| // Copyright 2022 The SwiftShader Authors. All Rights Reserved. |
| // |
| // 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. |
| |
| #ifndef sw_SwiftConfig_hpp |
| #define sw_SwiftConfig_hpp |
| |
| #include "Reactor/Nucleus.hpp" |
| #include "marl/scheduler.h" |
| |
| #include <stdint.h> |
| |
| namespace sw { |
| |
| struct Configuration |
| { |
| enum class AffinityPolicy : int |
| { |
| // A thread has affinity with any core in the affinity mask. |
| AnyOf = 0, |
| // A thread has affinity with a single core in the affinity mask. |
| OneOf = 1, |
| }; |
| |
| // -------- [Processor] -------- |
| // Number of threads used by the scheduler. A thread count of 0 is |
| // interpreted as min(cpu_cores_available, 16). |
| uint32_t threadCount = 0; |
| |
| // Core affinity and affinity policy used by the scheduler. |
| uint64_t affinityMask = 0xFFFFFFFFFFFFFFFFu; |
| AffinityPolicy affinityPolicy = AffinityPolicy::AnyOf; |
| |
| // -------- [Profiler] -------- |
| // Whether SPIR-V profiling is enabled. |
| bool enableSpirvProfiling = false; |
| // Period controlling how often SPIR-V profiles are reported. |
| uint64_t spvProfilingReportPeriodMs = 1000; |
| // Directory where SPIR-V profile reports will be written. |
| std::string spvProfilingReportDir = ""; |
| }; |
| |
| // Get the configuration as parsed from a configuration file. |
| const Configuration &getConfiguration(); |
| |
| // Get the scheduler configuration given a configuration. |
| marl::Scheduler::Config getSchedulerConfiguration(const Configuration &config); |
| |
| } // namespace sw |
| |
| #endif |