nkeynes@30 | 1 | /**
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nkeynes@435 | 2 | * $Id: main.c,v 1.28 2007-10-10 11:02:04 nkeynes Exp $
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nkeynes@30 | 3 | *
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nkeynes@30 | 4 | * Main program, initializes dreamcast and gui, then passes control off to
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nkeynes@30 | 5 | * the gtk main loop (currently).
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nkeynes@30 | 6 | *
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nkeynes@30 | 7 | * FIXME: Remove explicit GTK/Gnome references from this file
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nkeynes@30 | 8 | *
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nkeynes@30 | 9 | * Copyright (c) 2005 Nathan Keynes.
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nkeynes@30 | 10 | *
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nkeynes@30 | 11 | * This program is free software; you can redistribute it and/or modify
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nkeynes@30 | 12 | * it under the terms of the GNU General Public License as published by
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nkeynes@30 | 13 | * the Free Software Foundation; either version 2 of the License, or
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nkeynes@30 | 14 | * (at your option) any later version.
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nkeynes@30 | 15 | *
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nkeynes@30 | 16 | * This program is distributed in the hope that it will be useful,
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nkeynes@30 | 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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nkeynes@30 | 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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nkeynes@30 | 19 | * GNU General Public License for more details.
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nkeynes@1 | 20 | */
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nkeynes@1 | 21 |
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nkeynes@1 | 22 | #ifdef HAVE_CONFIG_H
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nkeynes@1 | 23 | # include <config.h>
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nkeynes@1 | 24 | #endif
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nkeynes@68 | 25 | #include <unistd.h>
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nkeynes@94 | 26 | #include <getopt.h>
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nkeynes@435 | 27 | #include "gui.h"
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nkeynes@27 | 28 | #include "dream.h"
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nkeynes@105 | 29 | #include "syscall.h"
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nkeynes@422 | 30 | #include "mem.h"
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nkeynes@27 | 31 | #include "dreamcast.h"
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nkeynes@422 | 32 | #include "display.h"
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nkeynes@422 | 33 | #include "loader.h"
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nkeynes@106 | 34 | #include "aica/audio.h"
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nkeynes@422 | 35 | #include "gdrom/gdrom.h"
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nkeynes@144 | 36 | #include "maple/maple.h"
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nkeynes@422 | 37 | #include "sh4/sh4core.h"
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nkeynes@11 | 38 |
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nkeynes@77 | 39 | #define S3M_PLAYER "s3mplay.bin"
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nkeynes@77 | 40 |
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nkeynes@414 | 41 | char *option_list = "a:m:s:A:V:puhbd:c:t:xD";
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nkeynes@94 | 42 | struct option longopts[1] = { { NULL, 0, 0, 0 } };
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nkeynes@68 | 43 | char *aica_program = NULL;
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nkeynes@77 | 44 | char *s3m_file = NULL;
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nkeynes@144 | 45 | char *disc_file = NULL;
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nkeynes@144 | 46 | char *display_driver_name = "gtk";
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nkeynes@106 | 47 | char *audio_driver_name = "esd";
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nkeynes@144 | 48 | char *config_file = DEFAULT_CONFIG_FILENAME;
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nkeynes@68 | 49 | gboolean start_immediately = FALSE;
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nkeynes@77 | 50 | gboolean headless = FALSE;
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nkeynes@87 | 51 | gboolean without_bios = FALSE;
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nkeynes@402 | 52 | gboolean use_xlat = TRUE;
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nkeynes@392 | 53 | gboolean show_debugger = FALSE;
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nkeynes@372 | 54 | uint32_t time_secs = 0;
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nkeynes@372 | 55 | uint32_t time_nanos = 0;
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nkeynes@414 | 56 | extern uint32_t sh4_cpu_multiplier;
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nkeynes@68 | 57 |
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nkeynes@106 | 58 | audio_driver_t audio_driver_list[] = { &audio_null_driver,
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nkeynes@106 | 59 | &audio_esd_driver,
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nkeynes@106 | 60 | NULL };
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nkeynes@106 | 61 |
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nkeynes@144 | 62 | display_driver_t display_driver_list[] = { &display_null_driver,
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nkeynes@144 | 63 | &display_gtk_driver,
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nkeynes@144 | 64 | NULL };
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nkeynes@106 | 65 |
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nkeynes@30 | 66 | int main (int argc, char *argv[])
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nkeynes@1 | 67 | {
