diff options
Diffstat (limited to 'src/devices/bus/nes/legacy.h')
-rw-r--r-- | src/devices/bus/nes/legacy.h | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/src/devices/bus/nes/legacy.h b/src/devices/bus/nes/legacy.h index 396eec92b46..91b44e108c0 100644 --- a/src/devices/bus/nes/legacy.h +++ b/src/devices/bus/nes/legacy.h @@ -1,7 +1,9 @@ // license:BSD-3-Clause // copyright-holders:Fabio Priuli -#ifndef __NES_LEGACY_H -#define __NES_LEGACY_H +#ifndef MAME_BUS_NES_LEGACY_H +#define MAME_BUS_NES_LEGACY_H + +#pragma once #include "nxrom.h" @@ -14,11 +16,13 @@ public: // construction/destruction nes_ffe3_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; }; @@ -28,12 +32,8 @@ class nes_ffe4_device : public nes_nrom_device { public: // construction/destruction - nes_ffe4_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, uint32_t clock, const char *shortname, const char *source); nes_ffe4_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); - // device-level overrides - virtual void device_start() override; - virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; virtual DECLARE_WRITE8_MEMBER(write_l) override; virtual DECLARE_WRITE8_MEMBER(write_h) override; virtual DECLARE_READ8_MEMBER(chr_r) override; @@ -42,10 +42,17 @@ public: virtual void pcb_reset() override; protected: + static constexpr device_timer_id TIMER_IRQ = 0; + + nes_ffe4_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); + + // device-level overrides + virtual void device_start() override; + virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; + uint16_t m_irq_count; int m_irq_enable; - static const device_timer_id TIMER_IRQ = 0; emu_timer *irq_timer; uint8_t m_latch; @@ -71,11 +78,9 @@ public: }; - // device type definition -extern const device_type NES_FFE3; -extern const device_type NES_FFE4; -extern const device_type NES_FFE8; - +DECLARE_DEVICE_TYPE(NES_FFE3, nes_ffe3_device) +DECLARE_DEVICE_TYPE(NES_FFE4, nes_ffe4_device) +DECLARE_DEVICE_TYPE(NES_FFE8, nes_ffe8_device) -#endif +#endif // MAME_BUS_NES_LEGACY_H |