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58 #ifndef __ARCH_X86_INTREGS_HH__
59 #define __ARCH_X86_INTREGS_HH__
61 #include "arch/x86/x86_traits.hh"
62 #include "base/bitunion.hh"
68 SignedBitfield<63,0> SR;
70 SignedBitfield<31,0> SE;
72 SignedBitfield<15,0> SX;
74 SignedBitfield<15,8> SH;
76 SignedBitfield<7, 0> SL;
77 EndBitUnion(X86IntReg)
82 INTREG_EAX = INTREG_RAX,
83 INTREG_AX = INTREG_RAX,
84 INTREG_AL = INTREG_RAX,
87 INTREG_ECX = INTREG_RCX,
88 INTREG_CX = INTREG_RCX,
89 INTREG_CL = INTREG_RCX,
92 INTREG_EDX = INTREG_RDX,
93 INTREG_DX = INTREG_RDX,
94 INTREG_DL = INTREG_RDX,
97 INTREG_EBX = INTREG_RBX,
98 INTREG_BX = INTREG_RBX,
99 INTREG_BL = INTREG_RBX,
102 INTREG_ESP = INTREG_RSP,
103 INTREG_SP = INTREG_RSP,
104 INTREG_SPL = INTREG_RSP,
105 INTREG_AH = INTREG_RSP,
108 INTREG_EBP = INTREG_RBP,
109 INTREG_BP = INTREG_RBP,
110 INTREG_BPL = INTREG_RBP,
111 INTREG_CH = INTREG_RBP,
114 INTREG_ESI = INTREG_RSI,
115 INTREG_SI = INTREG_RSI,
116 INTREG_SIL = INTREG_RSI,
117 INTREG_DH = INTREG_RSI,
120 INTREG_EDI = INTREG_RDI,
121 INTREG_DI = INTREG_RDI,
122 INTREG_DIL = INTREG_RDI,
123 INTREG_BH = INTREG_RDI,
126 INTREG_R8D = INTREG_R8,
127 INTREG_R8W = INTREG_R8,
128 INTREG_R8B = INTREG_R8,
131 INTREG_R9D = INTREG_R9,
132 INTREG_R9W = INTREG_R9,
133 INTREG_R9B = INTREG_R9,
136 INTREG_R10D = INTREG_R10,
137 INTREG_R10W = INTREG_R10,
138 INTREG_R10B = INTREG_R10,
141 INTREG_R11D = INTREG_R11,
142 INTREG_R11W = INTREG_R11,
143 INTREG_R11B = INTREG_R11,
146 INTREG_R12D = INTREG_R12,
147 INTREG_R12W = INTREG_R12,
148 INTREG_R12B = INTREG_R12,
151 INTREG_R13D = INTREG_R13,
152 INTREG_R13W = INTREG_R13,
153 INTREG_R13B = INTREG_R13,
156 INTREG_R14D = INTREG_R14,
157 INTREG_R14W = INTREG_R14,
158 INTREG_R14B = INTREG_R14,
161 INTREG_R15D = INTREG_R15,
162 INTREG_R15W = INTREG_R15,
163 INTREG_R15B = INTREG_R15,
168 inline static IntRegIndex
169 INTREG_MICRO(int index)
171 return (IntRegIndex)(NUM_INTREGS + index);
174 inline static IntRegIndex
175 INTREG_PSEUDO(int index)
177 return (IntRegIndex)(NUM_INTREGS + NumMicroIntRegs + index);
180 inline static IntRegIndex
181 INTREG_IMPLICIT(int index)
183 return (IntRegIndex)(NUM_INTREGS + NumMicroIntRegs +
184 NumPseudoIntRegs + index);
187 inline static IntRegIndex
188 INTREG_FOLDED(int index, int foldBit)
190 return (IntRegIndex)(((index & 0x1C) == 4 ? foldBit : 0) | index);
194 #endif // __ARCH_X86_INTREGS_HH__