/// Print a register name for disassembly given the unique
/// dependence tag number (FP or int).
- void printReg(std::ostream &os, int reg);
+ void printReg(std::ostream &os, int reg) const;
- std::string generateDisassembly(Addr pc, const SymbolTable *symtab);
+ std::string
+ generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
}};
output decoder {{
void
- AlphaStaticInst::printReg(std::ostream &os, int reg)
+ AlphaStaticInst::printReg(std::ostream &os, int reg) const
{
if (reg < FP_Base_DepTag) {
ccprintf(os, "r%d", reg);
}
std::string
- AlphaStaticInst::generateDisassembly(Addr pc, const SymbolTable *symtab)
+ AlphaStaticInst::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
{
std::stringstream ss;
// Declarations for execute() methods.
def template BasicExecDeclare {{
- Fault execute(%(CPU_exec_context)s *, Trace::InstRecord *);
+ Fault execute(%(CPU_exec_context)s *, Trace::InstRecord *) const;
}};
// Basic instruction class declaration template.
// Basic instruction class execute method template.
def template BasicExecute {{
Fault %(class_name)s::execute(%(CPU_exec_context)s *xc,
- Trace::InstRecord *traceData)
+ Trace::InstRecord *traceData) const
{
Fault fault = No_Fault;
~Nop() { }
- std::string generateDisassembly(Addr pc, const SymbolTable *symtab);
+ std::string
+ generateDisassembly(Addr pc, const SymbolTable *symtab) const;
%(BasicExecDeclare)s
};
}};
output decoder {{
- std::string Nop::generateDisassembly(Addr pc, const SymbolTable *symtab)
+ std::string Nop::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
{
#ifdef SS_COMPATIBLE_DISASSEMBLY
return originalDisassembly;
output exec {{
Fault
- Nop::execute(%(CPU_exec_context)s *, Trace::InstRecord *)
+ Nop::execute(%(CPU_exec_context)s *, Trace::InstRecord *) const
{
return No_Fault;
}
{
}
- std::string generateDisassembly(Addr pc, const SymbolTable *symtab);
+ std::string
+ generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
}};
output decoder {{
std::string
- IntegerImm::generateDisassembly(Addr pc, const SymbolTable *symtab)
+ IntegerImm::generateDisassembly(Addr pc, const SymbolTable *symtab) const
{
std::stringstream ss;
}
#if defined(linux)
- int getC99RoundingMode(uint64_t fpcr_val);
+ int getC99RoundingMode(uint64_t fpcr_val) const;
#endif
// This differs from the AlphaStaticInst version only in
// printing suffixes for non-default rounding & trapping modes.
- std::string generateDisassembly(Addr pc, const SymbolTable *symtab);
+ std::string
+ generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
}};
output decoder {{
#if defined(linux)
int
- AlphaFP::getC99RoundingMode(uint64_t fpcr_val)
+ AlphaFP::getC99RoundingMode(uint64_t fpcr_val) const
{
if (roundingMode == Dynamic) {
return alphaToC99RoundingMode[bits(fpcr_val, 59, 58)];
#endif
std::string
- AlphaFP::generateDisassembly(Addr pc, const SymbolTable *symtab)
+ AlphaFP::generateDisassembly(Addr pc, const SymbolTable *symtab) const
{
std::string mnem_str(mnemonic);
{
}
- std::string generateDisassembly(Addr pc, const SymbolTable *symtab);
+ std::string
+ generateDisassembly(Addr pc, const SymbolTable *symtab) const;
public:
{
}
- std::string generateDisassembly(Addr pc, const SymbolTable *symtab);
+ std::string
+ generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
}};
output decoder {{
std::string
- Memory::generateDisassembly(Addr pc, const SymbolTable *symtab)
+ Memory::generateDisassembly(Addr pc, const SymbolTable *symtab) const
{
return csprintf("%-10s %c%d,%d(r%d)", mnemonic,
flags[IsFloating] ? 'f' : 'r', RA, MEMDISP, RB);
}
std::string
- MemoryNoDisp::generateDisassembly(Addr pc, const SymbolTable *symtab)
+ MemoryNoDisp::generateDisassembly(Addr pc, const SymbolTable *symtab) const
{
return csprintf("%-10s (r%d)", mnemonic, RB);
}
def template EACompExecute {{
Fault
%(class_name)s::EAComp::execute(%(CPU_exec_context)s *xc,
- Trace::InstRecord *traceData)
+ Trace::InstRecord *traceData) const
{
Addr EA;
Fault fault = No_Fault;
def template MemAccExecute {{
