Method location_status

src/machine/memory/cache/cache.cpp:369–388

}

enum LocationStatus Cache::location_status(Address address) const {
    const CacheLocation loc = compute_location(address);

    if (cache_config.enabled()) {
        for (auto const &set : dt) {
            auto const &block = set[loc.row];

            if (block.valid && block.tag == loc.tag) {
                if (block.dirty
                    && cache_config.write_policy() == CacheConfig::WP_BACK) {
                    return (enum LocationStatus)(
                        LOCSTAT_CACHED | LOCSTAT_DIRTY);
                } else {
                    return LOCSTAT_CACHED;
                }
            }
        }
    }
    return mem->location_status(address);
}

const CacheConfig &Cache::get_config() const {
    return cache_config;