Merged watchdog back into running_machine.

Renamed driver overrides to MCFG_MACHINE/SOUND/VIDEO_START_OVERRIDE to
explicitly indicate they are overriding the default behavior.

Put liberatr back the way it used to be.

.gitattributes

@@ -1410,8 +1410,6 @@ src/emu/video/vector.h svneol=native#text/plain
 src/emu/video/vooddefs.h svneol=native#text/plain
 src/emu/video/voodoo.c svneol=native#text/plain
 src/emu/video/voodoo.h svneol=native#text/plain
-src/emu/watchdog.c svneol=native#text/plain
-src/emu/watchdog.h svneol=native#text/plain
 src/ldplayer/layout/pr8210.lay svneol=native#text/plain
 src/ldplayer/ldplayer.c svneol=native#text/plain
 src/ldplayer/ldplayer.lst svneol=native#text/plain

src/emu/driver.c

@@ -422,24 +422,24 @@ INTERRUPT_GEN_MEMBER( driver_device::irq7_line_assert )	{ device.execute().set_i
 //  8-bit reset read/write handlers
 //-------------------------------------------------
 
-WRITE8_MEMBER( driver_device::watchdog_reset_w ) { watchdog_reset(machine()); }
-READ8_MEMBER( driver_device::watchdog_reset_r ) { watchdog_reset(machine()); return space.unmap(); }
+WRITE8_MEMBER( driver_device::watchdog_reset_w ) { machine().watchdog_reset(); }
+READ8_MEMBER( driver_device::watchdog_reset_r ) { machine().watchdog_reset(); return space.unmap(); }
 
 
 //-------------------------------------------------
 //  16-bit reset read/write handlers
 //-------------------------------------------------
 
-WRITE16_MEMBER( driver_device::watchdog_reset16_w ) { watchdog_reset(machine()); }
-READ16_MEMBER( driver_device::watchdog_reset16_r ) { watchdog_reset(machine()); return space.unmap(); }
+WRITE16_MEMBER( driver_device::watchdog_reset16_w ) { machine().watchdog_reset(); }
+READ16_MEMBER( driver_device::watchdog_reset16_r ) { machine().watchdog_reset(); return space.unmap(); }
 
 
 //-------------------------------------------------
 //  32-bit reset read/write handlers
 //-------------------------------------------------
 
-WRITE32_MEMBER( driver_device::watchdog_reset32_w ) { watchdog_reset(machine()); }
-READ32_MEMBER( driver_device::watchdog_reset32_r ) { watchdog_reset(machine()); return space.unmap(); }
+WRITE32_MEMBER( driver_device::watchdog_reset32_w ) { machine().watchdog_reset(); }
+READ32_MEMBER( driver_device::watchdog_reset32_r ) { machine().watchdog_reset(); return space.unmap(); }
 
 
 

