/* Check whether we're actually in the right ROM when a tape trap hit */
static int
trap_check_rom( void )
{
if( plusd_available && plusd_active )
return 0; /* +D must not be active */
if( opus_available && opus_active )
return 0; /* Opus must not be active */
if( memory_custom_rom() )
return 0; /* and we can't be using a custom ROM */
switch( machine_current->machine ) {
case LIBSPECTRUM_MACHINE_16:
case LIBSPECTRUM_MACHINE_48:
case LIBSPECTRUM_MACHINE_48_NTSC:
case LIBSPECTRUM_MACHINE_TC2048:
return 1; /* Always OK here */
case LIBSPECTRUM_MACHINE_TC2068:
case LIBSPECTRUM_MACHINE_TS2068:
/* OK if we're in the EXROM (location of the tape routines) */
return( memory_map_read[0].bank == MEMORY_BANK_EXROM );
case LIBSPECTRUM_MACHINE_128:
case LIBSPECTRUM_MACHINE_PLUS2:
case LIBSPECTRUM_MACHINE_SE:
/* OK if we're in ROM 1 */
return( machine_current->ram.current_rom == 1 );
case LIBSPECTRUM_MACHINE_PLUS2A:
case LIBSPECTRUM_MACHINE_PLUS3:
case LIBSPECTRUM_MACHINE_PLUS3E:
/* OK if we're not in a 64Kb RAM configuration and we're in
ROM 3 */
return( ! machine_current->ram.special &&
machine_current->ram.current_rom == 3 );
case LIBSPECTRUM_MACHINE_PENT:
case LIBSPECTRUM_MACHINE_PENT512:
case LIBSPECTRUM_MACHINE_PENT1024:
case LIBSPECTRUM_MACHINE_SCORP:
/* OK if we're in ROM 1 and the Beta disk interface is not active */
return( machine_current->ram.current_rom == 1 && !beta_active );
case LIBSPECTRUM_MACHINE_UNKNOWN: /* should never happen */
ui_error( UI_ERROR_ERROR,
"trap_check_rom: machine type is LIBSPECTRUM_MACHINE_UNKNOWN" );
fuse_abort();
}
ui_error( UI_ERROR_ERROR, "trap_check_rom: unknown machine type %d",
machine_current->machine );
fuse_abort();
}
int tape_can_autoload( void )
{
return( settings_current.auto_load && !memory_custom_rom() );
}
