forked from mirrors/gecko-dev
29595bee3e
Based on https://phabricator.services.mozilla.com/D107013 Refactors our Queue write commands to use less of WebGPUSerialize.h Also routes the errors from all queue operations properly to the client. Differential Revision: https://phabricator.services.mozilla.com/D107162
96 lines
4.3 KiB
C++
96 lines
4.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef WEBGPU_PARENT_H_
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#define WEBGPU_PARENT_H_
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#include "mozilla/webgpu/PWebGPUParent.h"
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#include "mozilla/webrender/WebRenderAPI.h"
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#include "WebGPUTypes.h"
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#include "base/timer.h"
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namespace mozilla {
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namespace webgpu {
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class PresentationData;
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class WebGPUParent final : public PWebGPUParent {
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NS_INLINE_DECL_THREADSAFE_REFCOUNTING(WebGPUParent)
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public:
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explicit WebGPUParent();
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ipc::IPCResult RecvInstanceRequestAdapter(
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const dom::GPURequestAdapterOptions& aOptions,
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const nsTArray<RawId>& aTargetIds,
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InstanceRequestAdapterResolver&& resolver);
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ipc::IPCResult RecvAdapterRequestDevice(RawId aSelfId,
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const ipc::ByteBuf& aByteBuf,
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RawId aNewId);
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ipc::IPCResult RecvAdapterDestroy(RawId aSelfId);
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ipc::IPCResult RecvDeviceDestroy(RawId aSelfId);
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ipc::IPCResult RecvBufferReturnShmem(RawId aSelfId, Shmem&& aShmem);
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ipc::IPCResult RecvBufferMap(RawId aSelfId, ffi::WGPUHostMap aHostMap,
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uint64_t aOffset, uint64_t size,
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BufferMapResolver&& aResolver);
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ipc::IPCResult RecvBufferUnmap(RawId aSelfId, Shmem&& aShmem, bool aFlush);
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ipc::IPCResult RecvBufferDestroy(RawId aSelfId);
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ipc::IPCResult RecvTextureDestroy(RawId aSelfId);
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ipc::IPCResult RecvTextureViewDestroy(RawId aSelfId);
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ipc::IPCResult RecvSamplerDestroy(RawId aSelfId);
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ipc::IPCResult RecvCommandEncoderFinish(
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RawId aSelfId, RawId aDeviceId,
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const dom::GPUCommandBufferDescriptor& aDesc);
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ipc::IPCResult RecvCommandEncoderDestroy(RawId aSelfId);
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ipc::IPCResult RecvCommandBufferDestroy(RawId aSelfId);
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ipc::IPCResult RecvQueueSubmit(RawId aSelfId, RawId aDeviceId,
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const nsTArray<RawId>& aCommandBuffers);
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ipc::IPCResult RecvQueueWriteAction(RawId aSelfId, RawId aDeviceId,
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const ipc::ByteBuf& aByteBuf,
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Shmem&& aShmem);
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ipc::IPCResult RecvBindGroupLayoutDestroy(RawId aSelfId);
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ipc::IPCResult RecvPipelineLayoutDestroy(RawId aSelfId);
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ipc::IPCResult RecvBindGroupDestroy(RawId aSelfId);
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ipc::IPCResult RecvShaderModuleDestroy(RawId aSelfId);
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ipc::IPCResult RecvComputePipelineDestroy(RawId aSelfId);
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ipc::IPCResult RecvRenderPipelineDestroy(RawId aSelfId);
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ipc::IPCResult RecvDeviceCreateSwapChain(RawId aSelfId, RawId aQueueId,
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const layers::RGBDescriptor& aDesc,
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const nsTArray<RawId>& aBufferIds,
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ExternalImageId aExternalId);
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ipc::IPCResult RecvSwapChainPresent(wr::ExternalImageId aExternalId,
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RawId aTextureId,
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RawId aCommandEncoderId);
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ipc::IPCResult RecvSwapChainDestroy(wr::ExternalImageId aExternalId);
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ipc::IPCResult RecvDeviceAction(RawId aSelf, const ipc::ByteBuf& aByteBuf);
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ipc::IPCResult RecvTextureAction(RawId aSelf, RawId aDevice,
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const ipc::ByteBuf& aByteBuf);
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ipc::IPCResult RecvCommandEncoderAction(RawId aSelf, RawId aDevice,
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const ipc::ByteBuf& aByteBuf);
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ipc::IPCResult RecvBumpImplicitBindGroupLayout(RawId aPipelineId,
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bool aIsCompute,
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uint32_t aIndex,
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RawId aAssignId);
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ipc::IPCResult RecvShutdown();
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private:
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virtual ~WebGPUParent();
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void MaintainDevices();
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const ffi::WGPUGlobal* const mContext;
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base::RepeatingTimer<WebGPUParent> mTimer;
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/// Shmem associated with a mappable buffer has to be owned by one of the
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/// processes. We keep it here for every mappable buffer while the buffer is
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/// used by GPU.
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std::unordered_map<uint64_t, Shmem> mSharedMemoryMap;
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/// Associated presentation data for each swapchain.
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std::unordered_map<uint64_t, RefPtr<PresentationData>> mCanvasMap;
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};
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} // namespace webgpu
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} // namespace mozilla
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#endif // WEBGPU_PARENT_H_
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