src/emu/driver.h

@@ -47,6 +47,56 @@
 #define __DRIVER_H__
 
 
+//**************************************************************************
+//  CONFIGURATION MACROS
+//**************************************************************************
+
+// core machine callbacks
+#define MCFG_MACHINE_START(_func) \
+	driver_device::static_set_callback(*owner, driver_device::CB_MACHINE_START, MACHINE_START_NAME(_func)); \
+
+#define MCFG_MACHINE_START_OVERRIDE(_class, _func) \
+	driver_device::static_set_callback(*owner, driver_device::CB_MACHINE_START, driver_callback_delegate(&_class::_func, #_class "::" #_func, downcast<_class *>(&config.root_device())));
+
+#define MCFG_MACHINE_RESET(_func) \
+	driver_device::static_set_callback(*owner, driver_device::CB_MACHINE_RESET, MACHINE_RESET_NAME(_func)); \
+
+#define MCFG_MACHINE_RESET_OVERRIDE(_class, _func) \
+	driver_device::static_set_callback(*owner, driver_device::CB_MACHINE_RESET, driver_callback_delegate(&_class::_func, #_class "::" #_func, downcast<_class *>(&config.root_device())));
+
+
+// core sound callbacks
+#define MCFG_SOUND_START(_func) \
+	driver_device::static_set_callback(*owner, driver_device::CB_SOUND_START, SOUND_START_NAME(_func)); \
+
+#define MCFG_SOUND_START_OVERRIDE(_class, _func) \
+	driver_device::static_set_callback(*owner, driver_device::CB_SOUND_START, driver_callback_delegate(&_class::_func, #_class "::" #_func, downcast<_class *>(&config.root_device())));
+
+#define MCFG_SOUND_RESET(_func) \
+	driver_device::static_set_callback(*owner, driver_device::CB_SOUND_RESET, SOUND_RESET_NAME(_func)); \
+
+#define MCFG_SOUND_RESET_OVERRIDE(_class, _func) \
+	driver_device::static_set_callback(*owner, driver_device::CB_SOUND_RESET, driver_callback_delegate(&_class::_func, #_class "::" #_func, downcast<_class *>(&config.root_device())));
+
+
+// core video callbacks
+#define MCFG_PALETTE_INIT(_func) \
+	driver_device::static_set_palette_init(*owner, PALETTE_INIT_NAME(_func)); \
+
+#define MCFG_VIDEO_START(_func) \
+	driver_device::static_set_callback(*owner, driver_device::CB_VIDEO_START, VIDEO_START_NAME(_func)); \
+
+#define MCFG_VIDEO_START_OVERRIDE(_class, _func) \
+	driver_device::static_set_callback(*owner, driver_device::CB_VIDEO_START, driver_callback_delegate(&_class::_func, #_class "::" #_func, downcast<_class *>(&config.root_device())));
+
+#define MCFG_VIDEO_RESET(_func) \
+	driver_device::static_set_callback(*owner, driver_device::CB_VIDEO_RESET, VIDEO_RESET_NAME(_func)); \
+
+#define MCFG_VIDEO_RESET_OVERRIDE(_class, _func) \
+	driver_device::static_set_callback(*owner, driver_device::CB_VIDEO_RESET, driver_callback_delegate(&_class::_func, #_class "::" #_func, downcast<_class *>(&config.root_device())));
+
+
+
 //**************************************************************************
 //  TYPE DEFINITIONS
 //**************************************************************************

src/emu/emu.h

@@ -108,7 +108,6 @@ typedef device_t * (*machine_config_constructor)(machine_config &config, device_
 
 // timers, CPU and scheduling
 #include "devcpu.h"
-#include "watchdog.h"
 
 // machine and driver configuration
 #include "mconfig.h"

src/emu/emu.mak

@@ -110,7 +110,6 @@ EMUOBJS = \
 	$(EMUOBJ)/uimenu.o \
 	$(EMUOBJ)/validity.o \
 	$(EMUOBJ)/video.o \
-	$(EMUOBJ)/watchdog.o \
 	$(EMUOBJ)/debug/debugcmd.o \
 	$(EMUOBJ)/debug/debugcon.o \
 	$(EMUOBJ)/debug/debugcpu.o \

src/emu/machine.c

@@ -67,7 +67,6 @@
                 - calls input_port_init() [inptport.c] to set up the input ports
                 - calls rom_init() [romload.c] to load the game's ROMs
                 - calls memory_init() [memory.c] to process the game's memory maps
-                - calls watchdog_init() [watchdog.c] to initialize the watchdog system
                 - calls the driver's DRIVER_INIT callback
                 - calls device_list_start() [devintrf.c] to start any devices
                 - calls video_init() [video.c] to start the video system
@@ -278,7 +277,9 @@ void running_machine::start()
 	// these operations must proceed in this order
 	rom_init(*this);
 	m_memory = auto_alloc(*this, memory_manager(*this));
-	watchdog_init(*this);
+	m_watchdog_timer = m_scheduler.timer_alloc(timer_expired_delegate(FUNC(running_machine::watchdog_fired), this));
+	save().save_item(NAME(m_watchdog_enabled));
+	save().save_item(NAME(m_watchdog_counter));
 
 	// allocate the gfx elements prior to device initialization
 	gfx_init(*this);
@@ -846,6 +847,11 @@ void running_machine::soft_reset(void *ptr, INT32 param)
 	// temporarily in the reset phase
 	m_current_phase = MACHINE_PHASE_RESET;
 
