From bc2193dab3385cd46b3bfe4248ef1d7b3fad63b9 Mon Sep 17 00:00:00 2001 From: arbee Date: Sun, 16 Nov 2014 16:38:33 -0500 Subject: [MESS] apple2: rewrote all 8-bit Apple II drivers with an aim towards modernity and improved runtime performance, improved correctness, and missing features. Fixes MT #5157, 5158, 5747, and 5748. [R. Belmont] --- src/emu/bus/a2bus/a2bus.c | 10 +- src/emu/bus/a2bus/a2bus.h | 21 +- src/emu/bus/a2bus/a2eauxslot.h | 1 + src/emu/bus/a2bus/a2eext80col.c | 6 + src/emu/bus/a2bus/a2eext80col.h | 1 + src/emu/bus/a2bus/a2eramworks3.c | 5 + src/emu/bus/a2bus/a2eramworks3.h | 1 + src/emu/bus/a2bus/a2estd80col.c | 6 + src/emu/bus/a2bus/a2estd80col.h | 1 + src/emu/bus/a2bus/a2softcard.c | 7 +- src/emu/bus/a2bus/a2swyft.c | 32 +- src/emu/bus/a2bus/a2swyft.h | 4 + src/emu/bus/a2bus/ramcard128k.c | 191 ++ src/emu/bus/a2bus/ramcard128k.h | 56 + src/emu/bus/a2bus/ramcard16k.c | 171 ++ src/emu/bus/a2bus/ramcard16k.h | 55 + src/emu/bus/bus.mak | 2 + src/emu/machine/kb3600.c | 10 +- src/mess/drivers/apple2.c | 2394 ++++++++++++------------- src/mess/drivers/apple2e.c | 3558 ++++++++++++++++++++++++++++++++++++++ src/mess/drivers/apple2gs.c | 4 +- src/mess/drivers/tk2000.c | 608 +++++++ src/mess/machine/apple2.c | 9 +- src/mess/mess.mak | 10 +- src/mess/video/apple2.c | 802 +++++++++ src/mess/video/apple2.h | 57 + 26 files changed, 6655 insertions(+), 1367 deletions(-) create mode 100644 src/emu/bus/a2bus/ramcard128k.c create mode 100644 src/emu/bus/a2bus/ramcard128k.h create mode 100644 src/emu/bus/a2bus/ramcard16k.c create mode 100644 src/emu/bus/a2bus/ramcard16k.h create mode 100644 src/mess/drivers/apple2e.c create mode 100644 src/mess/drivers/tk2000.c create mode 100644 src/mess/video/apple2.h diff --git a/src/emu/bus/a2bus/a2bus.c b/src/emu/bus/a2bus/a2bus.c index 252bbd2509a..61739a0cd41 100644 --- a/src/emu/bus/a2bus/a2bus.c +++ b/src/emu/bus/a2bus/a2bus.c @@ -241,9 +241,15 @@ void a2bus_device::set_nmi_line(int state, int slot) } } -void a2bus_device::set_inh_slotnum(int slot) +void a2bus_device::set_maincpu_halt(int state) { - m_out_inh_cb(slot); + m_maincpu->set_input_line(INPUT_LINE_HALT, state); +} + +void a2bus_device::recalc_inh(int slot) +{ + m_out_inh_cb(ASSERT_LINE); + m_out_inh_cb(CLEAR_LINE); } // interrupt request from a2bus card diff --git a/src/emu/bus/a2bus/a2bus.h b/src/emu/bus/a2bus/a2bus.h index 3becce42bc2..7444df4151c 100644 --- a/src/emu/bus/a2bus/a2bus.h +++ b/src/emu/bus/a2bus/a2bus.h @@ -15,7 +15,14 @@ #include "emu.h" -#define INH_SLOT_INVALID (255) +// /INH special addresses +#define INH_START_INVALID 0xffff; +#define INH_END_INVALID 0x0000; + +// /INH types +#define INH_NONE 0x00 +#define INH_READ 0x01 +#define INH_WRITE 0x02 //************************************************************************** // INTERFACE CONFIGURATION MACROS @@ -97,7 +104,8 @@ public: void set_irq_line(int state, int slot); void set_nmi_line(int state, int slot); - void set_inh_slotnum(int slot); + void set_maincpu_halt(int state); + void recalc_inh(int slot); DECLARE_WRITE_LINE_MEMBER( irq_w ); DECLARE_WRITE_LINE_MEMBER( nmi_w ); @@ -112,7 +120,7 @@ protected: devcb_write_line m_out_irq_cb; devcb_write_line m_out_nmi_cb; - devcb_write_line m_out_inh_cb; + devcb_write8 m_out_inh_cb; device_a2bus_card_interface *m_device_list[8]; const char *m_cputag; @@ -145,6 +153,9 @@ public: virtual bool take_c800() { return true; } // override and return false if your card doesn't take over the c800 space virtual UINT8 read_inh_rom(address_space &space, UINT16 offset) { return 0; } virtual void write_inh_rom(address_space &space, UINT16 offset, UINT8 data) { } + virtual UINT16 inh_start() { return INH_START_INVALID; } + virtual UINT16 inh_end() { return INH_END_INVALID; } + virtual int inh_type() { return INH_NONE; } device_a2bus_card_interface *next() const { return m_next; } @@ -157,8 +168,8 @@ public: void lower_slot_irq() { m_a2bus->set_irq_line(CLEAR_LINE, m_slot); } void raise_slot_nmi() { m_a2bus->set_nmi_line(ASSERT_LINE, m_slot); } void lower_slot_nmi() { m_a2bus->set_nmi_line(CLEAR_LINE, m_slot); } - void raise_slot_inh() { m_a2bus->set_inh_slotnum(m_slot); } - void lower_slot_inh() { m_a2bus->set_inh_slotnum(INH_SLOT_INVALID); } + void recalc_slot_inh() { m_a2bus->recalc_inh(m_slot); } + void set_maincpu_halt(int state) { m_a2bus->set_maincpu_halt(state); } // inline configuration static void static_set_a2bus_tag(device_t &device, const char *tag, const char *slottag); diff --git a/src/emu/bus/a2bus/a2eauxslot.h b/src/emu/bus/a2bus/a2eauxslot.h index ba289849afe..97f56b4ee63 100644 --- a/src/emu/bus/a2bus/a2eauxslot.h +++ b/src/emu/bus/a2bus/a2eauxslot.h @@ -120,6 +120,7 @@ public: virtual void write_auxram(UINT16 offset, UINT8 data) { printf("a2eauxslot: unhandled auxram write %02x @ %04x\n", data, offset); } virtual void write_c07x(address_space &space, UINT8 offset, UINT8 data) {} virtual UINT8 *get_vram_ptr() = 0; + virtual UINT8 *get_auxbank_ptr() = 0; virtual bool allow_dhr() { return true; } device_a2eauxslot_card_interface *next() const { return m_next; } diff --git a/src/emu/bus/a2bus/a2eext80col.c b/src/emu/bus/a2bus/a2eext80col.c index 063bf7d2fc4..b6bd2443489 100644 --- a/src/emu/bus/a2bus/a2eext80col.c +++ b/src/emu/bus/a2bus/a2eext80col.c @@ -66,3 +66,9 @@ UINT8 *a2eaux_ext80col_device::get_vram_ptr() { return &m_ram[0]; } + +UINT8 *a2eaux_ext80col_device::get_auxbank_ptr() +{ + return &m_ram[0]; +} + diff --git a/src/emu/bus/a2bus/a2eext80col.h b/src/emu/bus/a2bus/a2eext80col.h index 197b882e9f7..614eb9911c6 100644 --- a/src/emu/bus/a2bus/a2eext80col.h +++ b/src/emu/bus/a2bus/a2eext80col.h @@ -32,6 +32,7 @@ protected: virtual UINT8 read_auxram(UINT16 offset); virtual void write_auxram(UINT16 offset, UINT8 data); virtual UINT8 *get_vram_ptr(); + virtual UINT8 *get_auxbank_ptr(); virtual bool allow_dhr() { return true; } private: diff --git a/src/emu/bus/a2bus/a2eramworks3.c b/src/emu/bus/a2bus/a2eramworks3.c index 33c65b5124f..46cdcf07675 100644 --- a/src/emu/bus/a2bus/a2eramworks3.c +++ b/src/emu/bus/a2bus/a2eramworks3.c @@ -69,6 +69,11 @@ UINT8 *a2eaux_ramworks3_device::get_vram_ptr() return &m_ram[0]; } +UINT8 *a2eaux_ramworks3_device::get_auxbank_ptr() +{ + return &m_ram[m_bank]; +} + /* These cards are split into 64k logical banks. diff --git a/src/emu/bus/a2bus/a2eramworks3.h b/src/emu/bus/a2bus/a2eramworks3.h index 0c869f8f09a..04665143cba 100644 --- a/src/emu/bus/a2bus/a2eramworks3.h +++ b/src/emu/bus/a2bus/a2eramworks3.h @@ -32,6 +32,7 @@ protected: virtual UINT8 read_auxram(UINT16 offset); virtual void write_auxram(UINT16 offset, UINT8 data); virtual UINT8 *get_vram_ptr(); + virtual UINT8 *get_auxbank_ptr(); virtual bool allow_dhr() { return true; } virtual void write_c07x(address_space &space, UINT8 offset, UINT8 data); diff --git a/src/emu/bus/a2bus/a2estd80col.c b/src/emu/bus/a2bus/a2estd80col.c index 73186f5b1d4..5bffdc11af6 100644 --- a/src/emu/bus/a2bus/a2estd80col.c +++ b/src/emu/bus/a2bus/a2estd80col.c @@ -73,3 +73,9 @@ UINT8 *a2eaux_std80col_device::get_vram_ptr() { return &m_ram[0]; } + +UINT8 *a2eaux_std80col_device::get_auxbank_ptr() +{ + return &m_ram[0]; +} + diff --git a/src/emu/bus/a2bus/a2estd80col.h b/src/emu/bus/a2bus/a2estd80col.h index 83c0f1f424a..29ce8d1dc08 100644 --- a/src/emu/bus/a2bus/a2estd80col.h +++ b/src/emu/bus/a2bus/a2estd80col.h @@ -32,6 +32,7 @@ protected: virtual UINT8 read_auxram(UINT16 offset); virtual void write_auxram(UINT16 offset, UINT8 data); virtual UINT8 *get_vram_ptr(); + virtual UINT8 *get_auxbank_ptr(); virtual bool allow_dhr() { return false; } // we don't allow DHR private: diff --git a/src/emu/bus/a2bus/a2softcard.c b/src/emu/bus/a2bus/a2softcard.c index abe14856625..5163c48936f 100644 --- a/src/emu/bus/a2bus/a2softcard.c +++ b/src/emu/bus/a2bus/a2softcard.c @@ -81,6 +81,7 @@ void a2bus_softcard_device::device_start() void a2bus_softcard_device::device_reset() { m_bEnabled = false; + m_6502space = NULL; m_FirstZ80Boot = true; m_z80->set_input_line(INPUT_LINE_HALT, ASSERT_LINE); @@ -88,15 +89,13 @@ void a2bus_softcard_device::device_reset() void a2bus_softcard_device::write_cnxx(address_space &space, UINT8 offset, UINT8 data) { - apple2_state *state = machine().driver_data(); - if (!m_bEnabled) { // steal the 6502's address space m_6502space = &space; m_z80->set_input_line(INPUT_LINE_HALT, CLEAR_LINE); - state->m_maincpu->set_input_line(INPUT_LINE_HALT, ASSERT_LINE); + set_maincpu_halt(ASSERT_LINE); if (m_FirstZ80Boot) { @@ -109,7 +108,7 @@ void a2bus_softcard_device::write_cnxx(address_space &space, UINT8 offset, UINT8 else { m_z80->set_input_line(INPUT_LINE_HALT, ASSERT_LINE); - state->m_maincpu->set_input_line(INPUT_LINE_HALT, CLEAR_LINE); + set_maincpu_halt(CLEAR_LINE); m_bEnabled = false; } } diff --git a/src/emu/bus/a2bus/a2swyft.c b/src/emu/bus/a2bus/a2swyft.c index c326885f289..1547814ec68 100644 --- a/src/emu/bus/a2bus/a2swyft.c +++ b/src/emu/bus/a2bus/a2swyft.c @@ -74,10 +74,8 @@ void a2bus_swyft_device::device_reset() { m_rombank = 0; - // take over the machine - apple2_state *state = machine().driver_data(); - raise_slot_inh(); - state->m_maincpu->reset(); + m_inh_state = INH_READ; // read-enable the ROM + recalc_slot_inh(); } UINT8 a2bus_swyft_device::read_c0nx(address_space &space, UINT8 offset) @@ -86,17 +84,20 @@ UINT8 a2bus_swyft_device::read_c0nx(address_space &space, UINT8 offset) { case 0: m_rombank = 0; - raise_slot_inh(); + m_inh_state = INH_READ; + recalc_slot_inh(); break; case 1: m_rombank = 0; - lower_slot_inh(); + m_inh_state = INH_NONE; + recalc_slot_inh(); break; case 2: m_rombank = 0x1000; - raise_slot_inh(); + m_inh_state = INH_READ; + recalc_slot_inh(); break; } @@ -109,23 +110,28 @@ void a2bus_swyft_device::write_c0nx(address_space &space, UINT8 offset, UINT8 da { case 0: m_rombank = 0; - raise_slot_inh(); + m_inh_state = INH_READ; + recalc_slot_inh(); break; case 1: m_rombank = 0; - lower_slot_inh(); + m_inh_state = INH_NONE; + recalc_slot_inh(); break; case 2: m_rombank = 0x1000; - raise_slot_inh(); + m_inh_state = INH_READ; + recalc_slot_inh(); break; } } UINT8 a2bus_swyft_device::read_inh_rom(address_space &space, UINT16 offset) { + offset -= 0xd000; + if (offset < 0x1000) // banked area d000-dfff { return m_rom[offset + m_rombank]; @@ -135,3 +141,9 @@ UINT8 a2bus_swyft_device::read_inh_rom(address_space &space, UINT16 offset) return m_rom[offset - 0x1000 + 0x2000]; } } + +int a2bus_swyft_device::inh_type() +{ + return m_inh_state; +} + diff --git a/src/emu/bus/a2bus/a2swyft.h b/src/emu/bus/a2bus/a2swyft.h index c091f4ea32a..7e689c80d55 100644 --- a/src/emu/bus/a2bus/a2swyft.h +++ b/src/emu/bus/a2bus/a2swyft.h @@ -34,10 +34,14 @@ protected: virtual UINT8 read_c0nx(address_space &space, UINT8 offset); virtual void write_c0nx(address_space &space, UINT8 offset, UINT8 data); virtual UINT8 read_inh_rom(address_space &space, UINT16 offset); + virtual UINT16 inh_start() { return 0xd000; } + virtual UINT16 inh_end() { return 0xffff; } + virtual int inh_type(); private: UINT8 *m_rom; int m_rombank; + int m_inh_state; }; // device type definition diff --git a/src/emu/bus/a2bus/ramcard128k.c b/src/emu/bus/a2bus/ramcard128k.c new file mode 100644 index 00000000000..e78dde368e9 --- /dev/null +++ b/src/emu/bus/a2bus/ramcard128k.c @@ -0,0 +1,191 @@ +// license:BSD-3-Clause +// copyright-holders:R. Belmont +/********************************************************************* + + ramcard128k.c + + Implemention of the Saturn Systems 128K extended language card + +*********************************************************************/ + +#include "ramcard128k.h" + +/*************************************************************************** + PARAMETERS +***************************************************************************/ + +//************************************************************************** +// GLOBAL VARIABLES +//************************************************************************** + +const device_type A2BUS_RAMCARD128K = &device_creator; + +/*************************************************************************** + FUNCTION PROTOTYPES +***************************************************************************/ + +//************************************************************************** +// LIVE DEVICE +//************************************************************************** + +a2bus_ssramcard_device::a2bus_ssramcard_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source) : + device_t(mconfig, type, name, tag, owner, clock, shortname, source), + device_a2bus_card_interface(mconfig, *this) +{ +} + +a2bus_ssramcard_device::a2bus_ssramcard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : + device_t(mconfig, A2BUS_RAMCARD128K, "Saturn Systems 128K Extended Language Card", tag, owner, clock, "ssram128", __FILE__), + device_a2bus_card_interface(mconfig, *this) +{ +} + +//------------------------------------------------- +// device_start - device-specific startup +//------------------------------------------------- + +void a2bus_ssramcard_device::device_start() +{ + // set_a2bus_device makes m_slot valid + set_a2bus_device(); + + memset(m_ram, 0, 128*1024); + + save_item(NAME(m_inh_state)); + save_item(NAME(m_ram)); + save_item(NAME(m_dxxx_bank)); + save_item(NAME(m_main_bank)); + save_item(NAME(m_last_offset)); +} + +void a2bus_ssramcard_device::device_reset() +{ + m_inh_state = INH_NONE; + m_dxxx_bank = 0; + m_main_bank = 0; + m_last_offset = -1; +} + +void a2bus_ssramcard_device::do_io(int offset) +{ + int old_inh_state = m_inh_state; + + switch (offset) + { + case 0x1: case 0x3: case 0x9: case 0xb: + if (offset != m_last_offset) + { + m_last_offset = offset; + return; + } + break; + } + m_last_offset = offset; + + if (offset & 4) + { + switch (offset) + { + case 0x4: m_main_bank = 0x00000; break; + case 0x5: m_main_bank = 0x04000; break; + case 0x6: m_main_bank = 0x08000; break; + case 0x7: m_main_bank = 0x0c000; break; + case 0xc: m_main_bank = 0x10000; break; + case 0xd: m_main_bank = 0x14000; break; + case 0xe: m_main_bank = 0x18000; break; + case 0xf: m_main_bank = 0x1c000; break; + } + } + else + { + m_inh_state = INH_NONE; + m_dxxx_bank = 0; + + if (offset & 0x1) + { + m_inh_state |= INH_WRITE; + } + + switch(offset & 0x03) + { + case 0x00: + case 0x03: + m_inh_state |= INH_READ; + break; + } + + if (!(offset & 8)) + { + m_dxxx_bank = 0x1000; + } + } + + if (m_inh_state != old_inh_state) + { + recalc_slot_inh(); + } + + #if 0 + printf("LC: (ofs %x) new state %c%c dxxx=%04x main=%05x\n", + offset, + (m_inh_state & INH_READ) ? 'R' : 'x', + (m_inh_state & INH_WRITE) ? 'W' : 'x', + m_dxxx_bank, m_main_bank); + #endif +} + + +/*------------------------------------------------- + read_c0nx - called for reads from this card's c0nx space +-------------------------------------------------*/ + +UINT8 a2bus_ssramcard_device::read_c0nx(address_space &space, UINT8 offset) +{ + do_io(offset & 0xf); + return 0xff; +} + + +/*------------------------------------------------- + write_c0nx - called for writes to this card's c0nx space +-------------------------------------------------*/ + +void a2bus_ssramcard_device::write_c0nx(address_space &space, UINT8 offset, UINT8 data) +{ + do_io(offset & 0xf); +} + +UINT8 a2bus_ssramcard_device::read_inh_rom(address_space &space, UINT16 offset) +{ + assert(m_inh_state & INH_READ); // this should never happen + + if (offset < 0xe000) + { + return m_ram[(offset & 0xfff) + m_dxxx_bank + m_main_bank]; + } + + return m_ram[(offset & 0x1fff) + 0x2000 + m_main_bank]; +} + +void a2bus_ssramcard_device::write_inh_rom(address_space &space, UINT16 offset, UINT8 data) +{ + // are writes enabled? + if (!(m_inh_state & INH_WRITE)) + { + return; + } + + if (offset < 0xe000) + { + m_ram[(offset & 0xfff) + m_dxxx_bank + m_main_bank] = data; + return; + } + + m_ram[(offset & 0x1fff) + 0x2000 + m_main_bank] = data; +} + +int a2bus_ssramcard_device::inh_type() +{ + return m_inh_state; +} + diff --git a/src/emu/bus/a2bus/ramcard128k.h b/src/emu/bus/a2bus/ramcard128k.h new file mode 100644 index 00000000000..4d2eb0da497 --- /dev/null +++ b/src/emu/bus/a2bus/ramcard128k.h @@ -0,0 +1,56 @@ +// license:BSD-3-Clause +// copyright-holders:R. Belmont +/********************************************************************* + + ramcard128k.h + + Implemention of the Saturn Systems 128K extended language card + +*********************************************************************/ + +#ifndef __A2BUS_RAMCARD128K__ +#define __A2BUS_RAMCARD128K__ + +#include "emu.h" +#include "a2bus.h" + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +class a2bus_ssramcard_device: + public device_t, + public device_a2bus_card_interface +{ +public: + // construction/destruction + a2bus_ssramcard_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source); + a2bus_ssramcard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + +protected: + virtual void device_start(); + virtual void device_reset(); + + // overrides of standard a2bus slot functions + virtual UINT8 read_c0nx(address_space &space, UINT8 offset); + virtual void write_c0nx(address_space &space, UINT8 offset, UINT8 data); + virtual UINT8 read_inh_rom(address_space &space, UINT16 offset); + virtual void write_inh_rom(address_space &space, UINT16 offset, UINT8 data); + virtual UINT16 inh_start() { return 0xd000; } + virtual UINT16 inh_end() { return 0xffff; } + virtual int inh_type(); + +private: + void do_io(int offset); + + int m_inh_state; + int m_last_offset; + int m_dxxx_bank; + int m_main_bank; + UINT8 m_ram[128*1024]; +}; + +// device type definition +extern const device_type A2BUS_RAMCARD128K; + +#endif /* __A2BUS_RAMCARD128K__ */ diff --git a/src/emu/bus/a2bus/ramcard16k.c b/src/emu/bus/a2bus/ramcard16k.c new file mode 100644 index 00000000000..dc731cfb06e --- /dev/null +++ b/src/emu/bus/a2bus/ramcard16k.c @@ -0,0 +1,171 @@ +// license:BSD-3-Clause +// copyright-holders:R. Belmont +/********************************************************************* + + ramcard16k.c + + Implemention of the Apple II 16K RAM card (aka "language card") + +*********************************************************************/ + +#include "ramcard16k.h" + +/*************************************************************************** + PARAMETERS +***************************************************************************/ + +//************************************************************************** +// GLOBAL VARIABLES +//************************************************************************** + +const device_type A2BUS_RAMCARD16K = &device_creator; + +/*************************************************************************** + FUNCTION PROTOTYPES +***************************************************************************/ + +//************************************************************************** +// LIVE DEVICE +//************************************************************************** + +a2bus_ramcard_device::a2bus_ramcard_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source) : + device_t(mconfig, type, name, tag, owner, clock, shortname, source), + device_a2bus_card_interface(mconfig, *this) +{ +} + +a2bus_ramcard_device::a2bus_ramcard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : + device_t(mconfig, A2BUS_RAMCARD16K, "Apple II 16K Language Card", tag, owner, clock, "a2ram16k", __FILE__), + device_a2bus_card_interface(mconfig, *this) +{ +} + +//------------------------------------------------- +// device_start - device-specific startup +//------------------------------------------------- + +void a2bus_ramcard_device::device_start() +{ + // set_a2bus_device makes m_slot valid + set_a2bus_device(); + + memset(m_ram, 0, 16*1024); + + save_item(NAME(m_inh_state)); + save_item(NAME(m_ram)); + save_item(NAME(m_dxxx_bank)); + save_item(NAME(m_last_offset)); +} + +void a2bus_ramcard_device::device_reset() +{ + m_inh_state = INH_NONE; + m_dxxx_bank = 0; + m_last_offset = -1; +} + +void a2bus_ramcard_device::do_io(int offset) +{ + int old_inh_state = m_inh_state; + + switch (offset) + { + case 0x1: case 0x3: case 0x9: case 0xb: + if (offset != m_last_offset) + { + m_last_offset = offset; + return; + } + break; + } + m_last_offset = offset; + + m_inh_state = INH_NONE; + m_dxxx_bank = 0; + + if (offset & 0x1) + { + m_inh_state |= INH_WRITE; + } + + switch(offset & 0x03) + { + case 0x00: + case 0x03: + m_inh_state |= INH_READ; + break; + } + + if (!(offset & 8)) + { + m_dxxx_bank = 0x1000; + } + + if (m_inh_state != old_inh_state) + { + recalc_slot_inh(); + } + + #if 0 + printf("LC: new state %c%c dxxx=%04x\n", + (m_inh_state & INH_READ) ? 'R' : 'x', + (m_inh_state & INH_WRITE) ? 'W' : 'x', + m_dxxx_bank); + #endif +} + + +/*------------------------------------------------- + read_c0nx - called for reads from this card's c0nx space +-------------------------------------------------*/ + +UINT8 a2bus_ramcard_device::read_c0nx(address_space &space, UINT8 offset) +{ + do_io(offset & 0xf); + return 0xff; +} + + +/*------------------------------------------------- + write_c0nx - called for writes to this card's c0nx space +-------------------------------------------------*/ + +void a2bus_ramcard_device::write_c0nx(address_space &space, UINT8 offset, UINT8 data) +{ + do_io(offset & 0xf); +} + +UINT8 a2bus_ramcard_device::read_inh_rom(address_space &space, UINT16 offset) +{ + assert(m_inh_state & INH_READ); // this should never happen + + if (offset < 0xe000) + { + return m_ram[(offset & 0xfff) + m_dxxx_bank]; + } + + return m_ram[(offset & 0x1fff) + 0x2000]; +} + +void a2bus_ramcard_device::write_inh_rom(address_space &space, UINT16 offset, UINT8 data) +{ + // are writes enabled? + if (!(m_inh_state & INH_WRITE)) + { + return; + } + + if (offset < 0xe000) + { + m_ram[(offset & 0xfff) + m_dxxx_bank] = data; + return; + } + + m_ram[(offset & 0x1fff) + 0x2000] = data; +} + +int a2bus_ramcard_device::inh_type() +{ + return m_inh_state; +} + diff --git a/src/emu/bus/a2bus/ramcard16k.h b/src/emu/bus/a2bus/ramcard16k.h new file mode 100644 index 00000000000..1de1cdaa85c --- /dev/null +++ b/src/emu/bus/a2bus/ramcard16k.h @@ -0,0 +1,55 @@ +// license:BSD-3-Clause +// copyright-holders:R. Belmont +/********************************************************************* + + ramcard16k.h + + Implemention of the Apple II 16K RAM card (aka "language card") + +*********************************************************************/ + +#ifndef __A2BUS_RAMCARD16K__ +#define __A2BUS_RAMCARD16K__ + +#include "emu.h" +#include "a2bus.h" + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +class a2bus_ramcard_device: + public device_t, + public device_a2bus_card_interface +{ +public: + // construction/destruction + a2bus_ramcard_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source); + a2bus_ramcard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + +protected: + virtual void device_start(); + virtual void device_reset(); + + // overrides of standard a2bus slot functions + virtual UINT8 read_c0nx(address_space &space, UINT8 offset); + virtual void write_c0nx(address_space &space, UINT8 offset, UINT8 data); + virtual UINT8 read_inh_rom(address_space &space, UINT16 offset); + virtual void write_inh_rom(address_space &space, UINT16 offset, UINT8 data); + virtual UINT16 inh_start() { return 0xd000; } + virtual UINT16 inh_end() { return 0xffff; } + virtual int inh_type(); + +private: + void do_io(int offset); + + int m_inh_state; + int m_last_offset; + int m_dxxx_bank; + UINT8 m_ram[16*1024]; +}; + +// device type definition +extern const device_type A2BUS_RAMCARD16K; + +#endif /* __A2BUS_RAMCARD16K__ */ diff --git a/src/emu/bus/bus.mak b/src/emu/bus/bus.mak index 9a7420d11a9..77b9facce09 100644 --- a/src/emu/bus/bus.mak +++ b/src/emu/bus/bus.mak @@ -913,6 +913,8 @@ BUSOBJS += $(BUSOBJ)/a2bus/timemasterho.o BUSOBJS += $(BUSOBJ)/a2bus/mouse.o BUSOBJS += $(BUSOBJ)/a2bus/corvfdc01.o BUSOBJS += $(BUSOBJ)/a2bus/corvfdc02.o +BUSOBJS += $(BUSOBJ)/a2bus/ramcard16k.o +BUSOBJS += $(BUSOBJ)/a2bus/ramcard128k.o endif #------------------------------------------------- diff --git a/src/emu/machine/kb3600.c b/src/emu/machine/kb3600.c index 11f4a004d06..9735d7402b6 100644 --- a/src/emu/machine/kb3600.c +++ b/src/emu/machine/kb3600.c @@ -147,10 +147,10 @@ void ay3600_device::device_timer(emu_timer &timer, device_timer_id id, int param if (BIT(data, y)) { + ako = 1; + if (!(m_x_mask[x] & (1 << y))) { - ako = 1; - m_x_mask[x] |= (1 << y); if (m_b != b) @@ -158,6 +158,12 @@ void ay3600_device::device_timer(emu_timer &timer, device_timer_id id, int param m_b = b; m_write_data_ready(1); + + if (ako != m_ako) + { + m_write_ako(ako); + m_ako = ako; + } return; } } diff --git a/src/mess/drivers/apple2.c b/src/mess/drivers/apple2.c index ba8766c5cd4..337a34f1b28 100644 --- a/src/mess/drivers/apple2.c +++ b/src/mess/drivers/apple2.c @@ -1,291 +1,969 @@ +// license:BSD-3-Clause +// copyright-holders:R. Belmont /*************************************************************************** -Apple II - -This family of computers bank-switches everything up the wazoo. + apple2.c - Apple II/II Plus and clones + + Next generation driver written in September/October 2014 by R. Belmont. + Thanks to the original Apple II series driver's authors: Mike Balfour, Nathan Woods, and R. Belmont + Special thanks to the Apple II Documentation Project/Antoine Vignau and Peter Ferrie. + +II: original base model. RAM sizes of 4, 8, 12, 16, 20, 24, 32, 36, and 48 KB possible. + 8K of ROM at $E000-$FFFF, empty sockets for $D000-$D7FF and $D800-$DFFF. + Programmer's Aid #1 was sold by Apple for $D000-$D7FF, some third-party ROMs + were also available. + + Revision 0 (very rare) had only 4 hi-res colors (blue and orange were missing). + Revision 0 boards also did not include a color killer in text mode, making text + fringey on color TVs/monitors. + + ROM contains original non-autostart Monitor and Integer BASIC; apparently + Autostart + Integer is also possible. + +II Plus: RAM options reduced to 16/32/48 KB. + ROM expanded to 12KB from $D000-$FFFF containing Applesoft BASIC and + the Autostart Monitor. Applesoft is a licensed version of Microsoft's + 6502 BASIC as also found in Commodore and many other computers. + + + Users of both models often connected the SHIFT key to the paddle #2 button + (mapped to $C063) in order to inform properly written software that characters + were to be intended upper/lower case. + + Both models commonly included a RAM "language card" in slot 0 which added 16K + of RAM which could be banked into the $D000-$FFFF space to replace the ROMs. + This allowed running Applesoft on a II and Integer BASIC on a II Plus. + A II Plus with this card installed is often called a "64K Apple II"; this is + the base configuration required to run ProDOS and some larger games. + +************************************************************************/ + +#include "emu.h" +#include "machine/bankdev.h" +#include "machine/ram.h" +#include "machine/kb3600.h" +#include "sound/speaker.h" +#include "imagedev/flopdrv.h" +#include "imagedev/cassette.h" +#include "formats/ap2_dsk.h" +#include "cpu/m6502/m6502.h" +#include "video/apple2.h" -Remarkable features -------------------- +#include "bus/a2bus/a2bus.h" +#include "bus/a2bus/a2diskii.h" +#include "bus/a2bus/a2diskiing.h" +#include "bus/a2bus/a2mockingboard.h" +#include "bus/a2bus/a2cffa.h" +#include "bus/a2bus/a2memexp.h" +#include "bus/a2bus/a2scsi.h" +#include "bus/a2bus/a2thunderclock.h" +#include "bus/a2bus/a2softcard.h" +#include "bus/a2bus/a2videoterm.h" +#include "bus/a2bus/a2ssc.h" +#include "bus/a2bus/a2swyft.h" +#include "bus/a2bus/a2themill.h" +#include "bus/a2bus/a2sam.h" +#include "bus/a2bus/a2alfam2.h" +#include "bus/a2bus/laser128.h" +#include "bus/a2bus/a2echoii.h" +#include "bus/a2bus/a2arcadebd.h" +#include "bus/a2bus/a2midi.h" +#include "bus/a2bus/a2zipdrive.h" +#include "bus/a2bus/a2applicard.h" +#include "bus/a2bus/a2ultraterm.h" +#include "bus/a2bus/a2pic.h" +#include "bus/a2bus/a2corvus.h" +#include "bus/a2bus/a2mcms.h" +#include "bus/a2bus/a2dx1.h" +#include "bus/a2bus/timemasterho.h" +#include "bus/a2bus/mouse.h" +#include "bus/a2bus/ramcard16k.h" +#include "bus/a2bus/ramcard128k.h" + +#define A2_CPU_TAG "maincpu" +#define A2_KBDC_TAG "ay3600" +#define A2_BUS_TAG "a2bus" +#define A2_SPEAKER_TAG "speaker" +#define A2_CASSETTE_TAG "tape" +#define A2_UPPERBANK_TAG "inhbank" +#define A2_VIDEO_TAG "a2video" + +class napple2_state : public driver_device +{ +public: + napple2_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag), + m_maincpu(*this, A2_CPU_TAG), + m_ram(*this, RAM_TAG), + m_ay3600(*this, A2_KBDC_TAG), + m_video(*this, A2_VIDEO_TAG), + m_a2bus(*this, A2_BUS_TAG), + m_joy1x(*this, "joystick_1_x"), + m_joy1y(*this, "joystick_1_y"), + m_joy2x(*this, "joystick_2_x"), + m_joy2y(*this, "joystick_2_y"), + m_joybuttons(*this, "joystick_buttons"), + m_kbspecial(*this, "keyb_special"), + m_kbrepeat(*this, "keyb_repeat"), + m_resetdip(*this, "reset_dip"), + m_sysconfig(*this, "a2_config"), + m_speaker(*this, A2_SPEAKER_TAG), + m_cassette(*this, A2_CASSETTE_TAG), + m_upperbank(*this, A2_UPPERBANK_TAG) + { } + + required_device m_maincpu; + required_device m_ram; + required_device m_ay3600; + required_device m_video; + required_device m_a2bus; + required_ioport m_joy1x, m_joy1y, m_joy2x, m_joy2y, m_joybuttons; + required_ioport m_kbspecial; + required_ioport m_kbrepeat; + optional_ioport m_resetdip; + required_ioport m_sysconfig; + required_device m_speaker; + required_device m_cassette; + required_device m_upperbank; + + TIMER_DEVICE_CALLBACK_MEMBER(apple2_interrupt); + TIMER_DEVICE_CALLBACK_MEMBER(ay3600_repeat); + + virtual void machine_start(); + virtual void machine_reset(); + + DECLARE_PALETTE_INIT(apple2); + UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); + + DECLARE_READ8_MEMBER(ram_r); + DECLARE_WRITE8_MEMBER(ram_w); + DECLARE_READ8_MEMBER(c000_r); + DECLARE_WRITE8_MEMBER(c000_w); + DECLARE_READ8_MEMBER(c080_r); + DECLARE_WRITE8_MEMBER(c080_w); + DECLARE_READ8_MEMBER(c100_r); + DECLARE_WRITE8_MEMBER(c100_w); + DECLARE_READ8_MEMBER(c800_r); + DECLARE_WRITE8_MEMBER(c800_w); + DECLARE_READ8_MEMBER(inh_r); + DECLARE_WRITE8_MEMBER(inh_w); + DECLARE_WRITE_LINE_MEMBER(a2bus_irq_w); + DECLARE_WRITE_LINE_MEMBER(a2bus_nmi_w); + DECLARE_WRITE_LINE_MEMBER(a2bus_inh_w); + DECLARE_READ_LINE_MEMBER(ay3600_shift_r); + DECLARE_READ_LINE_MEMBER(ay3600_control_r); + DECLARE_WRITE_LINE_MEMBER(ay3600_data_ready_w); + DECLARE_WRITE_LINE_MEMBER(ay3600_ako_w); + +private: + int m_speaker_state; + int m_cassette_state; + + double m_joystick_x1_time; + double m_joystick_y1_time; + double m_joystick_x2_time; + double m_joystick_y2_time; + + UINT16 m_lastchar, m_strobe; + UINT8 m_transchar; + bool m_anykeydown; + + int m_inh_slot; + int m_cnxx_slot; + + bool m_page2; + bool m_an0, m_an1, m_an2, m_an3; + + UINT8 *m_ram_ptr; + int m_ram_size; + + int m_inh_bank; + + double m_x_calibration, m_y_calibration; + + device_a2bus_card_interface *m_slotdevice[8]; + + void do_io(address_space &space, int offset); + UINT8 read_floatingbus(); +}; -Apple II (original model) -------------------------- +/*************************************************************************** + PARAMETERS +***************************************************************************/ -RAM: 4/8/12/16/20/24/32/36/48 KB (according to the manual) +#define JOYSTICK_DELTA 80 +#define JOYSTICK_SENSITIVITY 50 +#define JOYSTICK_AUTOCENTER 80 -ROM: 8 KB mapped to $E000-$FFFF -Empty ROM sockets mapped at $D000-$D7FF (usually occupied by Programmer's -Aid #1 chip) and $D800-$DFFF (usually empty, but a couple of 3rd party -chips were produced) +WRITE_LINE_MEMBER(napple2_state::a2bus_irq_w) +{ + m_maincpu->set_input_line(M6502_IRQ_LINE, state); +} -HI-RES Palette has only 4 colors: 0 - black, 1 - green, 2 - purple, -3 - white +WRITE_LINE_MEMBER(napple2_state::a2bus_nmi_w) +{ + m_maincpu->set_input_line(INPUT_LINE_NMI, state); +} -Due to an hardware bug, green/purple artifacts are present in text mode -too! +// This code makes a ton of assumptions because we can guarantee a pre-IIe machine! +WRITE_LINE_MEMBER(napple2_state::a2bus_inh_w) +{ + if (state == ASSERT_LINE) + { + // assume no cards are pulling /INH + m_inh_slot = -1; + + // scan the slots to figure out which card(s) are INHibiting stuff + for (int i = 0; i <= 7; i++) + { + if (m_slotdevice[i]) + { + // this driver only can inhibit from 0xd000-0xffff + if ((m_slotdevice[i]->inh_start() == 0xd000) && + (m_slotdevice[i]->inh_end() == 0xffff)) + { + if ((m_slotdevice[i]->inh_type() & INH_READ) == INH_READ) + { + if (m_inh_bank != 1) + { + m_upperbank->set_bank(1); + m_inh_bank = 1; + } + } + else + { + if (m_inh_bank != 0) + { + m_upperbank->set_bank(0); + m_inh_bank = 0; + } + } + + m_inh_slot = i; + break; + } + } + } + + // if no slots are inhibiting, make sure ROM is fully switched in + if ((m_inh_slot == -1) && (m_inh_bank != 0)) + { + m_upperbank->set_bank(0); + m_inh_bank = 0; + } + } +} -No 80 columns -No Open/Solid Apple keys -No Up/Down arrows key +/*************************************************************************** + START/RESET +***************************************************************************/ -Users often connected the SHIFT key to the paddle #2 button (mapped to -$C063) in order to inform properly written software that characters were -to be intended upper/lower case +void napple2_state::machine_start() +{ + m_ram_ptr = m_ram->pointer(); + m_ram_size = m_ram->size(); + m_speaker_state = 0; + m_speaker->level_w(m_speaker_state); + m_cassette_state = 0; + m_cassette->output(-1.0f); + m_upperbank->set_bank(0); + m_inh_bank = 0; + + // precalculate joystick time constants + m_x_calibration = attotime::from_usec(12).as_double(); + m_y_calibration = attotime::from_usec(13).as_double(); + + // cache slot devices + for (int i = 0; i <= 7; i++) + { + m_slotdevice[i] = m_a2bus->get_a2bus_card(i); + } + + // setup save states + save_item(NAME(m_speaker_state)); + save_item(NAME(m_cassette_state)); + save_item(NAME(m_joystick_x1_time)); + save_item(NAME(m_joystick_y1_time)); + save_item(NAME(m_joystick_x2_time)); + save_item(NAME(m_joystick_y2_time)); + save_item(NAME(m_lastchar)); + save_item(NAME(m_strobe)); + save_item(NAME(m_transchar)); + save_item(NAME(m_inh_slot)); + save_item(NAME(m_inh_bank)); + save_item(NAME(m_cnxx_slot)); + save_item(NAME(m_page2)); + save_item(NAME(m_an0)); + save_item(NAME(m_an1)); + save_item(NAME(m_an2)); + save_item(NAME(m_an3)); + save_item(NAME(m_anykeydown)); + + // setup video pointers + m_video->m_ram_ptr = m_ram_ptr; + m_video->m_aux_ptr = m_ram_ptr; + m_video->m_char_ptr = memregion("gfx1")->base(); + m_video->m_char_size = memregion("gfx1")->bytes(); +} -*** TODO: Should MESS emulate this via a dipswitch? +void napple2_state::machine_reset() +{ + m_inh_slot = -1; + m_cnxx_slot = -1; + m_page2 = false; + m_an0 = m_an1 = m_an2 = m_an3 = false; + m_anykeydown = false; +} -Integer BASIC in ROM, AppleSoft must be loaded from disk or tape +/*************************************************************************** + VIDEO +***************************************************************************/ -No AutoStart ROM: once the machine was switched on, the user had to manually -perform the reset cycle pressing, guess what, RESET ;) +TIMER_DEVICE_CALLBACK_MEMBER(napple2_state::apple2_interrupt) +{ + int scanline = param; + + if((scanline % 8) == 0) + machine().first_screen()->update_partial(machine().first_screen()->vpos()); + + // update the video system's shadow copy of the system config at the end of the frame + if (scanline == 192) + { + m_video->m_sysconfig = m_sysconfig->read(); + + // check reset + if (m_resetdip) // if reset DIP is present, use it + { + if (m_resetdip->read() & 1) + { // CTRL-RESET + if ((m_kbspecial->read() & 0x88) == 0x88) + { + m_maincpu->reset(); + } + } + else // plain RESET + { + if (m_kbspecial->read() & 0x80) + { + m_maincpu->reset(); + } + } + } + else // no DIP, so always plain RESET + { + if (m_kbspecial->read() & 0x80) + { + m_maincpu->reset(); + } + } + } +} -Apple II+ ---------- +PALETTE_INIT_MEMBER(napple2_state, apple2) +{ + m_video->palette_init_apple2(palette); +} -RAM: 16/32/48 KB + extra 16 KB at $C000 if using Apple Language Card -ROM: 12 KB mapped to $D000-$DFFF +UINT32 napple2_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) +{ + // always update the flash timer here so it's smooth regardless of mode switches + m_video->m_flash = ((machine().time() * 4).seconds & 1) ? true : false; + + if (m_video->m_graphics) + { + if (m_video->m_hires) + { + if (m_video->m_mix) + { + m_video->hgr_update(screen, bitmap, cliprect, 0, 159); + m_video->text_update_orig(screen, bitmap, cliprect, 160, 191); + } + else + { + m_video->hgr_update(screen, bitmap, cliprect, 0, 191); + } + } + else // lo-res + { + if (m_video->m_mix) + { + m_video->lores_update(screen, bitmap, cliprect, 0, 159); + m_video->text_update_orig(screen, bitmap, cliprect, 160, 191); + } + else + { + m_video->lores_update(screen, bitmap, cliprect, 0, 191); + } + } + } + else + { + m_video->text_update_orig(screen, bitmap, cliprect, 0, 191); + } + + return 0; +} -HI-RES Palette has four more entries: 4 - black (again), 5 - orange, -6 - blue, 7 - white (again) +/*************************************************************************** + I/O +***************************************************************************/ +// most softswitches don't care about read vs write, so handle them here +void napple2_state::do_io(address_space &space, int offset) +{ + if(space.debugger_access()) + { + return; + } -No more artifact bug in text mode + switch (offset) + { + case 0x20: + m_cassette_state ^= 1; + m_cassette->output(m_cassette_state ? 