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+// license:BSD-3-Clause
+// copyright-holders:Miodrag Milanovic
+/*****************************************************************************
+ *
+ * includes/orion.h
+ *
+ ****************************************************************************/
+
+#ifndef ORION_H_
+#define ORION_H_
+
+#include "machine/wd_fdc.h"
+#include "includes/radio86.h"
+#include "cpu/z80/z80.h"
+#include "cpu/i8085/i8085.h"
+#include "machine/i8255.h"
+#include "machine/ram.h"
+#include "machine/mc146818.h"
+#include "sound/speaker.h"
+#include "sound/ay8910.h"
+#include "sound/wave.h"
+
+
+class orion_state : public radio86_state
+{
+public:
+ orion_state(const machine_config &mconfig, device_type type, const char *tag)
+ : radio86_state(mconfig, type, tag)
+ , m_fdc(*this, "fd1793")
+ , m_ram(*this, RAM_TAG)
+ , m_fd0(*this, "fd0")
+ , m_fd1(*this, "fd1")
+ , m_fd2(*this, "fd2")
+ , m_fd3(*this, "fd3")
+ , m_rtc(*this, "rtc")
+ , m_speaker(*this, "speaker")
+ , m_ay8912(*this, "ay8912")
+ , m_bank2(*this, "bank2")
+ , m_bank3(*this, "bank3")
+ , m_bank4(*this, "bank4")
+ , m_bank5(*this, "bank5")
+ , m_bank6(*this, "bank6")
+ , m_bank7(*this, "bank7")
+ , m_bank8(*this, "bank8")
+ { }
+
+ UINT8 m_orion128_video_mode;
+ UINT8 m_orion128_video_page;
+ UINT8 m_orion128_video_width;
+ UINT8 m_video_mode_mask;
+ UINT8 m_orionpro_pseudo_color;
+ UINT8 m_romdisk_lsb;
+ UINT8 m_romdisk_msb;
+ UINT8 m_orion128_memory_page;
+ UINT8 m_orionz80_memory_page;
+ UINT8 m_orionz80_dispatcher;
+ UINT8 m_speaker_data;
+ UINT8 m_orionpro_ram0_segment;
+ UINT8 m_orionpro_ram1_segment;
+ UINT8 m_orionpro_ram2_segment;
+ UINT8 m_orionpro_page;
+ UINT8 m_orionpro_128_page;
+ UINT8 m_orionpro_rom2_segment;
+ UINT8 m_orionpro_dispatcher;
+
+ required_device<fd1793_t> m_fdc;
+
+ DECLARE_READ8_MEMBER(orion128_system_r);
+ DECLARE_WRITE8_MEMBER(orion128_system_w);
+ DECLARE_READ8_MEMBER(orion128_romdisk_r);
+ DECLARE_WRITE8_MEMBER(orion128_romdisk_w);
+ DECLARE_WRITE8_MEMBER(orion128_video_mode_w);
+ DECLARE_WRITE8_MEMBER(orion128_video_page_w);
+ DECLARE_WRITE8_MEMBER(orion128_memory_page_w);
+ DECLARE_WRITE8_MEMBER(orion_disk_control_w);
+ DECLARE_READ8_MEMBER(orion128_floppy_r);
+ DECLARE_WRITE8_MEMBER(orion128_floppy_w);
+ DECLARE_READ8_MEMBER(orionz80_floppy_rtc_r);
+ DECLARE_WRITE8_MEMBER(orionz80_floppy_rtc_w);
+ DECLARE_WRITE8_MEMBER(orionz80_sound_w);
+ DECLARE_WRITE8_MEMBER(orionz80_sound_fe_w);
+ DECLARE_WRITE8_MEMBER(orionz80_memory_page_w);
+ DECLARE_WRITE8_MEMBER(orionz80_dispatcher_w);
+ DECLARE_READ8_MEMBER(orionz80_io_r);
+ DECLARE_WRITE8_MEMBER(orionz80_io_w);
+ DECLARE_WRITE8_MEMBER(orionpro_memory_page_w);
+ DECLARE_READ8_MEMBER(orionpro_io_r);
+ DECLARE_WRITE8_MEMBER(orionpro_io_w);
+ DECLARE_MACHINE_START(orion128);
+ DECLARE_MACHINE_RESET(orion128);
+ DECLARE_VIDEO_START(orion128);
+ DECLARE_PALETTE_INIT(orion128);
+ DECLARE_MACHINE_START(orionz80);
+ DECLARE_MACHINE_RESET(orionz80);
+ DECLARE_MACHINE_RESET(orionpro);
+ UINT32 screen_update_orion128(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
+ INTERRUPT_GEN_MEMBER(orionz80_interrupt);
+ DECLARE_READ8_MEMBER(orion_romdisk_porta_r);
+ DECLARE_WRITE8_MEMBER(orion_romdisk_portb_w);
+ DECLARE_WRITE8_MEMBER(orion_romdisk_portc_w);
+ DECLARE_FLOPPY_FORMATS( orion_floppy_formats );
+
+protected:
+ required_device<ram_device> m_ram;
+ required_device<floppy_connector> m_fd0;
+ required_device<floppy_connector> m_fd1;
+ required_device<floppy_connector> m_fd2;
+ required_device<floppy_connector> m_fd3;
+ optional_device<mc146818_device> m_rtc;
+ optional_device<speaker_sound_device> m_speaker;
+ optional_device<ay8910_device> m_ay8912;
+ required_memory_bank m_bank2;
+ optional_memory_bank m_bank3;
+ optional_memory_bank m_bank4;
+ optional_memory_bank m_bank5;
+ optional_memory_bank m_bank6;
+ optional_memory_bank m_bank7;
+ optional_memory_bank m_bank8;
+
+ void orionz80_switch_bank();
+ void orion_set_video_mode(int width);
+ void orionpro_bank_switch();
+};
+
+#endif /* ORION_H_ */