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1.1 root 1: /*
2: * UAE - The Un*x Amiga Emulator
1.1.1.3 root 3: *
4: * Main program
5: *
6: * Copyright 1995 Ed Hanway
7: * Copyright 1995, 1996, 1997 Bernd Schmidt
1.1 root 8: */
9:
10: #include "sysconfig.h"
11: #include "sysdeps.h"
12: #include <assert.h>
13:
14: #include "config.h"
15: #include "options.h"
1.1.1.3 root 16: #include "threaddep/penguin.h"
1.1.1.2 root 17: #include "uae.h"
1.1.1.3 root 18: #include "gensound.h"
19: #include "sounddep/sound.h"
1.1.1.2 root 20: #include "events.h"
1.1 root 21: #include "memory.h"
22: #include "custom.h"
23: #include "serial.h"
24: #include "newcpu.h"
25: #include "disk.h"
26: #include "debug.h"
27: #include "xwin.h"
1.1.1.3 root 28: #include "joystick.h"
1.1 root 29: #include "keybuf.h"
30: #include "gui.h"
31: #include "zfile.h"
32: #include "autoconf.h"
1.1.1.2 root 33: #include "osemu.h"
1.1.1.3 root 34: #include "osdep/exectasks.h"
1.1 root 35: #include "compiler.h"
1.1.1.3 root 36: #include "picasso96.h"
1.1.1.6 root 37: #include "bsdsocket.h"
1.1.1.3 root 38: #include "uaeexe.h"
1.1.1.8 root 39: #include "native2amiga.h"
40: #include "scsidev.h"
1.1 root 41:
1.1.1.4 root 42: long int version = 256*65536L*UAEMAJOR + 65536L*UAEMINOR + UAESUBREV;
1.1.1.3 root 43:
1.1.1.6 root 44: struct uae_prefs currprefs, changed_prefs;
1.1.1.4 root 45:
1.1.1.6 root 46: int no_gui = 0;
1.1.1.4 root 47: int joystickpresent = 0;
48: int cloanto_rom = 0;
49:
1.1.1.11 root 50: struct gui_info gui_data;
51:
1.1.1.4 root 52: char warning_buffer[256];
53:
54: char optionsfile[256];
55:
56: /* If you want to pipe printer output to a file, put something like
57: * "cat >>printerfile.tmp" above.
58: * The printer support was only tested with the driver "PostScript" on
59: * Amiga side, using apsfilter for linux to print ps-data.
60: *
61: * Under DOS it ought to be -p LPT1: or -p PRN: but you'll need a
62: * PostScript printer or ghostscript -=SR=-
63: */
64:
65: /* People must provide their own name for this */
66: char sername[256] = "";
67:
68: /* Slightly stupid place for this... */
69: /* ncurses.c might use quite a few of those. */
70: char *colormodes[] = { "256 colors", "32768 colors", "65536 colors",
71: "256 colors dithered", "16 colors dithered", "16 million colors",
72: "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "",
73: "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "",
74: "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "",
75: "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "",
76: "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", ""
77: };
78:
1.1.1.6 root 79: void discard_prefs (struct uae_prefs *p)
1.1.1.3 root 80: {
1.1.1.6 root 81: struct strlist **ps = &p->unknown_lines;
82: while (*ps) {
83: struct strlist *s = *ps;
84: *ps = s->next;
85: free (s->str);
86: free (s);
87: }
88: free_mountinfo (p->mountinfo);
89: }
90:
91: void default_prefs (struct uae_prefs *p)
92: {
93: strcpy (p->description, "UAE default configuration");
94:
