gem5  v22.1.0.0
static_inst.cc
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29 
31 
32 #include "cpu/reg_class.hh"
33 
34 namespace gem5
35 {
36 
37 using namespace PowerISA;
38 
39 void
40 PowerStaticInst::printReg(std::ostream &os, RegId reg) const
41 {
42  switch (reg.classValue()) {
43  case IntRegClass:
44  ccprintf(os, "r%d", reg.index());
45  break;
46  case FloatRegClass:
47  ccprintf(os, "f%d", reg.index());
48  break;
49  case MiscRegClass:
50  switch (reg.index()) {
51  case 0: ccprintf(os, "cr"); break;
52  case 1: ccprintf(os, "xer"); break;
53  case 2: ccprintf(os, "lr"); break;
54  case 3: ccprintf(os, "ctr"); break;
55  default: ccprintf(os, "unknown_reg");
56  break;
57  }
58  break;
59  default:
60  panic("printReg: Unrecognized register class.");
61  }
62 }
63 
64 std::string
66  Addr pc, const loader::SymbolTable *symtab) const
67 {
68  std::stringstream ss;
69 
70  ccprintf(ss, "%-10s ", mnemonic);
71 
72  return ss.str();
73 }
74 
75 } // namespace gem5
void printReg(std::ostream &os, RegId reg) const
Print a register name for disassembly given the unique dependence tag number (FP or int).
Definition: static_inst.cc:40
std::string generateDisassembly(Addr pc, const loader::SymbolTable *symtab) const override
Internal function to generate disassembly string.
Definition: static_inst.cc:65
Register ID: describe an architectural register with its class and index.
Definition: reg_class.hh:91
const char * mnemonic
Base mnemonic (e.g., "add").
Definition: static_inst.hh:259
#define panic(...)
This implements a cprintf based panic() function.
Definition: logging.hh:178
Bitfield< 4 > pc
Bitfield< 5, 3 > reg
Definition: types.hh:92
Bitfield< 17 > os
Definition: misc.hh:810
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
@ FloatRegClass
Floating-point register.
Definition: reg_class.hh:61
@ IntRegClass
Integer register.
Definition: reg_class.hh:60
@ MiscRegClass
Control (misc) register.
Definition: reg_class.hh:68
void ccprintf(cp::Print &print)
Definition: cprintf.hh:130
std::stringstream ss
Definition: trace.test.cc:45

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