n64_periphs *periphs = machine().device<n64_periphs>("rcp");
periphs->poll_reset_button((ioport("RESET")->read() & 1) ? true : false);
}
static MACHINE_CONFIG_START( n64, n64_mess_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", VR4300BE, 93750000)
MCFG_FORCE_NO_DRC()
MCFG_CPU_CONFIG(config)
MCFG_CPU_PROGRAM_MAP(n64_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", n64_mess_state, n64_reset_poll)
MCFG_CPU_ADD("rsp", RSP, 62500000)
MCFG_RSP_DP_REG_R_CB(DEVREAD32("rcp",n64_periphs, dp_reg_r))
MCFG_RSP_DP_REG_W_CB(DEVWRITE32("rcp",n64_periphs, dp_reg_w))
MCFG_RSP_SP_REG_R_CB(DEVREAD32("rcp",n64_periphs, sp_reg_r))
MCFG_RSP_SP_REG_W_CB(DEVWRITE32("rcp",n64_periphs, sp_reg_w))
MCFG_RSP_SP_SET_STATUS_CB(DEVWRITE32("rcp",n64_periphs, sp_set_status))
MCFG_CPU_PROGRAM_MAP(rsp_map)
//MCFG_QUANTUM_TIME(attotime::from_hz(1000000))
MCFG_QUANTUM_TIME(attotime::from_hz(1200))
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MCFG_SCREEN_SIZE(640, 525)
MCFG_SCREEN_VISIBLE_AREA(0, 639, 0, 239)
MCFG_SCREEN_UPDATE_DRIVER(n64_state, screen_update_n64)
static MACHINE_CONFIG_START( mwskins, atlantis_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", VR4310LE, 166666666) // clock is TRUSTED
MCFG_MIPS3_ICACHE_SIZE(16384)
MCFG_MIPS3_DCACHE_SIZE(16384)
MCFG_PCI_ROOT_ADD( ":pci")
MCFG_VRC4373_ADD( PCI_ID_NILE, ":maincpu")
MCFG_PCI9050_ADD( PCI_ID_9050)
MCFG_PCI9050_SET_MAP(0, map0)
MCFG_PCI9050_SET_MAP(1, map1)
MCFG_PCI9050_SET_MAP(2, map2)
MCFG_PCI9050_SET_MAP(3, map3)
MCFG_PCI9050_USER_OUTPUT_CALLBACK(DEVWRITE32(":", atlantis_state, user_io_output))
MCFG_PCI9050_USER_INPUT_CALLBACK(DEVREAD32(":", atlantis_state, user_io_input))
MCFG_NVRAM_ADD_0FILL("rtc")
//MCFG_IDE_CONTROLLER_ADD("ide", ata_devices, "hdd", nullptr, true)
MCFG_IDE_PCI_ADD(PCI_ID_IDE, 0x10950646, 0x03, 0x0)
MCFG_IDE_PCI_IRQ_ADD(":maincpu", IDE_IRQ_NUM)
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_VIDEO_ATTRIBUTES(VIDEO_UPDATE_BEFORE_VBLANK)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */)
MCFG_SCREEN_SIZE(320, 240)
MCFG_SCREEN_VISIBLE_AREA(0, 319, 0, 239)
