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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"
1.1.1.13! root 19: #include "audio.h"
1.1.1.3 root 20: #include "sounddep/sound.h"
1.1.1.2 root 21: #include "events.h"
1.1 root 22: #include "memory.h"
23: #include "custom.h"
24: #include "serial.h"
25: #include "newcpu.h"
26: #include "disk.h"
27: #include "debug.h"
28: #include "xwin.h"
1.1.1.3 root 29: #include "joystick.h"
1.1 root 30: #include "keybuf.h"
31: #include "gui.h"
32: #include "zfile.h"
33: #include "autoconf.h"
1.1.1.2 root 34: #include "osemu.h"
1.1.1.3 root 35: #include "osdep/exectasks.h"
1.1 root 36: #include "compiler.h"
1.1.1.3 root 37: #include "picasso96.h"
1.1.1.6 root 38: #include "bsdsocket.h"
1.1.1.3 root 39: #include "uaeexe.h"
1.1.1.8 root 40: #include "native2amiga.h"
41: #include "scsidev.h"
1.1 root 42:
1.1.1.4 root 43: long int version = 256*65536L*UAEMAJOR + 65536L*UAEMINOR + UAESUBREV;
1.1.1.3 root 44:
1.1.1.6 root 45: struct uae_prefs currprefs, changed_prefs;
1.1.1.4 root 46:
1.1.1.6 root 47: int no_gui = 0;
1.1.1.4 root 48: int joystickpresent = 0;
49: int cloanto_rom = 0;
50:
1.1.1.11 root 51: struct gui_info gui_data;
52:
1.1.1.4 root 53: char warning_buffer[256];
54:
55: char optionsfile[256];
56:
57: /* If you want to pipe printer output to a file, put something like
58: * "cat >>printerfile.tmp" above.
59: * The printer support was only tested with the driver "PostScript" on
60: * Amiga side, using apsfilter for linux to print ps-data.
61: *
62: * Under DOS it ought to be -p LPT1: or -p PRN: but you'll need a
63: * PostScript printer or ghostscript -=SR=-
64: */
65:
66: /* People must provide their own name for this */
67: char sername[256] = "";
68:
69: /* Slightly stupid place for this... */
70: /* ncurses.c might use quite a few of those. */
71: char *colormodes[] = { "256 colors", "32768 colors", "65536 colors",
72: "256 colors dithered", "16 colors dithered", "16 million colors",
73: "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "",
74: "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "",
75: "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "",
76: "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "",
77: "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", ""
78: };
79:
1.1.1.6 root 80: void discard_prefs (struct uae_prefs *p)
1.1.1.3 root 81: {
1.1.1.6 root 82: struct strlist **ps = &p->unknown_lines;
83: while (*ps) {
84: struct strlist *s = *ps;
85: *ps = s->next;
86: free (s->str);
87: free (s);
88: }
89: free_mountinfo (p->mountinfo);
90: }
91:
92: void default_prefs (struct uae_prefs *p)
93: {
94: strcpy (p->description, "UAE default configuration");
95:
96: p->start_gui = 1;
97: p->start_debugger = 0;
98:
99: p->unknown_lines = 0;
1.1.1.4 root 100: /* Note to porters: please don't change any of these options! UAE is supposed
101: * to behave identically on all platforms if possible. */
1.1.1.6 root 102: p->illegal_mem = 0;
