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Merge commit 'f2fabfdf0' into canary_experimental

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Sync changes from master up to before the recent GPU changes, those will be
merged later
This commit is contained in:
Herman S.
2026-02-17 15:46:27 +09:00
parent 20b226dbdf f2fabfdf04
commit 434644c301
294 changed files with 165264 additions and 173899 deletions
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229
src/xenia/gpu/vulkan/vulkan_command_processor.cc
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@@ -69,6 +69,9 @@ constexpr VkDescriptorPoolSize
VulkanCommandProcessor::VulkanCommandProcessor(
VulkanGraphicsSystem* graphics_system, kernel::KernelState* kernel_state)
: CommandProcessor(graphics_system, kernel_state),
completion_timeline_(static_cast<const ui::vulkan::VulkanProvider*>(
graphics_system->provider())
->vulkan_device()),
deferred_command_buffer_(*this),
transient_descriptor_allocator_uniform_buffer_(
static_cast<const ui::vulkan::VulkanProvider*>(
@@ -229,11 +232,11 @@ bool VulkanCommandProcessor::SetupContext() {
"constant buffers");
return false;
}
// Transient: uniform buffer for compute shaders.
// Transient: storage buffer for compute shaders.
VkDescriptorSetLayoutBinding descriptor_set_layout_binding_transient;
descriptor_set_layout_binding_transient.binding = 0;
descriptor_set_layout_binding_transient.descriptorType =
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
VK_DESCRIPTOR_TYPE_STORAGE_BUFFER;
descriptor_set_layout_binding_transient.descriptorCount = 1;
descriptor_set_layout_binding_transient.stageFlags =
VK_SHADER_STAGE_COMPUTE_BIT;
@@ -241,21 +244,6 @@ bool VulkanCommandProcessor::SetupContext() {
descriptor_set_layout_create_info.bindingCount = 1;
descriptor_set_layout_create_info.pBindings =
&descriptor_set_layout_binding_transient;
if (dfn.vkCreateDescriptorSetLayout(
device, &descriptor_set_layout_create_info, nullptr,
&descriptor_set_layouts_single_transient_[size_t(
SingleTransientDescriptorLayout::kUniformBufferCompute)]) !=
VK_SUCCESS) {
XELOGE(
"Failed to create a Vulkan descriptor set layout for a uniform buffer "
"bound to the compute shader");
return false;
}
// Transient: storage buffer for compute shaders.
descriptor_set_layout_binding_transient.descriptorType =
VK_DESCRIPTOR_TYPE_STORAGE_BUFFER;
descriptor_set_layout_binding_transient.stageFlags =
VK_SHADER_STAGE_COMPUTE_BIT;
if (dfn.vkCreateDescriptorSetLayout(
device, &descriptor_set_layout_create_info, nullptr,
&descriptor_set_layouts_single_transient_[size_t(
@@ -1187,26 +1175,17 @@ void VulkanCommandProcessor::ShutdownContext() {
dfn.vkDestroySemaphore(device, semaphore.second, nullptr);
}
submissions_in_flight_semaphores_.clear();
for (VkFence& fence : submissions_in_flight_fences_) {
dfn.vkDestroyFence(device, fence, nullptr);
}
submissions_in_flight_fences_.clear();
current_submission_wait_stage_masks_.clear();
for (VkSemaphore semaphore : current_submission_wait_semaphores_) {
dfn.vkDestroySemaphore(device, semaphore, nullptr);
}
current_submission_wait_semaphores_.clear();
submission_completed_ = 0;
submission_open_ = false;
for (VkSemaphore semaphore : semaphores_free_) {