Fault
%(class_name)s::MemAcc::execute(%(CPU_exec_context)s *xc,
- Trace::InstRecord *traceData)
+ Trace::InstRecord *traceData) const
{
Addr EA;
Fault fault = No_Fault;
def template LoadStoreExecute {{
Fault %(class_name)s::execute(%(CPU_exec_context)s *xc,
- Trace::InstRecord *traceData)
+ Trace::InstRecord *traceData) const
{
Addr EA;
Fault fault = No_Fault;
def template PrefetchExecute {{
Fault %(class_name)s::execute(%(CPU_exec_context)s *xc,
- Trace::InstRecord *traceData)
+ Trace::InstRecord *traceData) const
{
Addr EA;
Fault fault = No_Fault;
{
protected:
/// Cached program counter from last disassembly
- Addr cachedPC;
+ mutable Addr cachedPC;
/// Cached symbol table pointer from last disassembly
- const SymbolTable *cachedSymtab;
+ mutable const SymbolTable *cachedSymtab;
/// Constructor
PCDependentDisassembly(const char *mnem, MachInst _machInst,
{
}
- const std::string &disassemble(Addr pc, const SymbolTable *symtab);
+ const std::string &
+ disassemble(Addr pc, const SymbolTable *symtab) const;
};
/**
Addr branchTarget(Addr branchPC) const;
- std::string generateDisassembly(Addr pc, const SymbolTable *symtab);
+ std::string
+ generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
/**
Addr branchTarget(ExecContext *xc) const;
- std::string generateDisassembly(Addr pc, const SymbolTable *symtab);
+ std::string
+ generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
}};
}
const std::string &
- PCDependentDisassembly::disassemble(Addr pc, const SymbolTable *symtab)
+ PCDependentDisassembly::disassemble(Addr pc,
+ const SymbolTable *symtab) const
{
if (!cachedDisassembly ||
pc != cachedPC || symtab != cachedSymtab)
}
std::string
- Branch::generateDisassembly(Addr pc, const SymbolTable *symtab)
+ Branch::generateDisassembly(Addr pc, const SymbolTable *symtab) const
{
std::stringstream ss;
}
std::string
- Jump::generateDisassembly(Addr pc, const SymbolTable *symtab)
+ Jump::generateDisassembly(Addr pc, const SymbolTable *symtab) const
{
std::stringstream ss;
{
}
- std::string generateDisassembly(Addr pc, const SymbolTable *symtab);
+ std::string
+ generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
}};
output decoder {{
std::string
- EmulatedCallPal::generateDisassembly(Addr pc, const SymbolTable *symtab)
+ EmulatedCallPal::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
{
#ifdef SS_COMPATIBLE_DISASSEMBLY
return csprintf("%s %s", "call_pal", mnemonic);
CallPalBase(const char *mnem, MachInst _machInst,
OpClass __opClass);
- std::string generateDisassembly(Addr pc, const SymbolTable *symtab);
+ std::string
+ generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
}};
}
std::string
- CallPalBase::generateDisassembly(Addr pc, const SymbolTable *symtab)
+ CallPalBase::generateDisassembly(Addr pc, const SymbolTable *symtab) const
{
return csprintf("%-10s %#x", "call_pal", palFunc);
}
StaticInstPtr<AlphaISA> _eaCompPtr = nullStaticInstPtr,
StaticInstPtr<AlphaISA> _memAccPtr = nullStaticInstPtr);
- std::string generateDisassembly(Addr pc, const SymbolTable *symtab);
+ std::string
+ generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
}};
}
std::string
- HwLoadStore::generateDisassembly(Addr pc, const SymbolTable *symtab)
+ HwLoadStore::generateDisassembly(Addr pc, const SymbolTable *symtab) const
{
#ifdef SS_COMPATIBLE_DISASSEMBLY
return csprintf("%-10s r%d,%d(r%d)", mnemonic, RA, disp, RB);
{
}
- std::string generateDisassembly(Addr pc, const SymbolTable *symtab);
+ std::string
+ generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
}};
output decoder {{
std::string
- HwMoveIPR::generateDisassembly(Addr pc, const SymbolTable *symtab)
+ HwMoveIPR::generateDisassembly(Addr pc, const SymbolTable *symtab) const
{
if (_numSrcRegs > 0) {
// must be mtpr
%(BasicExecDeclare)s
- std::string generateDisassembly(Addr pc, const SymbolTable *symtab);
+ std::string
+ generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
/**
{
private:
/// Have we warned on this instruction yet?
