Template for King device

.gitattributes

@@ -1586,6 +1586,8 @@ src/emu/video/huc6261.c svneol=native#text/plain
 src/emu/video/huc6261.h svneol=native#text/plain
 src/emu/video/huc6270.c svneol=native#text/plain
 src/emu/video/huc6270.h svneol=native#text/plain
+src/emu/video/huc6272.c svneol=native#text/plain
+src/emu/video/huc6272.h svneol=native#text/plain
 src/emu/video/i8275.c svneol=native#text/plain
 src/emu/video/i8275.h svneol=native#text/plain
 src/emu/video/k053250.c svneol=native#text/plain

src/emu/emu.mak

@@ -289,6 +289,7 @@ EMUVIDEOOBJS = \
 	$(EMUVIDEO)/huc6260.o		\
 	$(EMUVIDEO)/huc6261.o		\
 	$(EMUVIDEO)/huc6270.o		\
+	$(EMUVIDEO)/huc6272.o		\
 	$(EMUVIDEO)/i8275.o		\
 	$(EMUVIDEO)/k053250.o		\
 	$(EMUVIDEO)/mc6845.o		\

src/emu/video/huc6272.c

@@ -0,0 +1,75 @@
+/***************************************************************************
+
+    Hudson/NEC HuC6272 "King" device
+
+***************************************************************************/
+
+#include "emu.h"
+#include "video/huc6272.h"
+
+
+
+//**************************************************************************
+//  GLOBAL VARIABLES
+//**************************************************************************
+
+// device type definition
+const device_type huc6272 = &device_creator<huc6272_device>;
+
+
+//**************************************************************************
+//  LIVE DEVICE
+//**************************************************************************
+
+//-------------------------------------------------
+//  huc6272_device - constructor
+//-------------------------------------------------
+
+huc6272_device::huc6272_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
+	: device_t(mconfig, huc6272, "huc6272", tag, owner, clock)
+{
+
+}
+
+
+//-------------------------------------------------
+//  device_validity_check - perform validity checks
+//  on this device
+//-------------------------------------------------
+
+void huc6272_device::device_validity_check(validity_checker &valid) const
+{
+}
+
+
+//-------------------------------------------------
+//  device_start - device-specific startup
+//-------------------------------------------------
+
+void huc6272_device::device_start()
+{
+
+}
+
+
+//-------------------------------------------------
+//  device_reset - device-specific reset
+//-------------------------------------------------
+
+void huc6272_device::device_reset()
+{
+}
+
+
+//**************************************************************************
+//  READ/WRITE HANDLERS
+//**************************************************************************
+
+READ16_MEMBER( huc6272_device::read )
+{
+	return 0;
+}
+
+WRITE16_MEMBER( huc6272_device::write )
+{
+}

src/emu/video/huc6272.h

@@ -0,0 +1,57 @@
+/***************************************************************************
+
+Template for skeleton device
+
+***************************************************************************/
+
+#pragma once
+
+#ifndef __huc6272DEV_H__
+#define __huc6272DEV_H__
+
+
+
+//**************************************************************************
+//  INTERFACE CONFIGURATION MACROS
+//**************************************************************************
+
+#define MCFG_HUC6272_ADD(_tag,_freq) \
+	MCFG_DEVICE_ADD(_tag, huc6272, _freq) \
+
+
+//**************************************************************************
+//  TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> huc6272_device
+
+class huc6272_device :	public device_t
+{
+public:
+	// construction/destruction
+	huc6272_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+	// I/O operations
+	DECLARE_WRITE16_MEMBER( write );
+	DECLARE_READ16_MEMBER( read );
+
+protected:
+	// device-level overrides
+	virtual void device_validity_check(validity_checker &valid) const;
+	virtual void device_start();
+	virtual void device_reset();
+};
+
+
+// device type definition
+extern const device_type huc6272;
+
+
+
+//**************************************************************************
+//  GLOBAL VARIABLES
+//**************************************************************************
+
+
+
+#endif

src/mess/drivers/pcfx.c

@@ -11,6 +11,7 @@
 #include "cpu/v810/v810.h"
 #include "video/huc6261.h"
 #include "video/huc6270.h"
+#include "video/huc6272.h"
 
 typedef struct _pcfx_pad_t pcfx_pad_t;
 
@@ -165,7 +166,7 @@ static ADDRESS_MAP_START( pcfx_io, AS_IO, 32, pcfx_state )
 	AM_RANGE( 0x00000300, 0x000003FF ) AM_DEVREADWRITE16( "huc6261", huc6261_device, read, write, 0xffff )	/* HuC6261 */
 	AM_RANGE( 0x00000400, 0x000004FF ) AM_DEVREADWRITE8( "huc6270_a", huc6270_device, read, write, 0xffff )	/* HuC6270-A */
 	AM_RANGE( 0x00000500, 0x000005FF ) AM_DEVREADWRITE8( "huc6270_b", huc6270_device, read, write, 0xffff )	/* HuC6270-B */
-	AM_RANGE( 0x00000600, 0x000006FF ) AM_NOP	/* HuC6272 */
+	AM_RANGE( 0x00000600, 0x000006FF ) AM_DEVREADWRITE16( "huc6272", huc6272_device, read, write, 0xffff )	/* HuC6272 */
 	AM_RANGE( 0x00000C80, 0x00000C83 ) AM_NOP
 	AM_RANGE( 0x00000E00, 0x00000EFF ) AM_READWRITE16( irq_read, irq_write, 0xffff )	/* Interrupt controller */
 	AM_RANGE( 0x00000F00, 0x00000FFF ) AM_NOP
@@ -489,6 +490,7 @@ static MACHINE_CONFIG_START( pcfx, pcfx_state )
 	MCFG_HUC6270_ADD( "huc6270_a", pcfx_huc6270_a_config )
 	MCFG_HUC6270_ADD( "huc6270_b", pcfx_huc6270_b_config )
 	MCFG_HUC6261_ADD( "huc6261", XTAL_21_4772MHz, pcfx_huc6261_config )
+	MCFG_HUC6272_ADD( "huc6272", XTAL_21_4772MHz )
 
 MACHINE_CONFIG_END