95: p->start_gui = 1;
96: p->start_debugger = 0;
97:
98: p->unknown_lines = 0;
1.1.1.4 root 99: /* Note to porters: please don't change any of these options! UAE is supposed
100: * to behave identically on all platforms if possible. */
1.1.1.6 root 101: p->illegal_mem = 0;
102: p->no_xhair = 0;
103: p->use_serial = 0;
104: p->serial_demand = 0;
105: p->parallel_demand = 0;
106: p->automount_uaedev = 1;
107:
108: p->jport0 = 2;
109: p->jport1 = 0;
110: p->keyboard_lang = KBD_LANG_US;
111: p->emul_accuracy = 2;
112: p->test_drawing_speed = 0;
113:
114: p->produce_sound = 0;
115: p->stereo = 0;
116: p->sound_bits = DEFAULT_SOUND_BITS;
117: p->sound_freq = DEFAULT_SOUND_FREQ;
118: p->sound_minbsiz = DEFAULT_SOUND_MINB;
119: p->sound_maxbsiz = DEFAULT_SOUND_MAXB;
1.1.1.9 root 120: p->sound_interpol = 0;
1.1.1.6 root 121:
1.1.1.8 root 122: p->gfx_framerate = 1;
1.1.1.6 root 123: p->gfx_width = 800;
124: p->gfx_height = 600;
125: p->gfx_lores = 0;
126: p->gfx_linedbl = 0;
127: p->gfx_afullscreen = 0;
128: p->gfx_pfullscreen = 0;
129: p->gfx_correct_aspect = 0;
130: p->gfx_xcenter = 0;
131: p->gfx_ycenter = 0;
132: p->color_mode = 0;
133:
134: p->x11_use_low_bandwidth = 0;
135: p->x11_use_mitshm = 0;
136: p->x11_hide_cursor = 1;
137:
1.1.1.8 root 138: p->svga_no_linear = 0;
139:
1.1.1.10 root 140: p->curses_reverse_video = 0;
141:
1.1.1.8 root 142: p->win32_middle_mouse = 0;
143: p->win32_sound_style = 0;
144: p->win32_sound_tweak = 0;
145: p->win32_logfile = 0;
146: p->win32_iconified_nospeed = 0;
147: p->win32_iconified_nosound = 0;
148:
1.1.1.6 root 149: p->immediate_blits = 0;
150: p->blits_32bit_enabled = 0;
1.1.1.12! root 151: p->collision_level = 1;
1.1.1.6 root 152:
153: strcpy (p->df[0], "df0.adf");
154: strcpy (p->df[1], "df1.adf");
155: strcpy (p->df[2], "df2.adf");
156: strcpy (p->df[3], "df3.adf");
157:
158: strcpy (p->romfile, "kick.rom");
159: strcpy (p->keyfile, "");
160: strcpy (p->prtname, DEFPRTNAME);
161:
162: strcpy (p->path_rom, "./");
163: strcpy (p->path_floppy, "./");
164: strcpy (p->path_hardfile, "./");
165:
1.1.1.11 root 166: p->m68k_speed = 0;
1.1.1.6 root 167: p->cpu_level = 2;
168: p->cpu_compatible = 0;
169: p->address_space_24 = 0;
170:
171: p->fastmem_size = 0x00000000;
172: p->a3000mem_size = 0x00000000;
173: p->z3fastmem_size = 0x00000000;
174: p->chipmem_size = 0x00200000;
175: p->bogomem_size = 0x00000000;
176: p->gfxmem_size = 0x00000000;
1.1 root 177:
1.1.1.11 root 178: p->nr_floppies = 4;
179:
1.1.1.6 root 180: p->mountinfo = alloc_mountinfo ();
1.1.1.4 root 181: }
1.1 root 182:
1.1.1.4 root 183: void fixup_prefs_dimensions (struct uae_prefs *prefs)
184: {
185: if (prefs->gfx_width < 320)
186: prefs->gfx_width = 320;
187: if (prefs->gfx_height < 200)
188: prefs->gfx_height = 200;
189: if (prefs->gfx_height > 300 && ! prefs->gfx_linedbl)
190: prefs->gfx_height = 300;
191: if (prefs->gfx_height > 600)
192: prefs->gfx_height = 600;
1.1 root 193:
1.1.1.4 root 194: prefs->gfx_width += 7; /* X86.S wants multiples of 4 bytes, might be 8 in the future. */