- bool warned;
+ mutable bool warned;
public:
/// Constructor
%(BasicExecDeclare)s
- std::string generateDisassembly(Addr pc, const SymbolTable *symtab);
+ std::string
+ generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
}};
output decoder {{
std::string
- FailUnimplemented::generateDisassembly(Addr pc, const SymbolTable *symtab)
+ FailUnimplemented::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
{
return csprintf("%-10s (unimplemented)", mnemonic);
}
std::string
- WarnUnimplemented::generateDisassembly(Addr pc, const SymbolTable *symtab)
+ WarnUnimplemented::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
{
#ifdef SS_COMPATIBLE_DISASSEMBLY
return csprintf("%-10s", mnemonic);
output exec {{
Fault
FailUnimplemented::execute(%(CPU_exec_context)s *xc,
- Trace::InstRecord *traceData)
+ Trace::InstRecord *traceData) const
{
panic("attempt to execute unimplemented instruction '%s' "
"(inst 0x%08x, opcode 0x%x)", mnemonic, machInst, OPCODE);
Fault
WarnUnimplemented::execute(%(CPU_exec_context)s *xc,
- Trace::InstRecord *traceData)
+ Trace::InstRecord *traceData) const
{
if (!warned) {
warn("instruction '%s' unimplemented\n", mnemonic);
%(BasicExecDeclare)s
- std::string generateDisassembly(Addr pc, const SymbolTable *symtab);
+ std::string
+ generateDisassembly(Addr pc, const SymbolTable *symtab) const;
};
}};
output decoder {{
std::string
- Unknown::generateDisassembly(Addr pc, const SymbolTable *symtab)
+ Unknown::generateDisassembly(Addr pc, const SymbolTable *symtab) const
{
return csprintf("%-10s (inst 0x%x, opcode 0x%x)",
"unknown", machInst, OPCODE);
output exec {{
Fault
- Unknown::execute(%(CPU_exec_context)s *xc, Trace::InstRecord *traceData)
+ Unknown::execute(%(CPU_exec_context)s *xc,
+ Trace::InstRecord *traceData) const
{
panic("attempt to execute unknown instruction "
"(inst 0x%08x, opcode 0x%x)", machInst, OPCODE);
// storage (which is pretty hard to imagine they would have reason
// to do).
