htm.cc

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/*
 * Copyright (c) 2020 ARM Limited
 * All rights reserved
 *
 * The license below extends only to copyright in the software and shall
 * not be construed as granting a license to any other intellectual
 * property including but not limited to intellectual property relating
 * to a hardware implementation of the functionality of the software
 * licensed hereunder.  You may use the software subject to the license
 * terms below provided that you ensure that this notice is replicated
 * unmodified and in its entirety in all distributions of the software,
 * modified or unmodified, in source code or in binary form.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met: redistributions of source code must retain the above copyright
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 * redistributions in binary form must reproduce the above copyright
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 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 */
 
#include "mem/htm.hh"
 
namespace gem5
{
 
std::string
htmFailureToStr(HtmFailureFaultCause cause)
{
    static const std::map<HtmFailureFaultCause, std::string> cause_to_str = {
        { HtmFailureFaultCause::EXPLICIT, "explicit" },
        { HtmFailureFaultCause::NEST, "nesting_limit" },
        { HtmFailureFaultCause::SIZE, "transaction_size" },
        { HtmFailureFaultCause::EXCEPTION, "exception" },
        { HtmFailureFaultCause::MEMORY, "memory_conflict" },
        { HtmFailureFaultCause::OTHER, "other" }
    };
 
    auto it = cause_to_str.find(cause);
    return it == cause_to_str.end() ? "Unrecognized Failure" : it->second;
}
 
std::string
htmFailureToStr(HtmCacheFailure rc)
{
    static const std::map<HtmCacheFailure, std::string> rc_to_str = {
        { HtmCacheFailure::NO_FAIL, "NO_FAIL" },
        { HtmCacheFailure::FAIL_SELF, "FAIL_SELF" },
        { HtmCacheFailure::FAIL_REMOTE, "FAIL_REMOTE" },
        { HtmCacheFailure::FAIL_OTHER, "FAIL_OTHER" }
    };
 
    auto it = rc_to_str.find(rc);
    return it == rc_to_str.end() ? "Unrecognized Failure" : it->second;
}
 
} // namespace gem5