int
main(int argc, char **argv, char **envp)
{
char *s;
int i, exit_code;
#ifndef _MSC_VER
/* catch SIGUSR1 and dump intermediate stats */
signal(SIGUSR1, signal_sim_stats);
/* catch SIGUSR2 and dump final stats and exit */
signal(SIGUSR2, signal_exit_now);
#endif /* _MSC_VER */
/* register an error handler */
fatal_hook(sim_print_stats);
/* set up a non-local exit point */
if ((exit_code = setjmp(sim_exit_buf)) != 0)
{
/* special handling as longjmp cannot pass 0 */
exit_now(exit_code-1);
}
/* register global options */
sim_odb = opt_new(orphan_fn);
opt_reg_flag(sim_odb, "-h", "print help message",
&help_me, /* default */FALSE, /* !print */FALSE, NULL);
opt_reg_flag(sim_odb, "-v", "verbose operation",
&verbose, /* default */FALSE, /* !print */FALSE, NULL);
#ifdef DEBUG
opt_reg_flag(sim_odb, "-d", "enable debug message",
&debugging, /* default */FALSE, /* !print */FALSE, NULL);
#endif /* DEBUG */
opt_reg_flag(sim_odb, "-i", "start in Dlite debugger",
&dlite_active, /* default */FALSE, /* !print */FALSE, NULL);
opt_reg_int(sim_odb, "-seed",
"random number generator seed (0 for timer seed)",
&rand_seed, /* default */1, /* print */TRUE, NULL);
opt_reg_flag(sim_odb, "-q", "initialize and terminate immediately",
&init_quit, /* default */FALSE, /* !print */FALSE, NULL);
opt_reg_string(sim_odb, "-chkpt", "restore EIO trace execution from <fname>",
&sim_chkpt_fname, /* default */NULL, /* !print */FALSE, NULL);
/* stdio redirection options */
opt_reg_string(sim_odb, "-redir:sim",
"redirect simulator output to file (non-interactive only)",
&sim_simout,
/* default */NULL, /* !print */FALSE, NULL);
opt_reg_string(sim_odb, "-redir:prog",
"redirect simulated program output to file",
&sim_progout, /* default */NULL, /* !print */FALSE, NULL);
#ifndef _MSC_VER
/* scheduling priority option */
opt_reg_int(sim_odb, "-nice",
"simulator scheduling priority", &nice_priority,
/* default */NICE_DEFAULT_VALUE, /* print */TRUE, NULL);
#endif
/* FIXME: add stats intervals and max insts... */
/* register all simulator-specific options */
sim_reg_options(sim_odb);
/* parse simulator options */
exec_index = -1;
opt_process_options(sim_odb, argc, argv);
/* redirect I/O? */
if (sim_simout != NULL)
{
/* send simulator non-interactive output (STDERR) to file SIM_SIMOUT */
fflush(stderr);
if (!freopen(sim_simout, "w", stderr))
fatal("unable to redirect simulator output to file `%s'", sim_simout);
}
if (sim_progout != NULL)
{
/* redirect simulated program output to file SIM_PROGOUT */
sim_progfd = fopen(sim_progout, "w");
if (!sim_progfd)
fatal("unable to redirect program output to file `%s'", sim_progout);
}
/* need at least two argv values to run */
if (argc < 2)
{
banner(stderr, argc, argv);
usage(stderr, argc, argv);
exit(1);
}
/* opening banner */
banner(stderr, argc, argv);
if (help_me)
{
/* print help message and exit */
usage(stderr, argc, argv);
exit(1);
}
/* seed the random number generator */
if (rand_seed == 0)
{
/* seed with the timer value, true random */
mysrand(time((time_t *)NULL));
}
else
{
/* seed with default or user-specified random number generator seed */
mysrand(rand_seed);
}
/* exec_index is set in orphan_fn() */
if (exec_index == -1)
{
/* executable was not found */
fprintf(stderr, "error: no executable specified\n");
usage(stderr, argc, argv);
exit(1);
}
/* else, exec_index points to simulated program arguments */
/************modification for XAMP*************/
cseq_outfile=argv[exec_index];
/***************end****************************/