195: prefs->gfx_width &= ~7;
196: }
1.1.1.3 root 197:
1.1.1.4 root 198: static void fix_options (void)
1.1.1.2 root 199: {
1.1.1.3 root 200: int err = 0;
201:
1.1.1.4 root 202: if ((currprefs.chipmem_size & (currprefs.chipmem_size - 1)) != 0
203: || currprefs.chipmem_size < 0x80000
204: || currprefs.chipmem_size > 0x800000)
1.1.1.3 root 205: {
1.1.1.4 root 206: currprefs.chipmem_size = 0x200000;
1.1.1.3 root 207: fprintf (stderr, "Unsupported chipmem size!\n");
208: err = 1;
209: }
1.1.1.4 root 210: if ((currprefs.fastmem_size & (currprefs.fastmem_size - 1)) != 0
211: || (currprefs.fastmem_size != 0 && (currprefs.fastmem_size < 0x100000 || currprefs.fastmem_size > 0x800000)))
1.1.1.3 root 212: {
1.1.1.4 root 213: currprefs.fastmem_size = 0;
1.1.1.3 root 214: fprintf (stderr, "Unsupported fastmem size!\n");
215: err = 1;
216: }
1.1.1.4 root 217: if ((currprefs.gfxmem_size & (currprefs.gfxmem_size - 1)) != 0
218: || (currprefs.gfxmem_size != 0 && (currprefs.gfxmem_size < 0x100000 || currprefs.gfxmem_size > 0x800000)))
1.1.1.3 root 219: {
1.1.1.4 root 220: currprefs.gfxmem_size = 0;
1.1.1.3 root 221: fprintf (stderr, "Unsupported graphics card memory size!\n");
222: err = 1;
223: }
1.1.1.4 root 224: if ((currprefs.z3fastmem_size & (currprefs.z3fastmem_size - 1)) != 0
225: || (currprefs.z3fastmem_size != 0 && (currprefs.z3fastmem_size < 0x100000 || currprefs.z3fastmem_size > 0x4000000)))
1.1.1.3 root 226: {
1.1.1.4 root 227: currprefs.z3fastmem_size = 0;
1.1.1.3 root 228: fprintf (stderr, "Unsupported Zorro III fastmem size!\n");
229: err = 1;
230: }
1.1.1.4 root 231: if (currprefs.address_space_24 && (currprefs.gfxmem_size != 0 || currprefs.z3fastmem_size != 0)) {
232: currprefs.z3fastmem_size = currprefs.gfxmem_size = 0;
1.1.1.3 root 233: fprintf (stderr, "Can't use a graphics card or Zorro III fastmem when using a 24 bit\n"
234: "address space - sorry.\n");
235: }
1.1.1.4 root 236: if ((currprefs.bogomem_size & (currprefs.bogomem_size - 1)) != 0
237: || (currprefs.bogomem_size != 0 && (currprefs.bogomem_size < 0x80000 || currprefs.bogomem_size > 0x100000)))
1.1.1.3 root 238: {
1.1.1.4 root 239: currprefs.bogomem_size = 0;
1.1.1.3 root 240: fprintf (stderr, "Unsupported bogomem size!\n");
241: err = 1;
242: }
243:
1.1.1.4 root 244: if (currprefs.chipmem_size > 0x200000 && currprefs.fastmem_size != 0) {
1.1.1.3 root 245: fprintf (stderr, "You can't use fastmem and more than 2MB chip at the same time!\n");
1.1.1.4 root 246: currprefs.fastmem_size = 0;
1.1.1.3 root 247: err = 1;
248: }
1.1.1.4 root 249: if (currprefs.m68k_speed < -1 || currprefs.m68k_speed > 20) {
250: fprintf (stderr, "Bad value for -w parameter: must be -1, 0, or within 1..20.\n");
1.1.1.3 root 251: currprefs.m68k_speed = 4;
252: err = 1;
253: }
254: if (currprefs.produce_sound < 0 || currprefs.produce_sound > 3) {
255: fprintf (stderr, "Bad value for -S parameter: enable value must be within 0..3\n");
256: currprefs.produce_sound = 0;
257: err = 1;
258: }
