TMS99xx users (arcade machines) adapted to use devcb2. (nw)

src/mame/drivers/cosmic.c

@@ -1072,19 +1072,10 @@ static MACHINE_CONFIG_DERIVED( cosmica, cosmic )
 
 MACHINE_CONFIG_END
 
-static TMS9980A_CONFIG( cpuconf )
-{
-	DEVCB_NULL,     // External operation
-	DEVCB_NULL,     // Instruction acquisition
-	DEVCB_NULL,     // Clock out
-	DEVCB_NULL,     // Hold acknowledge
-	DEVCB_NULL      // DBIN
-};
-
 static MACHINE_CONFIG_START( cosmicg, cosmic_state )
 
 	/* basic machine hardware */
-	MCFG_TMS99xx_ADD("maincpu", TMS9980A, COSMICG_MASTER_CLOCK/8, cosmicg_map, cosmicg_io_map, cpuconf)
+	MCFG_TMS99xx_ADD("maincpu", TMS9980A, COSMICG_MASTER_CLOCK/8, cosmicg_map, cosmicg_io_map)
 		/* 9.828 MHz Crystal */
 		/* R Nabet : huh ? This would imply the crystal frequency is somehow divided by 2 before being
 		fed to the tms9904 or tms9980.  Also, I have never heard of a tms9900/9980 operating under

src/mame/drivers/jpmmps.c

@@ -203,17 +203,6 @@ MACHINE_START_MEMBER(jpmmps_state,jpmmps)
 
 }
 
-static TMS9995_CONFIG( cpuconf95 )
-{
-	DEVCB_NULL,         // external op
-	DEVCB_NULL,        // Instruction acquisition
-	DEVCB_NULL,         // clock out
-	DEVCB_NULL,        // HOLDA
-	DEVCB_NULL,         // DBIN
-	INTERNAL_RAM,      // use internal RAM
-	NO_OVERFLOW_INT    // The generally available versions of TMS9995 have a deactivated overflow interrupt
-};
-
 void jpmmps_state::machine_reset()
 {
 	// Disable auto wait state generation by raising the READY line on reset
@@ -222,8 +211,8 @@ void jpmmps_state::machine_reset()
 
 static MACHINE_CONFIG_START( jpmmps, jpmmps_state )
 
-	/* basic machine hardware */
+	// CPU TMS9995, standard variant; no line connections
-	MCFG_TMS99xx_ADD("maincpu", TMS9995, MAIN_CLOCK, jpmmps_map, jpmmps_io_map, cpuconf95)
+	MCFG_TMS99xx_ADD("maincpu", TMS9995, MAIN_CLOCK, jpmmps_map, jpmmps_io_map)
 
 	MCFG_I8255_ADD( "ppi8255_ic26", ppi8255_intf_ic26 )
 	MCFG_I8255_ADD( "ppi8255_ic21", ppi8255_intf_ic21 )

src/mame/drivers/jpms80.c

@@ -95,20 +95,9 @@ void jpms80_state::machine_reset()
 	static_cast<tms9995_device*>(machine().device("maincpu"))->set_ready(ASSERT_LINE);
 }
 
-static TMS9995_CONFIG( cpuconf95 )
-{
-	DEVCB_NULL,         // external op
-	DEVCB_NULL,        // Instruction acquisition
-	DEVCB_NULL,         // clock out
-	DEVCB_NULL,        // HOLDA
-	DEVCB_NULL,         // DBIN
-	INTERNAL_RAM,      // use internal RAM
-	NO_OVERFLOW_INT    // The generally available versions of TMS9995 have a deactivated overflow interrupt
-};
-
 static MACHINE_CONFIG_START( jpms80, jpms80_state )
-	/* basic machine hardware */
+	// CPU TMS9995, standard variant; no line connections
-	MCFG_TMS99xx_ADD("maincpu", TMS9995, MAIN_CLOCK, jpms80_map, jpms80_io_map, cpuconf95)
+	MCFG_TMS99xx_ADD("maincpu", TMS9995, MAIN_CLOCK, jpms80_map, jpms80_io_map)
 	MCFG_SPEAKER_STANDARD_MONO("mono")
 