1.0f : -1.0f); + break; -No 80 columns -No Open/Solid Apple keys -NO Up/Down arrows keys + case 0x30: + m_speaker_state ^= 1; + m_speaker->level_w(m_speaker_state); + break; -Users still did the SHIFT key mod + case 0x50: // graphics mode + m_video->m_graphics = true; break; -AppleSoft BASIC in ROM + case 0x51: // text mode + m_video->m_graphics = false; break; -AutoStart ROM - no more need to press RESET after switching the machine on + case 0x52: // no mix + m_video->m_mix = false; break; -Apple IIe ---------- + case 0x53: // mixed mode + m_video->m_mix = true; break; -RAM: 64 KB + optional bank of 64 KB (see 80 columns card) -ROM: 16 KB + case 0x54: // set page 1 + m_page2 = false; + m_video->m_page2 = false; + break; -80 columns card: this card was available in two versions - one equipped -with 1 KB of memory to provide the extra RAM for the display, the other -equipped with full 64 KB of RAM - the 80 columns card is not included -in the standard configuration and is available as add-on. + case 0x55: // set page 2 + m_page2 = true; + m_video->m_page2 = true; + break; -Open/Solid Apple keys mapped to buttons 0 and 1 of the paddle #1 -Up/Down arrows keys -Connector for an optional numeric keypad + case 0x56: // select lo-res + m_video->m_hires = false; break; -Apple begins manufacturing its machines with the SHIFT key mod + case 0x57: // select hi-res + m_video->m_hires = true; break; -Revision A motherboards cannot handle double-hires graphics, Revision B can + case 0x58: // AN0 off + m_an0 = false; break; -*** TODO: Should MESS emulate this via a dipswitch? + case 0x59: // AN0 on + m_an0 = true; break; -Apple IIe (enhanced) --------------------- + case 0x5a: // AN1 off + m_an1 = false; break; -The enhancement consists in bugfix of the ROM code, a 65c02 instead of the -6502 and a change in the character generator ROM which now includes the -so called "MouseText" characters (thus, no flashing characters in 80 -columns mode) + case 0x5b: // AN1 on + m_an1 = true; break; -Double hi-res mode is supported + case 0x5c: // AN2 off + m_an2 = false; break; -Apple IIe (Platinum) --------------------- + case 0x5d: // AN2 on + m_an2 = true; break; -Identical to IIe enhanced except for: + case 0x5e: // AN3 off + m_an3 = false; break; -The numerical keypad is integrated into the main keyboard (although the -internal connector is still present) + case 0x5f: // AN3 on + m_an3 = true; break; -The CLEAR key on the keypad generates the same character of the ESC key, -but some users did an hardware modification so that it generates CTRL-X + case 0x68: // IIgs STATE register, which ProDOS touches + break; -*** TODO: Should MESS emulate this via a dipswitch? + case 0x70: case 0x71: case 0x72: case 0x73: case 0x74: case 0x75: case 0x76: case 0x77: + case 0x78: case 0x79: case 0x7a: case 0x7b: case 0x7c: case 0x7d: case 0x7e: case 0x7f: + m_joystick_x1_time = machine().time().as_double() + m_x_calibration * m_joy1x->read(); + m_joystick_y1_time = machine().time().as_double() + m_y_calibration * m_joy1y->read(); + m_joystick_x2_time = machine().time().as_double() + m_x_calibration * m_joy2x->read(); + m_joystick_y2_time = machine().time().as_double() + m_y_calibration * m_joy2y->read(); + break; + } +} -The 64 KB 80 columns card is built in +READ8_MEMBER(napple2_state::c000_r) +{ + switch (offset) + { + case 0x00: // keyboard latch + return m_transchar | m_strobe; + + case 0x10: // reads any key down, clears strobe + { + UINT8 rv = m_transchar | m_anykeydown; + m_strobe = 0; + return rv; + } + + case 0x60: // cassette in + case 0x68: + return m_cassette->input() > 0.0 ? 0x80 : 0; + + case 0x61: // button 0 + case 0x69: + return (m_joybuttons->read() & 0x10) ? 0x80 : 0; + + case 0x62: // button 1 + case 0x6a: + return (m_joybuttons->read() & 0x20) ? 0x80 : 0; + + case 0x63: // button 2 + case 0x6b: + // check if SHIFT key mod configured + if (m_sysconfig->read() & 0x04) + { + return ((m_joybuttons->read() & 0x40) || (m_kbspecial->read() & 0x06)) ? 0x80 : 0; + } + return (m_joybuttons->read() & 0x40) ? 0x80 : 0; + + case 0x64: // joy 1 X axis + case 0x6c: + return (space.machine().time().as_double() < m_joystick_x1_time) ? 0x80 : 0; + + case 0x65: // joy 1 Y axis + case 0x6d: + return (space.machine().time().as_double() < m_joystick_y1_time) ? 0x80 : 0; + + case 0x66: // joy 2 X axis + case 0x6e: + return (space.machine().time().as_double() < m_joystick_x2_time) ? 0x80 : 0; + + case 0x67: // joy 2 Y axis + case 0x6f: + return (space.machine().time().as_double() < m_joystick_y2_time) ? 0x80 : 0; + + default: + do_io(space, offset); + break; + } + + return read_floatingbus(); +} -Due to the SHIFT key mod, if the user press both SHIFT and the paddle -button where the shift key was connected, a short circuit is caused -and the power supply is shut down! +WRITE8_MEMBER(napple2_state::c000_w) +{ + switch (offset) + { + case 0x10: // clear keyboard latch + m_strobe = 0; + break; + + default: + do_io(space, offset); + break; + } +} -Apple IIc ---------- +READ8_MEMBER(napple2_state::c080_r) +{ + if(!space.debugger_access()) + { + int slot; -Same as IIe enhanced (Rev B) except for: + offset &= 0x7F; + slot = offset / 0x10; -There are no slots in hardware. The machine however sees (for compatibility -reasons): + if (m_slotdevice[slot] != NULL) + { + return m_slotdevice[slot]->read_c0nx(space, offset % 0x10); + } + } -Two Super Serial Cards in slots 1-2 -80 columns card (64 KB version) in slot 3 -Mouse in slot 4 -Easter Egg in slot 5 (!) -Disk II in slot 6 -External 5.25 drive in slot 7 + return read_floatingbus(); +} -MouseText characters +WRITE8_MEMBER(napple2_state::c080_w) +{ + int slot; -No numerical keypad + offset &= 0x7F; + slot = offset / 0x10; -Switchables keyboard layouts (the user, via an external switch, can choose -between two layouts, i.e. US and German, and in the USA QWERTY and Dvorak) + if (m_slotdevice[slot] != NULL) + { + m_slotdevice[slot]->write_c0nx(space, offset % 0x10, data); + } +} -*** TODO: Should MESS emulate this? +READ8_MEMBER(napple2_state::c100_r) +{ + int slotnum; -Apple IIc (UniDisk 3.5) ------------------------ + slotnum = ((offset>>8) & 0xf) + 1; -Identical to IIc except for: + if (m_slotdevice[slotnum] != NULL) + { + if ((m_slotdevice[slotnum]->take_c800()) && (!space.debugger_access())) + { + m_cnxx_slot = slotnum; + } -ROM: 32 KB + return m_slotdevice[slotnum]->read_cnxx(space, offset&0xff); + } -The disk firmware can handle up to four 3.5 disk drives or three 3.5 drives -and a 5.25 drive + return read_floatingbus(); +} -Preliminary support (but not working and never completed) for AppleTalk -network in slot 7 +WRITE8_MEMBER(napple2_state::c100_w) +{ + int slotnum; -Apple IIc (Original Memory Expansion) -------------------------------------- + slotnum = ((offset>>8) & 0xf) + 1; -Identical to IIc except for: + if (m_slotdevice[slotnum] != NULL) + { + if ((m_slotdevice[slotnum]->take_c800()) && (!space.debugger_access())) + { + m_cnxx_slot = slotnum; + } -Support for Memory Expansion Board (mapped to slot 4) -This card can provide up to 1 MB of RAM in increments of 256 KB -The firmware in ROM sees the extra RAM as a RAMdisk + m_slotdevice[slotnum]->write_cnxx(space, offset&0xff, data); + } +} -Since the expansion is mapped to slot 4, mouse is now mapped to slot 7 +READ8_MEMBER(napple2_state::c800_r) +{ + if (offset == 0x7ff) + { + m_cnxx_slot = -1; + return 0xff; + } + + if ((m_cnxx_slot != -1) && (m_slotdevice[m_cnxx_slot] != NULL)) + { + return m_slotdevice[m_cnxx_slot]->read_c800(space, offset&0xfff); + } + + return read_floatingbus(); +} -Apple IIc (Revised Memory Expansion) ------------------------------------- +WRITE8_MEMBER(napple2_state::c800_w) +{ + if (offset == 0x7ff) + { + m_cnxx_slot = -1; + return; + } + + if ((m_cnxx_slot != -1) && (m_slotdevice[m_cnxx_slot] != NULL)) + { + m_slotdevice[m_cnxx_slot]->write_c800(space, offset&0xfff, data); + } +} -ROMSET NOT DUMPED +READ8_MEMBER(napple2_state::inh_r) +{ + if (m_inh_slot != -1) + { + return m_slotdevice[m_inh_slot]->read_inh_rom(space, offset + 0xd000); + } -Identical to IIc (OME) except for bugfixes + assert(0); // hitting inh_r with invalid m_inh_slot should not be possible + return read_floatingbus(); +} -Apple IIc Plus --------------- +WRITE8_MEMBER(napple2_state::inh_w) +{ + if (m_inh_slot != -1) + { + m_slotdevice[m_inh_slot]->write_inh_rom(space, offset + 0xd000, data); + } +} -Identical to IIc (RME) except for: +// floating bus code from old machine/apple2: needs to be reworked based on real beam position to enable e.g. Bob Bishop's screen splitter +UINT8 napple2_state::read_floatingbus() +{ + enum + { + // scanner types + kScannerNone = 0, kScannerApple2, kScannerApple2e, + + // scanner constants + kHBurstClock = 53, // clock when Color Burst starts + kHBurstClocks = 4, // clocks per Color Burst duration + kHClock0State = 0x18, // H[543210] = 011000 + kHClocks = 65, // clocks per horizontal scan (including HBL) + kHPEClock = 40, // clock when HPE (horizontal preset enable) goes low + kHPresetClock = 41, // clock when H state presets + kHSyncClock = 49, // clock when HSync starts + kHSyncClocks = 4, // clocks per HSync duration + kNTSCScanLines = 262, // total scan lines including VBL (NTSC) + kNTSCVSyncLine = 224, // line when VSync starts (NTSC) + kPALScanLines = 312, // total scan lines including VBL (PAL) + kPALVSyncLine = 264, // line when VSync starts (PAL) + kVLine0State = 0x100, // V[543210CBA] = 100000000 + kVPresetLine = 256, // line when V state presets + kVSyncLines = 4, // lines per VSync duration + kClocksPerVSync = kHClocks * kNTSCScanLines // FIX: NTSC only? + }; + + // vars + // + int i, Hires, Mixed, Page2, _80Store, ScanLines, /* VSyncLine, ScanCycles,*/ + h_clock, h_state, h_0, h_1, h_2, h_3, h_4, h_5, + v_line, v_state, v_A, v_B, v_C, v_0, v_1, v_2, v_3, v_4, /* v_5, */ + _hires, addend0, addend1, addend2, sum, address; + + // video scanner data + // + i = m_maincpu->total_cycles() % kClocksPerVSync; // cycles into this VSync + + // machine state switches + // + Hires = m_video->m_hires ? 1 : 0; + Mixed = m_video->m_mix ? 1 : 0; + Page2 = m_page2 ? 1 : 0; + _80Store = 0; + + // calculate video parameters according to display standard + // + ScanLines = 1 ? kNTSCScanLines : kPALScanLines; // FIX: NTSC only? + // VSyncLine = 1 ? kNTSCVSyncLine : kPALVSyncLine; // FIX: NTSC only? + // ScanCycles = ScanLines * kHClocks; + + // calculate horizontal scanning state + // + h_clock = (i + kHPEClock) % kHClocks; // which horizontal scanning clock + h_state = kHClock0State + h_clock; // H state bits + if (h_clock >= kHPresetClock) // check for horizontal preset + { + h_state -= 1; // correct for state preset (two 0 states) + } + h_0 = (h_state >> 0) & 1; // get horizontal state bits + h_1 = (h_state >> 1) & 1; + h_2 = (h_state >> 2) & 1; + h_3 = (h_state >> 3) & 1; + h_4 = (h_state >> 4) & 1; + h_5 = (h_state >> 5) & 1; + + // calculate vertical scanning state + // + v_line = i / kHClocks; // which vertical scanning line + v_state = kVLine0State + v_line; // V state bits + if ((v_line >= kVPresetLine)) // check for previous vertical state preset + { + v_state -= ScanLines; // compensate for preset + } + v_A = (v_state >> 0) & 1; // get vertical state bits + v_B = (v_state >> 1) & 1; + v_C = (v_state >> 2) & 1; + v_0 = (v_state >> 3) & 1; + v_1 = (v_state >> 4) & 1; + v_2 = (v_state >> 5) & 1; + v_3 = (v_state >> 6) & 1; + v_4 = (v_state >> 7) & 1; + //v_5 = (v_state >> 8) & 1; + + // calculate scanning memory address + // + _hires = Hires; + if (Hires && Mixed && (v_4 & v_2)) + { + _hires = 0; // (address is in text memory) + } + + addend0 = 0x68; // 1 1 0 1 + addend1 = (h_5 << 5) | (h_4 << 4) | (h_3 << 3); + addend2 = (v_4 << 6) | (v_3 << 5) | (v_4 << 4) | (v_3 << 3); + sum = (addend0 + addend1 + addend2) & (0x0F << 3); + + address = 0; + address |= h_0 << 0; // a0 + address |= h_1 << 1; // a1 + address |= h_2 << 2; // a2 + address |= sum; // a3 - aa6 + address |= v_0 << 7; // a7 + address |= v_1 << 8; // a8 + address |= v_2 << 9; // a9 + address |= ((_hires) ? v_A : (1 ^ (Page2 & (1 ^ _80Store)))) << 10; // a10 + address |= ((_hires) ? v_B : (Page2 & (1 ^ _80Store))) << 11; // a11 + if (_hires) // hires? + { + // Y: insert hires only address bits + // + address |= v_C << 12; // a12 + address |= (1 ^ (Page2 & (1 ^ _80Store))) << 13; // a13 + address |= (Page2 & (1 ^ _80Store)) << 14; // a14 + } + else + { + // N: text, so no higher address bits unless Apple ][, not Apple //e + // + if ((1) && // Apple ][? // FIX: check for Apple ][? (FB is most useful in old games) + (kHPEClock <= h_clock) && // Y: HBL? + (h_clock <= (kHClocks - 1))) + { + address |= 1 << 12; // Y: a12 (add $1000 to address!) + } + } + + return m_ram_ptr[address % m_ram_size]; // FIX: this seems to work, but is it right!? +} -The 65c02 works at 4MHz +/*************************************************************************** + ADDRESS MAP +***************************************************************************/ -The machine has an internal "Apple 3.5" drive (which is DIFFERENT from the -UniDisk 3.5 drive!) +READ8_MEMBER(napple2_state::ram_r) +{ + if (offset < m_ram_size) + { + return m_ram_ptr[offset]; + } -The external drive port supports not only 5.25 drives but also UniDisk and -Apple 3.5 drives, allowing via daisy-chaining any combination of UniDisk, -Apple 3.5 and Apple 5.25 drives - up to three devices + return 0xff; +} ----------------------------------- +WRITE8_MEMBER(napple2_state::ram_w) +{ + if (offset < m_ram_size) + { + m_ram_ptr[offset] = data; + } +} -TK3000 keyboard matrix +static ADDRESS_MAP_START( apple2_map, AS_PROGRAM, 8, napple2_state ) + AM_RANGE(0x0000, 0xbfff) AM_READWRITE(ram_r, ram_w) + AM_RANGE(0xc000, 0xc07f) AM_READWRITE(c000_r, c000_w) + AM_RANGE(0xc080, 0xc0ff) AM_READWRITE(c080_r, c080_w) + AM_RANGE(0xc100, 0xc7ff) AM_READWRITE(c100_r, c100_w) + AM_RANGE(0xc800, 0xcfff) AM_READWRITE(c800_r, c800_w) + AM_RANGE(0xd000, 0xffff) AM_DEVICE(A2_UPPERBANK_TAG, address_map_bank_device, amap8) +ADDRESS_MAP_END -Data bus D0-D7 is X0-X7 -Address bus A0-A11 is Y0-Y11 +static ADDRESS_MAP_START( inhbank_map, AS_PROGRAM, 8, napple2_state ) + AM_RANGE(0x0000, 0x2fff) AM_ROM AM_REGION("maincpu", 0x1000) AM_WRITE(inh_w) + AM_RANGE(0x3000, 0x5fff) AM_READWRITE(inh_r, inh_w) +ADDRESS_MAP_END +/*************************************************************************** + KEYBOARD ***************************************************************************/ +READ_LINE_MEMBER(napple2_state::ay3600_shift_r) +{ + // either shift key + if (m_kbspecial->read() & 0x06) + { + return ASSERT_LINE; + } -#include "emu.h" -#include "imagedev/flopdrv.h" -#include "imagedev/cassette.h" -#include "formats/ap2_dsk.h" -#include "formats/ap_dsk35.h" -#include "includes/apple2.h" -#include "cpu/z80/z80.h" -#include "machine/sonydriv.h" -#include "machine/appldriv.h" + return CLEAR_LINE; +} -#include "bus/a2bus/a2bus.h" -#include "bus/a2bus/a2lang.h" -#include "bus/a2bus/a2diskii.h" -#include "bus/a2bus/a2diskiing.h" -#include "bus/a2bus/a2mockingboard.h" -#include "bus/a2bus/a2cffa.h" -#include "bus/a2bus/a2memexp.h" -#include "bus/a2bus/a2scsi.h" -#include "bus/a2bus/a2thunderclock.h" -#include "bus/a2bus/a2softcard.h" -#include "bus/a2bus/a2videoterm.h" -#include "bus/a2bus/a2ssc.h" -#include "bus/a2bus/a2swyft.h" -#include "bus/a2bus/a2themill.h" -#include "bus/a2bus/a2sam.h" -#include "bus/a2bus/a2alfam2.h" -#include "bus/a2bus/laser128.h" -#include "bus/a2bus/a2echoii.h" -#include "bus/a2bus/a2arcadebd.h" -#include "bus/a2bus/a2midi.h" -#include "bus/a2bus/a2zipdrive.h" -#include "bus/a2bus/a2applicard.h" -#include "bus/a2bus/a2ultraterm.h" -#include "bus/a2bus/a2pic.h" -#include "bus/a2bus/a2corvus.h" -#include "bus/a2bus/a2mcms.h" -#include "bus/a2bus/a2dx1.h" -#include "bus/a2bus/timemasterho.h" -#include "bus/a2bus/mouse.h" -#include "bus/a2bus/a2estd80col.h" -#include "bus/a2bus/a2eext80col.h" -#include "bus/a2bus/a2eramworks3.h" +READ_LINE_MEMBER(napple2_state::ay3600_control_r) +{ + if (m_kbspecial->read() & 0x08) + { + return ASSERT_LINE; + } -/*************************************************************************** - PARAMETERS -***************************************************************************/ + return CLEAR_LINE; +} -#define JOYSTICK_DELTA 80 -#define JOYSTICK_SENSITIVITY 50 -#define JOYSTICK_AUTOCENTER 80 -#define PADDLE_DELTA 10 -#define PADDLE_SENSITIVITY 10 -#define PADDLE_AUTOCENTER 0 +static const UINT8 a2_key_remap[0x32][4] = +{ +/* norm shft ctrl both */ + { 0x33,0x23,0x33,0x23 }, /* 3 # 00 */ + { 0x34,0x24,0x34,0x24 }, /* 4 $ 01 */ + { 0x35,0x25,0x35,0x25 }, /* 5 % 02 */ + { 0x36,'&', 0x35,'&' }, /* 6 & 03 */ + { 0x37,0x27,0x37,0x27 }, /* 7 ' 04 */ + { 0x38,0x28,0x38,0x28 }, /* 8 ( 05 */ + { 0x39,0x29,0x39,0x29 }, /* 9 ) 06 */ + { 0x30,0x30,0x30,0x30 }, /* 0 07 */ + { 0x3a,0x2a,0x3b,0x2a }, /* : * 08 */ + { 0x2d,0x3d,0x2d,0x3d }, /* - = 09 */ + { 0x51,0x51,0x11,0x11 }, /* q Q 0a */ + { 0x57,0x57,0x17,0x17 }, /* w W 0b */ + { 0x45,0x45,0x05,0x05 }, /* e E 0c */ + { 0x52,0x52,0x12,0x12 }, /* r R 0d */ + { 0x54,0x54,0x14,0x14 }, /* t T 0e */ + { 0x59,0x59,0x19,0x19 }, /* y Y 0f */ + { 0x55,0x55,0x15,0x15 }, /* u U 10 */ + { 0x49,0x49,0x09,0x09 }, /* i I 11 */ + { 0x4f,0x4f,0x0f,0x0f }, /* o O 12 */ + { 0x50,0x40,0x10,0x40 }, /* p P 13 */ + { 0x44,0x44,0x04,0x04 }, /* d D 14 */ + { 0x46,0x46,0x06,0x06 }, /* f F 15 */ + { 0x47,0x47,0x07,0x07 }, /* g G 16 */ + { 0x48,0x48,0x08,0x08 }, /* h H 17 */ + { 0x4a,0x4a,0x0a,0x0a }, /* j J 18 */ + { 0x4b,0x4b,0x0b,0x0b }, /* k K 19 */ + { 0x4c,0x4c,0x0c,0x0c }, /* l L 1a */ + { ';' ,0x2b,';' ,0x2b }, /* ; + 1b */ + { 0x08,0x08,0x08,0x08 }, /* Left 1c */ + { 0x15,0x15,0x15,0x15 }, /* Right 1d */ + { 0x5a,0x5a,0x1a,0x1a }, /* z Z 1e */ + { 0x58,0x58,0x18,0x18 }, /* x X 1f */ + { 0x43,0x43,0x03,0x03 }, /* c C 20 */ + { 0x56,0x56,0x16,0x16 }, /* v V 21 */ + { 0x42,0x42,0x02,0x02 }, /* b B 22 */ + { 0x4e,0x5e,0x0e,0x5e }, /* n N 23 */ + { 0x4d,0x4d,0x0d,0x0d }, /* m M 24 */ + { 0x2c,0x3c,0x2c,0x3c }, /* , < 25 */ + { 0x2e,0x3e,0x2e,0x3e }, /* . > 26 */ + { 0x2f,0x3f,0x2f,0x3f }, /* / ? 27 */ + { 0x53,0x53,0x13,0x13 }, /* s S 28 */ + { 0x32,0x22,0x32,0x00 }, /* 2 " 29 */ + { 0x31,0x21,0x31,0x31 }, /* 1 ! 2a */ + { 0x1b,0x1b,0x1b,0x1b }, /* Escape 2b */ + { 0x41,0x41,0x01,0x01 }, /* a A 2c */ + { 0x20,0x20,0x20,0x20 }, /* Space 2d */ + { 0x00,0x00,0x00,0x00 }, /* 0x2e unused */ + { 0x00,0x00,0x00,0x00 }, /* 0x2f unused */ + { 0x00,0x00,0x00,0x00 }, /* 0x30 unused */ + { 0x0d,0x0d,0x0d,0x0d }, /* Enter 31 */ +}; -WRITE_LINE_MEMBER(apple2_state::a2bus_irq_w) +WRITE_LINE_MEMBER(napple2_state::ay3600_data_ready_w) { - m_maincpu->set_input_line(M6502_IRQ_LINE, state); + if (state == ASSERT_LINE) + { + int mod = 0; + m_lastchar = m_ay3600->b_r(); + + mod = (m_kbspecial->read() & 0x06) ? 0x01 : 0x00; + mod |= (m_kbspecial->read() & 0x08) ? 0x02 : 0x00; + + m_transchar = a2_key_remap[m_lastchar&0x3f][mod]; + + if (m_transchar != 0) + { + m_strobe = 0x80; +// printf("new char = %04x (%02x)\n", m_lastchar&0x3f, m_transchar); + } + } } -WRITE_LINE_MEMBER(apple2_state::a2bus_nmi_w) +WRITE_LINE_MEMBER(napple2_state::ay3600_ako_w) { - m_maincpu->set_input_line(INPUT_LINE_NMI, state); + m_anykeydown = (state == ASSERT_LINE) ? true : false; } -WRITE_LINE_MEMBER(apple2_state::a2bus_inh_w) +TIMER_DEVICE_CALLBACK_MEMBER(napple2_state::ay3600_repeat) { - m_inh_slot = state; - apple2_update_memory(); + // is the key still down? + if (m_anykeydown) + { + if (m_kbrepeat->read() & 1) + { + m_strobe = 0x80; + } + } } -/*************************************************************************** - ADDRESS MAP -***************************************************************************/ - -static ADDRESS_MAP_START( apple2_map, AS_PROGRAM, 8, apple2_state ) - /* nothing in the address map - everything is added dynamically */ -ADDRESS_MAP_END - -/* - - LS259 at H12 - - A8 = D - A9 = A - A10 = B - A11 = C - - 374/259 outputs to 65C02 c000/c010 selected by Z80 WR OR Z80 IORQ? (schematic is not super legible) - -*/ - -// RAM and ROM alternate in 8K blocks: ROM at 0/4/8/c, RAM at 2/6/a/e (RAM is only 1k and further mirrors inside those locations) -static ADDRESS_MAP_START( tk3000_kbd_map, AS_PROGRAM, 8, apple2_state ) - AM_RANGE(0x0000, 0x1fff) AM_ROM AM_MIRROR(0xc000) AM_REGION("kbdcpu", 0) - AM_RANGE(0x2000, 0x3fff) AM_RAM AM_MIRROR(0xcc00) AM_MASK(0x3ff) -ADDRESS_MAP_END - - /*************************************************************************** INPUT PORTS ***************************************************************************/ @@ -331,45 +1009,8 @@ static INPUT_PORTS_START( apple2_joystick ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(2) PORT_CODE(JOYCODE_BUTTON1) INPUT_PORTS_END -/*static INPUT_PORTS_START( apple2_paddle ) - PORT_START("paddle_0") - PORT_BIT( 0xff, 0x80, IPT_PADDLE) PORT_NAME("P1 Paddle 0") - PORT_SENSITIVITY(PADDLE_SENSITIVITY) - PORT_KEYDELTA(PADDLE_DELTA) - PORT_CENTERDELTA(PADDLE_AUTOCENTER) - PORT_MINMAX(0,0xff) PORT_PLAYER(1) - PORT_CODE_DEC(KEYCODE_4_PAD) PORT_CODE_INC(KEYCODE_6_PAD) - PORT_CODE_DEC(JOYCODE_X_LEFT_SWITCH) PORT_CODE_INC(JOYCODE_X_RIGHT_SWITCH) - - PORT_START("paddle_1") - PORT_BIT( 0xff, 0x80, IPT_PADDLE) PORT_NAME("P1 Paddle 1") - PORT_SENSITIVITY(PADDLE_SENSITIVITY) - PORT_KEYDELTA(PADDLE_DELTA) - PORT_CENTERDELTA(PADDLE_AUTOCENTER) - PORT_MINMAX(0,0xff) PORT_PLAYER(1) - PORT_CODE_DEC(KEYCODE_8_PAD) PORT_CODE_INC(KEYCODE_2_PAD) - PORT_CODE_DEC(JOYCODE_Y_UP_SWITCH) PORT_CODE_INC(JOYCODE_Y_DOWN_SWITCH) - - PORT_START("paddle_2") - PORT_BIT( 0xff, 0x80, IPT_PADDLE) PORT_NAME("P2 Paddle 0") - PORT_SENSITIVITY(PADDLE_SENSITIVITY) - PORT_KEYDELTA(PADDLE_DELTA) - PORT_CENTERDELTA(PADDLE_AUTOCENTER) - PORT_MINMAX(0,0xff) PORT_PLAYER(2) - PORT_CODE_DEC(JOYCODE_X_LEFT_SWITCH) PORT_CODE_INC(JOYCODE_X_RIGHT_SWITCH) - - PORT_START("paddle_3") - PORT_BIT( 0xff, 0x80, IPT_PADDLE) PORT_NAME("P2 Paddle 1") - PORT_SENSITIVITY(PADDLE_SENSITIVITY) - PORT_KEYDELTA(PADDLE_DELTA) - PORT_CENTERDELTA(PADDLE_AUTOCENTER) - PORT_MINMAX(0,0xff) PORT_PLAYER(2) - PORT_CODE_DEC(JOYCODE_Y_UP_SWITCH) PORT_CODE_INC(JOYCODE_Y_DOWN_SWITCH) -INPUT_PORTS_END -*/ INPUT_PORTS_START( apple2_gameport ) PORT_INCLUDE( apple2_joystick ) - //PORT_INCLUDE( apple2_paddle ) INPUT_PORTS_END INPUT_PORTS_START( apple2_sysconfig ) @@ -379,6 +1020,10 @@ INPUT_PORTS_START( apple2_sysconfig ) PORT_CONFSETTING(0x01, "B&W") PORT_CONFSETTING(0x02, "Green") PORT_CONFSETTING(0x03, "Amber") + + PORT_CONFNAME(0x04, 0x04, "Shift key mod") // default to installed + PORT_CONFSETTING(0x00, "Not present") + PORT_CONFSETTING(0x04, "Installed") INPUT_PORTS_END /* @@ -399,54 +1044,6 @@ INPUT_PORTS_END ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| */ - /* - Apple IIe & IIc key matrix (from "Sams ComputerFacts: Apple IIe" and "Sams ComputerFacts: Apple IIc") - - | Y0 | Y1 | Y2 | Y3 | Y4 | Y5 | Y6 | Y7 | Y8 | Y9 | - | | | | | | | | | | | - ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| - X0 | ESC | 1 | 2 | 3 | 4 | 6 | 5 | 7 | 8 | 9 | - ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| - X1 | TAB | Q | W | E | R | Y | T | U | I | O | - ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| - X2 | A | D | S | H | F | G | J | K | ;: | L | - ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| - X3 | Z | X | C | V | B | M | N | ,< | .> | /? | - ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| - X4 | | | | | | | \| | += | 0 | -_ | - ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| - X5 | | | | | | | `~ | P | [{ | ]} | - ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| - X6 | | | | | | |RETRN| UP | SPC | '" | - ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| - X7 | | | | | | | DEL |DOWN |LEFT |RIGHT| - ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| - */ - - /* - Apple IIe platinum key matrix - - | Y0 | Y1 | Y2 | Y3 | Y4 | Y5 | Y6 | Y7 | Y8 | Y9 | - | | | | | | | | | | | - ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| - X0 | ESC | 1 | 2 | 3 | 4 | 6 | 5 | 7 | 8 | 9 | - ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| - X1 | TAB | Q | W | E | R | Y | T | U | I | O | - ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| - X2 | A | D | S | H | F | G | J | K | ;: | L | - ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| - X3 | Z | X | C | V | B | M | N | ,< | .> | /? | - ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| - X4 | KP/ | | KP0 | KP1 | KP2 | KP3 | \| | += | 0 | -_ | - ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| - X5 | |KPEsc| KP4 | KP5 | KP6 | KP7 | `~ | P | [{ | ]} | - ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| - X6 | KP* | | KP8 | KP9 | KP. | KP+ |RETRN| UP | SPC | '" | - ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| - X7 | | | | KP- |KPENT| | DEL |DOWN |LEFT |RIGHT| - ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| - */ - static INPUT_PORTS_START( apple2_common ) PORT_START("X0") PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') @@ -456,9 +1053,9 @@ static INPUT_PORTS_START( apple2_common ) PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_') + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR(':') PORT_CHAR('*') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('-') PORT_CHAR('=') PORT_START("X1") PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CHAR('q') @@ -470,7 +1067,7 @@ static INPUT_PORTS_START( apple2_common ) PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CHAR('u') PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('i') PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('o') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('p') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('@') PORT_START("X2") PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR('d') @@ -480,7 +1077,7 @@ static INPUT_PORTS_START( apple2_common ) PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('j') PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k') PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('l') - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+') + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR('+') PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_LEFT) PORT_CODE(KEYCODE_LEFT) PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_RIGHT) PORT_CODE(KEYCODE_RIGHT) @@ -489,8 +1086,8 @@ static INPUT_PORTS_START( apple2_common ) PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('x') PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('c') PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CHAR('v') - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b') - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('n') + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b') + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('^') PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('m') PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') @@ -499,7 +1096,7 @@ static INPUT_PORTS_START( apple2_common ) PORT_START("X4") PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('s') PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('a') PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') @@ -570,7 +1167,7 @@ static INPUT_PORTS_START( apple2 ) PORT_INCLUDE(apple2_common) PORT_START("keyb_repeat") - PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("REPT") PORT_CODE(KEYCODE_BACKSLASH)PORT_CHAR('\\') + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("REPT") PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') /* other devices */ PORT_INCLUDE( apple2_gameport ) @@ -587,759 +1184,147 @@ static INPUT_PORTS_START( apple2p ) PORT_DIPSETTING( 0x00, "RESET" ) INPUT_PORTS_END -static INPUT_PORTS_START( apple2e_common ) - PORT_START("X0") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') +static SLOT_INTERFACE_START(apple2_slot0_cards) + SLOT_INTERFACE("lang", A2BUS_RAMCARD16K) /* Apple II RAM Language Card */ + SLOT_INTERFACE("ssram", A2BUS_RAMCARD128K) /* Saturn Systems 128K extended language card */ +SLOT_INTERFACE_END - PORT_START("X1") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Tab") PORT_CODE(KEYCODE_TAB) PORT_CHAR(9) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CHAR('q') - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CHAR('w') - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CHAR('e') - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CHAR('r') - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CHAR('y') - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CHAR('t') - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CHAR('u') - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('i') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('o') +static SLOT_INTERFACE_START(apple2_cards) + SLOT_INTERFACE("diskii", A2BUS_DISKII) /* Disk II Controller Card */ + SLOT_INTERFACE("diskiing", A2BUS_DISKIING) /* Disk II Controller Card, cycle-accurate version */ + SLOT_INTERFACE("mockingboard", A2BUS_MOCKINGBOARD) /* Sweet Micro Systems Mockingboard */ + SLOT_INTERFACE("phasor", A2BUS_PHASOR) /* Applied Engineering Phasor */ + SLOT_INTERFACE("cffa2", A2BUS_CFFA2) /* CFFA2000 Compact Flash for Apple II (www.dreher.net), 65C02/65816 firmware */ + SLOT_INTERFACE("cffa202", A2BUS_CFFA2_6502) /* CFFA2000 Compact Flash for Apple II (www.dreher.net), 6502 firmware */ + SLOT_INTERFACE("memexp", A2BUS_MEMEXP) /* Apple II Memory Expansion Card */ + SLOT_INTERFACE("ramfactor", A2BUS_RAMFACTOR) /* Applied Engineering RamFactor */ + SLOT_INTERFACE("thclock", A2BUS_THUNDERCLOCK) /* ThunderWare ThunderClock Plus */ + SLOT_INTERFACE("softcard", A2BUS_SOFTCARD) /* Microsoft SoftCard */ + SLOT_INTERFACE("videoterm", A2BUS_VIDEOTERM) /* Videx VideoTerm */ + SLOT_INTERFACE("ssc", A2BUS_SSC) /* Apple Super Serial Card */ + SLOT_INTERFACE("swyft", A2BUS_SWYFT) /* IAI SwyftCard */ + SLOT_INTERFACE("themill", A2BUS_THEMILL) /* Stellation Two The Mill (6809 card) */ + SLOT_INTERFACE("sam", A2BUS_SAM) /* SAM Software Automated Mouth (8-bit DAC + speaker) */ + SLOT_INTERFACE("alfam2", A2BUS_ALFAM2) /* ALF Apple Music II */ + SLOT_INTERFACE("echoii", A2BUS_ECHOII) /* Street Electronics Echo II */ + SLOT_INTERFACE("ap16", A2BUS_IBSAP16) /* IBS AP16 (German VideoTerm clone) */ + SLOT_INTERFACE("ap16alt", A2BUS_IBSAP16ALT) /* IBS AP16 (German VideoTerm clone), alternate revision */ + SLOT_INTERFACE("vtc1", A2BUS_VTC1) /* Unknown VideoTerm clone #1 */ + SLOT_INTERFACE("vtc2", A2BUS_VTC2) /* Unknown VideoTerm clone #2 */ + SLOT_INTERFACE("arcbd", A2BUS_ARCADEBOARD) /* Third Millenium Engineering Arcade Board */ + SLOT_INTERFACE("midi", A2BUS_MIDI) /* Generic 6840+6850 MIDI board */ + SLOT_INTERFACE("zipdrive", A2BUS_ZIPDRIVE) /* ZIP Technologies IDE card */ + SLOT_INTERFACE("echoiiplus", A2BUS_ECHOPLUS) /* Street Electronics Echo Plus (Echo II + Mockingboard clone) */ + SLOT_INTERFACE("scsi", A2BUS_SCSI) /* Apple II SCSI Card */ + SLOT_INTERFACE("applicard", A2BUS_APPLICARD) /* PCPI Applicard */ + SLOT_INTERFACE("aesms", A2BUS_AESMS) /* Applied Engineering Super Music Synthesizer */ + SLOT_INTERFACE("ultraterm", A2BUS_ULTRATERM) /* Videx UltraTerm (original) */ + SLOT_INTERFACE("ultratermenh", A2BUS_ULTRATERMENH) /* Videx UltraTerm (enhanced //e) */ + SLOT_INTERFACE("aevm80", A2BUS_VTC2) /* Applied Engineering ViewMaster 80 */ + SLOT_INTERFACE("parallel", A2BUS_PIC) /* Apple Parallel Interface Card */ + SLOT_INTERFACE("corvus", A2BUS_CORVUS) /* Corvus flat-cable HDD interface (see notes in a2corvus.c) */ + SLOT_INTERFACE("mcms1", A2BUS_MCMS1) /* Mountain Computer Music System, card 1 of 2 */ + SLOT_INTERFACE("mcms2", A2BUS_MCMS2) /* Mountain Computer Music System, card 2 of 2. must be in card 1's slot + 1! */ + SLOT_INTERFACE("dx1", A2BUS_DX1) /* Decillonix DX-1 sampler card */ + SLOT_INTERFACE("tm2ho", A2BUS_TIMEMASTERHO) /* Applied Engineering TimeMaster II H.O. */ + SLOT_INTERFACE("mouse", A2BUS_MOUSE) /* Apple II Mouse Card */ +// SLOT_INTERFACE("magicmusician", A2BUS_MAGICMUSICIAN) /* Magic Musician Card */ +SLOT_INTERFACE_END - PORT_START("X2") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('a') - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR('d') - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('s') - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CHAR('h') - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('f') - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR('g') - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('j') - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k') - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('l') +static