1 |
/* |
/* |
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* Copyright (C) 2003-2006 Anders Gavare. All rights reserved. |
* Copyright (C) 2003-2007 Anders Gavare. All rights reserved. |
3 |
* |
* |
4 |
* Redistribution and use in source and binary forms, with or without |
* Redistribution and use in source and binary forms, with or without |
5 |
* modification, are permitted provided that the following conditions are met: |
* modification, are permitted provided that the following conditions are met: |
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* SUCH DAMAGE. |
* SUCH DAMAGE. |
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* |
* |
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* |
* |
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* $Id: main.c,v 1.284 2006/09/19 10:50:08 debug Exp $ |
* $Id: main.c,v 1.305 2007/06/15 17:02:38 debug Exp $ |
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*/ |
*/ |
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|
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#include <stdio.h> |
#include <stdio.h> |
45 |
#include "misc.h" |
#include "misc.h" |
46 |
#include "settings.h" |
#include "settings.h" |
47 |
#include "timer.h" |
#include "timer.h" |
48 |
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#include "useremul.h" |
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51 |
extern volatile int single_step; |
extern int single_step; |
52 |
extern int force_debugger_at_exit; |
extern int force_debugger_at_exit; |
53 |
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|
54 |
extern int optind; |
extern int optind; |
60 |
char **extra_argv; |
char **extra_argv; |
61 |
char *progname; |
char *progname; |
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63 |
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size_t dyntrans_cache_size = DEFAULT_DYNTRANS_CACHE_SIZE; |
64 |
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int native_code_translation_enabled = 0; |
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int skip_srandom_call = 0; |
int skip_srandom_call = 0; |
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201 |
#ifdef VERSION |
#ifdef VERSION |
202 |
printf(" " VERSION); |
printf(" " VERSION); |
203 |
#endif |
#endif |
204 |
printf(" Copyright (C) 2003-2006 Anders Gavare\n"); |
printf(" Copyright (C) 2003-2007 Anders Gavare\n"); |
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printf("Read the source code and/or documentation for " |
printf("Read the source code and/or documentation for " |
206 |
"other Copyright messages.\n"); |
"other Copyright messages.\n"); |
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|
208 |
printf("\nusage: %s [machine, other, and general options] [file " |
printf("\nusage: %s [machine, other, and general options] [file " |
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"[...]]\n", progname); |
"[...]]\n", progname); |
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printf(" or %s [general options] @configfile\n", progname); |
printf(" or %s [general options] @configfile\n", progname); |
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#ifdef UNSTABLE_DEVEL |
|
211 |
printf(" or %s [userland, other, and general options] file " |
printf(" or %s [userland, other, and general options] file " |
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"[args ...]\n", progname); |
"[args ...]\n", progname); |
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#endif |
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213 |
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214 |
if (!longusage) { |
if (!longusage) { |
215 |
printf("\nRun %s -h for help on command line options.\n", |
printf("\nRun %s -h for help on command line options.\n", |
237 |
printf(" gH;S; set geometry to H heads and S" |
printf(" gH;S; set geometry to H heads and S" |
