spectrum: Removed machine().device from expansion devices (nw)

This commit is contained in:
Nigel Barnes 2018-09-22 14:32:54 +01:00
parent 63f29019c4
commit bd1fc3d9dc
21 changed files with 159 additions and 181 deletions

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@ -32,15 +32,6 @@ device_spectrum_expansion_interface::device_spectrum_expansion_interface(const m
} }
//-------------------------------------------------
// ~device_spectrum_expansion_interface - destructor
//-------------------------------------------------
device_spectrum_expansion_interface::~device_spectrum_expansion_interface()
{
}
//************************************************************************** //**************************************************************************
// LIVE DEVICE // LIVE DEVICE
//************************************************************************** //**************************************************************************
@ -52,6 +43,7 @@ device_spectrum_expansion_interface::~device_spectrum_expansion_interface()
spectrum_expansion_slot_device::spectrum_expansion_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) : spectrum_expansion_slot_device::spectrum_expansion_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) :
device_t(mconfig, SPECTRUM_EXPANSION_SLOT, tag, owner, clock), device_t(mconfig, SPECTRUM_EXPANSION_SLOT, tag, owner, clock),
device_slot_interface(mconfig, *this), device_slot_interface(mconfig, *this),
m_io(nullptr),
m_card(nullptr), m_card(nullptr),
m_irq_handler(*this), m_irq_handler(*this),
m_nmi_handler(*this) m_nmi_handler(*this)
@ -59,15 +51,6 @@ spectrum_expansion_slot_device::spectrum_expansion_slot_device(const machine_con
} }
//-------------------------------------------------
// expansion_slot_device - destructor
//-------------------------------------------------
spectrum_expansion_slot_device::~spectrum_expansion_slot_device()
{
}
//------------------------------------------------- //-------------------------------------------------
// device_validity_check - device-specific checks // device_validity_check - device-specific checks
//------------------------------------------------- //-------------------------------------------------
@ -103,6 +86,15 @@ void spectrum_expansion_slot_device::device_reset()
{ {
} }
//-------------------------------------------------
// set_io_space - set address space we are attached to
//-------------------------------------------------
void spectrum_expansion_slot_device::set_io_space(address_space *io)
{
m_io = io;
}
//------------------------------------------------- //-------------------------------------------------
// port_fe_r // port_fe_r
//------------------------------------------------- //-------------------------------------------------

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@ -45,33 +45,6 @@
#pragma once #pragma once
//**************************************************************************
// CONSTANTS
//**************************************************************************
#define SPECTRUM_EXPANSION_SLOT_TAG "exp"
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_SPECTRUM_EXPANSION_SLOT_ADD(_tag, _slot_intf, _def_slot) \
MCFG_DEVICE_ADD(_tag, SPECTRUM_EXPANSION_SLOT, 0) \
MCFG_DEVICE_SLOT_INTERFACE(_slot_intf, _def_slot, false)
#define MCFG_SPECTRUM_PASSTHRU_EXPANSION_SLOT_ADD() \
MCFG_SPECTRUM_EXPANSION_SLOT_ADD(SPECTRUM_EXPANSION_SLOT_TAG, spectrum_expansion_devices, nullptr) \
MCFG_SPECTRUM_EXPANSION_SLOT_IRQ_HANDLER(WRITELINE(DEVICE_SELF_OWNER, spectrum_expansion_slot_device, irq_w)) \
MCFG_SPECTRUM_EXPANSION_SLOT_NMI_HANDLER(WRITELINE(DEVICE_SELF_OWNER, spectrum_expansion_slot_device, nmi_w))
#define MCFG_SPECTRUM_EXPANSION_SLOT_IRQ_HANDLER(_devcb) \
downcast<spectrum_expansion_slot_device &>(*device).set_irq_handler(DEVCB_##_devcb);
#define MCFG_SPECTRUM_EXPANSION_SLOT_NMI_HANDLER(_devcb) \
downcast<spectrum_expansion_slot_device &>(*device).set_nmi_handler(DEVCB_##_devcb);
//************************************************************************** //**************************************************************************
// TYPE DEFINITIONS // TYPE DEFINITIONS
//************************************************************************** //**************************************************************************
@ -84,12 +57,23 @@ class spectrum_expansion_slot_device : public device_t, public device_slot_inter
{ {
public: public:
// construction/destruction // construction/destruction
spectrum_expansion_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); template <typename T>
virtual ~spectrum_expansion_slot_device(); spectrum_expansion_slot_device(machine_config const &mconfig, char const *tag, device_t *owner, T &&slot_options, const char *default_option)
: spectrum_expansion_slot_device(mconfig, tag, owner)
{
option_reset();
slot_options(*this);
set_default_option(default_option);
set_fixed(false);
}
spectrum_expansion_slot_device(machine_config const &mconfig, char const *tag, device_t *owner, uint32_t clock = 0);
void set_io_space(address_space *io);
// callbacks // callbacks
template <class Object> devcb_base &set_irq_handler(Object &&cb) { return m_irq_handler.set_callback(std::forward<Object>(cb)); } auto irq_handler() { return m_irq_handler.bind(); }
template <class Object> devcb_base &set_nmi_handler(Object &&cb) { return m_nmi_handler.set_callback(std::forward<Object>(cb)); } auto nmi_handler() { return m_nmi_handler.bind(); }
DECLARE_READ8_MEMBER( mreq_r ); DECLARE_READ8_MEMBER( mreq_r );
DECLARE_WRITE8_MEMBER( mreq_w ); DECLARE_WRITE8_MEMBER( mreq_w );
@ -99,6 +83,8 @@ public:
DECLARE_WRITE_LINE_MEMBER( irq_w ) { m_irq_handler(state); } DECLARE_WRITE_LINE_MEMBER( irq_w ) { m_irq_handler(state); }
DECLARE_WRITE_LINE_MEMBER( nmi_w ) { m_nmi_handler(state); } DECLARE_WRITE_LINE_MEMBER( nmi_w ) { m_nmi_handler(state); }
address_space *m_io;
protected: protected:
// device-level overrides // device-level overrides
virtual void device_validity_check(validity_checker &valid) const override; virtual void device_validity_check(validity_checker &valid) const override;
@ -119,7 +105,7 @@ class device_spectrum_expansion_interface : public device_slot_card_interface
{ {
public: public:
// construction/destruction // construction/destruction
virtual ~device_spectrum_expansion_interface(); device_spectrum_expansion_interface(const machine_config &mconfig, device_t &device);
// reading and writing // reading and writing
virtual DECLARE_READ8_MEMBER(mreq_r) { return 0xff; } virtual DECLARE_READ8_MEMBER(mreq_r) { return 0xff; }
@ -128,7 +114,7 @@ public:
virtual DECLARE_READ_LINE_MEMBER(romcs) { return 0; } virtual DECLARE_READ_LINE_MEMBER(romcs) { return 0; }
protected: protected:
device_spectrum_expansion_interface(const machine_config &mconfig, device_t &device); address_space &io_space() { return *m_slot->m_io; }
spectrum_expansion_slot_device *m_slot; spectrum_expansion_slot_device *m_slot;
}; };

