InterruptEnable.h

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// SPDX-License-Identifier: BSD-3-Clause
//
// This file is part of ETISS. It is licensed under the BSD 3-Clause License; you may not use this file except in
// compliance with the License. You should have received a copy of the license along with this project. If not, see the
// LICENSE file.
 
#ifndef ETISS_INCLUDE_INTERRUPTENABLE_H_
#define ETISS_INCLUDE_INTERRUPTENABLE_H_
 
namespace etiss
{
 
class InterruptEnable
{
  public:
    virtual ~InterruptEnable() {}
    virtual bool isEnabled() { return true; }
};
 
template <typename t>
class MappedInterruptEnable : public InterruptEnable
{
  public:
    MappedInterruptEnable(t *enable_reg, t mask) : enable_reg_(enable_reg), mask_(mask) {}
 
    virtual ~MappedInterruptEnable() {}
 
    bool isEnabled() override { return *enable_reg_ & mask_; };
 
  private:
    t *enable_reg_;
    t mask_;
};
 
} // namespace etiss
#endif