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 __REGISTERFREE_LIST_H__ 00033 #define __REGISTERFREE_LIST_H__ 00034 00035 #include "Sim/Foundation/Resource/ResourceNode.h" 00036 00037 namespace Onikiri 00038 { 00039 class RegisterFile; 00040 class Core; 00041 class EmulatorIF; 00042 00043 class RegisterFreeList 00044 : public PhysicalResourceNode 00045 { 00046 // t[Xg 00047 // Allocation\WX^ 00048 std::vector< pool_list<int> > m_freeList; 00049 00050 // emulator 00051 PhysicalResourceArray<EmulatorIF> m_emulator; 00052 00053 // WX^{ 00054 PhysicalResourceArray<RegisterFile> m_registerFile; 00055 00056 // Core 00057 PhysicalResourceArray<Core> m_core; 00058 00059 00060 public: 00061 00062 BEGIN_RESOURCE_MAP() 00063 RESOURCE_ENTRY( Core, "core", m_core ) 00064 RESOURCE_ENTRY( EmulatorIF, "emulator", m_emulator ) 00065 RESOURCE_ENTRY( RegisterFile, "registerFile", m_registerFile ) 00066 END_RESOURCE_MAP() 00067 00068 RegisterFreeList(); 00069 virtual ~RegisterFreeList(); 00070 00071 void Initialize(InitPhase phase); 00072 00073 void Release(int segment, int phyRegNum); 00074 int Allocate(int segment); 00075 00076 int GetSegmentCount(); 00077 int GetFreeEntryCount(int segment); 00078 }; 00079 00080 }; // namespace Onikiri 00081 00082 #endif // __REGISTERFREE_LIST_H__ 00083