summaryrefslogtreecommitdiffstats
path: root/src/mame/machine/mpu4.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/machine/mpu4.cpp')
-rw-r--r--src/mame/machine/mpu4.cpp27
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)\