 	MCFG_TMS9902_ADD("tms9902duart", tms9902_config,    DUART_CLOCK)

src/mame/drivers/jpmsru.c

@@ -61,21 +61,12 @@ ADDRESS_MAP_END
 static INPUT_PORTS_START( jpmsru )
 INPUT_PORTS_END
 
-static TMS9980A_CONFIG( cpuconf )
-{
-	DEVCB_NULL,     // External operation
-	DEVCB_NULL,     // Instruction acquisition
-	DEVCB_NULL,     // Clock out
-	DEVCB_NULL,     // Hold acknowledge
-	DEVCB_NULL      // DBIN
-};
-
 static MACHINE_CONFIG_START( jpmsru, jpmsru_state )
-	MCFG_TMS99xx_ADD("maincpu", TMS9980A, MAIN_CLOCK, jpmsru_map, jpmsru_io, cpuconf)
+	MCFG_TMS99xx_ADD("maincpu", TMS9980A, MAIN_CLOCK, jpmsru_map, jpmsru_io)
 MACHINE_CONFIG_END
 
 static MACHINE_CONFIG_START( jpmsru_4, jpmsru_state )
-	MCFG_TMS99xx_ADD("maincpu", TMS9980A, MAIN_CLOCK, jpmsru_4_map, jpmsru_io, cpuconf)
+	MCFG_TMS99xx_ADD("maincpu", TMS9980A, MAIN_CLOCK, jpmsru_4_map, jpmsru_io)
 MACHINE_CONFIG_END
 
 DRIVER_INIT_MEMBER(jpmsru_state,jpmsru)

src/mame/drivers/jubilee.c

@@ -258,7 +258,7 @@ TILE_GET_INFO_MEMBER(jubilee_state::get_bg_tile_info)
 	int attr = m_colorram[tile_index];
 	int code = m_videoram[tile_index];
 	int bank = (attr & 0x03);
-	int color = 0;	/* fixed colors: one rom for each R, G and B. */
+	int color = 0;  /* fixed colors: one rom for each R, G and B. */
 
 	SET_TILE_INFO_MEMBER(bank, code, color, 0);
 }
@@ -299,10 +299,10 @@ static ADDRESS_MAP_START( jubileep_map, AS_PROGRAM, 8, jubilee_state )
     Working RAM = 3400-37FF
     Color RAM =   3800-3BFF (lower 4-bits)
 */
-	AM_RANGE(0x3000, 0x37ff) AM_RAM AM_WRITE(jubileep_videoram_w) AM_SHARE("videoworkram")	/* TC5517AP battery backed RAM */
+	AM_RANGE(0x3000, 0x37ff) AM_RAM AM_WRITE(jubileep_videoram_w) AM_SHARE("videoworkram")  /* TC5517AP battery backed RAM */
 	AM_RANGE(0x3800, 0x3bff) AM_RAM AM_WRITE(jubileep_colorram_w) AM_SHARE("colorram")      /* Whole 2114 RAM */
 
-/*	CRTC *is* mapped here. Read 00-01 and then write on them.
+/*  CRTC *is* mapped here. Read 00-01 and then write on them.
     Then does the same for 02-03. Initialization seems incomplete since
     set till register 0x0D. Maybe the last registers are unused.
 */
@@ -386,7 +386,7 @@ WRITE8_MEMBER(jubilee_state::unk_w)
     Pressing reset ----> writes 1 to 0CF8
     Pressing deal -----> writes 1 to 0D00
 
-	(See below, in sound writes...)
+    (See below, in sound writes...)
 */
 
 	if (((offset<<1)==0x0ccc)&&(data==1))
@@ -407,19 +407,19 @@ WRITE8_MEMBER(jubilee_state::unk_w)
 			{
 				output_set_lamp_value(0, (data & 1));  /* lamp */
 				logerror("CRU: LAAAAAAMP 0 write to address %04x: %d\n", offset<<1, data & 1);
-//				popmessage("LAMP 0");
+//              popmessage("LAMP 0");
 			}
 		if (muxlamps == 2)
 			{
 				output_set_lamp_value(3, (data & 1));  /* lamp */
 				logerror("CRU: LAAAAAAMP 3 write to address %04x: %d\n", offset<<1, data & 1);
-//				popmessage("LAMP 3");
+//              popmessage("LAMP 3");
 			}
 		if (muxlamps == 3)
 			{
 				output_set_lamp_value(6, (data & 1));  /* lamp */
 				logerror("CRU: LAAAAAAMP 6 write to address %04x: %d\n", offset<<1, data & 1);
-//				popmessage("LAMP 6");
+//              popmessage("LAMP 6");
 			}
 	}
 
