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-rw-r--r--trunk/src/emu/machine/mos6529.h86
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diff --git a/trunk/src/emu/machine/mos6529.h b/trunk/src/emu/machine/mos6529.h
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+++ b/trunk/src/emu/machine/mos6529.h
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+/**********************************************************************
+
+ MOS Technology 6529 Single Port Interface Adapter emulation
+
+ Copyright MESS Team.
+ Visit http://mamedev.org for licensing and usage restrictions.
+
+**********************************************************************
+ _____ _____
+ R/W 1 |* \_/ | 20 Vdd
+ P0 2 | | 19 _CS
+ P1 3 | | 18 D0
+ P2 4 | | 17 D1
+ P3 5 | MOS6529 | 16 D2
+ P4 6 | | 15 D3
+ P5 7 | | 14 D4
+ P6 8 | | 13 D5
+ P7 9 | | 12 D6
+ Vss 10 |_____________| 11 D7
+
+**********************************************************************/
+
+#pragma once
+
+#ifndef __MOS6529__
+#define __MOS6529__
+
+#include "emu.h"
+
+
+
+//**************************************************************************
+// INTERFACE CONFIGURATION MACROS
+//**************************************************************************
+
+#define MCFG_MOS6529_ADD(_tag, _clock, _config) \
+ MCFG_DEVICE_ADD(_tag, MOS6529, _clock) \
+ MCFG_DEVICE_CONFIG(_config)
+
+#define MOS6529_INTERFACE(name) \
+ const mos6529_interface (name) =
+
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> mos6529_interface
+
+struct mos6529_interface
+{
+ devcb_read8 m_in_p_cb;
+ devcb_write8 m_out_p_cb;
+};
+
+
+// ======================> mos6529_device
+
+class mos6529_device : public device_t,
+ public mos6529_interface
+{
+public:
+ // construction/destruction
+ mos6529_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ DECLARE_READ8_MEMBER( read );
+ DECLARE_WRITE8_MEMBER( write );
+
+protected:
+ // device-level overrides
+ virtual void device_config_complete();
+ virtual void device_start();
+
+private:
+ devcb_resolved_read8 m_in_p_func;
+ devcb_resolved_write8 m_out_p_func;
+};
+
+
+// device type definition
+extern const device_type MOS6529;
+
+
+
+#endif