Esempi in C++ (Cpp) per scld_home_map_16k

Esempio n. 1

File: tc2068.c Progetto: vamposdecampos/fuse-emulator-svn

static int
tc2068_reset( void )
{
  size_t i, j;
  int error;

  error = machine_load_rom( 0, settings_current.rom_tc2068_0,
                            settings_default.rom_tc2068_0, 0x4000 );
  if( error ) return error;
  error = machine_load_rom( 1, settings_current.rom_tc2068_1,
                            settings_default.rom_tc2068_1, 0x2000 );
  if( error ) return error;

  /* 0x0000: ROM 0 */
  scld_home_map_16k( 0x0000, memory_map_rom, 0 );
  /* 0x4000: RAM 5, contended */
  memory_ram_set_16k_contention( 5, 1 );
  scld_home_map_16k( 0x4000, memory_map_ram, 5 );
  /* 0x8000: RAM 2, not contended */
  memory_ram_set_16k_contention( 2, 0 );
  scld_home_map_16k( 0x8000, memory_map_ram, 2 );
  /* 0xc000: RAM 0, not contended */
  memory_ram_set_16k_contention( 0, 0 );
  scld_home_map_16k( 0xc000, memory_map_ram, 0 );

  periph_clear();
  machines_periph_timex();
  periph_update();

  for( i = 0; i < 8; i++ )
    for( j = 0; j < MEMORY_PAGES_IN_8K; j++ ) {
      memory_page *dock_page, *exrom_page;
      
      dock_page = &timex_dock[i * MEMORY_PAGES_IN_8K + j];
      *dock_page = tc2068_empty_mapping[j];
      dock_page->page_num = i;

      exrom_page = &timex_exrom[i * MEMORY_PAGES_IN_8K + j];
      *exrom_page = memory_map_rom[MEMORY_PAGES_IN_16K + j];
      exrom_page->source = memory_source_exrom;
      exrom_page->page_num = i;
    }

  tc2068_tc2048_common_reset();

  error = dck_reset();
  if( error ) {
    ui_error( UI_ERROR_INFO, "Ignoring Timex dock file '%s'",
            settings_current.dck_file );
  }

  return 0;
}

Esempio n. 2

File: tc2048.c Progetto: jacadym/fuse-emulator

static int
tc2048_reset( void )
{
  size_t i, j;
  int error;

  error = machine_load_rom( 0, settings_current.rom_tc2048,
                            settings_default.rom_tc2048, 0x4000 );
  if( error ) return error;

  /* 0x0000: ROM 0 */
  scld_home_map_16k( 0x0000, memory_map_rom, 0 );
  /* 0x4000: RAM 5, contended */
  memory_ram_set_16k_contention( 5, 1 );
  scld_home_map_16k( 0x4000, memory_map_ram, 5 );
  /* 0x8000: RAM 2, not contended */
  memory_ram_set_16k_contention( 2, 0 );
  scld_home_map_16k( 0x8000, memory_map_ram, 2 );
  /* 0xc000: RAM 0, not contended */
  memory_ram_set_16k_contention( 0, 0 );
  scld_home_map_16k( 0xc000, memory_map_ram, 0 );

  periph_clear();
  machines_periph_48();

  /* ULA uses full decoding */
  periph_set_present( PERIPH_TYPE_ULA, PERIPH_PRESENT_NEVER );
  periph_set_present( PERIPH_TYPE_ULA_FULL_DECODE, PERIPH_PRESENT_ALWAYS );

  /* As does the ZX Printer */
  periph_set_present( PERIPH_TYPE_ZXPRINTER, PERIPH_PRESENT_NEVER );
  periph_set_present( PERIPH_TYPE_ZXPRINTER_FULL_DECODE, PERIPH_PRESENT_OPTIONAL );

  /* SCLD always present */
  periph_set_present( PERIPH_TYPE_SCLD, PERIPH_PRESENT_ALWAYS );

  /* TC2048 has a built-in Kempston joystick, which uses the "loose"
     decoding */
  periph_set_present( PERIPH_TYPE_KEMPSTON, PERIPH_PRESENT_NEVER );
  periph_set_present( PERIPH_TYPE_KEMPSTON_LOOSE, PERIPH_PRESENT_ALWAYS );

  /* SpeccyBoot doesn't seem to work on the TC2048 */
  periph_set_present( PERIPH_TYPE_SPECCYBOOT, PERIPH_PRESENT_NEVER );

  periph_update();

  beta_builtin = 0;

  for( i = 0; i < 8; i++ )
    for( j = 0; j < MEMORY_PAGES_IN_8K; j++ ) {
      memory_page *dock_page, *exrom_page;
      
      dock_page = &timex_dock[i * MEMORY_PAGES_IN_8K + j];
      *dock_page = tc2068_empty_mapping[j];
      dock_page->page_num = i;

      exrom_page = &timex_exrom[i * MEMORY_PAGES_IN_8K + j];
      *exrom_page = tc2068_empty_mapping[j];
      exrom_page->page_num = i;
    }

  tc2068_tc2048_common_reset();

  return 0;
}