gem5  v19.0.0.0
mem.hh
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28  * Authors: Timothy M. Jones
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30 
31 #ifndef __ARCH_POWER_MEM_HH__
32 #define __ARCH_POWER_MEM_HH__
33 
35 
36 namespace PowerISA
37 {
38 
42 class MemOp : public PowerStaticInst
43 {
44  protected:
45 
47  unsigned memAccessFlags;
48 
50  MemOp(const char *mnem, MachInst _machInst, OpClass __opClass)
51  : PowerStaticInst(mnem, _machInst, __opClass),
52  memAccessFlags(0)
53  {
54  }
55 
56  std::string generateDisassembly(
57  Addr pc, const SymbolTable *symtab) const override;
58 };
59 
60 
64 class MemDispOp : public MemOp
65 {
66  protected:
67 
68  int16_t disp;
69 
71  MemDispOp(const char *mnem, MachInst _machInst, OpClass __opClass)
72  : MemOp(mnem, _machInst, __opClass), disp(machInst.d)
73  {
74  }
75 
76  std::string generateDisassembly(
77  Addr pc, const SymbolTable *symtab) const override;
78 };
79 
80 } // namespace PowerISA
81 
82 #endif //__ARCH_POWER_INSTS_MEM_HH__
std::string generateDisassembly(Addr pc, const SymbolTable *symtab) const override
Internal function to generate disassembly string.
Definition: mem.cc:38
Base class for memory operations.
Definition: mem.hh:42
MemDispOp(const char *mnem, MachInst _machInst, OpClass __opClass)
Constructor.
Definition: mem.hh:71
MemOp(const char *mnem, MachInst _machInst, OpClass __opClass)
Constructor.
Definition: mem.hh:50
const ExtMachInst machInst
The binary machine instruction.
Definition: static_inst.hh:229
Bitfield< 4 > pc
int16_t disp
Definition: mem.hh:68
Class for memory operations with displacement.
Definition: mem.hh:64
uint32_t MachInst
Definition: types.hh:41
unsigned memAccessFlags
Memory request flags. See mem_req_base.hh.
Definition: mem.hh:47
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition: types.hh:142
Bitfield< 15, 0 > d
Definition: types.hh:56

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