diff options
author | 2015-09-13 08:41:44 +0200 | |
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committer | 2015-09-13 08:41:44 +0200 | |
commit | f88cefad27a1737c76e09d99c9fb43e173506081 (patch) | |
tree | 2d8167d03579c46e226471747eb4407bd00ed6fa /src/devices/bus/apricot | |
parent | e92ac9e0fa8e99869894bea00589bbb526be30aa (diff) |
Move all devices into separate part of src tree (nw)
Diffstat (limited to 'src/devices/bus/apricot')
-rw-r--r-- | src/devices/bus/apricot/cards.c | 15 | ||||
-rw-r--r-- | src/devices/bus/apricot/cards.h | 19 | ||||
-rw-r--r-- | src/devices/bus/apricot/expansion.c | 192 | ||||
-rw-r--r-- | src/devices/bus/apricot/expansion.h | 208 | ||||
-rw-r--r-- | src/devices/bus/apricot/ram.c | 177 | ||||
-rw-r--r-- | src/devices/bus/apricot/ram.h | 89 |
6 files changed, 700 insertions, 0 deletions
diff --git a/src/devices/bus/apricot/cards.c b/src/devices/bus/apricot/cards.c new file mode 100644 index 00000000000..9a97adffca6 --- /dev/null +++ b/src/devices/bus/apricot/cards.c @@ -0,0 +1,15 @@ +// license:GPL-2.0+ +// copyright-holders:Dirk Best +/*************************************************************************** + + ACT Apricot Expansion Slot Devices + +***************************************************************************/ + +#include "cards.h" + +SLOT_INTERFACE_START( apricot_expansion_cards ) + SLOT_INTERFACE("128k", APRICOT_128K_RAM) + SLOT_INTERFACE("256k", APRICOT_256K_RAM) + SLOT_INTERFACE("512k", APRICOT_512K_RAM) +SLOT_INTERFACE_END diff --git a/src/devices/bus/apricot/cards.h b/src/devices/bus/apricot/cards.h new file mode 100644 index 00000000000..67766d51a8e --- /dev/null +++ b/src/devices/bus/apricot/cards.h @@ -0,0 +1,19 @@ +// license:GPL-2.0+ +// copyright-holders:Dirk Best +/*************************************************************************** + + ACT Apricot Expansion Slot Devices + +***************************************************************************/ + +#pragma once + +#ifndef __APRICOT_CARDS_H__ +#define __APRICOT_CARDS_H__ + +#include "emu.h" +#include "ram.h" + +SLOT_INTERFACE_EXTERN( apricot_expansion_cards ); + +#endif // __APRICOT_CARDS_H__ diff --git a/src/devices/bus/apricot/expansion.c b/src/devices/bus/apricot/expansion.c new file mode 100644 index 00000000000..7fe2b2a721c --- /dev/null +++ b/src/devices/bus/apricot/expansion.c @@ -0,0 +1,192 @@ +// license:GPL-2.0+ +// copyright-holders:Dirk Best +/*************************************************************************** + + ACT Apricot Expansion Slot + +***************************************************************************/ + +#include "expansion.h" + + +//************************************************************************** +// EXPANSION SLOT DEVICE +//************************************************************************** + +const device_type APRICOT_EXPANSION_SLOT = &device_creator<apricot_expansion_slot_device>; + +//------------------------------------------------- +// apricot_expansion_slot_device - constructor +//------------------------------------------------- + +apricot_expansion_slot_device::apricot_expansion_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : + device_t(mconfig, APRICOT_EXPANSION_SLOT, "Apricot Expansion Slot", tag, owner, clock, "apricot_exp_slot", __FILE__), + device_slot_interface(mconfig, *this) +{ +} + +apricot_expansion_slot_device::apricot_expansion_slot_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_slot_interface(mconfig, *this) +{ +} + +//------------------------------------------------- +// device_start - device-specific startup +//------------------------------------------------- + +void apricot_expansion_slot_device::device_start() +{ + device_apricot_expansion_card_interface *dev = dynamic_cast<device_apricot_expansion_card_interface *>(get_card_device()); + + if (dev) + { + apricot_expansion_bus_device *bus = downcast<apricot_expansion_bus_device *>(m_owner); + bus->add_card(dev); + } +} + + +//************************************************************************** +// EXPANSION BUS DEVICE +//************************************************************************** + +const device_type APRICOT_EXPANSION_BUS = &device_creator<apricot_expansion_bus_device>; + +//------------------------------------------------- +// apricot_expansion_bus_device - constructor +//------------------------------------------------- + +apricot_expansion_bus_device::apricot_expansion_bus_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : + device_t(mconfig, APRICOT_EXPANSION_BUS, "Apricot Expansion Bus", tag, owner, clock, "apricot_exp_bus", __FILE__), + m_program(NULL), + m_io(NULL), + m_program_iop(NULL), + m_io_iop(NULL), + m_dma1_handler(*this), + m_dma2_handler(*this), + m_ext1_handler(*this), + m_ext2_handler(*this), + m_int2_handler(*this), + m_int3_handler(*this) +{ +} + +//------------------------------------------------- +// apricot_expansion_bus_device - destructor +//------------------------------------------------- + +apricot_expansion_bus_device::~apricot_expansion_bus_device() +{ + m_dev.detach_all(); +} + +//------------------------------------------------- +// device_start - device-specific startup +//------------------------------------------------- + +void apricot_expansion_bus_device::device_start() +{ + // resolve callbacks + m_dma1_handler.resolve_safe(); + m_dma2_handler.resolve_safe(); + m_ext1_handler.resolve_safe(); + m_ext2_handler.resolve_safe(); + m_int2_handler.resolve_safe(); + m_int3_handler.resolve_safe(); +} + +//------------------------------------------------- +// device_reset - device-specific reset +//------------------------------------------------- + +void apricot_expansion_bus_device::device_reset() +{ + cpu_device *cpu = m_owner->subdevice<cpu_device>(m_cpu_tag); + m_program = &cpu->space(AS_PROGRAM); + m_io = &cpu->space(AS_IO); + + cpu_device *iop = m_owner->subdevice<cpu_device>(m_iop_tag); + m_program_iop = &iop->space(AS_PROGRAM); + m_io_iop = &iop->space(AS_IO); +} + +//------------------------------------------------- +// add_card - add new card to our bus +//------------------------------------------------- + +void apricot_expansion_bus_device::add_card(device_apricot_expansion_card_interface *card) +{ + card->set_bus_device(this); + m_dev.append(*card); +} + +//------------------------------------------------- +// set_cpu_tag - set cpu we are attached to +//------------------------------------------------- + +void apricot_expansion_bus_device::set_cpu_tag(device_t &device, device_t *owner, const char *tag) +{ + apricot_expansion_bus_device &bus = dynamic_cast<apricot_expansion_bus_device &>(device); + bus.m_cpu_tag = tag; +} + +//------------------------------------------------- +// set_iop_tag - set iop we are attached to +//------------------------------------------------- + +void apricot_expansion_bus_device::set_iop_tag(device_t &device, device_t *owner, const char *tag) +{ + apricot_expansion_bus_device &bus = dynamic_cast<apricot_expansion_bus_device &>(device); + bus.m_iop_tag = tag; +} + +// callbacks from slot device to the host +WRITE_LINE_MEMBER( apricot_expansion_bus_device::dma1_w ) { m_dma1_handler(state); } +WRITE_LINE_MEMBER( apricot_expansion_bus_device::dma2_w ) { m_dma2_handler(state); } +WRITE_LINE_MEMBER( apricot_expansion_bus_device::ext1_w ) { m_ext1_handler(state); } +WRITE_LINE_MEMBER( apricot_expansion_bus_device::ext2_w ) { m_ext2_handler(state); } +WRITE_LINE_MEMBER( apricot_expansion_bus_device::int2_w ) { m_int2_handler(state); } +WRITE_LINE_MEMBER( apricot_expansion_bus_device::int3_w ) { m_int3_handler(state); } + +//------------------------------------------------- +// install_ram - attach ram to cpu/iop +//------------------------------------------------- + +void apricot_expansion_bus_device::install_ram(offs_t addrstart, offs_t addrend, void *baseptr) +{ + m_program->install_ram(addrstart, addrend, baseptr); + + if (m_program_iop) + m_program_iop->install_ram(addrstart, addrend, baseptr); +} + + +//************************************************************************** +// CARTRIDGE INTERFACE +//************************************************************************** + +//------------------------------------------------- +// device_apricot_expansion_card_interface - constructor +//------------------------------------------------- + +device_apricot_expansion_card_interface::device_apricot_expansion_card_interface(const machine_config &mconfig, device_t &device) : + device_slot_card_interface(mconfig, device), + m_next(NULL), + m_bus(NULL) +{ +} + +//------------------------------------------------- +// ~device_apricot_expansion_card_interface - destructor +//------------------------------------------------- + +device_apricot_expansion_card_interface::~device_apricot_expansion_card_interface() +{ +} + +void device_apricot_expansion_card_interface::set_bus_device(apricot_expansion_bus_device *bus) +{ + m_bus = bus; +} diff --git a/src/devices/bus/apricot/expansion.h b/src/devices/bus/apricot/expansion.h new file mode 100644 index 00000000000..38687db4399 --- /dev/null +++ b/src/devices/bus/apricot/expansion.h @@ -0,0 +1,208 @@ +// license:GPL-2.0+ +// copyright-holders:Dirk Best +/*************************************************************************** + + ACT Apricot Expansion Slot + + A B + + -12V 32 +12V + +5V 31 +5V + DB0 30 DB1 + DB2 29 DB3 + DB4 28 DB5 + DB6 27 DB7 + AB10 26 AB9 + AB11 25 AB12 + /AMWC 24 /MRDC + /DMA2 23 DT/R + /DMA1 22 /IORC + /MWTC 21 /RES + /IOWC 20 /AIOWC + GND 19 GND + /CLK5 18 DEN + /IRDY 17 /MRDY + /EXT1 16 /EXT2 + /INT3 15 /ALE + AB6 14 /INT2 + AB8 13 AB7 + DB9 12 DB8 + DB11 11 DB10 + DB13 10 DB12 + DB15 9 DB14 + AB2 8 AB1 + AB4 7 AB3 + AB0 6 AB5 + AB14 5 AB13 + AB15 4 AB16 + AB17 3 AB18 + AB19 2 /BHE + NMI 1 CLK15 + +***************************************************************************/ + +#pragma once + +#ifndef __APRICOT_EXPANSION_H__ +#define __APRICOT_EXPANSION_H__ + +#include "emu.h" + + +//************************************************************************** +// INTERFACE CONFIGURATION MACROS +//************************************************************************** + +#define MCFG_EXPANSION_ADD(_tag, _cpu_tag) \ + MCFG_DEVICE_ADD(_tag, APRICOT_EXPANSION_BUS, 0) \ + apricot_expansion_bus_device::set_cpu_tag(*device, owner, _cpu_tag); + +#define MCFG_EXPANSION_IOP_ADD(_tag) \ + apricot_expansion_bus_device::set_iop_tag(*device, owner, _tag); + +#define MCFG_EXPANSION_SLOT_ADD(_tag, _slot_intf, _def_slot) \ + MCFG_DEVICE_ADD(_tag, APRICOT_EXPANSION_SLOT, 0) \ + MCFG_DEVICE_SLOT_INTERFACE(_slot_intf, _def_slot, false) + +#define MCFG_EXPANSION_DMA1_HANDLER(_devcb) \ + devcb = &apricot_expansion_bus_device::set_dma1_handler(*device, DEVCB_##_devcb); + +#define MCFG_EXPANSION_DMA2_HANDLER(_devcb) \ + devcb = &apricot_expansion_bus_device::set_dma2_handler(*device, DEVCB_##_devcb); + +#define MCFG_EXPANSION_EXT1_HANDLER(_devcb) \ + devcb = &apricot_expansion_bus_device::set_ext1_handler(*device, DEVCB_##_devcb); + +#define MCFG_EXPANSION_EXT2_HANDLER(_devcb) \ + devcb = &apricot_expansion_bus_device::set_ext2_handler(*device, DEVCB_##_devcb); + +#define MCFG_EXPANSION_INT2_HANDLER(_devcb) \ + devcb = &apricot_expansion_bus_device::set_int2_handler(*device, DEVCB_##_devcb); + +#define MCFG_EXPANSION_INT3_HANDLER(_devcb) \ + devcb = &apricot_expansion_bus_device::set_int3_handler(*device, DEVCB_##_devcb); + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// forward declaration +class device_apricot_expansion_card_interface; + + +// ======================> apricot_expansion_slot_device + +class apricot_expansion_slot_device : public device_t, public device_slot_interface +{ +public: + // construction/destruction + apricot_expansion_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + apricot_expansion_slot_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-level overrides + virtual void device_start(); +}; + +// device type definition +extern const device_type APRICOT_EXPANSION_SLOT; + + +// ======================> apricot_expansion_bus_device + +class apricot_expansion_bus_device : public device_t +{ +public: + // construction/destruction + apricot_expansion_bus_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + virtual ~apricot_expansion_bus_device(); + + template<class _Object> static devcb_base &set_dma1_handler(device_t &device, _Object object) + { return downcast<apricot_expansion_bus_device &>(device).m_dma1_handler.set_callback(object); } + + template<class _Object> static devcb_base &set_dma2_handler(device_t &device, _Object object) + { return downcast<apricot_expansion_bus_device &>(device).m_dma2_handler.set_callback(object); } + + template<class _Object> static devcb_base &set_ext1_handler(device_t &device, _Object object) + { return downcast<apricot_expansion_bus_device &>(device).m_ext1_handler.set_callback(object); } + + template<class _Object> static devcb_base &set_ext2_handler(device_t &device, _Object object) + { return downcast<apricot_expansion_bus_device &>(device).m_ext2_handler.set_callback(object); } + + template<class _Object> static devcb_base &set_int2_handler(device_t &device, _Object object) + { return downcast<apricot_expansion_bus_device &>(device).m_int2_handler.set_callback(object); } + + template<class _Object> static devcb_base &set_int3_handler(device_t &device, _Object object) + { return downcast<apricot_expansion_bus_device &>(device).m_int3_handler.set_callback(object); } + + // inline configuration + static void set_cpu_tag(device_t &device, device_t *owner, const char *tag); + static void set_iop_tag(device_t &device, device_t *owner, const char *tag); + + void add_card(device_apricot_expansion_card_interface *card); + + // from cards + DECLARE_WRITE_LINE_MEMBER( dma1_w ); + DECLARE_WRITE_LINE_MEMBER( dma2_w ); + DECLARE_WRITE_LINE_MEMBER( ext1_w ); + DECLARE_WRITE_LINE_MEMBER( ext2_w ); + DECLARE_WRITE_LINE_MEMBER( int2_w ); + DECLARE_WRITE_LINE_MEMBER( int3_w ); + + void install_ram(offs_t addrstart, offs_t addrend, void *baseptr); + +protected: + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + +private: + simple_list<device_apricot_expansion_card_interface> m_dev; + + // address spaces we have access to + address_space *m_program; + address_space *m_io; + address_space *m_program_iop; + address_space *m_io_iop; + + devcb_write_line m_dma1_handler; + devcb_write_line m_dma2_handler; + devcb_write_line m_ext1_handler; + devcb_write_line m_ext2_handler; + devcb_write_line m_int2_handler; + devcb_write_line m_int3_handler; + + // configuration + const char *m_cpu_tag; + const char *m_iop_tag; +}; + +// device type definition +extern const device_type APRICOT_EXPANSION_BUS; + + +// ======================> device_apricot_expansion_card_interface + +class device_apricot_expansion_card_interface : public device_slot_card_interface +{ +public: + // construction/destruction + device_apricot_expansion_card_interface(const machine_config &mconfig, device_t &device); + virtual ~device_apricot_expansion_card_interface(); + + void set_bus_device(apricot_expansion_bus_device *bus); + + device_apricot_expansion_card_interface *next() const { return m_next; } + device_apricot_expansion_card_interface *m_next; + +protected: + apricot_expansion_bus_device *m_bus; +}; + + +// include here so drivers don't need to +#include "cards.h" + + +#endif // __APRICOT_EXPANSION_H__ diff --git a/src/devices/bus/apricot/ram.c b/src/devices/bus/apricot/ram.c new file mode 100644 index 00000000000..2221ae37227 --- /dev/null +++ b/src/devices/bus/apricot/ram.c @@ -0,0 +1,177 @@ +// license:GPL-2.0+ +// copyright-holders:Dirk Best +/*************************************************************************** + + ACT Apricot RAM Expansions + +***************************************************************************/ + +#include "ram.h" + + +//************************************************************************** +// DEVICE DEFINITIONS +//************************************************************************** + +const device_type APRICOT_256K_RAM = &device_creator<apricot_256k_ram_device>; +const device_type APRICOT_128K_RAM = &device_creator<apricot_128k_ram_device>; +const device_type APRICOT_512K_RAM = &device_creator<apricot_512k_ram_device>; + + +//************************************************************************** +// APRICOT 256K RAM DEVICE +//************************************************************************** + +//------------------------------------------------- +// input_ports - device-specific input ports +//------------------------------------------------- + +static INPUT_PORTS_START( apricot_256k ) + PORT_START("sw") + PORT_DIPNAME(0x01, 0x00, "Base Address") + PORT_DIPSETTING(0x00, "40000H") + PORT_DIPSETTING(0x01, "80000H") +INPUT_PORTS_END + +ioport_constructor apricot_256k_ram_device::device_input_ports() const +{ + return INPUT_PORTS_NAME( apricot_256k ); +} + +//------------------------------------------------- +// apricot_256k_ram_device - constructor +//------------------------------------------------- + +apricot_256k_ram_device::apricot_256k_ram_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : + device_t(mconfig, APRICOT_256K_RAM, "Apricot 256K RAM Expansion Board", tag, owner, clock, "apricot_256k_ram", __FILE__), + device_apricot_expansion_card_interface(mconfig, *this), + m_sw(*this, "sw") +{ +} + +//------------------------------------------------- +// device_start - device-specific startup +//------------------------------------------------- + +void apricot_256k_ram_device::device_start() +{ + m_ram.resize(0x40000 / 2); +} + +//------------------------------------------------- +// device_reset - device-specific reset +//------------------------------------------------- + +void apricot_256k_ram_device::device_reset() +{ + if (m_sw->read() == 0) + m_bus->install_ram(0x40000, 0x7ffff, &m_ram[0]); + else + m_bus->install_ram(0x80000, 0xbffff, &m_ram[0]); +} + + +//************************************************************************** +// APRICOT 128K RAM DEVICE +//************************************************************************** + +//------------------------------------------------- +// input_ports - device-specific input ports +//------------------------------------------------- + +static INPUT_PORTS_START( apricot_128k ) + PORT_START("strap") + PORT_DIPNAME(0x03, 0x01, "Base Address") + PORT_DIPSETTING(0x00, "512K") + PORT_DIPSETTING(0x01, "256K - 384K") + PORT_DIPSETTING(0x02, "384K - 512K") +INPUT_PORTS_END + +ioport_constructor apricot_128k_ram_device::device_input_ports() const +{ + return INPUT_PORTS_NAME( apricot_128k ); +} + +//------------------------------------------------- +// apricot_128_512k_ram_device - constructor +//------------------------------------------------- + +apricot_128k_ram_device::apricot_128k_ram_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : + device_t(mconfig, APRICOT_128K_RAM, "Apricot 128/512K RAM Expansion Board (128K)", tag, owner, clock, "apricot_128k_ram", __FILE__), + device_apricot_expansion_card_interface(mconfig, *this), + m_strap(*this, "strap") +{ +} + +//------------------------------------------------- +// device_start - device-specific startup +//------------------------------------------------- + +void apricot_128k_ram_device::device_start() +{ + m_ram.resize(0x20000 / 2); +} + +//------------------------------------------------- +// device_reset - device-specific reset +//------------------------------------------------- + +void apricot_128k_ram_device::device_reset() +{ + if (m_strap->read() == 1) + m_bus->install_ram(0x40000, 0x5ffff, &m_ram[0]); + else if (m_strap->read() == 2) + m_bus->install_ram(0x60000, 