/* check simulator-specific options */
sim_check_options(sim_odb, argc, argv);
#ifndef _MSC_VER
/* set simulator scheduling priority */
if (nice(0) < nice_priority)
{
if (nice(nice_priority - nice(0)) < 0)
fatal("could not renice simulator process");
}
#endif
/* default architected value... */
sim_num_insn = 0;
#ifdef BFD_LOADER
/* initialize the bfd library */
bfd_init();
#endif /* BFD_LOADER */
/* initialize the instruction decoder */
md_init_decoder();
/* initialize all simulation modules */
sim_init();
/* initialize architected state */
sim_load_prog(argv[exec_index], argc-exec_index, argv+exec_index, envp);
/* register all simulator stats */
sim_sdb = stat_new();
sim_reg_stats(sim_sdb);
#if 0 /* not portable... :-( */
stat_reg_uint(sim_sdb, "sim_mem_usage",
"total simulator (data) memory usage",
&sim_mem_usage, sim_mem_usage, "%11dk");
#endif
/* record start of execution time, used in rate stats */
sim_start_time = time((time_t *)NULL);
/* emit the command line for later reuse */
fprintf(stderr, "sim: command line: ");
for (i=0; i < argc; i++)
fprintf(stderr, "%s ", argv[i]);
fprintf(stderr, "\n");
/* output simulation conditions */
s = ctime(&sim_start_time);
if (s[strlen(s)-1] == '\n')
s[strlen(s)-1] = '\0';
fprintf(stderr, "\nsim: simulation started @ %s, options follow:\n", s);
opt_print_options(sim_odb, stderr, /* short */TRUE, /* notes */TRUE);
sim_aux_config(stderr);
fprintf(stderr, "\n");
/* omit option dump time from rate stats */
sim_start_time = time((time_t *)NULL);
if (init_quit)
exit_now(0);
running = TRUE;
sim_main();
/* simulation finished early */
exit_now(0);
return 0;
}
int main(int argc, char *argv[]){return sim_main(argc,argv);}
int main(int argc, char *argv[])
{plusmode=0;return sim_main(argc,argv);}
int main(int argc, char *argv[])
{
int i, n;
bool wasRunning = FALSE;
bool save_cfg = FALSE;
bool change_settings_ui(menu_e *menu, u1_t key, bool *skip_first, cfg_t *cfg);
bool show_ip = FALSE;
bool config_valid, config_key = FALSE;
bool config_ip = FALSE, config_nm = FALSE, config_gw = FALSE, config_am = FALSE;
u4_t key;
menu_e menu;
int addr_mode;
int ip[4], nm[4], gw[4], bc[4];
FILE *cfp, *efp;
char *config_file = ROOT_DIR "/.5370.config";
cfg_t *cfg = &cfg_buf;
dsp_7seg_init(FALSE); // panic routine can't use display until bus is setup
// silently ignores unrecognized arguments
for (i=1; i<argc; i++) {
if (strcmp(argv[i], "-bg") == 0) background_mode = TRUE;
if (strcmp(argv[i], "-ip") == 0) show_ip = TRUE;
if (strcmp(argv[i], "-no") == 0) menu_action = FALSE;
if (strcmp(argv[i], "?")==0 || strcmp(argv[i], "-?")==0 || strcmp(argv[i], "--?")==0 || strcmp(argv[i], "-h")==0 ||
strcmp(argv[i], "h")==0 || strcmp(argv[i], "-help")==0 || strcmp(argv[i], "--h")==0 || strcmp(argv[i], "--help")==0) {
printf( "-rcl|-recall [name] load key settings from named profile\n"
"-hpib-hard use the original HPIB hardware interface, assuming installed\n"
"-hpib-sim simulate the HPIB interface in software (debug mode)\n"
"-hpib-net simulate and re-direct transfers over an Ethernet connection\n"
"-ip show IP address of Ethernet interface and exit\n"
);
xit(0);
}
}
lprintf("HP%s v%d.%d\n", INST_STR, FIRMWARE_VER_MAJ, FIRMWARE_VER_MIN);
lprintf("compiled: %s %s\n", __DATE__, __TIME__);
sim_args(TRUE, argc, argv);
hpib_args(TRUE, argc, argv);
sim_init();
web_server_init();
if (!menu_action) printf("menu action disabled\n");
reset:
// To support the action of the 'reset' key most code files have a reset routine that zeros static variables.
