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Diffstat (limited to 'src/mame/drivers/shougi.cpp')
-rw-r--r--src/mame/drivers/shougi.cpp23
1 files changed, 13 insertions, 10 deletions
diff --git a/src/mame/drivers/shougi.cpp b/src/mame/drivers/shougi.cpp
index 6fdfc7d6f09..ba0ed19d55c 100644
--- a/src/mame/drivers/shougi.cpp
+++ b/src/mame/drivers/shougi.cpp
@@ -99,16 +99,9 @@ public:
m_videoram(*this, "videoram")
{ }
- // devices/pointers
- required_device<cpu_device> m_maincpu;
- required_device<cpu_device> m_subcpu;
- required_device<alpha_8201_device> m_alpha_8201;
-
- required_shared_ptr<uint8_t> m_videoram;
-
- uint8_t m_nmi_enabled;
- int m_r;
+ void shougi(machine_config &config);
+protected:
DECLARE_WRITE_LINE_MEMBER(nmi_enable_w);
DECLARE_READ8_MEMBER(semaphore_r);
@@ -118,10 +111,20 @@ public:
INTERRUPT_GEN_MEMBER(vblank_nmi);
virtual void machine_start() override;
- void shougi(machine_config &config);
void main_map(address_map &map);
void readport_sub(address_map &map);
void sub_map(address_map &map);
+
+private:
+ // devices/pointers
+ required_device<cpu_device> m_maincpu;
+ required_device<cpu_device> m_subcpu;
+ required_device<alpha_8201_device> m_alpha_8201;
+
+ required_shared_ptr<uint8_t> m_videoram;
+
+ uint8_t m_nmi_enabled;
+ int m_r;
};