103: p->no_xhair = 0;
104: p->use_serial = 0;
105: p->serial_demand = 0;
106: p->parallel_demand = 0;
107: p->automount_uaedev = 1;
108:
109: p->jport0 = 2;
110: p->jport1 = 0;
111: p->keyboard_lang = KBD_LANG_US;
112: p->emul_accuracy = 2;
113: p->test_drawing_speed = 0;
114:
115: p->produce_sound = 0;
116: p->stereo = 0;
117: p->sound_bits = DEFAULT_SOUND_BITS;
118: p->sound_freq = DEFAULT_SOUND_FREQ;
119: p->sound_minbsiz = DEFAULT_SOUND_MINB;
120: p->sound_maxbsiz = DEFAULT_SOUND_MAXB;
1.1.1.9 root 121: p->sound_interpol = 0;
1.1.1.6 root 122:
1.1.1.8 root 123: p->gfx_framerate = 1;
1.1.1.6 root 124: p->gfx_width = 800;
125: p->gfx_height = 600;
126: p->gfx_lores = 0;
127: p->gfx_linedbl = 0;
128: p->gfx_afullscreen = 0;
129: p->gfx_pfullscreen = 0;
130: p->gfx_correct_aspect = 0;
131: p->gfx_xcenter = 0;
132: p->gfx_ycenter = 0;
133: p->color_mode = 0;
134:
135: p->x11_use_low_bandwidth = 0;
136: p->x11_use_mitshm = 0;
137: p->x11_hide_cursor = 1;
138:
1.1.1.8 root 139: p->svga_no_linear = 0;
140:
1.1.1.10 root 141: p->curses_reverse_video = 0;
142:
1.1.1.8 root 143: p->win32_middle_mouse = 0;
144: p->win32_sound_style = 0;
145: p->win32_sound_tweak = 0;
146: p->win32_logfile = 0;
147: p->win32_iconified_nospeed = 0;
148: p->win32_iconified_nosound = 0;
149:
1.1.1.6 root 150: p->immediate_blits = 0;
151: p->blits_32bit_enabled = 0;
1.1.1.13! root 152: p->collision_level = 0;
1.1.1.6 root 153:
154: strcpy (p->df[0], "df0.adf");
155: strcpy (p->df[1], "df1.adf");
156: strcpy (p->df[2], "df2.adf");
157: strcpy (p->df[3], "df3.adf");
158:
159: strcpy (p->romfile, "kick.rom");
160: strcpy (p->keyfile, "");
161: strcpy (p->prtname, DEFPRTNAME);
162:
163: strcpy (p->path_rom, "./");
164: strcpy (p->path_floppy, "./");
165: strcpy (p->path_hardfile, "./");
166:
1.1.1.11 root 167: p->m68k_speed = 0;
1.1.1.6 root 168: p->cpu_level = 2;
169: p->cpu_compatible = 0;
170: p->address_space_24 = 0;
171:
172: p->fastmem_size = 0x00000000;
173: p->a3000mem_size = 0x00000000;
174: p->z3fastmem_size = 0x00000000;
175: p->chipmem_size = 0x00200000;
176: p->bogomem_size = 0x00000000;
177: p->gfxmem_size = 0x00000000;
1.1 root 178:
1.1.1.11 root 179: p->nr_floppies = 4;
180:
1.1.1.6 root 181: p->mountinfo = alloc_mountinfo ();
1.1.1.4 root 182: }
1.1 root 183:
1.1.1.4 root 184: void fixup_prefs_dimensions (struct uae_prefs *prefs)
185: {
186: if (prefs->gfx_width < 320)
187: prefs->gfx_width = 320;
188: if (prefs->gfx_height < 200)
189: prefs->gfx_height = 200;
190: if (prefs->gfx_height > 300 && ! prefs->gfx_linedbl)
191: prefs->gfx_height = 300;
192: if (prefs->gfx_height > 600)
193: prefs->gfx_height = 600;
1.1 root 194:
1.1.1.4 root 195: prefs->gfx_width += 7; /* X86.S wants multiples of 4 bytes, might be 8 in the future. */
196: prefs->gfx_width &= ~7;
197: }
1.1.1.3 root 198:
1.1.1.4 root 199: static void fix_options (void)
1.1.1.2 root 200: {
1.1.1.3 root 201: int err = 0;
202:
1.1.1.4 root 203: if ((currprefs.chipmem_size & (currprefs.chipmem_size - 1)) != 0
