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-rw-r--r--src/mess/includes/plus4.h176
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diff --git a/src/mess/includes/plus4.h b/src/mess/includes/plus4.h
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index adadf6e19ec..00000000000
--- a/src/mess/includes/plus4.h
+++ /dev/null
@@ -1,176 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Curt Coder
-#pragma once
-
-#ifndef __PLUS4__
-#define __PLUS4__
-
-#include "emu.h"
-#include "bus/cbmiec/cbmiec.h"
-#include "bus/pet/cass.h"
-#include "bus/plus4/exp.h"
-#include "bus/plus4/user.h"
-#include "bus/vcs_ctrl/ctrl.h"
-#include "cpu/m6502/m7501.h"
-#include "imagedev/snapquik.h"
-#include "machine/mos6529.h"
-#include "machine/mos6551.h"
-#include "machine/mos8706.h"
-#include "machine/pla.h"
-#include "machine/ram.h"
-#include "sound/mos7360.h"
-
-#define MOS7501_TAG "u2"
-#define MOS7360_TAG "u1"
-#define MOS6551_TAG "u3"
-#define MOS6529_USER_TAG "u5"
-#define MOS6529_KB_TAG "u27"
-#define T6721A_TAG "t6721a"
-#define MOS8706_TAG "mos8706"
-#define PLA_TAG "u19"
-#define SCREEN_TAG "screen"
-#define CONTROL1_TAG "joy1"
-#define CONTROL2_TAG "joy2"
-#define PET_USER_PORT_TAG "user"
-
-class plus4_state : public driver_device
-{
-public:
- plus4_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
- m_maincpu(*this, MOS7501_TAG),
- m_pla(*this, PLA_TAG),
- m_ted(*this, MOS7360_TAG),
- m_acia(*this, MOS6551_TAG),
- m_spi_user(*this, MOS6529_USER_TAG),
- m_spi_kb(*this, MOS6529_KB_TAG),
- m_vslsi(*this, MOS8706_TAG),
- m_iec(*this, CBM_IEC_TAG),
- m_joy1(*this, CONTROL1_TAG),
- m_joy2(*this, CONTROL2_TAG),
- m_exp(*this, PLUS4_EXPANSION_SLOT_TAG),
- m_user(*this, PET_USER_PORT_TAG),
- m_ram(*this, RAM_TAG),
- m_cassette(*this, PET_DATASSETTE_PORT_TAG),
- m_kernal(*this, "kernal"),
- m_function(*this, "function"),
- m_c2(*this, "c2"),
- m_row0(*this, "ROW0"),
- m_row1(*this, "ROW1"),
- m_row2(*this, "ROW2"),
- m_row3(*this, "ROW3"),
- m_row4(*this, "ROW4"),
- m_row5(*this, "ROW5"),
- m_row6(*this, "ROW6"),
- m_row7(*this, "ROW7"),
- m_lock(*this, "LOCK"),
- m_addr(0),
- m_ted_irq(CLEAR_LINE),
- m_acia_irq(CLEAR_LINE),
- m_exp_irq(CLEAR_LINE)
- { }
-
- required_device<m7501_device> m_maincpu;
- required_device<pla_device> m_pla;
- required_device<mos7360_device> m_ted;
- optional_device<mos6551_device> m_acia;
- optional_device<mos6529_device> m_spi_user;
- required_device<mos6529_device> m_spi_kb;
- optional_device<mos8706_device> m_vslsi;
- required_device<cbm_iec_device> m_iec;
- required_device<vcs_control_port_device> m_joy1;
- required_device<vcs_control_port_device> m_joy2;
- required_device<plus4_expansion_slot_device> m_exp;
- optional_device<pet_user_port_device> m_user;
- required_device<ram_device> m_ram;
- required_device<pet_datassette_port_device> m_cassette;
- required_memory_region m_kernal;
- optional_memory_region m_function;
- optional_memory_region m_c2;
- required_ioport m_row0;
- required_ioport m_row1;
- required_ioport m_row2;
- required_ioport m_row3;
- required_ioport m_row4;
- required_ioport m_row5;
- required_ioport m_row6;
- required_ioport m_row7;
- required_ioport m_lock;
-
- virtual void machine_start();
- virtual void machine_reset();
-
- void check_interrupts();
- void bankswitch(offs_t offset, int phi0, int mux, int ras, int *scs, int *phi2, int *user, int *_6551, int *addr_clk, int *keyport, int *kernal);
- UINT8 read_memory(address_space &space, offs_t offset, int ba, int scs, int phi2, int user, int _6551, int addr_clk, int keyport, int kernal);
- UINT8 read_keyboard(UINT8 databus);
-
- DECLARE_READ8_MEMBER( read );
- DECLARE_WRITE8_MEMBER( write );
- DECLARE_READ8_MEMBER( ted_videoram_r );
-
- DECLARE_READ8_MEMBER( cpu_r );
- DECLARE_WRITE8_MEMBER( cpu_w );
-
- DECLARE_WRITE_LINE_MEMBER( ted_irq_w );
- DECLARE_READ8_MEMBER( ted_ram_r );
- DECLARE_READ8_MEMBER( ted_rom_r );
- DECLARE_READ8_MEMBER( ted_k_r );
-
- DECLARE_WRITE_LINE_MEMBER( write_kb0 ) { if (state) m_kb |= 1; else m_kb &= ~1; }
- DECLARE_WRITE_LINE_MEMBER( write_kb1 ) { if (state) m_kb |= 2; else m_kb &= ~2; }
- DECLARE_WRITE_LINE_MEMBER( write_kb2 ) { if (state) m_kb |= 4; else m_kb &= ~4; }
- DECLARE_WRITE_LINE_MEMBER( write_kb3 ) { if (state) m_kb |= 8; else m_kb &= ~8; }
- DECLARE_WRITE_LINE_MEMBER( write_kb4 ) { if (state) m_kb |= 16; else m_kb &= ~16; }
- DECLARE_WRITE_LINE_MEMBER( write_kb5 ) { if (state) m_kb |= 32; else m_kb &= ~32; }
- DECLARE_WRITE_LINE_MEMBER( write_kb6 ) { if (state) m_kb |= 64; else m_kb &= ~64; }
- DECLARE_WRITE_LINE_MEMBER( write_kb7 ) { if (state) m_kb |= 128; else m_kb &= ~128; }
-
- DECLARE_WRITE_LINE_MEMBER( acia_irq_w );
-
- DECLARE_WRITE_LINE_MEMBER( exp_irq_w );
-
- DECLARE_QUICKLOAD_LOAD_MEMBER( cbm_c16 );
-
- enum
- {
- CS0_BASIC = 0,
- CS0_FUNCTION_LO,
- CS0_C1_LOW,
- CS0_C2_LOW
- };
-
- enum
- {
- CS1_KERNAL = 0,
- CS1_FUNCTION_HI,
- CS1_C1_HIGH,
- CS1_C2_HIGH
- };
-
- // memory state
- UINT8 m_addr;
-
- // interrupt state
- int m_ted_irq;
- int m_acia_irq;
- int m_exp_irq;
-
- // keyboard state
- UINT8 m_kb;
-};
-
-
-class c16_state : public plus4_state
-{
-public:
- c16_state(const machine_config &mconfig, device_type type, const char *tag)
- : plus4_state(mconfig, type, tag)
- { }
-
- DECLARE_READ8_MEMBER( cpu_r );
-};
-
-
-
-#endif