// This is similar to the C runtime idea of zeroing the bss when a program is first run.
if (wasRunning) {
wasRunning = FALSE;
net_reset(NET_HPIB);
net_reset(NET_TELNET);
web_server_stop();
skip_first = save_cfg = config_key = config_ip = config_nm = config_gw = config_am = FALSE;
}
sim_reset();
if (!(bus_read(RREG_LDACSR) & DSR_VOK)) {
lprintf("waiting for 5370 power\n");
usleep(1000000);
while (!(bus_read(RREG_LDACSR) & DSR_VOK)) {
sched_yield();
usleep(250000);
}
lprintf("5370 power on\n");
usleep(1000000);
} else {
lprintf("5370 is powered on\n");
}
// display firmware version
dsp_7seg_init(TRUE);
dsp_7seg_str(DSP_LEFT, INST_STR, DSP_CLEAR);
dsp_7seg_chr(POS(10), 'v');
dsp_7seg_num(POS(11), POS_IS_LSD, FIRMWARE_VER_MAJ, DEFAULT_WIDTH, SPACE_FILL);
dsp_7seg_num(POS(12), POS_IS_MSD, FIRMWARE_VER_MIN, FIELD_WIDTH(0), ZERO_FILL);
dsp_7seg_dp(POS(12));
dsp_leds_clr_all();
delay(2000);
if ((cfp = fopen(config_file, "r")) == NULL) {
if (errno != ENOENT) sys_panic(config_file);
config_valid = FALSE;
} else {
while (fgets(lbuf, LBUF, cfp)) {
if ((sscanf(lbuf, "key 0x%x", &key) == 1) && (key == 0xcafe5370)) config_key = TRUE; else
if (sscanf(lbuf, "am %d", &addr_mode) == 1) config_am = TRUE; else
if (sscanf(lbuf, "ip %d.%d.%d.%d", &ip[0], &ip[1], &ip[2], &ip[3]) == 4) config_ip = TRUE; else
if (sscanf(lbuf, "nm %d.%d.%d.%d", &nm[0], &nm[1], &nm[2], &nm[3]) == 4) config_nm = TRUE; else
if (sscanf(lbuf, "gw %d.%d.%d.%d", &gw[0], &gw[1], &gw[2], &gw[3]) == 4) config_gw = TRUE; else
;
}
assert((addr_mode == 0) || (addr_mode == 1));
menu = cfg->menu = (addr_mode == 0)? M_DHCP : M_IP;
if (config_key && config_ip && config_nm && config_gw && config_am) {
printf("valid config file %s\n", config_file);
config_valid = TRUE;
if (menu == M_IP) {
printf("setting interface address\n");
sprintf(lbuf, "ifconfig eth0 %d.%d.%d.%d netmask %d.%d.%d.%d",
ip[0], ip[1], ip[2], ip[3], nm[0], nm[1], nm[2], nm[3]);
if (menu_action) system(lbuf);
sprintf(lbuf, "route add default %d.%d.%d.%d", gw[0], gw[1], gw[2], gw[3]);
if (menu_action) system(lbuf);
}
} else {
printf("invalid config file %s\n", config_file);
config_valid = FALSE;
}
fclose(cfp);
}
if (!config_valid) {
menu = cfg->menu = M_DHCP; // try DHCP first if not valid config
}
#define ENET_RETRY 20
if (menu == M_DHCP) { // see if interface configured by DHCP
gw[3]=gw[2]=gw[1]=gw[0]=0; // ifconfig doesn't tell us the gateway, only the broadcast which we don't care about
// sometimes the link is slow to come up, so retry a few times
for (i=0; i<ENET_RETRY; i++) {
if ((efp = popen("ifconfig eth0", "r")) == NULL) sys_panic("ifconfig eth0");
char *lp = lbuf;
n=0;
