m5.c revision 2665:a124942bacb8 
1/*
2 * Copyright (c) 2003-2005 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 * Authors: Nathan Binkert
29 */
30
31#include <inttypes.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    printf("usage: m5 ivlb <interval>\n"
44           "       m5 ivle <interval>\n"
45           "       m5 initparam\n"
46           "       m5 sw99param\n"
47           "       m5 exit [delay]\n"
48           "       m5 resetstats [delay [period]]\n"
49           "       m5 dumpstats [delay [period]]\n"
50           "       m5 dumpresetstats [delay [period]]\n"
51           "       m5 checkpoint [delay [period]]\n"
52           "\n"
53           "All times in nanoseconds!\n");
54    exit(1);
55}
56
57#define COMPARE(X) (strcmp(X, command) == 0)
58
59int
60main(int argc, char *argv[])
61{
62    char *command;
63    uint64_t param;
64    uint64_t arg1 = 0;
65    uint64_t arg2 = 0;
66
67    progname = argv[0];
68    if (argc < 2)
69        usage();
70
71    command = argv[1];
72
73    if (COMPARE("ivlb")) {
74        if (argc != 3)
75            usage();
76
77        arg1 = strtoul(argv[2], NULL, 0);
78        m5_ivlb(arg1);
79        return 0;
80    }
81
82    if (COMPARE("ivle")) {
83        if (argc != 3)
84            usage();
85
86        arg1 = strtoul(argv[2], NULL, 0);
87        m5_ivle(arg1);
88        return 0;
89    }
90
91    if (COMPARE("initparam")) {
92        if (argc != 2)
93            usage();
94
95        printf("%ld", m5_initparam());
96        return 0;
97    }
98
99    if (COMPARE("sw99param")) {
100        if (argc != 2)
101            usage();
102
103        param = m5_initparam();
104        // run-time, rampup-time, rampdown-time, warmup-time, connections
105        printf("%d %d %d %d %d", (param >> 48) & 0xfff,
106               (param >> 36) & 0xfff, (param >> 24) & 0xfff,
107               (param >> 12) & 0xfff, (param >> 0) & 0xfff);
108
109        return 0;
110    }
111
112    if (COMPARE("exit")) {
113        switch (argc) {
114          case 3:
115            arg1 = strtoul(argv[2], NULL, 0);
116          case 2:
117            m5_exit(arg1);
118            return 0;
119
120          default:
121            usage();
122        }
123    }
124
125    if (COMPARE("resetstats")) {
126        switch (argc) {
127          case 4:
128            arg2 = strtoul(argv[3], NULL, 0);
129          case 3:
130            arg1 = strtoul(argv[2], NULL, 0);
131          case 2:
132            m5_reset_stats(arg1, arg2);
133            return 0;
134
135          default:
136            usage();
137        }
138    }
139
140    if (COMPARE("dumpstats")) {
141        switch (argc) {
142          case 4:
143            arg2 = strtoul(argv[3], NULL, 0);
144          case 3:
145            arg1 = strtoul(argv[2], NULL, 0);
146          case 2:
147            m5_dump_stats(arg1, arg2);
148            return 0;
149
150          default:
151            usage();
152        }
153    }
154
155    if (COMPARE("dumpresetstats")) {
156        switch (argc) {
157          case 4:
158            arg2 = strtoul(argv[3], NULL, 0);
159          case 3:
160            arg1 = strtoul(argv[2], NULL, 0);
161          case 2:
162            m5_dumpreset_stats(arg1, arg2);
163            return 0;
164
165          default:
166            usage();
167        }
168    }
169
170    if (COMPARE("checkpoint")) {
171        switch (argc) {
172          case 4:
173            arg2 = strtoul(argv[3], NULL, 0);
174          case 3:
175            arg1 = strtoul(argv[2], NULL, 0);
176          case 2:
177            m5_checkpoint(arg1, arg2);
178            return 0;
179
180          default:
181            usage();
182        }
183
184        return 0;
185    }
186
187    usage();
188}
189