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Diffstat (limited to 'src/mame/drivers/zrt80.cpp')
-rw-r--r--src/mame/drivers/zrt80.cpp25
1 files changed, 12 insertions, 13 deletions
diff --git a/src/mame/drivers/zrt80.cpp b/src/mame/drivers/zrt80.cpp
index f6f14dee9ba..54185f62bf0 100644
--- a/src/mame/drivers/zrt80.cpp
+++ b/src/mame/drivers/zrt80.cpp
@@ -32,13 +32,14 @@ public:
};
zrt80_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
- m_p_videoram(*this, "videoram"),
- m_maincpu(*this, "maincpu"),
- m_crtc(*this, "crtc"),
- m_8250(*this, "ins8250"),
- m_beep(*this, "beeper"),
- m_palette(*this, "palette")
+ : driver_device(mconfig, type, tag)
+ , m_p_videoram(*this, "videoram")
+ , m_maincpu(*this, "maincpu")
+ , m_crtc(*this, "crtc")
+ , m_8250(*this, "ins8250")
+ , m_beep(*this, "beeper")
+ , m_palette(*this, "palette")
+ , m_p_chargen(*this, "chargen")
{
}
@@ -47,20 +48,19 @@ public:
DECLARE_WRITE8_MEMBER(zrt80_38_w);
DECLARE_WRITE8_MEMBER(kbd_put);
MC6845_UPDATE_ROW(crtc_update_row);
- const uint8_t *m_p_chargen;
- required_shared_ptr<uint8_t> m_p_videoram;
-protected:
- virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
+
private:
+ virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
uint8_t m_term_data;
virtual void machine_reset() override;
virtual void video_start() override;
+ required_shared_ptr<uint8_t> m_p_videoram;
required_device<cpu_device> m_maincpu;
required_device<mc6845_device> m_crtc;
required_device<ins8250_device> m_8250;
required_device<beep_device> m_beep;
-public:
required_device<palette_device> m_palette;
+ required_region_ptr<u8> m_p_chargen;
};
@@ -209,7 +209,6 @@ void zrt80_state::machine_reset()
void zrt80_state::video_start()
{
- m_p_chargen = memregion("chargen")->base();
}
MC6845_UPDATE_ROW( zrt80_state::crtc_update_row )