MACHINE_CONFIG_START( apple2_common, napple2_state ) + /* basic machine hardware */ + MCFG_CPU_ADD(A2_CPU_TAG, M6502, 1021800) /* close to actual CPU frequency of 1.020484 MHz */ + MCFG_CPU_PROGRAM_MAP(apple2_map) + MCFG_TIMER_DRIVER_ADD_SCANLINE("scantimer", napple2_state, apple2_interrupt, "screen", 0, 1) + MCFG_QUANTUM_TIME(attotime::from_hz(60)) - PORT_START("X3") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('z') - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('x') - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('c') - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CHAR('v') - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b') - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('n') - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('m') - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') + MCFG_DEVICE_ADD(A2_VIDEO_TAG, APPLE2_VIDEO, XTAL_14_31818MHz) - PORT_START("X4") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR('|') - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+') - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_') - - PORT_START("X5") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_TILDE) PORT_CHAR('`') PORT_CHAR('~') - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('p') - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}') - - PORT_START("X6") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_UP) PORT_CODE(KEYCODE_UP) - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('\"') - - PORT_START("X7") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Delete") PORT_CODE(KEYCODE_BACKSPACE)PORT_CHAR(8) - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_DOWN) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(10) - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_LEFT) PORT_CODE(KEYCODE_LEFT) - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_RIGHT) PORT_CODE(KEYCODE_RIGHT) - - PORT_START("X8") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_UNUSED) - - PORT_START("keyb_special") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Caps Lock") PORT_CODE(KEYCODE_CAPSLOCK) PORT_TOGGLE - PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Left Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) - PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Right Shift") PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) - PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Control") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2) - PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Open Apple") PORT_CODE(KEYCODE_LALT) - PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Solid Apple") PORT_CODE(KEYCODE_RALT) - PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("RESET") PORT_CODE(KEYCODE_F12) - - PORT_INCLUDE(apple2_sysconfig) -INPUT_PORTS_END - -static INPUT_PORTS_START( apple2e ) - PORT_INCLUDE( apple2e_common ) - PORT_INCLUDE( apple2_gameport ) -INPUT_PORTS_END - -static INPUT_PORTS_START( apple2euk ) - PORT_START("X0") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR(0xa3) // a3 is Unicode for the pound sign - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') - - PORT_START("X1") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Tab") PORT_CODE(KEYCODE_TAB) PORT_CHAR(9) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CHAR('q') - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CHAR('w') - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CHAR('e') - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CHAR('r') - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CHAR('y') - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CHAR('t') - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CHAR('u') - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('i') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('o') - - PORT_START("X2") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('a') - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR('d') - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('s') - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CHAR('h') - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('f') - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR('g') - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('j') - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k') - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('l') - - PORT_START("X3") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('z') - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('x') - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('c') - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CHAR('v') - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b') - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('n') - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('m') - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') - - PORT_START("X4") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR('|') - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+') - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_') - - PORT_START("X5") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_TILDE) PORT_CHAR('`') PORT_CHAR('~') - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('p') - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}') - - PORT_START("X6") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_UP) PORT_CODE(KEYCODE_UP) - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('\"') - - PORT_START("X7") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Delete") PORT_CODE(KEYCODE_BACKSPACE)PORT_CHAR(8) - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_DOWN) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(10) - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_LEFT) PORT_CODE(KEYCODE_LEFT) - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_RIGHT) PORT_CODE(KEYCODE_RIGHT) - - PORT_START("X8") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_UNUSED) - - PORT_START("keyb_special") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Caps Lock") PORT_CODE(KEYCODE_CAPSLOCK) PORT_TOGGLE - PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Left Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) - PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Right Shift") PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) - PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Control") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2) - PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Open Apple") PORT_CODE(KEYCODE_LALT) - PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Solid Apple") PORT_CODE(KEYCODE_RALT) - PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("RESET") PORT_CODE(KEYCODE_F12) - - PORT_INCLUDE( apple2_gameport ) - PORT_INCLUDE(apple2_sysconfig) -INPUT_PORTS_END - -INPUT_PORTS_START( apple2ep ) - PORT_START("X0") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') - - PORT_START("X1") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Tab") PORT_CODE(KEYCODE_TAB) PORT_CHAR(9) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CHAR('q') - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CHAR('w') - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CHAR('e') - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CHAR('r') - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CHAR('y') - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CHAR('t') - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CHAR('u') - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('i') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('o') - - PORT_START("X2") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('a') - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR('d') - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('s') - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CHAR('h') - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('f') - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR('g') - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('j') - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k') - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('l') - - PORT_START("X3") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('z') - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('x') - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('c') - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CHAR('v') - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b') - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('n') - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('m') - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') - - PORT_START("X4") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH_PAD) PORT_CHAR(UCHAR_MAMEKEY(SLASH_PAD)) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0_PAD) PORT_CHAR(UCHAR_MAMEKEY(0_PAD)) - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1_PAD) PORT_CHAR(UCHAR_MAMEKEY(1_PAD)) - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2_PAD) PORT_CHAR(UCHAR_MAMEKEY(2_PAD)) - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3_PAD) PORT_CHAR(UCHAR_MAMEKEY(3_PAD)) - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR('|') - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+') - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_') - - PORT_START("X5") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Keypad Esc") PORT_CODE(KEYCODE_NUMLOCK) - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_4_PAD) PORT_CHAR(UCHAR_MAMEKEY(4_PAD)) - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_5_PAD) PORT_CHAR(UCHAR_MAMEKEY(5_PAD)) - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_6_PAD) PORT_CHAR(UCHAR_MAMEKEY(6_PAD)) - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_7_PAD) PORT_CHAR(UCHAR_MAMEKEY(7_PAD)) - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_TILDE) PORT_CHAR('`') PORT_CHAR('~') - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('p') - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}') - - PORT_START("X6") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_ASTERISK) PORT_CHAR(UCHAR_MAMEKEY(ASTERISK)) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_8_PAD) PORT_CHAR(UCHAR_MAMEKEY(8_PAD)) - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9_PAD) PORT_CHAR(UCHAR_MAMEKEY(9_PAD)) - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_DEL_PAD) PORT_CHAR(UCHAR_MAMEKEY(DEL_PAD)) - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_PLUS_PAD) PORT_CHAR(UCHAR_MAMEKEY(PLUS_PAD)) - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_UP) PORT_CODE(KEYCODE_UP) - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('\"') - - PORT_START("X7") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS_PAD) PORT_CHAR(UCHAR_MAMEKEY(MINUS_PAD)) - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_ENTER_PAD) PORT_CHAR(UCHAR_MAMEKEY(ENTER_PAD)) - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Delete") PORT_CODE(KEYCODE_BACKSPACE)PORT_CHAR(8) - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_DOWN) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(10) - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_LEFT) PORT_CODE(KEYCODE_LEFT) - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_RIGHT) PORT_CODE(KEYCODE_RIGHT) - - PORT_START("X8") - PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_UNUSED) - - PORT_START("keyb_special") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Caps Lock") PORT_CODE(KEYCODE_CAPSLOCK) PORT_TOGGLE - PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Left Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) - PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Right Shift") PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) - PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Control") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2) - PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Open Apple") PORT_CODE(KEYCODE_LALT) - PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Solid Apple") PORT_CODE(KEYCODE_RALT) - PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("RESET") PORT_CODE(KEYCODE_F12) - - PORT_INCLUDE( apple2_gameport ) - PORT_INCLUDE(apple2_sysconfig) -INPUT_PORTS_END - -/* according to Steve Nickolas (author of Dapple), our original palette would - * have been more appropriate for an Apple IIgs. So we've substituted in the - * Robert Munafo palette instead, which is more accurate on 8-bit Apples - */ -static const rgb_t apple2_palette[] = -{ - rgb_t::black, - rgb_t(0xE3, 0x1E, 0x60), /* Dark Red */ - rgb_t(0x60, 0x4E, 0xBD), /* Dark Blue */ - rgb_t(0xFF, 0x44, 0xFD), /* Purple */ - rgb_t(0x00, 0xA3, 0x60), /* Dark Green */ - rgb_t(0x9C, 0x9C, 0x9C), /* Dark Gray */ - rgb_t(0x14, 0xCF, 0xFD), /* Medium Blue */ - rgb_t(0xD0, 0xC3, 0xFF), /* Light Blue */ - rgb_t(0x60, 0x72, 0x03), /* Brown */ - rgb_t(0xFF, 0x6A, 0x3C), /* Orange */ - rgb_t(0x9C, 0x9C, 0x9C), /* Light Grey */ - rgb_t(0xFF, 0xA0, 0xD0), /* Pink */ - rgb_t(0x14, 0xF5, 0x3C), /* Light Green */ - rgb_t(0xD0, 0xDD, 0x8D), /* Yellow */ - rgb_t(0x72, 0xFF, 0xD0), /* Aquamarine */ - rgb_t(0xFF, 0xFF, 0xFF) /* White */ -}; - -/* Initialize the palette */ -PALETTE_INIT_MEMBER(apple2_state,apple2) -{ - palette.set_pen_colors(0, apple2_palette, ARRAY_LENGTH(apple2_palette)); -} - -static SLOT_INTERFACE_START(apple2_slot0_cards) - SLOT_INTERFACE("lang", A2BUS_LANG) /* Apple II Language Card */ -SLOT_INTERFACE_END - -static SLOT_INTERFACE_START(apple2_cards) - SLOT_INTERFACE("diskii", A2BUS_DISKII) /* Disk II Controller Card */ - SLOT_INTERFACE("diskiing", A2BUS_DISKIING) /* Disk II Controller Card, cycle-accurate version */ - SLOT_INTERFACE("mockingboard", A2BUS_MOCKINGBOARD) /* Sweet Micro Systems Mockingboard */ - SLOT_INTERFACE("phasor", A2BUS_PHASOR) /* Applied Engineering Phasor */ - SLOT_INTERFACE("cffa2", A2BUS_CFFA2) /* CFFA2000 Compact Flash for Apple II (www.dreher.net), 65C02/65816 firmware */ - SLOT_INTERFACE("cffa202", A2BUS_CFFA2_6502) /* CFFA2000 Compact Flash for Apple II (www.dreher.net), 6502 firmware */ - SLOT_INTERFACE("memexp", A2BUS_MEMEXP) /* Apple II Memory Expansion Card */ - SLOT_INTERFACE("ramfactor", A2BUS_RAMFACTOR) /* Applied Engineering RamFactor */ - SLOT_INTERFACE("thclock", A2BUS_THUNDERCLOCK) /* ThunderWare ThunderClock Plus */ - SLOT_INTERFACE("softcard", A2BUS_SOFTCARD) /* Microsoft SoftCard */ - SLOT_INTERFACE("videoterm", A2BUS_VIDEOTERM) /* Videx VideoTerm */ - SLOT_INTERFACE("ssc", A2BUS_SSC) /* Apple Super Serial Card */ - SLOT_INTERFACE("swyft", A2BUS_SWYFT) /* IAI SwyftCard */ - SLOT_INTERFACE("themill", A2BUS_THEMILL) /* Stellation Two The Mill (6809 card) */ - SLOT_INTERFACE("sam", A2BUS_SAM) /* SAM Software Automated Mouth (8-bit DAC + speaker) */ - SLOT_INTERFACE("alfam2", A2BUS_ALFAM2) /* ALF Apple Music II */ - SLOT_INTERFACE("echoii", A2BUS_ECHOII) /* Street Electronics Echo II */ - SLOT_INTERFACE("ap16", A2BUS_IBSAP16) /* IBS AP16 (German VideoTerm clone) */ - SLOT_INTERFACE("ap16alt", A2BUS_IBSAP16ALT) /* IBS AP16 (German VideoTerm clone), alternate revision */ - SLOT_INTERFACE("vtc1", A2BUS_VTC1) /* Unknown VideoTerm clone #1 */ - SLOT_INTERFACE("vtc2", A2BUS_VTC2) /* Unknown VideoTerm clone #2 */ - SLOT_INTERFACE("arcbd", A2BUS_ARCADEBOARD) /* Third Millenium Engineering Arcade Board */ - SLOT_INTERFACE("midi", A2BUS_MIDI) /* Generic 6840+6850 MIDI board */ - SLOT_INTERFACE("zipdrive", A2BUS_ZIPDRIVE) /* ZIP Technologies IDE card */ - SLOT_INTERFACE("echoiiplus", A2BUS_ECHOPLUS) /* Street Electronics Echo Plus (Echo II + Mockingboard clone) */ - SLOT_INTERFACE("scsi", A2BUS_SCSI) /* Apple II SCSI Card */ - SLOT_INTERFACE("applicard", A2BUS_APPLICARD) /* PCPI Applicard */ - SLOT_INTERFACE("aesms", A2BUS_AESMS) /* Applied Engineering Super Music Synthesizer */ - SLOT_INTERFACE("ultraterm", A2BUS_ULTRATERM) /* Videx UltraTerm (original) */ - SLOT_INTERFACE("ultratermenh", A2BUS_ULTRATERMENH) /* Videx UltraTerm (enhanced //e) */ - SLOT_INTERFACE("aevm80", A2BUS_VTC2) /* Applied Engineering ViewMaster 80 */ - SLOT_INTERFACE("parallel", A2BUS_PIC) /* Apple Parallel Interface Card */ - SLOT_INTERFACE("corvus", A2BUS_CORVUS) /* Corvus flat-cable HDD interface (see notes in a2corvus.c) */ - SLOT_INTERFACE("mcms1", A2BUS_MCMS1) /* Mountain Computer Music System, card 1 of 2 */ - SLOT_INTERFACE("mcms2", A2BUS_MCMS2) /* Mountain Computer Music System, card 2 of 2. must be in card 1's slot + 1! */ - SLOT_INTERFACE("dx1", A2BUS_DX1) /* Decillonix DX-1 sampler card */ - SLOT_INTERFACE("tm2ho", A2BUS_TIMEMASTERHO) /* Applied Engineering TimeMaster II H.O. */ - SLOT_INTERFACE("mouse", A2BUS_MOUSE) /* Apple II Mouse Card */ -// SLOT_INTERFACE("magicmusician", A2BUS_MAGICMUSICIAN) /* Magic Musician Card */ -SLOT_INTERFACE_END - -static SLOT_INTERFACE_START(apple2eaux_cards) - SLOT_INTERFACE("std80", A2EAUX_STD80COL) /* Apple IIe Standard 80 Column Card */ - SLOT_INTERFACE("ext80", A2EAUX_EXT80COL) /* Apple IIe Extended 80 Column Card */ - SLOT_INTERFACE("rw3", A2EAUX_RAMWORKS3) /* Applied Engineering RamWorks III */ -SLOT_INTERFACE_END - -static MACHINE_CONFIG_START( apple2_common, apple2_state ) - /* basic machine hardware */ - MCFG_CPU_ADD("maincpu", M6502, 1021800) /* close to actual CPU frequency of 1.020484 MHz */ - MCFG_CPU_PROGRAM_MAP(apple2_map) - MCFG_TIMER_DRIVER_ADD_SCANLINE("scantimer", apple2_state, apple2_interrupt, "screen", 0, 1) - MCFG_QUANTUM_TIME(attotime::from_hz(60)) - - MCFG_MACHINE_START_OVERRIDE(apple2_state, apple2e ) - - MCFG_SCREEN_ADD("screen", RASTER) - MCFG_SCREEN_REFRESH_RATE(60) - MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ - MCFG_SCREEN_SIZE(280*2, 192) - MCFG_SCREEN_VISIBLE_AREA(0, (280*2)-1,0,192-1) - MCFG_SCREEN_UPDATE_DRIVER(apple2_state, screen_update_apple2) - MCFG_SCREEN_PALETTE("palette") - - MCFG_PALETTE_ADD("palette", ARRAY_LENGTH(apple2_palette)) - MCFG_PALETTE_INIT_OWNER(apple2_state,apple2) - - MCFG_VIDEO_START_OVERRIDE(apple2_state,apple2) - - /* sound hardware */ - MCFG_SPEAKER_STANDARD_MONO("mono") - MCFG_SOUND_ADD("a2speaker", SPEAKER_SOUND, 0) - MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00) - - /* keyboard controller */ - MCFG_DEVICE_ADD("ay3600", AY3600, 0) - MCFG_AY3600_MATRIX_X0(IOPORT("X0")) - MCFG_AY3600_MATRIX_X1(IOPORT("X1")) - MCFG_AY3600_MATRIX_X2(IOPORT("X2")) - MCFG_AY3600_MATRIX_X3(IOPORT("X3")) - MCFG_AY3600_MATRIX_X4(IOPORT("X4")) - MCFG_AY3600_MATRIX_X5(IOPORT("X5")) - MCFG_AY3600_MATRIX_X6(IOPORT("X6")) - MCFG_AY3600_MATRIX_X7(IOPORT("X7")) - MCFG_AY3600_MATRIX_X8(IOPORT("X8")) - MCFG_AY3600_SHIFT_CB(READLINE(apple2_state, ay3600_shift_r)) - MCFG_AY3600_CONTROL_CB(READLINE(apple2_state, ay3600_control_r)) - MCFG_AY3600_DATA_READY_CB(WRITELINE(apple2_state, ay3600_data_ready_w)) - - /* slot devices */ - MCFG_DEVICE_ADD("a2bus", A2BUS, 0) - MCFG_A2BUS_CPU("maincpu") - MCFG_A2BUS_OUT_IRQ_CB(WRITELINE(apple2_state, a2bus_irq_w)) - MCFG_A2BUS_OUT_NMI_CB(WRITELINE(apple2_state, a2bus_nmi_w)) - MCFG_A2BUS_OUT_INH_CB(WRITELINE(apple2_state, a2bus_inh_w)) - MCFG_A2BUS_SLOT_ADD("a2bus", "sl0", apple2_slot0_cards, "lang") - MCFG_A2BUS_SLOT_ADD("a2bus", "sl1", apple2_cards, NULL) - MCFG_A2BUS_SLOT_ADD("a2bus", "sl2", apple2_cards, NULL) - MCFG_A2BUS_SLOT_ADD("a2bus", "sl3", apple2_cards, NULL) - MCFG_A2BUS_SLOT_ADD("a2bus", "sl4", apple2_cards, "mockingboard") - MCFG_A2BUS_SLOT_ADD("a2bus", "sl5", apple2_cards, NULL) - MCFG_A2BUS_SLOT_ADD("a2bus", "sl6", apple2_cards, "diskii") - MCFG_A2BUS_SLOT_ADD("a2bus", "sl7", apple2_cards, NULL) - - MCFG_SOFTWARE_LIST_ADD("flop525_list","apple2") -MACHINE_CONFIG_END - -static MACHINE_CONFIG_DERIVED( apple2, apple2_common ) - MCFG_MACHINE_START_OVERRIDE(apple2_state,apple2orig) - - /* internal ram */ - MCFG_RAM_ADD(RAM_TAG) - MCFG_RAM_DEFAULT_SIZE("64K") - MCFG_RAM_EXTRA_OPTIONS("4K,8K,12K,16K,20K,24K,32K,36K,48K") - MCFG_RAM_DEFAULT_VALUE(0x00) - /* At the moment the RAM bank $C000-$FFFF is available only if you choose */ - /* default configuration: on real machine is present also in configurations */ - /* with less memory, provided that the language card is installed */ - MCFG_CASSETTE_ADD( "cassette" ) - MCFG_CASSETTE_DEFAULT_STATE(CASSETTE_STOPPED) -MACHINE_CONFIG_END - -static MACHINE_CONFIG_DERIVED( apple2p, apple2_common ) - MCFG_MACHINE_START_OVERRIDE(apple2_state,apple2orig) - MCFG_VIDEO_START_OVERRIDE(apple2_state,apple2p) - - /* internal ram */ - MCFG_RAM_ADD(RAM_TAG) - MCFG_RAM_DEFAULT_SIZE("64K") - MCFG_RAM_EXTRA_OPTIONS("16K,32K,48K") - MCFG_RAM_DEFAULT_VALUE(0x00) - /* At the moment the RAM bank $C000-$FFFF is available only if you choose */ - /* default configuration: on real machine is present also in configurations */ - /* with less memory, provided that the language card is installed */ - MCFG_CASSETTE_ADD( "cassette" ) - MCFG_CASSETTE_DEFAULT_STATE(CASSETTE_STOPPED) -MACHINE_CONFIG_END - -static MACHINE_CONFIG_DERIVED( apple2e, apple2_common ) - MCFG_MACHINE_START_OVERRIDE(apple2_state,apple2e) - MCFG_VIDEO_START_OVERRIDE(apple2_state,apple2e) - /* internal ram */ - MCFG_RAM_ADD(RAM_TAG) - MCFG_RAM_DEFAULT_SIZE("128K") - MCFG_RAM_EXTRA_OPTIONS("64K") - MCFG_RAM_DEFAULT_VALUE(0x00) - MCFG_CASSETTE_ADD( "cassette" ) - MCFG_CASSETTE_DEFAULT_STATE(CASSETTE_STOPPED) - - /* keyboard controller */ - MCFG_DEVICE_MODIFY("ay3600") - MCFG_AY3600_DATA_READY_CB(WRITELINE(apple2_state, ay3600_iie_data_ready_w)) - - // IIe and later have no physical slot 0, the "language card" is built into the motherboard - MCFG_A2BUS_SLOT_REMOVE("sl0") - MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl0", A2BUS_LANG, NULL) - - MCFG_DEVICE_ADD(AUXSLOT_TAG, A2EAUXSLOT, 0) - MCFG_A2EAUXSLOT_CPU("maincpu") - MCFG_A2EAUXSLOT_OUT_IRQ_CB(WRITELINE(apple2_state, a2bus_irq_w)) - MCFG_A2EAUXSLOT_OUT_NMI_CB(WRITELINE(apple2_state, a2bus_nmi_w)) - MCFG_A2EAUXSLOT_SLOT_ADD(AUXSLOT_TAG, "aux", apple2eaux_cards, "ext80") // default to an extended 80-column card - -MACHINE_CONFIG_END - -static MACHINE_CONFIG_DERIVED( tk2000, apple2_common ) - MCFG_MACHINE_START_OVERRIDE(apple2_state,tk2000) - MCFG_VIDEO_START_OVERRIDE(apple2_state,apple2c) - /* internal ram */ - MCFG_RAM_ADD(RAM_TAG) - MCFG_RAM_DEFAULT_SIZE("64K") - MCFG_RAM_DEFAULT_VALUE(0x00) - MCFG_CASSETTE_ADD( "cassette" ) - MCFG_CASSETTE_DEFAULT_STATE(CASSETTE_STOPPED) - - // TK2000 doesn't have slots, and it doesn't emulate a language card - // C05A maps RAM from C100-FFFF, C05B maps ROM - MCFG_A2BUS_SLOT_REMOVE("sl0") - MCFG_A2BUS_SLOT_REMOVE("sl1") - MCFG_A2BUS_SLOT_REMOVE("sl2") - MCFG_A2BUS_SLOT_REMOVE("sl3") - MCFG_A2BUS_SLOT_REMOVE("sl4") - MCFG_A2BUS_SLOT_REMOVE("sl5") - MCFG_A2BUS_SLOT_REMOVE("sl6") - MCFG_A2BUS_SLOT_REMOVE("sl7") - - MCFG_SOFTWARE_LIST_REMOVE("flop525_list") -MACHINE_CONFIG_END - -static MACHINE_CONFIG_DERIVED( mprof3, apple2e ) - MCFG_MACHINE_START_OVERRIDE(apple2_state,apple2c) - MCFG_VIDEO_START_OVERRIDE(apple2_state,apple2c) - - /* internal ram */ - MCFG_RAM_MODIFY(RAM_TAG) - MCFG_RAM_DEFAULT_SIZE("128K") -MACHINE_CONFIG_END - -static MACHINE_CONFIG_DERIVED( apple2ee, apple2e ) - MCFG_CPU_REPLACE("maincpu", M65C02, 1021800) /* close to actual CPU frequency of 1.020484 MHz */ -MACHINE_CONFIG_END - -static MACHINE_CONFIG_DERIVED( tk3000, apple2e ) - MCFG_CPU_REPLACE("maincpu", M65C02, 1021800) /* close to actual CPU frequency of 1.020484 MHz */ - - MCFG_CPU_ADD("subcpu", Z80, 1021800) // schematics are illegible on where the clock comes from, but it *seems* to be the same as the 65C02 clock - MCFG_CPU_PROGRAM_MAP(tk3000_kbd_map) -MACHINE_CONFIG_END - -static MACHINE_CONFIG_DERIVED( apple2ep, apple2e ) - MCFG_CPU_REPLACE("maincpu", M65C02, 1021800) /* close to actual CPU frequency of 1.020484 MHz */ -MACHINE_CONFIG_END - -static MACHINE_CONFIG_DERIVED( apple2c, apple2ee ) - MCFG_MACHINE_START_OVERRIDE(apple2_state,apple2c) - MCFG_VIDEO_START_OVERRIDE(apple2_state,apple2c) - - // IIc and friends have no cassette port - MCFG_DEVICE_REMOVE("cassette") - - MCFG_A2BUS_SLOT_REMOVE("sl1") // IIc has no slots, of course :) - MCFG_A2BUS_SLOT_REMOVE("sl2") - MCFG_A2BUS_SLOT_REMOVE("sl3") - MCFG_A2BUS_SLOT_REMOVE("sl4") - MCFG_A2BUS_SLOT_REMOVE("sl5") - MCFG_A2BUS_SLOT_REMOVE("sl6") - MCFG_A2BUS_SLOT_REMOVE("sl7") - - MCFG_DEVICE_ADD(IIC_ACIA1_TAG, MOS6551, 0) - MCFG_MOS6551_XTAL(XTAL_14_31818MHz / 8) // ~1.789 MHz - MCFG_MOS6551_TXD_HANDLER(DEVWRITELINE(PRINTER_PORT_TAG, rs232_port_device, write_txd)) - - MCFG_DEVICE_ADD(IIC_ACIA2_TAG, MOS6551, 0) - MCFG_MOS6551_XTAL(XTAL_1_8432MHz) // matches SSC so modem software is compatible - MCFG_MOS6551_TXD_HANDLER(DEVWRITELINE("modem", rs232_port_device, write_txd)) - - MCFG_RS232_PORT_ADD(PRINTER_PORT_TAG, default_rs232_devices, NULL) - MCFG_RS232_RXD_HANDLER(DEVWRITELINE(IIC_ACIA1_TAG, mos6551_device, write_rxd)) - MCFG_RS232_DCD_HANDLER(DEVWRITELINE(IIC_ACIA1_TAG, mos6551_device, write_dcd)) - MCFG_RS232_DSR_HANDLER(DEVWRITELINE(IIC_ACIA1_TAG, mos6551_device, write_dsr)) - MCFG_RS232_CTS_HANDLER(DEVWRITELINE(IIC_ACIA1_TAG, mos6551_device, write_cts)) - - MCFG_RS232_PORT_ADD(MODEM_PORT_TAG, default_rs232_devices, NULL) - MCFG_RS232_RXD_HANDLER(DEVWRITELINE(IIC_ACIA2_TAG, mos6551_device, write_rxd)) - MCFG_RS232_DCD_HANDLER(DEVWRITELINE(IIC_ACIA2_TAG, mos6551_device, write_dcd)) - MCFG_RS232_DSR_HANDLER(DEVWRITELINE(IIC_ACIA2_TAG, mos6551_device, write_dsr)) - MCFG_RS232_CTS_HANDLER(DEVWRITELINE(IIC_ACIA2_TAG, mos6551_device, write_cts)) - - // TODO: populate the IIc's other virtual slots with ONBOARD_ADD - MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl6", A2BUS_DISKIING, NULL) - - MCFG_A2EAUXSLOT_SLOT_REMOVE("aux") - MCFG_DEVICE_REMOVE(AUXSLOT_TAG) + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_REFRESH_RATE(60) + MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ + MCFG_SCREEN_SIZE(280*2, 262) + MCFG_SCREEN_VISIBLE_AREA(0, (280*2)-1,0,192-1) + MCFG_SCREEN_UPDATE_DRIVER(napple2_state, screen_update) + MCFG_SCREEN_PALETTE("palette") - MCFG_RAM_MODIFY(RAM_TAG) - MCFG_RAM_DEFAULT_SIZE("128K") - MCFG_RAM_EXTRA_OPTIONS("128K") -MACHINE_CONFIG_END + MCFG_PALETTE_ADD("palette", 16) + MCFG_PALETTE_INIT_OWNER(napple2_state, apple2) -const applefdc_interface a2cp_interface = -{ - sony_set_lines, /* set_lines */ - sony_set_enable_lines, /* set_enable_lines */ + /* sound hardware */ + MCFG_SPEAKER_STANDARD_MONO("mono") + MCFG_SOUND_ADD(A2_SPEAKER_TAG, SPEAKER_SOUND, 0) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00) - sony_read_data, /* read_data */ - sony_write_data, /* write_data */ - sony_read_status /* read_status */ -}; + /* /INH banking */ + MCFG_DEVICE_ADD(A2_UPPERBANK_TAG, ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(inhbank_map) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(8) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x3000) -static const floppy_interface apple2cp_floppy35_floppy_interface = -{ - FLOPPY_STANDARD_5_25_DSHD, - LEGACY_FLOPPY_OPTIONS_NAME(apple35_iigs), - "floppy_3_5" -}; + /* keyboard controller */ + MCFG_DEVICE_ADD(A2_KBDC_TAG, AY3600, 0) + MCFG_AY3600_MATRIX_X0(IOPORT("X0")) + MCFG_AY3600_MATRIX_X1(IOPORT("X1")) + MCFG_AY3600_MATRIX_X2(IOPORT("X2")) + MCFG_AY3600_MATRIX_X3(IOPORT("X3")) + MCFG_AY3600_MATRIX_X4(IOPORT("X4")) + MCFG_AY3600_MATRIX_X5(IOPORT("X5")) + MCFG_AY3600_MATRIX_X6(IOPORT("X6")) + MCFG_AY3600_MATRIX_X7(IOPORT("X7")) + MCFG_AY3600_MATRIX_X8(IOPORT("X8")) + MCFG_AY3600_SHIFT_CB(READLINE(napple2_state, ay3600_shift_r)) + MCFG_AY3600_CONTROL_CB(READLINE(napple2_state, ay3600_control_r)) + MCFG_AY3600_DATA_READY_CB(WRITELINE(napple2_state, ay3600_data_ready_w)) + MCFG_AY3600_AKO_CB(WRITELINE(napple2_state, ay3600_ako_w)) -static MACHINE_CONFIG_DERIVED( apple2cp, apple2c ) - MCFG_MACHINE_START_OVERRIDE(apple2_state,apple2cp) + /* repeat timer. 15 Hz from page 90 of "The Apple II Circuit Description */ + MCFG_TIMER_DRIVER_ADD_PERIODIC("repttmr", napple2_state, ay3600_repeat, attotime::from_hz(15)) - MCFG_A2BUS_SLOT_REMOVE("sl6") - MCFG_IWM_ADD(IICP_IWM_TAG, a2cp_interface) - MCFG_LEGACY_FLOPPY_SONY_2_DRIVES_ADD(apple2cp_floppy35_floppy_interface) -MACHINE_CONFIG_END + /* slot devices */ + MCFG_DEVICE_ADD(A2_BUS_TAG, A2BUS, 0) + MCFG_A2BUS_CPU(A2_CPU_TAG) + MCFG_A2BUS_OUT_IRQ_CB(WRITELINE(napple2_state, a2bus_irq_w)) + MCFG_A2BUS_OUT_NMI_CB(WRITELINE(napple2_state, a2bus_nmi_w)) + MCFG_A2BUS_OUT_INH_CB(WRITELINE(napple2_state, a2bus_inh_w)) + MCFG_A2BUS_SLOT_ADD(A2_BUS_TAG, "sl0", apple2_slot0_cards, "lang") + MCFG_A2BUS_SLOT_ADD(A2_BUS_TAG, "sl1", apple2_cards, NULL) + MCFG_A2BUS_SLOT_ADD(A2_BUS_TAG, "sl2", apple2_cards, NULL) + MCFG_A2BUS_SLOT_ADD(A2_BUS_TAG, "sl3", apple2_cards, NULL) + MCFG_A2BUS_SLOT_ADD(A2_BUS_TAG, "sl4", apple2_cards, "mockingboard") + MCFG_A2BUS_SLOT_ADD(A2_BUS_TAG, "sl5", apple2_cards, NULL) + MCFG_A2BUS_SLOT_ADD(A2_BUS_TAG, "sl6", apple2_cards, "diskii") + MCFG_A2BUS_SLOT_ADD(A2_BUS_TAG, "sl7", apple2_cards, NULL) -static MACHINE_CONFIG_DERIVED( apple2c_iwm, apple2c ) + MCFG_SOFTWARE_LIST_ADD("flop525_list","apple2") - MCFG_A2BUS_SLOT_REMOVE("sl6") - MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl6", A2BUS_IWM_FDC, NULL) + MCFG_CASSETTE_ADD(A2_CASSETTE_TAG) + MCFG_CASSETTE_DEFAULT_STATE(CASSETTE_STOPPED) MACHINE_CONFIG_END -const applefdc_interface fdc_interface = -{ - apple525_set_lines, /* set_lines */ - apple525_set_enable_lines, /* set_enable_lines */ - - apple525_read_data, /* read_data */ - apple525_write_data, /* write_data */ - apple525_read_status /* read_status */ -}; - -static const floppy_interface floppy_interface = -{ - FLOPPY_STANDARD_5_25_DSHD, - LEGACY_FLOPPY_OPTIONS_NAME(apple2), - "floppy_5_25" -}; - -static MACHINE_CONFIG_DERIVED( laser128, apple2c ) - MCFG_MACHINE_START_OVERRIDE(apple2_state,laser128) - - MCFG_APPLEFDC_ADD(LASER128_UDC_TAG, fdc_interface) - MCFG_LEGACY_FLOPPY_APPLE_2_DRIVES_ADD(floppy_interface,15,16) - - MCFG_A2BUS_SLOT_REMOVE("sl6") - - MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl1", A2BUS_LASER128, NULL) - MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl2", A2BUS_LASER128, NULL) - MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl3", A2BUS_LASER128, NULL) - MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl4", A2BUS_LASER128, NULL) - MCFG_A2BUS_SLOT_ADD("a2bus", "sl5", apple2_cards, NULL) - MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl6", A2BUS_LASER128, NULL) - MCFG_A2BUS_SLOT_ADD("a2bus", "sl7", apple2_cards, NULL) +static MACHINE_CONFIG_DERIVED( apple2, apple2_common ) + /* internal ram */ + MCFG_RAM_ADD(RAM_TAG) + MCFG_RAM_DEFAULT_SIZE("48K") + MCFG_RAM_EXTRA_OPTIONS("4K,8K,12K,16K,20K,24K,32K,36K,48K") + MCFG_RAM_DEFAULT_VALUE(0x00) MACHINE_CONFIG_END -static MACHINE_CONFIG_DERIVED( laser128ex2, apple2c ) - MCFG_MACHINE_START_OVERRIDE(apple2_state,laser128) - - MCFG_APPLEFDC_ADD(LASER128_UDC_TAG, fdc_interface) - MCFG_LEGACY_FLOPPY_APPLE_2_DRIVES_ADD(floppy_interface,15,16) - - MCFG_A2BUS_SLOT_REMOVE("sl6") - - MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl1", A2BUS_LASER128, NULL) - MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl2", A2BUS_LASER128, NULL) - MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl3", A2BUS_LASER128, NULL) - MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl4", A2BUS_LASER128, NULL) - MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl5", A2BUS_LASER128, NULL) - MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl6", A2BUS_LASER128, NULL) - MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl7", A2BUS_LASER128, NULL) +static MACHINE_CONFIG_DERIVED( apple2p, apple2_common ) + /* internal ram */ + MCFG_RAM_ADD(RAM_TAG) + MCFG_RAM_DEFAULT_SIZE("48K") + MCFG_RAM_EXTRA_OPTIONS("16K,32K,48K") + MCFG_RAM_DEFAULT_VALUE(0x00) MACHINE_CONFIG_END static MACHINE_CONFIG_DERIVED( space84, apple2p ) - MCFG_MACHINE_START_OVERRIDE(apple2_state,space84) MACHINE_CONFIG_END #if 0 static MACHINE_CONFIG_DERIVED( laba2p, apple2p ) - MCFG_MACHINE_START_OVERRIDE(apple2_state,laba2p) + MCFG_MACHINE_START_OVERRIDE(napple2_state,laba2p) MCFG_A2BUS_SLOT_REMOVE("sl0") MCFG_A2BUS_SLOT_REMOVE("sl3") @@ -1364,30 +1349,17 @@ ROM_START(apple2) /* the classic, non-autoboot apple2 with integer basic in rom. ROM_REGION(0x4000,"maincpu",0) ROM_LOAD_OPTIONAL ( "341-0016-00.d0", 0x1000, 0x0800, CRC(4234e88a) SHA1(c9a81d704dc2f0c3416c20f9c4ab71fedda937ed)) /* 341-0016: Programmer's Aid #1 D0 */ -/* The area $D800-$DFFF in Apple II is reserved for 3rd party add-ons: - Maybe MESS should map this space to a CARTSLOT device? */ - ROM_LOAD ( "341-0001-00.e0", 0x2000, 0x0800, CRC(c0a4ad3b) SHA1(bf32195efcb34b694c893c2d342321ec3a24b98f)) /* Needs verification. From eBay: Label: S7925E // C48077 // 3410001-00 // (C)APPLE78 E0 */ ROM_LOAD ( "341-0002-00.e8", 0x2800, 0x0800, CRC(a99c2cf6) SHA1(9767d92d04fc65c626223f25564cca31f5248980)) /* Needs verification. From eBay: Label: S7916E // C48078 // 3410002-00 // (C)APPLE78 E8 */ ROM_LOAD ( "341-0003-00.f0", 0x3000, 0x0800, CRC(62230d38) SHA1(f268022da555e4c809ca1ae9e5d2f00b388ff61c)) /* Needs verification. From eBay: Label: S7908E // C48709 // 3410003 // CAPPLE78 F0 */ ROM_LOAD ( "341-0004-00.f8", 0x3800, 0x0800, CRC(020a86d0) SHA1(52a18bd578a4694420009cad7a7a5779a8c00226)) - /* For the following bits, I'm not sure how to do this properly, since the P5 and P6 roms came in pairs and are in different address spaces... - Also the 3.5" 400k? disk control rom, 341-0438-a should probably be here as well, assuming it could be used with an apple2/2+/2e */ - //ROMX_LOAD ( "341-0009.p5", 0x4500, 0x0100, CRC(d34eb2ff) SHA1(afd060e6f35faf3bb0146fa889fc787adf56330a), ROM_BIOS(1)) /* 341-0009: 13-sector disk drive, PROM P5 */ - //ROMX_LOAD ( "341-0027-a.p5", 0x4500, 0x0100, CRC(ce7144f6) SHA1(d4181c9f046aafc3fb326b381baac809d9e38d16), ROM_BIOS(2)) /* 341-0027-a: 16-sector disk drive (older version), PROM P5 */ - //ROMX_LOAD ( "341-0127-a.p5a", 0x4500, 0x0100, NO_DUMP, ROM_BIOS(3)) /* 341-0127-A: 16-sector disk drive (later version) PROM P5; Label: 341-0127-A // (C) APPLE 81 P5A (see 'Apple Disk II Interface Card.jpg') (I have a suspicion this rom is the same as the 341-0027-a one)*/ - - //ROM_REGION(0x100,"wsmprom",0) /* prom 'p6' for the woz state machine on 650-X104- Disk II interface card */ - //ROMX_LOAD ( "341-0010.rom", 0x0000, 0x0100, CRC(62e22620) SHA1(e3d6d1c30653572b49ecc2dc54ce073978411a04), ROM_BIOS(1)) /* 341-0010: 13-sector disk drive, PROM P6 */ - //ROMX_LOAD ( "341-0028-a.rom", 0x0000, 0x0100, CRC(b72a2c70) SHA1(bc39fbd5b9a8d2287ac5d0a42e639fc4d3c2f9d4), ROM_BIOS(2)) /* 341-0028: 16-sector disk drive (older version), PROM P6 */ - //ROMX_LOAD ( "341-0128-a.rom", 0x0000, 0x0100, NO_DUMP, ROM_BIOS(3)) /* 341-0128-A: 16-sector disk drive (later version), PROM P6 Label: 341-0128-A // (C) APPLE 81 P6A (see 'Apple Disk II Interface Card.jpg') (This rom MIGHT be the same as the 341-0028 one) */ ROM_END ROM_START(apple2p) /* the autoboot apple2+ with applesoft (microsoft-written) basic in rom; optional card with monitor and integer basic was possible but isn't yet supported */ ROM_REGION(0x0800,"gfx1",0) ROM_LOAD ( "341-0036.chr", 0x0000, 