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/PPC64Linux/PPC64Info.h" 00034 #include "Emu/PPC64Linux/PPC64Converter.h" 00035 00036 using namespace std; 00037 using namespace Onikiri; 00038 using namespace PPC64Linux; 00039 00040 ISA_TYPE PPC64Info::GetISAType() 00041 { 00042 return ISA_PPC64; 00043 } 00044 00045 int PPC64Info::GetRegisterSegmentID(int regNum) 00046 { 00047 const int segmentRange[] = { 00048 0, // Int 00049 32, // FP 00050 64, // CR 00051 72, // SPR 00052 74, // Flag 00053 76, // ADDR 00054 77 // +1 00055 }; 00056 const int nElems = sizeof(segmentRange)/sizeof(segmentRange[0]); 00057 00058 ASSERT(0 <= regNum && regNum < RegisterCount, "regNum out of bound"); 00059 ASSERT(segmentRange[nElems-1] == RegisterCount); 00060 00061 return static_cast<int>( upper_bound(segmentRange, segmentRange+nElems, regNum) - segmentRange ) - 1; 00062 } 00063 00064 int PPC64Info::GetRegisterSegmentCount() 00065 { 00066 return 6; 00067 } 00068 00069 int PPC64Info::GetInstructionWordBitSize() 00070 { 00071 return InstructionWordBitSize; 00072 } 00073 00074 int PPC64Info::GetRegisterWordBitSize() 00075 { 00076 return 64; 00077 } 00078 00079 int PPC64Info::GetRegisterCount() 00080 { 00081 return RegisterCount; 00082 } 00083 00084 int PPC64Info::GetAddressSpaceBitSize() 00085 { 00086 return 64; 00087 } 00088 00089 int PPC64Info::GetMaxSrcRegCount() 00090 { 00091 return MaxSrcRegCount; 00092 } 00093 00094 int PPC64Info::GetMaxDstRegCount() 00095 { 00096 return MaxDstRegCount; 00097 } 00098 00099 int PPC64Info::GetMaxOpInfoCountPerPC() 00100 { 00101 return PPC64ConverterTraits::MaxOpInfoDefs; 00102 } 00103 00104 int PPC64Info::GetMaxMemoryAccessByteSize() 00105 { 00106 return MAX_MEMORY_ACCESS_WIDTH; 00107 } 00108 00109 bool PPC64Info::IsLittleEndian() 00110 { 00111 return false; 00112 }