src/Emu/AlphaLinux/Alpha64Info.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 "Emu/AlphaLinux/Alpha64Info.h"
00034 #include "Emu/AlphaLinux/Alpha64Converter.h"
00035 
00036 using namespace std;
00037 using namespace Onikiri;
00038 using namespace AlphaLinux;
00039 
00040 ISA_TYPE Alpha64Info::GetISAType()
00041 {
00042     return ISA_ALPHA;
00043 }
00044 
00045 int Alpha64Info::GetRegisterSegmentID(int regNum)
00046 {
00047     const int segmentRange[] = {
00048          0,     // Int
00049         32,     // FP
00050         64,     // Address
00051         65,     // FPCR
00052         66      // +1
00053     };
00054     const int nElems = sizeof(segmentRange)/sizeof(segmentRange[0]);
00055 
00056     ASSERT(0 <= regNum && regNum < RegisterCount, "regNum out of bound");
00057     ASSERT(segmentRange[nElems-1] == RegisterCount);
00058 
00059     return static_cast<int>( upper_bound(segmentRange, segmentRange+nElems, regNum) - segmentRange ) - 1;
00060 }
00061 
00062 int Alpha64Info::GetRegisterSegmentCount()
00063 {
00064     return 4; // INT/FP/Address(for micro op)/FPCR
00065 }
00066 
00067 int Alpha64Info::GetInstructionWordBitSize()
00068 {
00069     return InstructionWordBitSize;
00070 }
00071 
00072 int Alpha64Info::GetRegisterWordBitSize()
00073 {
00074     return 64;
00075 }
00076 
00077 int Alpha64Info::GetRegisterCount()
00078 {
00079     return RegisterCount;
00080 }
00081 
00082 int Alpha64Info::GetAddressSpaceBitSize()
00083 {
00084     return 64;
00085 }
00086 
00087 int Alpha64Info::GetMaxSrcRegCount()
00088 {
00089     return MaxSrcRegCount;
00090 }
00091 
00092 int Alpha64Info::GetMaxDstRegCount()
00093 {
00094     return MaxDstRegCount;
00095 }
00096 
00097 int Alpha64Info::GetMaxOpInfoCountPerPC()
00098 {
00099     return Alpha64ConverterTraits::MaxOpInfoDefs;
00100 }
00101 
00102 int Alpha64Info::GetMaxMemoryAccessByteSize()
00103 {
00104     return MAX_MEMORY_ACCESS_WIDTH;
00105 }
00106 
00107 bool Alpha64Info::IsLittleEndian()
00108 {
00109     return true;
00110 }

Onikiri2に対してTue Jun 18 14:34:19 2013に生成されました。  doxygen 1.4.7