Cr4.hh

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/*
 * Copyright 2021 Assured Information Security, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#pragma once
 
#include <cstdint>
 
namespace introvirt {
namespace x86 {
 
class Cr4 {
  public:
    bool vme() const;
 
    bool pvi() const;
 
    bool tsd() const;
 
    bool de() const;
 
    bool pse() const;
 
    bool pae() const;
 
    bool mce() const;
 
    bool pge() const;
 
    bool pce() const;
 
    bool osfxsr() const;
 
    bool osxmmexcpt() const;
 
    bool umip() const;
 
    bool la57() const;
 
    bool vmxe() const;
 
    bool smxe() const;
 
    bool fsgsbase() const;
 
    bool pcide() const;
 
    bool osxsave() const;
 
    bool smep() const;
 
    bool smap() const;
 
    bool pke() const;
 
    uint64_t value() const;
 
    explicit Cr4(uint64_t cr4);
 
  private:
    const uint64_t cr4_;
};
 
} // namespace x86
} // namespace introvirt