1.1.1.4 root 259: if (currprefs.cpu_level < 2 && currprefs.z3fastmem_size > 0) {
1.1.1.3 root 260: fprintf (stderr, "Z3 fast memory can't be used with a 68000/68010 emulation. It\n"
261: "requires a 68020 emulation. Turning off Z3 fast memory.\n");
1.1.1.4 root 262: currprefs.z3fastmem_size = 0;
1.1.1.3 root 263: err = 1;
264: }
1.1.1.8 root 265: if (currprefs.gfxmem_size > 0 && (currprefs.cpu_level < 2 || currprefs.address_space_24)) {
266: fprintf (stderr, "Picasso96 can't be used with a 68000/68010 or 68EC020 emulation. It\n"
1.1.1.3 root 267: "requires a 68020 emulation. Turning off Picasso96.\n");
1.1.1.4 root 268: currprefs.gfxmem_size = 0;
1.1.1.3 root 269: err = 1;
270: }
1.1.1.8 root 271: #ifndef BSDSOCKET_SUPPORTED
272: if (currprefs.socket_emu) {
273: fprintf (stderr, "Compile-time option of BSDSOCKET_SUPPORTED was not enabled. You can't use bsd-socket emulation.\n");
274: currprefs.socket_emu = 0;
275: err = 1;
276: }
277: #endif
1.1.1.3 root 278:
1.1.1.11 root 279: if (currprefs.nr_floppies < 1 || currprefs.nr_floppies > 4) {
280: fprintf (stderr, "Invalid number of floppies. Using 4.\n");
281: currprefs.nr_floppies = 4;
282: err = 1;
283: }
284:
1.1.1.3 root 285: if (err)
286: fprintf (stderr, "Please use \"uae -h\" to get usage information.\n");
287: }
288:
289: int quit_program = 0;
290:
291: void uae_reset (void)
292: {
1.1.1.4 root 293: if (quit_program == 0)
1.1.1.3 root 294: quit_program = -2;
295: }
296:
297: void uae_quit (void)
298: {
299: if (quit_program != -1)
300: quit_program = -1;
1.1.1.2 root 301: }
1.1 root 302:
1.1.1.3 root 303: const char *gameport_state (int nr)
1.1 root 304: {
1.1.1.6 root 305: if (JSEM_ISJOY0 (nr, &currprefs) && nr_joysticks > 0)
1.1.1.3 root 306: return "using joystick #0";
1.1.1.6 root 307: else if (JSEM_ISJOY1 (nr, &currprefs) && nr_joysticks > 1)
1.1.1.3 root 308: return "using joystick #1";
1.1.1.6 root 309: else if (JSEM_ISMOUSE (nr, &currprefs))
1.1.1.3 root 310: return "using mouse";
1.1.1.6 root 311: else if (JSEM_ISNUMPAD (nr, &currprefs))
1.1.1.3 root 312: return "using numeric pad as joystick";
1.1.1.6 root 313: else if (JSEM_ISCURSOR (nr, &currprefs))
1.1.1.3 root 314: return "using cursor keys as joystick";
1.1.1.6 root 315: else if (JSEM_ISSOMEWHEREELSE (nr, &currprefs))
1.1.1.3 root 316: return "using T/F/H/B/Alt as joystick";
317:
318: return "not connected";
319: }
320:
1.1.1.6 root 321: #ifndef DONT_PARSE_CMDLINE
1.1.1.3 root 322:
1.1.1.6 root 323: void usage (void)
324: {
1.1.1.3 root 325: }
326:
1.1.1.6 root 327: void parse_cmdline (int argc, char **argv)
328: {
1.1.1.8 root 329: int i;
330: for (i = 1; i < argc; i++) {
331: if (strncmp (argv[i], "-config=", 8) == 0)
332: cfgfile_load (&currprefs, argv[i] + 8);
333: /* Check for new-style "-f xxx" argument, where xxx is config-file */
334: else if (strcmp (argv[i], "-f") == 0) {
335: if (i + 1 == argc)
336: fprintf (stderr, "Missing argument for '-f' option.\n");
337: else
338: cfgfile_load (&currprefs, argv[++i]);
339: } else if (strcmp (argv[i], "-s") == 0) {
340: if (i + 1 == argc)
