| // |
| // 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 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 __CORE_QUEUE_HPP__ |
| #define __CORE_QUEUE_HPP__ |
| |
| #include "core/base.hpp" |
| #include "core/context.hpp" |
| #include "pipe/p_context.h" |
| |
| namespace clover { |
| typedef struct _cl_command_queue command_queue; |
| class resource; |
| class mapping; |
| class hard_event; |
| } |
| |
| struct _cl_command_queue : public clover::ref_counter { |
| public: |
| _cl_command_queue(clover::context &ctx, clover::device &dev, |
| cl_command_queue_properties props); |
| _cl_command_queue(const _cl_command_queue &q) = delete; |
| ~_cl_command_queue(); |
| |
| void flush(); |
| |
| cl_command_queue_properties props() const { |
| return __props; |
| } |
| |
| clover::context &ctx; |
| clover::device &dev; |
| |
| friend class clover::resource; |
| friend class clover::root_resource; |
| friend class clover::mapping; |
| friend class clover::hard_event; |
| friend struct _cl_sampler; |
| friend struct _cl_kernel; |
| |
| private: |
| /// Serialize a hardware event with respect to the previous ones, |
| /// and push it to the pending list. |
| void sequence(clover::hard_event *ev); |
| |
| cl_command_queue_properties __props; |
| pipe_context *pipe; |
| |
| typedef clover::ref_ptr<clover::hard_event> event_ptr; |
| std::vector<event_ptr> queued_events; |
| }; |
| |
| #endif |