238 |
" sectors-per-track\n"); |
" sectors-per-track\n"); |
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printf(" i IDE\n"); |
printf(" i IDE\n"); |
240 |
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printf(" oOFS; set base offset to OFS (for ISO9660" |
241 |
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" filesystems)\n"); |
242 |
printf(" r read-only (don't allow changes to the" |
printf(" r read-only (don't allow changes to the" |
243 |
" file)\n"); |
" file)\n"); |
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printf(" s SCSI\n"); |
printf(" s SCSI\n"); |
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printf(" t tape\n"); |
printf(" t tape\n"); |
246 |
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printf(" V add an overlay\n"); |
247 |
printf(" 0-7 force a specific ID\n"); |
printf(" 0-7 force a specific ID\n"); |
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printf(" -G port listen to gdb remote connections on this port\n"); |
|
248 |
printf(" -I hz set the main cpu frequency to hz (not used by " |
printf(" -I hz set the main cpu frequency to hz (not used by " |
249 |
"all combinations\n of machines and guest OSes)"); |
"all combinations\n of machines and guest OSes)\n"); |
250 |
printf(" -i display each instruction as it is executed\n"); |
printf(" -i display each instruction as it is executed\n"); |
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printf(" -J disable dyntrans instruction combinations\n"); |
printf(" -J disable dyntrans instruction combinations\n"); |
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printf(" -j name set the name of the kernel; for DECstation " |
printf(" -j name set the name of the kernel; for DECstation " |
287 |
printf(" d disable statistics gathering at " |
printf(" d disable statistics gathering at " |
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"startup\n"); |
"startup\n"); |
289 |
printf(" o overwrite instead of append\n"); |
printf(" o overwrite instead of append\n"); |
290 |
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printf(" -T halt on non-existant memory accesses\n"); |
291 |
printf(" -t show function trace tree\n"); |
printf(" -t show function trace tree\n"); |
292 |
printf(" -U enable slow_serial_interrupts_hack_for_linux\n"); |
printf(" -U enable slow_serial_interrupts_hack_for_linux\n"); |
293 |
#ifdef WITH_X11 |
#ifdef WITH_X11 |
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printf(" -z disp add disp as an X11 display to use for " |
printf(" -z disp add disp as an X11 display to use for " |
304 |
"framebuffers\n"); |
"framebuffers\n"); |
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#ifdef UNSTABLE_DEVEL |
|
306 |
printf("\nUserland options:\n"); |
printf("\nUserland options:\n"); |
307 |
printf(" -u emul userland-only (syscall) emulation (use -H to" |
printf(" -u emul userland-only (syscall) emulation (use -H to" |
308 |
" get a list of\n available emulation modes)\n"); |
" get a list of\n available emulation modes)\n"); |
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#endif |
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310 |
printf("\nGeneral options:\n"); |
printf("\nGeneral options:\n"); |
311 |
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printf(" -b enable native code generation, if available\n"); |
312 |
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printf(" -B disable native code generation (this is " |
313 |
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"the default)\n"); |
314 |
printf(" -c cmd add cmd as a command to run before starting " |
printf(" -c cmd add cmd as a command to run before starting " |
315 |
"the simulation\n"); |
"the simulation\n"); |
316 |
printf(" -D skip the srandom call at startup\n"); |
printf(" -D skip the srandom call at startup\n"); |