204: || currprefs.chipmem_size < 0x80000
205: || currprefs.chipmem_size > 0x800000)
1.1.1.3 root 206: {
1.1.1.4 root 207: currprefs.chipmem_size = 0x200000;
1.1.1.3 root 208: fprintf (stderr, "Unsupported chipmem size!\n");
209: err = 1;
210: }
1.1.1.4 root 211: if ((currprefs.fastmem_size & (currprefs.fastmem_size - 1)) != 0
212: || (currprefs.fastmem_size != 0 && (currprefs.fastmem_size < 0x100000 || currprefs.fastmem_size > 0x800000)))
1.1.1.3 root 213: {
1.1.1.4 root 214: currprefs.fastmem_size = 0;
1.1.1.3 root 215: fprintf (stderr, "Unsupported fastmem size!\n");
216: err = 1;
217: }
1.1.1.4 root 218: if ((currprefs.gfxmem_size & (currprefs.gfxmem_size - 1)) != 0
219: || (currprefs.gfxmem_size != 0 && (currprefs.gfxmem_size < 0x100000 || currprefs.gfxmem_size > 0x800000)))
1.1.1.3 root 220: {
1.1.1.4 root 221: currprefs.gfxmem_size = 0;
1.1.1.3 root 222: fprintf (stderr, "Unsupported graphics card memory size!\n");
223: err = 1;
224: }
1.1.1.4 root 225: if ((currprefs.z3fastmem_size & (currprefs.z3fastmem_size - 1)) != 0
226: || (currprefs.z3fastmem_size != 0 && (currprefs.z3fastmem_size < 0x100000 || currprefs.z3fastmem_size > 0x4000000)))
1.1.1.3 root 227: {
1.1.1.4 root 228: currprefs.z3fastmem_size = 0;
1.1.1.3 root 229: fprintf (stderr, "Unsupported Zorro III fastmem size!\n");
230: err = 1;
231: }
1.1.1.4 root 232: if (currprefs.address_space_24 && (currprefs.gfxmem_size != 0 || currprefs.z3fastmem_size != 0)) {
233: currprefs.z3fastmem_size = currprefs.gfxmem_size = 0;
1.1.1.3 root 234: fprintf (stderr, "Can't use a graphics card or Zorro III fastmem when using a 24 bit\n"
235: "address space - sorry.\n");
236: }
1.1.1.4 root 237: if ((currprefs.bogomem_size & (currprefs.bogomem_size - 1)) != 0
238: || (currprefs.bogomem_size != 0 && (currprefs.bogomem_size < 0x80000 || currprefs.bogomem_size > 0x100000)))
1.1.1.3 root 239: {
1.1.1.4 root 240: currprefs.bogomem_size = 0;
1.1.1.3 root 241: fprintf (stderr, "Unsupported bogomem size!\n");
242: err = 1;
243: }
244:
1.1.1.4 root 245: if (currprefs.chipmem_size > 0x200000 && currprefs.fastmem_size != 0) {
1.1.1.3 root 246: fprintf (stderr, "You can't use fastmem and more than 2MB chip at the same time!\n");
1.1.1.4 root 247: currprefs.fastmem_size = 0;
1.1.1.3 root 248: err = 1;
249: }
1.1.1.13! root 250: #if 0
1.1.1.4 root 251: if (currprefs.m68k_speed < -1 || currprefs.m68k_speed > 20) {
252: fprintf (stderr, "Bad value for -w parameter: must be -1, 0, or within 1..20.\n");
1.1.1.3 root 253: currprefs.m68k_speed = 4;
254: err = 1;
255: }
1.1.1.13! root 256: #endif
! 257:
1.1.1.3 root 258: if (currprefs.produce_sound < 0 || currprefs.produce_sound > 3) {
259: fprintf (stderr, "Bad value for -S parameter: enable value must be within 0..3\n");
260: currprefs.produce_sound = 0;
261: err = 1;
262: }
1.1.1.4 root 263: if (currprefs.cpu_level < 2 && currprefs.z3fastmem_size > 0) {
1.1.1.3 root 264: fprintf (stderr, "Z3 fast memory can't be used with a 68000/68010 emulation. It\n"