@@ -429,19 +429,19 @@ WRITE8_MEMBER(jubilee_state::unk_w)
 			{
 				output_set_lamp_value(1, (data & 1));  /* lamp */
 				logerror("CRU: LAAAAAAMP 1 write to address %04x: %d\n", offset<<1, data & 1);
-//				popmessage("LAMP 1");
+//              popmessage("LAMP 1");
 			}
 		if (muxlamps == 2)
 			{
 				output_set_lamp_value(4, (data & 1));  /* lamp */
 				logerror("CRU: LAAAAAAMP 4 write to address %04x: %d\n", offset<<1, data & 1);
-//				popmessage("LAMP 4");
+//              popmessage("LAMP 4");
 			}
 		if (muxlamps == 3)
 			{
 				output_set_lamp_value(7, (data & 1));  /* lamp */
 				logerror("CRU: LAAAAAAMP 7 write to address %04x: %d\n", offset<<1, data & 1);
-//				popmessage("LAMP 7");
+//              popmessage("LAMP 7");
 			}
 	}
 
@@ -451,19 +451,19 @@ WRITE8_MEMBER(jubilee_state::unk_w)
 			{
 				output_set_lamp_value(2, (data & 1));  /* lamp */
 				logerror("CRU: LAAAAAAMP 2 write to address %04x: %d\n", offset<<1, data & 1);
-//				popmessage("LAMP 2");
+//              popmessage("LAMP 2");
 			}
 		if (muxlamps == 2)
 			{
 				output_set_lamp_value(5, (data & 1));  /* lamp */
 				logerror("CRU: LAAAAAAMP 5 write to address %04x: %d\n", offset<<1, data & 1);
-//				popmessage("LAMP 5");
+//              popmessage("LAMP 5");
 			}
 		if (muxlamps == 3)
 			{
 				output_set_lamp_value(8, (data & 1));  /* lamp */
 				logerror("CRU: LAAAAAAMP 8 write to address %04x: %d\n", offset<<1, data & 1);
-//				popmessage("LAMP 8");
+//              popmessage("LAMP 8");
 			}
 	}
 
@@ -487,61 +487,61 @@ WRITE8_MEMBER(jubilee_state::unk_w)
 	if (((offset<<1)==0x0ce8)&&(data==1))
 	{
 		logerror("CRU: SOUND 'CANCEL' write to address %04x: %d\n", offset<<1, data & 1);
-//		popmessage("SOUND 'CANCEL': %04x", offset<<1);
+//      popmessage("SOUND 'CANCEL': %04x", offset<<1);
 	}
 
 	if (((offset<<1)==0x0cea)&&(data==1))
 	{
 		logerror("CRU: SOUND 'BET' write to address %04x: %d\n", offset<<1, data & 1);
-//		popmessage("SOUND 'BET': %04x", offset<<1);
+//      popmessage("SOUND 'BET': %04x", offset<<1);
 	}
 
 	if (((offset<<1)==0x0cec)&&(data==1))
 	{
 		logerror("CRU: SOUND 'HOLD4' write to address %04x: %d\n", offset<<1, data & 1);
-//		popmessage("SOUND 'HOLD 4': %04x", offset<<1);
+//      popmessage("SOUND 'HOLD 4': %04x", offset<<1);
 	}
 
 	if (((offset<<1)==0x0cee)&&(data==1))
 	{
 		logerror("CRU: SOUND 'HOLD5' write to address %04x: %d\n", offset<<1, data & 1);
-//		popmessage("SOUND 'HOLD 5': %04x", offset<<1);
+//      popmessage("SOUND 'HOLD 5': %04x", offset<<1);
 	}
 