341: fprintf (stderr, "Missing argument for '-s' option.\n");
342: else
343: cfgfile_parse_line (&currprefs, argv[++i]);
344: } else if (strcmp (argv[i], "-h") == 0 || strcmp (argv[i], "-help") == 0) {
1.1.1.6 root 345: usage ();
346: exit (0);
1.1.1.9 root 347: } else {
348: if (argv[i][0] == '-' && argv[i][1] != '\0') {
349: const char *arg = argv[i] + 2;
1.1.1.10 root 350: int extra_arg = *arg == '\0';
351: if (extra_arg)
1.1.1.9 root 352: arg = i + 1 < argc ? argv[i + 1] : 0;
1.1.1.10 root 353: if (parse_cmdline_option (argv[i][1], arg) && extra_arg)
354: i++;
1.1.1.9 root 355: }
1.1.1.3 root 356: }
1.1 root 357: }
358: }
359: #endif
360:
1.1.1.4 root 361: static void parse_cmdline_and_init_file (int argc, char **argv)
1.1 root 362: {
1.1.1.3 root 363: char *home;
1.1 root 364:
1.1.1.6 root 365: strcpy (optionsfile, "");
1.1 root 366:
1.1.1.3 root 367: #ifdef OPTIONS_IN_HOME
1.1.1.4 root 368: home = getenv ("HOME");
369: if (home != NULL && strlen (home) < 240)
1.1 root 370: {
1.1.1.4 root 371: strcpy (optionsfile, home);
372: strcat (optionsfile, "/");
1.1 root 373: }
374: #endif
375:
1.1.1.4 root 376: strcat (optionsfile, OPTIONSFILENAME);
1.1 root 377:
1.1.1.6 root 378: if (! cfgfile_load (&currprefs, optionsfile)) {
1.1.1.3 root 379: #ifdef OPTIONS_IN_HOME
1.1.1.6 root 380: /* sam: if not found in $HOME then look in current directory */
1.1.1.3 root 381: strcpy (optionsfile, OPTIONSFILENAME);
1.1.1.6 root 382: cfgfile_load (&currprefs, optionsfile);
1.1.1.2 root 383: }
384: #endif
385:
1.1.1.6 root 386: parse_cmdline (argc, argv);
1.1 root 387: }
388:
1.1.1.4 root 389: void write_log_standard (const char *fmt, ...)
390: {
391: va_list ap;
392: va_start (ap, fmt);
393: #ifdef HAVE_VFPRINTF
394: vfprintf (stderr, fmt, ap);
395: #else
396: /* Technique stolen from GCC. */
397: {
398: int x1, x2, x3, x4, x5, x6, x7, x8;
399: x1 = va_arg (ap, int);
400: x2 = va_arg (ap, int);
401: x3 = va_arg (ap, int);
402: x4 = va_arg (ap, int);
403: x5 = va_arg (ap, int);
404: x6 = va_arg (ap, int);
405: x7 = va_arg (ap, int);
406: x8 = va_arg (ap, int);
407: fprintf (stderr, fmt, x1, x2, x3, x4, x5, x6, x7, x8);
408: }
409: #endif
410: }
411:
412: void reset_all_systems (void)
413: {
1.1.1.6 root 414: bsdlib_reset ();
1.1.1.4 root 415: filesys_reset ();
416: filesys_start_threads ();
1.1.1.8 root 417: scsidev_reset ();
418: scsidev_start_threads ();
1.1.1.4 root 419: }
420:
1.1.1.2 root 421: /* Okay, this stuff looks strange, but it is here to encourage people who
422: * port UAE to re-use as much of this code as possible. Functions that you
423: * should be using are do_start_program() and do_leave_program(), as well
424: * as real_main(). Some OSes don't call main() (which is braindamaged IMHO,
425: * but unfortunately very common), so you need to call real_main() from
426: * whatever entry point you have. You may want to write your own versions
427: * of start_program() and leave_program() if you need to do anything special.
428: * Add #ifdefs around these as appropriate.
