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Diffstat (limited to 'src/mame/drivers/sys2900.cpp')
-rw-r--r--src/mame/drivers/sys2900.cpp15
1 files changed, 8 insertions, 7 deletions
diff --git a/src/mame/drivers/sys2900.cpp b/src/mame/drivers/sys2900.cpp
index 1f26f87244a..dd79eb2e2d1 100644
--- a/src/mame/drivers/sys2900.cpp
+++ b/src/mame/drivers/sys2900.cpp
@@ -49,13 +49,14 @@ public:
};
sys2900_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag) ,
- m_maincpu(*this, "maincpu") { }
+ : driver_device(mconfig, type, tag)
+ , m_maincpu(*this, "maincpu") { }
DECLARE_DRIVER_INIT(sys2900);
+ uint32_t screen_update_sys2900(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
+private:
virtual void machine_reset() override;
virtual void video_start() override;
- uint32_t screen_update_sys2900(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
required_device<cpu_device> m_maincpu;
protected:
@@ -63,7 +64,7 @@ protected:
};
-static ADDRESS_MAP_START(sys2900_mem, AS_PROGRAM, 8, sys2900_state)
+static ADDRESS_MAP_START(mem_map, AS_PROGRAM, 8, sys2900_state)
ADDRESS_MAP_UNMAP_HIGH
AM_RANGE( 0x0000, 0x07ff ) AM_RAMBANK("boot")
AM_RANGE( 0x0800, 0xefff ) AM_RAM
@@ -71,7 +72,7 @@ static ADDRESS_MAP_START(sys2900_mem, AS_PROGRAM, 8, sys2900_state)
AM_RANGE( 0xf800, 0xffff ) AM_RAM
ADDRESS_MAP_END
-static ADDRESS_MAP_START(sys2900_io, AS_IO, 8, sys2900_state)
+static ADDRESS_MAP_START(io_map, AS_IO, 8, sys2900_state)
ADDRESS_MAP_UNMAP_HIGH
ADDRESS_MAP_GLOBAL_MASK(0xff)
ADDRESS_MAP_END
@@ -118,8 +119,8 @@ uint32_t sys2900_state::screen_update_sys2900(screen_device &screen, bitmap_ind1
static MACHINE_CONFIG_START( sys2900 )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu",Z80, XTAL_4MHz)
- MCFG_CPU_PROGRAM_MAP(sys2900_mem)
- MCFG_CPU_IO_MAP(sys2900_io)
+ MCFG_CPU_PROGRAM_MAP(mem_map)
+ MCFG_CPU_IO_MAP(io_map)
/* video hardware */