| // Copyright 2018 The Dawn Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "dawn_native/vulkan/ComputePipelineVk.h" |
| |
| #include "dawn_native/CreatePipelineAsyncTask.h" |
| #include "dawn_native/vulkan/DeviceVk.h" |
| #include "dawn_native/vulkan/FencedDeleter.h" |
| #include "dawn_native/vulkan/PipelineLayoutVk.h" |
| #include "dawn_native/vulkan/ShaderModuleVk.h" |
| #include "dawn_native/vulkan/UtilsVulkan.h" |
| #include "dawn_native/vulkan/VulkanError.h" |
| |
| namespace dawn_native { namespace vulkan { |
| |
| // static |
| Ref<ComputePipeline> ComputePipeline::CreateUninitialized( |
| Device* device, |
| const ComputePipelineDescriptor* descriptor) { |
| return AcquireRef(new ComputePipeline(device, descriptor)); |
| } |
| |
| MaybeError ComputePipeline::Initialize() { |
| VkComputePipelineCreateInfo createInfo; |
| createInfo.sType = VK_STRUCTURE_TYPE_COMPUTE_PIPELINE_CREATE_INFO; |
| createInfo.pNext = nullptr; |
| createInfo.flags = 0; |
| createInfo.layout = ToBackend(GetLayout())->GetHandle(); |
| createInfo.basePipelineHandle = ::VK_NULL_HANDLE; |
| createInfo.basePipelineIndex = -1; |
| |
| createInfo.stage.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO; |
| createInfo.stage.pNext = nullptr; |
| createInfo.stage.flags = 0; |
| createInfo.stage.stage = VK_SHADER_STAGE_COMPUTE_BIT; |
| // Generate a new VkShaderModule with BindingRemapper tint transform for each pipeline |
| const ProgrammableStage& computeStage = GetStage(SingleShaderStage::Compute); |
| DAWN_TRY_ASSIGN(createInfo.stage.module, |
| ToBackend(computeStage.module.Get()) |
| ->GetTransformedModuleHandle(computeStage.entryPoint.c_str(), |
| ToBackend(GetLayout()))); |
| |
| createInfo.stage.pName = computeStage.entryPoint.c_str(); |
| |
| std::vector<OverridableConstantScalar> specializationDataEntries; |
| std::vector<VkSpecializationMapEntry> specializationMapEntries; |
| VkSpecializationInfo specializationInfo{}; |
| createInfo.stage.pSpecializationInfo = |
| GetVkSpecializationInfo(computeStage, &specializationInfo, &specializationDataEntries, |
| &specializationMapEntries); |
| |
| Device* device = ToBackend(GetDevice()); |
| |
| PNextChainBuilder stageExtChain(&createInfo.stage); |
| |
| VkPipelineShaderStageRequiredSubgroupSizeCreateInfoEXT subgroupSizeInfo = {}; |
| uint32_t computeSubgroupSize = device->GetComputeSubgroupSize(); |
| if (computeSubgroupSize != 0u) { |
| ASSERT(device->GetDeviceInfo().HasExt(DeviceExt::SubgroupSizeControl)); |
| subgroupSizeInfo.requiredSubgroupSize = computeSubgroupSize; |
| stageExtChain.Add( |
| &subgroupSizeInfo, |
| VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_REQUIRED_SUBGROUP_SIZE_CREATE_INFO_EXT); |
| } |
| |
| DAWN_TRY(CheckVkSuccess( |
| device->fn.CreateComputePipelines(device->GetVkDevice(), ::VK_NULL_HANDLE, 1, |
| &createInfo, nullptr, &*mHandle), |
| "CreateComputePipeline")); |
| |
| SetLabelImpl(); |
| |
| return {}; |
| } |
| |
| void ComputePipeline::SetLabelImpl() { |
| SetDebugName(ToBackend(GetDevice()), VK_OBJECT_TYPE_PIPELINE, |
| reinterpret_cast<uint64_t&>(mHandle), "Dawn_ComputePipeline", GetLabel()); |
| } |
| |
| ComputePipeline::~ComputePipeline() = default; |
| |
| void ComputePipeline::DestroyImpl() { |
| ComputePipelineBase::DestroyImpl(); |
| |
| if (mHandle != VK_NULL_HANDLE) { |
| ToBackend(GetDevice())->GetFencedDeleter()->DeleteWhenUnused(mHandle); |
| mHandle = VK_NULL_HANDLE; |
| } |
| } |
| |
| VkPipeline ComputePipeline::GetHandle() const { |
| return mHandle; |
| } |
| |
| void ComputePipeline::InitializeAsync(Ref<ComputePipelineBase> computePipeline, |
| WGPUCreateComputePipelineAsyncCallback callback, |
| void* userdata) { |
| std::unique_ptr<CreateComputePipelineAsyncTask> asyncTask = |
| std::make_unique<CreateComputePipelineAsyncTask>(std::move(computePipeline), callback, |
| userdata); |
| CreateComputePipelineAsyncTask::RunAsync(std::move(asyncTask)); |
| } |
| |
| }} // namespace dawn_native::vulkan |