summaryrefslogtreecommitdiffstatshomepage
path: root/src/mess/machine/vb_timeshare.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/mess/machine/vb_timeshare.h')
-rw-r--r--src/mess/machine/vb_timeshare.h49
1 files changed, 49 insertions, 0 deletions
diff --git a/src/mess/machine/vb_timeshare.h b/src/mess/machine/vb_timeshare.h
new file mode 100644
index 00000000000..efcfd373c48
--- /dev/null
+++ b/src/mess/machine/vb_timeshare.h
@@ -0,0 +1,49 @@
+/**********************************************************************
+
+ VideoBrain Timeshare cartridge emulation
+
+ Copyright MESS Team.
+ Visit http://mamedev.org for licensing and usage restrictions.
+
+**********************************************************************/
+
+#pragma once
+
+#ifndef __VIDEOBRAIN_TIMESHARE_CARTRIDGE__
+#define __VIDEOBRAIN_TIMESHARE_CARTRIDGE__
+
+
+#include "emu.h"
+#include "machine/vidbrain_exp.h"
+
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> videobrain_timeshare_cartridge_device
+
+class videobrain_timeshare_cartridge_device : public device_t,
+ public device_videobrain_expansion_card_interface
+{
+public:
+ // construction/destruction
+ videobrain_timeshare_cartridge_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+protected:
+ // device-level overrides
+ virtual void device_config_complete() { m_shortname = "vb_timeshare"; }
+ virtual void device_start();
+
+ // device_videobrain_expansion_card_interface overrides
+ virtual UINT8 videobrain_bo_r(address_space &space, offs_t offset, int cs1, int cs2);
+ virtual void videobrain_bo_w(address_space &space, offs_t offset, UINT8 data, int cs1, int cs2);
+};
+
+
+// device type definition
+extern const device_type VB_TIMESHARE;
+
+
+#endif