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printf(" -H display a list of possible CPU and " |
printf(" -H display a list of possible CPU and " |
318 |
"machine types\n"); |
"machine types\n"); |
319 |
printf(" -h display this help message\n"); |
printf(" -h display this help message\n"); |
320 |
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printf(" -k n set dyntrans translation caches to n MB (default" |
321 |
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" size is %i MB)\n", DEFAULT_DYNTRANS_CACHE_SIZE / 1048576); |
322 |
printf(" -K force the debugger to be entered at the end " |
printf(" -K force the debugger to be entered at the end " |
323 |
"of a simulation\n"); |
"of a simulation\n"); |
324 |
printf(" -q quiet mode (don't print startup messages)\n"); |
printf(" -q quiet mode (don't print startup messages)\n"); |
334 |
"To load a raw binary into memory, add \"address:\" in front " |
"To load a raw binary into memory, add \"address:\" in front " |
335 |
"of the filename,\n" |
"of the filename,\n" |
336 |
"or \"address:skiplen:\" or \"address:skiplen:initialpc:\".\n" |
"or \"address:skiplen:\" or \"address:skiplen:initialpc:\".\n" |
337 |
"Examples:\n" |
"\nExamples:\n" |
338 |
" 0xbfc00000:rom.bin for a raw ROM image\n" |
" 0xbfc00000:rom.bin for a raw ROM image\n" |
339 |
" 0xbfc00000:0x100:rom.bin for an image with " |
" 0xbfc00000:0x100:rom.bin for an image with " |
340 |
"0x100 bytes header\n" |
"0x100 bytes header\n" |
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" 0xbfc00000:0x100:0xbfc00884:rom.bin " |
" 0xbfc00000:0x100:0xbfc00884:rom.bin " |
342 |
"start with pc=0xbfc00884\n"); |
"start with pc=0xbfc00884\n\n"); |
343 |
} |
} |
344 |
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345 |
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359 |
struct machine *m = emul_add_machine(emul, "default"); |
struct machine *m = emul_add_machine(emul, "default"); |
360 |
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361 |
char *opts = |
char *opts = |
362 |
"C:c:Dd:E:e:G:HhI:iJj:KM:Nn:Oo:p:QqRrSs:tU" |
"bBC:c:Dd:E:e:HhI:iJj:k:KM:Nn:Oo:p:QqRrSs:TtUu:VvW:" |
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#ifdef UNSTABLE_DEVEL |
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"u:" |
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#endif |
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"VvW:" |
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363 |
#ifdef WITH_X11 |
#ifdef WITH_X11 |
364 |
"XxY:" |
"XxY:" |
365 |
#endif |
#endif |
367 |
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|
368 |
while ((ch = getopt(argc, argv, opts)) != -1) { |
while ((ch = getopt(argc, argv, opts)) != -1) { |
369 |
switch (ch) { |
switch (ch) { |
370 |
|
case 'b': |
371 |
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native_code_translation_enabled = 1; |
372 |
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break; |
373 |
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case 'B': |
374 |
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native_code_translation_enabled = 0; |
375 |
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break; |
376 |
case 'C': |
case 'C': |
377 |
m->cpu_name = strdup(optarg); |
CHECK_ALLOCATION(m->cpu_name = strdup(optarg)); |
378 |
msopts = 1; |
msopts = 1; |
379 |
break; |
break; |
380 |
case 'c': |
case 'c': |
381 |
emul->n_debugger_cmds ++; |
emul->n_debugger_cmds ++; |
382 |
emul->debugger_cmds = realloc(emul->debugger_cmds, |
CHECK_ALLOCATION(emul->debugger_cmds = |
383 |
emul->n_debugger_cmds * sizeof(char *)); |
realloc(emul->debugger_cmds, |
384 |
if (emul->debugger_cmds == NULL) { |
emul->n_debugger_cmds * sizeof(char *))); |
385 |
fatal("out of memory\n"); |
CHECK_ALLOCATION(emul->debugger_cmds[emul-> |
386 |
exit(1); |
n_debugger_cmds-1] = strdup(optarg)); |
|
} |
|