dfn.vkDestroySemaphore(device, semaphore, nullptr);
}
semaphores_free_.clear();
for (VkFence fence : fences_free_) {
dfn.vkDestroyFence(device, fence, nullptr);
}
fences_free_.clear();
device_lost_ = false;
@@ -1465,7 +1444,8 @@ void VulkanCommandProcessor::IssueSwap(uint32_t frontbuffer_ptr,
SwapFramebuffer& new_swap_framebuffer =
swap_framebuffers_[swap_framebuffer_new_index];
if (new_swap_framebuffer.framebuffer != VK_NULL_HANDLE) {
if (submission_completed_ >= new_swap_framebuffer.last_submission) {
if (GetCompletedSubmission() >=
new_swap_framebuffer.last_submission) {
dfn.vkDestroyFramebuffer(device, new_swap_framebuffer.framebuffer,
nullptr);
} else {
@@ -2073,7 +2053,7 @@ VulkanCommandProcessor::AcquireScratchGpuBuffer(
return ScratchBufferAcquisition();
}
if (submission_completed_ >= scratch_buffer_last_usage_submission_) {
if (GetCompletedSubmission() >= scratch_buffer_last_usage_submission_) {
const ui::vulkan::VulkanDevice::Functions& dfn = vulkan_device->functions();
const VkDevice device = vulkan_device->device();
if (scratch_buffer_ != VK_NULL_HANDLE) {
@@ -2388,7 +2368,7 @@ bool VulkanCommandProcessor::IssueDraw(xenos::PrimitiveType prim_type,
texture_cache_->GetSubmissionToAwaitOnSamplerOverflow(
samplers_overflowed_count);
assert_true(sampler_overflow_await_submission <= GetCurrentSubmission());
CheckSubmissionFenceAndDeviceLoss(sampler_overflow_await_submission);
CheckSubmissionCompletionAndDeviceLoss(sampler_overflow_await_submission);
}
// Set up the render targets - this may perform dispatches and draws.
@@ -3038,7 +3018,7 @@ void VulkanCommandProcessor::InitializeTrace() {
}
}
void VulkanCommandProcessor::CheckSubmissionFenceAndDeviceLoss(
void VulkanCommandProcessor::CheckSubmissionCompletionAndDeviceLoss(
uint64_t await_submission) {
// Only report once, no need to retry a wait that won't succeed anyway.
if (device_lost_) {
@@ -3054,69 +3034,23 @@ void VulkanCommandProcessor::CheckSubmissionFenceAndDeviceLoss(
await_submission = GetCurrentSubmission() - 1;
}
const ui::vulkan::VulkanDevice* const vulkan_device = GetVulkanDevice();
const ui::vulkan::VulkanDevice::Functions& dfn = vulkan_device->functions();
const VkDevice device = vulkan_device->device();
completion_timeline_.AwaitSubmissionAndUpdateCompleted(await_submission);
size_t fences_total = submissions_in_flight_fences_.size();
size_t fences_awaited = 0;
if (await_submission > submission_completed_) {
// Await in a blocking way if requested.
// TODO(Triang3l): Await only one fence. "Fence signal operations that are
// defined by vkQueueSubmit additionally include in the first
// synchronization scope all commands that occur earlier in submission
// order."
VkResult wait_result = dfn.vkWaitForFences(
device, uint32_t(await_submission - submission_completed_),
submissions_in_flight_fences_.data(), VK_TRUE, UINT64_MAX);
if (wait_result == VK_SUCCESS) {
fences_awaited += await_submission - submission_completed_;
} else {
XELOGE("Failed to await submission completion Vulkan fences");
if (wait_result == VK_ERROR_DEVICE_LOST) {
device_lost_ = true;
}
}
}
// Check how far into the submissions the GPU currently is, in order because
// submission themselves can be executed out of order, but Xenia serializes
// that for simplicity.