265: "requires a 68020 emulation. Turning off Z3 fast memory.\n");
1.1.1.4 root 266: currprefs.z3fastmem_size = 0;
1.1.1.3 root 267: err = 1;
268: }
1.1.1.8 root 269: if (currprefs.gfxmem_size > 0 && (currprefs.cpu_level < 2 || currprefs.address_space_24)) {
270: fprintf (stderr, "Picasso96 can't be used with a 68000/68010 or 68EC020 emulation. It\n"
1.1.1.3 root 271: "requires a 68020 emulation. Turning off Picasso96.\n");
1.1.1.4 root 272: currprefs.gfxmem_size = 0;
1.1.1.3 root 273: err = 1;
274: }
1.1.1.8 root 275: #ifndef BSDSOCKET_SUPPORTED
276: if (currprefs.socket_emu) {
277: fprintf (stderr, "Compile-time option of BSDSOCKET_SUPPORTED was not enabled. You can't use bsd-socket emulation.\n");
278: currprefs.socket_emu = 0;
279: err = 1;
280: }
281: #endif
1.1.1.3 root 282:
1.1.1.11 root 283: if (currprefs.nr_floppies < 1 || currprefs.nr_floppies > 4) {
284: fprintf (stderr, "Invalid number of floppies. Using 4.\n");
285: currprefs.nr_floppies = 4;
286: err = 1;
287: }
288:
1.1.1.3 root 289: if (err)
290: fprintf (stderr, "Please use \"uae -h\" to get usage information.\n");
291: }
292:
293: int quit_program = 0;
294:
295: void uae_reset (void)
296: {
1.1.1.4 root 297: if (quit_program == 0)
1.1.1.3 root 298: quit_program = -2;
299: }
300:
301: void uae_quit (void)
302: {
303: if (quit_program != -1)
304: quit_program = -1;
1.1.1.2 root 305: }
1.1 root 306:
1.1.1.3 root 307: const char *gameport_state (int nr)
1.1 root 308: {
1.1.1.6 root 309: if (JSEM_ISJOY0 (nr, &currprefs) && nr_joysticks > 0)
1.1.1.3 root 310: return "using joystick #0";
1.1.1.6 root 311: else if (JSEM_ISJOY1 (nr, &currprefs) && nr_joysticks > 1)
1.1.1.3 root 312: return "using joystick #1";
1.1.1.6 root 313: else if (JSEM_ISMOUSE (nr, &currprefs))
1.1.1.3 root 314: return "using mouse";
1.1.1.6 root 315: else if (JSEM_ISNUMPAD (nr, &currprefs))
1.1.1.3 root 316: return "using numeric pad as joystick";
1.1.1.6 root 317: else if (JSEM_ISCURSOR (nr, &currprefs))
1.1.1.3 root 318: return "using cursor keys as joystick";
1.1.1.6 root 319: else if (JSEM_ISSOMEWHEREELSE (nr, &currprefs))
1.1.1.3 root 320: return "using T/F/H/B/Alt as joystick";
321:
322: return "not connected";
323: }
324:
1.1.1.6 root 325: #ifndef DONT_PARSE_CMDLINE
1.1.1.3 root 326:
1.1.1.6 root 327: void usage (void)
328: {
1.1.1.3 root 329: }
330:
1.1.1.6 root 331: void parse_cmdline (int argc, char **argv)
332: {
1.1.1.8 root 333: int i;
334: for (i = 1; i < argc; i++) {
335: if (strncmp (argv[i], "-config=", 8) == 0)
336: cfgfile_load (&currprefs, argv[i] + 8);
337: /* Check for new-style "-f xxx" argument, where xxx is config-file */
338: else if (strcmp (argv[i], "-f") == 0) {
339: if (i + 1 == argc)
340: fprintf (stderr, "Missing argument for '-f' option.\n");
341: else
342: cfgfile_load (&currprefs, argv[++i]);
343: } else if (strcmp (argv[i], "-s") == 0) {
344: if (i + 1 == argc)
345: fprintf (stderr, "Missing argument for '-s' option.\n");
