/****************************************************************************
* ARAMFetchSlow
*
* Required as SNES memory may NOT be 32-byte aligned
***************************************************************************/
void ARAMFetchSlow(char *dst, char *src, int len)
{
int t;
if (len > TEMPSIZE)
{
t = 0;
while (t < len)
{
ARAMFetch(tempbuffer, src + t, TEMPSIZE);
if (t + TEMPSIZE > len)
{
memcpy(dst + t, tempbuffer, len - t);
}
else
memcpy(dst + t, tempbuffer, TEMPSIZE);
t += TEMPSIZE;
}
}
else
{
ARAMFetch(tempbuffer, src, len);
memcpy(dst, tempbuffer, len);
}
}
int main (int argc, char *argv[])
{
#ifdef HW_RVL
/* initialize DVDX */
DI_Init();
#endif
/* initialize hardware */
gx_video_Init();
gx_input_Init();
#ifdef HW_DOL
DVD_Init ();
dvd_drive_detect();
#endif
/* initialize FAT devices */
if (fatInitDefault())
{
/* check for default directories */
DIR_ITER *dir = NULL;
/* base directory */
char pathname[MAXPATHLEN];
sprintf (pathname, DEFAULT_PATH);
dir = diropen(pathname);
if (dir == NULL) mkdir(pathname,S_IRWXU);
else dirclose(dir);
/* SRAM & Savestate files directory */
sprintf (pathname, "%s/saves",DEFAULT_PATH);
dir = diropen(pathname);
if (dir == NULL) mkdir(pathname,S_IRWXU);
else dirclose(dir);
/* Snapshot files directory */
sprintf (pathname, "%s/snaps",DEFAULT_PATH);
dir = diropen(pathname);
if (dir == NULL) mkdir(pathname,S_IRWXU);
else dirclose(dir);
/* Cheat files directory */
sprintf (pathname, "%s/cheats",DEFAULT_PATH);
dir = diropen(pathname);
if (dir == NULL) mkdir(pathname,S_IRWXU);
else dirclose(dir);
}
/* initialize sound engine */
gx_audio_Init();
/* initialize core engine */
legal();
config_default();
history_default();
init_machine();
/* run any injected rom */
if (cart.romsize)
{
ARAMFetch((char *)cart.rom, (void *)0x8000, cart.romsize);
reloadrom (cart.romsize,"INJECT.bin");
gx_video_Start();
gx_audio_Start();
frameticker = 1;
}
else
{
/* Main Menu */
ConfigRequested = 1;
}
/* initialize GUI engine */
GUI_Initialize();
#ifdef HW_RVL
/* Power button callback */
SYS_SetPowerCallback(Power_Off);
#endif
/* main emulation loop */
while (1)
{
/* Main Menu request */
if (ConfigRequested)
{
/* stop video & audio */
gx_audio_Stop();
gx_video_Stop();
/* show menu */
MainMenu ();
ConfigRequested = 0;
/* start video & audio */
gx_audio_Start();
gx_video_Start();
frameticker = 1;
}
if (frameticker > 1)
{
/* skip frame */
system_frame(1);
--frameticker;
}
else
{
while (frameticker < 1)
usleep(10);
/* render frame */
system_frame(0);
--frameticker;
/* update video */
gx_video_Update();
}
/* update audio */
gx_audio_Update();
}
return 0;
}