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@ -44,15 +44,18 @@ ioport_constructor spectrum_fuller_device::device_input_ports() const
// device_add_mconfig - add device configuration // device_add_mconfig - add device configuration
//------------------------------------------------- //-------------------------------------------------
MACHINE_CONFIG_START(spectrum_fuller_device::device_add_mconfig) void spectrum_fuller_device::device_add_mconfig(machine_config &config)
{
/* sound hardware */ /* sound hardware */
SPEAKER(config, "mono").front_center(); SPEAKER(config, "mono").front_center();
MCFG_DEVICE_ADD("ay8912", AY8912, XTAL(3'579'545) / 2) // unverified clock AY8912(config, m_psg, 3.579545_MHz_XTAL / 2); // unverified clock
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) m_psg->add_route(ALL_OUTPUTS, "mono", 0.25);
/* passthru */ /* passthru */
MCFG_SPECTRUM_PASSTHRU_EXPANSION_SLOT_ADD() SPECTRUM_EXPANSION_SLOT(config, m_exp, spectrum_expansion_devices, nullptr);
MACHINE_CONFIG_END m_exp->irq_handler().set(DEVICE_SELF_OWNER, FUNC(spectrum_expansion_slot_device::irq_w));
m_exp->nmi_handler().set(DEVICE_SELF_OWNER, FUNC(spectrum_expansion_slot_device::nmi_w));
}
//************************************************************************** //**************************************************************************
// LIVE DEVICE // LIVE DEVICE
@ -78,12 +81,6 @@ spectrum_fuller_device::spectrum_fuller_device(const machine_config &mconfig, co
void spectrum_fuller_device::device_start() void spectrum_fuller_device::device_start()
{ {
address_space& spaceio = machine().device("maincpu")->memory().space(AS_IO);
m_slot = dynamic_cast<spectrum_expansion_slot_device *>(owner());
spaceio.install_write_handler(0x3f, 0x3f, 0, 0xff00, 0, write8_delegate(FUNC(ay8910_device::address_w), (ay8910_device*)m_psg));
spaceio.install_readwrite_handler(0x5f, 0x5f, 0, 0xff00, 0, read8_delegate(FUNC(ay8910_device::data_r), (ay8910_device*)m_psg), write8_delegate(FUNC(ay8910_device::data_w), (ay8910_device*)m_psg));
spaceio.install_read_handler(0x7f, 0x7f, 0, 0xff00, 0, read8_delegate(FUNC(spectrum_fuller_device::joystick_r), this));
} }
@ -93,6 +90,11 @@ void spectrum_fuller_device::device_start()
void spectrum_fuller_device::device_reset() void spectrum_fuller_device::device_reset()
{ {
m_exp->set_io_space(&io_space());
io_space().install_write_handler(0x3f, 0x3f, 0, 0xff00, 0, write8_delegate(FUNC(ay8910_device::address_w), m_psg.target()));
io_space().install_readwrite_handler(0x5f, 0x5f, 0, 0xff00, 0, read8_delegate(FUNC(ay8910_device::data_r), m_psg.target()), write8_delegate(FUNC(ay8910_device::data_w), m_psg.target()));
io_space().install_read_handler(0x7f, 0x7f, 0, 0xff00, 0, read8_delegate(FUNC(spectrum_fuller_device::joystick_r), this));
} }