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emul->debugger_cmds[emul->n_debugger_cmds-1] = |
|
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strdup(optarg); |
|
387 |
break; |
break; |
388 |
case 'D': |
case 'D': |
389 |
skip_srandom_call = 1; |
skip_srandom_call = 1; |
391 |
case 'd': |
case 'd': |
392 |
/* diskimage_add() is called further down */ |
/* diskimage_add() is called further down */ |
393 |
(*n_diskimagesp) ++; |
(*n_diskimagesp) ++; |
394 |
(*diskimagesp) = realloc(*diskimagesp, |
CHECK_ALLOCATION( (*diskimagesp) = |
395 |
sizeof(char *) * (*n_diskimagesp)); |
realloc(*diskimagesp, |
396 |
if (*diskimagesp == NULL) { |
sizeof(char *) * (*n_diskimagesp)) ); |
397 |
fprintf(stderr, "out of memory\n"); |
CHECK_ALLOCATION( (*diskimagesp)[(*n_diskimagesp) - 1] = |
398 |
exit(1); |
strdup(optarg) ); |
|
} |
|
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(*diskimagesp)[(*n_diskimagesp) - 1] = strdup(optarg); |
|
399 |
using_switch_d = 1; |
using_switch_d = 1; |
400 |
msopts = 1; |
msopts = 1; |
401 |
break; |
break; |
415 |
subtype = optarg; |
subtype = optarg; |
416 |
msopts = 1; |
msopts = 1; |
417 |
break; |
break; |
|
case 'G': |
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m->gdb.port = atoi(optarg); |
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if (m->gdb.port < 1 || m->gdb.port > 65535) { |
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fprintf(stderr, "Invalid debugger port %i.\n", |
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m->gdb.port); |
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exit(1); |
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} |
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/* Note: implicit -V */ |
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single_step = ENTER_SINGLE_STEPPING; |
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msopts = 1; |
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break; |
|
418 |
case 'H': |
case 'H': |
419 |
machine_list_available_types_and_cpus(); |
machine_list_available_types_and_cpus(); |
420 |
exit(1); |
exit(1); |
434 |
msopts = 1; |
msopts = 1; |
435 |
break; |
break; |
436 |
case 'j': |
case 'j': |
437 |
m->boot_kernel_filename = strdup(optarg); |
CHECK_ALLOCATION(m->boot_kernel_filename = |
438 |
if (m->boot_kernel_filename == NULL) { |
strdup(optarg)); |
439 |
fprintf(stderr, "out of memory\n"); |
msopts = 1; |
440 |
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break; |
441 |
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case 'k': |
442 |
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dyntrans_cache_size = atoi(optarg) * 1048576; |
443 |
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if (dyntrans_cache_size < 1) { |
444 |
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fprintf(stderr, "The dyntrans cache size must" |
445 |
|
" be at least 1 MB.\n"); |
446 |
exit(1); |
exit(1); |
447 |
} |
} |
|
msopts = 1; |
|
448 |
break; |
break; |
449 |
case 'K': |
case 'K': |
450 |
force_debugger_at_exit = 1; |
force_debugger_at_exit = 1; |
467 |
msopts = 1; |
msopts = 1; |
468 |
break; |
break; |
469 |
case 'o': |
case 'o': |
470 |
m->boot_string_argument = strdup(optarg); |
CHECK_ALLOCATION(m->boot_string_argument = |
471 |
if (m->boot_string_argument == NULL) { |
strdup(optarg)); |
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fprintf(stderr, "out of memory\n"); |
|
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exit(1); |
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} |
|
472 |
msopts = 1; |
msopts = 1; |
473 |
break; |
break; |
474 |
case 'p': |
case 'p': |
475 |
if (m->n_breakpoints >= MAX_BREAKPOINTS) { |
machine_add_breakpoint_string(m, optarg); |
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fprintf(stderr, "too many breakpoints\n"); |
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exit(1); |
