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tint->dawn: Move src/dawn_platform -> src/dawn/platform
Bug: dawn:1275 Change-Id: I043c5e6d84e199fe2e753ac43181b125882439bf Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/79082 Reviewed-by: Corentin Wallez <cwallez@chromium.org>
This commit is contained in:
Ben Clayton
119
src/include/dawn/platform/DawnPlatform.h
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119
src/include/dawn/platform/DawnPlatform.h
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// Copyright 2019 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef DAWNPLATFORM_DAWNPLATFORM_H_
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#define DAWNPLATFORM_DAWNPLATFORM_H_
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#include "dawn/platform/dawn_platform_export.h"
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#include <cstddef>
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#include <cstdint>
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#include <memory>
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#include <dawn/webgpu.h>
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namespace dawn::platform {
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enum class TraceCategory {
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General, // General trace events
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Validation, // Dawn validation
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Recording, // Native command recording
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GPUWork, // Actual GPU work
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};
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class DAWN_PLATFORM_EXPORT CachingInterface {
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public:
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CachingInterface();
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virtual ~CachingInterface();
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// LoadData has two modes. The first mode is used to get a value which
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// corresponds to the |key|. The |valueOut| is a caller provided buffer
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// allocated to the size |valueSize| which is loaded with data of the
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// size returned. The second mode is used to query for the existence of
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// the |key| where |valueOut| is nullptr and |valueSize| must be 0.
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// The return size is non-zero if the |key| exists.
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virtual size_t LoadData(const WGPUDevice device,
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const void* key,
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size_t keySize,
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void* valueOut,
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size_t valueSize) = 0;
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// StoreData puts a |value| in the cache which corresponds to the |key|.
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virtual void StoreData(const WGPUDevice device,
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const void* key,
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size_t keySize,
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const void* value,
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size_t valueSize) = 0;
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private:
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CachingInterface(const CachingInterface&) = delete;
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CachingInterface& operator=(const CachingInterface&) = delete;
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};
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class DAWN_PLATFORM_EXPORT WaitableEvent {
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public:
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WaitableEvent() = default;
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virtual ~WaitableEvent() = default;
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virtual void Wait() = 0; // Wait for completion
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virtual bool IsComplete() = 0; // Non-blocking check if the event is complete
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};
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using PostWorkerTaskCallback = void (*)(void* userdata);
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class DAWN_PLATFORM_EXPORT WorkerTaskPool {
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public:
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WorkerTaskPool() = default;
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virtual ~WorkerTaskPool() = default;
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virtual std::unique_ptr<WaitableEvent> PostWorkerTask(PostWorkerTaskCallback,
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void* userdata) = 0;
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};
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class DAWN_PLATFORM_EXPORT Platform {
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public:
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Platform();
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virtual ~Platform();
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virtual const unsigned char* GetTraceCategoryEnabledFlag(TraceCategory category);
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virtual double MonotonicallyIncreasingTime();
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virtual uint64_t AddTraceEvent(char phase,
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const unsigned char* categoryGroupEnabled,
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const char* name,
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uint64_t id,
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double timestamp,
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int numArgs,
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const char** argNames,
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const unsigned char* argTypes,
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const uint64_t* argValues,
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unsigned char flags);
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// The |fingerprint| is provided by Dawn to inform the client to discard the Dawn caches
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// when the fingerprint changes. The returned CachingInterface is expected to outlive the
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// device which uses it to persistently cache objects.
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virtual CachingInterface* GetCachingInterface(const void* fingerprint,
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size_t fingerprintSize);
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virtual std::unique_ptr<WorkerTaskPool> CreateWorkerTaskPool();
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private:
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Platform(const Platform&) = delete;
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Platform& operator=(const Platform&) = delete;
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};
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} // namespace dawn::platform
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// TODO(dawn:824): Remove once the deprecation period is passed.
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namespace dawn_platform = dawn::platform;
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#endif // DAWNPLATFORM_DAWNPLATFORM_H_
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@@ -1,119 +1 @@
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// Copyright 2019 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef DAWNPLATFORM_DAWNPLATFORM_H_
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#define DAWNPLATFORM_DAWNPLATFORM_H_
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#include "dawn_platform/dawn_platform_export.h"
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#include <cstddef>
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#include <cstdint>
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#include <memory>
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#include <dawn/webgpu.h>
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namespace dawn::platform {
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enum class TraceCategory {
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General, // General trace events
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Validation, // Dawn validation
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Recording, // Native command recording
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GPUWork, // Actual GPU work
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};
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class DAWN_PLATFORM_EXPORT CachingInterface {
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public:
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CachingInterface();
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virtual ~CachingInterface();
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// LoadData has two modes. The first mode is used to get a value which
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// corresponds to the |key|. The |valueOut| is a caller provided buffer
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// allocated to the size |valueSize| which is loaded with data of the
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// size returned. The second mode is used to query for the existence of
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// the |key| where |valueOut| is nullptr and |valueSize| must be 0.
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// The return size is non-zero if the |key| exists.
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virtual size_t LoadData(const WGPUDevice device,
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const void* key,
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size_t keySize,
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void* valueOut,
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size_t valueSize) = 0;
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// StoreData puts a |value| in the cache which corresponds to the |key|.
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virtual void StoreData(const WGPUDevice device,
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const void* key,
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size_t keySize,
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const void* value,
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size_t valueSize) = 0;
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private:
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CachingInterface(const CachingInterface&) = delete;
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CachingInterface& operator=(const CachingInterface&) = delete;
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};
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class DAWN_PLATFORM_EXPORT WaitableEvent {
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public:
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WaitableEvent() = default;
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virtual ~WaitableEvent() = default;
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virtual void Wait() = 0; // Wait for completion
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virtual bool IsComplete() = 0; // Non-blocking check if the event is complete
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};
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using PostWorkerTaskCallback = void (*)(void* userdata);
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class DAWN_PLATFORM_EXPORT WorkerTaskPool {
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public:
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WorkerTaskPool() = default;
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virtual ~WorkerTaskPool() = default;
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virtual std::unique_ptr<WaitableEvent> PostWorkerTask(PostWorkerTaskCallback,
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void* userdata) = 0;
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};
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class DAWN_PLATFORM_EXPORT Platform {
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public:
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Platform();
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virtual ~Platform();
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virtual const unsigned char* GetTraceCategoryEnabledFlag(TraceCategory category);
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virtual double MonotonicallyIncreasingTime();
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virtual uint64_t AddTraceEvent(char phase,
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const unsigned char* categoryGroupEnabled,
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const char* name,
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uint64_t id,
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double timestamp,
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int numArgs,
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const char** argNames,
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const unsigned char* argTypes,
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const uint64_t* argValues,
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unsigned char flags);
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// The |fingerprint| is provided by Dawn to inform the client to discard the Dawn caches
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// when the fingerprint changes. The returned CachingInterface is expected to outlive the
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// device which uses it to persistently cache objects.
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virtual CachingInterface* GetCachingInterface(const void* fingerprint,
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size_t fingerprintSize);
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virtual std::unique_ptr<WorkerTaskPool> CreateWorkerTaskPool();
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private:
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Platform(const Platform&) = delete;
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Platform& operator=(const Platform&) = delete;
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};
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} // namespace dawn::platform
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// TODO(dawn:824): Remove once the deprecation period is passed.
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namespace dawn_platform = dawn::platform;
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#endif // DAWNPLATFORM_DAWNPLATFORM_H_
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#include <dawn/platform/DawnPlatform.h>
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