extern "C" DLL_EXPORT void CDECL_CALL EmuMain(char *rom)
{
int i;
char *s;
/* If we have special perms, drop them ASAP! */
vid_preinit();
init_exports();
s = strdup(".");
sys_sanitize(s);
sys_initpath(s);
for (i = 0; defaultconfig[i]; i++)
rc_command(defaultconfig[i]);
/* FIXME - make interface modules responsible for atexit() */
atexit(shutdown);
catch_signals();
vid_init();
pcm_init();
rom = strdup(rom);
sys_sanitize(rom);
loader_init(rom);
emu_reset();
emu_run();
}
int main(int argc, char **argv) {
const char *appdir = fs_appdir();
if (!fs_mkdir(appdir)) {
LOG_FATAL("Failed to create app directory %s", appdir);
}
// load base options from config
char config[PATH_MAX] = {0};
snprintf(config, sizeof(config), "%s" PATH_SEPARATOR "config", appdir);
options_read(config);
// override options from the command line
options_parse(&argc, &argv);
if (OPTION_help) {
options_print_help();
return EXIT_SUCCESS;
}
if (!exception_handler_install()) {
LOG_WARNING("Failed to initialize exception handler");
return EXIT_FAILURE;
}
struct window *window = win_create();
if (!window) {
LOG_WARNING("Failed to initialize window");
return EXIT_FAILURE;
}
const char *load = argc > 1 ? argv[1] : NULL;
if (load && strstr(load, ".trace")) {
struct tracer *tracer = tracer_create(window);
tracer_run(tracer, load);
tracer_destroy(tracer);
} else {
struct emu *emu = emu_create(window);
emu_run(emu, load);
emu_destroy(emu);
}
win_destroy(window);
exception_handler_uninstall();
// persist options for next run
options_write(config);
return EXIT_SUCCESS;
}
static int gnuboy_main(const char *rom)
{
rb->lcd_puts(0,0,"Init video");
vid_init();
rb->lcd_puts(0,1,"Init sound");
pcm_init();
rb->lcd_puts(0,2,"Loading rom");
loader_init(rom);
if(shut)
return PLUGIN_ERROR;
rb->lcd_puts(0,3,"Emu reset");
emu_reset();
rb->lcd_puts(0,4,"Emu run");
rb->lcd_clear_display();
rb->lcd_update();
emu_run();
/* never reached */
return PLUGIN_OK;
}
int main(int argc, char *argv[])
{
int i;
char *opt, *arg, *cmd, *s, *rom = 0;
/* Avoid initializing video if we don't have to */
for (i = 1; i < argc; i++)
{
if (!strcmp(argv[i], "--help"))
help(base(argv[0]));
else if (!strcmp(argv[i], "--version"))
version(base(argv[0]));
else if (!strcmp(argv[i], "--copying"))
copying();
else if (!strcmp(argv[i], "--bind")) i += 2;
else if (!strcmp(argv[i], "--source")) i++;
else if (!strcmp(argv[i], "--showvars"))
{
show_exports();
exit(0);
}
else if (argv[i][0] == '-' && argv[i][1] == '-');
else if (argv[i][0] == '-' && argv[i][1]);
else rom = argv[i];
}
if (!rom) usage(base(argv[0]));
/* If we have special perms, drop them ASAP! */
vid_preinit();
init_exports();
s = strdup(argv[0]);
sys_sanitize(s);
sys_initpath(s);
for (i = 0; defaultconfig[i]; i++)
rc_command(defaultconfig[i]);
for (i = 1; i < argc; i++)
{
if (!strcmp(argv[i], "--bind"))
{
if (i + 2 >= argc) die("missing arguments to bind\n");
cmd = malloc(strlen(argv[i+1]) + strlen(argv[i+2]) + 9);
sprintf(cmd, "bind %s \"%s\"", argv[i+1], argv[i+2]);
rc_command(cmd);
free(cmd);
i += 2;
}
else if (!strcmp(argv[i], "--source"))
{
if (i + 1 >= argc) die("missing argument to source\n");
cmd = malloc(strlen(argv[i+1]) + 6);
sprintf(cmd, "source %s", argv[++i]);
rc_command(cmd);
free(cmd);
}
else if (!strncmp(argv[i], "--no-", 5))
{
opt = strdup(argv[i]+5);
while ((s = strchr(opt, '-'))) *s = '_';
cmd = malloc(strlen(opt) + 7);
sprintf(cmd, "set %s 0", opt);
rc_command(cmd);
free(cmd);
free(opt);
}
else if (argv[i][0] == '-' && argv[i][1] == '-')
{
opt = strdup(argv[i]+2);
if ((s = strchr(opt, '=')))
{
*s = 0;
arg = s+1;
}
else arg = "1";
while ((s = strchr(opt, '-'))) *s = '_';
while ((s = strchr(arg, ','))) *s = ' ';
cmd = malloc(strlen(opt) + strlen(arg) + 6);
sprintf(cmd, "set %s %s", opt, arg);
rc_command(cmd);
free(cmd);
free(opt);
}
/* short options not yet implemented */
else if (argv[i][0] == '-' && argv[i][1]);
}
/* FIXME - make interface modules responsible for atexit() */
atexit(shutdown);
catch_signals();
vid_init();
pcm_init();
rom = strdup(rom);
sys_sanitize(rom);
loader_init(rom);
emu_reset();
emu_run();
/* never reached */
return 0;
}
int main(int argc, char **argv)
{
assert(HEAPSIZE < MAXSIZE_FILE); // otherwise config.h is screwed