 	if (((offset<<1)==0x0cf0)&&(data==1))
 	{
 		logerror("CRU: SOUND 'HAND PAY' write to address %04x: %d\n", offset<<1, data & 1);
-//		popmessage("SOUND 'HAND PAY': %04x", offset<<1);
+//      popmessage("SOUND 'HAND PAY': %04x", offset<<1);
 	}
 
 	if (((offset<<1)==0x0cf2)&&(data==1))
 	{
 		logerror("CRU: SOUND 'HOLD1' write to address %04x: %d\n", offset<<1, data & 1);
-//		popmessage("SOUND 'HOLD 1': %04x", offset<<1);
+//      popmessage("SOUND 'HOLD 1': %04x", offset<<1);
 	}
 
 	if (((offset<<1)==0x0cf4)&&(data==1))
 	{
 		logerror("CRU: SOUND 'HOLD2' write to address %04x: %d\n", offset<<1, data & 1);
-//		popmessage("SOUND 'HOLD 2': %04x", offset<<1);
+//      popmessage("SOUND 'HOLD 2': %04x", offset<<1);
 	}
 
 	if (((offset<<1)==0x0cf6)&&(data==1))
 	{
 		logerror("CRU: SOUND 'HOLD3' write to address %04x: %d\n", offset<<1, data & 1);
-//		popmessage("SOUND 'HOLD 3': %04x", offset<<1);
+//      popmessage("SOUND 'HOLD 3': %04x", offset<<1);
 	}
 
 	if (((offset<<1)==0x0cf8)&&(data==1))
 	{
 		logerror("CRU: SOUND 'RESET' write to address %04x: %d\n", offset<<1, data & 1);
-//		popmessage("SOUND 'RESET': %04x", offset<<1);
+//      popmessage("SOUND 'RESET': %04x", offset<<1);
 	}
 
 	if (((offset<<1)==0x0d00)&&(data==1))
 	{
 		logerror("CRU: SOUND 'DEAL' write to address %04x: %d\n", offset<<1, data & 1);
-//		popmessage("SOUND 'DEAL': %04x", offset<<1);
+//      popmessage("SOUND 'DEAL': %04x", offset<<1);
 	}
 
 
@@ -555,7 +555,7 @@ READ8_MEMBER(jubilee_state::mux_port_r)
 	switch( mux_sel )
 	{
 		case 0x01: return ioport("IN0")->read();
-		case 0x02: return ioport("IN1")->read();	/* muxed credits input is here! */
+		case 0x02: return ioport("IN1")->read();    /* muxed credits input is here! */
 		case 0x03: return ioport("IN2")->read();
 	}
 
@@ -564,7 +564,7 @@ READ8_MEMBER(jubilee_state::mux_port_r)
 
 
 static ADDRESS_MAP_START( jubileep_cru_map, AS_IO, 8, jubilee_state )
-	AM_RANGE(0x00c8, 0x00c8) AM_READ(mux_port_r)	/* multiplexed input port */
+	AM_RANGE(0x00c8, 0x00c8) AM_READ(mux_port_r)    /* multiplexed input port */
 	AM_RANGE(0x0000, 0x0fff) AM_WRITE(unk_w)
 ADDRESS_MAP_END
 
@@ -597,11 +597,11 @@ static INPUT_PORTS_START( jubileep )
 
 	PORT_START("IN1")
 /*  Don't know if this needs a custom port. Bits 0 and 1 together are the credits input.
-	Bit 1 alone could be "Attendant Paid Status (reset)" that does a reset and update the
+    Bit 1 alone could be "Attendant Paid Status (reset)" that does a reset and update the
-	paid status, or just is for edge coin-in timeouts... Impossible to say without a PCB.
+    paid status, or just is for edge coin-in timeouts... Impossible to say without a PCB.
 */
 	PORT_BIT( 0x03, IP_ACTIVE_HIGH, IPT_COIN1 )    PORT_IMPULSE (2)
-//	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_SERVICE )  PORT_NAME("Attendant Paid Status (reset)")  PORT_CODE(KEYCODE_7) 
+//  PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_SERVICE )  PORT_NAME("Attendant Paid Status (reset)")  PORT_CODE(KEYCODE_7)
 	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN )
 	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNKNOWN )
 	PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNKNOWN )
@@ -642,7 +642,7 @@ static const gfx_layout tilelayout =
 * Graphics Decode Information *
 ******************************/
 
