// license:BSD-3-Clause // copyright-holders:Nathan Woods,R. Belmont /***************************************************************************** * * includes/apple3.h * * Apple /// * ****************************************************************************/ #ifndef APPLE3_H_ #define APPLE3_H_ #include "cpu/m6502/m6502.h" #include "includes/apple2.h" #include "machine/ram.h" #include "bus/a2bus/a2bus.h" #include "machine/mos6551.h" #include "machine/6522via.h" #include "machine/kb3600.h" #include "machine/mm58167.h" #include "sound/speaker.h" #include "sound/dac.h" #include "machine/wozfdc.h" #include "imagedev/floppy.h" #include "formats/flopimg.h" #define VAR_VM0 0x0001 #define VAR_VM1 0x0002 #define VAR_VM2 0x0004 #define VAR_VM3 0x0008 #define VAR_EXTA0 0x0010 #define VAR_EXTA1 0x0020 #define VAR_EXTPOWER 0x0040 #define VAR_EXTSIDE 0x0080 #define SPEAKER_TAG "a3spkr" #define DAC_TAG "a3dac" class apple3_state : public driver_device { public: apple3_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_ram(*this, RAM_TAG), m_via_0(*this, "via6522_0"), m_via_1(*this, "via6522_1"), m_acia(*this, "acia"), m_fdc(*this, "fdc"), m_ay3600(*this, "ay3600"), m_a2bus(*this, "a2bus"), m_rtc(*this, "rtc"), m_speaker(*this, SPEAKER_TAG), m_dac(*this, DAC_TAG), m_kbspecial(*this, "keyb_special"), m_palette(*this, "palette"), m_joy1x(*this, "joy_1_x"), m_joy1y(*this, "joy_1_y"), m_joy2x(*this, "joy_2_x"), m_joy2y(*this, "joy_2_y"), m_joybuttons(*this, "joy_buttons"), m_pdltimer(*this, "pdltimer"), floppy0(*this, "0"), floppy1(*this, "1"), floppy2(*this, "2"), floppy3(*this, "3") { } required_device m_maincpu; required_device m_ram; required_device m_via_0; required_device m_via_1; required_device m_acia; required_device m_fdc; required_device m_ay3600; required_device m_a2bus; required_device m_rtc; required_device m_speaker; required_device m_dac; required_ioport m_kbspecial; required_device m_palette; required_ioport m_joy1x, m_joy1y, m_joy2x, m_joy2y, m_joybuttons; required_device m_pdltimer; required_device floppy0; required_device floppy1; required_device floppy2; required_device floppy3; DECLARE_READ8_MEMBER(apple3_memory_r); DECLARE_WRITE8_MEMBER(apple3_memory_w); DECLARE_WRITE_LINE_MEMBER(apple3_sync_w); DECLARE_READ8_MEMBER(apple3_c0xx_r); DECLARE_WRITE8_MEMBER(apple3_c0xx_w); DECLARE_READ8_MEMBER(apple3_00xx_r); DECLARE_WRITE8_MEMBER(apple3_00xx_w); DECLARE_DRIVER_INIT(apple3); DECLARE_MACHINE_RESET(apple3); DECLARE_VIDEO_START(apple3); UINT32 screen_update_apple3(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); TIMER_DEVICE_CALLBACK_MEMBER(apple3_interrupt); DECLARE_WRITE_LINE_MEMBER(apple3_acia_irq_func); DECLARE_WRITE8_MEMBER(apple3_via_0_out_a); DECLARE_WRITE8_MEMBER(apple3_via_0_out_b); DECLARE_WRITE8_MEMBER(apple3_via_1_out_a); DECLARE_WRITE8_MEMBER(apple3_via_1_out_b); DECLARE_WRITE_LINE_MEMBER(apple3_via_0_irq_func); DECLARE_WRITE_LINE_MEMBER(apple3_via_1_irq_func); void apple3_write_charmem(); void apple3_video_text40(bitmap_ind16 &bitmap); void apple3_video_text80(bitmap_ind16 &bitmap); void apple3_video_graphics_hgr(bitmap_ind16 &bitmap); UINT8 swap_bits(UINT8 b); void apple3_video_graphics_chgr(bitmap_ind16 &bitmap); void apple3_video_graphics_shgr(bitmap_ind16 &bitmap); void apple3_video_graphics_chires(bitmap_ind16 &bitmap); UINT8 *apple3_bankaddr(UINT16 bank, offs_t offset); UINT8 *apple3_get_zpa_addr(offs_t offset); void apple3_update_memory(); void apple3_via_out(UINT8 *var, UINT8 data); UINT8 *apple3_get_indexed_addr(offs_t offset); TIMER_DEVICE_CALLBACK_MEMBER(apple3_c040_tick); DECLARE_PALETTE_INIT(apple3); void apple3_irq_update(); DECLARE_READ_LINE_MEMBER(ay3600_shift_r); DECLARE_READ_LINE_MEMBER(ay3600_control_r); DECLARE_WRITE_LINE_MEMBER(ay3600_data_ready_w); void apple3_postload(); TIMER_DEVICE_CALLBACK_MEMBER(paddle_timer); void pdl_handler(int offset); DECLARE_FLOPPY_FORMATS( floppy_formats ); DECLARE_WRITE_LINE_MEMBER(a2bus_irq_w); DECLARE_WRITE_LINE_MEMBER(a2bus_nmi_w); // these need to be public for now UINT32 m_flags; int m_enable_mask; private: int m_acia_irq; UINT8 m_via_0_a; UINT8 m_via_0_b; UINT8 m_via_1_a; UINT8 m_via_1_b; int m_via_0_irq; int m_via_1_irq; offs_t m_zpa; UINT8 m_last_n; UINT8 m_char_mem[0x800]; UINT32 *m_hgr_map; bool m_sync; bool m_rom_has_been_disabled; int m_cnxx_slot; UINT8 m_indir_bank; UINT8 *m_bank2, *m_bank3, *m_bank4, *m_bank5, *m_bank8, *m_bank9; UINT8 *m_bank10, *m_bank11; UINT8 *m_bank6, *m_bank7rd, *m_bank7wr; int m_speaker_state; int m_c040_time; UINT16 m_lastchar, m_strobe; UINT8 m_transchar; int m_analog_sel; bool m_ramp_active; int m_pdl_charge; int m_va, m_vb, m_vc; int m_smoothscr; }; #endif /* APPLE3_H_ */