while (fgets(lp, LBUF, efp)) {
if ((n = sscanf(lp, "%*[ ]inet addr:%d.%d.%d.%d Bcast:%d.%d.%d.%d Mask:%d.%d.%d.%d",
&ip[0], &ip[1], &ip[2], &ip[3],
&bc[0], &bc[1], &bc[2], &bc[3],
&nm[0], &nm[1], &nm[2], &nm[3])) == 12)
break;
}
pclose(efp);
if (n == 12) break;
delay(1000);
}
} else {
i=0; // interface configured manually above
}
if (i != ENET_RETRY) {
for (i=0; i<4; i++) {
cfg->ip[i] = ip[i]; cfg->nm[i] = nm[i]; cfg->gw[i] = gw[i];
}
if (menu == M_DHCP) lprintf("via DHCP ");
lprintf("eth0: ip %d.%d.%d.%d mask %d.%d.%d.%d ",
ip[0], ip[1], ip[2], ip[3], nm[0], nm[1], nm[2], nm[3]);
if (menu != M_DHCP) lprintf("gw %d.%d.%d.%d", gw[0], gw[1], gw[2], gw[3]);
lprintf("\n");
dsp_7seg_str(DSP_LEFT, "ip", DSP_CLEAR);
display_ipaddr(cfg->ip);
} else {
lprintf("eth0: not configured from DHCP?");
dsp_7seg_str(DSP_LEFT, "no dhcp?", DSP_CLEAR);
}
if (!config_valid && (i == ENET_RETRY)) { // configuration not valid, DHCP failed, so set some defaults
menu = cfg->menu = M_IP;
bcopy(default_ipinfo, cfg->if_ipinfo, sizeof(default_ipinfo));
save_cfg = TRUE;
}
if (show_ip) xit(0);
delay(2000); // show ip on display for a moment before continuing
net_connect(NET_HPIB, SERVER, NULL, HPIB_TCP_PORT);
net_connect(NET_TELNET, SERVER, NULL, TELNET_TCP_PORT);
web_server_start();
// place a call here to setup your measurement extension code
meas_extend_example_init();
// reset key held down during a reboot -- drop into menu mode
preempt_reset_key(TRUE);
// while in the boot routine the reset key either starts the app or saves the changed config
app_state = S_MENU;
while (1) {
u1_t key;
sim_input(); // for remote debugging of menu mode
key = handler_dev_display_read(RREG_KEY_SCAN); // called instead of bus_read() so simulated keys will be returned
switch(app_state) {
case S_MENU:
if (key != KEY(RESET)) {
app_state = S_START;
break;
}
dsp_7seg_str(DSP_LEFT, "ready", DSP_CLEAR);
printf("ready\n");
dsp_led_set(RESET);
wait_key_release();
dsp_led_clr(RESET);
dsp_7seg_str(DSP_LEFT, "chg settings", DSP_CLEAR);
printf("menu mode\n");
skip_first = TRUE;
menu = M_HALT; // first menu item displayed
// light up the keys valid during menu mode
for (i=0; settings_keys[i].key; i++) {
dsp_led_set(settings_keys[i].key);
}
app_state = S_MENU_POLL;
break;
case S_MENU_POLL:
if (key == KEY(RESET)) {
dsp_led_set(RESET);
wait_key_release();
dsp_led_clr(RESET);
app_state = S_MENU_DONE;
break;
}
if (change_settings_ui(&menu, key, &skip_first, cfg)) save_cfg = TRUE;
break;
case S_MENU_DONE:
if (!skip_first && (menu == M_HALT)) {
// Debian takes a while to halt, but nicely clears the GPIOs so the
// display goes blank right when halted.
