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lxdream.org :: lxdream/src/main.c
lxdream 0.9.1
released Jun 29
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filename src/main.c
changeset 111:230243c2b520
prev106:9048bac046c3
next144:7f0714e89aaa
author nkeynes
date Wed Mar 22 14:27:40 2006 +0000 (14 years ago)
permissions -rw-r--r--
last change Fix FMOV for writes to the back bank (ie FMOV @R1, XD2)
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     1 /**
     2  * $Id: main.c,v 1.16 2006-03-16 12:41:59 nkeynes Exp $
     3  *
     4  * Main program, initializes dreamcast and gui, then passes control off to
     5  * the gtk main loop (currently). 
     6  *
     7  * FIXME: Remove explicit GTK/Gnome references from this file
     8  *
     9  * Copyright (c) 2005 Nathan Keynes.
    10  *
    11  * This program is free software; you can redistribute it and/or modify
    12  * it under the terms of the GNU General Public License as published by
    13  * the Free Software Foundation; either version 2 of the License, or
    14  * (at your option) any later version.
    15  *
    16  * This program is distributed in the hope that it will be useful,
    17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    19  * GNU General Public License for more details.
    20  */
    22 #ifdef HAVE_CONFIG_H
    23 #  include <config.h>
    24 #endif
    25 #include <unistd.h>
    26 #include <getopt.h>
    27 #include <gnome.h>
    28 #include "gui/gui.h"
    29 #include "dream.h"
    30 #include "syscall.h"
    31 #include "dreamcast.h"
    32 #include "aica/audio.h"
    33 #include "video.h"
    35 #define S3M_PLAYER "s3mplay.bin"
    37 char *option_list = "a:s:A:V:phb";
    38 struct option longopts[1] = { { NULL, 0, 0, 0 } };
    39 char *aica_program = NULL;
    40 char *s3m_file = NULL;
    41 char *video_driver_name = "gtk";
    42 char *audio_driver_name = "esd";
    43 gboolean start_immediately = FALSE;
    44 gboolean headless = FALSE;
    45 gboolean without_bios = FALSE;
    47 audio_driver_t audio_driver_list[] = { &audio_null_driver,
    48 				       &audio_esd_driver,
    49 				       NULL };
    51 video_driver_t video_driver_list[] = { &video_null_driver,
    52 				       &video_gtk_driver,
    53 				       NULL };
    55 int main (int argc, char *argv[])
    56 {
    57     int opt, i;
    58 #ifdef ENABLE_NLS
    59     bindtextdomain (PACKAGE, PACKAGE_LOCALE_DIR);
    60     textdomain (PACKAGE);
    61 #endif
    63     while( (opt = getopt_long( argc, argv, option_list, longopts, NULL )) != -1 ) {
    64 	switch( opt ) {
    65 	case 'a': /* AICA only mode - argument is an AICA program */
    66 	    aica_program = optarg;
    67 	    break;
    68 	case 's': /* AICA-only w/ S3M player */
    69 	    aica_program = S3M_PLAYER;
    70 	    s3m_file = optarg;
    71 	    break;
    72 	case 'A': /* Audio driver */
    73 	    audio_driver_name = optarg;
    74 	    break;
    75 	case 'V': /* Video driver */
    76 	    video_driver_name = optarg;
    77 	    break;
    78 	case 'p': /* Start immediately */
    79 	    start_immediately = TRUE;
    80     	    break;
    81     	case 'b': /* No BIOS */
    82     	    without_bios = TRUE;
    83     	    break;
    84         case 'h': /* Headless */
    85             headless = TRUE;
    86             break;
    87 	}
    88     }
    90     if( aica_program == NULL ) {
    91 	if( !headless ) {
    92 	    gnome_init ("dreamon", VERSION, argc, argv);
    93 	    dreamcast_init();
    94 	    dreamcast_register_module( &gtk_gui_module );
    95 	} else {
    96 	    dreamcast_init();
    97 	}
    99     } else {
   100 	dreamcast_configure_aica_only();
   101 	mem_load_block( aica_program, 0x00800000, 2048*1024 );
   102 	if( s3m_file != NULL ) {
   103 	    mem_load_block( s3m_file, 0x00810000, 2048*1024 - 0x10000 );
   104 	}
   105 	if( !headless ) {
   106 	    gnome_init ("dreamon", VERSION, argc, argv);
   107 	    dreamcast_register_module( &gtk_gui_module );
   108 	    set_disassembly_cpu( main_debug, "ARM7" );
   109 	}
   110     }
   112     if( without_bios ) {
   113     	bios_install();
   114 	dcload_install();
   115     }
   117     for( i=0; audio_driver_list[i] != NULL; i++ ) {
   118 	if( strcasecmp( audio_driver_list[i]->name, audio_driver_name ) == 0 ) {
   119 	    if( audio_set_driver( audio_driver_list[i], 44100, AUDIO_FMT_16ST ) == FALSE ) {
   120 		audio_set_driver( &audio_null_driver, 44100, AUDIO_FMT_16ST );
   121 	    }
   122 	    break;
   123 	}
   125     }
   126     if( audio_driver_list[i] == NULL ) {
   127 	ERROR( "Audio driver '%s' not found, using null driver", audio_driver_name );
   128 	audio_set_driver( &audio_null_driver, 44100, AUDIO_FMT_16ST );
   129     }
   131     if( headless ) {
   132 	video_set_driver( &video_null_driver );
   133     } else {
   134 	for( i=0; video_driver_list[i] != NULL; i++ ) {
   135 	    if( strcasecmp( video_driver_list[i]->name, video_driver_name ) == 0 ) {
   136 		video_set_driver( video_driver_list[i] );
   137 		break;
   138 	    }
   139 	}
   140 	if( video_driver_list[i] == NULL ) {
   141 	    ERROR( "Video driver '%s' not found, using null driver", video_driver_name );
   142 	    video_set_driver( &video_null_driver );
   143 	}
   144     }
   146     INFO( "DreamOn! ready..." );
   147     if( optind < argc ) {
   148 	file_load_magic( argv[optind] );
   149     }
   151     if( start_immediately )
   152 	dreamcast_run();
   153     if( !headless ) {
   154         gtk_main ();
   155     }
   156     return 0;
   157 }
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