-static GFXDECODE_START( jubileep )		/* 4 different graphics banks */
+static GFXDECODE_START( jubileep )      /* 4 different graphics banks */
 	GFXDECODE_ENTRY( "gfx1", 0, tilelayout, 0, 1 )
 	GFXDECODE_ENTRY( "gfx1", 0x0800, tilelayout, 0, 1 )
 	GFXDECODE_ENTRY( "gfx1", 0x1000, tilelayout, 0, 1 )
@@ -669,23 +669,14 @@ static MC6845_INTERFACE( mc6845_intf )
 	NULL          /* update address callback */
 };
 
-static TMS9980A_CONFIG( cpuconf )
-{
-	DEVCB_NULL,
-	DEVCB_NULL,     /* Instruction acquisition */
-	DEVCB_NULL,     /* Clock out */
-	DEVCB_NULL,     /* Hold acknowledge */
-	DEVCB_NULL      /* DBIN */
-};
-
 /*************************
 *    Machine Drivers     *
 *************************/
 
 static MACHINE_CONFIG_START( jubileep, jubilee_state )
 
-	/* basic machine hardware */
+	// Main CPU TMS9980A, no line connections.
-	MCFG_TMS99xx_ADD("maincpu", TMS9980A, CPU_CLOCK, jubileep_map, jubileep_cru_map, cpuconf)
+	MCFG_TMS99xx_ADD("maincpu", TMS9980A, CPU_CLOCK, jubileep_map, jubileep_cru_map)
 	MCFG_CPU_VBLANK_INT_DRIVER("screen", jubilee_state,  jubileep_interrupt)
 
 	MCFG_NVRAM_ADD_0FILL("videoworkram")

src/mame/drivers/jvh.c

@@ -100,29 +100,20 @@ void jvh_state::machine_reset()
 {
 }
 
-static TMS9980A_CONFIG( cpuconf )
-{
-	DEVCB_NULL,     // External operation
-	DEVCB_NULL,     // Instruction acquisition
-	DEVCB_NULL,     // Clock out
-	DEVCB_NULL,      // Hold acknowledge
-	DEVCB_NULL      // DBIN
-};
-
 DRIVER_INIT_MEMBER(jvh_state,jvh)
 {
 }
 
 static MACHINE_CONFIG_START( jvh, jvh_state )
-	/* basic machine hardware */
+	// CPU TMS9980A; no line connections
-	MCFG_TMS99xx_ADD("maincpu", TMS9980A, 1000000, jvh_map, escape_io, cpuconf)
+	MCFG_TMS99xx_ADD("maincpu", TMS9980A, 1000000, jvh_map, escape_io)
 	MCFG_CPU_ADD("cpu2", M6800, 1000000)
 	MCFG_CPU_PROGRAM_MAP(jvh_sub_map)
 MACHINE_CONFIG_END
 
 static MACHINE_CONFIG_START( jvh2, jvh_state )
-	/* basic machine hardware */
+	// CPU TMS9980At; no line connections
-	MCFG_TMS99xx_ADD("maincpu", TMS9980A, 1000000, jvh_map, movmastr_io, cpuconf)
+	MCFG_TMS99xx_ADD("maincpu", TMS9980A, 1000000, jvh_map, movmastr_io)
 	MCFG_CPU_ADD("cpu2", M6800, 1000000)
 	MCFG_CPU_PROGRAM_MAP(jvh_sub_map)
 MACHINE_CONFIG_END

src/mame/drivers/looping.c

@@ -634,32 +634,6 @@ static const ay8910_interface ay8910_config =
 	DEVCB_NULL
 };
 
-/*************************************
- *
- *  CPU configs
- *
- *************************************/
-
-static TMS9980A_CONFIG( cpuconf80 )
-{
-	DEVCB_NULL,
-	DEVCB_NULL,     // Instruction acquisition
-	DEVCB_NULL,     // Clock out
-	DEVCB_NULL,      // Hold acknowledge
-	DEVCB_NULL      // DBIN
-};
-
-static TMS9995_CONFIG( cpuconf95 )
-{
-	DEVCB_NULL,         // external op
-	DEVCB_NULL,        // Instruction acquisition
-	DEVCB_NULL,         // clock out
-	DEVCB_NULL,        // HOLDA
-	DEVCB_NULL,         // DBIN
-	INTERNAL_RAM,      // use internal RAM
-	NO_OVERFLOW_INT    // The generally available versions of TMS9995 have a deactivated overflow interrupt
-};
-
 /*************************************
  *
  *  Machine drivers
@@ -668,11 +642,12 @@ static TMS9995_CONFIG( cpuconf95 )
 
 static MACHINE_CONFIG_START( looping, looping_state )
 