0x0800, CRC(64f415c6) SHA1(f9d312f128c9557d9d6ac03bfad6c3ddf83e5659)) - ROM_REGION(0x4000,"maincpu",0) + ROM_REGION(0x4000, "maincpu", ROMREGION_LE) ROM_LOAD ( "341-0011.d0", 0x1000, 0x0800, CRC(6f05f949) SHA1(0287ebcef2c1ce11dc71be15a99d2d7e0e128b1e)) ROM_LOAD ( "341-0012.d8", 0x1800, 0x0800, CRC(1f08087c) SHA1(a75ce5aab6401355bf1ab01b04e4946a424879b5)) ROM_LOAD ( "341-0013.e0", 0x2000, 0x0800, CRC(2b8d9a89) SHA1(8d82a1da63224859bd619005fab62c4714b25dd7)) @@ -1421,35 +1393,6 @@ ROM_START(prav8m) ROM_LOAD ( "pravetz8m.f8", 0x3800, 0x0800, CRC(5bab0a46) SHA1(f6c0817ce37d2e2c43f482c339acaede0a73359b)) ROM_END -ROM_START( agat7 ) - ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) - ROM_SYSTEM_BIOS( 0, "v1", "Version 1" ) - ROMX_LOAD( "monitor7.rom", 0x3800, 0x0800, CRC(071fda0b) SHA1(6089d46b7addc4e2ae096b2cf81124681bd2b27a), ROM_BIOS(1)) - ROM_SYSTEM_BIOS( 1, "v2", "Version 2" ) - ROMX_LOAD( "agat_pzu.bin", 0x3800, 0x0800, CRC(c605163d) SHA1(b30fd1b264a347a9de69bb9e3105483254994d06), ROM_BIOS(2)) - // Floppy controllers - ROM_LOAD( "shugart7.rom", 0x4500, 0x0100, CRC(c6e4850c) SHA1(71626d3d2d4bbeeac2b77585b45a5566d20b8d34)) - ROM_LOAD( "teac.rom", 0x4500, 0x0100, CRC(94266928) SHA1(5d369bad6cdd6a70b0bb16480eba69640de87a2e)) - ROM_REGION(0x0800,"gfx1",0) - ROM_LOAD( "agathe7.fnt", 0x0000, 0x0800, CRC(fcffb490) SHA1(0bda26ae7ad75f74da835c0cf6d9928f9508844c)) -ROM_END - -ROM_START( agat9 ) - ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) - ROM_SYSTEM_BIOS( 0, "v1", "Version 1" ) - ROMX_LOAD( "monitor9.rom", 0x3800, 0x0800, CRC(b90bb66a) SHA1(02217f0785913b41fc25eabcff70fa814799c69a), ROM_BIOS(1)) - ROM_SYSTEM_BIOS( 1, "v2", "Version 2" ) - ROMX_LOAD( "monitor91.rom", 0x3800, 0x0800, CRC(89b10fc1) SHA1(7fe1ede32b5525255f82597ca9c3c2034c5996fa), ROM_BIOS(2)) - // Floppy controllers - ROM_LOAD( "shugart9.rom", 0x4500, 0x0100, CRC(964a0ce2) SHA1(bf955189ebffe874c20ef649a3db8177dc16af61)) - ROM_LOAD( "teac.rom", 0x4500, 0x0100, CRC(94266928) SHA1(5d369bad6cdd6a70b0bb16480eba69640de87a2e)) - // Printer card - ROM_LOAD( "cm6337.rom", 0x8000, 0x0100, CRC(73be16ec) SHA1(ead1abbef5b86f1def0b956147d5b267f0d544b5)) - ROM_LOAD( "cm6337p.rom", 0x8100, 0x0800, CRC(9120f11f) SHA1(78107653491e88d5ea12e07367c4c028771a4aca)) - ROM_REGION(0x0800,"gfx1",0) - ROM_LOAD( "agathe9.fnt", 0x0000, 0x0800, CRC(8c55c984) SHA1(5a5a202000576b88b4ae2e180dd2d1b9b337b594)) -ROM_END - /* J-Plus ROM numbers confirmed by: http://mirrors.apple2.org.za/Apple%20II%20Documentation%20Project/Computers/Apple%20II/Apple%20II%20j-plus/Photos/Apple%20II%20j-plus%20-%20Motherboard.jpg @@ -1476,232 +1419,59 @@ ROM_START(ace100) ROM_LOAD ( "ace100.rom", 0x1000, 0x3000, CRC(9d5ec94f) SHA1(8f2b3f2561788bebc7a805f620ec9e7ade973460)) ROM_END -ROM_START(apple2e) - ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD ( "342-0133-a.chr", 0x0000, 0x1000,CRC(b081df66) SHA1(7060de104046736529c1e8a687a0dd7b84f8c51b)) - ROM_LOAD ( "342-0133-a.chr", 0x1000, 0x1000,CRC(b081df66) SHA1(7060de104046736529c1e8a687a0dd7b84f8c51b)) - - ROM_REGION(0x4000,"maincpu",0) - ROM_LOAD ( "342-0135-b.64", 0x0000, 0x2000, CRC(e248835e) SHA1(523838c19c79f481fa02df56856da1ec3816d16e)) - ROM_LOAD ( "342-0134-a.64", 0x2000, 0x2000, CRC(fc3d59d8) SHA1(8895a4b703f2184b673078f411f4089889b61c54)) - - ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) - ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // 1983 US-Dvorak -ROM_END - -ROM_START(apple2euk) - ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD( "341-0160-a.chr", 0x0000, 0x2000, CRC(9be77112) SHA1(48aafa9a72002c495bc1f3d28150630ff89ca47e) ) - - ROM_REGION(0x4000,"maincpu",0) - ROM_LOAD ( "342-0135-b.64", 0x0000, 0x2000, CRC(e248835e) SHA1(523838c19c79f481fa02df56856da1ec3816d16e)) - ROM_LOAD ( "342-0134-a.64", 0x2000, 0x2000, CRC(fc3d59d8) SHA1(8895a4b703f2184b673078f411f4089889b61c54)) - - ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) - ROM_LOAD( "341-0150-a.e12", 0x000, 0x800, CRC(66ffacd7) SHA1(47bb9608be38ff75429a989b930a93b47099648e) ) -ROM_END - -ROM_START(mprof3) - ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD ( "mpf3.chr", 0x0000, 0x1000,CRC(2597bc19) SHA1(e114dcbb512ec24fb457248c1b53cbd78039ed20)) - ROM_LOAD ( "mpf3.chr", 0x1000, 0x1000,CRC(2597bc19) SHA1(e114dcbb512ec24fb457248c1b53cbd78039ed20)) - - ROM_REGION(0x4000,"maincpu",0) - ROM_LOAD ( "mpf3-cd.rom", 0x0000, 0x2000, CRC(5b662e06) SHA1(aa0db775ca78986480829fcc10f00e57629e1a7c)) - ROM_LOAD ( "mpf3-ef.rom", 0x2000, 0x2000, CRC(2c5e8b92) SHA1(befeb03e04b7c3ef36ef5829948a53880df85e92)) - - ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) - ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, BAD_DUMP CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // need to dump real mprof keyboard ROM -ROM_END - -ROM_START(apple2ee) - ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD ( "342-0265-a.chr", 0x0000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) - ROM_LOAD ( "342-0265-a.chr", 0x1000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) - - ROM_REGION(0x4000,"maincpu",0) - ROM_LOAD ( "342-0304-a.e10", 0x0000, 0x2000, CRC(443aa7c4) SHA1(3aecc56a26134df51e65e17f33ae80c1f1ac93e6)) /* PCB: "CD ROM // 342-0304", 2364 mask rom */ - ROM_LOAD ( "342-0303-a.e8", 0x2000, 0x2000, CRC(95e10034) SHA1(afb09bb96038232dc757d40c0605623cae38088e)) /* PCB: "EF ROM // 342-0303", 2364 mask rom */ - - ROM_REGION( 0x800, "keyboard", 0 ) - ROM_LOAD( "341-0132-d.e12", 0x000, 0x800, CRC(c506efb9) SHA1(8e14e85c645187504ec9d162b3ea614a0c421d32) ) -ROM_END - -ROM_START(apple2eeuk) - ROM_REGION(0x2000, "gfx1", 0) - ROM_LOAD( "342-0273-a.chr", 0x0000, 0x2000, CRC(9157085a) SHA1(85479a509d6c8176949a5b20720567b7022aa631) ) - - ROM_REGION(0x4000,"maincpu",0) - ROM_LOAD ( "342-0304-a.e10", 0x0000, 0x2000, CRC(443aa7c4) SHA1(3aecc56a26134df51e65e17f33ae80c1f1ac93e6)) /* PCB: "CD ROM // 342-0304", 2364 mask rom */ - ROM_LOAD ( "342-0303-a.e8", 0x2000, 0x2000, CRC(95e10034) SHA1(afb09bb96038232dc757d40c0605623cae38088e)) /* PCB: "EF ROM // 342-0303", 2364 mask rom */ - - ROM_REGION( 0x800, "keyboard", 0 ) - ROM_LOAD( "341-0150-a.e12", 0x000, 0x800, CRC(66ffacd7) SHA1(47bb9608be38ff75429a989b930a93b47099648e) ) -ROM_END - -ROM_START(apple2ep) - ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD ( "342-0265-a.chr", 0x0000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) - ROM_LOAD ( "342-0265-a.chr", 0x1000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) - - ROM_REGION(0x4000,"maincpu",0) - ROM_LOAD ("32-0349-b.128", 0x0000, 0x4000, CRC(1d70b193) SHA1(b8ea90abe135a0031065e01697c4a3a20d51198b)) /* should rom name be 342-0349-b? */ - - ROM_REGION( 0x800, "keyboard", 0 ) - // chip printed markings say 342-0132-d, but internally text says "341-0132-d". Go figure. - ROM_LOAD( "341-0132-d.e12", 0x000, 0x800, CRC(c506efb9) SHA1(8e14e85c645187504ec9d162b3ea614a0c421d32) ) -ROM_END - -ROM_START(apple2c) - ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD ( "341-0265-a.chr", 0x0000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) - ROM_LOAD ( "341-0265-a.chr", 0x1000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) - - ROM_REGION(0x4000,"maincpu",0) - ROM_LOAD ( "a2c.128", 0x0000, 0x4000, CRC(f0edaa1b) SHA1(1a9b8aca5e32bb702ddb7791daddd60a89655729)) - - ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) - ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // 1983 US-Dvorak -ROM_END - -ROM_START(tk2000) +ROM_START(space84) ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD ( "341-0265-a.chr", 0x0000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) - ROM_LOAD ( "341-0265-a.chr", 0x1000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) + ROM_LOAD( "space 84 mobo chargen.bin", 0x0000, 0x2000, CRC(ceb98990) SHA1(8b2758da611bcfdd3d144edabc63ef1df2ca787b) ) ROM_REGION(0x4000,"maincpu",0) - ROM_LOAD( "tk2000.rom", 0x000000, 0x004000, CRC(dfdbacc3) SHA1(bb37844c31616046630868a4399ee3d55d6df277) ) - - ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) - ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, BAD_DUMP CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // probably not this machine's actual ROM + ROM_LOAD ( "341-0011.d0", 0x1000, 0x0800, CRC(6f05f949) SHA1(0287ebcef2c1ce11dc71be15a99d2d7e0e128b1e)) + ROM_LOAD ( "341-0012.d8", 0x1800, 0x0800, CRC(1f08087c) SHA1(a75ce5aab6401355bf1ab01b04e4946a424879b5)) + ROM_LOAD ( "341-0013.e0", 0x2000, 0x0800, CRC(2b8d9a89) SHA1(8d82a1da63224859bd619005fab62c4714b25dd7)) + ROM_LOAD ( "341-0014.e8", 0x2800, 0x0800, CRC(5719871a) SHA1(37501be96d36d041667c15d63e0c1eff2f7dd4e9)) + ROM_LOAD( "space84_f.bin", 0x3000, 0x1000, CRC(4e741069) SHA1(ca1f16da9fb40e966ee4a899964cd6a7e140ab50)) ROM_END -// unlike the very unique TK2000, the TK3000 is a mostly stock enhanced IIe clone -ROM_START(tk3000) +ROM_START(am64) ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD( "tk3000.f7", 0x000000, 0x002000, CRC(70157693) SHA1(a7922e2137f95271011042441d80466fba7bb828) ) - - ROM_REGION(0x4000,"maincpu",0) - ROM_LOAD( "tk3000.f4f6", 0x000000, 0x004000, CRC(5b1e8ab2) SHA1(f163e5753c18ff0e812a448e8da406f102600edf) ) - - ROM_REGION(0x2000, "kbdcpu", 0) - ROM_LOAD( "tk3000.e13", 0x000000, 0x002000, CRC(f9b860d3) SHA1(6a127f1458f43a00199d3dde94569b8928f05a53) ) - - ROM_REGION(0x800, "keyboard", ROMREGION_ERASE00) - ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, BAD_DUMP CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // probably not this machine's actual ROM -ROM_END + ROM_LOAD( "gm-2716.bin", 0x0000, 0x0800, CRC(863e657f) SHA1(cc954204c503bc545ec0d08862483aaad83805d5) ) -ROM_START(prav8c) - ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD ( "charrom.d20", 0x0000, 0x2000,CRC(935212cc) SHA1(934603a441c631bd841ea0d2ff39525474461e47)) ROM_REGION(0x4000,"maincpu",0) - ROM_LOAD ( "prom_cd.d46", 0x0000, 0x2000, CRC(195d0b48) SHA1(f8c4f3722159081f6950207f03bc85da30980c08)) - ROM_LOAD ( "prom_ef.d41", 0x2000, 0x2000, CRC(ec6aa2f6) SHA1(64bce893ebf0e22cd8f22436b97ef1bfeddf692f)) - - // contains slot firmware for slots 1, 2, and 6 (6 is the usual Disk II f/w) - ROM_REGION(0x2000,"unknown",0) - ROM_LOAD ( "eprom.d38", 0x0000, 0x2000, CRC(c8d00b19) SHA1(13d156957ea68d0e7bc4be57cb1580c8b1399981)) - - ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) - ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, BAD_DUMP CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // we don't know what this machine used -ROM_END - -ROM_START(apple2c0) - ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD ( "341-0265-a.chr", 0x0000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) - ROM_LOAD ( "341-0265-a.chr", 0x1000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) - - ROM_REGION(0x8000,"maincpu",0) - ROM_LOAD("3420033a.256", 0x0000, 0x8000, CRC(c8b979b3) SHA1(10767e96cc17bad0970afda3a4146564e6272ba1)) - - ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) - ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // 1983 US-Dvorak -ROM_END - -ROM_START(apple2c3) - ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD ( "341-0265-a.chr", 0x0000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) - ROM_LOAD ( "341-0265-a.chr", 0x1000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) - - ROM_REGION(0x8000,"maincpu",0) - ROM_LOAD("342-0445-a.256", 0x0000, 0x8000, CRC(bc5a79ff) SHA1(5338d9baa7ae202457b6500fde5883dbdc86e5d3)) - - ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) - ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // 1983 US-Dvorak -ROM_END - -ROM_START(apple2c4) - ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD ( "341-0265-a.chr", 0x0000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) - ROM_LOAD ( "341-0265-a.chr", 0x1000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) - - ROM_REGION(0x8000,"maincpu",0) - ROM_LOAD("3410445b.256", 0x0000, 0x8000, CRC(06f53328) SHA1(015061597c4cda7755aeb88b735994ffd2f235ca)) - - ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) - ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // 1983 US-Dvorak -ROM_END - -ROM_START(laser128) - ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD ( "341-0265-a.chr", 0x0000, 0x1000, BAD_DUMP CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) // need to dump real laser rom - ROM_LOAD ( "341-0265-a.chr", 0x1000, 0x1000, BAD_DUMP CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) // need to dump real laser rom - - ROM_REGION(0x8000,"maincpu",0) - ROM_LOAD("laser128.256", 0x0000, 0x8000, CRC(39E59ED3) SHA1(CBD2F45C923725BFD57F8548E65CC80B13BC18DA)) - - ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) - ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, BAD_DUMP CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // need to dump real laser rom -ROM_END - -ROM_START(las128ex) - ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD ( "341-0265-a.chr", 0x0000, 0x1000, BAD_DUMP CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) // need to dump real laser rom - ROM_LOAD ( "341-0265-a.chr", 0x1000, 0x1000, BAD_DUMP CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) // need to dump real laser rom - - ROM_REGION(0x8000,"maincpu",0) - ROM_LOAD("las128ex.256", 0x0000, 0x8000, CRC(B67C8BA1) SHA1(8BD5F82A501B1CF9D988C7207DA81E514CA254B0)) - - ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) - ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, BAD_DUMP CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // need to dump real laser rom -ROM_END - -ROM_START(las128e2) - ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD ( "341-0265-a.chr", 0x0000, 0x1000, BAD_DUMP CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) // need to dump real laser rom - ROM_LOAD ( "341-0265-a.chr", 0x1000, 0x1000, BAD_DUMP CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) // need to dump real laser rom - - ROM_REGION(0x8000,"maincpu",0) - ROM_LOAD( "laser 128ex2 rom version 6.1.bin", 0x000000, 0x008000, CRC(7f911c90) SHA1(125754c1bd777d4c510f5239b96178c6f2e3236b) ) + ROM_LOAD( "am64-27128.bin", 0x0000, 0x4000, CRC(f25cdc7b) SHA1(235e72b77695938a9df8781f5bea3cbbbe1f4c76) ) - ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) - ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, BAD_DUMP CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // need to dump real laser rom + ROM_REGION(0x2000, "spares", 0) + // parallel card ROM + ROM_LOAD( "ap-2716.bin", 0x0000, 0x0800, CRC(c6990f08) SHA1(e7daf63639234e46738a4d78a49287d11ccaf537) ) + // i8048 keyboard MCU ROM + ROM_LOAD( "tk10.bin", 0x0800, 0x0800, CRC(a06c5b78) SHA1(27c5160b913e0f62120f384026d24b9f1acb6970) ) ROM_END -#if 0 -ROM_START(las128e2) - ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD ( "341-0265-a.chr", 0x0000, 0x1000, BAD_DUMP CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) // need to dump real laser rom - ROM_LOAD ( "341-0265-a.chr", 0x1000, 0x1000, BAD_DUMP CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) // need to dump real laser rom - - ROM_REGION(0x8700,"maincpu",0) - ROM_LOAD( "laser 128ex2 v6.1 rom.bin", 0x000000, 0x008000, CRC(7f911c90) SHA1(125754c1bd777d4c510f5239b96178c6f2e3236b) ) - - ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) - ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, BAD_DUMP CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // need to dump real laser rom +ROM_START( agat7 ) + ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) + ROM_SYSTEM_BIOS( 0, "v1", "Version 1" ) + ROMX_LOAD( "monitor7.rom", 0x3800, 0x0800, CRC(071fda0b) SHA1(6089d46b7addc4e2ae096b2cf81124681bd2b27a), ROM_BIOS(1)) + ROM_SYSTEM_BIOS( 1, "v2", "Version 2" ) + ROMX_LOAD( "agat_pzu.bin", 0x3800, 0x0800, CRC(c605163d) SHA1(b30fd1b264a347a9de69bb9e3105483254994d06), ROM_BIOS(2)) + // Floppy controllers + ROM_LOAD( "shugart7.rom", 0x4500, 0x0100, CRC(c6e4850c) SHA1(71626d3d2d4bbeeac2b77585b45a5566d20b8d34)) + ROM_LOAD( "teac.rom", 0x4500, 0x0100, CRC(94266928) SHA1(5d369bad6cdd6a70b0bb16480eba69640de87a2e)) + ROM_REGION(0x0800,"gfx1",0) + ROM_LOAD( "agathe7.fnt", 0x0000, 0x0800, CRC(fcffb490) SHA1(0bda26ae7ad75f74da835c0cf6d9928f9508844c)) ROM_END -#endif - -ROM_START(apple2cp) - ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD ( "341-0265-a.chr", 0x0000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) - ROM_LOAD ( "341-0265-a.chr", 0x1000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) - - ROM_REGION(0x8000,"maincpu",0) - ROM_LOAD("341-0625-a.256", 0x0000, 0x8000, CRC(0b996420) SHA1(1a27ae26966bbafd825d08ad1a24742d3e33557c)) - ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) - ROM_LOAD( "341-0132-d.e12", 0x000, 0x800, CRC(c506efb9) SHA1(8e14e85c645187504ec9d162b3ea614a0c421d32) ) +ROM_START( agat9 ) + ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) + ROM_SYSTEM_BIOS( 0, "v1", "Version 1" ) + ROMX_LOAD( "monitor9.rom", 0x3800, 0x0800, CRC(b90bb66a) SHA1(02217f0785913b41fc25eabcff70fa814799c69a), ROM_BIOS(1)) + ROM_SYSTEM_BIOS( 1, "v2", "Version 2" ) + ROMX_LOAD( "monitor91.rom", 0x3800, 0x0800, CRC(89b10fc1) SHA1(7fe1ede32b5525255f82597ca9c3c2034c5996fa), ROM_BIOS(2)) + // Floppy controllers + ROM_LOAD( "shugart9.rom", 0x4500, 0x0100, CRC(964a0ce2) SHA1(bf955189ebffe874c20ef649a3db8177dc16af61)) + ROM_LOAD( "teac.rom", 0x4500, 0x0100, CRC(94266928) SHA1(5d369bad6cdd6a70b0bb16480eba69640de87a2e)) + // Printer card + ROM_LOAD( "cm6337.rom", 0x8000, 0x0100, CRC(73be16ec) SHA1(ead1abbef5b86f1def0b956147d5b267f0d544b5)) + ROM_LOAD( "cm6337p.rom", 0x8100, 0x0800, CRC(9120f11f) SHA1(78107653491e88d5ea12e07367c4c028771a4aca)) + ROM_REGION(0x0800,"gfx1",0) + ROM_LOAD( "agathe9.fnt", 0x0000, 0x0800, CRC(8c55c984) SHA1(5a5a202000576b88b4ae2e180dd2d1b9b337b594)) ROM_END ROM_START(ivelultr) @@ -1718,32 +1488,6 @@ ROM_START(ivelultr) ROM_LOAD( "ultra4.bin", 0x0000, 0x0800, CRC(3dce51ac) SHA1(676b6e775d5159049cae5b6143398ec7b2bf437a) ) ROM_END -ROM_START(space84) - ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD( "space 84 mobo chargen.bin", 0x0000, 0x2000, CRC(ceb98990) SHA1(8b2758da611bcfdd3d144edabc63ef1df2ca787b) ) - - ROM_REGION(0x4000,"maincpu",0) - ROM_LOAD ( "341-0011.d0", 0x1000, 0x0800, CRC(6f05f949) SHA1(0287ebcef2c1ce11dc71be15a99d2d7e0e128b1e)) - ROM_LOAD ( "341-0012.d8", 0x1800, 0x0800, CRC(1f08087c) SHA1(a75ce5aab6401355bf1ab01b04e4946a424879b5)) - ROM_LOAD ( "341-0013.e0", 0x2000, 0x0800, CRC(2b8d9a89) SHA1(8d82a1da63224859bd619005fab62c4714b25dd7)) - ROM_LOAD ( "341-0014.e8", 0x2800, 0x0800, CRC(5719871a) SHA1(37501be96d36d041667c15d63e0c1eff2f7dd4e9)) - ROM_LOAD( "space84_f.bin", 0x3000, 0x1000, CRC(4e741069) SHA1(ca1f16da9fb40e966ee4a899964cd6a7e140ab50)) -ROM_END - -ROM_START(am64) - ROM_REGION(0x2000,"gfx1",0) - ROM_LOAD( "gm-2716.bin", 0x0000, 0x0800, CRC(863e657f) SHA1(cc954204c503bc545ec0d08862483aaad83805d5) ) - - ROM_REGION(0x4000,"maincpu",0) - ROM_LOAD( "am64-27128.bin", 0x0000, 0x4000, CRC(f25cdc7b) SHA1(235e72b77695938a9df8781f5bea3cbbbe1f4c76) ) - - ROM_REGION(0x2000, "spares", 0) - // parallel card ROM - ROM_LOAD( "ap-2716.bin", 0x0000, 0x0800, CRC(c6990f08) SHA1(e7daf63639234e46738a4d78a49287d11ccaf537) ) - // i8048 keyboard MCU ROM - ROM_LOAD( "tk10.bin", 0x0800, 0x0800, CRC(a06c5b78) SHA1(27c5160b913e0f62120f384026d24b9f1acb6970) ) -ROM_END - #if 0 ROM_START(laba2p) /* II Plus clone with on-board Disk II controller and Videx-compatible 80-column card, supposedly from lab equipment */ ROM_REGION(0x1000,"gfx1",0) @@ -1768,32 +1512,16 @@ ROM_END #endif /* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME */ -COMP( 1977, apple2, 0, 0, apple2, apple2, driver_device, 0, "Apple Computer", "Apple ][", GAME_SUPPORTS_SAVE ) +COMP( 1977, apple2, 0, 0, apple2, apple2, driver_device, 0, "Apple Computer", "Apple ][", GAME_SUPPORTS_SAVE ) COMP( 1979, apple2p, apple2, 0, apple2p, apple2p, driver_device, 0, "Apple Computer", "Apple ][+", GAME_SUPPORTS_SAVE ) -COMP( 1982, prav82, apple2, 0, apple2p, apple2p, driver_device, 0, "Pravetz", "Pravetz 82", GAME_SUPPORTS_SAVE ) -COMP( 1985, prav8m, apple2, 0, apple2p, apple2p, driver_device, 0, "Pravetz", "Pravetz 8M", GAME_SUPPORTS_SAVE ) COMP( 1980, apple2jp, apple2, 0, apple2p, apple2p, driver_device, 0, "Apple Computer", "Apple ][ J-Plus", GAME_SUPPORTS_SAVE ) -COMP( 1982, ace100, apple2, 0, apple2, apple2e, driver_device, 0, "Franklin Computer", "Franklin Ace 100", GAME_SUPPORTS_SAVE ) -COMP( 1983, apple2e, 0, apple2, apple2e, apple2e, driver_device, 0, "Apple Computer", "Apple //e", GAME_SUPPORTS_SAVE ) -COMP( 1983, apple2euk,apple2e, 0, apple2e, apple2euk,driver_device, 0, "Apple Computer", "Apple //e (UK)", GAME_SUPPORTS_SAVE ) -COMP( 1983, mprof3, apple2e, 0, mprof3, apple2e, driver_device, 0, "Multitech", "Microprofessor III", GAME_SUPPORTS_SAVE ) -COMP( 1985, apple2ee, apple2e, 0, apple2ee, apple2e, driver_device, 0, "Apple Computer", "Apple //e (enhanced)", GAME_SUPPORTS_SAVE ) -COMP( 1985, apple2eeuk,apple2e, 0, apple2ee, apple2euk, driver_device,0, "Apple Computer", "Apple //e (enhanced, UK)", GAME_SUPPORTS_SAVE ) -COMP( 1987, apple2ep, apple2e, 0, apple2ep, apple2ep, driver_device, 0, "Apple Computer", "Apple //e (Platinum)", GAME_SUPPORTS_SAVE ) -COMP( 1984, apple2c, 0, apple2, apple2c, apple2e, driver_device, 0, "Apple Computer", "Apple //c" , GAME_SUPPORTS_SAVE ) -COMP( 1984, tk2000, apple2c, 0, tk2000, apple2e, driver_device, 0, "Microdigital", "TK2000" , GAME_NOT_WORKING | GAME_SUPPORTS_SAVE ) -COMP( 1986, tk3000, apple2c, 0, tk3000, apple2e, driver_device, 0, "Microdigital", "TK3000//e" , GAME_SUPPORTS_SAVE ) -COMP( 1989, prav8c, apple2c, 0, apple2c, apple2e, driver_device, 0, "Pravetz", "Pravetz 8C", GAME_NOT_WORKING | GAME_SUPPORTS_SAVE ) -COMP( 1987, laser128, apple2c, 0, laser128, apple2e, driver_device, 0, "Video Technology", "Laser 128 (version 4.2)", GAME_SUPPORTS_SAVE ) -COMP( 1988, las128ex, apple2c, 0, laser128, apple2e, driver_device, 0, "Video Technology", "Laser 128ex (version 4.5)", GAME_SUPPORTS_SAVE ) -COMP( 1988, las128e2, apple2c, 0, laser128ex2, apple2e, driver_device, 0, "Video Technology", "Laser 128ex2 (version 6.1)", GAME_SUPPORTS_SAVE ) -COMP( 1985, apple2c0, apple2c, 0, apple2c_iwm, apple2e, driver_device, 0, "Apple Computer", "Apple //c (UniDisk 3.5)", GAME_SUPPORTS_SAVE ) -COMP( 1986, apple2c3, apple2c, 0, apple2c_iwm, apple2e, driver_device, 0, "Apple Computer", "Apple //c (Original Memory Expansion)", GAME_SUPPORTS_SAVE ) -COMP( 1986, apple2c4, apple2c, 0, apple2c_iwm, apple2e, driver_device, 0, "Apple Computer", "Apple //c (rev 4)", GAME_SUPPORTS_SAVE ) -COMP( 1988, apple2cp, apple2c, 0, apple2cp, apple2e, driver_device, 0, "Apple Computer", "Apple //c Plus", GAME_NOT_WORKING | GAME_SUPPORTS_SAVE ) -COMP( 1984, ivelultr, apple2, 0, apple2p, apple2p, driver_device, 0, "Ivasim", "Ivel Ultra", GAME_SUPPORTS_SAVE ) +COMP( 1982, prav82, apple2, 0, apple2p, apple2p, driver_device, 0, "Pravetz", "Pravetz 82", GAME_SUPPORTS_SAVE ) +COMP( 1982, ace100, apple2, 0, apple2, apple2p, driver_device, 0, "Franklin Computer", "Franklin Ace 100", GAME_SUPPORTS_SAVE ) COMP( 1983, agat7, apple2, 0, apple2p, apple2p, driver_device, 0, "Agat", "Agat-7", GAME_NOT_WORKING) // disk controller ROM JSRs to $FCA8 which is a delay on apple II, illegal instruction crash here :( +// reverse font direction -\/ +COMP( 1984, ivelultr, apple2, 0, apple2p, apple2p, driver_device, 0, "Ivasim", "Ivel Ultra", GAME_SUPPORTS_SAVE ) COMP( 1984, agat9, apple2, 0, apple2p, apple2p, driver_device, 0, "Agat", "Agat-9", GAME_NOT_WORKING) +COMP( 1985, prav8m, apple2, 0, apple2p, apple2p, driver_device, 0, "Pravetz", "Pravetz 8M", GAME_SUPPORTS_SAVE ) COMP( 1985, space84, apple2, 0, space84, apple2p, driver_device, 0, "ComputerTechnik/IBS", "Space 84", GAME_NOT_WORKING ) COMP( 1985, am64, apple2, 0, space84, apple2p, driver_device, 0, "ASEM", "AM 64", GAME_SUPPORTS_SAVE ) //COMP( 19??, laba2p, apple2, 0, laba2p, apple2p, driver_device, 0, "", "Lab equipment Apple II Plus clone", GAME_SUPPORTS_SAVE ) diff --git a/src/mess/drivers/apple2e.c b/src/mess/drivers/apple2e.c new file mode 100644 index 00000000000..060e294f66e --- /dev/null +++ b/src/mess/drivers/apple2e.c @@ -0,0 +1,3558 @@ +// license:BSD-3-Clause +// copyright-holders:R. Belmont +/*************************************************************************** + + apple2e.c - Apple IIe/IIc/IIc Plus and clones + + Next generation driver written in September/October 2014 by R. Belmont. + Thanks to the original Apple II series driver's authors: Mike Balfour, Nathan Woods, and R. Belmont + Special thanks to the Apple II Documentation Project/Antoine Vignau and Peter Ferrie. + + + IIe: base of this driver. 64K RAM, slot 0 language card emulation without the double-read requirement, + lowercase and SHIFT key on button 2, Open and Solid Apple buttons on joy buttons 0 and 1, + auxiliary slot, built-in 80 column support if extra RAM added. + + Physical slot 0 was eliminated thanks to the built-in language card. + + Most of the write-only softswitches gained readback locations, necessary to make interrupt-driven + software possible. + + Base 80-column card: 1K RAM, allows 80 columns and double-lo-res, + no double-hi-res. + + Extended 80-column card: 64K RAM (including a second language card), + allows 80 columns, double-lo-res, and double-hi-res. + + Revision A motherboards (very rare) don't support double-hi-res; it's unclear + if double-lo-res works or not. We emulate the much more common Rev B or later + board. + + IIe enhanced: 65C02 CPU with more instructions, MouseText in the character generator. + + IIe platinum: Like enhanced but with added numeric keypad and extended 80-column card + included in the box. Keypad CLEAR generates ESC by default, one hardware mod + made it generate CTRL-X instead. (new keyboard encoder ROM?) + + NOTE: On real IIe and IIe enhanced h/w, pressing SHIFT and paddle button 2 will + short out the power supply and cause a safety shutdown. (We don't emulate + this "feature", and it was relatively rare in real life as Apple joysticks only + had buttons 0 and 1 normally). + + IIc: IIe enhanced shrunken into a pizzabox with a Disk II compatible + half-height drive included in the case. + + No slots, but included functionality equivalent to the following slots + on the motherboard: + - 2 Super Serial Cards (modem and printer ports) + - extended 80 column card / 128K RAM + - Disk II IWM controller + - Apple II Mouse card (firmware entry points are compatible, + but the hardware implementation omits the 68705 and is quite different!) + + Has a 40/80 column switch and a QWERTY/DVORAK switch. + + IIc (UniDisk 3.5): IIc with ROM doubled to 32K and the ROMSWITCH register + added to page between the original 16K ROM and the new added 16K. The + extra firmware space was dedicated to implementing the Protocol Converter, + later renamed "SmartPort", which communicates with "smart" packet devices + over the IWM bus. + + Partial AppleTalk code also exists in this ROM but it doesn't work and + was not completed. + + IIc (Original Memory Expansion): + Removes AppleTalk and adds support for a memory expansion card with up + to 1 MB; this is identical both in hardware and firmware to the "Slinky" + memory expansion card for the Apple IIe (a2bus/a2memexp.c). + + IIc (Revised Memory Expansion, Rev. 3): + Fixes several nasty bugs in the Original Memory Expansion version. Not + currently dumped. + + IIc (Rev 4): + Fixes memory size detection for memory cards with less than 1MB. Fixes + several screen hole errors introduced in Rev 3, and fixes Terminal Mode + wherein the firmware can be put into a built-in terminal mode for simple + tests with a modem. + + IIc Plus: + Like IIc with memory expansion, but with licensed built-in Zip Chip which + runs the 65C02 at 4 MHz turbo speed with a small cache RAM. + + The machine has an internal "Apple 3.5" drive plus a custom gate array + which emulates the functionality of the UniDisk 3.5's on-board 65C02. + This gets around the fact that 1 MHz isn't sufficient to handle direct + Woz-style control of a double-density 3.5" drive. + + External drive port allows IIgs-style daisy-chaining. + +---------------------------------- + +TK3000 keyboard matrix + +Data bus D0-D7 is X0-X7 +Address bus A0-A11 is Y0-Y11 + +***************************************************************************/ + +#include "emu.h" +#include "machine/bankdev.h" +#include "machine/ram.h" +#include "machine/kb3600.h" +#include "sound/speaker.h" +#include "imagedev/flopdrv.h" +#include "imagedev/cassette.h" +#include "formats/ap2_dsk.h" +#include "cpu/m6502/m6502.h" +#include "cpu/m6502/m65c02.h" +#include "cpu/z80/z80.h" +#include "formats/ap_dsk35.h" +#include "machine/sonydriv.h" +#include "machine/appldriv.h" +#include "bus/rs232/rs232.h" +#include "machine/mos6551.h" +#include "video/apple2.h" + +#include "bus/a2bus/a2bus.h" +#include "bus/a2bus/a2lang.h" +#include "bus/a2bus/a2diskii.h" +#include "bus/a2bus/a2diskiing.h" +#include "bus/a2bus/a2mockingboard.h" +#include "bus/a2bus/a2cffa.h" +#include "bus/a2bus/a2memexp.h" +#include "bus/a2bus/a2scsi.h" +#include "bus/a2bus/a2thunderclock.h" +#include "bus/a2bus/a2softcard.h" +#include "bus/a2bus/a2videoterm.h" +#include "bus/a2bus/a2ssc.h" +#include "bus/a2bus/a2swyft.h" +#include "bus/a2bus/a2themill.h" +#include "bus/a2bus/a2sam.h" +#include "bus/a2bus/a2alfam2.h" +#include "bus/a2bus/laser128.h" +#include "bus/a2bus/a2echoii.h" +#include "bus/a2bus/a2arcadebd.h" +#include "bus/a2bus/a2midi.h" +#include "bus/a2bus/a2zipdrive.h" +#include "bus/a2bus/a2applicard.h" +#include "bus/a2bus/a2ultraterm.h" +#include "bus/a2bus/a2pic.h" +#include "bus/a2bus/a2corvus.h" +#include "bus/a2bus/a2mcms.h" +#include "bus/a2bus/a2dx1.h" +#include "bus/a2bus/timemasterho.h" +#include "bus/a2bus/mouse.h" +#include "bus/a2bus/a2eauxslot.h" +#include "bus/a2bus/a2estd80col.h" +#include "bus/a2bus/a2eext80col.h" +#include "bus/a2bus/a2eramworks3.h" + +#define A2_CPU_TAG "maincpu" +#define A2_KBDC_TAG "ay3600" +#define A2_BUS_TAG "a2bus" +#define A2_SPEAKER_TAG "speaker" +#define A2_CASSETTE_TAG "tape" +#define A2_UPPERBANK_TAG "inhbank" +#define IIC_ACIA1_TAG "acia1" +#define IIC_ACIA2_TAG "acia2" +#define IICP_IWM_TAG "iwm" +#define LASER128_UDC_TAG "l128udc" +#define PRINTER_PORT_TAG "printer" +#define MODEM_PORT_TAG "modem" +#define A2_AUXSLOT_TAG "auxbus" +#define A2_VIDEO_TAG "a2video" + +#define A2_0000_TAG "r00bank" +#define A2_0200_TAG "r02bank" +#define A2_0400_TAG "r04bank" +#define A2_0800_TAG "r08bank" +#define A2_2000_TAG "r20bank" +#define A2_4000_TAG "r40bank" +#define A2_C100_TAG "c1bank" +#define A2_C300_TAG "c3bank" +#define A2_C400_TAG "c4bank" +#define A2_C800_TAG "c8bank" +#define A2_LCBANK_TAG "lcbank" + +#define MOUSE_BUTTON_TAG "mse_button" +#define MOUSE_XAXIS_TAG "mse_x" +#define MOUSE_YAXIS_TAG "mse_y" + +#define CNXX_UNCLAIMED -1 +#define CNXX_INTROM -2 + +#define IRQ_SLOT 0 +#define IRQ_VBL 1 +#define IRQ_MOUSEXY 2 + +class apple2e_state : public driver_device +{ +public: + apple2e_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag), + m_maincpu(*this, A2_CPU_TAG), + m_ram(*this, RAM_TAG), + m_rom(*this, "maincpu"), + m_ay3600(*this, A2_KBDC_TAG), + m_video(*this, A2_VIDEO_TAG), + m_a2bus(*this, A2_BUS_TAG), + m_a2eauxslot(*this, A2_AUXSLOT_TAG), + m_joy1x(*this, "joystick_1_x"), + m_joy1y(*this, "joystick_1_y"), + m_joy2x(*this, "joystick_2_x"), + m_joy2y(*this, "joystick_2_y"), + m_joybuttons(*this, "joystick_buttons"), + m_mouseb(*this, MOUSE_BUTTON_TAG), + m_mousex(*this, MOUSE_XAXIS_TAG), + m_mousey(*this, MOUSE_YAXIS_TAG), + m_kbdrom(*this, "keyboard"), + m_kbspecial(*this, "keyb_special"), + m_sysconfig(*this, "a2_config"), + m_speaker(*this, A2_SPEAKER_TAG), + m_cassette(*this, A2_CASSETTE_TAG), + m_upperbank(*this, A2_UPPERBANK_TAG), + m_0000bank(*this, A2_0000_TAG), + m_0200bank(*this, A2_0200_TAG), + m_0400bank(*this, A2_0400_TAG), + m_0800bank(*this, A2_0800_TAG), + m_2000bank(*this, A2_2000_TAG), + m_4000bank(*this, A2_4000_TAG), + m_c100bank(*this, A2_C100_TAG), + m_c300bank(*this, A2_C300_TAG), + m_c400bank(*this, A2_C400_TAG), + m_c800bank(*this, A2_C800_TAG), + m_lcbank(*this, A2_LCBANK_TAG), + m_acia1(*this, IIC_ACIA1_TAG), + m_acia2(*this, IIC_ACIA2_TAG), + m_laserudc(*this, LASER128_UDC_TAG), + m_iicpiwm(*this, IICP_IWM_TAG) + { } + + required_device m_maincpu; + required_device m_ram; + required_memory_region m_rom; + required_device m_ay3600; + required_device m_video; + required_device m_a2bus; + optional_device m_a2eauxslot; + required_ioport m_joy1x, m_joy1y, m_joy2x, m_joy2y, m_joybuttons; + optional_ioport m_mouseb, m_mousex, m_mousey; + optional_memory_region m_kbdrom; + required_ioport m_kbspecial; + required_ioport m_sysconfig; + required_device m_speaker; + optional_device m_cassette; + required_device m_upperbank; + required_device m_0000bank; + required_device m_0200bank; + required_device m_0400bank; + required_device m_0800bank; + required_device m_2000bank; + required_device m_4000bank; + required_device m_c100bank; + required_device m_c300bank; + required_device m_c400bank; + required_device m_c800bank; + required_device m_lcbank; + optional_device m_acia1, m_acia2; + optional_device m_laserudc; + optional_device m_iicpiwm; + + TIMER_DEVICE_CALLBACK_MEMBER(apple2_interrupt); + TIMER_DEVICE_CALLBACK_MEMBER(ay3600_repeat); + + virtual void machine_start(); + virtual void machine_reset(); + + DECLARE_PALETTE_INIT(apple2); + UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); + + DECLARE_READ8_MEMBER(ram0000_r); + DECLARE_WRITE8_MEMBER(ram0000_w); + DECLARE_READ8_MEMBER(ram0200_r); + DECLARE_WRITE8_MEMBER(ram0200_w); + DECLARE_READ8_MEMBER(ram0400_r); + DECLARE_WRITE8_MEMBER(ram0400_w); + DECLARE_READ8_MEMBER(ram0800_r); + DECLARE_WRITE8_MEMBER(ram0800_w); + DECLARE_READ8_MEMBER(ram2000_r); + DECLARE_WRITE8_MEMBER(ram2000_w); + DECLARE_READ8_MEMBER(ram4000_r); + DECLARE_WRITE8_MEMBER(ram4000_w); + DECLARE_READ8_MEMBER(auxram0000_r); + DECLARE_WRITE8_MEMBER(auxram0000_w); + DECLARE_READ8_MEMBER(auxram0200_r); + DECLARE_WRITE8_MEMBER(auxram0200_w); + DECLARE_READ8_MEMBER(auxram0400_r); + DECLARE_WRITE8_MEMBER(auxram0400_w); + DECLARE_READ8_MEMBER(auxram0800_r); + DECLARE_WRITE8_MEMBER(auxram0800_w); + DECLARE_READ8_MEMBER(auxram2000_r); + DECLARE_WRITE8_MEMBER(auxram2000_w); + DECLARE_READ8_MEMBER(auxram4000_r); + DECLARE_WRITE8_MEMBER(auxram4000_w); + DECLARE_READ8_MEMBER(c000_r); + DECLARE_WRITE8_MEMBER(c000_w); + DECLARE_READ8_MEMBER(c000_iic_r); + DECLARE_WRITE8_MEMBER(c000_iic_w); + DECLARE_READ8_MEMBER(c080_r); + DECLARE_WRITE8_MEMBER(c080_w); + DECLARE_READ8_MEMBER(c100_r); + DECLARE_READ8_MEMBER(c100_int_r); + DECLARE_READ8_MEMBER(c100_int_bank_r); + DECLARE_WRITE8_MEMBER(c100_w); + DECLARE_READ8_MEMBER(c300_r); + DECLARE_READ8_MEMBER(c300_int_r); + DECLARE_READ8_MEMBER(c300_int_bank_r); + DECLARE_WRITE8_MEMBER(c300_w); + DECLARE_READ8_MEMBER(c400_r); + DECLARE_READ8_MEMBER(c400_int_r); + DECLARE_READ8_MEMBER(c400_int_bank_r); + DECLARE_WRITE8_MEMBER(c400_w); + DECLARE_READ8_MEMBER(c800_r); + DECLARE_WRITE8_MEMBER(c800_w); + DECLARE_READ8_MEMBER(inh_r); + DECLARE_WRITE8_MEMBER(inh_w); + DECLARE_READ8_MEMBER(lc_r); + DECLARE_WRITE8_MEMBER(lc_w); + DECLARE_WRITE_LINE_MEMBER(a2bus_irq_w); + DECLARE_WRITE_LINE_MEMBER(a2bus_nmi_w); + DECLARE_WRITE_LINE_MEMBER(a2bus_inh_w); + DECLARE_READ_LINE_MEMBER(ay3600_shift_r); + DECLARE_READ_LINE_MEMBER(ay3600_control_r); + DECLARE_WRITE_LINE_MEMBER(ay3600_data_ready_w); + DECLARE_WRITE_LINE_MEMBER(ay3600_ako_w); + DECLARE_READ8_MEMBER(memexp_r); + DECLARE_WRITE8_MEMBER(memexp_w); + +private: + int m_speaker_state; + int m_cassette_state, m_cassette_out; + + double m_joystick_x1_time; + double m_joystick_y1_time; + double m_joystick_x2_time; + double m_joystick_y2_time; + + UINT16 m_lastchar, m_strobe; + UINT8 m_transchar; + bool m_anykeydown; + int m_repeatdelay; + + int m_inh_slot; + int m_cnxx_slot; + + bool m_page2; + bool m_an0, m_an1, m_an2, m_an3; + + bool m_vbl, m_vblmask; + + bool m_xy, m_x0edge, m_y0edge; + bool m_x0, m_x1, m_y0, m_y1; + bool m_xirq, m_yirq; + int last_mx, last_my, count_x, count_y; + + bool m_intcxrom; + bool m_80store; + bool m_slotc3rom; + bool m_altzp; + bool m_ramrd, m_ramwrt; + bool m_lcram, m_lcram2, m_lcwriteenable; + bool m_ioudis; + bool m_romswitch; + + bool m_isiic, m_isiicplus; + UINT8 m_iicplus_ce00[0x200]; + + UINT8 *m_ram_ptr, *m_rom_ptr; + int m_ram_size; + + UINT8 *m_aux_ptr, *m_aux_bank_ptr; + + int m_inh_bank; + + double m_x_calibration, m_y_calibration; + + device_a2bus_card_interface *m_slotdevice[8]; + device_a2eauxslot_card_interface *m_auxslotdevice; + + int m_irqmask; + + UINT8 m_exp_bankhior; + int m_exp_addrmask; + UINT8 m_exp_regs[0x10]; + UINT8 *m_exp_ram; + int m_exp_wptr, m_exp_liveptr; + + void do_io(address_space &space, int offset, bool is_iic); + UINT8 read_floatingbus(); + void update_slotrom_banks(); + void lc_update(int offset); + UINT8 read_slot_rom(address_space &space, int slotbias, int offset); + void write_slot_rom(address_space &space, int slotbias, int offset, UINT8 data); + UINT8 read_int_rom(address_space &space, int slotbias, int offset); + void auxbank_update(); + void raise_irq(int irq); + void lower_irq(int irq); + void update_iic_mouse(); +}; + +/*************************************************************************** + PARAMETERS +***************************************************************************/ + +#define JOYSTICK_DELTA 80 +#define JOYSTICK_SENSITIVITY 50 +#define JOYSTICK_AUTOCENTER 80 + +WRITE_LINE_MEMBER(apple2e_state::a2bus_irq_w) +{ + if (state == ASSERT_LINE) + { + raise_irq(IRQ_SLOT); + } + else + { + lower_irq(IRQ_SLOT); + } +} + +WRITE_LINE_MEMBER(apple2e_state::a2bus_nmi_w) +{ + m_maincpu->set_input_line(INPUT_LINE_NMI, state); +} + +// TODO: this assumes /INH only on ROM, needs expansion to support e.g. phantom-slotting cards and etc. +WRITE_LINE_MEMBER(apple2e_state::a2bus_inh_w) +{ + if (state == ASSERT_LINE) + { + // assume no cards are pulling /INH + m_inh_slot = -1; + + // scan the slots to figure out which card(s) are INHibiting stuff + for (int i = 0; i <= 7; i++) + { + if (m_slotdevice[i]) + { + // this driver only can inhibit from 0xd000-0xffff + if ((m_slotdevice[i]->inh_start() == 0xd000) && + (m_slotdevice[i]->inh_end() == 0xffff)) + { + if ((m_slotdevice[i]->inh_type() & INH_READ) == INH_READ) + { + if (m_inh_bank != 1) + { + m_upperbank->set_bank(1); + m_inh_bank = 1; + } + } + else + { + if (m_inh_bank != 0) + { + m_upperbank->set_bank(0); + m_inh_bank = 0; + } + } + + m_inh_slot = i; + break; + } + } + } + + // if no slots are inhibiting, make sure ROM is fully switched in + if ((m_inh_slot == -1) && (m_inh_bank != 0)) + { + m_upperbank->set_bank(0); + m_inh_bank = 0; + } + } +} + +READ8_MEMBER(apple2e_state::memexp_r) +{ + UINT8 retval = m_exp_regs[offset]; + + if (offset == 3) + { + if (m_exp_liveptr <= m_exp_addrmask) + { + retval = m_exp_ram[m_exp_liveptr]; + } + else + { + retval = 0xff; + } + m_exp_liveptr++; + m_exp_regs[0] = m_exp_liveptr & 0xff; + m_exp_regs[1] = (m_exp_liveptr>>8) & 0xff; + m_exp_regs[2] = ((m_exp_liveptr>>16) & 0xff) | m_exp_bankhior; + } + + return retval; +} + +WRITE8_MEMBER(apple2e_state::memexp_w) +{ + switch (offset & 0xf) + { + case 0: + m_exp_wptr &= ~0xff; + m_exp_wptr |= data; + m_exp_regs[0] = m_exp_wptr & 0xff; + m_exp_regs[1] = (m_exp_wptr>>8) & 0xff; + m_exp_regs[2] = ((m_exp_wptr>>16) & 0xff) | m_exp_bankhior; + m_exp_liveptr = m_exp_wptr; + break; + + case 1: + m_exp_wptr &= ~0xff00; + m_exp_wptr |= (data<<8); + m_exp_regs[0] = m_exp_wptr & 0xff; + m_exp_regs[1] = (m_exp_wptr>>8) & 0xff; + m_exp_regs[2] = ((m_exp_wptr>>16) & 0xff) | m_exp_bankhior; + m_exp_liveptr = m_exp_wptr; + break; + + case 2: + m_exp_wptr &= ~0xff0000; + m_exp_wptr |= (data<<16); + m_exp_regs[0] = m_exp_wptr & 0xff; + m_exp_regs[1] = (m_exp_wptr>>8) & 0xff; + m_exp_regs[2] = ((m_exp_wptr>>16) & 0xff) | m_exp_bankhior; + m_exp_liveptr = m_exp_wptr; + break; + + case 3: +// printf("Write %02x to RAM[%x]\n", data, m_liveptr); + if (m_exp_liveptr <= m_exp_addrmask) + { + m_exp_ram[m_exp_liveptr] = data; + } + m_exp_liveptr++; + m_exp_regs[0] = m_exp_liveptr & 0xff; + m_exp_regs[1] = (m_exp_liveptr>>8) & 0xff; + m_exp_regs[2] = ((m_exp_liveptr>>16) & 0xff) | m_exp_bankhior; + break; + + default: + m_exp_regs[offset] = data; + break; + } +} + +/*************************************************************************** + START/RESET +***************************************************************************/ + +void apple2e_state::machine_start() +{ + m_ram_ptr = m_ram->pointer(); + m_rom_ptr = m_rom->base(); + m_ram_size = m_ram->size(); + m_speaker_state = 0; + m_speaker->level_w(m_speaker_state); + m_cassette_state = 0; + m_cassette_out = 0; + if (m_cassette) + { + m_cassette->output(-1.0f); + } + m_upperbank->set_bank(0); + m_lcbank->set_bank(0); + m_0000bank->set_bank(0); + m_0200bank->set_bank(0); + m_0400bank->set_bank(0); + m_0800bank->set_bank(0); + m_2000bank->set_bank(0); + m_4000bank->set_bank(0); + m_inh_bank = 0; + + // expansion RAM size + if (m_ram_size > (128*1024)) + { + m_exp_addrmask = m_ram_size - (128*1024) - 1; + m_exp_ram = m_ram_ptr + (128*1024); + } + else // no expansion + { + m_exp_addrmask = 0; + m_exp_ram = NULL; + } + + // precalculate joystick time constants + m_x_calibration = attotime::from_usec(12).as_double(); + m_y_calibration = attotime::from_usec(13).as_double(); + + // cache slot devices + for (int i = 0; i <= 7; i++) + { + m_slotdevice[i] = m_a2bus->get_a2bus_card(i); + } + + // and aux slot device if any + m_aux_ptr = NULL; + m_aux_bank_ptr = NULL; + if (m_a2eauxslot) + { + m_auxslotdevice = m_a2eauxslot->get_a2eauxslot_card(); + m_aux_ptr = m_auxslotdevice->get_vram_ptr(); + m_aux_bank_ptr = m_auxslotdevice->get_auxbank_ptr(); + } + else // IIc has 128K right on the motherboard + { + m_auxslotdevice = NULL; + + if (m_ram_size >= (128*1024)) + { + m_aux_ptr = &m_ram_ptr[0x10000]; + m_aux_bank_ptr = m_aux_ptr; + } + } + + // setup video pointers + m_video->m_ram_ptr = m_ram_ptr; + m_video->m_aux_ptr = m_aux_ptr; + m_video->m_char_ptr = memregion("gfx1")->base(); + m_video->m_char_size = memregion("gfx1")->bytes(); + + m_inh_slot = -1; + m_cnxx_slot = CNXX_UNCLAIMED; + + // setup save states + save_item(NAME(m_speaker_state)); + save_item(NAME(m_cassette_state)); + save_item(NAME(m_joystick_x1_time)); + save_item(NAME(m_joystick_y1_time)); + save_item(NAME(m_joystick_x2_time)); + save_item(NAME(m_joystick_y2_time)); + save_item(NAME(m_lastchar)); + save_item(NAME(m_strobe)); + save_item(NAME(m_transchar)); + save_item(NAME(m_inh_slot)); + save_item(NAME(m_inh_bank)); + save_item(NAME(m_cnxx_slot)); + save_item(NAME(m_page2)); + save_item(NAME(m_an0)); + save_item(NAME(m_an1)); + save_item(NAME(m_an2)); + save_item(NAME(m_an3)); + save_item(NAME(m_intcxrom)); + save_item(NAME(m_80store)); + save_item(NAME(m_slotc3rom)); + save_item(NAME(m_altzp)); + save_item(NAME(m_ramrd)); + save_item(NAME(m_ramwrt)); + save_item(NAME(m_ioudis)); + save_item(NAME(m_vbl)); + save_item(NAME(m_vblmask)); + save_item(NAME(m_romswitch)); + save_item(NAME(m_irqmask)); + save_item(NAME(m_anykeydown)); + save_item(NAME(m_repeatdelay)); + save_item(NAME(m_xy)); + save_item(NAME(m_x0edge)); + save_item(NAME(m_y0edge)); + save_item(NAME(last_mx)); + save_item(NAME(last_my)); + save_item(NAME(count_x)); + save_item(NAME(count_y)); + save_item(NAME(m_x0)); + save_item(NAME(m_x1)); + save_item(NAME(m_y0)); + save_item(NAME(m_y1)); + save_item(NAME(m_xirq)); + save_item(NAME(m_yirq)); + save_item(NAME(m_iicplus_ce00)); + save_item(NAME(m_exp_regs)); + save_item(NAME(m_exp_wptr)); + save_item(NAME(m_exp_liveptr)); + save_item(NAME(m_exp_bankhior)); + save_item(NAME(m_exp_addrmask)); +} + +void apple2e_state::machine_reset() +{ + m_page2 = false; + m_video->m_page2 = false; + m_an0 = m_an1 = m_an2 = m_an3 = false; + m_vbl = m_vblmask = false; + m_slotc3rom = false; + m_romswitch = false; + m_irqmask = 0; + m_anykeydown = false; + m_repeatdelay = 10; + m_xy = false; + m_x0edge = false; + m_y0edge = false; + m_xirq = false; + m_yirq = false; + + // IIe prefers INTCXROM default to off, IIc has it always on + if (m_rom_ptr[0x3bc0] == 0x00) + { + m_intcxrom = true; + m_slotc3rom = false; + m_isiic = true; + + if (m_rom_ptr[0x3bbf] == 0x05) + { + m_isiicplus = true; + } + else + { + m_isiicplus = false; + } + } + else + { + m_intcxrom = false; + m_isiic = false; + m_isiicplus = false; + } + + m_80store = false; + m_altzp = false; + m_ramrd = false; + m_ramwrt = false; + m_ioudis = true; + + // LC default state: read ROM, write enabled, Dxxx bank 2 + m_lcram = false; + m_lcram2 = true; + m_lcwriteenable = true; + + m_exp_bankhior = 0xf0; + + // sync up the banking with the variables. + // RESEARCH: how does RESET affect LC state and aux banking states? + auxbank_update(); + update_slotrom_banks(); +} + +void apple2e_state::raise_irq(int irq) +{ + m_irqmask |= (1 << irq); + + if (m_irqmask) + { + m_maincpu->set_input_line(M6502_IRQ_LINE, ASSERT_LINE); + } +} + + +void apple2e_state::lower_irq(int irq) +{ + m_irqmask &= ~(1 << irq); + + if (!m_irqmask) + { + m_maincpu->set_input_line(M6502_IRQ_LINE, CLEAR_LINE); + } +} + +/*************************************************************************** + VIDEO +***************************************************************************/ + +TIMER_DEVICE_CALLBACK_MEMBER(apple2e_state::apple2_interrupt) +{ + int scanline = param; + + if((scanline % 8) == 0) + { + machine().first_screen()->update_partial(machine().first_screen()->vpos()); + } + + if (m_isiic) + { + update_iic_mouse(); + } + + if (scanline == 192) + { + m_vbl = true; + + // update the video system's shadow copy of the system config + m_video->m_sysconfig = m_sysconfig->read(); + + if (m_vblmask) + { + raise_irq(IRQ_VBL); + } + + // check for ctrl-reset + if ((m_kbspecial->read() & 0x88) == 0x88) + { + m_maincpu->reset(); + } + } +} + +PALETTE_INIT_MEMBER(apple2e_state, apple2) +{ + m_video->palette_init_apple2(palette); +} + +UINT32 apple2e_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) +{ + bool old_page2 = m_video->m_page2; + + // don't display page2 if 80store is set (we just saved the previous value, don't worry) + if (m_80store) + { + m_video->m_page2 = false; + } + + // always update the flash timer here so it's smooth regardless of mode switches + m_video->m_flash = ((machine().time() * 4).seconds & 1) ? true : false; + + if (m_video->m_graphics) + { + if (m_video->m_hires) + { + if (m_video->m_mix) + { + if (m_video->m_dhires) + { + m_video->dhgr_update(screen, bitmap, cliprect, 0, 159); + } + else + { + m_video->hgr_update(screen, bitmap, cliprect, 0, 159); + } + m_video->text_update(screen, bitmap, cliprect, 160, 191); + } + else + { + if (m_video->m_dhires) + { + m_video->dhgr_update(screen, bitmap, cliprect, 0, 191); + } + else + { + m_video->hgr_update(screen, bitmap, cliprect, 0, 191); + } + } + } + else // lo-res + { + if (m_video->m_mix) + { + if (m_video->m_dhires) + { + m_video->dlores_update(screen, bitmap, cliprect, 0, 159); + } + else + { + m_video->lores_update(screen, bitmap, cliprect, 0, 159); + } + + m_video->text_update(screen, bitmap, cliprect, 160, 191); + } + else + { + if (m_video->m_dhires) + { + m_video->dlores_update(screen, bitmap, cliprect, 0, 191); + } + else + { + m_video->lores_update(screen, bitmap, cliprect, 0, 191); + } + } + } + } + else + { + m_video->text_update(screen, bitmap, cliprect, 0, 191); + } + + m_video->m_page2 = old_page2; + + return 0; +} + +/*************************************************************************** + I/O +***************************************************************************/ +void apple2e_state::auxbank_update() +{ + int ramwr = (m_ramrd ? 1 : 0) | (m_ramwrt ? 2 : 0); + + m_0000bank->set_bank(m_altzp ? 1 : 0); + m_0200bank->set_bank(ramwr); + + if (m_80store) + { + if (m_page2) + { + m_0400bank->set_bank(3); + } + else + { + m_0400bank->set_bank(0); + } + } + else + { + m_0400bank->set_bank(ramwr); + } + + m_0800bank->set_bank(ramwr); + + if ((m_80store) && (m_video->m_hires)) + { + if (m_page2) + { + m_2000bank->set_bank(3); + } + else + { + m_2000bank->set_bank(0); + } + } + else + { + m_2000bank->set_bank(ramwr); + } + + m_4000bank->set_bank(ramwr); +} + +void apple2e_state::update_slotrom_banks() +{ + int cxswitch = 0; + + // IIc and IIc+ have working (readable) INTCXROM/SLOTC3ROM switches, but + // internal ROM is always present in the slots. + if ((m_intcxrom) || (m_isiic)) + { + if (m_romswitch) + { + cxswitch = 2; + } + else + { + cxswitch = 1; + } + } + + m_c100bank->set_bank(cxswitch); + m_c400bank->set_bank(cxswitch); + +// printf("intcxrom %d cnxx_slot %d isiic %d romswitch %d\n", m_intcxrom, m_cnxx_slot, m_isiic, m_romswitch); + if ((m_intcxrom) || (m_cnxx_slot < 0) || (m_isiic)) + { + if (m_romswitch) + { + m_c800bank->set_bank(2); + } + else + { + m_c800bank->set_bank(1); + } + } + else + { + m_c800bank->set_bank(0); + } + + if ((!m_slotc3rom) || (m_isiic)) + { + if (m_romswitch) + { + m_c300bank->set_bank(2); + } + else + { + m_c300bank->set_bank(1); + } + } + else + { + m_c300bank->set_bank(0); + } +} + +void apple2e_state::lc_update(int offset) +{ + bool m_last_lcram = m_lcram; + + m_lcram = false; + m_lcram2 = false; + m_lcwriteenable = false; + + if (offset & 1) + { + m_lcwriteenable = true; + } + + switch(offset & 0x03) + { + case 0x00: + case 0x03: + m_lcram = true; + break; + } + + if (!(offset & 8)) + { + m_lcram2 = true; + } + + if (m_lcram != m_last_lcram) + { + if (m_lcram) + { + m_lcbank->set_bank(1); + } + else + { + if (m_romswitch) + { + m_lcbank->set_bank(2); + } + else + { + m_lcbank->set_bank(0); + } + } + } + + #if 0 + printf("LC: new state %c%c dxxx=%04x altzp=%d\n", + m_lcram ? 'R' : 'x', + m_lcwriteenable ? 'W' : 'x', + m_lcram2 ? 0x1000 : 0x0000, + m_altzp); + #endif +} + +// most softswitches don't care about read vs write, so handle them here +void apple2e_state::do_io(address_space &space, int offset, bool is_iic) +{ + if(space.debugger_access()) return; + + // Handle C058-C05F according to IOUDIS + if ((offset & 0x58) == 0x58) + { + // IIc-specific switches + if (m_isiic) + { + switch (offset) + { + case 0x58: // DisXY + m_xy = false; break; + + case 0x59: // EnbXY + m_xy = true; break; + + case 0x5a: // DisVBL + m_vblmask = false; break; + + case 0x5b: // EnVBL + m_vblmask = true; break; + + case 0x5c: // RisX0Edge + m_x0edge = false; break; + + case 0x5d: // FalX0Edge + m_x0edge = true; break; + + case 0x5e: // RisY0Edge + if (!m_ioudis) + { + m_y0edge = false; + } + break; + + case 0x5f: // FalY0Edge + if (!m_ioudis) + { + m_y0edge = true; + } + break; + } + } + + if (m_ioudis) + { + switch (offset) + { + case 0x5e: // SETDHIRES + m_video->m_dhires = true; + break; + + case 0x5f: // CLRDHIRES + m_video->m_dhires = false; + break; + } + } + + return; + } + + switch (offset) + { + case 0x20: + if (m_cassette) + { + m_cassette_state ^= 1; + m_cassette->output(m_cassette_state ? 1.0f : -1.0f); + } + break; + + case 0x28: + if (is_iic) + { + m_romswitch = !m_romswitch; + update_slotrom_banks(); + + // if LC is not enabled + if (!m_lcram) + { + if (m_romswitch) + { + m_lcbank->set_bank(2); + } + else + { + m_lcbank->set_bank(0); + } + } + } + break; + + case 0x30: + m_speaker_state ^= 1; + m_speaker->level_w(m_speaker_state); + break; + + case 0x48: // (IIc only) clear mouse X/Y interrupt flags + m_xirq = m_yirq = false; + lower_irq(IRQ_MOUSEXY); + break; + + case 0x50: // graphics mode + m_video->m_graphics = true; break; + + case 0x51: // text mode + m_video->m_graphics = false; break; + + case 0x52: // no mix + m_video->m_mix = false; break; + + case 0x53: // mixed mode + m_video->m_mix = true; break; + + case 0x54: // set page 1 + m_page2 = false; + m_video->m_page2 = false; + auxbank_update(); + break; + + case 0x55: // set page 2 + m_page2 = true; + m_video->m_page2 = true; + auxbank_update(); + break; + + case 0x56: // select lo-res + m_video->m_hires = false; + auxbank_update(); + break; + + case 0x57: // select hi-res + m_video->m_hires = true; + auxbank_update(); + break; + + case 0x58: // AN0 off + m_an0 = false; break; + + case 0x59: // AN0 on + m_an0 = true; break; + + case 0x5a: // AN1 off + m_an1 = false; break; + + case 0x5b: // AN1 on + m_an1 = true; break; + + case 0x5c: // AN2 off + m_an2 = false; break; + + case 0x5d: // AN2 on + m_an2 = true; break; + + case 0x5e: // AN3 off + m_an3 = false; break; + + case 0x5f: // AN3 on + m_an3 = true; break; + + case 0x68: // IIgs STATE register, which ProDOS touches + break; + + // trigger joypad read + case 0x70: case 0x71: case 0x72: case 0x73: case 0x74: case 0x75: case 0x76: case 0x77: + case 0x78: case 0x79: case 0x7a: case 0x7b: case 0x7c: case 0x7d: case 0x7e: case 0x7f: + if (is_iic) + { + m_vbl = false; + lower_irq(IRQ_VBL); + } + + m_joystick_x1_time = machine().time().as_double() + m_x_calibration * m_joy1x->read(); + m_joystick_y1_time = machine().time().as_double() + m_y_calibration * m_joy1y->read(); + m_joystick_x2_time = machine().time().as_double() + m_x_calibration * m_joy2x->read(); + m_joystick_y2_time = machine().time().as_double() + m_y_calibration * m_joy2y->read(); + break; + + default: + logerror("do_io: unknown switch $C0%02X\n", offset); + break; + } +} + +READ8_MEMBER(apple2e_state::c000_r) +{ + if(space.debugger_access()) return read_floatingbus(); + + switch (offset) + { + case 0x00: // keyboard latch + return m_transchar | m_strobe; + + case 0x02: // RAMRDOFF + m_ramrd = false; + auxbank_update(); + break; + + case 0x03: // RAMRDON + m_ramrd = true; + auxbank_update(); + break; + + case 0x04: // RAMWRTOFF + m_ramwrt = false; + auxbank_update(); + break; + + case 0x05: // RAMWRTON + m_ramwrt = true; + auxbank_update(); + break; + + case 0x10: // read any key down, reset keyboard strobe + { + UINT8 rv = m_transchar | m_anykeydown; + m_strobe = 0; + return rv; + } + + case 0x11: // read LCRAM2 (LC Dxxx bank) + return m_lcram2 ? 0x80 : 0x00; + + case 0x12: // read LCRAM (is LC readable?) + return m_lcram ? 0x80 : 0x00; + + case 0x13: // read RAMRD + return m_ramrd ? 0x80 : 0x00; + + case 0x14: // read RAMWRT + return m_ramwrt ? 0x80 : 0x00; + + case 0x15: // read INTCXROM + return m_intcxrom ? 0x80 : 0x00; + + case 0x16: // read ALTZP + return m_altzp ? 0x80 : 0x00; + + case 0x17: // read SLOTC3ROM + return m_slotc3rom ? 0x80 : 0x00; + + case 0x18: // read 80STORE + return m_80store ? 0x80 : 0x00; + + case 0x19: // read VBLBAR + return space.machine().first_screen()->vblank() ? 0x00 : 0x80; + + case 0x1a: // read TEXT + return m_video->m_graphics ? 0x00 : 0x80; + + case 0x1b: // read MIXED + return m_video->m_mix ? 0x80 : 0x00; + + case 0x1c: // read PAGE2 + return m_page2 ? 0x80 : 0x00; + + case 0x1d: // read HIRES + return m_video->m_hires ? 0x80 : 0x00; + + case 0x1e: // read ALTCHARSET + return m_video->m_altcharset ? 0x80 : 0x00; + + case 0x1f: // read 80COL + return m_video->m_80col ? 0x80 : 0x00; + + case 0x60: // cassette in + case 0x68: + if (m_cassette) + { + return m_cassette->input() > 0.0 ? 0x80 : 0; + } + return 0; + + case 0x61: // button 0 or Open Apple + case 0x69: + return ((m_joybuttons->read() & 0x10) || (m_kbspecial->read() & 0x10)) ? 0x80 : 0; + + case 0x62: // button 1 or Solid Apple + case 0x6a: + return ((m_joybuttons->read() & 0x20) || (m_kbspecial->read() & 0x20)) ? 0x80 : 0; + + case 0x63: // button 2 or SHIFT key + case 0x6b: + return ((m_joybuttons->read() & 0x40) || (m_kbspecial->read() & 0x06)) ? 0x80 : 0; + + case 0x64: // joy 1 X axis + case 0x6c: + return (space.machine().time().as_double() < m_joystick_x1_time) ? 0x80 : 0; + + case 0x65: // joy 1 Y axis + case 0x6d: + return (space.machine().time().as_double() < m_joystick_y1_time) ? 0x80 : 0; + + case 0x66: // joy 2 X axis + case 0x6e: + return (space.machine().time().as_double() < m_joystick_x2_time) ? 0x80 : 0; + + case 0x67: // joy 2 Y axis + case 0x6f: + return (space.machine().time().as_double() < m_joystick_y2_time) ? 0x80 : 0; + + case 0x7e: // read IOUDIS + return m_ioudis ? 0x80 : 0x00; + + case 0x7f: // read DHIRES + return m_video->m_dhires ? 0x00 : 0x80; + + default: + do_io(space, offset, false); + break; + } + + return read_floatingbus(); +} + +WRITE8_MEMBER(apple2e_state::c000_w) +{ + if(space.debugger_access()) return; + + switch (offset) + { + case 0x00: // 80STOREOFF + m_80store = false; + auxbank_update(); + break; + + case 0x01: // 80STOREON + m_80store = true; + auxbank_update(); + break; + + case 0x02: // RAMRDOFF + m_ramrd = false; + auxbank_update(); + break; + + case 0x03: // RAMRDON + m_ramrd = true; + auxbank_update(); + break; + + case 0x04: // RAMWRTOFF + m_ramwrt = false; + auxbank_update(); + break; + + case 0x05: // RAMWRTON + m_ramwrt = true; + auxbank_update(); + break; + + case 0x06: // INTCXROMOFF + m_intcxrom = false; + update_slotrom_banks(); + break; + + case 0x07: // INTCXROMON + m_intcxrom = true; + update_slotrom_banks(); + break; + + case 0x08: // ALTZPOFF + m_altzp = false; + auxbank_update(); + break; + + case 0x09: // ALTZPON + m_altzp = true; + auxbank_update(); + break; + + case 0x0a: // SETINTC3ROM + m_slotc3rom = false; + update_slotrom_banks(); + break; + + case 0x0b: // SETSLOTC3ROM + m_slotc3rom = true; + update_slotrom_banks(); + break; + + case 0x0c: // 80COLOFF + m_video->m_80col = false; + break; + + case 0x0d: // 80COLON + m_video->m_80col = true; + break; + + case 0x0e: // ALTCHARSETOFF + m_video->m_altcharset = false; + break; + + case 0x0f: // ALTCHARSETON + m_video->m_altcharset = true; + break; + + case 0x10: // clear keyboard latch + m_strobe = 0; + break; + + case 0x20: // cassette output + if (m_cassette) + { + m_cassette_out ^= 1; + m_cassette->output(m_cassette_out ? 1.0f : -1.0f); + } + break; + + case 0x70: case 0x71: case 0x72: case 0x73: case 0x74: case 0x75: case 0x76: case 0x77: + case 0x78: case 0x79: case 0x7a: case 0x7b: case 0x7c: case 0x7d: + if (m_auxslotdevice) + { + m_auxslotdevice->write_c07x(space, offset & 0xf, data); + + // card may have banked auxram; get a new bank pointer + m_aux_bank_ptr = m_auxslotdevice->get_auxbank_ptr(); + } + do_io(space, offset, false); // make sure it also side-effect resets the paddles as documented + break; + + case 0x7e: // SETIOUDIS + m_ioudis = true; break; + + case 0x7f: // CLRIOUDIS + m_ioudis = false; break; + + default: + do_io(space, offset, false); + break; + } +} + +READ8_MEMBER(apple2e_state::c000_iic_r) +{ + if(space.debugger_access()) return read_floatingbus(); + + switch (offset) + { + case 0x00: // keyboard latch + return m_transchar | m_strobe; + + case 0x02: // RAMRDOFF + m_ramrd = false; + auxbank_update(); + break; + + case 0x03: // RAMRDON + m_ramrd = true; + auxbank_update(); + break; + + case 0x04: // RAMWRTOFF + m_ramwrt = false; + auxbank_update(); + break; + + case 0x05: // RAMWRTON + m_ramwrt = true; + auxbank_update(); + break; + + case 0x10: // read any key down, reset keyboard strobe + { + UINT8 rv = m_transchar | m_anykeydown; + m_strobe = 0; + return rv; + } + + case 0x11: // read LCRAM2 (LC Dxxx bank) + return m_lcram2 ? 0x80 : 0x00; + break; + + case 0x12: // read LCRAM (is LC readable?) + return m_lcram ? 0x80 : 0x00; + break; + + case 0x13: // read RAMRD + return m_ramrd ? 0x80 : 0x00; + + case 0x14: // read RAMWRT + return m_ramwrt ? 0x80 : 0x00; + + case 0x15: // read & reset mouse X0 interrupt flag + lower_irq(IRQ_MOUSEXY); + return m_xirq ? 0x80 : 0x00; + + case 0x16: // read ALTZP + return m_altzp ? 0x80 : 0x00; + + case 0x17: // read & reset mouse Y0 interrupt flag + lower_irq(IRQ_MOUSEXY); + return m_yirq ? 0x80 : 0x00; + + case 0x18: // read 80STORE + return m_80store ? 0x80 : 0x00; + + case 0x19: // read VBL + return m_vbl ? 0x80 : 0x00; + + case 0x1a: // read TEXT + return m_video->m_graphics ? 0x00 : 0x80; + + case 0x1b: // read MIXED + return m_video->m_mix ? 0x80 : 0x00; + + case 0x1c: // read PAGE2 + return m_page2 ? 0x80 : 0x00; + + case 0x1d: // read HIRES + return m_video->m_hires ? 0x80 : 0x00; + + case 0x1e: // read ALTCHARSET + return m_video->m_altcharset ? 0x80 : 0x00; + + case 0x1f: // read 80COL + return m_video->m_80col ? 0x80 : 0x00; + + case 0x40: // read XYMask (IIc only) + return m_xy ? 0x80 : 0x00; + + case 0x41: // read VBL mask (IIc only) + return m_vblmask ? 0x80 : 0x00; + + case 0x42: // read X0Edge (IIc only) + return m_x0edge ? 0x80 : 0x00; + + case 0x43: // read Y0Edge (IIc only) + return m_y0edge ? 0x80 : 0x00; + + case 0x60: // 40/80 column switch (IIc only) + return (m_sysconfig->read() & 0x04) ? 0x80 : 0; + + case 0x61: // button 0 or Open Apple or mouse button 1 + case 0x69: + return ((m_joybuttons->read() & 0x10) || (m_kbspecial->read() & 0x10)) ? 0x80 : 0; + + case 0x62: // button 1 or Solid Apple + case 0x6a: + return ((m_joybuttons->read() & 0x20) || (m_kbspecial->read() & 0x20)) ? 0x80 : 0; + + case 0x63: // mouse button 2 (no other function on IIc) + case 0x6b: + return m_mouseb->read() ? 0 : 0x80; + + case 0x64: // joy 1 X axis + case 0x6c: + return (space.machine().time().as_double() < m_joystick_x1_time) ? 0x80 : 0; + + case 0x65: // joy 1 Y axis + case 0x6d: + return (space.machine().time().as_double() < m_joystick_y1_time) ? 0x80 : 0; + + case 0x66: // mouse X1 (IIc only) + case 0x6e: + return m_x1 ? 0x80 : 0; + + case 0x67: // mouse Y1 (IIc only) + case 0x6f: + return m_y1 ? 0x80 : 0; + + case 0x7e: // read IOUDIS + m_vbl = false; + lower_irq(IRQ_VBL); + return m_ioudis ? 0x80 : 0x00; + + case 0x7f: // read DHIRES + return m_video->m_dhires ? 0x00 : 0x80; + + default: + do_io(space, offset, true); + break; + } + + return read_floatingbus(); +} + +WRITE8_MEMBER(apple2e_state::c000_iic_w) +{ + if(space.debugger_access()) return; + + switch (offset) + { + case 0x00: // 80STOREOFF + m_80store = false; + auxbank_update(); + break; + + case 0x01: // 80STOREON + m_80store = true; + auxbank_update(); + break; + + case 0x02: // RAMRDOFF + m_ramrd = false; + auxbank_update(); + break; + + case 0x03: // RAMRDON + m_ramrd = true; + auxbank_update(); + break; + + case 0x04: // RAMWRTOFF + m_ramwrt = false; + auxbank_update(); + break; + + case 0x05: // RAMWRTON + m_ramwrt = true; + auxbank_update(); + break; + + case 0x06: // INTCXROMOFF + m_intcxrom = false; + update_slotrom_banks(); + break; + + case 0x07: // INTCXROMON + m_intcxrom = true; + update_slotrom_banks(); + break; + + case 0x08: // ALTZPOFF + m_altzp = false; + auxbank_update(); + break; + + case 0x09: // ALTZPON + m_altzp = true; + auxbank_update(); + break; + + case 0x0a: // SETINTC3ROM + m_slotc3rom = false; + update_slotrom_banks(); + break; + + case 0x0b: // SETSLOTC3ROM + m_slotc3rom = true; + update_slotrom_banks(); + break; + + case 0x0c: // 80COLOFF + m_video->m_80col = false; + break; + + case 0x0d: // 80COLON + m_video->m_80col = true; + break; + + case 0x0e: // ALTCHARSETOFF + m_video->m_altcharset = false; + break; + + case 0x0f: // ALTCHARSETON + m_video->m_altcharset = true; + break; + + case 0x10: // clear keyboard latch + m_strobe = 0; + break; + + case 0x78: + case 0x79: + m_vbl = false; + lower_irq(IRQ_VBL); + break; + + case 0x7e: // SETIOUDIS + m_ioudis = true; + break; + + case 0x7f: // CLRIOUDIS + m_ioudis = false; + break; + + default: + do_io(space, offset, true); + break; + } +} + +void apple2e_state::update_iic_mouse() +{ + int new_mx, new_my; + + // read the axes + new_mx = m_mousex->read(); + new_my = m_mousey->read(); + + // did X change? + if (new_mx != last_mx) + { + int diff = new_mx - last_mx; + + /* check for wrap */ + if (diff > 0x80) + diff = 0x100-diff; + if (diff < -0x80) + diff = -0x100-diff; + + count_x += diff; + last_mx = new_mx; + } + + // did Y change? + if (new_my != last_my) + { + int diff = new_my - last_my; + + /* check for wrap */ + if (diff > 0x80) + diff = 0x100-diff; + if (diff < -0x80) + diff = -0x100-diff; + + count_y += diff; + last_my = new_my; + } + + if (count_x) + { + if (count_x < 0) + { + count_x++; + m_x1 = false; + } + else + { + count_x--; + m_x1 = true; + } + + // x0 is going to state-flip, generate an IRQ + if (((m_x0) && (m_x0edge)) || // falling? + (!(m_x0) && !(m_x0edge))) // rising? + { + if (m_xy) + { + m_xirq = true; + raise_irq(IRQ_MOUSEXY); + } + } + + m_x0 = !m_x0; + } + else if (count_y) + { + if (count_y < 0) + { + count_y++; + m_y1 = true; + } + else + { + count_y--; + m_y1 = false; + } + + // y0 is going to state-flip, generate an IRQ + if (((m_y0) && (m_y0edge)) || // falling? + (!(m_y0) && !(m_y0edge))) // rising? + { + if (m_xy) + { + m_yirq = true; + raise_irq(IRQ_MOUSEXY); + } + } + + m_y0 = !m_y0; + } +} + +READ8_MEMBER(apple2e_state::c080_r) +{ + if(!space.debugger_access()) + { + int slot; + + offset &= 0x7F; + slot = offset / 0x10; + + if (slot == 0) + { + lc_update(offset & 0xf); + } + else + { + if (m_slotdevice[slot] != NULL) + { + return m_slotdevice[slot]->read_c0nx(space, offset % 0x10); + } + } + } + + return read_floatingbus(); +} + +WRITE8_MEMBER(apple2e_state::c080_w) +{ + int slot; + + offset &= 0x7F; + slot = offset / 0x10; + + if (slot == 0) + { + lc_update(offset & 0xf); + } + else + { + if (m_slotdevice[slot] != NULL) + { + m_slotdevice[slot]->write_c0nx(space, offset % 0x10, data); + } + } +} + +UINT8 apple2e_state::read_slot_rom(address_space &space, int slotbias, int offset) +{ + int slotnum = ((offset>>8) & 0xf) + slotbias; + + if (m_slotdevice[slotnum] != NULL) + { + if ((m_cnxx_slot == CNXX_UNCLAIMED) && (m_slotdevice[slotnum]->take_c800()) && (!space.debugger_access())) + { + m_cnxx_slot = slotnum; + update_slotrom_banks(); + } + + return m_slotdevice[slotnum]->read_cnxx(space, offset&0xff); + } + + return read_floatingbus(); +} + +void apple2e_state::write_slot_rom(address_space &space, int slotbias, int offset, UINT8 data) +{ + int slotnum = ((offset>>8) & 0xf) + slotbias; + + if (m_slotdevice[slotnum] != NULL) + { + if ((m_cnxx_slot == CNXX_UNCLAIMED) && (m_slotdevice[slotnum]->take_c800()) && (!space.debugger_access())) + { + m_cnxx_slot = slotnum; + update_slotrom_banks(); + } + + m_slotdevice[slotnum]->write_cnxx(space, offset&0xff, data); + } +} + +UINT8 apple2e_state::read_int_rom(address_space &space, int slotbias, int offset) +{ + int slotnum = (slotbias & 0x700) >> 8; + + if ((m_cnxx_slot == CNXX_UNCLAIMED) && (!space.debugger_access())) + { + m_cnxx_slot = CNXX_INTROM; + update_slotrom_banks(); + } + + return m_rom_ptr[slotbias + offset]; +} + +READ8_MEMBER(apple2e_state::c100_r) { return read_slot_rom(space, 1, offset); } +READ8_MEMBER(apple2e_state::c100_int_r) { return read_int_rom(space, 0x100, offset); } +READ8_MEMBER(apple2e_state::c100_int_bank_r) { return read_int_rom(space, 0x4100, offset); } +WRITE8_MEMBER(apple2e_state::c100_w) { write_slot_rom(space, 1, offset, data); } +READ8_MEMBER(apple2e_state::c300_r) { return read_slot_rom(space, 3, offset); } +READ8_MEMBER(apple2e_state::c300_int_r) { return read_int_rom(space, 0x300, offset); } +READ8_MEMBER(apple2e_state::c300_int_bank_r) { return read_int_rom(space, 0x4300, offset); } +WRITE8_MEMBER(apple2e_state::c300_w) { write_slot_rom(space, 3, offset, data); } +READ8_MEMBER(apple2e_state::c400_r) { return read_slot_rom(space, 4, offset); } +READ8_MEMBER(apple2e_state::c400_int_r) { return read_int_rom(space, 0x400, offset); } +READ8_MEMBER(apple2e_state::c400_int_bank_r) { return read_int_rom(space, 0x4400, offset); } +WRITE8_MEMBER(apple2e_state::c400_w) { write_slot_rom(space, 4, offset, data); } + +READ8_MEMBER(apple2e_state::c800_r) +{ + if ((m_isiicplus) && (offset >= 0x600)) + { + return m_iicplus_ce00[offset-0x600]; + } + + if (offset == 0x7ff) + { + m_cnxx_slot = CNXX_UNCLAIMED; + update_slotrom_banks(); + return 0xff; + } + + if ((m_cnxx_slot > 0) && (m_slotdevice[m_cnxx_slot] != NULL)) + { + return m_slotdevice[m_cnxx_slot]->read_c800(space, offset&0xfff); + } + + return read_floatingbus(); +} + +WRITE8_MEMBER(apple2e_state::c800_w) +{ + if ((m_isiicplus) && (offset >= 0x600)) + { + m_iicplus_ce00[offset-0x600] = data; + return; + } + + if (offset == 0x7ff) + { + m_cnxx_slot = CNXX_UNCLAIMED; + update_slotrom_banks(); + return; + } + + if ((m_cnxx_slot > 0) && (m_slotdevice[m_cnxx_slot] != NULL)) + { + m_slotdevice[m_cnxx_slot]->write_c800(space, offset&0xfff, data); + } +} + +READ8_MEMBER(apple2e_state::inh_r) +{ + if (m_inh_slot != -1) + { + return m_slotdevice[m_inh_slot]->read_inh_rom(space, offset + 0xd000); + } + + assert(0); // hitting inh_r with invalid m_inh_slot should not be possible + return read_floatingbus(); +} + +WRITE8_MEMBER(apple2e_state::inh_w) +{ + if (m_inh_slot != -1) + { + m_slotdevice[m_inh_slot]->write_inh_rom(space, offset + 0xd000, data); + } +} + +READ8_MEMBER(apple2e_state::lc_r) +{ + if (m_altzp) + { + if (m_aux_bank_ptr) + { + if (offset < 0x1000) + { + if (m_lcram2) + { + return m_aux_bank_ptr[(offset & 0xfff) + 0xd000]; + } + else + { + return m_aux_bank_ptr[(offset & 0xfff) + 0xc000]; + } + } + + return m_aux_bank_ptr[(offset & 0x1fff) + 0xe000]; + } + else + { + return read_floatingbus(); + } + } + else + { + if (offset < 0x1000) + { + if (m_lcram2) + { + return m_ram_ptr[(offset & 0xfff) + 0xd000]; + } + else + { + return m_ram_ptr[(offset & 0xfff) + 0xc000]; + } + } + + return m_ram_ptr[(offset & 0x1fff) + 0xe000]; + } +} + +WRITE8_MEMBER(apple2e_state::lc_w) +{ + if (!m_lcwriteenable) + { + return; + } + + if (m_altzp) + { + if (m_aux_bank_ptr) + { + if (offset < 0x1000) + { + if (m_lcram2) + { + m_aux_bank_ptr[(offset & 0xfff) + 0xd000] = data; + } + else + { + m_aux_bank_ptr[(offset & 0xfff) + 0xc000] = data; + } + return; + } + + m_aux_bank_ptr[(offset & 0x1fff) + 0xe000] = data; + } + } + else + { + if (offset < 0x1000) + { + if (m_lcram2) + { + m_ram_ptr[(offset & 0xfff) + 0xd000] = data; + } + else + { + m_ram_ptr[(offset & 0xfff) + 0xc000] = data; + } + return; + } + + m_ram_ptr[(offset & 0x1fff) + 0xe000] = data; + } +} + +// floating bus code from old machine/apple2: needs to be reworked based on real beam position to enable e.g. Bob Bishop's screen splitter +UINT8 apple2e_state::read_floatingbus() +{ + enum + { + // scanner types + kScannerNone = 0, kScannerApple2, kScannerApple2e, + + // scanner constants + kHBurstClock = 53, // clock when Color Burst starts + kHBurstClocks = 4, // clocks per Color Burst duration + kHClock0State = 0x18, // H[543210] = 011000 + kHClocks = 65, // clocks per horizontal scan (including HBL) + kHPEClock = 40, // clock when HPE (horizontal preset enable) goes low + kHPresetClock = 41, // clock when H state presets + kHSyncClock = 49, // clock when HSync starts + kHSyncClocks = 4, // clocks per HSync duration + kNTSCScanLines = 262, // total scan lines including VBL (NTSC) + kNTSCVSyncLine = 224, // line when VSync starts (NTSC) + kPALScanLines = 312, // total scan lines including VBL (PAL) + kPALVSyncLine = 264, // line when VSync starts (PAL) + kVLine0State = 0x100, // V[543210CBA] = 100000000 + kVPresetLine = 256, // line when V state presets + kVSyncLines = 4, // lines per VSync duration + kClocksPerVSync = kHClocks * kNTSCScanLines // FIX: NTSC only? + }; + + // vars + // + int i, Hires, Mixed, Page2, _80Store, ScanLines, /* VSyncLine, ScanCycles,*/ + h_clock, h_state, h_0, h_1, h_2, h_3, h_4, h_5, + v_line, v_state, v_A, v_B, v_C, v_0, v_1, v_2, v_3, v_4, /* v_5, */ + _hires, addend0, addend1, addend2, sum, address; + + // video scanner data + // + i = m_maincpu->total_cycles() % kClocksPerVSync; // cycles into this VSync + + // machine state switches + // + Hires = m_video->m_hires ? 