xref: /gem5/src/sim/initparam_keys.hh

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 * Authors: Gabor Dozsa
 */

/* @file
 * Magic key definitions for the InitParam pseudo inst
 */
#ifndef ___SIM_INITPARAM_KEYS_HH__
#define ___SIM_INITPARAM_KEYS_HH__

namespace PseudoInst {
/**
 * Unique keys to retrieve various params by the initParam pseudo inst.
 *
 * @note Each key must be shorter than 16 characters (because we use
 * two 64-bit registers two pass in the key to the initparam function)
 */
struct InitParamKey
{
    /**
     *  The default key (empty string)
     */
    static constexpr const char *DEFAULT = "";
    /**
     *  Unique key for "rank" param (distributed gem5 runs)
     */
    static constexpr const char *DIST_RANK = "dist-rank";
    /**
     *  Unique key for "size" param (distributed gem5 runs)
     */
    static constexpr const char *DIST_SIZE = "dist-size";
};
} // namespace PseudoInst

#endif