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-rw-r--r--src/devices/bus/spectrum/intf1.h18
1 files changed, 11 insertions, 7 deletions
diff --git a/src/devices/bus/spectrum/intf1.h b/src/devices/bus/spectrum/intf1.h
index b128c42ea92..59ffaf95838 100644
--- a/src/devices/bus/spectrum/intf1.h
+++ b/src/devices/bus/spectrum/intf1.h
@@ -30,20 +30,24 @@ public:
static constexpr feature_type unemulated_features() { return feature::DISK | feature::LAN; }
protected:
- virtual void device_start() override;
- virtual void device_reset() override;
+ virtual void device_start() override ATTR_COLD;
+ virtual void device_reset() override ATTR_COLD;
// optional information overrides
- virtual void device_add_mconfig(machine_config &config) override;
- virtual const tiny_rom_entry *device_rom_region() const override;
+ virtual void device_add_mconfig(machine_config &config) override ATTR_COLD;
+ virtual const tiny_rom_entry *device_rom_region() const override ATTR_COLD;
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;
+ virtual bool 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;
@@ -52,7 +56,7 @@ private:
required_device<microdrive_image_device> m_mdv2;
required_memory_region m_rom;
- int m_romcs;
+ bool m_romcs;
};