1 : 0; + Mixed = m_video->m_mix ? 1 : 0; + Page2 = m_page2 ? 1 : 0; + _80Store = m_80store ? 1 : 0; + + // calculate video parameters according to display standard + // + ScanLines = 1 ? kNTSCScanLines : kPALScanLines; // FIX: NTSC only? + // VSyncLine = 1 ? kNTSCVSyncLine : kPALVSyncLine; // FIX: NTSC only? + // ScanCycles = ScanLines * kHClocks; + + // calculate horizontal scanning state + // + h_clock = (i + kHPEClock) % kHClocks; // which horizontal scanning clock + h_state = kHClock0State + h_clock; // H state bits + if (h_clock >= kHPresetClock) // check for horizontal preset + { + h_state -= 1; // correct for state preset (two 0 states) + } + h_0 = (h_state >> 0) & 1; // get horizontal state bits + h_1 = (h_state >> 1) & 1; + h_2 = (h_state >> 2) & 1; + h_3 = (h_state >> 3) & 1; + h_4 = (h_state >> 4) & 1; + h_5 = (h_state >> 5) & 1; + + // calculate vertical scanning state + // + v_line = i / kHClocks; // which vertical scanning line + v_state = kVLine0State + v_line; // V state bits + if ((v_line >= kVPresetLine)) // check for previous vertical state preset + { + v_state -= ScanLines; // compensate for preset + } + v_A = (v_state >> 0) & 1; // get vertical state bits + v_B = (v_state >> 1) & 1; + v_C = (v_state >> 2) & 1; + v_0 = (v_state >> 3) & 1; + v_1 = (v_state >> 4) & 1; + v_2 = (v_state >> 5) & 1; + v_3 = (v_state >> 6) & 1; + v_4 = (v_state >> 7) & 1; + //v_5 = (v_state >> 8) & 1; + + // calculate scanning memory address + // + _hires = Hires; + if (Hires && Mixed && (v_4 & v_2)) + { + _hires = 0; // (address is in text memory) + } + + addend0 = 0x68; // 1 1 0 1 + addend1 = (h_5 << 5) | (h_4 << 4) | (h_3 << 3); + addend2 = (v_4 << 6) | (v_3 << 5) | (v_4 << 4) | (v_3 << 3); + sum = (addend0 + addend1 + addend2) & (0x0F << 3); + + address = 0; + address |= h_0 << 0; // a0 + address |= h_1 << 1; // a1 + address |= h_2 << 2; // a2 + address |= sum; // a3 - aa6 + address |= v_0 << 7; // a7 + address |= v_1 << 8; // a8 + address |= v_2 << 9; // a9 + address |= ((_hires) ? v_A : (1 ^ (Page2 & (1 ^ _80Store)))) << 10; // a10 + address |= ((_hires) ? v_B : (Page2 & (1 ^ _80Store))) << 11; // a11 + if (_hires) // hires? + { + // Y: insert hires only address bits + // + address |= v_C << 12; // a12 + address |= (1 ^ (Page2 & (1 ^ _80Store))) << 13; // a13 + address |= (Page2 & (1 ^ _80Store)) << 14; // a14 + } + else + { + // N: text, so no higher address bits unless Apple ][, not Apple //e + // + if ((1) && // Apple ][? // FIX: check for Apple ][? (FB is most useful in old games) + (kHPEClock <= h_clock) && // Y: HBL? + (h_clock <= (kHClocks - 1))) + { + address |= 1 << 12; // Y: a12 (add $1000 to address!) + } + } + + return m_ram_ptr[address % m_ram_size]; // FIX: this seems to work, but is it right!? +} + +/*************************************************************************** + ADDRESS MAP +***************************************************************************/ + +READ8_MEMBER(apple2e_state::ram0000_r) { return m_ram_ptr[offset]; } +WRITE8_MEMBER(apple2e_state::ram0000_w) { m_ram_ptr[offset] = data; } +READ8_MEMBER(apple2e_state::ram0200_r) { return m_ram_ptr[offset+0x200]; } +WRITE8_MEMBER(apple2e_state::ram0200_w) { m_ram_ptr[offset+0x200] = data; } +READ8_MEMBER(apple2e_state::ram0400_r) { return m_ram_ptr[offset+0x400]; } +WRITE8_MEMBER(apple2e_state::ram0400_w) { m_ram_ptr[offset+0x400] = data; } +READ8_MEMBER(apple2e_state::ram0800_r) { return m_ram_ptr[offset+0x800]; } +WRITE8_MEMBER(apple2e_state::ram0800_w) { m_ram_ptr[offset+0x800] = data; } +READ8_MEMBER(apple2e_state::ram2000_r) { return m_ram_ptr[offset+0x2000]; } +WRITE8_MEMBER(apple2e_state::ram2000_w) { m_ram_ptr[offset+0x2000] = data; } +READ8_MEMBER(apple2e_state::ram4000_r) { return m_ram_ptr[offset+0x4000]; } +WRITE8_MEMBER(apple2e_state::ram4000_w) { m_ram_ptr[offset+0x4000] = data; } + +READ8_MEMBER(apple2e_state::auxram0000_r) { if (m_aux_bank_ptr) { return m_aux_bank_ptr[offset]; } else { return read_floatingbus(); } } +WRITE8_MEMBER(apple2e_state::auxram0000_w) { if (m_aux_bank_ptr) { m_aux_bank_ptr[offset] = data; } } +READ8_MEMBER(apple2e_state::auxram0200_r) { if (m_aux_bank_ptr) { return m_aux_bank_ptr[offset+0x200]; } else { return read_floatingbus(); } } +WRITE8_MEMBER(apple2e_state::auxram0200_w) { if (m_aux_bank_ptr) { m_aux_bank_ptr[offset+0x200] = data; } } +READ8_MEMBER(apple2e_state::auxram0400_r) { if (m_aux_bank_ptr) { return m_aux_bank_ptr[offset+0x400]; } else { return read_floatingbus(); } } +WRITE8_MEMBER(apple2e_state::auxram0400_w) { if (m_aux_bank_ptr) { m_aux_bank_ptr[offset+0x400] = data; } } +READ8_MEMBER(apple2e_state::auxram0800_r) { if (m_aux_bank_ptr) { return m_aux_bank_ptr[offset+0x800]; } else { return read_floatingbus(); } } +WRITE8_MEMBER(apple2e_state::auxram0800_w) { if (m_aux_bank_ptr) { m_aux_bank_ptr[offset+0x800] = data; } } +READ8_MEMBER(apple2e_state::auxram2000_r) { if (m_aux_bank_ptr) { return m_aux_bank_ptr[offset+0x2000]; } else { return read_floatingbus(); } } +WRITE8_MEMBER(apple2e_state::auxram2000_w) { if (m_aux_bank_ptr) { m_aux_bank_ptr[offset+0x2000] = data; } } +READ8_MEMBER(apple2e_state::auxram4000_r) { if (m_aux_bank_ptr) { return m_aux_bank_ptr[offset+0x4000]; } else { return read_floatingbus(); } } +WRITE8_MEMBER(apple2e_state::auxram4000_w) { if (m_aux_bank_ptr) { m_aux_bank_ptr[offset+0x4000] = data; } } + +static ADDRESS_MAP_START( apple2e_map, AS_PROGRAM, 8, apple2e_state ) + AM_RANGE(0x0000, 0x01ff) AM_DEVICE(A2_0000_TAG, address_map_bank_device, amap8) + AM_RANGE(0x0200, 0x03ff) AM_DEVICE(A2_0200_TAG, address_map_bank_device, amap8) + AM_RANGE(0x0400, 0x07ff) AM_DEVICE(A2_0400_TAG, address_map_bank_device, amap8) + AM_RANGE(0x0800, 0x1fff) AM_DEVICE(A2_0800_TAG, address_map_bank_device, amap8) + AM_RANGE(0x2000, 0x3fff) AM_DEVICE(A2_2000_TAG, address_map_bank_device, amap8) + AM_RANGE(0x4000, 0xbfff) AM_DEVICE(A2_4000_TAG, address_map_bank_device, amap8) + AM_RANGE(0xc000, 0xc07f) AM_READWRITE(c000_r, c000_w) + AM_RANGE(0xc080, 0xc0ff) AM_READWRITE(c080_r, c080_w) + AM_RANGE(0xc100, 0xc2ff) AM_DEVICE(A2_C100_TAG, address_map_bank_device, amap8) + AM_RANGE(0xc300, 0xc3ff) AM_DEVICE(A2_C300_TAG, address_map_bank_device, amap8) + AM_RANGE(0xc400, 0xc7ff) AM_DEVICE(A2_C400_TAG, address_map_bank_device, amap8) + AM_RANGE(0xc800, 0xcfff) AM_DEVICE(A2_C800_TAG, address_map_bank_device, amap8) + AM_RANGE(0xd000, 0xffff) AM_DEVICE(A2_UPPERBANK_TAG, address_map_bank_device, amap8) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( apple2c_map, AS_PROGRAM, 8, apple2e_state ) + AM_RANGE(0x0000, 0x01ff) AM_DEVICE(A2_0000_TAG, address_map_bank_device, amap8) + AM_RANGE(0x0200, 0x03ff) AM_DEVICE(A2_0200_TAG, address_map_bank_device, amap8) + AM_RANGE(0x0400, 0x07ff) AM_DEVICE(A2_0400_TAG, address_map_bank_device, amap8) + AM_RANGE(0x0800, 0x1fff) AM_DEVICE(A2_0800_TAG, address_map_bank_device, amap8) + AM_RANGE(0x2000, 0x3fff) AM_DEVICE(A2_2000_TAG, address_map_bank_device, amap8) + AM_RANGE(0x4000, 0xbfff) AM_DEVICE(A2_4000_TAG, address_map_bank_device, amap8) + AM_RANGE(0xc000, 0xc07f) AM_READWRITE(c000_iic_r, c000_iic_w) + AM_RANGE(0xc098, 0xc09b) AM_DEVREADWRITE(IIC_ACIA1_TAG, mos6551_device, read, write) + AM_RANGE(0xc0a8, 0xc0ab) AM_DEVREADWRITE(IIC_ACIA2_TAG, mos6551_device, read, write) + AM_RANGE(0xc080, 0xc0ff) AM_READWRITE(c080_r, c080_w) + AM_RANGE(0xc100, 0xc2ff) AM_DEVICE(A2_C100_TAG, address_map_bank_device, amap8) + AM_RANGE(0xc300, 0xc3ff) AM_DEVICE(A2_C300_TAG, address_map_bank_device, amap8) + AM_RANGE(0xc400, 0xc7ff) AM_DEVICE(A2_C400_TAG, address_map_bank_device, amap8) + AM_RANGE(0xc800, 0xcfff) AM_DEVICE(A2_C800_TAG, address_map_bank_device, amap8) + AM_RANGE(0xd000, 0xffff) AM_DEVICE(A2_UPPERBANK_TAG, address_map_bank_device, amap8) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( apple2c_memexp_map, AS_PROGRAM, 8, apple2e_state ) + AM_RANGE(0x0000, 0x01ff) AM_DEVICE(A2_0000_TAG, address_map_bank_device, amap8) + AM_RANGE(0x0200, 0x03ff) AM_DEVICE(A2_0200_TAG, address_map_bank_device, amap8) + AM_RANGE(0x0400, 0x07ff) AM_DEVICE(A2_0400_TAG, address_map_bank_device, amap8) + AM_RANGE(0x0800, 0x1fff) AM_DEVICE(A2_0800_TAG, address_map_bank_device, amap8) + AM_RANGE(0x2000, 0x3fff) AM_DEVICE(A2_2000_TAG, address_map_bank_device, amap8) + AM_RANGE(0x4000, 0xbfff) AM_DEVICE(A2_4000_TAG, address_map_bank_device, amap8) + AM_RANGE(0xc000, 0xc07f) AM_READWRITE(c000_iic_r, c000_iic_w) + AM_RANGE(0xc098, 0xc09b) AM_DEVREADWRITE(IIC_ACIA1_TAG, mos6551_device, read, write) + AM_RANGE(0xc0a8, 0xc0ab) AM_DEVREADWRITE(IIC_ACIA2_TAG, mos6551_device, read, write) + AM_RANGE(0xc0c0, 0xc0c3) AM_READWRITE(memexp_r, memexp_w) + AM_RANGE(0xc080, 0xc0ff) AM_READWRITE(c080_r, c080_w) + AM_RANGE(0xc100, 0xc2ff) AM_DEVICE(A2_C100_TAG, address_map_bank_device, amap8) + AM_RANGE(0xc300, 0xc3ff) AM_DEVICE(A2_C300_TAG, address_map_bank_device, amap8) + AM_RANGE(0xc400, 0xc7ff) AM_DEVICE(A2_C400_TAG, address_map_bank_device, amap8) + AM_RANGE(0xc800, 0xcfff) AM_DEVICE(A2_C800_TAG, address_map_bank_device, amap8) + AM_RANGE(0xd000, 0xffff) AM_DEVICE(A2_UPPERBANK_TAG, address_map_bank_device, amap8) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( r0000bank_map, AS_PROGRAM, 8, apple2e_state ) + AM_RANGE(0x0000, 0x01ff) AM_READWRITE(ram0000_r, ram0000_w) + AM_RANGE(0x0200, 0x03ff) AM_READWRITE(auxram0000_r, auxram0000_w) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( r0200bank_map, AS_PROGRAM, 8, apple2e_state ) + AM_RANGE(0x0000, 0x01ff) AM_READWRITE(ram0200_r, ram0200_w) // wr 0 rd 0 + AM_RANGE(0x0200, 0x03ff) AM_READWRITE(auxram0200_r, ram0200_w) // wr 0 rd 1 + AM_RANGE(0x0400, 0x05ff) AM_READWRITE(ram0200_r, auxram0200_w) // wr 1 rd 0 + AM_RANGE(0x0600, 0x07ff) AM_READWRITE(auxram0200_r, auxram0200_w) // wr 1 rd 1 +ADDRESS_MAP_END + +static ADDRESS_MAP_START( r0400bank_map, AS_PROGRAM, 8, apple2e_state ) + AM_RANGE(0x0000, 0x03ff) AM_READWRITE(ram0400_r, ram0400_w) // wr 0 rd 0 + AM_RANGE(0x0400, 0x07ff) AM_READWRITE(auxram0400_r, ram0400_w) // wr 0 rd 1 + AM_RANGE(0x0800, 0x0bff) AM_READWRITE(ram0400_r, auxram0400_w) // wr 1 rd 0 + AM_RANGE(0x0c00, 0x0fff) AM_READWRITE(auxram0400_r, auxram0400_w) // wr 1 rd 1 +ADDRESS_MAP_END + +static ADDRESS_MAP_START( r0800bank_map, AS_PROGRAM, 8, apple2e_state ) + AM_RANGE(0x0000, 0x17ff) AM_READWRITE(ram0800_r, ram0800_w) + AM_RANGE(0x2000, 0x37ff) AM_READWRITE(auxram0800_r, ram0800_w) + AM_RANGE(0x4000, 0x57ff) AM_READWRITE(ram0800_r, auxram0800_w) + AM_RANGE(0x6000, 0x77ff) AM_READWRITE(auxram0800_r, auxram0800_w) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( r2000bank_map, AS_PROGRAM, 8, apple2e_state ) + AM_RANGE(0x0000, 0x1fff) AM_READWRITE(ram2000_r, ram2000_w) + AM_RANGE(0x2000, 0x3fff) AM_READWRITE(auxram2000_r, ram2000_w) + AM_RANGE(0x4000, 0x5fff) AM_READWRITE(ram2000_r, auxram2000_w) + AM_RANGE(0x6000, 0x7fff) AM_READWRITE(auxram2000_r, auxram2000_w) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( r4000bank_map, AS_PROGRAM, 8, apple2e_state ) + AM_RANGE(0x00000, 0x07fff) AM_READWRITE(ram4000_r, ram4000_w) + AM_RANGE(0x08000, 0x0ffff) AM_READWRITE(auxram4000_r, ram4000_w) + AM_RANGE(0x10000, 0x17fff) AM_READWRITE(ram4000_r, auxram4000_w) + AM_RANGE(0x18000, 0x1ffff) AM_READWRITE(auxram4000_r, auxram4000_w) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( c100bank_map, AS_PROGRAM, 8, apple2e_state ) + AM_RANGE(0x0000, 0x01ff) AM_READWRITE(c100_r, c100_w) + AM_RANGE(0x0200, 0x03ff) AM_READ(c100_int_r) AM_WRITENOP + AM_RANGE(0x0400, 0x05ff) AM_READ(c100_int_bank_r) AM_WRITENOP +ADDRESS_MAP_END + +static ADDRESS_MAP_START( c300bank_map, AS_PROGRAM, 8, apple2e_state ) + AM_RANGE(0x0000, 0x00ff) AM_READWRITE(c300_r, c300_w) + AM_RANGE(0x0100, 0x01ff) AM_READ(c300_int_r) AM_WRITENOP + AM_RANGE(0x0200, 0x02ff) AM_READ(c300_int_bank_r) AM_WRITENOP +ADDRESS_MAP_END + +static ADDRESS_MAP_START( c400bank_map, AS_PROGRAM, 8, apple2e_state ) + AM_RANGE(0x0000, 0x03ff) AM_READWRITE(c400_r, c400_w) + AM_RANGE(0x0400, 0x07ff) AM_READ(c400_int_r) AM_WRITENOP + AM_RANGE(0x0800, 0x0bff) AM_READ(c400_int_bank_r) AM_WRITENOP +ADDRESS_MAP_END + +static ADDRESS_MAP_START( c800bank_map, AS_PROGRAM, 8, apple2e_state ) + AM_RANGE(0x0000, 0x07ff) AM_READWRITE(c800_r, c800_w) + AM_RANGE(0x0800, 0x0fff) AM_ROM AM_REGION("maincpu", 0x800) + AM_RANGE(0x1000, 0x17ff) AM_ROM AM_REGION("maincpu", 0x4800) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( inhbank_map, AS_PROGRAM, 8, apple2e_state ) + AM_RANGE(0x0000, 0x2fff) AM_DEVICE(A2_LCBANK_TAG, address_map_bank_device, amap8) + AM_RANGE(0x3000, 0x5fff) AM_READWRITE(inh_r, inh_w) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( lcbank_map, AS_PROGRAM, 8, apple2e_state ) + AM_RANGE(0x0000, 0x2fff) AM_ROM AM_REGION("maincpu", 0x1000) AM_WRITE(lc_w) + AM_RANGE(0x3000, 0x5fff) AM_READWRITE(lc_r, lc_w) + AM_RANGE(0x6000, 0x8fff) AM_ROM AM_REGION("maincpu", 0x5000) AM_WRITE(lc_w) +ADDRESS_MAP_END + +/*************************************************************************** + KEYBOARD +***************************************************************************/ + +READ_LINE_MEMBER(apple2e_state::ay3600_shift_r) +{ + // either shift key + if (m_kbspecial->read() & 0x06) + { + return ASSERT_LINE; + } + + return CLEAR_LINE; +} + +READ_LINE_MEMBER(apple2e_state::ay3600_control_r) +{ + if (m_kbspecial->read() & 0x08) + { + return ASSERT_LINE; + } + + return CLEAR_LINE; +} + +WRITE_LINE_MEMBER(apple2e_state::ay3600_data_ready_w) +{ + if (state == ASSERT_LINE) + { + UINT8 *decode = m_kbdrom->base(); + UINT16 trans; + + m_lastchar = m_ay3600->b_r(); + + trans = m_lastchar & ~(0x1c0); // clear the 3600's control/shift stuff + trans |= (m_lastchar & 0x100)>>2; // bring the 0x100 bit down to the 0x40 place + trans <<= 2; // 4 entries per key + trans |= (m_kbspecial->read() & 0x06) ? 0x00 : 0x01; // shift is bit 1 (active low) + trans |= (m_kbspecial->read() & 0x08) ? 0x00 : 0x02; // control is bit 2 (active low) + trans |= (m_kbspecial->read() & 0x01) ? 0x0000 : 0x0200; // caps lock is bit 9 (active low) + + if (m_isiic) + { + if (m_sysconfig->read() & 0x08) + { + trans += 0x400; // go to DVORAK half of the ROM + } + } + + m_transchar = decode[trans]; + m_strobe = 0x80; + +// printf("new char = %04x (%02x)\n", m_lastchar, m_transchar); + } +} + +WRITE_LINE_MEMBER(apple2e_state::ay3600_ako_w) +{ + m_anykeydown = (state == ASSERT_LINE) ? true : false; + + if (m_anykeydown) + { + m_repeatdelay = 10; + } +} + +TIMER_DEVICE_CALLBACK_MEMBER(apple2e_state::ay3600_repeat) +{ + // is the key still down? + if (m_anykeydown) + { + if (m_repeatdelay) + { + m_repeatdelay--; + } + else + { + m_strobe = 0x80; + } + } +} + +/*************************************************************************** + INPUT PORTS +***************************************************************************/ + +static INPUT_PORTS_START( apple2_joystick ) + PORT_START("joystick_1_x") /* Joystick 1 X Axis */ + PORT_BIT( 0xff, 0x80, IPT_AD_STICK_X) PORT_NAME("P1 Joystick X") + PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) + PORT_KEYDELTA(JOYSTICK_DELTA) + PORT_CENTERDELTA(JOYSTICK_AUTOCENTER) + PORT_MINMAX(0,0xff) PORT_PLAYER(1) + PORT_CODE_DEC(KEYCODE_4_PAD) PORT_CODE_INC(KEYCODE_6_PAD) + PORT_CODE_DEC(JOYCODE_X_LEFT_SWITCH) PORT_CODE_INC(JOYCODE_X_RIGHT_SWITCH) + + PORT_START("joystick_1_y") /* Joystick 1 Y Axis */ + PORT_BIT( 0xff, 0x80, IPT_AD_STICK_Y) PORT_NAME("P1 Joystick Y") + PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) + PORT_KEYDELTA(JOYSTICK_DELTA) + PORT_CENTERDELTA(JOYSTICK_AUTOCENTER) + PORT_MINMAX(0,0xff) PORT_PLAYER(1) + PORT_CODE_DEC(KEYCODE_8_PAD) PORT_CODE_INC(KEYCODE_2_PAD) + PORT_CODE_DEC(JOYCODE_Y_UP_SWITCH) PORT_CODE_INC(JOYCODE_Y_DOWN_SWITCH) + + PORT_START("joystick_2_x") /* Joystick 2 X Axis */ + PORT_BIT( 0xff, 0x80, IPT_AD_STICK_X) PORT_NAME("P2 Joystick X") + PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) + PORT_KEYDELTA(JOYSTICK_DELTA) + PORT_CENTERDELTA(JOYSTICK_AUTOCENTER) + PORT_MINMAX(0,0xff) PORT_PLAYER(2) + PORT_CODE_DEC(JOYCODE_X_LEFT_SWITCH) PORT_CODE_INC(JOYCODE_X_RIGHT_SWITCH) + + PORT_START("joystick_2_y") /* Joystick 2 Y Axis */ + PORT_BIT( 0xff, 0x80, IPT_AD_STICK_Y) PORT_NAME("P2 Joystick Y") + PORT_SENSITIVITY(JOYSTICK_SENSITIVITY) + PORT_KEYDELTA(JOYSTICK_DELTA) + PORT_CENTERDELTA(JOYSTICK_AUTOCENTER) + PORT_MINMAX(0,0xff) PORT_PLAYER(2) + PORT_CODE_DEC(JOYCODE_Y_UP_SWITCH) PORT_CODE_INC(JOYCODE_Y_DOWN_SWITCH) + + PORT_START("joystick_buttons") + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(1) PORT_CODE(KEYCODE_0_PAD) PORT_CODE(JOYCODE_BUTTON1) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_PLAYER(1) PORT_CODE(KEYCODE_ENTER_PAD)PORT_CODE(JOYCODE_BUTTON2) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(2) PORT_CODE(JOYCODE_BUTTON1) +INPUT_PORTS_END + +static INPUT_PORTS_START( apple2_gameport ) + PORT_INCLUDE( apple2_joystick ) +INPUT_PORTS_END + +static INPUT_PORTS_START( apple2_sysconfig ) + PORT_START("a2_config") + PORT_CONFNAME(0x03, 0x00, "Composite monitor type") + PORT_CONFSETTING(0x00, "Color") + PORT_CONFSETTING(0x01, "B&W") + PORT_CONFSETTING(0x02, "Green") + PORT_CONFSETTING(0x03, "Amber") +INPUT_PORTS_END + +static INPUT_PORTS_START( apple2c_sysconfig ) + PORT_START("a2_config") + PORT_CONFNAME(0x03, 0x00, "Composite monitor type") + PORT_CONFSETTING(0x00, "Color") + PORT_CONFSETTING(0x01, "B&W") + PORT_CONFSETTING(0x02, "Green") + PORT_CONFSETTING(0x03, "Amber") + PORT_CONFNAME(0x04, 0x04, "40/80 Columns") + PORT_CONFSETTING(0x00, "80 columns") + PORT_CONFSETTING(0x04, "40 columns") + PORT_CONFNAME(0x08, 0x00, "QWERTY/DVORAK") + PORT_CONFSETTING(0x00, "QWERTY") + PORT_CONFSETTING(0x08, "DVORAK") +INPUT_PORTS_END + + /* + Apple IIe & IIc key matrix (from "Sams ComputerFacts: Apple IIe" and "Sams ComputerFacts: Apple IIc") + + | Y0 | Y1 | Y2 | Y3 | Y4 | Y5 | Y6 | Y7 | Y8 | Y9 | + | | | | | | | | | | | + ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| + X0 | ESC | 1 | 2 | 3 | 4 | 6 | 5 | 7 | 8 | 9 | + ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| + X1 | TAB | Q | W | E | R | Y | T | U | I | O | + ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| + X2 | A | D | S | H | F | G | J | K | ;: | L | + ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| + X3 | Z | X | C | V | B | M | N | ,< | .> | /? | + ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| + X4 | | | | | | | \| | += | 0 | -_ | + ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| + X5 | | | | | | | `~ | P | [{ | ]} | + ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| + X6 | | | | | | |RETRN| UP | SPC | '" | + ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| + X7 | | | | | | | DEL |DOWN |LEFT |RIGHT| + ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| + */ + + /* + Apple IIe platinum key matrix + + | Y0 | Y1 | Y2 | Y3 | Y4 | Y5 | Y6 | Y7 | Y8 | Y9 | + | | | | | | | | | | | + ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| + X0 | ESC | 1 | 2 | 3 | 4 | 6 | 5 | 7 | 8 | 9 | + ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| + X1 | TAB | Q | W | E | R | Y | T | U | I | O | + ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| + X2 | A | D | S | H | F | G | J | K | ;: | L | + ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| + X3 | Z | X | C | V | B | M | N | ,< | .> | /? | + ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| + X4 | KP/ | | KP0 | KP1 | KP2 | KP3 | \| | += | 0 | -_ | + ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| + X5 | |KPEsc| KP4 | KP5 | KP6 | KP7 | `~ | P | [{ | ]} | + ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| + X6 | KP* | | KP8 | KP9 | KP. | KP+ |RETRN| UP | SPC | '" | + ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| + X7 | | | | KP- |KPENT| | DEL |DOWN |LEFT |RIGHT| + ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----| + */ + +static INPUT_PORTS_START( apple2e_common ) + PORT_START("X0") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') + + PORT_START("X1") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Tab") PORT_CODE(KEYCODE_TAB) PORT_CHAR(9) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CHAR('q') + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CHAR('w') + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CHAR('e') + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CHAR('r') + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CHAR('y') + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CHAR('t') + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CHAR('u') + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('i') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('o') + + PORT_START("X2") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('a') + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR('d') + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('s') + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CHAR('h') + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('f') + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR('g') + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('j') + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k') + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('l') + + PORT_START("X3") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('z') + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('x') + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('c') + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CHAR('v') + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b') + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('n') + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('m') + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') + + PORT_START("X4") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR('|') + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+') + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_') + + PORT_START("X5") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_TILDE) PORT_CHAR('`') PORT_CHAR('~') + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('p') + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}') + + PORT_START("X6") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_UP) PORT_CODE(KEYCODE_UP) + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('\"') + + PORT_START("X7") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Delete") PORT_CODE(KEYCODE_BACKSPACE)PORT_CHAR(8) + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_DOWN) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(10) + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_LEFT) PORT_CODE(KEYCODE_LEFT) + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_RIGHT) PORT_CODE(KEYCODE_RIGHT) + + PORT_START("X8") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_UNUSED) + + PORT_START("keyb_special") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Caps Lock") PORT_CODE(KEYCODE_CAPSLOCK) PORT_TOGGLE + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Left Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Right Shift") PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Control") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Open Apple") PORT_CODE(KEYCODE_LALT) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Solid Apple") PORT_CODE(KEYCODE_RALT) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("RESET") PORT_CODE(KEYCODE_F12) +INPUT_PORTS_END + +static INPUT_PORTS_START( apple2e ) + PORT_INCLUDE( apple2e_common ) + PORT_INCLUDE( apple2_gameport ) + PORT_INCLUDE( apple2_sysconfig ) +INPUT_PORTS_END + +static INPUT_PORTS_START( apple2c ) + PORT_INCLUDE( apple2e_common ) + PORT_INCLUDE( apple2_gameport ) + PORT_INCLUDE( apple2c_sysconfig ) + + PORT_START(MOUSE_BUTTON_TAG) /* Mouse - button */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_NAME("Mouse Button") PORT_CODE(MOUSECODE_BUTTON1) + + PORT_START(MOUSE_XAXIS_TAG) /* Mouse - X AXIS */ + PORT_BIT( 0xff, 0x00, IPT_MOUSE_X) PORT_SENSITIVITY(20) PORT_KEYDELTA(0) PORT_PLAYER(1) + + PORT_START(MOUSE_YAXIS_TAG) /* Mouse - Y AXIS */ + PORT_BIT( 0xff, 0x00, IPT_MOUSE_Y) PORT_SENSITIVITY(20) PORT_KEYDELTA(0) PORT_PLAYER(1) +INPUT_PORTS_END + +static INPUT_PORTS_START( apple2euk ) + PORT_START("X0") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR(0xa3) // a3 is Unicode for the pound sign + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') + + PORT_START("X1") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Tab") PORT_CODE(KEYCODE_TAB) PORT_CHAR(9) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CHAR('q') + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CHAR('w') + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CHAR('e') + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CHAR('r') + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CHAR('y') + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CHAR('t') + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CHAR('u') + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('i') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('o') + + PORT_START("X2") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('a') + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR('d') + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('s') + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CHAR('h') + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('f') + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR('g') + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('j') + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k') + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('l') + + PORT_START("X3") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('z') + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('x') + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('c') + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CHAR('v') + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b') + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('n') + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('m') + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') + + PORT_START("X4") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR('|') + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+') + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_') + + PORT_START("X5") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_TILDE) PORT_CHAR('`') PORT_CHAR('~') + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('p') + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}') + + PORT_START("X6") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_UP) PORT_CODE(KEYCODE_UP) + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('\"') + + PORT_START("X7") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Delete") PORT_CODE(KEYCODE_BACKSPACE)PORT_CHAR(8) + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_DOWN) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(10) + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_LEFT) PORT_CODE(KEYCODE_LEFT) + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_RIGHT) PORT_CODE(KEYCODE_RIGHT) + + PORT_START("X8") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_UNUSED) + + PORT_START("keyb_special") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Caps Lock") PORT_CODE(KEYCODE_CAPSLOCK) PORT_TOGGLE + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Left Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Right Shift") PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Control") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Open Apple") PORT_CODE(KEYCODE_LALT) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Solid Apple") PORT_CODE(KEYCODE_RALT) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("RESET") PORT_CODE(KEYCODE_F12) + + PORT_INCLUDE( apple2_gameport ) + PORT_INCLUDE(apple2_sysconfig) +INPUT_PORTS_END + +INPUT_PORTS_START( apple2ep ) + PORT_START("X0") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') + + PORT_START("X1") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Tab") PORT_CODE(KEYCODE_TAB) PORT_CHAR(9) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CHAR('q') + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CHAR('w') + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CHAR('e') + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CHAR('r') + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CHAR('y') + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CHAR('t') + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CHAR('u') + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('i') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('o') + + PORT_START("X2") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('a') + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR('d') + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('s') + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CHAR('h') + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('f') + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR('g') + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('j') + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k') + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('l') + + PORT_START("X3") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('z') + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('x') + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('c') + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CHAR('v') + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b') + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('n') + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('m') + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') + + PORT_START("X4") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH_PAD) PORT_CHAR(UCHAR_MAMEKEY(SLASH_PAD)) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0_PAD) PORT_CHAR(UCHAR_MAMEKEY(0_PAD)) + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1_PAD) PORT_CHAR(UCHAR_MAMEKEY(1_PAD)) + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2_PAD) PORT_CHAR(UCHAR_MAMEKEY(2_PAD)) + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3_PAD) PORT_CHAR(UCHAR_MAMEKEY(3_PAD)) + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR('|') + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+') + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_') + + PORT_START("X5") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Keypad Esc") PORT_CODE(KEYCODE_NUMLOCK) + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_4_PAD) PORT_CHAR(UCHAR_MAMEKEY(4_PAD)) + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_5_PAD) PORT_CHAR(UCHAR_MAMEKEY(5_PAD)) + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_6_PAD) PORT_CHAR(UCHAR_MAMEKEY(6_PAD)) + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_7_PAD) PORT_CHAR(UCHAR_MAMEKEY(7_PAD)) + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_TILDE) PORT_CHAR('`') PORT_CHAR('~') + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('p') + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}') + + PORT_START("X6") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_ASTERISK) PORT_CHAR(UCHAR_MAMEKEY(ASTERISK)) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_8_PAD) PORT_CHAR(UCHAR_MAMEKEY(8_PAD)) + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9_PAD) PORT_CHAR(UCHAR_MAMEKEY(9_PAD)) + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_DEL_PAD) PORT_CHAR(UCHAR_MAMEKEY(DEL_PAD)) + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_PLUS_PAD) PORT_CHAR(UCHAR_MAMEKEY(PLUS_PAD)) + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_UP) PORT_CODE(KEYCODE_UP) + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('\"') + + PORT_START("X7") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS_PAD) PORT_CHAR(UCHAR_MAMEKEY(MINUS_PAD)) + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_ENTER_PAD) PORT_CHAR(UCHAR_MAMEKEY(ENTER_PAD)) + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Delete") PORT_CODE(KEYCODE_BACKSPACE)PORT_CHAR(8) + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_DOWN) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(10) + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_LEFT) PORT_CODE(KEYCODE_LEFT) + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_RIGHT) PORT_CODE(KEYCODE_RIGHT) + + PORT_START("X8") + PORT_BIT(0x001, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x002, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x004, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x008, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x020, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x040, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x080, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x100, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x200, IP_ACTIVE_HIGH, IPT_UNUSED) + + PORT_START("keyb_special") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Caps Lock") PORT_CODE(KEYCODE_CAPSLOCK) PORT_TOGGLE + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Left Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Right Shift") PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Control") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Open Apple") PORT_CODE(KEYCODE_LALT) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Solid Apple") PORT_CODE(KEYCODE_RALT) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("RESET") PORT_CODE(KEYCODE_F12) + + PORT_INCLUDE( apple2_gameport ) + PORT_INCLUDE(apple2_sysconfig) +INPUT_PORTS_END + +/* according to Steve Nickolas (author of Dapple), our original palette would + * have been more appropriate for an Apple IIgs. So we've substituted in the + * Robert Munafo palette instead, which is more accurate on 8-bit Apples + */ +static const rgb_t apple2_palette[] = +{ + rgb_t::black, + rgb_t(0xE3, 0x1E, 0x60), /* Dark Red */ + rgb_t(0x60, 0x4E, 0xBD), /* Dark Blue */ + rgb_t(0xFF, 0x44, 0xFD), /* Purple */ + rgb_t(0x00, 0xA3, 0x60), /* Dark Green */ + rgb_t(0x9C, 0x9C, 0x9C), /* Dark Gray */ + rgb_t(0x14, 0xCF, 0xFD), /* Medium Blue */ + rgb_t(0xD0, 0xC3, 0xFF), /* Light