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Diffstat (limited to 'src/devices/bus/spectrum/intf1.h')
-rw-r--r-- | src/devices/bus/spectrum/intf1.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/devices/bus/spectrum/intf1.h b/src/devices/bus/spectrum/intf1.h index b128c42ea92..33e1e42d312 100644 --- a/src/devices/bus/spectrum/intf1.h +++ b/src/devices/bus/spectrum/intf1.h @@ -40,11 +40,15 @@ protected: virtual void pre_opcode_fetch(offs_t offset) override; virtual void post_opcode_fetch(offs_t offset) override; virtual uint8_t mreq_r(offs_t offset) override; - virtual void mreq_w(offs_t offset, uint8_t data) override; virtual uint8_t iorq_r(offs_t offset) override; virtual void iorq_w(offs_t offset, uint8_t data) override; virtual DECLARE_READ_LINE_MEMBER(romcs) override; + // passthru + virtual void pre_data_fetch(offs_t offset) override { m_exp->pre_data_fetch(offset); }; + virtual void post_data_fetch(offs_t offset) override { m_exp->post_data_fetch(offset); }; + virtual void mreq_w(offs_t offset, uint8_t data) override { if (m_exp->romcs()) m_exp->mreq_w(offset, data); } + private: required_device<spectrum_expansion_slot_device> m_exp; required_device<rs232_port_device> m_rs232; |