+	// set up the watchdog timer; only start off enabled if explicitly configured
+	m_watchdog_enabled = (config().m_watchdog_vblank_count != 0 || config().m_watchdog_time != attotime::zero);
+	watchdog_reset();
+	m_watchdog_enabled = true;
+
 	// call all registered reset callbacks
 	call_notifiers(MACHINE_NOTIFY_RESET);
 
@@ -854,6 +860,87 @@ void running_machine::soft_reset(void *ptr, INT32 param)
 }
 
 
+//-------------------------------------------------
+//  watchdog_reset - reset the watchdog timer
+//-------------------------------------------------
+
+void running_machine::watchdog_reset()
+{
+	// if we're not enabled, skip it
+	if (!m_watchdog_enabled)
+		m_watchdog_timer->adjust(attotime::never);
+
+	// VBLANK-based watchdog?
+	else if (config().m_watchdog_vblank_count != 0)
+	{
+		// register a VBLANK callback for the primary screen
+		m_watchdog_counter = config().m_watchdog_vblank_count;
+		if (primary_screen != NULL)
+			primary_screen->register_vblank_callback(vblank_state_delegate(FUNC(running_machine::watchdog_vblank), this));
+	}
+
+	// timer-based watchdog?
+	else if (config().m_watchdog_time != attotime::zero)
+		m_watchdog_timer->adjust(config().m_watchdog_time);
+
+	// default to an obscene amount of time (3 seconds)
+	else
+		m_watchdog_timer->adjust(attotime::from_seconds(3));
+}
+
+
+//-------------------------------------------------
+//  watchdog_enable - reset the watchdog timer
+//-------------------------------------------------
+
+void running_machine::watchdog_enable(bool enable)
+{
+	// when re-enabled, we reset our state
+	if (m_watchdog_enabled != enable)
+	{
+		m_watchdog_enabled = enable;
+		watchdog_reset();
+	}
+}
+
+
+//-------------------------------------------------
+//  watchdog_fired - watchdog timer callback
+//-------------------------------------------------
+
+void running_machine::watchdog_fired(void *ptr, INT32 param)
+{
+	logerror("Reset caused by the watchdog!!!\n");
+
+	bool verbose = options().verbose();
+#ifdef MAME_DEBUG
+	verbose = true;
+#endif
+	if (verbose)
+		popmessage("Reset caused by the watchdog!!!\n");
+
+	schedule_soft_reset();
+}
+
+
+//-------------------------------------------------
+//  watchdog_vblank - VBLANK state callback for
+//  watchdog timers
+//-------------------------------------------------
+
+void running_machine::watchdog_vblank(screen_device &screen, bool vblank_state)
+{
+	// VBLANK starting
+	if (vblank_state && m_watchdog_enabled)
+	{
+		// check the watchdog
+		if (config().m_watchdog_vblank_count != 0)
+			if (--m_watchdog_counter == 0)
+				watchdog_fired();
+	}
+}
+
+
 //-------------------------------------------------
 //  logfile_callback - callback for logging to
 //  logfile

src/emu/machine.h

@@ -378,6 +378,10 @@ public:
 	memory_region *region_alloc(const char *name, UINT32 length, UINT8 width, endianness_t endian);
 	void region_free(const char *name);
 
+	// watchdog control
+	void watchdog_reset();
+	void watchdog_enable(bool enable = true);
+
 	// misc
 	void CLIB_DECL logerror(const char *format, ...);
 	void CLIB_DECL vlogerror(const char *format, va_list args);
@@ -419,6 +423,8 @@ private:
 	void fill_systime(system_time &systime, time_t t);
 	void handle_saveload();
 	void soft_reset(void *ptr = NULL, INT32 param = 0);
+	void watchdog_fired(void *ptr = NULL, INT32 param = 0);
+	void watchdog_vblank(screen_device &screen, bool vblank_state);
 
 	// internal callbacks
 	static void logfile_callback(running_machine &machine, const char *buffer);
@@ -459,6 +465,11 @@ private:
 	const game_driver *		m_new_driver_pending;	// pointer to the next pending driver
 	emu_timer *				m_soft_reset_timer;		// timer used to schedule a soft reset
 