Blue */ + rgb_t(0x60, 0x72, 0x03), /* Brown */ + rgb_t(0xFF, 0x6A, 0x3C), /* Orange */ + rgb_t(0x9C, 0x9C, 0x9C), /* Light Grey */ + rgb_t(0xFF, 0xA0, 0xD0), /* Pink */ + rgb_t(0x14, 0xF5, 0x3C), /* Light Green */ + rgb_t(0xD0, 0xDD, 0x8D), /* Yellow */ + rgb_t(0x72, 0xFF, 0xD0), /* Aquamarine */ + rgb_t(0xFF, 0xFF, 0xFF) /* White */ +}; + +static SLOT_INTERFACE_START(apple2_cards) + SLOT_INTERFACE("diskii", A2BUS_DISKII) /* Disk II Controller Card */ + SLOT_INTERFACE("diskiing", A2BUS_DISKIING) /* Disk II Controller Card, cycle-accurate version */ + SLOT_INTERFACE("mockingboard", A2BUS_MOCKINGBOARD) /* Sweet Micro Systems Mockingboard */ + SLOT_INTERFACE("phasor", A2BUS_PHASOR) /* Applied Engineering Phasor */ + SLOT_INTERFACE("cffa2", A2BUS_CFFA2) /* CFFA2000 Compact Flash for Apple II (www.dreher.net), 65C02/65816 firmware */ + SLOT_INTERFACE("cffa202", A2BUS_CFFA2_6502) /* CFFA2000 Compact Flash for Apple II (www.dreher.net), 6502 firmware */ + SLOT_INTERFACE("memexp", A2BUS_MEMEXP) /* Apple II Memory Expansion Card */ + SLOT_INTERFACE("ramfactor", A2BUS_RAMFACTOR) /* Applied Engineering RamFactor */ + SLOT_INTERFACE("thclock", A2BUS_THUNDERCLOCK) /* ThunderWare ThunderClock Plus */ + SLOT_INTERFACE("softcard", A2BUS_SOFTCARD) /* Microsoft SoftCard */ + SLOT_INTERFACE("videoterm", A2BUS_VIDEOTERM) /* Videx VideoTerm */ + SLOT_INTERFACE("ssc", A2BUS_SSC) /* Apple Super Serial Card */ + SLOT_INTERFACE("swyft", A2BUS_SWYFT) /* IAI SwyftCard */ + SLOT_INTERFACE("themill", A2BUS_THEMILL) /* Stellation Two The Mill (6809 card) */ + SLOT_INTERFACE("sam", A2BUS_SAM) /* SAM Software Automated Mouth (8-bit DAC + speaker) */ + SLOT_INTERFACE("alfam2", A2BUS_ALFAM2) /* ALF Apple Music II */ + SLOT_INTERFACE("echoii", A2BUS_ECHOII) /* Street Electronics Echo II */ + SLOT_INTERFACE("ap16", A2BUS_IBSAP16) /* IBS AP16 (German VideoTerm clone) */ + SLOT_INTERFACE("ap16alt", A2BUS_IBSAP16ALT) /* IBS AP16 (German VideoTerm clone), alternate revision */ + SLOT_INTERFACE("vtc1", A2BUS_VTC1) /* Unknown VideoTerm clone #1 */ + SLOT_INTERFACE("vtc2", A2BUS_VTC2) /* Unknown VideoTerm clone #2 */ + SLOT_INTERFACE("arcbd", A2BUS_ARCADEBOARD) /* Third Millenium Engineering Arcade Board */ + SLOT_INTERFACE("midi", A2BUS_MIDI) /* Generic 6840+6850 MIDI board */ + SLOT_INTERFACE("zipdrive", A2BUS_ZIPDRIVE) /* ZIP Technologies IDE card */ + SLOT_INTERFACE("echoiiplus", A2BUS_ECHOPLUS) /* Street Electronics Echo Plus (Echo II + Mockingboard clone) */ + SLOT_INTERFACE("scsi", A2BUS_SCSI) /* Apple II SCSI Card */ + SLOT_INTERFACE("applicard", A2BUS_APPLICARD) /* PCPI Applicard */ + SLOT_INTERFACE("aesms", A2BUS_AESMS) /* Applied Engineering Super Music Synthesizer */ + SLOT_INTERFACE("ultraterm", A2BUS_ULTRATERM) /* Videx UltraTerm (original) */ + SLOT_INTERFACE("ultratermenh", A2BUS_ULTRATERMENH) /* Videx UltraTerm (enhanced //e) */ + SLOT_INTERFACE("aevm80", A2BUS_VTC2) /* Applied Engineering ViewMaster 80 */ + SLOT_INTERFACE("parallel", A2BUS_PIC) /* Apple Parallel Interface Card */ + SLOT_INTERFACE("corvus", A2BUS_CORVUS) /* Corvus flat-cable HDD interface (see notes in a2corvus.c) */ + SLOT_INTERFACE("mcms1", A2BUS_MCMS1) /* Mountain Computer Music System, card 1 of 2 */ + SLOT_INTERFACE("mcms2", A2BUS_MCMS2) /* Mountain Computer Music System, card 2 of 2. must be in card 1's slot + 1! */ + SLOT_INTERFACE("dx1", A2BUS_DX1) /* Decillonix DX-1 sampler card */ + SLOT_INTERFACE("tm2ho", A2BUS_TIMEMASTERHO) /* Applied Engineering TimeMaster II H.O. */ + SLOT_INTERFACE("mouse", A2BUS_MOUSE) /* Apple II Mouse Card */ +// SLOT_INTERFACE("magicmusician", A2BUS_MAGICMUSICIAN) /* Magic Musician Card */ +SLOT_INTERFACE_END + +static SLOT_INTERFACE_START(apple2eaux_cards) + SLOT_INTERFACE("std80", A2EAUX_STD80COL) /* Apple IIe Standard 80 Column Card */ + SLOT_INTERFACE("ext80", A2EAUX_EXT80COL) /* Apple IIe Extended 80 Column Card */ + SLOT_INTERFACE("rw3", A2EAUX_RAMWORKS3) /* Applied Engineering RamWorks III */ +SLOT_INTERFACE_END + +static MACHINE_CONFIG_START( apple2e, apple2e_state ) + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu", M6502, 1021800) /* close to actual CPU frequency of 1.020484 MHz */ + MCFG_CPU_PROGRAM_MAP(apple2e_map) + MCFG_TIMER_DRIVER_ADD_SCANLINE("scantimer", apple2e_state, apple2_interrupt, "screen", 0, 1) + MCFG_QUANTUM_TIME(attotime::from_hz(60)) + + MCFG_DEVICE_ADD(A2_VIDEO_TAG, APPLE2_VIDEO, XTAL_14_31818MHz) + + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_REFRESH_RATE(60) + MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ + MCFG_SCREEN_SIZE(280*2, 262) + MCFG_SCREEN_VISIBLE_AREA(0, (280*2)-1,0,192-1) + MCFG_SCREEN_UPDATE_DRIVER(apple2e_state, screen_update) + MCFG_SCREEN_PALETTE("palette") + + MCFG_PALETTE_ADD("palette", 16) + MCFG_PALETTE_INIT_OWNER(apple2e_state, apple2) + + /* sound hardware */ + MCFG_SPEAKER_STANDARD_MONO("mono") + MCFG_SOUND_ADD(A2_SPEAKER_TAG, SPEAKER_SOUND, 0) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00) + + /* RAM */ + MCFG_RAM_ADD(RAM_TAG) + MCFG_RAM_DEFAULT_SIZE("64K") + MCFG_RAM_DEFAULT_VALUE(0x00) + + /* 0000 banking */ + MCFG_DEVICE_ADD(A2_0000_TAG, ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(r0000bank_map) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(8) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x200) + + /* 0200 banking */ + MCFG_DEVICE_ADD(A2_0200_TAG, ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(r0200bank_map) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(8) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x200) + + /* 0400 banking */ + MCFG_DEVICE_ADD(A2_0400_TAG, ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(r0400bank_map) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(8) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x400) + + /* 0800 banking */ + MCFG_DEVICE_ADD(A2_0800_TAG, ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(r0800bank_map) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(8) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x2000) + + /* 2000 banking */ + MCFG_DEVICE_ADD(A2_2000_TAG, ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(r2000bank_map) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(8) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x2000) + + /* 4000 banking */ + MCFG_DEVICE_ADD(A2_4000_TAG, ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(r4000bank_map) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(8) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x8000) + + /* C100 banking */ + MCFG_DEVICE_ADD(A2_C100_TAG, ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(c100bank_map) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(8) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x200) + + /* C300 banking */ + MCFG_DEVICE_ADD(A2_C300_TAG, ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(c300bank_map) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(8) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x100) + + /* C400 banking */ + MCFG_DEVICE_ADD(A2_C400_TAG, ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(c400bank_map) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(8) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x400) + + /* C800 banking */ + MCFG_DEVICE_ADD(A2_C800_TAG, ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(c800bank_map) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(8) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x800) + + /* built-in language card emulation */ + MCFG_DEVICE_ADD(A2_LCBANK_TAG, ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(lcbank_map) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(8) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x3000) + + /* /INH banking */ + MCFG_DEVICE_ADD(A2_UPPERBANK_TAG, ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(inhbank_map) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(8) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x3000) + + /* keyboard controller */ + MCFG_DEVICE_ADD("ay3600", AY3600, 0) + MCFG_AY3600_MATRIX_X0(IOPORT("X0")) + MCFG_AY3600_MATRIX_X1(IOPORT("X1")) + MCFG_AY3600_MATRIX_X2(IOPORT("X2")) + MCFG_AY3600_MATRIX_X3(IOPORT("X3")) + MCFG_AY3600_MATRIX_X4(IOPORT("X4")) + MCFG_AY3600_MATRIX_X5(IOPORT("X5")) + MCFG_AY3600_MATRIX_X6(IOPORT("X6")) + MCFG_AY3600_MATRIX_X7(IOPORT("X7")) + MCFG_AY3600_MATRIX_X8(IOPORT("X8")) + MCFG_AY3600_SHIFT_CB(READLINE(apple2e_state, ay3600_shift_r)) + MCFG_AY3600_CONTROL_CB(READLINE(apple2e_state, ay3600_control_r)) + MCFG_AY3600_DATA_READY_CB(WRITELINE(apple2e_state, ay3600_data_ready_w)) + MCFG_AY3600_AKO_CB(WRITELINE(apple2e_state, ay3600_ako_w)) + + /* repeat timer. 15 Hz from page 7-15 of "Understanding the Apple IIe" */ + MCFG_TIMER_DRIVER_ADD_PERIODIC("repttmr", apple2e_state, ay3600_repeat, attotime::from_hz(15)) + + /* slot devices */ + MCFG_DEVICE_ADD("a2bus", A2BUS, 0) + MCFG_A2BUS_CPU("maincpu") + MCFG_A2BUS_OUT_IRQ_CB(WRITELINE(apple2e_state, a2bus_irq_w)) + MCFG_A2BUS_OUT_NMI_CB(WRITELINE(apple2e_state, a2bus_nmi_w)) + MCFG_A2BUS_OUT_INH_CB(WRITELINE(apple2e_state, a2bus_inh_w)) + MCFG_A2BUS_SLOT_ADD("a2bus", "sl1", apple2_cards, NULL) + MCFG_A2BUS_SLOT_ADD("a2bus", "sl2", apple2_cards, NULL) + MCFG_A2BUS_SLOT_ADD("a2bus", "sl3", apple2_cards, NULL) + MCFG_A2BUS_SLOT_ADD("a2bus", "sl4", apple2_cards, "mockingboard") + MCFG_A2BUS_SLOT_ADD("a2bus", "sl5", apple2_cards, NULL) + MCFG_A2BUS_SLOT_ADD("a2bus", "sl6", apple2_cards, "diskiing") + MCFG_A2BUS_SLOT_ADD("a2bus", "sl7", apple2_cards, NULL) + + MCFG_DEVICE_ADD(A2_AUXSLOT_TAG, A2EAUXSLOT, 0) + MCFG_A2EAUXSLOT_CPU("maincpu") + MCFG_A2EAUXSLOT_OUT_IRQ_CB(WRITELINE(apple2e_state, a2bus_irq_w)) + MCFG_A2EAUXSLOT_OUT_NMI_CB(WRITELINE(apple2e_state, a2bus_nmi_w)) + MCFG_A2EAUXSLOT_SLOT_ADD(A2_AUXSLOT_TAG, "aux", apple2eaux_cards, "ext80") // default to an extended 80-column card + + MCFG_SOFTWARE_LIST_ADD("flop525_list","apple2") + + MCFG_CASSETTE_ADD(A2_CASSETTE_TAG) + MCFG_CASSETTE_DEFAULT_STATE(CASSETTE_STOPPED) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED( mprof3, apple2e ) + /* internal ram */ + MCFG_RAM_MODIFY(RAM_TAG) + MCFG_RAM_DEFAULT_SIZE("128K") +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED( apple2ee, apple2e ) + MCFG_CPU_REPLACE("maincpu", M65C02, 1021800) /* close to actual CPU frequency of 1.020484 MHz */ + MCFG_CPU_PROGRAM_MAP(apple2e_map) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED( tk3000, apple2e ) + MCFG_CPU_REPLACE("maincpu", M65C02, 1021800) /* close to actual CPU frequency of 1.020484 MHz */ + MCFG_CPU_PROGRAM_MAP(apple2e_map) + +// MCFG_CPU_ADD("subcpu", Z80, 1021800) // schematics are illegible on where the clock comes from, but it *seems* to be the same as the 65C02 clock +// MCFG_CPU_PROGRAM_MAP(tk3000_kbd_map) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED( apple2ep, apple2e ) + MCFG_CPU_REPLACE("maincpu", M65C02, 1021800) /* close to actual CPU frequency of 1.020484 MHz */ + MCFG_CPU_PROGRAM_MAP(apple2e_map) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED( apple2c, apple2ee ) + MCFG_CPU_REPLACE("maincpu", M65C02, 1021800) /* close to actual CPU frequency of 1.020484 MHz */ + MCFG_CPU_PROGRAM_MAP(apple2c_map) + + // IIc and friends have no cassette port + MCFG_DEVICE_REMOVE(A2_CASSETTE_TAG) + + MCFG_A2BUS_SLOT_REMOVE("sl1") // IIc has no slots, of course :) + MCFG_A2BUS_SLOT_REMOVE("sl2") + MCFG_A2BUS_SLOT_REMOVE("sl3") + MCFG_A2BUS_SLOT_REMOVE("sl4") + MCFG_A2BUS_SLOT_REMOVE("sl5") + MCFG_A2BUS_SLOT_REMOVE("sl6") + MCFG_A2BUS_SLOT_REMOVE("sl7") + + MCFG_DEVICE_ADD(IIC_ACIA1_TAG, MOS6551, 0) + MCFG_MOS6551_XTAL(XTAL_14_31818MHz / 8) // ~1.789 MHz + MCFG_MOS6551_TXD_HANDLER(DEVWRITELINE(PRINTER_PORT_TAG, rs232_port_device, write_txd)) + + MCFG_DEVICE_ADD(IIC_ACIA2_TAG, MOS6551, 0) + MCFG_MOS6551_XTAL(XTAL_1_8432MHz) // matches SSC so modem software is compatible + MCFG_MOS6551_TXD_HANDLER(DEVWRITELINE("modem", rs232_port_device, write_txd)) + + MCFG_RS232_PORT_ADD(PRINTER_PORT_TAG, default_rs232_devices, NULL) + MCFG_RS232_RXD_HANDLER(DEVWRITELINE(IIC_ACIA1_TAG, mos6551_device, write_rxd)) + MCFG_RS232_DCD_HANDLER(DEVWRITELINE(IIC_ACIA1_TAG, mos6551_device, write_dcd)) + MCFG_RS232_DSR_HANDLER(DEVWRITELINE(IIC_ACIA1_TAG, mos6551_device, write_dsr)) + MCFG_RS232_CTS_HANDLER(DEVWRITELINE(IIC_ACIA1_TAG, mos6551_device, write_cts)) + + MCFG_RS232_PORT_ADD(MODEM_PORT_TAG, default_rs232_devices, NULL) + MCFG_RS232_RXD_HANDLER(DEVWRITELINE(IIC_ACIA2_TAG, mos6551_device, write_rxd)) + MCFG_RS232_DCD_HANDLER(DEVWRITELINE(IIC_ACIA2_TAG, mos6551_device, write_dcd)) + MCFG_RS232_DSR_HANDLER(DEVWRITELINE(IIC_ACIA2_TAG, mos6551_device, write_dsr)) + MCFG_RS232_CTS_HANDLER(DEVWRITELINE(IIC_ACIA2_TAG, mos6551_device, write_cts)) + + // TODO: populate the IIc's other virtual slots with ONBOARD_ADD + MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl6", A2BUS_DISKIING, NULL) + + MCFG_A2EAUXSLOT_SLOT_REMOVE("aux") + MCFG_DEVICE_REMOVE(A2_AUXSLOT_TAG) + + MCFG_RAM_MODIFY(RAM_TAG) + MCFG_RAM_DEFAULT_SIZE("128K") + MCFG_RAM_EXTRA_OPTIONS("128K") +MACHINE_CONFIG_END + +const applefdc_interface a2cp_interface = +{ + sony_set_lines, /* set_lines */ + sony_set_enable_lines, /* set_enable_lines */ + + sony_read_data, /* read_data */ + sony_write_data, /* write_data */ + sony_read_status /* read_status */ +}; + +static const floppy_interface apple2cp_floppy35_floppy_interface = +{ + FLOPPY_STANDARD_5_25_DSHD, + LEGACY_FLOPPY_OPTIONS_NAME(apple35_iigs), + "floppy_3_5" +}; + +static MACHINE_CONFIG_DERIVED( apple2cp, apple2c ) + MCFG_A2BUS_SLOT_REMOVE("sl6") + MCFG_IWM_ADD(IICP_IWM_TAG, a2cp_interface) + MCFG_LEGACY_FLOPPY_SONY_2_DRIVES_ADD(apple2cp_floppy35_floppy_interface) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED( apple2c_iwm, apple2c ) + + MCFG_A2BUS_SLOT_REMOVE("sl6") + MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl6", A2BUS_IWM_FDC, NULL) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED( apple2c_mem, apple2c ) + MCFG_CPU_REPLACE("maincpu", M65C02, 1021800) /* close to actual CPU frequency of 1.020484 MHz */ + MCFG_CPU_PROGRAM_MAP(apple2c_memexp_map) + + MCFG_A2BUS_SLOT_REMOVE("sl6") + MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl6", A2BUS_IWM_FDC, NULL) + + MCFG_RAM_MODIFY(RAM_TAG) + MCFG_RAM_DEFAULT_SIZE("128K") + MCFG_RAM_EXTRA_OPTIONS("128K, 384K, 640K, 896K, 1152K") +MACHINE_CONFIG_END + +const applefdc_interface fdc_interface = +{ + apple525_set_lines, /* set_lines */ + apple525_set_enable_lines, /* set_enable_lines */ + + apple525_read_data, /* read_data */ + apple525_write_data, /* write_data */ + apple525_read_status /* read_status */ +}; + +static const floppy_interface floppy_interface = +{ + FLOPPY_STANDARD_5_25_DSHD, + LEGACY_FLOPPY_OPTIONS_NAME(apple2), + "floppy_5_25" +}; + +static MACHINE_CONFIG_DERIVED( laser128, apple2c ) + MCFG_APPLEFDC_ADD(LASER128_UDC_TAG, fdc_interface) + MCFG_LEGACY_FLOPPY_APPLE_2_DRIVES_ADD(floppy_interface,15,16) + + MCFG_A2BUS_SLOT_REMOVE("sl6") + + MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl1", A2BUS_LASER128, NULL) + MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl2", A2BUS_LASER128, NULL) + MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl3", A2BUS_LASER128, NULL) + MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl4", A2BUS_LASER128, NULL) + MCFG_A2BUS_SLOT_ADD("a2bus", "sl5", apple2_cards, NULL) + MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl6", A2BUS_LASER128, NULL) + MCFG_A2BUS_SLOT_ADD("a2bus", "sl7", apple2_cards, NULL) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED( laser128ex2, apple2c ) + MCFG_APPLEFDC_ADD(LASER128_UDC_TAG, fdc_interface) + MCFG_LEGACY_FLOPPY_APPLE_2_DRIVES_ADD(floppy_interface,15,16) + + MCFG_A2BUS_SLOT_REMOVE("sl6") + + MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl1", A2BUS_LASER128, NULL) + MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl2", A2BUS_LASER128, NULL) + MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl3", A2BUS_LASER128, NULL) + MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl4", A2BUS_LASER128, NULL) + MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl5", A2BUS_LASER128, NULL) + MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl6", A2BUS_LASER128, NULL) + MCFG_A2BUS_ONBOARD_ADD("a2bus", "sl7", A2BUS_LASER128, NULL) +MACHINE_CONFIG_END + +/*************************************************************************** + + Game driver(s) + +***************************************************************************/ + +ROM_START(apple2e) + ROM_REGION(0x2000,"gfx1",0) + ROM_LOAD ( "342-0133-a.chr", 0x0000, 0x1000,CRC(b081df66) SHA1(7060de104046736529c1e8a687a0dd7b84f8c51b)) + ROM_LOAD ( "342-0133-a.chr", 0x1000, 0x1000,CRC(b081df66) SHA1(7060de104046736529c1e8a687a0dd7b84f8c51b)) + + ROM_REGION(0x8000,"maincpu",0) + ROM_LOAD ( "342-0135-b.64", 0x0000, 0x2000, CRC(e248835e) SHA1(523838c19c79f481fa02df56856da1ec3816d16e)) + ROM_LOAD ( "342-0134-a.64", 0x2000, 0x2000, CRC(fc3d59d8) SHA1(8895a4b703f2184b673078f411f4089889b61c54)) + + ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) + ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // 1983 US-Dvorak +ROM_END + +ROM_START(apple2euk) + ROM_REGION(0x2000,"gfx1",0) + ROM_LOAD( "341-0160-a.chr", 0x0000, 0x2000, CRC(9be77112) SHA1(48aafa9a72002c495bc1f3d28150630ff89ca47e) ) + + ROM_REGION(0x8000,"maincpu",0) + ROM_LOAD ( "342-0135-b.64", 0x0000, 0x2000, CRC(e248835e) SHA1(523838c19c79f481fa02df56856da1ec3816d16e)) + ROM_LOAD ( "342-0134-a.64", 0x2000, 0x2000, CRC(fc3d59d8) SHA1(8895a4b703f2184b673078f411f4089889b61c54)) + + ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) + ROM_LOAD( "341-0150-a.e12", 0x000, 0x800, CRC(66ffacd7) SHA1(47bb9608be38ff75429a989b930a93b47099648e) ) +ROM_END + +ROM_START(mprof3) + ROM_REGION(0x2000,"gfx1",0) + ROM_LOAD ( "mpf3.chr", 0x0000, 0x1000,CRC(2597bc19) SHA1(e114dcbb512ec24fb457248c1b53cbd78039ed20)) + ROM_LOAD ( "mpf3.chr", 0x1000, 0x1000,CRC(2597bc19) SHA1(e114dcbb512ec24fb457248c1b53cbd78039ed20)) + + ROM_REGION(0x8000,"maincpu",0) + ROM_LOAD ( "mpf3-cd.rom", 0x0000, 0x2000, CRC(5b662e06) SHA1(aa0db775ca78986480829fcc10f00e57629e1a7c)) + ROM_LOAD ( "mpf3-ef.rom", 0x2000, 0x2000, CRC(2c5e8b92) SHA1(befeb03e04b7c3ef36ef5829948a53880df85e92)) + + ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) + ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, BAD_DUMP CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // need to dump real mprof keyboard ROM +ROM_END + +ROM_START(apple2ee) + ROM_REGION(0x2000,"gfx1",0) + ROM_LOAD ( "342-0265-a.chr", 0x0000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) + ROM_LOAD ( "342-0265-a.chr", 0x1000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) + + ROM_REGION(0x8000,"maincpu",0) + ROM_LOAD ( "342-0304-a.e10", 0x0000, 0x2000, CRC(443aa7c4) SHA1(3aecc56a26134df51e65e17f33ae80c1f1ac93e6)) /* PCB: "CD ROM // 342-0304", 2364 mask rom */ + ROM_LOAD ( "342-0303-a.e8", 0x2000, 0x2000, CRC(95e10034) SHA1(afb09bb96038232dc757d40c0605623cae38088e)) /* PCB: "EF ROM // 342-0303", 2364 mask rom */ + + ROM_REGION( 0x800, "keyboard", 0 ) + ROM_LOAD( "341-0132-d.e12", 0x000, 0x800, CRC(c506efb9) SHA1(8e14e85c645187504ec9d162b3ea614a0c421d32) ) +ROM_END + +ROM_START(apple2eeuk) + ROM_REGION(0x2000, "gfx1", 0) + ROM_LOAD( "342-0273-a.chr", 0x0000, 0x2000, CRC(9157085a) SHA1(85479a509d6c8176949a5b20720567b7022aa631) ) + + ROM_REGION(0x8000,"maincpu",0) + ROM_LOAD ( "342-0304-a.e10", 0x0000, 0x2000, CRC(443aa7c4) SHA1(3aecc56a26134df51e65e17f33ae80c1f1ac93e6)) /* PCB: "CD ROM // 342-0304", 2364 mask rom */ + ROM_LOAD ( "342-0303-a.e8", 0x2000, 0x2000, CRC(95e10034) SHA1(afb09bb96038232dc757d40c0605623cae38088e)) /* PCB: "EF ROM // 342-0303", 2364 mask rom */ + + ROM_REGION( 0x800, "keyboard", 0 ) + ROM_LOAD( "341-0150-a.e12", 0x000, 0x800, CRC(66ffacd7) SHA1(47bb9608be38ff75429a989b930a93b47099648e) ) +ROM_END + +ROM_START(apple2ep) + ROM_REGION(0x2000,"gfx1",0) + ROM_LOAD ( "342-0265-a.chr", 0x0000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) + ROM_LOAD ( "342-0265-a.chr", 0x1000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) + + ROM_REGION(0x8000,"maincpu",0) + ROM_LOAD ("32-0349-b.128", 0x0000, 0x4000, CRC(1d70b193) SHA1(b8ea90abe135a0031065e01697c4a3a20d51198b)) /* should rom name be 342-0349-b? */ + + ROM_REGION( 0x800, "keyboard", 0 ) + // chip printed markings say 342-0132-d, but internally text says "341-0132-d". Go figure. + ROM_LOAD( "341-0132-d.e12", 0x000, 0x800, CRC(c506efb9) SHA1(8e14e85c645187504ec9d162b3ea614a0c421d32) ) +ROM_END + +ROM_START(apple2c) + ROM_REGION(0x2000,"gfx1",0) + ROM_LOAD ( "341-0265-a.chr", 0x0000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) + ROM_LOAD ( "341-0265-a.chr", 0x1000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) + + ROM_REGION(0x8000,"maincpu",0) + ROM_LOAD ( "a2c.128", 0x0000, 0x4000, CRC(f0edaa1b) SHA1(1a9b8aca5e32bb702ddb7791daddd60a89655729)) + + ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) + ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // 1983 US-Dvorak +ROM_END + +// unlike the very unique TK2000, the TK3000 is a mostly stock enhanced IIe clone +ROM_START(tk3000) + ROM_REGION(0x2000,"gfx1",0) + ROM_LOAD( "tk3000.f7", 0x000000, 0x002000, CRC(70157693) SHA1(a7922e2137f95271011042441d80466fba7bb828) ) + + ROM_REGION(0x8000,"maincpu",0) + ROM_LOAD( "tk3000.f4f6", 0x000000, 0x004000, CRC(5b1e8ab2) SHA1(f163e5753c18ff0e812a448e8da406f102600edf) ) + + ROM_REGION(0x2000, "kbdcpu", 0) + ROM_LOAD( "tk3000.e13", 0x000000, 0x002000, CRC(f9b860d3) SHA1(6a127f1458f43a00199d3dde94569b8928f05a53) ) + + ROM_REGION(0x800, "keyboard", ROMREGION_ERASE00) + ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, BAD_DUMP CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // probably not this machine's actual ROM +ROM_END + +ROM_START(prav8c) + ROM_REGION(0x2000,"gfx1",0) + ROM_LOAD ( "charrom.d20", 0x0000, 0x2000,CRC(935212cc) SHA1(934603a441c631bd841ea0d2ff39525474461e47)) + ROM_REGION(0x8000,"maincpu",0) + ROM_LOAD ( "prom_cd.d46", 0x0000, 0x2000, CRC(195d0b48) SHA1(f8c4f3722159081f6950207f03bc85da30980c08)) + ROM_LOAD ( "prom_ef.d41", 0x2000, 0x2000, CRC(ec6aa2f6) SHA1(64bce893ebf0e22cd8f22436b97ef1bfeddf692f)) + + // contains slot firmware for slots 1, 2, and 6 (6 is the usual Disk II f/w) + ROM_REGION(0x2000,"unknown",0) + ROM_LOAD ( "eprom.d38", 0x0000, 0x2000, CRC(c8d00b19) SHA1(13d156957ea68d0e7bc4be57cb1580c8b1399981)) + + ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) + ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, BAD_DUMP CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // we don't know what this machine used +ROM_END + +ROM_START(apple2c0) + ROM_REGION(0x2000,"gfx1",0) + ROM_LOAD ( "341-0265-a.chr", 0x0000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) + ROM_LOAD ( "341-0265-a.chr", 0x1000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) + + ROM_REGION(0x8000,"maincpu",0) + ROM_LOAD("3420033a.256", 0x0000, 0x8000, CRC(c8b979b3) SHA1(10767e96cc17bad0970afda3a4146564e6272ba1)) + + ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) + ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // 1983 US-Dvorak +ROM_END + +ROM_START(apple2c3) + ROM_REGION(0x2000,"gfx1",0) + ROM_LOAD ( "341-0265-a.chr", 0x0000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) + ROM_LOAD ( "341-0265-a.chr", 0x1000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) + + ROM_REGION(0x8000,"maincpu",0) + ROM_LOAD("342-0445-a.256", 0x0000, 0x8000, CRC(bc5a79ff) SHA1(5338d9baa7ae202457b6500fde5883dbdc86e5d3)) + + ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) + ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // 1983 US-Dvorak +ROM_END + +ROM_START(apple2c4) + ROM_REGION(0x2000,"gfx1",0) + ROM_LOAD ( "341-0265-a.chr", 0x0000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) + ROM_LOAD ( "341-0265-a.chr", 0x1000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) + + ROM_REGION(0x8000,"maincpu",0) + ROM_LOAD("3410445b.256", 0x0000, 0x8000, CRC(06f53328) SHA1(015061597c4cda7755aeb88b735994ffd2f235ca)) + + ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) + ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // 1983 US-Dvorak +ROM_END + +ROM_START(laser128) + ROM_REGION(0x2000,"gfx1",0) + ROM_LOAD ( "341-0265-a.chr", 0x0000, 0x1000, BAD_DUMP CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) // need to dump real laser rom + ROM_LOAD ( "341-0265-a.chr", 0x1000, 0x1000, BAD_DUMP CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) // need to dump real laser rom + + ROM_REGION(0x8000,"maincpu",0) + ROM_LOAD("laser128.256", 0x0000, 0x8000, CRC(39E59ED3) SHA1(CBD2F45C923725BFD57F8548E65CC80B13BC18DA)) + + ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) + ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, BAD_DUMP CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // need to dump real laser rom +ROM_END + +ROM_START(las128ex) + ROM_REGION(0x2000,"gfx1",0) + ROM_LOAD ( "341-0265-a.chr", 0x0000, 0x1000, BAD_DUMP CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) // need to dump real laser rom + ROM_LOAD ( "341-0265-a.chr", 0x1000, 0x1000, BAD_DUMP CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) // need to dump real laser rom + + ROM_REGION(0x8000,"maincpu",0) + ROM_LOAD("las128ex.256", 0x0000, 0x8000, CRC(B67C8BA1) SHA1(8BD5F82A501B1CF9D988C7207DA81E514CA254B0)) + + ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) + ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, BAD_DUMP CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // need to dump real laser rom +ROM_END + +ROM_START(las128e2) + ROM_REGION(0x2000,"gfx1",0) + ROM_LOAD ( "341-0265-a.chr", 0x0000, 0x1000, BAD_DUMP CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) // need to dump real laser rom + ROM_LOAD ( "341-0265-a.chr", 0x1000, 0x1000, BAD_DUMP CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) // need to dump real laser rom + + ROM_REGION(0x8000,"maincpu",0) + ROM_LOAD( "laser 128ex2 rom version 6.1.bin", 0x000000, 0x008000, CRC(7f911c90) SHA1(125754c1bd777d4c510f5239b96178c6f2e3236b) ) + + ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) + ROM_LOAD( "342-0132-c.e12", 0x000, 0x800, BAD_DUMP CRC(e47045f4) SHA1(12a2e718f5f4acd69b6c33a45a4a940b1440a481) ) // need to dump real laser rom +ROM_END + +ROM_START(apple2cp) + ROM_REGION(0x2000,"gfx1",0) + ROM_LOAD ( "341-0265-a.chr", 0x0000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) + ROM_LOAD ( "341-0265-a.chr", 0x1000, 0x1000,CRC(2651014d) SHA1(b2b5d87f52693817fc747df087a4aa1ddcdb1f10)) + + ROM_REGION(0x8000,"maincpu",0) + ROM_LOAD("341-0625-a.256", 0x0000, 0x8000, CRC(0b996420) SHA1(1a27ae26966bbafd825d08ad1a24742d3e33557c)) + + ROM_REGION( 0x800, "keyboard", ROMREGION_ERASE00 ) + ROM_LOAD( "341-0132-d.e12", 0x000, 0x800, CRC(c506efb9) SHA1(8e14e85c645187504ec9d162b3ea614a0c421d32) ) +ROM_END + +/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME */ +COMP( 1983, apple2e, 0, apple2, apple2e, apple2e, driver_device, 0, "Apple Computer", "Apple //e", GAME_SUPPORTS_SAVE ) +COMP( 1983, apple2euk,apple2e, 0, apple2e, apple2euk,driver_device, 0, "Apple Computer", "Apple //e (UK)", GAME_SUPPORTS_SAVE ) +COMP( 1983, mprof3, apple2e, 0, mprof3, apple2e, driver_device, 0, "Multitech", "Microprofessor III", GAME_NOT_WORKING | GAME_SUPPORTS_SAVE ) +COMP( 1985, apple2ee, apple2e, 0, apple2ee, apple2e, driver_device, 0, "Apple Computer", "Apple //e (enhanced)", GAME_SUPPORTS_SAVE ) +COMP( 1985, apple2eeuk,apple2e, 0, apple2ee, apple2euk, driver_device,0, "Apple Computer", "Apple //e (enhanced, UK)", GAME_SUPPORTS_SAVE ) +COMP( 1987, apple2ep, apple2e, 0, apple2ep, apple2ep, driver_device, 0, "Apple Computer", "Apple //e (Platinum)", GAME_SUPPORTS_SAVE ) +COMP( 1984, apple2c, 0, apple2, apple2c, apple2c, driver_device, 0, "Apple Computer", "Apple //c" , GAME_SUPPORTS_SAVE ) +COMP( 1986, tk3000, apple2c, 0, tk3000, apple2e, driver_device, 0, "Microdigital", "TK3000//e" , GAME_SUPPORTS_SAVE ) +COMP( 1989, prav8c, apple2e, 0, apple2e, apple2e, driver_device, 0, "Pravetz", "Pravetz 8C", GAME_NOT_WORKING | GAME_SUPPORTS_SAVE ) +COMP( 1987, laser128, apple2c, 0, laser128, apple2e, driver_device, 0, "Video Technology", "Laser 128 (version 4.2)", GAME_SUPPORTS_SAVE ) +COMP( 1988, las128ex, apple2c, 0, laser128, apple2e, driver_device, 0, "Video Technology", "Laser 128ex (version 4.5)", GAME_SUPPORTS_SAVE ) +COMP( 1988, las128e2, apple2c, 0, laser128ex2, apple2e, driver_device, 0, "Video Technology", "Laser 128ex2 (version 6.1)", GAME_SUPPORTS_SAVE ) +COMP( 1985, apple2c0, apple2c, 0, apple2c_iwm, apple2c, driver_device, 0, "Apple Computer", "Apple //c (UniDisk 3.5)", GAME_SUPPORTS_SAVE ) +COMP( 1986, apple2c3, apple2c, 0, apple2c_mem, apple2c, driver_device, 0, "Apple Computer", "Apple //c (Original Memory Expansion)", GAME_SUPPORTS_SAVE ) +COMP( 1986, apple2c4, apple2c, 0, apple2c_mem, apple2c, driver_device, 0, "Apple Computer", "Apple //c (rev 4)", GAME_SUPPORTS_SAVE ) +COMP( 1988, apple2cp, apple2c, 0, apple2cp, apple2c, driver_device, 0, "Apple Computer", "Apple //c Plus", GAME_NOT_WORKING | GAME_SUPPORTS_SAVE ) + diff --git a/src/mess/drivers/apple2gs.c b/src/mess/drivers/apple2gs.c index 485dce64382..ba62948018f 100644 --- a/src/mess/drivers/apple2gs.c +++ b/src/mess/drivers/apple2gs.c @@ -143,7 +143,7 @@ PALETTE_INIT_MEMBER(apple2gs_state,apple2gs) { int i; - PALETTE_INIT_NAME(apple2)(palette); +// PALETTE_INIT_NAME(apple2)(palette); for (i = 0; i < 16; i++) { @@ -271,7 +271,7 @@ WRITE_LINE_MEMBER(apple2gs_state::a2bus_nmi_w) WRITE_LINE_MEMBER(apple2gs_state::a2bus_inh_w) { - m_inh_slot = state; + m_inh_slot = -1; apple2_update_memory(); } diff --git a/src/mess/drivers/tk2000.c b/src/mess/drivers/tk2000.c new file mode 100644 index 00000000000..b2c83428363 --- /dev/null +++ b/src/mess/drivers/tk2000.c @@ -0,0 +1,608 @@ +// license:BSD-3-Clause +// copyright-holders:R. Belmont +/*************************************************************************** + + tk2000.c - Microdigital TK2000 + + Driver by R. Belmont + + This system is only vaguely Apple II compatible. + The keyboard works entirely differently, which is a big deal. + + $C05A - banks RAM from c100-ffff + $C05B - banks ROM from c100-ffff + +************************************************************************/ + +#include "emu.h" +#include "machine/bankdev.h" +#include "machine/ram.h" +#include "sound/speaker.h" +#include "imagedev/flopdrv.h" +#include "imagedev/cassette.h" +#include "formats/ap2_dsk.h" +#include "cpu/m6502/m6502.h" +#include "video/apple2.h" + +#define A2_CPU_TAG "maincpu" +#define A2_BUS_TAG "a2bus" +#define A2_SPEAKER_TAG "speaker" +#define A2_CASSETTE_TAG "tape" +#define A2_UPPERBANK_TAG "inhbank" +#define A2_VIDEO_TAG "a2video" + +class tk2000_state : public driver_device +{ +public: + tk2000_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag), + m_maincpu(*this, A2_CPU_TAG), + m_ram(*this, RAM_TAG), + m_video(*this, A2_VIDEO_TAG), + 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_kbspecial(*this, "keyb_special"), + m_sysconfig(*this, "a2_config"), + m_speaker(*this, A2_SPEAKER_TAG), + m_cassette(*this, A2_CASSETTE_TAG), + m_upperbank(*this, A2_UPPERBANK_TAG) + { } + + required_device m_maincpu; + required_device m_ram; + required_device m_video; + required_ioport m_row0, m_row1, m_row2, m_row3, m_row4, m_row5, m_row6, m_row7; + required_ioport m_kbspecial; + required_ioport m_sysconfig; + required_device m_speaker; + required_device m_cassette; + required_device m_upperbank; + + TIMER_DEVICE_CALLBACK_MEMBER(apple2_interrupt); + + virtual void machine_start(); + virtual void machine_reset(); + + DECLARE_PALETTE_INIT(tk2000); + UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); + + DECLARE_READ8_MEMBER(ram_r); + DECLARE_WRITE8_MEMBER(ram_w); + DECLARE_READ8_MEMBER(c000_r); + DECLARE_WRITE8_MEMBER(c000_w); + DECLARE_READ8_MEMBER(c080_r); + DECLARE_WRITE8_MEMBER(c080_w); + DECLARE_READ8_MEMBER(c100_r); + DECLARE_WRITE8_MEMBER(c100_w); + +private: + int m_speaker_state; + int m_cassette_state; + + UINT8 m_strobe; + + bool m_page2; + + UINT8 *m_ram_ptr; + int m_ram_size; + + void do_io(address_space &space, int offset); + UINT8 read_floatingbus(); +}; + +/*************************************************************************** + START/RESET +***************************************************************************/ + +void tk2000_state::machine_start() +{ + m_ram_ptr = m_ram->pointer(); + m_ram_size = m_ram->size(); + m_speaker_state = 0; + m_speaker->level_w(m_speaker_state); + m_cassette_state = 0; + m_cassette->output(-1.0f); + m_upperbank->set_bank(0); + + // setup save states + save_item(NAME(m_speaker_state)); + save_item(NAME(m_cassette_state)); + save_item(NAME(m_strobe)); + save_item(NAME(m_page2)); + + // setup video pointers + m_video->m_ram_ptr = m_ram_ptr; + m_video->m_aux_ptr = m_ram_ptr; + m_video->m_char_ptr = NULL; + m_video->m_char_size = 0; +} + +void tk2000_state::machine_reset() +{ + m_page2 = false; + m_strobe = 0; +} + +/*************************************************************************** + VIDEO +***************************************************************************/ + +TIMER_DEVICE_CALLBACK_MEMBER(tk2000_state::apple2_interrupt) +{ + int scanline = param; + + if((scanline % 8) == 0) + machine().first_screen()->update_partial(machine().first_screen()->vpos()); + + // update the video system's shadow copy of the system config at the end of the frame + if (scanline == 192) + { + m_video->m_sysconfig = m_sysconfig->read(); + } +} + +PALETTE_INIT_MEMBER(tk2000_state, tk2000) +{ + m_video->palette_init_apple2(palette); +} + +UINT32 tk2000_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) +{ + m_video->hgr_update(screen, bitmap, cliprect, 0, 191); + return 0; +} + +/*************************************************************************** + I/O +***************************************************************************/ +// most softswitches don't care about read vs write, so handle them here +void tk2000_state::do_io(address_space &space, int offset) +{ + if(space.debugger_access()) + { + return; + } + + switch (offset) + { + case 0x20: + m_cassette_state ^= 1; + m_cassette->output(m_cassette_state ? 1.0f : -1.0f); + break; + + case 0x30: + m_speaker_state ^= 1; + m_speaker->level_w(m_speaker_state); + break; + + case 0x50: // monochrome + break; + + case 0x51: // color + break; + + case 0x54: // set page 1 + m_page2 = false; + m_video->m_page2 = false; + break; + + case 0x55: // set page 2 + m_page2 = true; + m_video->m_page2 = true; + break; + + case 0x5a: // ROM + m_upperbank->set_bank(0); + break; + + case 0x5b: // RAM + m_upperbank->set_bank(1); + break; + + case 0x5e: + break; + + default: + printf("do_io: unk access @ $C0%02X\n", offset & 0xff); + break; + } +} + +READ8_MEMBER(tk2000_state::c000_r) +{ + switch (offset) + { + case 0x00: + return 0; + + case 0x10: // keyboard strobe + return m_strobe; + + case 0x60: // cassette in + case 0x68: + return m_cassette->input() > 0.0 ? 