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nkeynes@106 | 68 | int opt, i;
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nkeynes@372 | 69 | double t;
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nkeynes@1 | 70 | #ifdef ENABLE_NLS
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nkeynes@68 | 71 | bindtextdomain (PACKAGE, PACKAGE_LOCALE_DIR);
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nkeynes@68 | 72 | textdomain (PACKAGE);
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nkeynes@1 | 73 | #endif
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nkeynes@435 | 74 | gboolean ui_initialized = gui_parse_cmdline(&argc, &argv);
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nkeynes@68 | 75 |
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nkeynes@94 | 76 | while( (opt = getopt_long( argc, argv, option_list, longopts, NULL )) != -1 ) {
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nkeynes@68 | 77 | switch( opt ) {
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nkeynes@68 | 78 | case 'a': /* AICA only mode - argument is an AICA program */
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nkeynes@68 | 79 | aica_program = optarg;
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nkeynes@68 | 80 | break;
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nkeynes@144 | 81 | case 'c': /* Config file */
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nkeynes@144 | 82 | config_file = optarg;
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nkeynes@144 | 83 | break;
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nkeynes@144 | 84 | case 'd': /* Mount disc */
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nkeynes@144 | 85 | disc_file = optarg;
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nkeynes@144 | 86 | break;
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nkeynes@392 | 87 | case 'D': /* Launch w/ debugger */
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nkeynes@392 | 88 | show_debugger = TRUE;
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nkeynes@392 | 89 | break;
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nkeynes@414 | 90 | case 'm': /* Set SH4 CPU clock multiplier (default 0.5) */
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nkeynes@414 | 91 | t = strtod(optarg, NULL);
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nkeynes@414 | 92 | sh4_cpu_multiplier = (int)(1000.0/t);
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nkeynes@414 | 93 | break;
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nkeynes@77 | 94 | case 's': /* AICA-only w/ S3M player */
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nkeynes@77 | 95 | aica_program = S3M_PLAYER;
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nkeynes@77 | 96 | s3m_file = optarg;
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nkeynes@77 | 97 | break;
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nkeynes@68 | 98 | case 'A': /* Audio driver */
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nkeynes@106 | 99 | audio_driver_name = optarg;
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nkeynes@68 | 100 | break;
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nkeynes@68 | 101 | case 'V': /* Video driver */
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nkeynes@144 | 102 | display_driver_name = optarg;
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nkeynes@68 | 103 | break;
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nkeynes@68 | 104 | case 'p': /* Start immediately */
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nkeynes@68 | 105 | start_immediately = TRUE;
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nkeynes@77 | 106 | break;
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nkeynes@209 | 107 | case 'u': /* Allow unsafe dcload syscalls */
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nkeynes@209 | 108 | dcload_set_allow_unsafe(TRUE);
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nkeynes@182 | 109 | break;
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nkeynes@87 | 110 | case 'b': /* No BIOS */
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nkeynes@87 | 111 | without_bios = TRUE;
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nkeynes@87 | 112 | break;
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nkeynes@77 | 113 | case 'h': /* Headless */
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nkeynes@77 | 114 | headless = TRUE;
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nkeynes@77 | 115 | break;
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nkeynes@372 | 116 | case 't': /* Time limit */
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nkeynes@372 | 117 | t = strtod(optarg, NULL);
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nkeynes@372 | 118 | time_secs = (uint32_t)t;
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nkeynes@372 | 119 | time_nanos = (int)((t - time_secs) * 1000000000);
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nkeynes@379 | 120 | break;
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nkeynes@402 | 121 | case 'x': /* Disable translator */
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nkeynes@402 | 122 | use_xlat = FALSE;
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nkeynes@379 | 123 | break;
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nkeynes@68 | 124 | }
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nkeynes@68 | 125 | }
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nkeynes@30 | 126 |
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nkeynes@144 | 127 | dreamcast_load_config( config_file );
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nkeynes@144 | 128 |
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nkeynes@68 | 129 | if( aica_program == NULL ) {
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nkeynes@435 | 130 | dreamcast_init();
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nkeynes@68 | 131 | } else {
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nkeynes@68 | 132 | dreamcast_configure_aica_only();
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nkeynes@68 | 133 | mem_load_block( aica_program, 0x00800000, 2048*1024 );
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nkeynes@77 | 134 | if( s3m_file != NULL ) {
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nkeynes@77 | 135 | mem_load_block( s3m_file, 0x00810000, 2048*1024 - 0x10000 );
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nkeynes@77 | 136 | }
