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emulenv.hh
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37  * Authors: Gabe Black
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39 
40 #ifndef __ARCH_X86_EMULENV_HH__
41 #define __ARCH_X86_EMULENV_HH__
42 
43 #include "arch/x86/regs/int.hh"
44 #include "arch/x86/regs/segment.hh"
45 #include "arch/x86/registers.hh"
46 #include "arch/x86/types.hh"
47 
48 namespace X86ISA
49 {
50  struct EmulEnv
51  {
55  uint8_t scale;
58  int dataSize;
60  int stackSize;
61 
62  EmulEnv(RegIndex _reg, RegIndex _regm,
63  int _dataSize, int _addressSize, int _stackSize) :
64  reg(_reg), regm(_regm), seg(SEGMENT_REG_DS),
65  scale(0), index(NUM_INTREGS),
67  dataSize(_dataSize), addressSize(_addressSize),
68  stackSize(_stackSize)
69  {;}
70 
71  void doModRM(const ExtMachInst & machInst);
72  void setSeg(const ExtMachInst & machInst);
73  };
74 }
75 
76 #endif // __ARCH_X86_TYPES_HH__
SegmentRegIndex seg
Definition: emulenv.hh:54
SegmentRegIndex
Definition: segment.hh:45
RegIndex index
Definition: emulenv.hh:56
uint16_t RegIndex
Definition: registers.hh:108
RegIndex reg
Definition: emulenv.hh:52
EmulEnv(RegIndex _reg, RegIndex _regm, int _dataSize, int _addressSize, int _stackSize)
Definition: emulenv.hh:62
void doModRM(const ExtMachInst &machInst)
Definition: emulenv.cc:48
RegIndex base
Definition: emulenv.hh:57
void setSeg(const ExtMachInst &machInst)
Definition: emulenv.cc:115
RegIndex regm
Definition: emulenv.hh:53
uint8_t scale
Definition: emulenv.hh:55

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