0x7ffff, &m_ram[0]); +} + + +//************************************************************************** +// APRICOT 512K RAM DEVICE +//************************************************************************** + +//------------------------------------------------- +// input_ports - device-specific input ports +//------------------------------------------------- + +static INPUT_PORTS_START( apricot_512k ) + PORT_START("strap") + PORT_DIPNAME(0x03, 0x00, "Base Address") + PORT_DIPSETTING(0x00, "512K") + PORT_DIPSETTING(0x01, "256K - 384K") + PORT_DIPSETTING(0x02, "384K - 512K") +INPUT_PORTS_END + +ioport_constructor apricot_512k_ram_device::device_input_ports() const +{ + return INPUT_PORTS_NAME( apricot_512k ); +} + +//------------------------------------------------- +// apricot_128_512k_ram_device - constructor +//------------------------------------------------- + +apricot_512k_ram_device::apricot_512k_ram_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : + device_t(mconfig, APRICOT_512K_RAM, "Apricot 128/512K RAM Expansion Board (512K)", tag, owner, clock, "apricot_512k_ram", __FILE__), + device_apricot_expansion_card_interface(mconfig, *this), + m_strap(*this, "strap") +{ +} + +//------------------------------------------------- +// device_start - device-specific startup +//------------------------------------------------- + +void apricot_512k_ram_device::device_start() +{ + m_ram.resize(0x80000 / 2); +} + +//------------------------------------------------- +// device_reset - device-specific reset +//------------------------------------------------- + +void apricot_512k_ram_device::device_reset() +{ + if (m_strap->read() == 0) + m_bus->install_ram(0x40000, 0xbffff, &m_ram[0]); +} diff --git a/src/devices/bus/apricot/ram.h b/src/devices/bus/apricot/ram.h new file mode 100644 index 00000000000..20ac01f2867 --- /dev/null +++ b/src/devices/bus/apricot/ram.h @@ -0,0 +1,89 @@ +// license:GPL-2.0+ +// copyright-holders:Dirk Best +/*************************************************************************** + + ACT Apricot RAM Expansions + +***************************************************************************/ + +#pragma once + +#ifndef __APRICOT_RAM__ +#define __APRICOT_RAM__ + +#include "emu.h" +#include "expansion.h" + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + + +// ======================> apricot_256k_ram_device + +class apricot_256k_ram_device : public device_t, public device_apricot_expansion_card_interface +{ +public: + // construction/destruction + apricot_256k_ram_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + +protected: + virtual ioport_constructor device_input_ports() const; + virtual void device_start(); + virtual void device_reset(); + +private: + required_ioport m_sw; + + std::vector<UINT16> m_ram; +}; + + +// ======================> apricot_128k_ram_device + +class apricot_128k_ram_device : public device_t, public device_apricot_expansion_card_interface +{ +public: + // construction/destruction + apricot_128k_ram_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + +protected: + virtual ioport_constructor device_input_ports() const; + virtual void device_start(); + virtual void device_reset(); + +private: + required_ioport m_strap; + + std::vector<UINT16> m_ram; +}; + + +// ======================> apricot_512k_ram_device + +class apricot_512k_ram_device : public device_t, public device_apricot_expansion_card_interface +{ +public: + // construction/destruction + apricot_512k_ram_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + +protected: + virtual ioport_constructor device_input_ports() const; + virtual void device_start(); + virtual void device_reset(); + +private: + required_ioport m_strap; + + std::vector<UINT16> m_ram; +}; + + +// device type definition +extern const device_type APRICOT_256K_RAM; +extern const device_type APRICOT_128K_RAM; +extern const device_type APRICOT_512K_RAM; + + +#endif // __APRICOT_RAM__ |