while (fences_awaited < fences_total) {
VkResult fence_status = dfn.vkWaitForFences(
device, 1, &submissions_in_flight_fences_[fences_awaited], VK_TRUE, 0);
if (fence_status != VK_SUCCESS) {
if (fence_status == VK_ERROR_DEVICE_LOST) {
device_lost_ = true;
}
break;
}
++fences_awaited;
}
if (device_lost_) {
const ui::vulkan::VulkanDevice* const vulkan_device = GetVulkanDevice();
if (vulkan_device->IsLost()) {
device_lost_ = true;
graphics_system_->OnHostGpuLossFromAnyThread(true);
return;
}
if (!fences_awaited) {
// Not updated - no need to reclaim or download things.
return;
}
// Reclaim fences.
fences_free_.reserve(fences_free_.size() + fences_awaited);
auto submissions_in_flight_fences_awaited_end =
submissions_in_flight_fences_.cbegin();
std::advance(submissions_in_flight_fences_awaited_end, fences_awaited);
fences_free_.insert(fences_free_.cend(),
submissions_in_flight_fences_.cbegin(),
submissions_in_flight_fences_awaited_end);
submissions_in_flight_fences_.erase(submissions_in_flight_fences_.cbegin(),
submissions_in_flight_fences_awaited_end);
submission_completed_ += fences_awaited;
const uint64_t completed_submission = GetCompletedSubmission();
// Reclaim semaphores.
while (!submissions_in_flight_semaphores_.empty()) {
const auto& semaphore_submission =
submissions_in_flight_semaphores_.front();
if (semaphore_submission.first > submission_completed_) {
if (semaphore_submission.first > completed_submission) {
break;
}
semaphores_free_.push_back(semaphore_submission.second);
@@ -3126,7 +3060,7 @@ void VulkanCommandProcessor::CheckSubmissionFenceAndDeviceLoss(
// Reclaim command pools.
while (!command_buffers_submitted_.empty()) {
const auto& command_buffer_pair = command_buffers_submitted_.front();
if (command_buffer_pair.first > submission_completed_) {
if (command_buffer_pair.first > completed_submission) {
break;
}
command_buffers_writable_.push_back(command_buffer_pair.second);
@@ -3139,12 +3073,14 @@ void VulkanCommandProcessor::CheckSubmissionFenceAndDeviceLoss(
render_target_cache_->CompletedSubmissionUpdated();
texture_cache_->CompletedSubmissionUpdated(submission_completed_);
texture_cache_->CompletedSubmissionUpdated(completed_submission);
// Destroy objects scheduled for destruction.
const ui::vulkan::VulkanDevice::Functions& dfn = vulkan_device->functions();
const VkDevice device = vulkan_device->device();
while (!destroy_framebuffers_.empty()) {
const auto& destroy_pair = destroy_framebuffers_.front();
if (destroy_pair.first > submission_completed_) {
if (destroy_pair.first > completed_submission) {
break;
}
dfn.vkDestroyFramebuffer(device, destroy_pair.second, nullptr);
@@ -3152,7 +3088,7 @@ void VulkanCommandProcessor::CheckSubmissionFenceAndDeviceLoss(
}
while (!destroy_buffers_.empty()) {
const auto& destroy_pair = destroy_buffers_.front();
if (destroy_pair.first > submission_completed_) {
if (destroy_pair.first > completed_submission) {
break;
}
dfn.vkDestroyBuffer(device, destroy_pair.second, nullptr);
@@ -3160,7 +3096,7 @@ void VulkanCommandProcessor::CheckSubmissionFenceAndDeviceLoss(
}
while (!destroy_memory_.empty()) {
const auto& destroy_pair = destroy_memory_.front();
if (destroy_pair.first > submission_completed_) {
if (destroy_pair.first > completed_submission) {
break;
}
dfn.vkFreeMemory(device, destroy_pair.second, nullptr);
@@ -3190,8 +3126,9 @@ bool VulkanCommandProcessor::BeginSubmission(bool is_guest_command) {
is_opening_frame
? closed_frame_submissions_[frame_current_ % kMaxFramesInFlight]
: 0;
CheckSubmissionFenceAndDeviceLoss(await_submission);
if (device_lost_ || submission_completed_ < await_submission) {
CheckSubmissionCompletionAndDeviceLoss(await_submission);
const uint64_t completed_submission = GetCompletedSubmission();
if (device_lost_ || completed_submission < await_submission) {
return false;
}
@@ -3204,7 +3141,7 @@ bool VulkanCommandProcessor::BeginSubmission(bool is_guest_command) {
for (uint64_t frame = frame_completed_ + 1; frame < frame_current_;
++frame) {
if (closed_frame_submissions_[frame % kMaxFramesInFlight] >
submission_completed_) {
completed_submission) {
break;
}
frame_completed_ = frame;
@@ -3352,27 +3289,12 @@ bool VulkanCommandProcessor::BeginSubmission(bool is_guest_command) {
}
bool VulkanCommandProcessor::EndSubmission(bool is_swap) {
const ui::vulkan::VulkanDevice* const vulkan_device = GetVulkanDevice();
ui::vulkan::VulkanDevice* const vulkan_device = GetVulkanDevice();
const ui::vulkan::VulkanDevice::Functions& dfn = vulkan_device->functions();
const VkDevice device = vulkan_device->device();
// Make sure everything needed for submitting exist.