346: else
347: cfgfile_parse_line (&currprefs, argv[++i]);
348: } else if (strcmp (argv[i], "-h") == 0 || strcmp (argv[i], "-help") == 0) {
1.1.1.6 root 349: usage ();
350: exit (0);
1.1.1.9 root 351: } else {
352: if (argv[i][0] == '-' && argv[i][1] != '\0') {
353: const char *arg = argv[i] + 2;
1.1.1.10 root 354: int extra_arg = *arg == '\0';
355: if (extra_arg)
1.1.1.9 root 356: arg = i + 1 < argc ? argv[i + 1] : 0;
1.1.1.10 root 357: if (parse_cmdline_option (argv[i][1], arg) && extra_arg)
358: i++;
1.1.1.9 root 359: }
1.1.1.3 root 360: }
1.1 root 361: }
362: }
363: #endif
364:
1.1.1.4 root 365: static void parse_cmdline_and_init_file (int argc, char **argv)
1.1 root 366: {
1.1.1.3 root 367: char *home;
1.1 root 368:
1.1.1.6 root 369: strcpy (optionsfile, "");
1.1 root 370:
1.1.1.3 root 371: #ifdef OPTIONS_IN_HOME
1.1.1.4 root 372: home = getenv ("HOME");
373: if (home != NULL && strlen (home) < 240)
1.1 root 374: {
1.1.1.4 root 375: strcpy (optionsfile, home);
376: strcat (optionsfile, "/");
1.1 root 377: }
378: #endif
379:
1.1.1.4 root 380: strcat (optionsfile, OPTIONSFILENAME);
1.1 root 381:
1.1.1.6 root 382: if (! cfgfile_load (&currprefs, optionsfile)) {
1.1.1.3 root 383: #ifdef OPTIONS_IN_HOME
1.1.1.6 root 384: /* sam: if not found in $HOME then look in current directory */
1.1.1.3 root 385: strcpy (optionsfile, OPTIONSFILENAME);
1.1.1.6 root 386: cfgfile_load (&currprefs, optionsfile);
1.1.1.2 root 387: }
388: #endif
389:
1.1.1.6 root 390: parse_cmdline (argc, argv);
1.1 root 391: }
392:
1.1.1.4 root 393: void write_log_standard (const char *fmt, ...)
394: {
395: va_list ap;
396: va_start (ap, fmt);
397: #ifdef HAVE_VFPRINTF
398: vfprintf (stderr, fmt, ap);
399: #else
400: /* Technique stolen from GCC. */
401: {
402: int x1, x2, x3, x4, x5, x6, x7, x8;
403: x1 = va_arg (ap, int);
404: x2 = va_arg (ap, int);
405: x3 = va_arg (ap, int);
406: x4 = va_arg (ap, int);
407: x5 = va_arg (ap, int);
408: x6 = va_arg (ap, int);
409: x7 = va_arg (ap, int);
410: x8 = va_arg (ap, int);
411: fprintf (stderr, fmt, x1, x2, x3, x4, x5, x6, x7, x8);
412: }
413: #endif
414: }
415:
416: void reset_all_systems (void)
417: {
1.1.1.6 root 418: bsdlib_reset ();
1.1.1.4 root 419: filesys_reset ();
420: filesys_start_threads ();
1.1.1.8 root 421: scsidev_reset ();
422: scsidev_start_threads ();
1.1.1.4 root 423: }
424:
1.1.1.2 root 425: /* Okay, this stuff looks strange, but it is here to encourage people who
426: * port UAE to re-use as much of this code as possible. Functions that you
427: * should be using are do_start_program() and do_leave_program(), as well
428: * as real_main(). Some OSes don't call main() (which is braindamaged IMHO,
429: * but unfortunately very common), so you need to call real_main() from
430: * whatever entry point you have. You may want to write your own versions
431: * of start_program() and leave_program() if you need to do anything special.
432: * Add #ifdefs around these as appropriate.
