
View File

@ -470,6 +470,84 @@ namespace dxvk {
};
/**
* \brief Dirty descriptor set state
*/
class DxvkDescriptorState {
public:
void dirtyBuffers(VkShaderStageFlags stages) {
m_dirtyBuffers |= stages;
}
void dirtyViews(VkShaderStageFlags stages) {
m_dirtyViews |= stages;
}
void dirtyStages(VkShaderStageFlags stages) {
m_dirtyBuffers |= stages;
m_dirtyViews |= stages;
}
void clearStages(VkShaderStageFlags stages) {
m_dirtyBuffers &= ~stages;
m_dirtyViews &= ~stages;
}
bool hasDirtyGraphicsSets() const {
return (m_dirtyBuffers | m_dirtyViews) & (VK_SHADER_STAGE_ALL_GRAPHICS);
}
bool hasDirtyComputeSets() const {
return (m_dirtyBuffers | m_dirtyViews) & (VK_SHADER_STAGE_COMPUTE_BIT);
}
uint32_t getDirtyGraphicsSets() const {
uint32_t result = 0;
if (m_dirtyBuffers & VK_SHADER_STAGE_FRAGMENT_BIT)
result |= (1u << DxvkDescriptorSets::FsBuffers);
if (m_dirtyViews & VK_SHADER_STAGE_FRAGMENT_BIT)
result |= (1u << DxvkDescriptorSets::FsViews) | (1u << DxvkDescriptorSets::FsBuffers);
if ((m_dirtyBuffers | m_dirtyViews) & (VK_SHADER_STAGE_ALL_GRAPHICS & ~VK_SHADER_STAGE_FRAGMENT_BIT))
result |= (1u << DxvkDescriptorSets::VsAll);
return result;
}
uint32_t getDirtyComputeSets() const {
uint32_t result = 0;
if (m_dirtyBuffers & VK_SHADER_STAGE_COMPUTE_BIT)
result |= (1u << DxvkDescriptorSets::FsBuffers);
if (m_dirtyViews & VK_SHADER_STAGE_COMPUTE_BIT)
result |= (1u << DxvkDescriptorSets::FsViews) | (1u << DxvkDescriptorSets::FsBuffers);
return result;
}
void clearSets() {
for (size_t i = 0; i < m_sets.size(); i++)
m_sets[i] = VK_NULL_HANDLE;
}
template<VkPipelineBindPoint BindPoint>
VkDescriptorSet& getSet(uint32_t index) {
return m_sets[BindPoint * DxvkDescriptorSets::SetCount + index];
}
template<VkPipelineBindPoint BindPoint>
const VkDescriptorSet& getSet(uint32_t index) const {
return m_sets[BindPoint * DxvkDescriptorSets::SetCount + index];
}
private:
VkShaderStageFlags m_dirtyBuffers = 0;
VkShaderStageFlags m_dirtyViews = 0;
std::array<VkDescriptorSet, 2 * DxvkDescriptorSets::SetCount> m_sets;
};
/**
* \brief Resource slot
*