+	// watchdog state
+	bool					m_watchdog_enabled;		// is the watchdog enabled?
+	INT32					m_watchdog_counter;		// counter for watchdog tracking
+	emu_timer *				m_watchdog_timer;		// timer for watchdog tracking
+
 	// misc state
 	UINT32					m_rand_seed;			// current random number seed
 	bool					m_ui_active;			// ui active or not (useful for games / systems with keyboard inputs)

src/emu/mconfig.h

@@ -228,13 +228,15 @@ ATTR_COLD device_t *MACHINE_CONFIG_NAME(_name)(machine_config &config, device_t
 	MACHINE_CONFIG_NAME(_name)(config, owner);
 
 
-// core parameters
+// scheduling parameters
 #define MCFG_QUANTUM_TIME(_time) \
 	config.m_minimum_quantum = _time; \
 
 #define MCFG_QUANTUM_PERFECT_CPU(_cputag) \
 	config.m_perfect_cpu_quantum = _cputag; \
 
+
+// watchdog configuration
 #define MCFG_WATCHDOG_VBLANK_INIT(_count) \
 	config.m_watchdog_vblank_count = _count; \
 
@@ -252,6 +254,7 @@ ATTR_COLD device_t *MACHINE_CONFIG_NAME(_name)(machine_config &config, device_t
 #define MCFG_NVRAM_HANDLER_CLEAR() \
 	config.m_nvram_handler = NULL; \
 
+
 // core video parameters
 #define MCFG_VIDEO_ATTRIBUTES(_flags) \
 	config.m_video_attributes = _flags; \
@@ -266,51 +269,6 @@ ATTR_COLD device_t *MACHINE_CONFIG_NAME(_name)(machine_config &config, device_t
 	config.m_default_layout = &(_layout)[0]; \
 
 
-// core machine functions
-#define MCFG_MACHINE_START(_func) \
-	driver_device::static_set_callback(*owner, driver_device::CB_MACHINE_START, MACHINE_START_NAME(_func)); \
-
-#define MCFG_MACHINE_START_DRIVER(_class, _func) \
-	driver_device::static_set_callback(*owner, driver_device::CB_MACHINE_START, driver_callback_delegate(&_class::_func, #_class "::" #_func, downcast<_class *>(&config.root_device())));
-
-#define MCFG_MACHINE_RESET(_func) \
-	driver_device::static_set_callback(*owner, driver_device::CB_MACHINE_RESET, MACHINE_RESET_NAME(_func)); \
-
-#define MCFG_MACHINE_RESET_DRIVER(_class, _func) \
-	driver_device::static_set_callback(*owner, driver_device::CB_MACHINE_RESET, driver_callback_delegate(&_class::_func, #_class "::" #_func, downcast<_class *>(&config.root_device())));
-
-
-// core sound functions
-#define MCFG_SOUND_START(_func) \
-	driver_device::static_set_callback(*owner, driver_device::CB_SOUND_START, SOUND_START_NAME(_func)); \
-
-#define MCFG_SOUND_START_DRIVER(_class, _func) \
-	driver_device::static_set_callback(*owner, driver_device::CB_SOUND_START, driver_callback_delegate(&_class::_func, #_class "::" #_func, downcast<_class *>(&config.root_device())));
-
-#define MCFG_SOUND_RESET(_func) \
-	driver_device::static_set_callback(*owner, driver_device::CB_SOUND_RESET, SOUND_RESET_NAME(_func)); \
-
-#define MCFG_SOUND_RESET_DRIVER(_class, _func) \
-	driver_device::static_set_callback(*owner, driver_device::CB_SOUND_RESET, driver_callback_delegate(&_class::_func, #_class "::" #_func, downcast<_class *>(&config.root_device())));
-
-
-// core video functions
-#define MCFG_PALETTE_INIT(_func) \
-	driver_device::static_set_palette_init(*owner, PALETTE_INIT_NAME(_func)); \
-
-#define MCFG_VIDEO_START(_func) \
-	driver_device::static_set_callback(*owner, driver_device::CB_VIDEO_START, VIDEO_START_NAME(_func)); \
-
-#define MCFG_VIDEO_START_DRIVER(_class, _func) \
-	driver_device::static_set_callback(*owner, driver_device::CB_VIDEO_START, driver_callback_delegate(&_class::_func, #_class "::" #_func, downcast<_class *>(&config.root_device())));
-
-#define MCFG_VIDEO_RESET(_func) \
-	driver_device::static_set_callback(*owner, driver_device::CB_VIDEO_RESET, VIDEO_RESET_NAME(_func)); \
-
-#define MCFG_VIDEO_RESET_DRIVER(_class, _func) \
-	driver_device::static_set_callback(*owner, driver_device::CB_VIDEO_RESET, driver_callback_delegate(&_class::_func, #_class "::" #_func, downcast<_class *>(&config.root_device())));
-
-
 // add/remove devices
 #define MCFG_DEVICE_ADD(_tag, _type, _clock) \
 	device = config.device_add(owner, _tag, _type, _clock); \