// Angstrom with Gnome disabled halts very fast, but doesn't
// clear the GPIOs like Debian. So we get the PRU to poll the LEDs
// until they go off, then blank the display.
dsp_7seg_str(DSP_LEFT, " halting...", DSP_CLEAR);
printf("halting...\n");
#ifdef DIST_DEBIAN
if (menu_action) system("halt");
exit(0);
#endif
#ifdef DIST_ANGSTROM
dsp_7seg_chr(POS(0), ' '); // preload address & data
send_pru_cmd(PRU_HALT);
if (menu_action) system("halt");
exit(0);
#endif
} else
if (menu == M_CANCEL || (skip_first && (menu == M_HALT))) {
app_state = S_START;
break;
} else {
if (menu != M_DHCP) menu = M_IP;
if (menu != cfg->menu) save_cfg = TRUE;
}
if (save_cfg) {
dsp_7seg_str(DSP_LEFT, "config changed", DSP_CLEAR);
delay(2000);
cfg->menu = menu;
if (menu == M_DHCP) {
dsp_7seg_str(DSP_LEFT, "using dhcp mode", DSP_CLEAR);
} else {
dsp_7seg_str(DSP_LEFT, "using ip mode", DSP_CLEAR);
}
delay(2000);
dsp_7seg_str(DSP_LEFT, "saving config", DSP_CLEAR);
if ((cfp = fopen(config_file, "w")) == NULL) sys_panic(config_file);
printf("writing config file %s\n", config_file);
fprintf(cfp, "key 0xcafe5370\n");
fprintf(cfp, "am %d\n", (cfg->menu == M_DHCP)? 0:1);
fprintf(cfp, "ip %d.%d.%d.%d\n", cfg->ip[0], cfg->ip[1], cfg->ip[2], cfg->ip[3]);
fprintf(cfp, "nm %d.%d.%d.%d\n", cfg->nm[0], cfg->nm[1], cfg->nm[2], cfg->nm[3]);
fprintf(cfp, "gw %d.%d.%d.%d\n", cfg->gw[0], cfg->gw[1], cfg->gw[2], cfg->gw[3]);
fclose(cfp);
delay(2000);
}
app_state = S_START;
break;
case S_START:
if (wasRunning) { // if previous sim was interrupted must reset before starting new one
goto reset;
}
preempt_reset_key(FALSE);
sim_main();
preempt_reset_key(TRUE);
handler_dev_display_read(RREG_KEY_SCAN); // flush extra sim reset key, if any
delay(1000);
// this sim was interrupted, so can't restart a new sim without doing a reset first
wasRunning = TRUE;
// if key still down after one second delay enter menu mode, else treat as simple reset
if (handler_dev_display_read(RREG_KEY_SCAN) == KEY(RESET)) {
app_state = S_MENU;
} else {
goto reset;
}
break;
}
}
return 0;
}
int
main(int argc, char **argv, char **envp)
{
char *s;
int i, exit_code;
#ifndef _MSC_VER
/* catch SIGUSR1 and dump intermediate stats */
signal(SIGUSR1, signal_sim_stats);
/* catch SIGUSR2 and dump final stats and exit */
signal(SIGUSR2, signal_exit_now);
#endif /* _MSC_VER */
/* register an error handler */
fatal_hook(sim_print_stats);
/* set up a non-local exit point */
if ((exit_code = setjmp(sim_exit_buf)) != 0)
{
/* special handling as longjmp cannot pass 0 */
exit_now(exit_code-1);
}
/* register global options */
sim_odb = opt_new(orphan_fn);
opt_reg_flag(sim_odb, "-v", "verbose operation",
&verbose, /* default */FALSE, /* !print */FALSE, NULL);
opt_reg_int(sim_odb, "-seed",
"random number generator seed (0 for timer seed)",
&rand_seed, /* default */1, /* print */TRUE, NULL);
opt_reg_string(sim_odb, "-chkpt", "restore EIO trace execution from <fname>",
&sim_chkpt_fname, /* default */NULL, /* !print */FALSE, NULL);
/* register instruction execution options */
insn_reg_options(sim_odb);
/* register all simulator-specific options */
sim_reg_options(sim_odb);
/* parse simulator options */
exec_index = -1;
opt_process_options(sim_odb, argc, argv);