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@ -41,7 +41,7 @@ ROM_END
MACHINE_CONFIG_START(spectrum_intf1_device::device_add_mconfig) MACHINE_CONFIG_START(spectrum_intf1_device::device_add_mconfig)
/* rs232 */ /* rs232 */
MCFG_DEVICE_ADD("rs232", RS232_PORT, default_rs232_devices, nullptr) RS232_PORT(config, m_rs232, default_rs232_devices, nullptr);
/* microdrive */ /* microdrive */
MCFG_MICRODRIVE_ADD("mdv1") MCFG_MICRODRIVE_ADD("mdv1")
@ -49,7 +49,9 @@ MACHINE_CONFIG_START(spectrum_intf1_device::device_add_mconfig)
MCFG_MICRODRIVE_ADD("mdv2") MCFG_MICRODRIVE_ADD("mdv2")
/* passthru */ /* passthru */
MCFG_SPECTRUM_PASSTHRU_EXPANSION_SLOT_ADD() SPECTRUM_EXPANSION_SLOT(config, m_exp, spectrum_expansion_devices, nullptr);
m_exp->irq_handler().set(DEVICE_SELF_OWNER, FUNC(spectrum_expansion_slot_device::irq_w));
m_exp->nmi_handler().set(DEVICE_SELF_OWNER, FUNC(spectrum_expansion_slot_device::nmi_w));
MACHINE_CONFIG_END MACHINE_CONFIG_END
const tiny_rom_entry *spectrum_intf1_device::device_rom_region() const const tiny_rom_entry *spectrum_intf1_device::device_rom_region() const
@ -66,13 +68,13 @@ const tiny_rom_entry *spectrum_intf1_device::device_rom_region() const
//------------------------------------------------- //-------------------------------------------------
spectrum_intf1_device::spectrum_intf1_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) spectrum_intf1_device::spectrum_intf1_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: device_t(mconfig, SPECTRUM_INTF1, tag, owner, clock), : device_t(mconfig, SPECTRUM_INTF1, tag, owner, clock)
device_spectrum_expansion_interface(mconfig, *this), , device_spectrum_expansion_interface(mconfig, *this)
m_exp(*this, "exp"), , m_exp(*this, "exp")
m_rs232(*this, "rs232"), , m_rs232(*this, "rs232")
m_mdv1(*this, "mdv1"), , m_mdv1(*this, "mdv1")
m_mdv2(*this, "mdv2"), , m_mdv2(*this, "mdv2")
m_rom(*this, "rom") , m_rom(*this, "rom")
{ {
} }
@ -82,7 +84,6 @@ spectrum_intf1_device::spectrum_intf1_device(const machine_config &mconfig, cons
void spectrum_intf1_device::device_start() void spectrum_intf1_device::device_start()
{ {
m_slot = dynamic_cast<spectrum_expansion_slot_device *>(owner());
} }
//------------------------------------------------- //-------------------------------------------------
@ -91,6 +92,8 @@ void spectrum_intf1_device::device_start()
void spectrum_intf1_device::device_reset() void spectrum_intf1_device::device_reset()
{ {
m_exp->set_io_space(&io_space());
m_romcs = 0; m_romcs = 0;
} }
@ -112,8 +115,6 @@ READ8_MEMBER(spectrum_intf1_device::mreq_r)
{ {
if (offset == 0x0008 || offset == 0x1708) if (offset == 0x0008 || offset == 0x1708)
m_romcs = 1; m_romcs = 1;
if (offset == 0x0700)
m_romcs = 0;
} }
temp = m_exp->mreq_r(space, offset); temp = m_exp->mreq_r(space, offset);
@ -123,6 +124,12 @@ READ8_MEMBER(spectrum_intf1_device::mreq_r)
if (m_romcs) if (m_romcs)
data &= m_rom->base()[offset & 0x1fff]; data &= m_rom->base()[offset & 0x1fff];
if (!machine().side_effects_disabled())
{
if (offset == 0x0700)
m_romcs = 0;
}
return data; return data;
} }

