src/Sim/Predictor/BPred/BranchType.cpp

説明を見る。
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 #include <pch.h>
00033 #include "Sim/Predictor/BPred/BranchType.h"
00034 
00035 using namespace Onikiri;
00036 
00037 size_t BranchTypeUtility::GetTypeCount() const
00038 {
00039     return BT_END - BT_CONDITIONAL;
00040 }
00041 
00042 BranchType BranchTypeUtility::OpClassToBranchType(const OpClass& opClass) const
00043 {
00044     if(!opClass.IsBranch())
00045         return BT_NON;
00046 
00047     bool conditinal = opClass.IsConditionalBranch();
00048 
00049     if( opClass.IsCall() )
00050         return BT_CALL;
00051     else if( opClass.IsReturn() )
00052         return conditinal ? BT_CONDITIONAL_RETURN : BT_RETURN;
00053     else if( conditinal )
00054         return BT_CONDITIONAL;
00055     else
00056         return BT_UNCONDITIONAL;
00057 }
00058 
00059 String BranchTypeUtility::GetTypeName(size_t index) const
00060 {
00061     const char* name[] = 
00062     {
00063         "Conditional",
00064         "Unconditional",
00065         "Call",
00066         "Return",
00067         "Conditional return",
00068         "Not branch"
00069     };
00070 
00071     BranchType type = (BranchType)index;
00072     if(type == BT_END){
00073         THROW_RUNTIME_ERROR("BT_END is invalid.");
00074     }
00075     return name[type];
00076 }

Onikiri2に対してTue Jun 18 14:34:25 2013に生成されました。  doxygen 1.4.7