diff options
author | 2013-10-20 09:39:59 +0000 | |
---|---|---|
committer | 2013-10-20 09:39:59 +0000 | |
commit | 361552f41bdedbb3d576d975829a4d2a62fa6eaa (patch) | |
tree | 29d647a98a93c0eefb0e87822c85f6a20bdcdf37 /src/emu/bus/isbx/isbx.c | |
parent | dfadf49eba61cbd549a784546c7e1800652d229f (diff) |
isbx: Added a placeholder for the Intel iSBX bus. [Curt Coder]
Diffstat (limited to 'src/emu/bus/isbx/isbx.c')
-rw-r--r-- | src/emu/bus/isbx/isbx.c | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/emu/bus/isbx/isbx.c b/src/emu/bus/isbx/isbx.c new file mode 100644 index 00000000000..d4965aaed5d --- /dev/null +++ b/src/emu/bus/isbx/isbx.c @@ -0,0 +1,92 @@ +// license:BSD-3-Clause +// copyright-holders:Curt Coder +/********************************************************************** + + Intel iSBX bus emulation + + Copyright MESS Team. + Visit http://mamedev.org for licensing and usage restrictions. + +**********************************************************************/ + +#include "isbx.h" + + + +//************************************************************************** +// DEVICE DEFINITIONS +//************************************************************************** + +const device_type ISBX_SLOT = &device_creator<isbx_slot_device>; + + + +//************************************************************************** +// DEVICE C64_EXPANSION CARD INTERFACE +//************************************************************************** + +//------------------------------------------------- +// device_isbx_card_interface - constructor +//------------------------------------------------- + +device_isbx_card_interface::device_isbx_card_interface(const machine_config &mconfig, device_t &device) + : device_slot_card_interface(mconfig, device) +{ + m_slot = dynamic_cast<isbx_slot_device *>(device.owner()); +} + + +//------------------------------------------------- +// ~device_isbx_card_interface - destructor +//------------------------------------------------- + +device_isbx_card_interface::~device_isbx_card_interface() +{ +} + + + +//************************************************************************** +// LIVE DEVICE +//************************************************************************** + +//------------------------------------------------- +// isbx_slot_device - constructor +//------------------------------------------------- + +isbx_slot_device::isbx_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : + device_t(mconfig, ISBX_SLOT, "iSBX bus slot", tag, owner, clock, "isbx_slot", __FILE__), + device_slot_interface(mconfig, *this) +{ +} + + +//------------------------------------------------- +// device_start - device-specific startup +//------------------------------------------------- + +void isbx_slot_device::device_start() +{ + m_card = dynamic_cast<device_isbx_card_interface *>(get_card_device()); +} + + +//------------------------------------------------- +// device_reset - device-specific reset +//------------------------------------------------- + +void isbx_slot_device::device_reset() +{ + if (get_card_device()) + { + get_card_device()->reset(); + } +} + + +//------------------------------------------------- +// SLOT_INTERFACE( isbx_cards ) +//------------------------------------------------- + +SLOT_INTERFACE_START( isbx_cards ) +SLOT_INTERFACE_END |