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@ -54,14 +54,14 @@ ioport_constructor spectrum_intf2_device::device_input_ports() const
// device_add_mconfig - add device configuration // device_add_mconfig - add device configuration
//------------------------------------------------- //-------------------------------------------------
MACHINE_CONFIG_START(spectrum_intf2_device::device_add_mconfig) void spectrum_intf2_device::device_add_mconfig(machine_config &config)
{
/* cartridge */ /* cartridge */
MCFG_GENERIC_CARTSLOT_ADD("cartslot", generic_plain_slot, "spectrum_cart") GENERIC_CARTSLOT(config, m_cart, generic_plain_slot, "spectrum_cart", "bin,rom");
MCFG_GENERIC_EXTENSIONS("bin,rom") m_cart->set_device_load(device_image_load_delegate(&spectrum_intf2_device::device_image_load_spectrum_cart, this));
MCFG_GENERIC_LOAD(spectrum_intf2_device, spectrum_cart)
MCFG_SOFTWARE_LIST_ADD("cart_list", "spectrum_cart") SOFTWARE_LIST(config, "cart_list").set_original("spectrum_cart");
MACHINE_CONFIG_END }
//************************************************************************** //**************************************************************************
// LIVE DEVICE // LIVE DEVICE
@ -72,11 +72,11 @@ MACHINE_CONFIG_END
//------------------------------------------------- //-------------------------------------------------
spectrum_intf2_device::spectrum_intf2_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) spectrum_intf2_device::spectrum_intf2_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: device_t(mconfig, SPECTRUM_INTF2, tag, owner, clock), : device_t(mconfig, SPECTRUM_INTF2, tag, owner, clock)
device_spectrum_expansion_interface(mconfig, *this), , device_spectrum_expansion_interface(mconfig, *this)
m_cart(*this, "cartslot"), , m_cart(*this, "cartslot")
m_exp_line3(*this, "LINE3"), , m_exp_line3(*this, "LINE3")
m_exp_line4(*this, "LINE4") , m_exp_line4(*this, "LINE4")
{ {
} }
@ -85,15 +85,6 @@ spectrum_intf2_device::spectrum_intf2_device(const machine_config &mconfig, cons
//------------------------------------------------- //-------------------------------------------------
void spectrum_intf2_device::device_start() void spectrum_intf2_device::device_start()
{
m_slot = dynamic_cast<spectrum_expansion_slot_device *>(owner());
}
//-------------------------------------------------
// device_reset - device-specific reset
//-------------------------------------------------
void spectrum_intf2_device::device_reset()
{ {
} }

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@ -29,7 +29,6 @@ public:
protected: protected:
virtual void device_start() override; virtual void device_start() override;
virtual void device_reset() override;
// optional information overrides // optional information overrides
virtual void device_add_mconfig(machine_config &config) override; virtual void device_add_mconfig(machine_config &config) override;

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@ -62,10 +62,6 @@ spectrum_kempjoy_device::spectrum_kempjoy_device(const machine_config &mconfig,
void spectrum_kempjoy_device::device_start() void spectrum_kempjoy_device::device_start()
{ {
address_space& spaceio = machine().device("maincpu")->memory().space(AS_IO);
m_slot = dynamic_cast<spectrum_expansion_slot_device *>(owner());
spaceio.install_read_handler(0x1f, 0x1f, 0, 0xff00, 0, read8_delegate(FUNC(spectrum_kempjoy_device::joystick_r), this));
} }
@ -75,6 +71,7 @@ void spectrum_kempjoy_device::device_start()
void spectrum_kempjoy_device::device_reset() void spectrum_kempjoy_device::device_reset()
{ {
io_space().install_read_handler(0x1f, 0x1f, 0, 0xff00, 0, read8_delegate(FUNC(spectrum_kempjoy_device::joystick_r), this));
} }

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@ -21,15 +21,18 @@ DEFINE_DEVICE_TYPE(SPECTRUM_MELODIK, spectrum_melodik_device, "spectrum_melodik"
// device_add_mconfig - add device configuration // device_add_mconfig - add device configuration
//------------------------------------------------- //-------------------------------------------------
MACHINE_CONFIG_START(spectrum_melodik_device::device_add_mconfig) void spectrum_melodik_device::device_add_mconfig(machine_config &config)
{
/* sound hardware */ /* sound hardware */
SPEAKER(config, "mono").front_center(); SPEAKER(config, "mono").front_center();
MCFG_DEVICE_ADD("ay8912", AY8912, XTAL(3'579'545) / 2) AY8912(config, m_psg, 3.579545_MHz_XTAL / 2);
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) m_psg->add_route(ALL_OUTPUTS, "mono", 0.25);
/* passthru */ /* passthru */
MCFG_SPECTRUM_PASSTHRU_EXPANSION_SLOT_ADD() SPECTRUM_EXPANSION_SLOT(config, m_exp, spectrum_expansion_devices, nullptr);
MACHINE_CONFIG_END m_exp->irq_handler().set(DEVICE_SELF_OWNER, FUNC(spectrum_expansion_slot_device::irq_w));
m_exp->nmi_handler().set(DEVICE_SELF_OWNER, FUNC(spectrum_expansion_slot_device::nmi_w));
}
//************************************************************************** //**************************************************************************
// LIVE DEVICE // LIVE DEVICE
@ -54,11 +57,6 @@ spectrum_melodik_device::spectrum_melodik_device(const machine_config &mconfig,
void spectrum_melodik_device::device_start() void spectrum_melodik_device::device_start()
{ {
address_space& spaceio = machine().device("maincpu")->memory().space(AS_IO);
m_slot = dynamic_cast<spectrum_expansion_slot_device *>(owner());
spaceio.install_write_handler(0x8000, 0x8000, 0, 0x3ffd, 0, write8_delegate(FUNC(ay8910_device::address_w), (ay8910_device*)m_psg));
spaceio.install_readwrite_handler(0xc000, 0xc000, 0, 0x3ffd, 0, read8_delegate(FUNC(ay8910_device::data_r), (ay8910_device*)m_psg), write8_delegate(FUNC(ay8910_device::data_w), (ay8910_device*)m_psg));
} }
@ -68,6 +66,10 @@ void spectrum_melodik_device::device_start()
void spectrum_melodik_device::device_reset() void spectrum_melodik_device::device_reset()
{ {
m_exp->set_io_space(&io_space());
io_space().install_write_handler(0x8000, 0x8000, 0, 0x3ffd, 0, write8_delegate(FUNC(ay8910_device::address_w), m_psg.target()));
io_space().install_readwrite_handler(0xc000, 0xc000, 0, 0x3ffd, 0, read8_delegate(FUNC(ay8910_device::data_r), m_psg.target()), write8_delegate(FUNC(ay8910_device::data_w), m_psg.target()));
} }
//************************************************************************** //**************************************************************************