/* need at least two argv values to run */
if (argc < 2)
{
banner(stderr, argc, argv);
usage(stderr, argc, argv);
exit(1);
}
/* opening banner */
banner(stderr, argc, argv);
/* seed the random number generator */
if (rand_seed == 0)
{
/* seed with the timer value, true random */
mysrand(time((time_t *)NULL));
}
else
{
/* seed with default or user-specified random number generator seed */
mysrand(rand_seed);
}
/* exec_index is set in orphan_fn() */
if (exec_index == -1)
{
/* executable was not found */
fprintf(stderr, "error: no executable specified\n");
usage(stderr, argc, argv);
exit(1);
}
/* else, exec_index points to simulated program arguments */
/* initialize the instruction decoder */
md_init_decoder();
/* need options */
insn_check_options();
/* check simulator-specific options */
sim_check_options();
/* default architected value... */
sim_num_insn = 0;
#ifdef BFD_LOADER
/* initialize the bfd library */
bfd_init();
#endif /* BFD_LOADER */
/* initialize all simulation modules */
sim_init();
/* initialize architected state */
sim_load_prog(argv[exec_index], argc-exec_index, argv+exec_index, envp);
/* register all simulator stats */
/* record start of execution time, used in rate stats */
sim_start_time = time((time_t *)NULL);
/* emit the command line for later reuse */
fprintf(stderr, "sim: command line: ");
for (i=0; i < argc; i++)
fprintf(stderr, "%s ", argv[i]);
fprintf(stderr, "\n");
/* output simulation conditions */
s = ctime(&sim_start_time);
if (s[strlen(s)-1] == '\n')
s[strlen(s)-1] = '\0';
fprintf(stderr, "\nsim: simulation started @ %s, options follow:\n", s);
opt_print_options(sim_odb, stderr, /* short */TRUE, /* notes */TRUE);
sim_aux_config(stderr);
fprintf(stderr, "\n");
/* omit option dump time from rate stats */
sim_start_time = time((time_t *)NULL);
running = TRUE;
sim_main();
/* simulation finished early */
exit_now(0);
return 0;
}
int
main (int argc, char **argv, char **envp)
{
char *s ;
s = NULL ;
int i, exit_code, j;
#ifndef _MSC_VER
/* catch SIGUSR1 and dump intermediate stats */
signal (SIGUSR1, signal_sim_stats);
/* catch SIGUSR2 and dump final stats and exit */
signal (SIGUSR2, signal_exit_now);
#endif /* _MSC_VER */
/* register an error handler */
fatal_hook (sim_print_stats);
/* set up a non-local exit point */
if ((exit_code = setjmp (sim_exit_buf)) != 0)
{
/* special handling as longjmp cannot pass 0 */
exit_now (exit_code - 1);
}
/* register global options */
sim_odb = opt_new (orphan_fn);
opt_reg_flag (sim_odb, "-h", "print help message", &help_me, /* default */ FALSE, /* !print */ FALSE, NULL);
opt_reg_flag (sim_odb, "-v", "verbose operation", &verbose, /* default */ FALSE, /* !print */ FALSE, NULL);
#ifdef DEBUG
opt_reg_flag (sim_odb, "-d", "enable debug message", &debugging, /* default */ FALSE, /* !print */ FALSE, NULL);
#endif /* DEBUG */
opt_reg_flag (sim_odb, "-i", "start in Dlite debugger", &dlite_active, /* default */ FALSE, /* !print */ FALSE, NULL);
opt_reg_int (sim_odb, "-seed", "random number generator seed (0 for timer seed)", &rand_seed, /* default */ 1, /* print */ TRUE, NULL);
opt_reg_flag (sim_odb, "-q", "initialize and terminate immediately", &init_quit, /* default */ FALSE, /* !print */ FALSE, NULL);