if (submission_open_) {
if (fences_free_.empty()) {
VkFenceCreateInfo fence_create_info;
fence_create_info.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO;
fence_create_info.pNext = nullptr;
fence_create_info.flags = 0;
VkFence fence;
if (dfn.vkCreateFence(device, &fence_create_info, nullptr, &fence) !=
VK_SUCCESS) {
XELOGE("Failed to create a Vulkan fence");
// Try to submit later. Completely dropping the submission is not
// permitted because resources would be left in an undefined state.
return false;
}
fences_free_.push_back(fence);
}
if (!sparse_memory_binds_.empty() && semaphores_free_.empty()) {
VkSemaphoreCreateInfo semaphore_create_info;
semaphore_create_info.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
@@ -3515,58 +3437,37 @@ bool VulkanCommandProcessor::EndSubmission(bool is_swap) {
return false;
}
VkSubmitInfo submit_info;
submit_info.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
submit_info.pNext = nullptr;
const uint64_t submission_index = GetCurrentSubmission();
VkSubmitInfo submit_info = {VK_STRUCTURE_TYPE_SUBMIT_INFO};
if (!current_submission_wait_semaphores_.empty()) {
submit_info.waitSemaphoreCount =
uint32_t(current_submission_wait_semaphores_.size());
submit_info.pWaitSemaphores = current_submission_wait_semaphores_.data();
submit_info.pWaitDstStageMask =
current_submission_wait_stage_masks_.data();
} else {
submit_info.waitSemaphoreCount = 0;
submit_info.pWaitSemaphores = nullptr;
submit_info.pWaitDstStageMask = nullptr;
}
submit_info.commandBufferCount = 1;
submit_info.pCommandBuffers = &command_buffer.buffer;
submit_info.signalSemaphoreCount = 0;
submit_info.pSignalSemaphores = nullptr;
assert_false(fences_free_.empty());
VkFence fence = fences_free_.back();
if (dfn.vkResetFences(device, 1, &fence) != VK_SUCCESS) {
XELOGE("Failed to reset a Vulkan submission fence");
return false;
}
VkResult submit_result;
{
ui::vulkan::VulkanDevice::Queue::Acquisition queue_acquisition =
vulkan_device->AcquireQueue(
vulkan_device->queue_family_graphics_compute(), 0);
submit_result =
dfn.vkQueueSubmit(queue_acquisition.queue(), 1, &submit_info, fence);
}
const VkResult submit_result = completion_timeline_.AcquireFenceAndSubmit(
vulkan_device->queue_family_graphics_compute(), 0, 1, &submit_info);
if (submit_result != VK_SUCCESS) {
XELOGE("Failed to submit a Vulkan command buffer");
if (submit_result == VK_ERROR_DEVICE_LOST && !device_lost_) {
XELOGE("Failed to submit a GPU emulation Vulkan command buffer: {}",
vk::to_string(vk::Result(submit_result)));
if (vulkan_device->IsLost() && !device_lost_) {
device_lost_ = true;
graphics_system_->OnHostGpuLossFromAnyThread(true);
}
return false;
}
uint64_t submission_current = GetCurrentSubmission();
current_submission_wait_stage_masks_.clear();
for (VkSemaphore semaphore : current_submission_wait_semaphores_) {
submissions_in_flight_semaphores_.emplace_back(submission_current,
submissions_in_flight_semaphores_.emplace_back(submission_index,
semaphore);
}
current_submission_wait_semaphores_.clear();
command_buffers_submitted_.emplace_back(submission_current, command_buffer);
command_buffers_submitted_.emplace_back(submission_index, command_buffer);
command_buffers_writable_.pop_back();
// Increments the current submission number, going to the next submission.