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@ -82,10 +82,6 @@ spectrum_mikroplus_device::spectrum_mikroplus_device(const machine_config &mconf
void spectrum_mikroplus_device::device_start() void spectrum_mikroplus_device::device_start()
{ {
address_space& spaceio = machine().device("maincpu")->memory().space(AS_IO);
m_slot = dynamic_cast<spectrum_expansion_slot_device *>(owner());
spaceio.install_read_handler(0xdf, 0xdf, 0, 0xff00, 0, read8_delegate(FUNC(spectrum_mikroplus_device::joystick_r), this));
} }
@ -95,6 +91,7 @@ void spectrum_mikroplus_device::device_start()
void spectrum_mikroplus_device::device_reset() void spectrum_mikroplus_device::device_reset()
{ {
io_space().install_read_handler(0xdf, 0xdf, 0, 0xff00, 0, read8_delegate(FUNC(spectrum_mikroplus_device::joystick_r), this));
} }

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@ -55,16 +55,6 @@ spectrum_plus2test_device::spectrum_plus2test_device(const machine_config &mconf
//------------------------------------------------- //-------------------------------------------------
void spectrum_plus2test_device::device_start() void spectrum_plus2test_device::device_start()
{
m_slot = dynamic_cast<spectrum_expansion_slot_device *>(owner());
}
//-------------------------------------------------
// device_reset - device-specific reset
//-------------------------------------------------
void spectrum_plus2test_device::device_reset()
{ {
} }

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@ -31,7 +31,6 @@ public:
protected: protected:
// device-level overrides // device-level overrides
virtual void device_start() override; virtual void device_start() override;
virtual void device_reset() override;
// optional information overrides // optional information overrides
virtual const tiny_rom_entry *device_rom_region() const override; virtual const tiny_rom_entry *device_rom_region() const override;

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@ -64,16 +64,6 @@ spectrum_protek_device::spectrum_protek_device(const machine_config &mconfig, co
//------------------------------------------------- //-------------------------------------------------
void spectrum_protek_device::device_start() void spectrum_protek_device::device_start()
{
m_slot = dynamic_cast<spectrum_expansion_slot_device *>(owner());
}
//-------------------------------------------------
// device_reset - device-specific reset
//-------------------------------------------------
void spectrum_protek_device::device_reset()
{ {
} }

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@ -31,7 +31,6 @@ public:
protected: protected:
// device-level overrides // device-level overrides
virtual void device_start() override; virtual void device_start() override;
virtual void device_reset() override;
// optional information overrides // optional information overrides
virtual ioport_constructor device_input_ports() const override; virtual ioport_constructor device_input_ports() const override;