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nkeynes@68 | 137 | }
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nkeynes@1 | 138 |
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nkeynes@87 | 139 | if( without_bios ) {
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nkeynes@87 | 140 | bios_install();
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nkeynes@105 | 141 | dcload_install();
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nkeynes@87 | 142 | }
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nkeynes@106 | 143 |
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nkeynes@106 | 144 | for( i=0; audio_driver_list[i] != NULL; i++ ) {
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nkeynes@106 | 145 | if( strcasecmp( audio_driver_list[i]->name, audio_driver_name ) == 0 ) {
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nkeynes@111 | 146 | if( audio_set_driver( audio_driver_list[i], 44100, AUDIO_FMT_16ST ) == FALSE ) {
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nkeynes@111 | 147 | audio_set_driver( &audio_null_driver, 44100, AUDIO_FMT_16ST );
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nkeynes@111 | 148 | }
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nkeynes@106 | 149 | break;
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nkeynes@106 | 150 | }
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nkeynes@106 | 151 |
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nkeynes@106 | 152 | }
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nkeynes@106 | 153 | if( audio_driver_list[i] == NULL ) {
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nkeynes@106 | 154 | ERROR( "Audio driver '%s' not found, using null driver", audio_driver_name );
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nkeynes@106 | 155 | audio_set_driver( &audio_null_driver, 44100, AUDIO_FMT_16ST );
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nkeynes@106 | 156 | }
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nkeynes@106 | 157 |
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nkeynes@106 | 158 | if( headless ) {
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nkeynes@144 | 159 | display_set_driver( &display_null_driver );
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nkeynes@106 | 160 | } else {
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nkeynes@435 | 161 | gui_init(show_debugger);
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nkeynes@435 | 162 |
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nkeynes@370 | 163 | gboolean initialized = FALSE;
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nkeynes@144 | 164 | for( i=0; display_driver_list[i] != NULL; i++ ) {
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nkeynes@144 | 165 | if( strcasecmp( display_driver_list[i]->name, display_driver_name ) == 0 ) {
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nkeynes@370 | 166 | initialized = display_set_driver( display_driver_list[i] );
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nkeynes@106 | 167 | break;
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nkeynes@106 | 168 | }
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nkeynes@106 | 169 | }
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nkeynes@370 | 170 | if( !initialized ) {
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nkeynes@370 | 171 | if( display_driver_list[i] == NULL ) {
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nkeynes@370 | 172 | ERROR( "Video driver '%s' not found, using null driver", display_driver_name );
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nkeynes@370 | 173 | } else {
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nkeynes@370 | 174 | ERROR( "Video driver '%s' failed to initialize, falling back to null driver", display_driver_name );
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nkeynes@370 | 175 | }
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nkeynes@144 | 176 | display_set_driver( &display_null_driver );
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nkeynes@106 | 177 | }
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nkeynes@106 | 178 | }
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nkeynes@106 | 179 |
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nkeynes@144 | 180 | maple_reattach_all();
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nkeynes@180 | 181 | INFO( "%s! ready...", APP_NAME );
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nkeynes@94 | 182 | if( optind < argc ) {
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nkeynes@94 | 183 | file_load_magic( argv[optind] );
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nkeynes@94 | 184 | }
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nkeynes@94 | 185 |
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nkeynes@144 | 186 | if( disc_file != NULL ) {
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nkeynes@144 | 187 | gdrom_mount_image( disc_file );
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nkeynes@144 | 188 | }
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nkeynes@144 | 189 |
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nkeynes@379 | 190 | sh4_set_use_xlat( use_xlat );
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nkeynes@379 | 191 |
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nkeynes@372 | 192 | if( start_immediately ) {
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nkeynes@372 | 193 | if( time_nanos != 0 || time_secs != 0 ) {
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nkeynes@372 | 194 | dreamcast_run_for(time_secs, time_nanos);
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nkeynes@372 | 195 | return 0;
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nkeynes@372 | 196 | } else {
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nkeynes@372 | 197 | dreamcast_run();
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nkeynes@372 | 198 | }
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nkeynes@372 | 199 | }
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nkeynes@77 | 200 | if( !headless ) {
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nkeynes@435 | 201 | gui_main_loop();
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nkeynes@77 | 202 | }
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nkeynes@68 | 203 | return 0;
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nkeynes@1 | 204 | }
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nkeynes@1 | 205 |
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