mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-07-05 20:55:58 +00:00
064f33e441
This patch adds the basic implementation of WaitableEvent and WorkerTaskPool for multi-threaded tasks in Dawn (for example, the multi-threaded implementation of CreateReady*Pipeline()). BUG=dawn:529 TEST=dawn_unittests Change-Id: Ibf84348f4c0f0d26badc19ae94cd536cef89d084 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/36360 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
64 lines
2.2 KiB
C++
64 lines
2.2 KiB
C++
// Copyright 2020 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_platform/DawnPlatform.h"
|
|
#include "dawn_platform/WorkerThread.h"
|
|
|
|
#include "common/Assert.h"
|
|
|
|
namespace dawn_platform {
|
|
|
|
CachingInterface::CachingInterface() = default;
|
|
|
|
CachingInterface::~CachingInterface() = default;
|
|
|
|
Platform::Platform() = default;
|
|
|
|
Platform::~Platform() = default;
|
|
|
|
const unsigned char* Platform::GetTraceCategoryEnabledFlag(TraceCategory category) {
|
|
static unsigned char disabled = 0;
|
|
return &disabled;
|
|
}
|
|
|
|
double Platform::MonotonicallyIncreasingTime() {
|
|
return 0;
|
|
}
|
|
|
|
uint64_t Platform::AddTraceEvent(char phase,
|
|
const unsigned char* categoryGroupEnabled,
|
|
const char* name,
|
|
uint64_t id,
|
|
double timestamp,
|
|
int numArgs,
|
|
const char** argNames,
|
|
const unsigned char* argTypes,
|
|
const uint64_t* argValues,
|
|
unsigned char flags) {
|
|
// AddTraceEvent cannot be called if events are disabled.
|
|
ASSERT(false);
|
|
return 0;
|
|
}
|
|
|
|
dawn_platform::CachingInterface* Platform::GetCachingInterface(const void* fingerprint,
|
|
size_t fingerprintSize) {
|
|
return nullptr;
|
|
}
|
|
|
|
std::unique_ptr<dawn_platform::WorkerTaskPool> Platform::CreateWorkerTaskPool() {
|
|
return std::make_unique<AsyncWorkerThreadPool>();
|
|
}
|
|
|
|
} // namespace dawn_platform
|