#ifdef SMT_SS
fprintf (stderr, "Note: -chkpt option is disabled for SMT version \n");
#else
opt_reg_string (sim_odb, "-chkpt", "restore EIO trace execution from <fname>", &sim_chkpt_fname, /* default */ NULL, /* !print */ FALSE, NULL);
#endif
#ifdef REMOVE_MY_CODE
opt_reg_string (sim_odb, "-chkpt", "restore EIO trace execution from <fname>", &sim_chkpt_fname, /* default */ NULL, /* !print */ FALSE, NULL);
#endif
/* stdio redirection options */
opt_reg_string (sim_odb, "-redir:sim", "redirect simulator output to file (non-interactive only)", &sim_simout,
/* default */ NULL, /* !print */ FALSE, NULL);
#ifdef SMT_SS
#ifndef PROG_OUT_FROM_SIM_OUT
fprintf (stderr, "Note: -redir:prog option is controled in *.bnc configuration " "file of each program in SMT version \n");
#else // !PROG_OUT_FROM_SIM_OUT
fprintf (stderr, "Note: -redir:prog option is controled by combining the *.bnc configuration " "setting with the -redir:sim option. \n");
#endif // !PROG_OUT_FROM_SIM_OUT
#else
opt_reg_string (sim_odb, "-redir:prog", "redirect simulated program output to file", &sim_progout, /* default */ NULL, /* !print */ FALSE, NULL);
#endif
#ifdef REMOVE_MY_CODE
opt_reg_string (sim_odb, "-redir:prog", "redirect simulated program output to file", &sim_progout, /* default */ NULL, /* !print */ FALSE, NULL);
#endif
/* Dump files to load assembly code and dumping stats etc. */
opt_reg_string (sim_odb, "-redir:dump", "redirect simulated program output to file", &sim_str_dump, /* default */ NULL, /* !print */ FALSE, NULL);
#ifndef _MSC_VER
/* scheduling priority option */
opt_reg_int (sim_odb, "-nice", "simulator scheduling priority", &nice_priority,
/* default */ NICE_DEFAULT_VALUE, /* print */ TRUE, NULL);
#endif
/* register all simulator-specific options */
sim_reg_options (sim_odb);
/* parse simulator options */
exec_index = -1;
#ifdef REMOVE_MY_CODE
fprintf (stderr, "sim_odb %lu \n", (long) sim_odb);
fprintf (stderr, "sim: command line: ");
for (i = 0; i < argc; i++)
fprintf (stderr, "%s ", argv[i]);
fprintf (stderr, "\n");
{
char name[256];
gethostname (name, 256);
fprintf (stderr, "Run on %s\n", name);
}
#endif
opt_process_options (sim_odb, argc, argv);
/* redirect I/O? */
if (sim_simout != NULL)
{
/* send simulator non-interactive output (STDERR) to file SIM_SIMOUT */
if (fflush (stderr))
fatal ("unable to flush stderr ");
else
{
if (!freopen (sim_simout, "w", stderr))
fatal ("unable to redirect simulator output to file `%s'", sim_simout);
}
}
#ifndef SMT_SS
if (sim_progout != NULL)
{
/* redirect simulated program output to file SIM_PROGOUT */
sim_progfd = fopen (sim_progout, "w");
if (!sim_progfd)
fatal ("unable to redirect program output to file `%s'", sim_progout);
}
#endif
/* need at least two argv values to run */
if (argc < 2)
{
banner (stderr, argc, argv);
usage (stderr, argc, argv);
fprintf (stderr, "error:exit from main argc < 2\n");
exit (1);
}
/* opening banner */
banner (stderr, argc, argv);
if (help_me)
{
/* print help message and exit */
usage (stderr, argc, argv);
fprintf (stderr, "error:exit from main help_me\n");
exit (1);
}
/* seed the random number generator */
if (rand_seed == 0)
{