429: */
430:
1.1.1.4 root 431: void do_start_program (void)
1.1.1.2 root 432: {
1.1.1.3 root 433: /* Do a reset on startup. Whether this is elegant is debatable. */
434: quit_program = 2;
1.1.1.4 root 435: m68k_go (1);
1.1.1.2 root 436: }
437:
1.1.1.4 root 438: void do_leave_program (void)
1.1.1.2 root 439: {
1.1.1.4 root 440: graphics_leave ();
441: close_joystick ();
442: close_sound ();
443: dump_counts ();
444: serial_exit ();
445: zfile_exit ();
446: if (! no_gui)
447: gui_exit ();
1.1.1.2 root 448: }
449:
1.1.1.4 root 450: void start_program (void)
1.1.1.2 root 451: {
1.1.1.4 root 452: do_start_program ();
1.1.1.2 root 453: }
454:
1.1.1.4 root 455: void leave_program (void)
1.1.1.2 root 456: {
1.1.1.4 root 457: do_leave_program ();
1.1.1.2 root 458: }
459:
1.1.1.4 root 460: void real_main (int argc, char **argv)
1.1 root 461: {
462: FILE *hf;
463:
1.1.1.6 root 464: default_prefs (&currprefs);
1.1.1.3 root 465:
1.1.1.4 root 466: if (! graphics_setup ()) {
467: exit (1);
1.1 root 468: }
1.1.1.2 root 469:
1.1 root 470: rtarea_init ();
471: hardfile_install ();
1.1.1.8 root 472: scsidev_install ();
1.1 root 473:
1.1.1.4 root 474: parse_cmdline_and_init_file (argc, argv);
1.1.1.2 root 475:
1.1.1.4 root 476: machdep_init ();
1.1.1.3 root 477:
1.1.1.4 root 478: if (! setup_sound ()) {
1.1.1.3 root 479: fprintf (stderr, "Sound driver unavailable: Sound output disabled\n");
480: currprefs.produce_sound = 0;
1.1 root 481: }
1.1.1.4 root 482: init_joystick ();
1.1 root 483:
1.1.1.6 root 484: no_gui = ! currprefs.start_gui;
1.1.1.4 root 485: if (! no_gui) {
486: int err = gui_init ();
1.1.1.2 root 487: if (err == -1) {
1.1.1.3 root 488: fprintf (stderr, "Failed to initialize the GUI\n");
1.1.1.2 root 489: } else if (err == -2) {
1.1.1.4 root 490: exit (0);
1.1.1.2 root 491: }
1.1 root 492: }
1.1.1.5 root 493: if (sound_available && currprefs.produce_sound > 1 && ! init_sound ()) {
1.1.1.3 root 494: fprintf (stderr, "Sound driver unavailable: Sound output disabled\n");
495: currprefs.produce_sound = 0;
496: }
1.1.1.2 root 497:
1.1.1.4 root 498: fix_options ();
1.1.1.3 root 499: changed_prefs = currprefs;
500:
1.1.1.2 root 501: /* Install resident module to get 8MB chipmem, if requested */
1.1.1.4 root 502: rtarea_setup ();
1.1.1.3 root 503:
1.1.1.4 root 504: keybuf_init (); /* Must come after init_joystick */
1.1.1.3 root 505:
1.1 root 506: expansion_init ();
1.1.1.4 root 507: memory_init ();
508:
509: filesys_install ();
510: gfxlib_install ();
511: emulib_install ();
512: uaeexe_install ();
1.1.1.8 root 513: native2amiga_install ();
1.1.1.4 root 514:
515: custom_init (); /* Must come after memory_init */
516: serial_init ();
517: DISK_init ();
518:
519: reset_frame_rate_hack ();
520: init_m68k(); /* must come after reset_frame_rate_hack (); */
1.1 root 521:
1.1.1.4 root 522: compiler_init ();
523: gui_update ();
1.1.1.2 root 524:
1.1.1.3 root 525: if (graphics_init ()) {
526: setup_brkhandler ();
1.1.1.6 root 527: if (currprefs.start_debugger && debuggable ())
1.1.1.3 root 528: activate_debugger ();
529:
530: start_program ();
1.1 root 531: }
1.1.1.3 root 532: leave_program ();
1.1.1.2 root 533: }
534:
1.1.1.3 root 535: #ifndef NO_MAIN_IN_MAIN_C
1.1.1.4 root 536: int main (int argc, char **argv)
1.1.1.2 root 537: {
1.1.1.4 root 538: real_main (argc, argv);
1.1 root 539: return 0;
540: }
1.1.1.3 root 541: #endif
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