microregop.hh (4679:0b39fa8f5eb8) | microregop.hh (4688:82d7cbf0e66d) |
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1/* 2 * Copyright (c) 2007 The Hewlett-Packard Development Company 3 * All rights reserved. 4 * 5 * Redistribution and use of this software in source and binary forms, 6 * with or without modification, are permitted provided that the 7 * following conditions are met: 8 * --- 48 unchanged lines hidden (view full) --- 57 58#ifndef __ARCH_X86_INSTS_MICROREGOP_HH__ 59#define __ARCH_X86_INSTS_MICROREGOP_HH__ 60 61#include "arch/x86/insts/microop.hh" 62 63namespace X86ISA 64{ | 1/* 2 * Copyright (c) 2007 The Hewlett-Packard Development Company 3 * All rights reserved. 4 * 5 * Redistribution and use of this software in source and binary forms, 6 * with or without modification, are permitted provided that the 7 * following conditions are met: 8 * --- 48 unchanged lines hidden (view full) --- 57 58#ifndef __ARCH_X86_INSTS_MICROREGOP_HH__ 59#define __ARCH_X86_INSTS_MICROREGOP_HH__ 60 61#include "arch/x86/insts/microop.hh" 62 63namespace X86ISA 64{ |
65 namespace ConditionTests 66 { 67 enum CondTest { 68 True, 69 NotFalse = True, 70 ECF, 71 EZF, 72 SZnZF, 73 MSTRZ, 74 STRZ, 75 MSTRC, 76 STRZnZF, 77 OF, 78 CF, 79 ZF, 80 CvZF, 81 SF, 82 PF, 83 SxOF, 84 SxOvZF, 85 86 False, 87 NotTrue = False, 88 NotECF, 89 NotEZF, 90 NotSZnZF, 91 NotMSTRZ, 92 NotSTRZ, 93 NotMSTRC, 94 NotSTRZnZF, 95 NotOF, 96 NotCF, 97 NotZF, 98 NotCvZF, 99 NotSF, 100 NotPF, 101 NotSxOF, 102 NotSxOvZF 103 }; 104 } 105 |
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65 /** 66 * Base classes for RegOps which provides a generateDisassembly method. 67 */ | 106 /** 107 * Base classes for RegOps which provides a generateDisassembly method. 108 */ |
68 class RegOp : public X86MicroopBase | 109 class RegOpBase : public X86MicroopBase |
69 { 70 protected: 71 const RegIndex src1; | 110 { 111 protected: 112 const RegIndex src1; |
72 const RegIndex src2; | |
73 const RegIndex dest; | 113 const RegIndex dest; |
74 const bool setStatus; | |
75 const uint8_t dataSize; | 114 const uint8_t dataSize; |
76 const uint8_t ext; | 115 const uint16_t ext; |
77 78 // Constructor | 116 117 // Constructor |
118 RegOpBase(ExtMachInst _machInst, 119 const char *mnem, const char *_instMnem, 120 bool isMicro, bool isDelayed, 121 bool isFirst, bool isLast, 122 RegIndex _src1, RegIndex _dest, 123 uint8_t _dataSize, uint16_t _ext, 124 OpClass __opClass) : 125 X86MicroopBase(_machInst, mnem, _instMnem, 126 isMicro, isDelayed, isFirst, isLast, 127 __opClass), 128 src1(_src1), dest(_dest), 129 dataSize(_dataSize), ext(_ext) 130 { 131 } 132 133 //Figure out what the condition code flags should be. 134 uint64_t genFlags(uint64_t oldFlags, uint64_t flagMask, 135 uint64_t _dest, uint64_t _src1, uint64_t _src2) const; 136 bool checkCondition(uint64_t flags) const; 137 }; 138 139 class RegOp : public RegOpBase 140 { 141 protected: 142 const RegIndex src2; 143 144 // Constructor |
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79 RegOp(ExtMachInst _machInst, 80 const char *mnem, const char *_instMnem, 81 bool isMicro, bool isDelayed, 82 bool isFirst, bool isLast, 83 RegIndex _src1, RegIndex _src2, RegIndex _dest, | 145 RegOp(ExtMachInst _machInst, 146 const char *mnem, const char *_instMnem, 147 bool isMicro, bool isDelayed, 148 bool isFirst, bool isLast, 149 RegIndex _src1, RegIndex _src2, RegIndex _dest, |
84 bool _setStatus, uint8_t _dataSize, uint8_t _ext, | 150 uint8_t _dataSize, uint16_t _ext, |
85 OpClass __opClass) : | 151 OpClass __opClass) : |
86 X86MicroopBase(_machInst, mnem, _instMnem, | 152 RegOpBase(_machInst, mnem, _instMnem, |
87 isMicro, isDelayed, isFirst, isLast, | 153 isMicro, isDelayed, isFirst, isLast, |
154 _src1, _dest, _dataSize, _ext, |
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88 __opClass), | 155 __opClass), |
89 src1(_src1), src2(_src2), dest(_dest), 90 setStatus(_setStatus), dataSize(_dataSize), ext(_ext) | 156 src2(_src2) |
91 { 92 } 93 94 std::string generateDisassembly(Addr pc, 95 const SymbolTable *symtab) const; 96 }; 97 | 157 { 158 } 159 160 std::string generateDisassembly(Addr pc, 161 const SymbolTable *symtab) const; 162 }; 163 |
98 class RegOpImm : public X86MicroopBase | 164 class RegOpImm : public RegOpBase |
99 { 100 protected: | 165 { 166 protected: |
101 const RegIndex src1; | |
102 const uint8_t imm8; | 167 const uint8_t imm8; |
103 const RegIndex dest; 104 const bool setStatus; 105 const uint8_t dataSize; 106 const uint8_t ext; | |
107 108 // Constructor 109 RegOpImm(ExtMachInst _machInst, 110 const char * mnem, const char *_instMnem, 111 bool isMicro, bool isDelayed, 112 bool isFirst, bool isLast, 113 RegIndex _src1, uint8_t _imm8, RegIndex _dest, | 168 169 // Constructor 170 RegOpImm(ExtMachInst _machInst, 171 const char * mnem, const char *_instMnem, 172 bool isMicro, bool isDelayed, 173 bool isFirst, bool isLast, 174 RegIndex _src1, uint8_t _imm8, RegIndex _dest, |
114 bool _setStatus, uint8_t _dataSize, uint8_t _ext, | 175 uint8_t _dataSize, uint16_t _ext, |
115 OpClass __opClass) : | 176 OpClass __opClass) : |
116 X86MicroopBase(_machInst, mnem, _instMnem, | 177 RegOpBase(_machInst, mnem, _instMnem, |
117 isMicro, isDelayed, isFirst, isLast, | 178 isMicro, isDelayed, isFirst, isLast, |
179 _src1, _dest, _dataSize, _ext, |
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118 __opClass), | 180 __opClass), |
119 src1(_src1), imm8(_imm8), dest(_dest), 120 setStatus(_setStatus), dataSize(_dataSize), ext(_ext) | 181 imm8(_imm8) |
121 { 122 } 123 124 std::string generateDisassembly(Addr pc, 125 const SymbolTable *symtab) const; 126 }; 127} 128 129#endif //__ARCH_X86_INSTS_MICROREGOP_HH__ | 182 { 183 } 184 185 std::string generateDisassembly(Addr pc, 186 const SymbolTable *symtab) const; 187 }; 188} 189 190#endif //__ARCH_X86_INSTS_MICROREGOP_HH__ |