0x80 : 0; + + default: + do_io(space, offset); + break; + } + + return read_floatingbus(); +} + +WRITE8_MEMBER(tk2000_state::c000_w) +{ + switch (offset) + { + case 0x00: // write row mask for keyboard scan + switch (data) + { + case 0: + break; + + case 0x01: m_strobe = m_row0->read(); break; + case 0x02: m_strobe = m_row1->read(); break; + case 0x04: m_strobe = m_row2->read(); break; + case 0x08: m_strobe = m_row3->read(); break; + case 0x10: m_strobe = m_row4->read(); break; + case 0x20: m_strobe = m_row5->read(); break; + case 0x40: m_strobe = m_row6->read(); break; + case 0x80: m_strobe = m_row7->read(); break; + } + break; + + case 0x5f: + m_strobe = m_kbspecial->read(); + break; + + default: + do_io(space, offset); + break; + } +} + +READ8_MEMBER(tk2000_state::c080_r) +{ + return read_floatingbus(); +} + +WRITE8_MEMBER(tk2000_state::c080_w) +{ +} + +READ8_MEMBER(tk2000_state::c100_r) +{ + return m_ram_ptr[offset + 0xc100]; +} + +WRITE8_MEMBER(tk2000_state::c100_w) +{ + m_ram_ptr[offset + 0xc100] = data; +} + +// floating bus code from old machine/apple2: needs to be reworked based on real beam position to enable e.g. Bob Bishop's screen splitter +UINT8 tk2000_state::read_floatingbus() +{ + enum + { + // scanner types + kScannerNone = 0, kScannerApple2, kScannerApple2e, + + // scanner constants + kHBurstClock = 53, // clock when Color Burst starts + kHBurstClocks = 4, // clocks per Color Burst duration + kHClock0State = 0x18, // H[543210] = 011000 + kHClocks = 65, // clocks per horizontal scan (including HBL) + kHPEClock = 40, // clock when HPE (horizontal preset enable) goes low + kHPresetClock = 41, // clock when H state presets + kHSyncClock = 49, // clock when HSync starts + kHSyncClocks = 4, // clocks per HSync duration + kNTSCScanLines = 262, // total scan lines including VBL (NTSC) + kNTSCVSyncLine = 224, // line when VSync starts (NTSC) + kPALScanLines = 312, // total scan lines including VBL (PAL) + kPALVSyncLine = 264, // line when VSync starts (PAL) + kVLine0State = 0x100, // V[543210CBA] = 100000000 + kVPresetLine = 256, // line when V state presets + kVSyncLines = 4, // lines per VSync duration + kClocksPerVSync = kHClocks * kNTSCScanLines // FIX: NTSC only? + }; + + // vars + // + int i, Hires, Mixed, Page2, _80Store, ScanLines, /* VSyncLine, ScanCycles,*/ + h_clock, h_state, h_0, h_1, h_2, h_3, h_4, h_5, + v_line, v_state, v_A, v_B, v_C, v_0, v_1, v_2, v_3, v_4, /* v_5, */ + _hires, addend0, addend1, addend2, sum, address; + + // video scanner data + // + i = m_maincpu->total_cycles() % kClocksPerVSync; // cycles into this VSync + + // machine state switches + // + Hires = 1; //m_video->m_hires ? 1 : 0; + Mixed = 0; //m_video->m_mix ? 1 : 0; + Page2 = m_page2 ? 1 : 0; + _80Store = 0; + + // calculate video parameters according to display standard + // + ScanLines = 1 ? kNTSCScanLines : kPALScanLines; // FIX: NTSC only? + // VSyncLine = 1 ? kNTSCVSyncLine : kPALVSyncLine; // FIX: NTSC only? + // ScanCycles = ScanLines * kHClocks; + + // calculate horizontal scanning state + // + h_clock = (i + kHPEClock) % kHClocks; // which horizontal scanning clock + h_state = kHClock0State + h_clock; // H state bits + if (h_clock >= kHPresetClock) // check for horizontal preset + { + h_state -= 1; // correct for state preset (two 0 states) + } + h_0 = (h_state >> 0) & 1; // get horizontal state bits + h_1 = (h_state >> 1) & 1; + h_2 = (h_state >> 2) & 1; + h_3 = (h_state >> 3) & 1; + h_4 = (h_state >> 4) & 1; + h_5 = (h_state >> 5) & 1; + + // calculate vertical scanning state + // + v_line = i / kHClocks; // which vertical scanning line + v_state = kVLine0State + v_line; // V state bits + if ((v_line >= kVPresetLine)) // check for previous vertical state preset + { + v_state -= ScanLines; // compensate for preset + } + v_A = (v_state >> 0) & 1; // get vertical state bits + v_B = (v_state >> 1) & 1; + v_C = (v_state >> 2) & 1; + v_0 = (v_state >> 3) & 1; + v_1 = (v_state >> 4) & 1; + v_2 = (v_state >> 5) & 1; + v_3 = (v_state >> 6) & 1; + v_4 = (v_state >> 7) & 1; + //v_5 = (v_state >> 8) & 1; + + // calculate scanning memory address + // + _hires = Hires; + if (Hires && Mixed && (v_4 & v_2)) + { + _hires = 0; // (address is in text memory) + } + + addend0 = 0x68; // 1 1 0 1 + addend1 = (h_5 << 5) | (h_4 << 4) | (h_3 << 3); + addend2 = (v_4 << 6) | (v_3 << 5) | (v_4 << 4) | (v_3 << 3); + sum = (addend0 + addend1 + addend2) & (0x0F << 3); + + address = 0; + address |= h_0 << 0; // a0 + address |= h_1 << 1; // a1 + address |= h_2 << 2; // a2 + address |= sum; // a3 - aa6 + address |= v_0 << 7; // a7 + address |= v_1 << 8; // a8 + address |= v_2 << 9; // a9 + address |= ((_hires) ? v_A : (1 ^ (Page2 & (1 ^ _80Store)))) << 10; // a10 + address |= ((_hires) ? v_B : (Page2 & (1 ^ _80Store))) << 11; // a11 + if (_hires) // hires? + { + // Y: insert hires only address bits + // + address |= v_C << 12; // a12 + address |= (1 ^ (Page2 & (1 ^ _80Store))) << 13; // a13 + address |= (Page2 & (1 ^ _80Store)) << 14; // a14 + } + else + { + // N: text, so no higher address bits unless Apple ][, not Apple //e + // + if ((1) && // Apple ][? // FIX: check for Apple ][? (FB is most useful in old games) + (kHPEClock <= h_clock) && // Y: HBL? + (h_clock <= (kHClocks - 1))) + { + address |= 1 << 12; // Y: a12 (add $1000 to address!) + } + } + + return m_ram_ptr[address % m_ram_size]; // FIX: this seems to work, but is it right!? +} + +/*************************************************************************** + ADDRESS MAP +***************************************************************************/ + +READ8_MEMBER(tk2000_state::ram_r) +{ + if (offset < m_ram_size) + { + return m_ram_ptr[offset]; + } + + return 0xff; +} + +WRITE8_MEMBER(tk2000_state::ram_w) +{ + if (offset < m_ram_size) + { + m_ram_ptr[offset] = data; + } +} + +static ADDRESS_MAP_START( apple2_map, AS_PROGRAM, 8, tk2000_state ) + AM_RANGE(0x0000, 0xbfff) AM_READWRITE(ram_r, ram_w) + AM_RANGE(0xc000, 0xc07f) AM_READWRITE(c000_r, c000_w) + AM_RANGE(0xc080, 0xc0ff) AM_READWRITE(c080_r, c080_w) + AM_RANGE(0xc100, 0xffff) AM_DEVICE(A2_UPPERBANK_TAG, address_map_bank_device, amap8) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( inhbank_map, AS_PROGRAM, 8, tk2000_state ) + AM_RANGE(0x0000, 0x3eff) AM_ROM AM_REGION("maincpu", 0x100) + AM_RANGE(0x4000, 0x7eff) AM_READWRITE(c100_r, c100_w) +ADDRESS_MAP_END + +/*************************************************************************** + INPUT PORTS +***************************************************************************/ + +/* + TK2000 matrix: + + 0 1 2 3 4 5 6 7 + 0SHIF B V C X Z + 1 G F D S A + 2 SPC T R E W Q + 3 LFT 5 4 3 2 1 + 4 RGT 6 7 8 9 0 + 5 DWN Y U I O P + 6 UP H J K L : + 7 RTN N M , . ? + + write row mask 1/2/4/8/10/20/40/80 to $C000 + read column at $C010 + + If $C05F is written, the Ctrl key is read in bit 0 of $C010 immediately afterwards. +*/ +static INPUT_PORTS_START( tk2000 ) + PORT_START("ROW0") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b') + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CHAR('v') + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('c') + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('x') + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('z') + + PORT_START("ROW1") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR('g') + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('f') + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR('d') + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('s') + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('a') + + PORT_START("ROW2") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CHAR('t') + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CHAR('r') + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CHAR('e') + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CHAR('w') + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CHAR('q') + + PORT_START("ROW3") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_LEFT) PORT_CODE(KEYCODE_LEFT) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') + + PORT_START("ROW4") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_RIGHT) PORT_CODE(KEYCODE_RIGHT) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') + + PORT_START("ROW5") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_DOWN) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(10) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CHAR('y') + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CHAR('u') + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('i') + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('o') + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('p') + + PORT_START("ROW6") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_UP) PORT_CODE(KEYCODE_UP) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CHAR('h') + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('j') + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k') + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('l') + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') + + PORT_START("ROW7") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('n') + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('m') + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') + + PORT_START("keyb_special") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Control") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNUSED) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNUSED) + + PORT_START("a2_config") + PORT_CONFNAME(0x03, 0x00, "Composite monitor type") + PORT_CONFSETTING(0x00, "Color") + PORT_CONFSETTING(0x01, "B&W") + PORT_CONFSETTING(0x02, "Green") + PORT_CONFSETTING(0x03, "Amber") +INPUT_PORTS_END + +static MACHINE_CONFIG_START( tk2000, tk2000_state ) + /* basic machine hardware */ + MCFG_CPU_ADD(A2_CPU_TAG, M6502, 1021800) /* close to actual CPU frequency of 1.020484 MHz */ + MCFG_CPU_PROGRAM_MAP(apple2_map) + MCFG_TIMER_DRIVER_ADD_SCANLINE("scantimer", tk2000_state, apple2_interrupt, "screen", 0, 1) + MCFG_QUANTUM_TIME(attotime::from_hz(60)) + + MCFG_DEVICE_ADD(A2_VIDEO_TAG, APPLE2_VIDEO, XTAL_14_31818MHz) + + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_REFRESH_RATE(60) + MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ + MCFG_SCREEN_SIZE(280*2, 262) + MCFG_SCREEN_VISIBLE_AREA(0, (280*2)-1,0,192-1) + MCFG_SCREEN_UPDATE_DRIVER(tk2000_state, screen_update) + MCFG_SCREEN_PALETTE("palette") + + MCFG_PALETTE_ADD("palette", 16) + MCFG_PALETTE_INIT_OWNER(tk2000_state, tk2000) + + /* sound hardware */ + MCFG_SPEAKER_STANDARD_MONO("mono") + MCFG_SOUND_ADD(A2_SPEAKER_TAG, SPEAKER_SOUND, 0) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00) + + /* /INH banking */ + MCFG_DEVICE_ADD(A2_UPPERBANK_TAG, ADDRESS_MAP_BANK, 0) + MCFG_DEVICE_PROGRAM_MAP(inhbank_map) + MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE) + MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(8) + MCFG_ADDRESS_MAP_BANK_STRIDE(0x4000) + + MCFG_RAM_ADD(RAM_TAG) + MCFG_RAM_DEFAULT_SIZE("64K") + + MCFG_CASSETTE_ADD(A2_CASSETTE_TAG) + MCFG_CASSETTE_DEFAULT_STATE(CASSETTE_STOPPED) +MACHINE_CONFIG_END + +/*************************************************************************** + + Game driver(s) + +***************************************************************************/ +ROM_START(tk2000) + ROM_REGION(0x4000,"maincpu",0) + ROM_LOAD( "tk2000.rom", 0x000000, 0x004000, CRC(dfdbacc3) SHA1(bb37844c31616046630868a4399ee3d55d6df277) ) +ROM_END + +/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME */ +COMP( 1984, tk2000, 0, 0, tk2000, tk2000, driver_device, 0, "Microdigital", "TK2000", GAME_NOT_WORKING ) diff --git a/src/mess/machine/apple2.c b/src/mess/machine/apple2.c index 927e678ec7a..c0726897ddd 100644 --- a/src/mess/machine/apple2.c +++ b/src/mess/machine/apple2.c @@ -928,6 +928,7 @@ static void apple2_mem_Cx00(running_machine &machine, offs_t begin, offs_t end, static void apple2_mem_C300(running_machine &machine, offs_t begin, offs_t end, apple2_meminfo *meminfo) { apple2_state *state = machine.driver_data(); + if (((state->m_flags & (VAR_INTCXROM|VAR_SLOTC3ROM)) != VAR_SLOTC3ROM) && !(state->m_flags_mask & VAR_SLOTC3ROM)) { meminfo->read_mem = (begin & 0x0FFF) | (state->m_flags & VAR_ROMSWITCH ? 0x4000 : 0x0000) | APPLE2_MEM_ROM; @@ -982,7 +983,7 @@ static void apple2_mem_D000(running_machine &machine, offs_t begin, offs_t end, { apple2_state *state = machine.driver_data(); - if (state->m_inh_slot == INH_SLOT_INVALID) + if (state->m_inh_slot == -1) { if (state->m_flags & VAR_LCRAM) { @@ -1028,7 +1029,7 @@ static void apple2_mem_E000(running_machine &machine, offs_t begin, offs_t end, { apple2_state *state = machine.driver_data(); - if (state->m_inh_slot == INH_SLOT_INVALID) + if (state->m_inh_slot == -1) { if (state->m_flags & VAR_LCRAM) { @@ -1921,12 +1922,10 @@ READ8_MEMBER ( apple2_state::apple2_c05x_r ) if (offset == 0xa) // RAM { apple2_setvar(VAR_TK2000RAM, ~0); - printf("TK2000: RAM (PC %x)\n", m_maincpu->pc()); } else if (offset == 0xb) // ROM { apple2_setvar(0, ~VAR_TK2000RAM); - printf("TK2000: ROM (PC %x)\n", m_maincpu->pc()); } } @@ -2226,7 +2225,7 @@ const applefdc_interface apple2_fdc_interface = void apple2_state::apple2_init_common() { - m_inh_slot = INH_SLOT_INVALID; + m_inh_slot = -1; m_flags = 0; m_fdc_diskreg = 0; diff --git a/src/mess/mess.mak b/src/mess/mess.mak index db257b10e44..a53c511769c 100644 --- a/src/mess/mess.mak +++ b/src/mess/mess.mak @@ -993,8 +993,9 @@ $(MESSOBJ)/apollo.a: \ $(MESSOBJ)/apple.a: \ $(MESS_DRIVERS)/apple1.o $(MESS_MACHINE)/apple1.o $(MESS_VIDEO)/apple1.o \ - $(MESS_DRIVERS)/apple2.o $(MESS_MACHINE)/apple2.o $(MESS_VIDEO)/apple2.o \ - $(MESS_DRIVERS)/apple2gs.o $(MESS_MACHINE)/apple2gs.o $(MESS_VIDEO)/apple2gs.o \ + $(MESS_DRIVERS)/apple2.o $(MESS_DRIVERS)/apple2e.o $(MESS_MACHINE)/apple2.o $(MESS_VIDEO)/apple2.o \ + $(MESS_DRIVERS)/tk2000.o \ + $(MESS_DRIVERS)/apple2gs.o $(MESS_MACHINE)/apple2gs.o $(MESS_VIDEO)/apple2gs.o \ $(MESS_DRIVERS)/apple3.o $(MESS_MACHINE)/apple3.o $(MESS_VIDEO)/apple3.o \ $(MESS_DRIVERS)/lisa.o $(MESS_MACHINE)/lisa.o \ $(MESS_DRIVERS)/mac.o $(MESS_AUDIO)/mac.o $(MESS_MACHINE)/egret.o $(MESS_MACHINE)/mac.o $(MESS_MACHINE)/macadb.o $(MESS_MACHINE)/macrtc.o $(MESS_MACHINE)/mackbd.o $(MESS_MACHINE)/swim.o $(MESS_VIDEO)/mac.o \ @@ -2018,9 +2019,10 @@ $(MESS_DRIVERS)/mac.o: $(MESSSRC)/drivers/mac.c \ $(MESS_MACHINE)/egret.o: $(MESSSRC)/machine/egret.c\ $(MESSSRC)/machine/egret.h -$(MESS_DRIVERS)/apple2.o: $(MESSSRC)/includes/apple2.h +$(MESS_DRIVERS)/apple2.o: $(MESSSRC)/video/apple2.h +$(MESS_DRIVERS)/apple2e.o: $(MESSSRC)/video/apple2.h $(MESS_MACHINE)/apple2.o: $(MESSSRC)/includes/apple2.h -$(MESS_VIDEO)/apple2.o: $(MESSSRC)/includes/apple2.h +$(MESS_VIDEO)/apple2.o: $(MESSSRC)/includes/apple2.h $(MESSSRC)/video/apple2.h $(MESS_DRIVERS)/apple2gs.o: $(MESSSRC)/includes/apple2.h $(MESSSRC)/includes/apple2gs.h $(MESS_MACHINE)/apple2gs.o: $(MESSSRC)/includes/apple2.h $(MESSSRC)/includes/apple2gs.h $(MESS_VIDEO)/apple2gs.o: $(MESSSRC)/includes/apple2.h $(MESSSRC)/includes/apple2gs.h diff --git a/src/mess/video/apple2.c b/src/mess/video/apple2.c index 67c94abdfda..cb5ca8d3531 100644 --- a/src/mess/video/apple2.c +++ b/src/mess/video/apple2.c @@ -8,6 +8,8 @@ #include "includes/apple2.h" #include "machine/ram.h" +#include "video/apple2.h" + /***************************************************************************/ @@ -664,3 +666,803 @@ UINT32 apple2_state::screen_update_apple2(screen_device &screen, bitmap_ind16 &b } return 0; } + +/* + New implementation +*/ + +const device_type APPLE2_VIDEO = &device_creator; + +//------------------------------------------------- +// a2_video_device - constructor +//------------------------------------------------- + +a2_video_device::a2_video_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) + : device_t(mconfig, APPLE2_VIDEO, "Apple II video", tag, owner, clock, "a2video", __FILE__) +{ +} + +void a2_video_device::device_start() +{ + static const UINT8 hires_artifact_color_table[] = + { + BLACK, PURPLE, GREEN, WHITE, + BLACK, BLUE, ORANGE, WHITE + }; + static const UINT8 dhires_artifact_color_table[] = + { + BLACK, DKGREEN, BROWN, GREEN, + DKRED, DKGRAY, ORANGE, YELLOW, + DKBLUE, BLUE, GRAY, AQUA, + PURPLE, LTBLUE, PINK, WHITE + }; + + // generate hi-res artifact data + int i, j; + UINT16 c; + + /* 2^3 dependent pixels * 2 color sets * 2 offsets */ + m_hires_artifact_map = auto_alloc_array(machine(), UINT16, 8 * 2 * 2); + + /* build hires artifact map */ + for (i = 0; i < 8; i++) + { + for (j = 0; j < 2; j++) + { + if (i & 0x02) + { + if ((i & 0x05) != 0) + c = 3; + else + c = j ? 2 : 1; + } + else + { + if ((i & 0x05) == 0x05) + c = j ? 1 : 2; + else + c = 0; + } + m_hires_artifact_map[ 0 + j*8 + i] = hires_artifact_color_table[(c + 0) % 8]; + m_hires_artifact_map[16 + j*8 + i] = hires_artifact_color_table[(c + 4) % 8]; + } + } + + /* 2^4 dependent pixels */ + m_dhires_artifact_map = auto_alloc_array(machine(), UINT16, 16); + + /* build double hires artifact map */ + for (i = 0; i < 16; i++) + { + m_dhires_artifact_map[i] = dhires_artifact_color_table[i]; + } + + save_item(NAME(m_page2)); + save_item(NAME(m_flash)); + save_item(NAME(m_mix)); + save_item(NAME(m_graphics)); + save_item(NAME(m_hires)); + save_item(NAME(m_dhires)); + save_item(NAME(m_80col)); + save_item(NAME(m_altcharset)); +} + +void a2_video_device::device_reset() +{ + m_page2 = false; + m_graphics = false; + m_hires = false; + m_80col = false; + m_altcharset = false; + m_dhires = false; + m_flash = false; + m_sysconfig = 0; +} + +void a2_video_device::plot_text_character(bitmap_ind16 &bitmap, int xpos, int ypos, int xscale, UINT32 code, + const UINT8 *textgfx_data, UINT32 textgfx_datalen, int fg, int bg) +{ + int x, y, i; + const UINT8 *chardata; + UINT16 color; + + if (!m_altcharset) + { + if ((code >= 0x40) && (code <= 0x7f)) + { + code &= 0x3f; + + if (m_flash) + { + i = fg; + fg = bg; + bg = i; + } + } + } + else + { + if ((code >= 0x60) && (code <= 0x7f)) + { + code |= 0x80; // map to lowercase normal + i = fg; // and flip the color + fg = bg; + bg = i; + } + } + + /* look up the character data */ + chardata = &textgfx_data[(code * 8)]; + + for (y = 0; y < 8; y++) + { + for (x = 0; x < 7; x++) + { + color = (chardata[y] & (1 << x)) ? bg : fg; + + for (i = 0; i < xscale; i++) + { + bitmap.pix16(ypos + y, xpos + (x * xscale) + i) = color; + } + } + } +} + +void a2_video_device::plot_text_character_orig(bitmap_ind16 &bitmap, int xpos, int ypos, int xscale, UINT32 code, + const UINT8 *textgfx_data, UINT32 textgfx_datalen, int fg, int bg) +{ + int x, y, i; + const UINT8 *chardata; + UINT16 color; + + if ((code >= 0x40) && (code <= 0x7f)) + { + if (m_flash) + { + i = fg; + fg = bg; + bg = i; + } + } + + /* look up the character data */ + chardata = &textgfx_data[(code * 8)]; + + for (y = 0; y < 8; y++) + { + for (x = 0; x < 7; x++) + { + color = (chardata[y] & (1 << (6-x))) ? fg : bg; + + for (i = 0; i < xscale; i++) + { + bitmap.pix16(ypos + y, xpos + (x * xscale) + i) = color; + } + } + } +} + +void a2_video_device::lores_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow) +{ + int row, col, y, x; + UINT8 code; + UINT32 start_address = m_page2 ? 0x0800 : 0x0400; + UINT32 address; + int fg; + + switch (m_sysconfig & 0x03) + { + case 0: fg = WHITE; break; + case 1: fg = WHITE; break; + case 2: fg = GREEN; break; + case 3: fg = ORANGE; break; + } + + /* perform adjustments */ + beginrow = MAX(beginrow, cliprect.min_y - (cliprect.min_y % 8)); + endrow = MIN(endrow, cliprect.max_y - (cliprect.max_y % 8) + 7); + + if (!(m_sysconfig & 0x03)) + { + for (row = beginrow; row <= endrow; row += 8) + { + for (col = 0; col < 40; col++) + { + /* calculate adderss */ + address = start_address + ((((row/8) & 0x07) << 7) | (((row/8) & 0x18) * 5 + col)); + + /* perform the lookup */ + code = m_ram_ptr[address]; + + /* and now draw */ + for (y = 0; y < 4; y++) + { + for (x = 0; x < 14; x++) + bitmap.pix16(row + y, col * 14 + x) = (code >> 0) & 0x0F; + } + for (y = 4; y < 8; y++) + { + for (x = 0; x < 14; x++) + bitmap.pix16(row + y, col * 14 + x) = (code >> 4) & 0x0F; + } + } + } + } + else + { + for (row = beginrow; row <= endrow; row += 8) + { + for (col = 0; col < 40; col++) + { + UINT8 bits; + + /* calculate adderss */ + address = start_address + ((((row/8) & 0x07) << 7) | (((row/8) & 0x18) * 5 + col)); + + /* perform the lookup */ + code = m_ram_ptr[address]; + + bits = (code >> 0) & 0x0F; + /* and now draw */ + for (y = 0; y < 4; y++) + { + for (x = 0; x < 14; x++) + { + bitmap.pix16(row + y, col * 14 + x) = bits & (1 << (x % 4)) ? fg : 0; + } + } + + bits = (code >> 4) & 0x0F; + for (y = 4; y < 8; y++) + { + for (x = 0; x < 14; x++) + bitmap.pix16(row + y, col * 14 + x) = bits & (1 << (x % 4)) ? fg : 0; + } + } + } + } +} + +void a2_video_device::dlores_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow) +{ + int row, col, y; + UINT8 code, auxcode; + UINT32 start_address = m_page2 ? 0x0800 : 0x0400; + UINT32 address; + UINT16 *pixel; + static const int aux_colors[16] = { 0, 2, 4, 6, 8, 0xa, 0xc, 0xe, 1, 3, 5, 7, 9, 0xb, 0xd, 0xf }; + int fg; + + switch (m_sysconfig & 0x03) + { + case 0: fg = WHITE; break; + case 1: fg = WHITE; break; + case 2: fg = GREEN; break; + case 3: fg = ORANGE; break; + } + + /* perform adjustments */ + beginrow = MAX(beginrow, cliprect.min_y - (cliprect.min_y % 8)); + endrow = MIN(endrow, cliprect.max_y - (cliprect.max_y % 8) + 7); + + if (!(m_sysconfig & 0x03)) + { + for (row = beginrow; row <= endrow; row += 8) + { + for (col = 0; col < 40; col++) + { + /* calculate adderss */ + address = start_address + ((((row/8) & 0x07) << 7) | (((row/8) & 0x18) * 5 + col)); + + /* perform the lookup */ + code = m_ram_ptr[address]; + auxcode = m_aux_ptr[address]; + + /* and now draw */ + for (y = 0; y < 4; y++) + { + UINT16 *vram = &bitmap.pix16(row + y, (col * 14)); + + *vram++ = aux_colors[(auxcode >> 0) & 0x0F]; + *vram++ = aux_colors[(auxcode >> 0) & 0x0F]; + *vram++ = aux_colors[(auxcode >> 0) & 0x0F]; + *vram++ = aux_colors[(auxcode >> 0) & 0x0F]; + *vram++ = aux_colors[(auxcode >> 0) & 0x0F]; + *vram++ = aux_colors[(auxcode >> 0) & 0x0F]; + *vram++ = aux_colors[(auxcode >> 0) & 0x0F]; + *vram++ = (code >> 0) & 0x0F; + *vram++ = (code >> 0) & 0x0F; + *vram++ = (code >> 0) & 0x0F; + *vram++ = (code >> 0) & 0x0F; + *vram++ = (code >> 0) & 0x0F; + *vram++ = (code >> 0) & 0x0F; + *vram++ = (code >> 0) & 0x0F; + } + for (y = 4; y < 8; y++) + { + UINT16 *vram = &bitmap.pix16(row + y, (col * 14)); + + *vram++ = aux_colors[(auxcode >> 4) & 0x0F]; + *vram++ = aux_colors[(auxcode >> 4) & 0x0F]; + *vram++ = aux_colors[(auxcode >> 4) & 0x0F]; + *vram++ = aux_colors[(auxcode >> 4) & 0x0F]; + *vram++ = aux_colors[(auxcode >> 4) & 0x0F]; + *vram++ = aux_colors[(auxcode >> 4) & 0x0F]; + *vram++ = aux_colors[(auxcode >> 4) & 0x0F]; + *vram++ = (code >> 4) & 0x0F; + *vram++ = (code >> 4) & 0x0F; + *vram++ = (code >> 4) & 0x0F; + *vram++ = (code >> 4) & 0x0F; + *vram++ = (code >> 4) & 0x0F; + *vram++ = (code >> 4) & 0x0F; + *vram++ = (code >> 4) & 0x0F; + } + } + } + } + else + { + for (row = beginrow; row <= endrow; row += 8) + { + for (col = 0; col < 40; col++) + { + UINT8 bits, abits; + + /* calculate adderss */ + address = start_address + ((((row/8) & 0x07) << 7) | (((row/8) & 0x18) * 5 + col)); + + /* perform the lookup */ + code = m_ram_ptr[address]; + auxcode = m_aux_ptr[address]; + + bits = (code >> 0) & 0x0F; + abits = (auxcode >> 0) & 0x0F; + + /* and now draw */ + for (y = 0; y < 4; y++) + { + UINT16 *vram = &bitmap.pix16(row + y, (col * 14)); + + *vram++ = abits & (1 << 0) ? fg : 0; + *vram++ = abits & (1 << 1) ? fg : 0; + *vram++ = abits & (1 << 2) ? fg : 0; + *vram++ = abits & (1 << 3) ? fg : 0; + *vram++ = abits & (1 << 0) ? fg : 0; + *vram++ = abits & (1 << 1) ? fg : 0; + *vram++ = abits & (1 << 2) ? fg : 0; + *vram++ = bits & (1 << 0) ? fg : 0; + *vram++ = bits & (1 << 1) ? fg : 0; + *vram++ = bits & (1 << 2) ? fg : 0; + *vram++ = bits & (1 << 3) ? fg : 0; + *vram++ = bits & (1 << 0) ? fg : 0; + *vram++ = bits & (1 << 1) ? fg : 0; + *vram++ = bits & (1 << 2) ? fg : 0; + } + + bits = (code >> 4) & 0x0F; + abits = (auxcode >> 4) & 0x0F; + + for (y = 4; y < 8; y++) + { + UINT16 *vram = &bitmap.pix16(row + y, (col * 14)); + + *vram++ = abits & (1 << 0) ? fg : 0; + *vram++ = abits & (1 << 1) ? fg : 0; + *vram++ = abits & (1 << 2) ? fg : 0; + *vram++ = abits & (1 << 3) ? fg : 0; + *vram++ = abits & (1 << 0) ? fg : 0; + *vram++ = abits & (1 << 1) ? fg : 0; + *vram++ = abits & (1 << 2) ? fg : 0; + *vram++ = bits & (1 << 0) ? fg : 0; + *vram++ = bits & (1 << 1) ? fg : 0; + *vram++ = bits & (1 << 2) ? fg : 0; + *vram++ = bits & (1 << 3) ? fg : 0; + *vram++ = bits & (1 << 0) ? fg : 0; + *vram++ = bits & (1 << 1) ? fg : 0; + *vram++ = bits & (1 << 2) ? fg : 0; + } + } + } + } +} + +void a2_video_device::text_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow) +{ + int row, col; + UINT32 start_address; + UINT32 address; + UINT8 *aux_page = m_ram_ptr; + int fg; + int bg = 0; + + if (m_80col) + { + start_address = 0x400; + if (m_aux_ptr) + { + aux_page = m_aux_ptr; + } + } + else + { + start_address = m_page2 ? 0x800 : 0x400; + } + + beginrow = MAX(beginrow, cliprect.min_y - (cliprect.min_y % 8)); + endrow = MIN(endrow, cliprect.max_y - (cliprect.max_y % 8) + 7); + + switch (m_sysconfig & 0x03) + { + case 0: fg = WHITE; break; + case 1: fg = WHITE; break; + case 2: fg = GREEN; break; + case 3: fg = ORANGE; break; + } + + for (row = beginrow; row <= endrow; row += 8) + { + if (m_80col) + { + for (col = 0; col < 40; col++) + { + /* calculate address */ + address = start_address + ((((row/8) & 0x07) << 7) | (((row/8) & 0x18) * 5 + col)); + + plot_text_character(bitmap, col * 14, row, 1, aux_page[address], + m_char_ptr, m_char_size, fg, bg); + plot_text_character(bitmap, col * 14 + 7, row, 1, m_ram_ptr[address], + m_char_ptr, m_char_size, fg, bg); + } + } + else + { + for (col = 0; col < 40; col++) + { + /* calculate address */ + address = start_address + ((((row/8) & 0x07) << 7) | (((row/8) & 0x18) * 5 + col)); + plot_text_character(bitmap, col * 14, row, 2, m_ram_ptr[address], + m_char_ptr, m_char_size, fg, bg); + } + } + } +} + +void a2_video_device::text_update_orig(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow) +{ + int row, col; + UINT32 start_address = m_page2 ? 0x800 : 0x400; + UINT32 address; + UINT8 *aux_page = m_ram_ptr; + int fg; + int bg = 0; + + beginrow = MAX(beginrow, cliprect.min_y - (cliprect.min_y % 8)); + endrow = MIN(endrow, cliprect.max_y - (cliprect.max_y % 8) + 7); + + switch (m_sysconfig & 0x03) + { + case 0: fg = WHITE; break; + case 1: fg = WHITE; break; + case 2: fg = GREEN; break; + case 3: fg = ORANGE; break; + } + + for (row = beginrow; row <= endrow; row += 8) + { + for (col = 0; col < 40; col++) + { + /* calculate address */ + address = start_address + ((((row/8) & 0x07) << 7) | (((row/8) & 0x18) * 5 + col)); + plot_text_character_orig(bitmap, col * 14, row, 2, m_ram_ptr[address], + m_char_ptr, m_char_size, fg, bg); + } + } +} + +void a2_video_device::hgr_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow) +{ + const UINT8 *vram; + int row, col, b; + int offset; + UINT8 vram_row[42]; + UINT16 v; + UINT16 *p; + UINT32 w; + UINT16 *artifact_map_ptr; + int mon_type = m_sysconfig & 0x03; + + /* sanity checks */ + if (beginrow < cliprect.min_y) + beginrow = cliprect.min_y; + if (endrow > cliprect.max_y) + endrow = cliprect.max_y; + if (endrow < beginrow) + return; + + vram = &m_ram_ptr[(m_page2 ? 0x4000 : 0x2000)]; + + vram_row[0] = 0; + vram_row[41] = 0; + + for (row = beginrow; row <= endrow; row++) + { + for (col = 0; col < 40; col++) + { + offset = ((((row/8) & 0x07) << 7) | (((row/8) & 0x18) * 5 + col)) | ((row & 7) << 10); + vram_row[1+col] = vram[offset]; + } + + p = &bitmap.pix16(row); + + for (col = 0; col < 40; col++) + { + w = (((UINT32) vram_row[col+0] & 0x7f) << 0) + | (((UINT32) vram_row[col+1] & 0x7f) << 7) + | (((UINT32) vram_row[col+2] & 0x7f) << 14); + + switch (mon_type) + { + case 0: + artifact_map_ptr = &m_hires_artifact_map[((vram_row[col+1] & 0x80) >> 7) * 16]; + for (b = 0; b < 7; b++) + { + v = artifact_map_ptr[((w >> (b + 7-1)) & 0x07) | (((b ^ col) & 0x01) << 3)]; + *(p++) = v; + *(p++) = v; + } + break; + + case 1: + w >>= 7; + for (b = 0; b < 7; b++) + { + v = (w & 1); + w >>= 1; + *(p++) = v ? WHITE : BLACK; + *(p++) = v ? WHITE : BLACK; + } + break; + + case 2: + w >>= 7; + for (b = 0; b < 7; b++) + { + v = (w & 1); + w >>= 1; + *(p++) = v ? GREEN : BLACK; + *(p++) = v ? GREEN : BLACK; + } + break; + + case 3: + w >>= 7; + for (b = 0; b < 7; b++) + { + v = (w & 1); + w >>= 1; + *(p++) = v ? ORANGE : BLACK; + *(p++) = v ? ORANGE : BLACK; + } + break; + } + } + } +} + +// similar to regular A2 except page 2 is at $A000 +void a2_video_device::hgr_update_tk2000(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow) +{ + const UINT8 *vram; + int row, col, b; + int offset; + UINT8 vram_row[42]; + UINT16 v; + UINT16 *p; + UINT32 w; + UINT16 *artifact_map_ptr; + int mon_type = m_sysconfig & 0x03; + + /* sanity checks */ + if (beginrow < cliprect.min_y) + beginrow = cliprect.min_y; + if (endrow > cliprect.max_y) + endrow = cliprect.max_y; + if (endrow < beginrow) + return; + + vram = &m_ram_ptr[(m_page2 ? 0xa000 : 0x2000)]; + + vram_row[0] = 0; + vram_row[41] = 0; + + for (row = beginrow; row <= endrow; row++) + { + for (col = 0; col < 40; col++) + { + offset = ((((row/8) & 0x07) << 7) | (((row/8) & 0x18) * 5 + col)) | ((row & 7) << 10); + vram_row[1+col] = vram[offset]; + } + + p = &bitmap.pix16(row); + + for (col = 0; col < 40; col++) + { + w = (((UINT32) vram_row[col+0] & 0x7f) << 0) + | (((UINT32) vram_row[col+1] & 0x7f) << 7) + | (((UINT32) vram_row[col+2] & 0x7f) << 14); + + switch (mon_type) + { + case 0: + artifact_map_ptr = &m_hires_artifact_map[((vram_row[col+1] & 0x80) >> 7) * 16]; + for (b = 0; b < 7; b++) + { + v = artifact_map_ptr[((w >> (b + 7-1)) & 0x07) | (((b ^ col) & 0x01) << 3)]; + *(p++) = v; + *(p++) = v; + } + break; + + case 1: + w >>= 7; + for (b = 0; b < 7; b++) + { + v = (w & 1); + w >>= 1; + *(p++) = v ? WHITE : BLACK; + *(p++) = v ? WHITE : BLACK; + } + break; + + case 2: + w >>= 7; + for (b = 0; b < 7; b++) + { + v = (w & 1); + w >>= 1; + *(p++) = v ? GREEN : BLACK; + *(p++) = v ? GREEN : BLACK; + } + break; + + case 3: + w >>= 7; + for (b = 0; b < 7; b++) + { + v = (w & 1); + w >>= 1; + *(p++) = v ? ORANGE : BLACK; + *(p++) = v ? ORANGE : BLACK; + } + break; + } + } + } +} + +void a2_video_device::dhgr_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow) +{ + const UINT8 *vram, *vaux; + int row, col, b; + int offset; + UINT8 vram_row[82]; + UINT16 v; + UINT16 *p; + UINT32 w; + int page = m_page2 ? 0x4000 : 0x2000; + int mon_type = m_sysconfig & 0x03; + + /* sanity checks */ + if (beginrow < cliprect.min_y) + beginrow = cliprect.min_y; + if (endrow > cliprect.max_y) + endrow = cliprect.max_y; + if (endrow < beginrow) + return; + + vram = &m_ram_ptr[page]; + if (m_aux_ptr) + { + vaux = m_aux_ptr; + } + else + { + vaux = vram; + } + vaux += page; + + vram_row[0] = 0; + vram_row[81] = 0; + + for (row = beginrow; row <= endrow; row++) + { + for (col = 0; col < 40; col++) + { + offset = ((((row/8) & 0x07) << 7) | (((row/8) & 0x18) * 5 + col)) | ((row & 7) << 10); + vram_row[1+(col*2)+0] = vaux[offset]; + vram_row[1+(col*2)+1] = vram[offset]; + } + + p = &bitmap.pix16(row); + + for (col = 0; col < 80; col++) + { + w = (((UINT32) vram_row[col+0] & 0x7f) << 0) + | (((UINT32) vram_row[col+1] & 0x7f) << 7) + | (((UINT32) vram_row[col+2] & 0x7f) << 14); + + switch (mon_type) + { + case 0: + for (b = 0; b < 7; b++) + { + v = m_dhires_artifact_map[((((w >> (b + 7-1)) & 0x0F) * 0x11) >> (((2-(col*7+b))) & 0x03)) & 0x0F]; + *(p++) = v; + } + break; + + case 1: + w >>= 7; + for (b = 0; b < 7; b++) + { + v = (w & 1); + w >>= 1; + *(p++) = v ? WHITE : BLACK; + } + break; + + case 2: + w >>= 7; + for (b = 0; b < 7; b++) + { + v = (w & 1); + w >>= 1; + *(p++) = v ? GREEN : BLACK; + } + break; + + case 3: + w >>= 7; + for (b = 0; b < 7; b++) + { + v = (w & 1); + w >>= 1; + *(p++) = v ? ORANGE : BLACK; + } + break; + } + } + } +} + +/* according to Steve Nickolas (author of Dapple), our original palette would + * have been more appropriate for an Apple IIgs. So we've substituted in the + * Robert Munafo palette instead, which is more accurate on 8-bit Apples + */ +static const rgb_t apple2_palette[] = +{ + rgb_t::black, + rgb_t(0xE3, 0x1E, 0x60), /* Dark Red */ + rgb_t(0x60, 0x4E, 0xBD), /* Dark Blue */ + rgb_t(0xFF, 0x44, 0xFD), /* Purple */ + rgb_t(0x00, 0xA3, 0x60), /* Dark Green */ + rgb_t(0x9C, 0x9C, 0x9C), /* Dark Gray */ + rgb_t(0x14, 0xCF, 0xFD), /* Medium Blue */ + rgb_t(0xD0, 0xC3, 0xFF), /* Light Blue */ + rgb_t(0x60, 0x72, 0x03), /* Brown */ + rgb_t(0xFF, 0x6A, 0x3C), /* Orange */ + rgb_t(0x9C, 0x9C, 0x9C), /* Light Grey */ + rgb_t(0xFF, 0xA0, 0xD0), /* Pink */ + rgb_t(0x14, 0xF5, 0x3C), /* Light Green */ + rgb_t(0xD0, 0xDD, 0x8D), /* Yellow */ + rgb_t(0x72, 0xFF, 0xD0), /* Aquamarine */ + rgb_t(0xFF, 0xFF, 0xFF) /* White */ +}; + +/* Initialize the palette */ +PALETTE_INIT_MEMBER(a2_video_device, apple2) +{ + palette.set_pen_colors(0, apple2_palette, ARRAY_LENGTH(apple2_palette)); +} + + diff --git a/src/mess/video/apple2.h b/src/mess/video/apple2.h new file mode 100644 index 00000000000..c109ccf9111 --- /dev/null +++ b/src/mess/video/apple2.h @@ -0,0 +1,57 @@ +/********************************************************************* + + video/apple2.h - Video handling for 8-bit Apple IIs + +*********************************************************************/ + +#ifndef __A2_VIDEO__ +#define __A2_VIDEO__ + +#include "emu.h" + +class a2_video_device : + public device_t +{ +public: + // construction/destruction + a2_video_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + DECLARE_PALETTE_INIT(apple2); + + bool m_page2; + bool m_flash; + bool m_mix; + bool m_graphics; + bool m_hires; + bool m_dhires; + bool m_80col; + bool m_altcharset; + UINT16 *m_hires_artifact_map; + UINT16 *m_dhires_artifact_map; + + UINT8 *m_ram_ptr, *m_aux_ptr, *m_char_ptr; + int m_char_size; + + int m_sysconfig; + + void text_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow); + void text_update_orig(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow); + void lores_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow); + void dlores_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow); + void hgr_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow); + void hgr_update_tk2000(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow); + void dhgr_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int beginrow, int endrow); + +protected: + virtual void device_reset(); + virtual void device_start(); + +private: + void plot_text_character(bitmap_ind16 &bitmap, int xpos, int ypos, int xscale, UINT32 code, const UINT8 *textgfx_data, UINT32 textgfx_datalen, int fg, int bg); + void plot_text_character_orig(bitmap_ind16 &bitmap, int xpos, int ypos, int xscale, UINT32 code, const UINT8 *textgfx_data, UINT32 textgfx_datalen, int fg, int bg); +}; + +// device type definition +extern const device_type APPLE2_VIDEO; + +#endif -- cgit v1.2.3