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} |
|
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m->breakpoint_string[m->n_breakpoints] = strdup(optarg); |
|
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if (m->breakpoint_string[m->n_breakpoints] == NULL) { |
|
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fprintf(stderr, "out of memory\n"); |
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exit(1); |
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} |
|
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m->breakpoint_flags[m->n_breakpoints] = 0; |
|
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m->n_breakpoints ++; |
|
476 |
msopts = 1; |
msopts = 1; |
477 |
break; |
break; |
478 |
case 'Q': |
case 'Q': |
496 |
break; |
break; |
497 |
case 's': |
case 's': |
498 |
machine_statistics_init(m, optarg); |
machine_statistics_init(m, optarg); |
499 |
|
native_code_translation_enabled = 0; |
500 |
|
msopts = 1; |
501 |
|
break; |
502 |
|
case 'T': |
503 |
|
m->halt_on_nonexistant_memaccess = 1; |
504 |
msopts = 1; |
msopts = 1; |
505 |
break; |
break; |
506 |
case 't': |
case 't': |
512 |
msopts = 1; |
msopts = 1; |
513 |
break; |
break; |
514 |
case 'u': |
case 'u': |
515 |
m->userland_emul = strdup(optarg); |
CHECK_ALLOCATION(m->userland_emul = strdup(optarg)); |
|
if (m->userland_emul == NULL) { |
|
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fprintf(stderr, "out of memory\n"); |
|
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exit(1); |
|
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} |
|
516 |
m->machine_type = MACHINE_USERLAND; |
m->machine_type = MACHINE_USERLAND; |
517 |
msopts = 1; |
msopts = 1; |
518 |
break; |
break; |
526 |
internal_w(optarg); |
internal_w(optarg); |
527 |
exit(0); |
exit(0); |
528 |
case 'X': |
case 'X': |
529 |
m->use_x11 = 1; |
m->x11_md.in_use = 1; |
530 |
msopts = 1; |
msopts = 1; |
531 |
/* FALL-THROUGH */ |
/* FALL-THROUGH */ |
532 |
case 'x': |
case 'x': |
533 |
console_allow_slaves(1); |
console_allow_slaves(1); |
534 |
break; |
break; |
535 |
case 'Y': |
case 'Y': |
536 |
m->x11_scaledown = atoi(optarg); |
m->x11_md.scaledown = atoi(optarg); |
537 |
if (m->x11_scaledown < -1) { |
if (m->x11_md.scaledown < -1) { |
538 |
m->x11_scaleup = - m->x11_scaledown; |
m->x11_md.scaleup = - m->x11_md.scaledown; |
539 |
m->x11_scaledown = 1; |
m->x11_md.scaledown = 1; |
540 |
} |
} |
541 |
if (m->x11_scaledown < 1) { |
if (m->x11_md.scaledown < 1) { |
542 |
fprintf(stderr, "Invalid scaledown value.\n"); |
fprintf(stderr, "Invalid scaledown value.\n"); |
543 |
exit(1); |
exit(1); |
544 |
} |
} |
550 |
msopts = 1; |
msopts = 1; |
551 |
break; |
break; |
552 |
case 'z': |
case 'z': |
553 |
m->x11_n_display_names ++; |
m->x11_md.n_display_names ++; |
554 |
m->x11_display_names = realloc( |
CHECK_ALLOCATION(m->x11_md.display_names = realloc( |
555 |
m->x11_display_names, |
m->x11_md.display_names, |
556 |
m->x11_n_display_names * sizeof(char *)); |
m->x11_md.n_display_names * sizeof(char *))); |
557 |
if (m->x11_display_names == NULL) { |
CHECK_ALLOCATION(m->x11_md.display_names[ |
558 |
fprintf(stderr, "out of memory\n"); |
m->x11_md.n_display_names-1] = strdup(optarg)); |
|
exit(1); |
|
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} |
|
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m->x11_display_names[m->x11_n_display_names-1] = |
|
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strdup(optarg); |
|
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if (m->x11_display_names |
|
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[m->x11_n_display_names-1] == NULL) { |
|
|
fprintf(stderr, "out of memory\n"); |
|
|
exit(1); |
|
|
} |
|
559 |
msopts = 1; |
msopts = 1; |
560 |
break; |
break; |
561 |
default: |
default: |
640 |
else |
else |
641 |
s2 ++; |
s2 ++; |
642 |
|
|
643 |
