gem5/util/m5/m5.c
Nathan Binkert 15613161c2 Commit a command for use inside a simulated system for communicating
with the simulator.  This program is generally compiled as the name
m5 and installed in /usr/local/bin

This command uses opcodes that are invalid on a normal system, so
don't expect it to do anything on a real system.

--HG--
extra : convert_revision : fcbae99d4b0d38ff4a9950f1ab53923baa1f667a
2003-11-01 13:20:44 -05:00

63 lines
1.6 KiB
C

#include <c_asm.h>
#include <libgen.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "m5op.h"
char *progname;
void
usage()
{
char *name = basename(progname);
printf("usage: %s ivlb <interval>\n"
" %s ivle <interval>\n"
" %s initparam\n"
" %s sw99param\n"
" %s resetstats\n"
" %s exit\n", name, name, name, name, name, name);
exit(1);
}
int
main(int argc, char *argv[])
{
int start;
int interval;
unsigned long long param;
progname = argv[0];
if (argc < 2)
usage();
if (strncmp(argv[1], "ivlb", 5) == 0) {
if (argc != 3) usage();
ivlb((unsigned long)atoi(argv[2]));
} else if (strncmp(argv[1], "ivle", 5) == 0) {
if (argc != 3) usage();
ivle((unsigned long)atoi(argv[2]));
} else if (strncmp(argv[1], "exit", 5) == 0) {
if (argc != 2) usage();
m5exit();
} else if (strncmp(argv[1], "initparam", 10) == 0) {
if (argc != 2) usage();
printf("%d", initparam());
} else if (strncmp(argv[1], "sw99param", 10) == 0) {
if (argc != 2) usage();
param = initparam();
// run-time, rampup-time, rampdown-time, warmup-time, connections
printf("%d %d %d %d %d", (param >> 48) & 0xfff,
(param >> 36) & 0xfff, (param >> 24) & 0xfff,
(param >> 12) & 0xfff, (param >> 0) & 0xfff);
} else if (strncmp(argv[1], "resetstats", 11) == 0) {
if (argc != 2) usage();
resetstats();
}
return 0;
}