433: */
434:
1.1.1.4 root 435: void do_start_program (void)
1.1.1.2 root 436: {
1.1.1.3 root 437: /* Do a reset on startup. Whether this is elegant is debatable. */
438: quit_program = 2;
1.1.1.4 root 439: m68k_go (1);
1.1.1.2 root 440: }
441:
1.1.1.4 root 442: void do_leave_program (void)
1.1.1.2 root 443: {
1.1.1.4 root 444: graphics_leave ();
445: close_joystick ();
446: close_sound ();
447: dump_counts ();
448: serial_exit ();
449: zfile_exit ();
450: if (! no_gui)
451: gui_exit ();
1.1.1.2 root 452: }
453:
1.1.1.4 root 454: void start_program (void)
1.1.1.2 root 455: {
1.1.1.4 root 456: do_start_program ();
1.1.1.2 root 457: }
458:
1.1.1.4 root 459: void leave_program (void)
1.1.1.2 root 460: {
1.1.1.4 root 461: do_leave_program ();
1.1.1.2 root 462: }
463:
1.1.1.4 root 464: void real_main (int argc, char **argv)
1.1 root 465: {
466: FILE *hf;
467:
1.1.1.6 root 468: default_prefs (&currprefs);
1.1.1.3 root 469:
1.1.1.4 root 470: if (! graphics_setup ()) {
471: exit (1);
1.1 root 472: }
1.1.1.2 root 473:
1.1 root 474: rtarea_init ();
475: hardfile_install ();
1.1.1.8 root 476: scsidev_install ();
1.1.1.13! root 477: ahi_install ();
1.1 root 478:
1.1.1.4 root 479: parse_cmdline_and_init_file (argc, argv);
1.1.1.2 root 480:
1.1.1.4 root 481: machdep_init ();
1.1.1.3 root 482:
1.1.1.4 root 483: if (! setup_sound ()) {
1.1.1.3 root 484: fprintf (stderr, "Sound driver unavailable: Sound output disabled\n");
485: currprefs.produce_sound = 0;
1.1 root 486: }
1.1.1.4 root 487: init_joystick ();
1.1 root 488:
1.1.1.6 root 489: no_gui = ! currprefs.start_gui;
1.1.1.4 root 490: if (! no_gui) {
491: int err = gui_init ();
1.1.1.2 root 492: if (err == -1) {
1.1.1.3 root 493: fprintf (stderr, "Failed to initialize the GUI\n");
1.1.1.2 root 494: } else if (err == -2) {
1.1.1.4 root 495: exit (0);
1.1.1.2 root 496: }
1.1 root 497: }
1.1.1.13! root 498: if (sound_available && currprefs.produce_sound > 1 && ! init_audio ()) {
1.1.1.3 root 499: fprintf (stderr, "Sound driver unavailable: Sound output disabled\n");
500: currprefs.produce_sound = 0;
501: }
1.1.1.2 root 502:
1.1.1.4 root 503: fix_options ();
1.1.1.3 root 504: changed_prefs = currprefs;
505:
1.1.1.2 root 506: /* Install resident module to get 8MB chipmem, if requested */
1.1.1.4 root 507: rtarea_setup ();
1.1.1.3 root 508:
1.1.1.4 root 509: keybuf_init (); /* Must come after init_joystick */
1.1.1.3 root 510:
1.1 root 511: expansion_init ();
1.1.1.4 root 512: memory_init ();
513:
514: filesys_install ();
515: gfxlib_install ();
516: emulib_install ();
517: uaeexe_install ();
1.1.1.8 root 518: native2amiga_install ();
1.1.1.4 root 519:
520: custom_init (); /* Must come after memory_init */
521: serial_init ();
522: DISK_init ();
523:
524: reset_frame_rate_hack ();
525: init_m68k(); /* must come after reset_frame_rate_hack (); */
1.1 root 526:
1.1.1.4 root 527: compiler_init ();
528: gui_update ();
1.1.1.2 root 529:
1.1.1.3 root 530: if (graphics_init ()) {
531: setup_brkhandler ();
1.1.1.6 root 532: if (currprefs.start_debugger && debuggable ())
1.1.1.3 root 533: activate_debugger ();
534:
535: start_program ();
1.1 root 536: }
1.1.1.3 root 537: leave_program ();
1.1.1.2 root 538: }
539:
1.1.1.3 root 540: #ifndef NO_MAIN_IN_MAIN_C
1.1.1.4 root 541: int main (int argc, char **argv)
1.1.1.2 root 542: {
1.1.1.4 root 543: real_main (argc, argv);
1.1 root 544: return 0;
545: }
1.1.1.3 root 546: #endif
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