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-rw-r--r--src/devices/bus/compis/graphics.cpp71
1 files changed, 71 insertions, 0 deletions
diff --git a/src/devices/bus/compis/graphics.cpp b/src/devices/bus/compis/graphics.cpp
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index 00000000000..3f2455ec9a8
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+++ b/src/devices/bus/compis/graphics.cpp
@@ -0,0 +1,71 @@
+// license:BSD-3-Clause
+// copyright-holders:Curt Coder
+/**********************************************************************
+
+ TeleNova Compis graphics bus emulation
+
+**********************************************************************/
+
+#include "graphics.h"
+
+
+
+//**************************************************************************
+// DEVICE DEFINITIONS
+//**************************************************************************
+
+const device_type COMPIS_GRAPHICS_SLOT = &device_creator<compis_graphics_slot_t>;
+
+
+
+//**************************************************************************
+// LIVE DEVICE
+//**************************************************************************
+
+//-------------------------------------------------
+// device_compis_graphics_card_interface - constructor
+//-------------------------------------------------
+
+device_compis_graphics_card_interface::device_compis_graphics_card_interface(const machine_config &mconfig, device_t &device) :
+ device_slot_card_interface(mconfig, device)
+{
+ m_slot = dynamic_cast<compis_graphics_slot_t *>(device.owner());
+}
+
+
+//-------------------------------------------------
+// compis_graphics_slot_t - constructor
+//-------------------------------------------------
+
+compis_graphics_slot_t::compis_graphics_slot_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
+ device_t(mconfig, COMPIS_GRAPHICS_SLOT, "Compis graphics slot", tag, owner, clock, "isbx_slot", __FILE__),
+ device_slot_interface(mconfig, *this),
+ m_write_dma_request(*this),
+ m_card(nullptr)
+{
+}
+
+
+//-------------------------------------------------
+// device_start - device-specific startup
+//-------------------------------------------------
+
+void compis_graphics_slot_t::device_start()
+{
+ m_card = dynamic_cast<device_compis_graphics_card_interface *>(get_card_device());
+
+ // resolve callbacks
+ m_write_dma_request.resolve_safe();
+}
+
+
+//-------------------------------------------------
+// SLOT_INTERFACE( compis_graphics_cards )
+//-------------------------------------------------
+
+// slot devices
+#include "hrg.h"
+
+SLOT_INTERFACE_START( compis_graphics_cards )
+ SLOT_INTERFACE("hrg", COMPIS_HRG)
+SLOT_INTERFACE_END