spec_reg_access.h

#pragma once
 
#include "libmicroemu/emu_context.h"
 
namespace libmicroemu::internal {

template <typename TCpuAccessor> class SpecialRegAccessor : public ISpecialRegAccessor {
public:
  using CpuAccessor = TCpuAccessor;
  using SReg = typename CpuAccessor::SReg;

  SpecialRegAccessor(CpuAccessor &cpua) : cpua_(cpua) {}

  ~SpecialRegAccessor() = default;

  SpecialRegAccessor(const SpecialRegAccessor &) = default;

  SpecialRegAccessor &operator=(const SpecialRegAccessor &) = default;

  SpecialRegAccessor(SpecialRegAccessor &&) = default;

  SpecialRegAccessor &operator=(SpecialRegAccessor &&) = default;

  std::string_view GetRegisterName(const SpecialRegisterId &reg_id) const override {
    return SReg::GetRegisterName(reg_id);
  }

  u32 ReadRegister(const SpecialRegisterId &reg_id) const override {
    return cpua_.ReadSpecialRegister(reg_id);
  }

  void WriteRegister(const SpecialRegisterId &reg_id, u32 value) override {
    return cpua_.WriteSpecialRegister(reg_id, value);
  }
 
private:
  CpuAccessor &cpua_; 
};
 
} // namespace libmicroemu::internal