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Diffstat (limited to 'src/mame/apple/rbv.h')
-rw-r--r--src/mame/apple/rbv.h47
1 files changed, 27 insertions, 20 deletions
diff --git a/src/mame/apple/rbv.h b/src/mame/apple/rbv.h
index a843b89ad91..da303a3f211 100644
--- a/src/mame/apple/rbv.h
+++ b/src/mame/apple/rbv.h
@@ -6,23 +6,20 @@
#pragma once
-#include "emupal.h"
+#include "machine/pseudovia.h"
+
#include "screen.h"
+
// ======================> rbv_device
-class rbv_device : public device_t
+class rbv_device : public device_t, public device_palette_interface
{
public:
// construction/destruction
- rbv_device(const machine_config &mconfig, const char *tag, device_t *owner)
- : rbv_device(mconfig, tag, owner, (uint32_t)0)
- {
- }
-
- rbv_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+ rbv_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
- void map(address_map &map);
+ void map(address_map &map) ATTR_COLD;
void set_ram_info(u32 *ram, u32 size);
@@ -33,28 +30,37 @@ public:
void asc_irq_w(int state);
protected:
- // device-level overrides
- virtual void device_start() override;
- virtual void device_reset() override;
- virtual void device_add_mconfig(machine_config &config) override;
- virtual ioport_constructor device_input_ports() const override;
+ // device_t implementation
+ virtual void device_start() override ATTR_COLD;
+ virtual void device_reset() override ATTR_COLD;
+ virtual void device_add_mconfig(machine_config &config) override ATTR_COLD;
+ virtual ioport_constructor device_input_ports() const override ATTR_COLD;
+
+ // device_palette_interface implementation
+ u32 palette_entries() const noexcept override;
private:
devcb_write_line write_6015, write_irq;
- required_ioport m_montype;
+ required_ioport m_io_montype;
required_device<screen_device> m_screen;
- required_device<palette_device> m_palette;
+ required_device<pseudovia_device> m_pseudovia;
emu_timer *m_6015_timer;
- u8 m_pseudovia_regs[256], m_pseudovia_ier, m_pseudovia_ifr;
+
+ bool m_configured;
+ s32 m_hres, m_vres;
+ u8 m_montype;
+ bool m_monochrome;
+
u8 m_pal_address, m_pal_idx;
u32 *m_ram_ptr;
u32 m_ram_size;
+ u8 m_video_config;
- uint8_t pseudovia_r(offs_t offset);
- void pseudovia_w(offs_t offset, uint8_t data);
- void pseudovia_recalc_irqs();
+ u8 via2_video_config_r();
+ void via2_video_config_w(u8 data);
+ void via2_irq_w(int state);
TIMER_CALLBACK_MEMBER(mac_6015_tick);
@@ -62,6 +68,7 @@ private:
void dac_w(offs_t offset, u8 data);
u32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
+ template <bool Mono> u32 update_screen(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
};
// device type definition