m5.c revision 278 
1/*
2 * Copyright (c) 2003 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#include <c_asm.h>
30
31#include <libgen.h>
32#include <stdio.h>
33#include <stdlib.h>
34#include <string.h>
35
36#include "m5op.h"
37
38char *progname;
39
40void
41usage()
42{
43    char *name = basename(progname);
44    printf("usage: %s ivlb <interval>\n"
45           "       %s ivle <interval>\n"
46           "       %s initparam\n"
47           "       %s sw99param\n"
48           "       %s resetstats\n"
49           "       %s exit\n", name, name, name, name, name, name);
50    exit(1);
51}
52
53int
54main(int argc, char *argv[])
55{
56    int start;
57    int interval;
58    unsigned long long param;
59
60    progname = argv[0];
61    if (argc < 2)
62        usage();
63
64    if (strncmp(argv[1], "ivlb", 5) == 0) {
65        if (argc != 3) usage();
66        ivlb((unsigned long)atoi(argv[2]));
67    } else if (strncmp(argv[1], "ivle", 5) == 0) {
68        if (argc != 3) usage();
69        ivle((unsigned long)atoi(argv[2]));
70    } else if (strncmp(argv[1], "exit", 5) == 0) {
71        if (argc != 2) usage();
72        m5exit();
73    } else if (strncmp(argv[1], "initparam", 10) == 0) {
74        if (argc != 2) usage();
75        printf("%d", initparam());
76    } else if (strncmp(argv[1], "sw99param", 10) == 0) {
77        if (argc != 2) usage();
78
79        param = initparam();
80        // run-time, rampup-time, rampdown-time, warmup-time, connections
81        printf("%d %d %d %d %d", (param >> 48) & 0xfff,
82               (param >> 36) & 0xfff, (param >> 24) & 0xfff,
83               (param >> 12) & 0xfff, (param >> 0) & 0xfff);
84    } else if (strncmp(argv[1], "resetstats", 11) == 0) {
85        if (argc != 2) usage();
86        resetstats();
87    }
88
89    return 0;
90}
91