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Diffstat (limited to 'src/devices/bus/nes/subor.h')
-rw-r--r--src/devices/bus/nes/subor.h28
1 files changed, 18 insertions, 10 deletions
diff --git a/src/devices/bus/nes/subor.h b/src/devices/bus/nes/subor.h
index 77839add137..93e542cf481 100644
--- a/src/devices/bus/nes/subor.h
+++ b/src/devices/bus/nes/subor.h
@@ -3,6 +3,8 @@
#ifndef MAME_BUS_NES_SUBOR_H
#define MAME_BUS_NES_SUBOR_H
+#pragma once
+
#include "nxrom.h"
//**************************************************************************
@@ -18,12 +20,14 @@ public:
// construction/destruction
nes_subor0_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- // device-level overrides
- virtual void device_start() override;
virtual DECLARE_WRITE8_MEMBER(write_h) override;
virtual void pcb_reset() override;
+protected:
+ // device-level overrides
+ virtual void device_start() override;
+
private:
uint8_t m_reg[4];
};
@@ -37,12 +41,14 @@ public:
// construction/destruction
nes_subor1_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- // device-level overrides
- virtual void device_start() override;
virtual DECLARE_WRITE8_MEMBER(write_h) override;
virtual void pcb_reset() override;
+protected:
+ // device-level overrides
+ virtual void device_start() override;
+
private:
uint8_t m_reg[4];
};
@@ -56,8 +62,6 @@ public:
// construction/destruction
nes_subor2_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- // device-level overrides
- virtual void device_start() override;
virtual DECLARE_READ8_MEMBER(nt_r) override;
virtual DECLARE_WRITE8_MEMBER(write_l) override;
virtual DECLARE_READ8_MEMBER(read_l) override;
@@ -65,14 +69,18 @@ public:
virtual void ppu_latch(offs_t offset) override;
virtual void pcb_reset() override;
+protected:
+ // device-level overrides
+ virtual void device_start() override;
+
private:
void update_banks();
uint8_t m_switch_reg, m_bank_reg, m_chr_banking, m_page;
};
// device type definition
-extern const device_type NES_SUBOR0;
-extern const device_type NES_SUBOR1;
-extern const device_type NES_SUBOR2;
+DECLARE_DEVICE_TYPE(NES_SUBOR0, nes_subor0_device)
+DECLARE_DEVICE_TYPE(NES_SUBOR1, nes_subor1_device)
+DECLARE_DEVICE_TYPE(NES_SUBOR2, nes_subor2_device)
-#endif /* MAME_BUS_NES_SUBOR_H */
+#endif // MAME_BUS_NES_SUBOR_H