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Diffstat (limited to 'src/devices/cpu/upd7810/upd7810.cpp')
-rw-r--r--src/devices/cpu/upd7810/upd7810.cpp14
1 files changed, 9 insertions, 5 deletions
diff --git a/src/devices/cpu/upd7810/upd7810.cpp b/src/devices/cpu/upd7810/upd7810.cpp
index e22050fa1f3..67b6818ec72 100644
--- a/src/devices/cpu/upd7810/upd7810.cpp
+++ b/src/devices/cpu/upd7810/upd7810.cpp
@@ -383,7 +383,11 @@ DEFINE_DEVICE_TYPE(UPD78C05, upd78c05_device, "upd78c05", "uPD78C05")
DEFINE_DEVICE_TYPE(UPD78C06, upd78c06_device, "upd78c06", "uPD78C06")
-static ADDRESS_MAP_START( upd_internal_map, AS_PROGRAM, 8, upd7810_device )
+static ADDRESS_MAP_START( upd_internal_128_ram_map, AS_PROGRAM, 8, upd7810_device )
+ AM_RANGE(0xff80, 0xffff) AM_RAM
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( upd_internal_256_ram_map, AS_PROGRAM, 8, upd7810_device )
AM_RANGE(0xff00, 0xffff) AM_RAM
ADDRESS_MAP_END
@@ -430,7 +434,7 @@ void upd7810_device::configure_ops()
}
upd7810_device::upd7810_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
- : upd7810_device(mconfig, UPD7810, tag, owner, clock, ADDRESS_MAP_NAME(upd_internal_map))
+ : upd7810_device(mconfig, UPD7810, tag, owner, clock, ADDRESS_MAP_NAME(upd_internal_256_ram_map))
{
}
@@ -448,7 +452,7 @@ void upd7807_device::configure_ops()
upd7807_device::upd7807_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
- : upd7810_device(mconfig, UPD7807, tag, owner, clock, ADDRESS_MAP_NAME(upd_internal_map))
+ : upd7810_device(mconfig, UPD7807, tag, owner, clock, ADDRESS_MAP_NAME(upd_internal_256_ram_map))
{
}
@@ -465,7 +469,7 @@ void upd7801_device::configure_ops()
}
upd7801_device::upd7801_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
- : upd7810_device(mconfig, UPD7801, tag, owner, clock, ADDRESS_MAP_NAME(upd_internal_map))
+ : upd7810_device(mconfig, UPD7801, tag, owner, clock, ADDRESS_MAP_NAME(upd_internal_128_ram_map))
{
}
@@ -487,7 +491,7 @@ upd78c05_device::upd78c05_device(const machine_config &mconfig, const char *tag,
}
upd78c05_device::upd78c05_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock)
- : upd7810_device(mconfig, type, tag, owner, clock, ADDRESS_MAP_NAME(upd_internal_map))
+ : upd7810_device(mconfig, type, tag, owner, clock, ADDRESS_MAP_NAME(upd_internal_128_ram_map))
{
}