bmconfig.hpp

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/**
 *  Copyright (C) 2011
 *  University of Rochester Department of Computer Science
 *    and
 *  Lehigh University Department of Computer Science and Engineering
 *
 * License: Modified BSD
 *          Please see the file LICENSE.RSTM for licensing information
 */

#ifndef BMCONFIG_HPP__
#define BMCONFIG_HPP__

#include <stm/config.h>
#include <stdint.h>
#include <iostream>

/**
 * Standard benchmark configuration globals
 */
struct Config
{
    /*** THESE GET WRITTEN EARLY ***/
    std::string bmname;
    uint32_t    duration;               // in seconds
    uint32_t    execute;                // in transactions
    uint32_t    threads;                // number of threads
    uint32_t    nops_after_tx;          // self-explanatory
    uint32_t    elements;               // elements in data structure
    uint32_t    lookpct;                // lookup percent
    uint32_t    inspct;                 // insert percent
    uint32_t    sets;                   // number of sets to create
    uint32_t    ops;                    // operations per transaction

    /*** THESE GET UPDATED LATER ***/
    volatile uint64_t time;
    volatile bool     running;
    volatile uint32_t txcount;

    Config();
};

extern Config CFG TM_ALIGN(64);

/** BENCHMARKS IMPLEMENT THE FOLLOWING FUNCTIONS */

/*** Initialize the counter */
void bench_init();

/*** Run a bunch of increment transactions */
void bench_test(uintptr_t, uint32_t*);

/*** Ensure the final state of the benchmark satisfies all invariants */
bool bench_verify();

/*** arg reparser */
void bench_reparse();

#endif // BMCONFIG_HPP__