m->boot_kernel_filename = strdup(s2); |
CHECK_ALLOCATION(m->boot_kernel_filename = strdup(s2)); |
|
if (m->boot_kernel_filename == NULL) { |
|
|
fprintf(stderr, "out of memory\n"); |
|
|
exit(1); |
|
|
} |
|
644 |
} |
} |
645 |
|
|
646 |
if (m->n_gfx_cards < 0 || m->n_gfx_cards > 3) { |
if (m->n_gfx_cards < 0 || m->n_gfx_cards > 3) { |
648 |
exit(1); |
exit(1); |
649 |
} |
} |
650 |
|
|
651 |
if (!using_switch_Z && !m->use_x11) |
if (!using_switch_Z && !m->x11_md.in_use) |
652 |
m->n_gfx_cards = 0; |
m->n_gfx_cards = 0; |
653 |
|
|
654 |
return 0; |
return 0; |
679 |
int n_emuls; |
int n_emuls; |
680 |
int i; |
int i; |
681 |
|
|
|
|
|
682 |
progname = argv[0]; |
progname = argv[0]; |
683 |
|
|
684 |
|
|
699 |
settings_add(global_settings, "false", 0, SETTINGS_TYPE_INT, |
settings_add(global_settings, "false", 0, SETTINGS_TYPE_INT, |
700 |
SETTINGS_FORMAT_BOOL, (void *)&constant_false); |
SETTINGS_FORMAT_BOOL, (void *)&constant_false); |
701 |
|
|
702 |
|
/* Read-only settings: */ |
703 |
|
settings_add(global_settings, "native_code_translation_enabled", 0, |
704 |
|
SETTINGS_TYPE_INT, SETTINGS_FORMAT_YESNO, |
705 |
|
(void *)&native_code_translation_enabled); |
706 |
settings_add(global_settings, "single_step", 0, |
settings_add(global_settings, "single_step", 0, |
707 |
SETTINGS_TYPE_INT, SETTINGS_FORMAT_YESNO, (void *)&single_step); |
SETTINGS_TYPE_INT, SETTINGS_FORMAT_YESNO, (void *)&single_step); |
708 |
|
|
709 |
|
/* Read/write settings: */ |
710 |
settings_add(global_settings, "force_debugger_at_exit", 1, |
settings_add(global_settings, "force_debugger_at_exit", 1, |
711 |
SETTINGS_TYPE_INT, SETTINGS_FORMAT_YESNO, |
SETTINGS_TYPE_INT, SETTINGS_FORMAT_YESNO, |
712 |
(void *)&force_debugger_at_exit); |
(void *)&force_debugger_at_exit); |
724 |
useremul_init(); |
useremul_init(); |
725 |
|
|
726 |
emuls = malloc(sizeof(struct emul *)); |
emuls = malloc(sizeof(struct emul *)); |
727 |
if (emuls == NULL) { |
CHECK_ALLOCATION(emuls); |
|
fprintf(stderr, "out of memory\n"); |
|
|
exit(1); |
|
|
} |
|
728 |
|
|
729 |
/* Allocate space for a simple emul setup: */ |
/* Allocate space for a simple emul setup: */ |
730 |
n_emuls = 1; |
n_emuls = 1; |
731 |
emuls[0] = emul_new(NULL); |
emuls[0] = emul_new(NULL, 0); |
|
if (emuls[0] == NULL) { |
|
|
fprintf(stderr, "out of memory\n"); |
|
|
exit(1); |
|
|
} |
|
732 |
settings_add(global_settings, "emul[0]", 1, |
settings_add(global_settings, "emul[0]", 1, |
733 |
SETTINGS_TYPE_SUBSETTINGS, 0, emuls[0]->settings); |
SETTINGS_TYPE_SUBSETTINGS, 0, emuls[0]->settings); |
734 |
|
|
745 |
#ifdef VERSION |
#ifdef VERSION |
746 |
debug(" " VERSION); |
debug(" " VERSION); |
747 |
#endif |
#endif |
748 |
debug(" Copyright (C) 2003-2006 Anders Gavare\n"); |
debug(" Copyright (C) 2003-2007 Anders Gavare\n"); |
749 |
debug("Read the source code and/or documentation for " |
debug("Read the source code and/or documentation for " |
750 |
"other Copyright messages.\n\n"); |
"other Copyright messages.\n\n"); |
751 |
|
|
784 |
s = argv[i]; |
s = argv[i]; |
785 |
} |
} |
786 |
n_emuls ++; |
n_emuls ++; |
787 |
emuls = realloc(emuls, sizeof(struct emul *) * n_emuls); |
CHECK_ALLOCATION(emuls = realloc(emuls, |
788 |
if (emuls == NULL) { |
sizeof(struct emul *) * n_emuls)); |
|
fprintf(stderr, "out of memory\n"); |
|
|
exit(1); |
|
|
} |
|
789 |
|
|
790 |
/* Always allow slave xterms when using multiple |
/* Always allow slave xterms when using multiple |
791 |
emulations: */ |
emulations: */ |
799 |
} |
} |
800 |
|
|
801 |
emuls[n_emuls - 1] = |
emuls[n_emuls - 1] = |
802 |
emul_create_from_configfile(s); |
emul_create_from_configfile(s, n_emuls - 1); |
803 |
|
|
804 |
snprintf(tmpstr, sizeof(tmpstr), "emul[%i]", n_emuls-1); |
snprintf(tmpstr, sizeof(tmpstr), "emul[%i]", n_emuls-1); |
805 |
settings_add(global_settings, tmpstr, 1, |
settings_add(global_settings, tmpstr, 1, |