| // Copyright 2020 The Dawn & Tint Authors |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are met: |
| // |
| // 1. Redistributions of source code must retain the above copyright notice, this |
| // list of conditions and the following disclaimer. |
| // |
| // 2. Redistributions in binary form must reproduce the above copyright notice, |
| // this list of conditions and the following disclaimer in the documentation |
| // and/or other materials provided with the distribution. |
| // |
| // 3. Neither the name of the copyright holder nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include "dawn/platform/DawnPlatform.h" |
| |
| #include <memory> |
| |
| #include "dawn/common/Assert.h" |
| #include "dawn/platform/WorkerThread.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. |
| DAWN_ASSERT(false); |
| return 0; |
| } |
| |
| void Platform::HistogramCustomCounts(const char* name, |
| int sample, |
| int min, |
| int max, |
| int bucketCount) {} |
| |
| void Platform::HistogramCustomCountsHPC(const char* name, |
| int sample, |
| int min, |
| int max, |
| int bucketCount) {} |
| |
| void Platform::HistogramEnumeration(const char* name, int sample, int boundaryValue) {} |
| |
| void Platform::HistogramSparse(const char* name, int sample) {} |
| |
| void Platform::HistogramBoolean(const char* name, bool sample) {} |
| |
| dawn::platform::CachingInterface* Platform::GetCachingInterface() { |
| return nullptr; |
| } |
| |
| std::unique_ptr<dawn::platform::WorkerTaskPool> Platform::CreateWorkerTaskPool() { |
| return std::make_unique<AsyncWorkerThreadPool>(); |
| } |
| |
| bool Platform::IsFeatureEnabled(Features feature) { |
| switch (feature) { |
| case Features::kWebGPUUseDXC: |
| #ifdef DAWN_USE_BUILT_DXC |
| return true; |
| #else |
| return false; |
| #endif |
| case Features::kWebGPUUseTintIR: |
| return false; |
| } |
| return false; |
| } |
| |
| } // namespace dawn::platform |