/* seed with the timer value, true random */
mysrand (time ((time_t *) NULL));
}
else
{
/* seed with default or user-specified random number generator seed */
mysrand (rand_seed);
}
/* exec_index is set in orphan_fn() */
if (exec_index == -1)
{
/* executable was not found */
fprintf (stderr, "error: no executable specified\n");
usage (stderr, argc, argv);
exit (1);
}
/* else, exec_index points to simulated program arguments */
/* check simulator-specific options */
sim_check_options (sim_odb, argc, argv);
#ifndef _MSC_VER
/* set simulator scheduling priority */
if (nice (0) < nice_priority)
{
if (nice (nice_priority - nice (0)) < 0)
fatal ("could not renice simulator process");
}
#endif
/* emit the command line for later reuse */
/* copied here for easier debugging */
fprintf (stderr, "sim: command line: ");
for (i = 0; i < argc; i++)
fprintf (stderr, "%s ", argv[i]);
fprintf (stderr, "\n");
{
char name[256];
gethostname (name, 256);
fprintf (stderr, "Run on %s\n", name);
}
/* default architected value... */
sim_num_insn = 0;
#ifdef BFD_LOADER
/* initialize the bfd library */
bfd_init ();
#endif /* BFD_LOADER */
/* initialize the instruction decoder */
md_init_decoder ();
#ifndef SMT_SS
/* initialize all simulation modules */
sim_init ();
#endif
/* initialize architected state */
#ifdef SMT_SS
sim_load_threads (argc - exec_index, argv + exec_index, envp);
#else
sim_load_prog (argv[exec_index], argc - exec_index, argv + exec_index, envp);
#endif
#ifdef SMT_SS
/* initialize all simulation modules */
sim_init ();
#endif
#ifndef PARALLEL_EMUL
/* register all simulator stats */
sim_sdb = stat_new ();
sim_reg_stats (sim_sdb);
#endif
/* record start of execution time, used in rate stats */
sim_start_time = time ((time_t *) NULL);
/* emit the command line for later reuse */
fprintf (stderr, "sim: command line: ");
for (i = 0; i < argc; i++)
fprintf (stderr, "%s ", argv[i]);
fprintf (stderr, "\n");
{
char name[256];
gethostname (name, 256);
fprintf (stderr, "Run on %s\n", name);
}
/* output simulation conditions */
s = ctime (&sim_start_time);
if (s[strlen (s) - 1] == '\n')
s[strlen (s) - 1] = '\0';
#ifdef __VERSION__
#define COMPILEDWITH "gcc version " __VERSION__
#else
#define COMPILEDWITH "unknown compiler"
#endif
fprintf (stderr, "\nsim: main.c compiled on " __DATE__ " at " __TIME__ " with " COMPILEDWITH);
fprintf (stderr, "\nsim: simulation started @ %s, options follow:\n", s);
opt_print_options (sim_odb, stderr, /* short */ TRUE, /* notes */ TRUE);
sim_aux_config (stderr);
fprintf (stderr, "\n");
/* omit option dump time from rate stats */
sim_start_time = time ((time_t *) NULL);
if (init_quit)
exit_now (0);
running = TRUE;
for (j = 0; j < 4; j++)
{
for (i = 0; i < NUM_COM_REGS; i++)
{
common_regs_s[j][i].regs_lock = 0;
common_regs_s[j][i].address = 0;
}
}
//outFile = fopen ("simOutFile.txt", "w");
// fprintf(outFile,"fanglei\n"); // fprintf test @ fanglei
// fflush(outFile); // flush @ fanglei
if(!strcmp(argv[9], "ilink1030.BNC"))
ilink_run = 1;
else
ilink_run = 0;
if(!strcmp(argv[9], "../../BNCfor16/em3d1030.BNC"))
em3d_run = 1;
else
em3d_run = 0;
sim_main ();
/* simulation finished early */
exit_now (0);
#ifdef __GNUC__
return 0;
#endif
}
