2 * Copyright (c) 2017-2018 ARM Limited.
4 * SPDX-License-Identifier: MIT
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7 * of this software and associated documentation files (the "Software"), to
8 * deal in the Software without restriction, including without limitation the
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11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in all
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16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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24 #ifndef __ARM_COMPUTE_SCHEDULER_H__
25 #define __ARM_COMPUTE_SCHEDULER_H__
27 #include "arm_compute/runtime/IScheduler.h"
32 /** Configurable scheduler which supports multiple multithreading APIs and choosing between different schedulers at runtime. */
39 ST, /**< Single thread. */
40 CPP, /**< C++11 threads. */
42 CUSTOM /**< Provided by the user. */
44 /** Sets the user defined scheduler and makes it the active scheduler.
46 * @param[in] scheduler A shared pointer to a custom scheduler implemented by the user.
48 static void set(std::shared_ptr<IScheduler> scheduler);
49 /** Access the scheduler singleton.
51 * @return A reference to the scheduler object.
53 static IScheduler &get();
54 /** Set the active scheduler.
56 * Only one scheduler can be enabled at any time.
58 * @param[in] t the type of the scheduler to be enabled.
60 static void set(Type t);
61 /** Returns the type of the active scheduler.
63 * @return The current scheduler's type.
65 static Type get_type();
66 /** Returns true if the given scheduler type is supported. False otherwise.
68 * @param[in] t the type of the scheduler to check.
70 * @return true if the given scheduler type is supported. False otherwise.
72 static bool is_available(Type t);
75 static Type _scheduler_type;
76 static std::shared_ptr<IScheduler> _custom_scheduler;
80 #endif /* __ARM_COMPUTE_SCHEDULER_H__ */