diff options
Diffstat (limited to 'src/mame/machine/mpu4.cpp')
-rw-r--r-- | src/mame/machine/mpu4.cpp | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/src/mame/machine/mpu4.cpp b/src/mame/machine/mpu4.cpp index 7dd302831b0..7af5a1397ae 100644 --- a/src/mame/machine/mpu4.cpp +++ b/src/mame/machine/mpu4.cpp @@ -2610,20 +2610,21 @@ TIMER_DEVICE_CALLBACK_MEMBER(mpu4_state::gen_50hz) update_meters();//run at 100Hz to sync with PIAs } -ADDRESS_MAP_START(mpu4_state::mpu4_memmap) - AM_RANGE(0x0000, 0x07ff) AM_RAM AM_SHARE("nvram") - AM_RANGE(0x0800, 0x0810) AM_READWRITE(characteriser_r,characteriser_w) - AM_RANGE(0x0850, 0x0850) AM_READWRITE(bankswitch_r,bankswitch_w) /* write bank (rom page select) */ +void mpu4_state::mpu4_memmap(address_map &map) +{ + map(0x0000, 0x07ff).ram().share("nvram"); + map(0x0800, 0x0810).rw(this, FUNC(mpu4_state::characteriser_r), FUNC(mpu4_state::characteriser_w)); + map(0x0850, 0x0850).rw(this, FUNC(mpu4_state::bankswitch_r), FUNC(mpu4_state::bankswitch_w)); /* write bank (rom page select) */ /* AM_RANGE(0x08e0, 0x08e7) AM_READWRITE(68681_duart_r,68681_duart_w) */ //Runs hoppers - AM_RANGE(0x0900, 0x0907) AM_DEVREADWRITE("ptm_ic2", ptm6840_device, read, write)/* PTM6840 IC2 */ - AM_RANGE(0x0a00, 0x0a03) AM_DEVREADWRITE("pia_ic3", pia6821_device, read, write) /* PIA6821 IC3 */ - AM_RANGE(0x0b00, 0x0b03) AM_DEVREADWRITE("pia_ic4", pia6821_device, read, write) /* PIA6821 IC4 */ - AM_RANGE(0x0c00, 0x0c03) AM_DEVREADWRITE("pia_ic5", pia6821_device, read, write) /* PIA6821 IC5 */ - AM_RANGE(0x0d00, 0x0d03) AM_DEVREADWRITE("pia_ic6", pia6821_device, read, write) /* PIA6821 IC6 */ - AM_RANGE(0x0e00, 0x0e03) AM_DEVREADWRITE("pia_ic7", pia6821_device, read, write) /* PIA6821 IC7 */ - AM_RANGE(0x0f00, 0x0f03) AM_DEVREADWRITE("pia_ic8", pia6821_device, read, write) /* PIA6821 IC8 */ - AM_RANGE(0x1000, 0xffff) AM_ROMBANK("bank1") /* 64k paged ROM (4 pages) */ -ADDRESS_MAP_END + map(0x0900, 0x0907).rw(m_6840ptm, FUNC(ptm6840_device::read), FUNC(ptm6840_device::write));/* PTM6840 IC2 */ + map(0x0a00, 0x0a03).rw(m_pia3, FUNC(pia6821_device::read), FUNC(pia6821_device::write)); /* PIA6821 IC3 */ + map(0x0b00, 0x0b03).rw(m_pia4, FUNC(pia6821_device::read), FUNC(pia6821_device::write)); /* PIA6821 IC4 */ + map(0x0c00, 0x0c03).rw(m_pia5, FUNC(pia6821_device::read), FUNC(pia6821_device::write)); /* PIA6821 IC5 */ + map(0x0d00, 0x0d03).rw(m_pia6, FUNC(pia6821_device::read), FUNC(pia6821_device::write)); /* PIA6821 IC6 */ + map(0x0e00, 0x0e03).rw(m_pia7, FUNC(pia6821_device::read), FUNC(pia6821_device::write)); /* PIA6821 IC7 */ + map(0x0f00, 0x0f03).rw(m_pia8, FUNC(pia6821_device::read), FUNC(pia6821_device::write)); /* PIA6821 IC8 */ + map(0x1000, 0xffff).bankr("bank1"); /* 64k paged ROM (4 pages) */ +} #define MCFG_MPU4_STD_REEL_ADD(_tag)\ MCFG_STEPPER_ADD(_tag)\ |