-	/* basic machine hardware */
+	// CPU TMS9995, standard variant; no line connections
-	MCFG_TMS99xx_ADD("maincpu", TMS9995, MAIN_CPU_CLOCK, looping_map, looping_io_map, cpuconf95)
+	MCFG_TMS99xx_ADD("maincpu", TMS9995, MAIN_CPU_CLOCK, looping_map, looping_io_map)
 	MCFG_CPU_VBLANK_INT_DRIVER("screen", looping_state,  looping_interrupt)
 
-	MCFG_TMS99xx_ADD("audiocpu", TMS9980A,  SOUND_CLOCK/4, looping_sound_map, looping_sound_io_map, cpuconf80)
+	// CPU TMS9980A for audio subsystem; no line connections
+	MCFG_TMS99xx_ADD("audiocpu", TMS9980A,  SOUND_CLOCK/4, looping_sound_map, looping_sound_io_map)
 
 	MCFG_CPU_ADD("mcu", COP420, COP_CLOCK)
 	MCFG_CPU_PROGRAM_MAP(looping_cop_map)

src/mame/drivers/nsm.c

@@ -108,17 +108,6 @@ WRITE8_MEMBER( nsm_state::cru_w )
 	}
 }
 
-static TMS9995_CONFIG( cpuconf95 )
-{
-	DEVCB_NULL,         // external op
-	DEVCB_NULL,        // Instruction acquisition
-	DEVCB_NULL,         // clock out
-	DEVCB_NULL,        // HOLDA
-	DEVCB_NULL,         // DBIN
-	INTERNAL_RAM,      // use internal RAM
-	NO_OVERFLOW_INT    // The generally available versions of TMS9995 have a deactivated overflow interrupt
-};
-
 void nsm_state::machine_reset()
 {
 	// Disable auto wait state generation by raising the READY line on reset
@@ -126,8 +115,8 @@ void nsm_state::machine_reset()
 }
 
 static MACHINE_CONFIG_START( nsm, nsm_state )
-	/* basic machine hardware */
+	// CPU TMS9995, standard variant; no line connection
-	MCFG_TMS99xx_ADD("maincpu", TMS9995, 11052000, nsm_map, nsm_io_map, cpuconf95)
+	MCFG_TMS99xx_ADD("maincpu", TMS9995, 11052000, nsm_map, nsm_io_map)
 
 	/* Video */
 	MCFG_DEFAULT_LAYOUT(layout_nsm)

src/mame/drivers/nsmpoker.c

@@ -395,17 +395,6 @@ static GFXDECODE_START( nsmpoker )
 GFXDECODE_END
 
 
-static TMS9995_CONFIG( cpuconf95 )
-{
-	DEVCB_NULL,         // external op
-	DEVCB_NULL,        // Instruction acquisition
-	DEVCB_NULL,         // clock out
-	DEVCB_NULL,        // HOLDA
-	DEVCB_NULL,         // DBIN
-	INTERNAL_RAM,      // use internal RAM
-	NO_OVERFLOW_INT    // The generally available versions of TMS9995 have a deactivated overflow interrupt
-};
-
 void nsmpoker_state::machine_reset()
 {
 	// Disable auto wait state generation by raising the READY line on reset
@@ -418,8 +407,8 @@ void nsmpoker_state::machine_reset()
 
 static MACHINE_CONFIG_START( nsmpoker, nsmpoker_state )
 
-	/* basic machine hardware */
+	// CPU TMS9995, standard variant; no line connections
-	MCFG_TMS99xx_ADD("maincpu", TMS9995, MASTER_CLOCK/2, nsmpoker_map, nsmpoker_portmap, cpuconf95)
+	MCFG_TMS99xx_ADD("maincpu", TMS9995, MASTER_CLOCK/2, nsmpoker_map, nsmpoker_portmap)
 	MCFG_CPU_VBLANK_INT_DRIVER("screen", nsmpoker_state,  nsmpoker_interrupt)
 
