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Diffstat (limited to 'src/mame/drivers/ti99_4x.cpp')
-rw-r--r--src/mame/drivers/ti99_4x.cpp22
1 files changed, 12 insertions, 10 deletions
diff --git a/src/mame/drivers/ti99_4x.cpp b/src/mame/drivers/ti99_4x.cpp
index 7bb28249132..d2f4156605a 100644
--- a/src/mame/drivers/ti99_4x.cpp
+++ b/src/mame/drivers/ti99_4x.cpp
@@ -216,10 +216,11 @@ enum
/*
Memory map. All of the work is done in the datamux (see datamux.c).
*/
-ADDRESS_MAP_START(ti99_4x_state::memmap)
- ADDRESS_MAP_GLOBAL_MASK(0xffff)
- AM_RANGE(0x0000, 0xffff) AM_DEVREADWRITE(TI99_DATAMUX_TAG, bus::ti99::internal::datamux_device, read, write) AM_DEVSETOFFSET(TI99_DATAMUX_TAG, bus::ti99::internal::datamux_device, setoffset)
-ADDRESS_MAP_END
+void ti99_4x_state::memmap(address_map &map)
+{
+ map.global_mask(0xffff);
+ map(0x0000, 0xffff).rw(TI99_DATAMUX_TAG, FUNC(bus::ti99::internal::datamux_device::read), FUNC(bus::ti99::internal::datamux_device::write)).setoffset(TI99_DATAMUX_TAG, FUNC(bus::ti99::internal::datamux_device::setoffset));
+}
/*
CRU map
@@ -241,13 +242,14 @@ ADDRESS_MAP_END
Write:0000 - 01ff corresponds to bit 0 of base address 0000 - 03fe
*/
-ADDRESS_MAP_START(ti99_4x_state::cru_map)
- AM_RANGE(0x0000, 0x01ff) AM_READ(cruread)
- AM_RANGE(0x0000, 0x0003) AM_MIRROR(0x003c) AM_DEVREAD(TI_TMS9901_TAG, tms9901_device, read)
+void ti99_4x_state::cru_map(address_map &map)
+{
+ map(0x0000, 0x01ff).r(this, FUNC(ti99_4x_state::cruread));
+ map(0x0000, 0x0003).mirror(0x003c).r(m_tms9901, FUNC(tms9901_device::read));
- AM_RANGE(0x0000, 0x0fff) AM_WRITE(cruwrite)
- AM_RANGE(0x0000, 0x001f) AM_MIRROR(0x01e0) AM_DEVWRITE(TI_TMS9901_TAG, tms9901_device, write)
-ADDRESS_MAP_END
+ map(0x0000, 0x0fff).w(this, FUNC(ti99_4x_state::cruwrite));
+ map(0x0000, 0x001f).mirror(0x01e0).w(m_tms9901, FUNC(tms9901_device::write));
+}
/*****************************************************************************