diff options
Diffstat (limited to 'src/devices/video/scn2674.h')
-rw-r--r-- | src/devices/video/scn2674.h | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/src/devices/video/scn2674.h b/src/devices/video/scn2674.h index 7c7c212a0ad..09706a8d675 100644 --- a/src/devices/video/scn2674.h +++ b/src/devices/video/scn2674.h @@ -6,6 +6,18 @@ #pragma once +#define MCFG_SCN2672_INTR_CALLBACK(_intr) \ + devcb = &downcast<scn2672_device &>(*device).set_intr_callback(DEVCB_##_intr); + +#define MCFG_SCN2672_CHARACTER_WIDTH(_value) \ + downcast<scn2672_device &>(*device).set_character_width(_value); + +#define MCFG_SCN2672_DRAW_CHARACTER_CALLBACK_OWNER(_class, _method) \ + downcast<scn2672_device &>(*device).set_display_callback(scn2672_device::draw_character_delegate(&_class::_method, #_class "::" #_method, this)); + +#define SCN2672_DRAW_CHARACTER_MEMBER(_name) void _name(bitmap_rgb32 &bitmap, int x, int y, uint8_t linecount, uint8_t charcode, uint16_t address, uint8_t cursor, uint8_t dw, uint8_t lg, uint8_t ul, uint8_t blink) + + #define MCFG_SCN2674_INTR_CALLBACK(_intr) \ devcb = &downcast<scn2674_device &>(*device).set_intr_callback(DEVCB_##_intr); @@ -17,6 +29,7 @@ #define SCN2674_DRAW_CHARACTER_MEMBER(_name) void _name(bitmap_rgb32 &bitmap, int x, int y, uint8_t linecount, uint8_t charcode, uint16_t address, uint8_t cursor, uint8_t dw, uint8_t lg, uint8_t ul, uint8_t blink) + class scn2674_device : public device_t, public device_video_interface, public device_memory_interface @@ -39,13 +52,15 @@ public: uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); protected: + scn2674_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); + virtual void device_start() override; virtual void device_reset() override; virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; virtual space_config_vector memory_space_config() const override; -private: +//protected: bitmap_rgb32 m_bitmap; devcb_write_line m_intr_cb; @@ -99,7 +114,7 @@ private: uint16_t m_address; int m_start1change; - void write_init_regs(uint8_t data); + virtual void write_init_regs(uint8_t data); void set_gfx_enabled(bool enabled); void set_display_enabled(bool enabled, int n); void set_cursor_enabled(bool enabled); @@ -121,7 +136,17 @@ private: }; }; +class scn2672_device : public scn2674_device +{ +public: + scn2672_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + +protected: + virtual void write_init_regs(uint8_t data); +}; + +DECLARE_DEVICE_TYPE(SCN2672, scn2672_device) DECLARE_DEVICE_TYPE(SCN2674, scn2674_device) #endif // MAME_VIDEO_SCN2674_H |