 	/* video hardware */

src/mame/drivers/pachifev.c

@@ -348,21 +348,10 @@ void pachifev_state::machine_start()
 	save_item(NAME(m_cnt));
 }
 
-static TMS9995_CONFIG( cpuconf95 )
-{
-	DEVCB_NULL,         // external op
-	DEVCB_NULL,        // Instruction acquisition
-	DEVCB_NULL,         // clock out
-	DEVCB_NULL,        // HOLDA
-	DEVCB_NULL,         // DBIN
-	INTERNAL_RAM,      // use internal RAM
-	NO_OVERFLOW_INT    // The generally available versions of TMS9995 have a deactivated overflow interrupt
-};
-
 static MACHINE_CONFIG_START( pachifev, pachifev_state )
 
-	/* basic machine hardware */
+	// CPU TMS9995, standard variant; no line connections
-	MCFG_TMS99xx_ADD("maincpu", TMS9995, XTAL_12MHz, pachifev_map, pachifev_cru, cpuconf95)
+	MCFG_TMS99xx_ADD("maincpu", TMS9995, XTAL_12MHz, pachifev_map, pachifev_cru)
 	MCFG_CPU_VBLANK_INT_DRIVER("screen", pachifev_state, pachifev_vblank_irq)
 
 	/* video hardware */

src/mame/drivers/supertnk.c

@@ -415,19 +415,6 @@ static INPUT_PORTS_START( supertnk )
 INPUT_PORTS_END
 
 
-/************
-  CPU config
-*************/
-
-static TMS9980A_CONFIG( cpuconf )
-{
-	DEVCB_NULL,     // External operation
-	DEVCB_NULL,     // Instruction acquisition
-	DEVCB_NULL,     // Clock out
-	DEVCB_NULL,     // Hold acknowledge
-	DEVCB_NULL      // DBIN
-};
-
 /*************************************
  *
  *  Machine driver
@@ -436,11 +423,10 @@ static TMS9980A_CONFIG( cpuconf )
 
 static MACHINE_CONFIG_START( supertnk, supertnk_state )
 
-	/* basic machine hardware */
+	// CPU TMS9980A; no line connections
-	MCFG_TMS99xx_ADD("maincpu", TMS9980A, 2598750, supertnk_map, supertnk_io_map, cpuconf)
+	MCFG_TMS99xx_ADD("maincpu", TMS9980A, 2598750, supertnk_map, supertnk_io_map)
 	MCFG_CPU_VBLANK_INT_DRIVER("screen", supertnk_state,  supertnk_interrupt)
 
-
 	/* video hardware */
 
 	MCFG_SCREEN_ADD("screen", RASTER)

src/mame/drivers/tmspoker.c

@@ -564,26 +564,14 @@ static MC6845_INTERFACE( mc6845_intf )
 	NULL        /* update address callback */
 };
 
-/***********************
-*    CPU Interface    *
-************************/
-static TMS9980A_CONFIG( cpuconf )
-{
-	DEVCB_NULL,     // External operation
-	DEVCB_NULL,     // Instruction acquisition
-	DEVCB_NULL,     // Clock out
-	DEVCB_NULL,     // Hold acknowledge
-	DEVCB_NULL      // DBIN
-};
-
 /*************************
 *    Machine Drivers     *
 *************************/
 
 static MACHINE_CONFIG_START( tmspoker, tmspoker_state )
 
-	/* basic machine hardware */
+	// CPU TMS9980A; no line connections
-	MCFG_TMS99xx_ADD("maincpu", TMS9980A, MASTER_CLOCK/4, tmspoker_map, tmspoker_cru_map, cpuconf)
+	MCFG_TMS99xx_ADD("maincpu", TMS9980A, MASTER_CLOCK/4, tmspoker_map, tmspoker_cru_map)
 	MCFG_CPU_VBLANK_INT_DRIVER("screen", tmspoker_state,  tmspoker_interrupt)
 
 //  MCFG_NVRAM_HANDLER(generic_0fill)