int i=0,rv=0;
int first_byte=0,second_byte=0;
FILE* infile = NULL;
ramword_t *inputbuffer = NULL;
stack_t* stack = NULL;
ramaddr_t* heap = NULL;
cpu_t* cpu = NULL;
switch(argc)
{
case 0:
printf("Unsuitable environment (argc==0)\n");
rv = -1;
case 1:
printf("Usage: emma input\n");
rv = -1;
case 2:
if((infile = fopen(argv[1],"r")) == NULL)
{
printf("[error] could not open input file, check permissions.\n");
rv = -1;
}
break;
default:
printf("Usage: emma input\n");
rv = -1;
}
// if we're successful, get on with the business of the day
if(rv==0)
{
// initialize the CPU
cpu = malloc(sizeof(cpu_t));
if(cpu == NULL) return -1; // error
memset(cpu,0,sizeof(cpu_t));
if((inputbuffer = malloc(MAXSIZE_FILE * sizeof(*inputbuffer)))==NULL) return -1;
stack = st_create(STACKSIZE);
#ifdef EMMA_DEBUG
fprintf(stderr,"HEAPSIZE: %d\n",HEAPSIZE);
#endif
heap = heap_init(HEAPSIZE);
// read the file into memory (more complex than it first seemed)
while(((first_byte = getc(infile)) != EOF)&&((second_byte = getc(infile)) != EOF)) {
inputbuffer[i] = (first_byte<<8) | second_byte;
i++;
if(i>=MAXSIZE_FILE) break; // this fixes the cause of a segfault
}
#ifdef EMMA_DEBUG
int j=0;
printf("Loaded program: ");
while(j<i)
{
printf("%.4X ",inputbuffer[j]);
j++;
}
putchar('\n');
#endif
// warn about program truncation
if(i > HEAPSIZE)
{
#ifdef EMMA_DEBUG
printf("Warning: input file \"%s\" has been truncated\n",argv[1]);
#endif
#ifdef FATAL_ERRORS
rv = -1;
#endif
}
// move the input buffer onto the heap at offset 0x0000, truncated to HEAPSIZE
if(!heap_load(heap,inputbuffer,HEAPSIZE))
{
#ifdef EMMA_DEBUG
printf("Error: heap loading failed\n");
#endif
#ifdef FATAL_ERRORS
rv = -1;
#endif
}
// the input buffer is no longer necessary, so we should free it
free(inputbuffer);
// set up the cpu with the stack and the heap
cpu->stack = stack;
cpu->pc = heap;
if(rv==0)
{
// set the program running, return the state of the CPU at exit
cpu = emu_run(cpu);
}
#ifdef EMMA_DEBUG
if((cpu->flag_reg & FLAG_ERROR)!=0) // this if was previously backwards
{
printf("Program halted with error: %.2X\n",cpu->errno);
core_dump(cpu);
}
#endif
// shutdown safely (free any used memory)
st_free(stack);
heap_free(heap);
free(cpu);
fclose(infile);
}
return rv;
}
int app_main(int argc,char** argv)
{
char * rom;
/*
to use the medios browser you have to define USE_MEDIOS_BROWSER. This completely changes the way the emu works, it mapps button_off
to exit the emulator and return to the browser, While exit in the emu ingame menu still completly exits.
Cj tell me if you want to do it this way and also let me know if it works for you?
*/
int i;
for(i=0;i<argc;i++) printf("%d:%s\n",i,argv[i]);
#ifdef USE_MEDIOS_BROWSER
while(1)
{
osd_setEntirePalette(gui_pal,256);
gfx_planeSetSize(BMAP1,LCD_WIDTH,LCD_HEIGHT,8);
gfx_planeSetPos(BMAP1,X_OFFSET,Y_OFFSET);
iniIcon();
gfx_openGraphics();
clearScreen(COLOR_WHITE);
gfx_fontSet(STD6X9);
if(argc<2) {
ini_file_browser();
rom=browse("/",1);
}
else {
rom = (char *)malloc(MAX_PATH);
strcpy(rom,argv[1]);
}
if (rom=='0')
{
cleanup();
reload_firmware();
}
gfx_openGraphics();
OSD_BITMAP1_ADDRESS = (int)gfx_planeGetBufferOffset(BMAP1);
gfx_planeSetSize(BMAP1,160,144,8);
gfx_planeSetPos(BMAP1,(LCD_WIDTH-OSD_BITMAP1_WIDTH) + X_OFFSET,(LCD_HEIGHT-OSD_BITMAP1_HEIGHT)/2 + Y_OFFSET);
gfx_fillRect(0x00,0,0,160,144);
gfx_fontSet(10);
vid_init();
pcm_init();
//rom = (char *)malloc(MAX_PATH);
printf("Rom name : %s\n",rom);
loader_init(rom);
emu_reset();
emu_run();
}
#endif
#ifndef USE_MEDIOS_BROWSER
//this uses the avBoy browser and is the default
gfx_openGraphics();
OSD_BITMAP1_ADDRESS = (int)gfx_planeGetBufferOffset(BMAP1);
gfx_planeSetSize(BMAP1,160,144,8);
gfx_planeSetPos(BMAP1,(LCD_WIDTH-OSD_BITMAP1_WIDTH) + X_OFFSET,(LCD_HEIGHT-OSD_BITMAP1_HEIGHT)/2 + Y_OFFSET);
gfx_fillRect(0x00,0,0,160,144);
gfx_fontSet(10);
vid_init();
pcm_init();
rom = (char *)malloc(MAX_PATH);
printf("argc = %d, argv = %x\n",argc,argv);
if(argc<2) browser(rom);
else strcpy(rom,argv[1]);
//browser(rom);
printf("Rom name : %s (%x,%x)\n",rom,rom,rom+MAX_PATH);
loader_init(rom);
emu_reset();
emu_run();
#endif
printf("before return\n");
return 0;
}