- uint64_t readIntReg(StaticInst<TheISA> *si, int idx)
+ uint64_t readIntReg(const StaticInst<TheISA> *si, int idx)
{
return xc->readIntReg(si->srcRegIdx(idx));
}
- float readFloatRegSingle(StaticInst<TheISA> *si, int idx)
+ float readFloatRegSingle(const StaticInst<TheISA> *si, int idx)
{
int reg_idx = si->srcRegIdx(idx) - TheISA::FP_Base_DepTag;
return xc->readFloatRegSingle(reg_idx);
}
- double readFloatRegDouble(StaticInst<TheISA> *si, int idx)
+ double readFloatRegDouble(const StaticInst<TheISA> *si, int idx)
{
int reg_idx = si->srcRegIdx(idx) - TheISA::FP_Base_DepTag;
return xc->readFloatRegDouble(reg_idx);
}
- uint64_t readFloatRegInt(StaticInst<TheISA> *si, int idx)
+ uint64_t readFloatRegInt(const StaticInst<TheISA> *si, int idx)
{
int reg_idx = si->srcRegIdx(idx) - TheISA::FP_Base_DepTag;
return xc->readFloatRegInt(reg_idx);
}
- void setIntReg(StaticInst<TheISA> *si, int idx, uint64_t val)
+ void setIntReg(const StaticInst<TheISA> *si, int idx, uint64_t val)
{
xc->setIntReg(si->destRegIdx(idx), val);
}
- void setFloatRegSingle(StaticInst<TheISA> *si, int idx, float val)
+ void setFloatRegSingle(const StaticInst<TheISA> *si, int idx, float val)
{
int reg_idx = si->destRegIdx(idx) - TheISA::FP_Base_DepTag;
xc->setFloatRegSingle(reg_idx, val);
}
- void setFloatRegDouble(StaticInst<TheISA> *si, int idx, double val)
+ void setFloatRegDouble(const StaticInst<TheISA> *si, int idx, double val)
{
int reg_idx = si->destRegIdx(idx) - TheISA::FP_Base_DepTag;
xc->setFloatRegDouble(reg_idx, val);
}
- void setFloatRegInt(StaticInst<TheISA> *si, int idx, uint64_t val)
+ void setFloatRegInt(const StaticInst<TheISA> *si, int idx, uint64_t val)
{
int reg_idx = si->destRegIdx(idx) - TheISA::FP_Base_DepTag;
xc->setFloatRegInt(reg_idx, val);
* String representation of disassembly (lazily evaluated via
* disassemble()).
*/
- std::string *cachedDisassembly;
+ mutable std::string *cachedDisassembly;
/**
* Internal function to generate disassembly string.
*/
- virtual std::string generateDisassembly(Addr pc,
- const SymbolTable *symtab) = 0;
+ virtual std::string
+ generateDisassembly(Addr pc, const SymbolTable *symtab) const = 0;
/// Constructor.
StaticInst(const char *_mnemonic, MachInst _machInst, OpClass __opClass)
/**
* Execute this instruction under SimpleCPU model.
*/
- virtual Fault execute(SimpleCPU *xc, Trace::InstRecord *traceData) = 0;
+ virtual Fault execute(SimpleCPU *xc,
+ Trace::InstRecord *traceData) const = 0;
- /**
+ /**
* Execute this instruction under InorderCPU model.
*/
- virtual Fault execute(InorderCPU *xc, Trace::InstRecord *traceData) = 0;
+ virtual Fault execute(InorderCPU *xc,
+ Trace::InstRecord *traceData) const = 0;
/**
* Execute this instruction under FastCPU model.
*/
- virtual Fault execute(FastCPU *xc, Trace::InstRecord *traceData) = 0;
+ virtual Fault execute(FastCPU *xc,
+ Trace::InstRecord *traceData) const = 0;
/**
* Execute this instruction under detailed FullCPU model.
*/
- virtual Fault execute(DynInst *xc, Trace::InstRecord *traceData) = 0;
+ virtual Fault execute(DynInst *xc,
+ Trace::InstRecord *traceData) const = 0;
/**
* Return the target address for a PC-relative branch.
* Return true if the instruction is a control transfer, and if so,
* return the target address as well.
*/
- bool hasBranchTarget(Addr pc, ExecContext *xc, Addr &tgt);
+ bool hasBranchTarget(Addr pc, ExecContext *xc, Addr &tgt) const;
/**
* Return string representation of disassembled instruction.
* should not be cached, this function should be overridden directly.
*/
virtual const std::string &disassemble(Addr pc,
- const SymbolTable *symtab = 0)
+ const SymbolTable *symtab = 0) const
{
if (!cachedDisassembly)
cachedDisassembly =