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Diffstat (limited to 'src/mame/drivers/gts3a.cpp')
-rw-r--r--src/mame/drivers/gts3a.cpp40
1 files changed, 21 insertions, 19 deletions
diff --git a/src/mame/drivers/gts3a.cpp b/src/mame/drivers/gts3a.cpp
index d882b2f0ef6..ddfb348e1a3 100644
--- a/src/mame/drivers/gts3a.cpp
+++ b/src/mame/drivers/gts3a.cpp
@@ -72,25 +72,27 @@ private:
};
-ADDRESS_MAP_START(gts3a_state::gts3a_map)
- AM_RANGE(0x0000, 0x1fff) AM_RAM AM_SHARE("nvram")
- AM_RANGE(0x2000, 0x200f) AM_DEVREADWRITE("u4", via6522_device, read, write)
- AM_RANGE(0x2010, 0x201f) AM_DEVREADWRITE("u5", via6522_device, read, write)
- AM_RANGE(0x2020, 0x2023) AM_MIRROR(0x0c) AM_WRITE(segbank_w)
- AM_RANGE(0x4000, 0xffff) AM_ROM
-ADDRESS_MAP_END
-
-ADDRESS_MAP_START(gts3a_state::gts3a_dmd_map)
- AM_RANGE(0x0000, 0x1fff) AM_RAM
- AM_RANGE(0x2000, 0x2000) AM_DEVREAD("crtc", mc6845_device, status_r)
- AM_RANGE(0x2001, 0x2001) AM_DEVREAD("crtc", mc6845_device, register_r)
- AM_RANGE(0x2800, 0x2800) AM_DEVWRITE("crtc", mc6845_device, address_w)
- AM_RANGE(0x2801, 0x2801) AM_DEVWRITE("crtc", mc6845_device, register_w)
- AM_RANGE(0x3000, 0x3000) AM_READ(dmd_r)
- AM_RANGE(0x3800, 0x3800) AM_WRITE(dmd_w)
- AM_RANGE(0x4000, 0x7fff) AM_READ_BANK("bank1")
- AM_RANGE(0x8000, 0xffff) AM_ROM AM_REGION("dmdcpu", 0x78000)
-ADDRESS_MAP_END
+void gts3a_state::gts3a_map(address_map &map)
+{
+ map(0x0000, 0x1fff).ram().share("nvram");
+ map(0x2000, 0x200f).rw(m_u4, FUNC(via6522_device::read), FUNC(via6522_device::write));
+ map(0x2010, 0x201f).rw(m_u5, FUNC(via6522_device::read), FUNC(via6522_device::write));
+ map(0x2020, 0x2023).mirror(0x0c).w(this, FUNC(gts3a_state::segbank_w));
+ map(0x4000, 0xffff).rom();
+}
+
+void gts3a_state::gts3a_dmd_map(address_map &map)
+{
+ map(0x0000, 0x1fff).ram();
+ map(0x2000, 0x2000).r("crtc", FUNC(mc6845_device::status_r));
+ map(0x2001, 0x2001).r("crtc", FUNC(mc6845_device::register_r));
+ map(0x2800, 0x2800).w("crtc", FUNC(mc6845_device::address_w));
+ map(0x2801, 0x2801).w("crtc", FUNC(mc6845_device::register_w));
+ map(0x3000, 0x3000).r(this, FUNC(gts3a_state::dmd_r));
+ map(0x3800, 0x3800).w(this, FUNC(gts3a_state::dmd_w));
+ map(0x4000, 0x7fff).bankr("bank1");
+ map(0x8000, 0xffff).rom().region("dmdcpu", 0x78000);
+}
static INPUT_PORTS_START( gts3a )
PORT_START("TTS")