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@ -20,16 +20,17 @@ DEFINE_DEVICE_TYPE(SPECTRUM_USLOT, spectrum_uslot_device, "spectrum_uslot", "Spe
// device_add_mconfig - add device configuration // device_add_mconfig - add device configuration
//------------------------------------------------- //-------------------------------------------------
MACHINE_CONFIG_START(spectrum_uslot_device::device_add_mconfig) void spectrum_uslot_device::device_add_mconfig(machine_config &config)
{
/* passthru */ /* passthru */
MCFG_SPECTRUM_EXPANSION_SLOT_ADD("exp1", spectrum_expansion_devices, nullptr) SPECTRUM_EXPANSION_SLOT(config, m_exp1, spectrum_expansion_devices, nullptr);
MCFG_SPECTRUM_EXPANSION_SLOT_IRQ_HANDLER(WRITELINE(DEVICE_SELF_OWNER, spectrum_expansion_slot_device, irq_w)) m_exp1->irq_handler().set(DEVICE_SELF_OWNER, FUNC(spectrum_expansion_slot_device::irq_w));
MCFG_SPECTRUM_EXPANSION_SLOT_NMI_HANDLER(WRITELINE(DEVICE_SELF_OWNER, spectrum_expansion_slot_device, nmi_w)) m_exp1->nmi_handler().set(DEVICE_SELF_OWNER, FUNC(spectrum_expansion_slot_device::nmi_w));
MCFG_SPECTRUM_EXPANSION_SLOT_ADD("exp2", spectrum_expansion_devices, nullptr) SPECTRUM_EXPANSION_SLOT(config, m_exp2, spectrum_expansion_devices, nullptr);
MCFG_SPECTRUM_EXPANSION_SLOT_IRQ_HANDLER(WRITELINE(DEVICE_SELF_OWNER, spectrum_expansion_slot_device, irq_w)) m_exp2->irq_handler().set(DEVICE_SELF_OWNER, FUNC(spectrum_expansion_slot_device::irq_w));
MCFG_SPECTRUM_EXPANSION_SLOT_NMI_HANDLER(WRITELINE(DEVICE_SELF_OWNER, spectrum_expansion_slot_device, nmi_w)) m_exp2->nmi_handler().set(DEVICE_SELF_OWNER, FUNC(spectrum_expansion_slot_device::nmi_w));
MACHINE_CONFIG_END }
//************************************************************************** //**************************************************************************
// LIVE DEVICE // LIVE DEVICE
@ -54,7 +55,6 @@ spectrum_uslot_device::spectrum_uslot_device(const machine_config &mconfig, cons
void spectrum_uslot_device::device_start() void spectrum_uslot_device::device_start()
{ {
m_slot = dynamic_cast<spectrum_expansion_slot_device *>(owner());
} }
@ -64,6 +64,8 @@ void spectrum_uslot_device::device_start()
void spectrum_uslot_device::device_reset() void spectrum_uslot_device::device_reset()
{ {
m_exp1->set_io_space(&io_space());
m_exp2->set_io_space(&io_space());
} }

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@ -60,7 +60,6 @@ spectrum_usource_device::spectrum_usource_device(const machine_config &mconfig,
void spectrum_usource_device::device_start() void spectrum_usource_device::device_start()
{ {
m_slot = dynamic_cast<spectrum_expansion_slot_device *>(owner());
} }

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@ -76,7 +76,6 @@ spectrum_uspeech_device::spectrum_uspeech_device(const machine_config &mconfig,
void spectrum_uspeech_device::device_start() void spectrum_uspeech_device::device_start()
{ {
m_slot = dynamic_cast<spectrum_expansion_slot_device *>(owner());
} }

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@ -250,6 +250,12 @@ void spectrum_state::spectrum_128_mem(address_map &map)
map(0xc000, 0xffff).bankrw("bank4"); map(0xc000, 0xffff).bankrw("bank4");
} }
void spectrum_state::init_spec128()
{
// setup expansion slot
m_exp->set_io_space(&m_maincpu->space(AS_IO));
}
MACHINE_RESET_MEMBER(spectrum_state,spectrum_128) MACHINE_RESET_MEMBER(spectrum_state,spectrum_128)
{ {
uint8_t *messram = m_ram->pointer(); uint8_t *messram = m_ram->pointer();
@ -376,8 +382,8 @@ ROM_START(hc2000)
ROMX_LOAD("hc2000.v2", 0x14000,0x4000, CRC(65d90464) SHA1(5e2096e6460ff2120c8ada97579fdf82c1199c09), ROM_BIOS(1)) ROMX_LOAD("hc2000.v2", 0x14000,0x4000, CRC(65d90464) SHA1(5e2096e6460ff2120c8ada97579fdf82c1199c09), ROM_BIOS(1))
ROM_END ROM_END
// YEAR NAME PARENT COMPAT MACHINE CLASS STATE INIT COMPANY FULLNAME FLAGS // YEAR NAME PARENT COMPAT MACHINE CLASS STATE INIT COMPANY FULLNAME FLAGS
COMP( 1986, spec128, 0, 0, spectrum_128, spec128, spectrum_state, empty_init, "Sinclair Research Ltd", "ZX Spectrum 128", 0 ) COMP( 1986, spec128, 0, 0, spectrum_128, spec128, spectrum_state, init_spec128, "Sinclair Research Ltd", "ZX Spectrum 128", 0 )
COMP( 1986, specpls2, spec128, 0, spectrum_128, spec_plus, spectrum_state, empty_init, "Amstrad plc", "ZX Spectrum +2", 0 ) COMP( 1986, specpls2, spec128, 0, spectrum_128, spec_plus, spectrum_state, init_spec128, "Amstrad plc", "ZX Spectrum +2", 0 )
COMP( 1991, hc128, spec128, 0, spectrum_128, spec_plus, spectrum_state, empty_init, "ICE-Felix", "HC-128", 0 ) COMP( 1991, hc128, spec128, 0, spectrum_128, spec_plus, spectrum_state, init_spec128, "ICE-Felix", "HC-128", 0 )
COMP( 1992, hc2000, spec128, 0, spectrum_128, spec_plus, spectrum_state, empty_init, "ICE-Felix", "HC-2000", MACHINE_NOT_WORKING ) COMP( 1992, hc2000, spec128, 0, spectrum_128, spec_plus, spectrum_state, init_spec128, "ICE-Felix", "HC-2000", MACHINE_NOT_WORKING )

