gem5  v22.1.0.0
mem.hh
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28 
29 #ifndef __ARCH_SPARC_INSTS_MEM_HH__
30 #define __ARCH_SPARC_INSTS_MEM_HH__
31 
33 
34 namespace gem5
35 {
36 
37 namespace SparcISA
38 {
39 
41 //
42 // Mem utility templates and functions
43 //
44 
48 class Mem : public SparcStaticInst
49 {
50  protected:
52 
53  std::string generateDisassembly(
54  Addr pc, const loader::SymbolTable *symtab) const override;
55 };
56 
60 class MemImm : public Mem
61 {
62  protected:
63 
64  // Constructor
65  MemImm(const char *mnem, ExtMachInst _machInst, OpClass __opClass) :
66  Mem(mnem, _machInst, __opClass), imm(szext<13>(_machInst))
67  {}
68 
69  std::string generateDisassembly(
70  Addr pc, const loader::SymbolTable *symtab) const override;
71 
72  const int32_t imm;
73 };
74 
75 } // namespace SparcISA
76 } // namespace gem5
77 
78 #endif // __ARCH_SPARC_INSTS_MEM_HH__
Class for memory operations which use an immediate offset.
Definition: mem.hh:61
const int32_t imm
Definition: mem.hh:72
std::string generateDisassembly(Addr pc, const loader::SymbolTable *symtab) const override
Internal function to generate disassembly string.
Definition: mem.cc:65
MemImm(const char *mnem, ExtMachInst _machInst, OpClass __opClass)
Definition: mem.hh:65
Base class for memory operations.
Definition: mem.hh:49
std::string generateDisassembly(Addr pc, const loader::SymbolTable *symtab) const override
Internal function to generate disassembly string.
Definition: mem.cc:38
Base class for all SPARC static instructions.
Definition: static_inst.hh:94
SparcStaticInst(const char *_mnemonic, ExtMachInst _machInst, OpClass __opClass)
Definition: static_inst.hh:98
constexpr uint64_t szext(uint64_t val)
Sign-extend an N-bit value to 64 bits.
Definition: bitfield.hh:142
Bitfield< 4 > pc
uint64_t ExtMachInst
Definition: types.hh:42
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition: types.hh:147

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