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Diffstat (limited to 'src/mess/includes/pc8401a.h')
-rw-r--r-- | src/mess/includes/pc8401a.h | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/src/mess/includes/pc8401a.h b/src/mess/includes/pc8401a.h deleted file mode 100644 index 10e99652cd1..00000000000 --- a/src/mess/includes/pc8401a.h +++ /dev/null @@ -1,115 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Curt Coder -#pragma once - -#ifndef __PC8401A__ -#define __PC8401A__ - - -#include "emu.h" -#include "cpu/z80/z80.h" -#include "machine/i8255.h" -#include "machine/i8251.h" -#include "machine/ram.h" -#include "machine/upd1990a.h" -#include "video/mc6845.h" -#include "video/sed1330.h" - -#include "bus/generic/slot.h" -#include "bus/generic/carts.h" - -#define SCREEN_TAG "screen" -#define CRT_SCREEN_TAG "screen2" - -#define Z80_TAG "z80" -#define I8255A_TAG "i8255a" -#define UPD1990A_TAG "upd1990a" -#define AY8910_TAG "ay8910" -#define SED1330_TAG "sed1330" -#define MC6845_TAG "mc6845" -#define I8251_TAG "i8251" -#define RS232_TAG "rs232" - -#define PC8401A_CRT_VIDEORAM_SIZE 0x2000 - -class pc8401a_state : public driver_device -{ -public: - pc8401a_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag), - m_maincpu(*this, Z80_TAG), - m_rtc(*this, UPD1990A_TAG), - m_lcdc(*this, SED1330_TAG), - m_crtc(*this, MC6845_TAG), - m_screen_lcd(*this, SCREEN_TAG), - m_cart(*this, "cartslot"), - m_io_cart(*this, "io_cart"), - m_ram(*this, RAM_TAG), - m_rom(*this, Z80_TAG), - m_crt_ram(*this, "crt_ram"), - m_io_y(*this, "Y") - { } - - required_device<cpu_device> m_maincpu; - required_device<upd1990a_device> m_rtc; - required_device<sed1330_device> m_lcdc; - optional_device<mc6845_device> m_crtc; - required_device<screen_device> m_screen_lcd; - required_device<generic_slot_device> m_cart; - required_device<generic_slot_device> m_io_cart; - required_device<ram_device> m_ram; - required_memory_region m_rom; - optional_shared_ptr<UINT8> m_crt_ram; - required_ioport_array<10> m_io_y; - - memory_region *m_cart_rom; - - virtual void machine_start(); - virtual void video_start(); - - DECLARE_WRITE8_MEMBER( mmr_w ); - DECLARE_READ8_MEMBER( mmr_r ); - DECLARE_READ8_MEMBER( rtc_r ); - DECLARE_WRITE8_MEMBER( rtc_cmd_w ); - DECLARE_WRITE8_MEMBER( rtc_ctrl_w ); - DECLARE_READ8_MEMBER( io_rom_data_r ); - DECLARE_WRITE8_MEMBER( io_rom_addr_w ); - DECLARE_READ8_MEMBER( port70_r ); - DECLARE_READ8_MEMBER( port71_r ); - DECLARE_WRITE8_MEMBER( port70_w ); - DECLARE_WRITE8_MEMBER( port71_w ); - DECLARE_READ8_MEMBER( ppi_pc_r ); - DECLARE_WRITE8_MEMBER( ppi_pc_w ); - DECLARE_PALETTE_INIT(pc8401a); - - void scan_keyboard(); - void bankswitch(UINT8 data); - - // keyboard state - int m_key_strobe; // key pressed - - // memory state - UINT8 m_mmr; // memory mapping register - UINT32 m_io_addr; // I/O ROM address counter - - UINT8 m_key_latch; - TIMER_DEVICE_CALLBACK_MEMBER(pc8401a_keyboard_tick); -}; - -class pc8500_state : public pc8401a_state -{ -public: - pc8500_state(const machine_config &mconfig, device_type type, const char *tag) - : pc8401a_state(mconfig, type, tag) - { } - - virtual void video_start(); - UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); -}; - -// ---------- defined in video/pc8401a.c ---------- - -MACHINE_CONFIG_EXTERN( pc8401a_video ); -MACHINE_CONFIG_EXTERN( pc8500_video ); - -#endif |