00001 // 00002 // Copyright (c) 2005-2008 Kenichi Watanabe. 00003 // Copyright (c) 2005-2008 Yasuhiro Watari. 00004 // Copyright (c) 2005-2008 Hironori Ichibayashi. 00005 // Copyright (c) 2008-2009 Kazuo Horio. 00006 // Copyright (c) 2009-2013 Naruki Kurata. 00007 // Copyright (c) 2005-2013 Ryota Shioya. 00008 // Copyright (c) 2005-2013 Masahiro Goshima. 00009 // 00010 // This software is provided 'as-is', without any express or implied 00011 // warranty. In no event will the authors be held liable for any damages 00012 // arising from the use of this software. 00013 // 00014 // Permission is granted to anyone to use this software for any purpose, 00015 // including commercial applications, and to alter it and redistribute it 00016 // freely, subject to the following restrictions: 00017 // 00018 // 1. The origin of this software must not be misrepresented; you must not 00019 // claim that you wrote the original software. If you use this software 00020 // in a product, an acknowledgment in the product documentation would be 00021 // appreciated but is not required. 00022 // 00023 // 2. Altered source versions must be plainly marked as such, and must not be 00024 // misrepresented as being the original software. 00025 // 00026 // 3. This notice may not be removed or altered from any source 00027 // distribution. 00028 // 00029 // 00030 00031 00032 #ifndef SIM_PIPELINE_FETCHER_ROUND_ROBIN_FETCH_THREAD_STEERER_H 00033 #define SIM_PIPELINE_FETCHER_ROUND_ROBIN_FETCH_THREAD_STEERER_H 00034 00035 #include "Env/Param/ParamExchange.h" 00036 #include "Sim/Foundation/Resource/ResourceNode.h" 00037 #include "Sim/Pipeline/Fetcher/Steerer/FetchThreadSteererIF.h" 00038 00039 namespace Onikiri 00040 { 00041 00042 class Thread; 00043 00044 class RoundRobinFetchThreadSteerer : 00045 public FetchThreadSteererIF, 00046 public PhysicalResourceNode 00047 { 00048 PhysicalResourceArray<Thread> m_thread; 00049 int m_nextThread; 00050 public: 00051 BEGIN_RESOURCE_MAP() 00052 RESOURCE_ENTRY( Thread, "thread", m_thread ) 00053 END_RESOURCE_MAP() 00054 00055 RoundRobinFetchThreadSteerer(); 00056 virtual ~RoundRobinFetchThreadSteerer(); 00057 virtual void Initialize(InitPhase phase); 00058 virtual void Finalize(); 00059 00060 virtual Thread* SteerThread(bool update); 00061 }; 00062 00063 }; // namespace Onikiri 00064 00065 #endif // SIM_PIPELINE_FETCHER_ROUND_ROBIN_FETCH_THREAD_STEERER_H 00066