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Diffstat (limited to 'src/mame/drivers/spg2xx_zone_32bit.cpp')
-rw-r--r--src/mame/drivers/spg2xx_zone_32bit.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/drivers/spg2xx_zone_32bit.cpp b/src/mame/drivers/spg2xx_zone_32bit.cpp
index 7d016347aca..c7e746b447b 100644
--- a/src/mame/drivers/spg2xx_zone_32bit.cpp
+++ b/src/mame/drivers/spg2xx_zone_32bit.cpp
@@ -32,9 +32,9 @@ protected:
DECLARE_READ16_MEMBER(portb_r);
DECLARE_READ16_MEMBER(portc_r);
- DECLARE_WRITE16_MEMBER(porta_w);
- DECLARE_WRITE16_MEMBER(portb_w);
- DECLARE_WRITE16_MEMBER(portc_w);
+ virtual DECLARE_WRITE16_MEMBER(porta_w) override;
+ virtual DECLARE_WRITE16_MEMBER(portb_w) override;
+ virtual DECLARE_WRITE16_MEMBER(portc_w) override;
private:
int m_porta_dat;