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Diffstat (limited to 'src/devices/bus/einstein/pipe/pipe.cpp')
-rw-r--r-- | src/devices/bus/einstein/pipe/pipe.cpp | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/src/devices/bus/einstein/pipe/pipe.cpp b/src/devices/bus/einstein/pipe/pipe.cpp new file mode 100644 index 00000000000..51169544ba7 --- /dev/null +++ b/src/devices/bus/einstein/pipe/pipe.cpp @@ -0,0 +1,136 @@ +// license: GPL-2.0+ +// copyright-holders: Dirk Best +/*************************************************************************** + + Einstein "Tatung Pipe" + +***************************************************************************/ + +#include "emu.h" +#include "pipe.h" + +// supported devices +#include "silicon_disc.h" +#include "speculator.h" +#include "tk02.h" + + +//************************************************************************** +// DEVICE DEFINITIONS +//************************************************************************** + +DEFINE_DEVICE_TYPE(TATUNG_PIPE, tatung_pipe_device, "tatung_pipe", "Tatung Pipe Slot") + + +//************************************************************************** +// SLOT DEVICE +//************************************************************************** + +//------------------------------------------------- +// tatung_pipe_device - constructor +//------------------------------------------------- + +tatung_pipe_device::tatung_pipe_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) : + device_t(mconfig, TATUNG_PIPE, tag, owner, clock), + device_slot_interface(mconfig, *this), + m_program(nullptr), + m_io(nullptr), + m_card(nullptr), + m_int_handler(*this), + m_nmi_handler(*this), + m_reset_handler(*this) +{ +} + +//------------------------------------------------- +// tatung_pipe_device - destructor +//------------------------------------------------- + +tatung_pipe_device::~tatung_pipe_device() +{ +} + +//------------------------------------------------- +// device_start - device-specific startup +//------------------------------------------------- + +void tatung_pipe_device::device_start() +{ + // get inserted module + m_card = dynamic_cast<device_tatung_pipe_interface *>(get_card_device()); + + // resolve callbacks + m_int_handler.resolve_safe(); + m_nmi_handler.resolve_safe(); + m_reset_handler.resolve_safe(); +} + +//------------------------------------------------- +// device_reset - device-specific reset +//------------------------------------------------- + +void tatung_pipe_device::device_reset() +{ +} + +//------------------------------------------------- +// host to module interface +//------------------------------------------------- + +WRITE_LINE_MEMBER( tatung_pipe_device::host_int_w ) +{ + if (m_card) + m_card->int_w(state); +} + +//------------------------------------------------- +// set_program_space - set address space we are attached to +//------------------------------------------------- + +void tatung_pipe_device::set_program_space(address_space *program) +{ + m_program = program; +} + +//------------------------------------------------- +// set_io_space - set address space we are attached to +//------------------------------------------------- + +void tatung_pipe_device::set_io_space(address_space *io) +{ + m_io = io; +} + + +//************************************************************************** +// CARD INTERFACE +//************************************************************************** + +//------------------------------------------------- +// device_tatung_pipe_interface - constructor +//------------------------------------------------- + +device_tatung_pipe_interface::device_tatung_pipe_interface(const machine_config &mconfig, device_t &device) : + device_slot_card_interface(mconfig, device) +{ + m_slot = dynamic_cast<tatung_pipe_device *>(device.owner()); +} + +//------------------------------------------------- +// ~device_tatung_pipe_interface - destructor +//------------------------------------------------- + +device_tatung_pipe_interface::~device_tatung_pipe_interface() +{ +} + + +//************************************************************************** +// SLOT INTERFACE +//************************************************************************** + +SLOT_INTERFACE_START( tatung_pipe_cards ) + SLOT_INTERFACE("silicon_disc", EINSTEIN_SILICON_DISC) + SLOT_INTERFACE("speculator", EINSTEIN_SPECULATOR) + SLOT_INTERFACE("tk02", TK02_80COL) +SLOT_INTERFACE_END |