isa.hh

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#ifndef __ARCH_ARM_FASTMODEL_IRIS_ISA_HH__
#define __ARCH_ARM_FASTMODEL_IRIS_ISA_HH__
 
#include "arch/arm/utility.hh"
#include "arch/generic/isa.hh"
 
namespace gem5
{
 
namespace Iris
{
 
class ISA : public BaseISA
{
  public:
    ISA(const Params &p) : BaseISA(p, "fastmodel") {}
 
    void serialize(CheckpointOut &cp) const override;
 
    void copyRegsFrom(ThreadContext *src) override;
 
    bool
    inUserMode() const override
    {
        ArmISA::CPSR cpsr = tc->readMiscRegNoEffect(ArmISA::MISCREG_CPSR);
        return ArmISA::inUserMode(cpsr);
    }
 
    PCStateBase *
    newPCState(Addr new_inst_addr=0) const override
    {
        return new ArmISA::PCState(new_inst_addr);
    }
 
    RegVal
    readMiscRegNoEffect(RegIndex idx) const override
    {
        panic("readMiscRegNoEffect not implemented.");
    }
 
    RegVal
    readMiscReg(RegIndex idx) override
    {
        panic("readMiscReg not implemented.");
    }
 
    void
    setMiscRegNoEffect(RegIndex idx, RegVal val) override
    {
        panic("setMiscRegNoEffect not implemented.");
    }
 
    void
    setMiscReg(RegIndex idx, RegVal val) override
    {
        panic("setMiscReg not implemented.");
    }
};
 
} // namespace Iris
} // namespace gem5
 
#endif // __ARCH_ARM_FASTMODEL_IRIS_ISA_HH__