pma_checker.hh

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#ifndef __ARCH_RISCV_PMA_CHECKER_HH__
#define __ARCH_RISCV_PMA_CHECKER_HH__
 
#include "base/addr_range.hh"
#include "base/types.hh"
#include "mem/packet.hh"
#include "params/PMAChecker.hh"
#include "sim/sim_object.hh"
 
namespace gem5
{
 
class PMAChecker : public SimObject
{
  public:
 
    typedef PMACheckerParams Params;
 
    const Params &
    params() const
    {
        return dynamic_cast<const Params &>(_params);
    }
    PMAChecker(const Params &params);
 
    AddrRangeList uncacheable;
 
    void check(const RequestPtr &req);
 
    bool isUncacheable(const AddrRange &range);
    bool isUncacheable(const Addr &addr, const unsigned size);
    bool isUncacheable(PacketPtr pkt);
 
    void takeOverFrom(PMAChecker *old);
};
 
} // namespace gem5
 
#endif // __ARCH_RISCV_PMA_CHECKER_HH__