submissions_in_flight_fences_.push_back(fence);
fences_free_.pop_back();
submission_open_ = false;
}
@@ -4795,56 +4696,6 @@ bool VulkanCommandProcessor::UpdateBindings(const VulkanShader* vertex_shader,
return true;
}
uint8_t* VulkanCommandProcessor::WriteTransientUniformBufferBinding(
size_t size, SingleTransientDescriptorLayout transient_descriptor_layout,
VkDescriptorBufferInfo& descriptor_buffer_info_out,
VkWriteDescriptorSet& write_descriptor_set_out) {
assert_true(frame_open_);
VkDescriptorSet descriptor_set =
AllocateSingleTransientDescriptor(transient_descriptor_layout);
if (descriptor_set == VK_NULL_HANDLE) {
return nullptr;
}
uint8_t* mapping = uniform_buffer_pool_->Request(
frame_current_, size,
size_t(GetVulkanDevice()->properties().minUniformBufferOffsetAlignment),
descriptor_buffer_info_out.buffer, descriptor_buffer_info_out.offset);
if (!mapping) {
return nullptr;
}
descriptor_buffer_info_out.range = VkDeviceSize(size);
write_descriptor_set_out.sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET;
write_descriptor_set_out.pNext = nullptr;
write_descriptor_set_out.dstSet = descriptor_set;
write_descriptor_set_out.dstBinding = 0;
write_descriptor_set_out.dstArrayElement = 0;
write_descriptor_set_out.descriptorCount = 1;
write_descriptor_set_out.descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
write_descriptor_set_out.pImageInfo = nullptr;
write_descriptor_set_out.pBufferInfo = &descriptor_buffer_info_out;
write_descriptor_set_out.pTexelBufferView = nullptr;
return mapping;
}
uint8_t* VulkanCommandProcessor::WriteTransientUniformBufferBinding(
size_t size, SingleTransientDescriptorLayout transient_descriptor_layout,
VkDescriptorSet& descriptor_set_out) {
VkDescriptorBufferInfo write_descriptor_buffer_info;
VkWriteDescriptorSet write_descriptor_set;
uint8_t* mapping = WriteTransientUniformBufferBinding(
size, transient_descriptor_layout, write_descriptor_buffer_info,
write_descriptor_set);
if (!mapping) {
return nullptr;
}
const ui::vulkan::VulkanDevice* const vulkan_device = GetVulkanDevice();
const ui::vulkan::VulkanDevice::Functions& dfn = vulkan_device->functions();
const VkDevice device = vulkan_device->device();
dfn.vkUpdateDescriptorSets(device, 1, &write_descriptor_set, 0, nullptr);
descriptor_set_out = write_descriptor_set.dstSet;
return mapping;
}
uint32_t VulkanCommandProcessor::WriteTransientTextureBindings(
bool is_vertex, uint32_t texture_count, uint32_t sampler_count,
VkDescriptorSetLayout descriptor_set_layout,