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@ -341,11 +341,17 @@ MACHINE_RESET_MEMBER(spectrum_state,spectrum_plus3)
void spectrum_state::init_plus3() void spectrum_state::init_plus3()
{ {
m_floppy = 1; m_floppy = 1;
// setup expansion slot
m_exp->set_io_space(&m_maincpu->space(AS_IO));
} }
void spectrum_state::init_plus2() void spectrum_state::init_plus2()
{ {
m_floppy = 0; m_floppy = 0;
// setup expansion slot
m_exp->set_io_space(&m_maincpu->space(AS_IO));
} }
static void specpls3_floppies(device_slot_interface &device) static void specpls3_floppies(device_slot_interface &device)

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@ -435,8 +435,8 @@ void spectrum_state::spectrum_mem(address_map &map)
{ {
map(0x0000, 0x3fff).rw(FUNC(spectrum_state::spectrum_rom_r), FUNC(spectrum_state::spectrum_rom_w)); map(0x0000, 0x3fff).rw(FUNC(spectrum_state::spectrum_rom_r), FUNC(spectrum_state::spectrum_rom_w));
map(0x4000, 0x5aff).ram().share("video_ram"); map(0x4000, 0x5aff).ram().share("video_ram");
// AM_RANGE(0x5b00, 0x7fff) AM_RAM // AM_RANGE(0x5b00, 0x7fff) AM_RAM
// AM_RANGE(0x8000, 0xffff) AM_RAM // AM_RANGE(0x8000, 0xffff) AM_RAM
} }
/* ports are not decoded full. /* ports are not decoded full.
@ -613,10 +613,13 @@ void spectrum_state::init_spectrum()
switch (m_ram->size()) switch (m_ram->size())
{ {
case 48*1024: case 48*1024:
space.install_ram(0x8000, 0xffff, nullptr); // Fall through space.install_ram(0x8000, 0xffff, nullptr); // Fall through
case 16*1024: case 16*1024:
space.install_ram(0x5b00, 0x7fff, nullptr); space.install_ram(0x5b00, 0x7fff, nullptr);
} }
// setup expansion slot
m_exp->set_io_space(&m_maincpu->space(AS_IO));
} }
MACHINE_RESET_MEMBER(spectrum_state,spectrum) MACHINE_RESET_MEMBER(spectrum_state,spectrum)
@ -668,27 +671,26 @@ INTERRUPT_GEN_MEMBER(spectrum_state::spec_interrupt)
MACHINE_CONFIG_START(spectrum_state::spectrum_common) MACHINE_CONFIG_START(spectrum_state::spectrum_common)
/* basic machine hardware */ /* basic machine hardware */
MCFG_DEVICE_ADD("maincpu", Z80, X1 / 4) /* This is verified only for the ZX Spectrum. Other clones are reported to have different clocks */ Z80(config, m_maincpu, X1 / 4); /* This is verified only for the ZX Spectrum. Other clones are reported to have different clocks */
MCFG_DEVICE_PROGRAM_MAP(spectrum_mem) m_maincpu->set_addrmap(AS_PROGRAM, &spectrum_state::spectrum_mem);
MCFG_DEVICE_IO_MAP(spectrum_io) m_maincpu->set_addrmap(AS_IO, &spectrum_state::spectrum_io);
MCFG_DEVICE_VBLANK_INT_DRIVER("screen", spectrum_state, spec_interrupt) m_maincpu->set_vblank_int("screen", FUNC(spectrum_state::spec_interrupt));
MCFG_QUANTUM_TIME(attotime::from_hz(60))
config.m_minimum_quantum = attotime::from_hz(60);
MCFG_MACHINE_RESET_OVERRIDE(spectrum_state, spectrum ) MCFG_MACHINE_RESET_OVERRIDE(spectrum_state, spectrum )
/* video hardware */ /* video hardware */
MCFG_SCREEN_ADD("screen", RASTER) SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
m_screen->set_raw(X1 / 2, 448, 0, 352, 312, 0, 296);
m_screen->set_screen_update(FUNC(spectrum_state::screen_update_spectrum));
m_screen->screen_vblank().set(FUNC(spectrum_state::screen_vblank_spectrum));
m_screen->set_palette("palette");
MCFG_SCREEN_RAW_PARAMS(X1 / 2, 448, 0, 352, 312, 0, 296) palette_device &palette(PALETTE(config, "palette", 16));
palette.set_init(palette_init_delegate(FUNC(spectrum_state::palette_init_spectrum), this));
MCFG_SCREEN_UPDATE_DRIVER(spectrum_state, screen_update_spectrum) GFXDECODE(config, "gfxdecode", "palette", gfx_spectrum);
MCFG_SCREEN_VBLANK_CALLBACK(WRITELINE(*this, spectrum_state, screen_vblank_spectrum))
MCFG_SCREEN_PALETTE("palette")
MCFG_PALETTE_ADD("palette", 16)
MCFG_PALETTE_INIT_OWNER(spectrum_state, spectrum )
MCFG_DEVICE_ADD("gfxdecode", GFXDECODE, "palette", gfx_spectrum)
MCFG_VIDEO_START_OVERRIDE(spectrum_state, spectrum ) MCFG_VIDEO_START_OVERRIDE(spectrum_state, spectrum )
/* sound hardware */ /* sound hardware */
@ -697,17 +699,22 @@ MACHINE_CONFIG_START(spectrum_state::spectrum_common)
SPEAKER_SOUND(config, "speaker").add_route(ALL_OUTPUTS, "mono", 0.50); SPEAKER_SOUND(config, "speaker").add_route(ALL_OUTPUTS, "mono", 0.50);
/* expansion port */ /* expansion port */
MCFG_SPECTRUM_EXPANSION_SLOT_ADD("exp", spectrum_expansion_devices, "kempjoy") SPECTRUM_EXPANSION_SLOT(config, m_exp, spectrum_expansion_devices, "kempjoy");
m_exp->irq_handler().set_inputline(m_maincpu, INPUT_LINE_IRQ0);
m_exp->nmi_handler().set_inputline(m_maincpu, INPUT_LINE_NMI);
/* devices */ /* devices */
MCFG_SNAPSHOT_ADD("snapshot", spectrum_state, spectrum, "ach,frz,plusd,prg,sem,sit,sna,snp,snx,sp,z80,zx", 0) snapshot_image_device &snapshot(SNAPSHOT(config, "snapshot", 0));
MCFG_QUICKLOAD_ADD("quickload", spectrum_state, spectrum, "raw,scr", 2) // The delay prevents the screen from being cleared by the RAM test at boot snapshot.set_handler(snapquick_load_delegate(&SNAPSHOT_LOAD_NAME(spectrum_state, spectrum), this), "ach,frz,plusd,prg,sem,sit,sna,snp,snx,sp,z80,zx", 0);
MCFG_CASSETTE_ADD( "cassette" ) quickload_image_device &quickload(QUICKLOAD(config, "quickload", 0));
MCFG_CASSETTE_FORMATS(tzx_cassette_formats) quickload.set_handler(snapquick_load_delegate(&QUICKLOAD_LOAD_NAME(spectrum_state, spectrum), this), "raw,scr", 2); // The delay prevents the screen from being cleared by the RAM test at boot
MCFG_CASSETTE_DEFAULT_STATE(CASSETTE_STOPPED | CASSETTE_SPEAKER_ENABLED | CASSETTE_MOTOR_ENABLED)
MCFG_CASSETTE_INTERFACE("spectrum_cass")
MCFG_SOFTWARE_LIST_ADD("cass_list", "spectrum_cass") CASSETTE(config, m_cassette);
m_cassette->set_formats(tzx_cassette_formats);
m_cassette->set_default_state(CASSETTE_STOPPED | CASSETTE_SPEAKER_ENABLED | CASSETTE_MOTOR_ENABLED);
m_cassette->set_interface("spectrum_cass");
SOFTWARE_LIST(config, "cass_list").set_original("spectrum_cass");
MACHINE_CONFIG_END MACHINE_CONFIG_END
void spectrum_state::spectrum(machine_config &config) void spectrum_state::spectrum(machine_config &config)

