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Diffstat (limited to 'src/mame/drivers/myvision.cpp')
-rw-r--r--src/mame/drivers/myvision.cpp32
1 files changed, 17 insertions, 15 deletions
diff --git a/src/mame/drivers/myvision.cpp b/src/mame/drivers/myvision.cpp
index e5db2e67973..2e1a795dfa3 100644
--- a/src/mame/drivers/myvision.cpp
+++ b/src/mame/drivers/myvision.cpp
@@ -71,22 +71,24 @@ private:
};
-ADDRESS_MAP_START(myvision_state::myvision_mem)
- ADDRESS_MAP_UNMAP_HIGH
+void myvision_state::myvision_mem(address_map &map)
+{
+ map.unmap_value_high();
//AM_RANGE(0x0000, 0x5fff) // mapped by the cartslot
- AM_RANGE(0xa000, 0xa7ff) AM_RAM
- AM_RANGE(0xe000, 0xe000) AM_DEVREADWRITE("tms9918", tms9918a_device, vram_read, vram_write)
- AM_RANGE(0xe002, 0xe002) AM_DEVREADWRITE("tms9918", tms9918a_device, register_read, register_write)
-ADDRESS_MAP_END
-
-
-ADDRESS_MAP_START(myvision_state::myvision_io)
- ADDRESS_MAP_UNMAP_HIGH
- ADDRESS_MAP_GLOBAL_MASK(0xff)
- AM_RANGE(0x00, 0x00) AM_DEVWRITE("ay8910", ay8910_device, address_w)
- AM_RANGE(0x01, 0x01) AM_DEVWRITE("ay8910", ay8910_device, data_w)
- AM_RANGE(0x02, 0x02) AM_DEVREAD("ay8910", ay8910_device, data_r)
-ADDRESS_MAP_END
+ map(0xa000, 0xa7ff).ram();
+ map(0xe000, 0xe000).rw("tms9918", FUNC(tms9918a_device::vram_read), FUNC(tms9918a_device::vram_write));
+ map(0xe002, 0xe002).rw("tms9918", FUNC(tms9918a_device::register_read), FUNC(tms9918a_device::register_write));
+}
+
+
+void myvision_state::myvision_io(address_map &map)
+{
+ map.unmap_value_high();
+ map.global_mask(0xff);
+ map(0x00, 0x00).w("ay8910", FUNC(ay8910_device::address_w));
+ map(0x01, 0x01).w("ay8910", FUNC(ay8910_device::data_w));
+ map(0x02, 0x02).r("ay8910", FUNC(ay8910_device::data_r));
+}
/* Input ports */