| // |
| // Copyright 2012 Francisco Jerez |
| // |
| // Permission is hereby granted, free of charge, to any person obtaining a |
| // copy of this software and associated documentation files (the "Software"), |
| // to deal in the Software without restriction, including without limitation |
| // the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| // and/or sell copies of the Software, and to permit persons to whom the |
| // Software is furnished to do so, subject to the following conditions: |
| // |
| // The above copyright notice and this permission notice shall be included in |
| // all copies or substantial portions of the Software. |
| // |
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| // OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| // ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| // OTHER DEALINGS IN THE SOFTWARE. |
| // |
| |
| #ifndef CLOVER_CORE_QUEUE_HPP |
| #define CLOVER_CORE_QUEUE_HPP |
| |
| #include <deque> |
| #include <mutex> |
| |
| #include "core/object.hpp" |
| #include "core/context.hpp" |
| #include "core/timestamp.hpp" |
| #include "pipe/p_context.h" |
| |
| namespace clover { |
| class resource; |
| class mapping; |
| class hard_event; |
| |
| class command_queue : public ref_counter, public _cl_command_queue { |
| public: |
| command_queue(clover::context &ctx, clover::device &dev, |
| cl_command_queue_properties props); |
| ~command_queue(); |
| |
| command_queue(const command_queue &q) = delete; |
| command_queue & |
| operator=(const command_queue &q) = delete; |
| |
| void flush(); |
| |
| cl_command_queue_properties properties() const; |
| bool profiling_enabled() const; |
| |
| const intrusive_ref<clover::context> context; |
| const intrusive_ref<clover::device> device; |
| |
| friend class resource; |
| friend class root_resource; |
| friend class mapping; |
| friend class hard_event; |
| friend class sampler; |
| friend class kernel; |
| friend class clover::timestamp::query; |
| friend class clover::timestamp::current; |
| |
| private: |
| /// Serialize a hardware event with respect to the previous ones, |
| /// and push it to the pending list. |
| void sequence(hard_event &ev); |
| |
| cl_command_queue_properties props; |
| pipe_context *pipe; |
| std::mutex queued_events_mutex; |
| std::deque<intrusive_ref<hard_event>> queued_events; |
| }; |
| } |
| |
| #endif |