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@ -583,6 +583,12 @@ void spectrum_state::tc2048_mem(address_map &map)
map(0x4000, 0xffff).bankr("bank1").bankw("bank2"); map(0x4000, 0xffff).bankr("bank1").bankw("bank2");
} }
void spectrum_state::init_timex()
{
// setup expansion slot
m_exp->set_io_space(&m_maincpu->space(AS_IO));
}
MACHINE_RESET_MEMBER(spectrum_state,tc2048) MACHINE_RESET_MEMBER(spectrum_state,tc2048)
{ {
uint8_t *messram = m_ram->pointer(); uint8_t *messram = m_ram->pointer();
@ -780,6 +786,6 @@ ROM_START(uk2086)
ROM_END ROM_END
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS // YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
COMP( 1984, tc2048, spectrum, 0, tc2048, spectrum, spectrum_state, empty_init, "Timex of Portugal", "TC-2048" , 0 ) COMP( 1984, tc2048, spectrum, 0, tc2048, spectrum, spectrum_state, init_timex, "Timex of Portugal", "TC-2048" , 0 )
COMP( 1983, ts2068, spectrum, 0, ts2068, spectrum, spectrum_state, empty_init, "Timex Sinclair", "TS-2068" , 0 ) COMP( 1983, ts2068, spectrum, 0, ts2068, spectrum, spectrum_state, init_timex, "Timex Sinclair", "TS-2068" , 0 )
COMP( 1986, uk2086, spectrum, 0, uk2086, spectrum, spectrum_state, empty_init, "Unipolbrit", "UK-2086 ver. 1.2" , 0 ) COMP( 1986, uk2086, spectrum, 0, uk2086, spectrum, spectrum_state, init_timex, "Unipolbrit", "UK-2086 ver. 1.2" , 0 )

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@ -105,6 +105,8 @@ public:
void spectrum_128(machine_config &config); void spectrum_128(machine_config &config);
void init_spectrum(); void init_spectrum();
void init_spec128();
void init_timex();
void init_plus2(); void init_plus2();
void init_plus3(); void init_plus3();