src/emu/watchdog.c

@@ -1,150 +0,0 @@
-/***************************************************************************
-
-    watchdog.c
-
-    Watchdog handling
-
-    Copyright Nicola Salmoria and the MAME Team.
-    Visit http://mamedev.org for licensing and usage restrictions.
-
-***************************************************************************/
-
-#include "emu.h"
-#include "emuopts.h"
-
-
-
-/***************************************************************************
-    GLOBAL VARIABLES
-***************************************************************************/
-
-static UINT8 watchdog_enabled;
-static INT32 watchdog_counter;
-static emu_timer *watchdog_timer;
-
-
-
-/***************************************************************************
-    FUNCTION PROTOTYPES
-***************************************************************************/
-
-static void watchdog_internal_reset(running_machine &machine);
-static TIMER_CALLBACK( watchdog_callback );
-
-
-
-/*-------------------------------------------------
-    watchdog_init - one time initialization
--------------------------------------------------*/
-
-void watchdog_init(running_machine &machine)
-{
-	/* allocate a timer for the watchdog */
-	watchdog_timer = machine.scheduler().timer_alloc(FUNC(watchdog_callback));
-
-	machine.add_notifier(MACHINE_NOTIFY_RESET, machine_notify_delegate(FUNC(watchdog_internal_reset), &machine));
-
-	/* save some stuff in the default tag */
-	machine.save().save_item(NAME(watchdog_enabled));
-	machine.save().save_item(NAME(watchdog_counter));
-}
-
-
-/*-------------------------------------------------
-    watchdog_internal_reset - reset the watchdog
-    system
--------------------------------------------------*/
-
-static void watchdog_internal_reset(running_machine &machine)
-{
-	/* set up the watchdog timer; only start off enabled if explicitly configured */
-	watchdog_enabled = (machine.config().m_watchdog_vblank_count != 0 || machine.config().m_watchdog_time != attotime::zero);
-	watchdog_reset(machine);
-	watchdog_enabled = TRUE;
-}
-
-
-/*-------------------------------------------------
-    watchdog_callback - watchdog timer callback
--------------------------------------------------*/
-
-static TIMER_CALLBACK( watchdog_callback )
-{
-	logerror("Reset caused by the watchdog!!!\n");
-
-	int verbose = machine.options().verbose();
-#ifdef MAME_DEBUG
-	verbose = 1;
-#endif
-	if (verbose)
-		popmessage("Reset caused by the watchdog!!!\n");
-
-	machine.schedule_soft_reset();
-}
-
-
-/*-------------------------------------------------
-    on_vblank - updates VBLANK based watchdog
-    timers
--------------------------------------------------*/
-
-static void on_vblank(running_machine &machine, screen_device &screen, bool vblank_state)
-{
-	/* VBLANK starting */
-	if (vblank_state && watchdog_enabled)
-	{
-		/* check the watchdog */
-		if (screen.machine().config().m_watchdog_vblank_count != 0)
-		{
-			watchdog_counter = watchdog_counter - 1;
-
-			if (watchdog_counter == 0)
-				watchdog_callback(screen.machine(), NULL, 0);
-		}
-	}
-}
-
-
-/*-------------------------------------------------
-    watchdog_reset - reset the watchdog timer
--------------------------------------------------*/
-
-void watchdog_reset(running_machine &machine)
-{
-	/* if we're not enabled, skip it */
-	if (!watchdog_enabled)
-		watchdog_timer->adjust(attotime::never);
-
-	/* VBLANK-based watchdog? */
-	else if (machine.config().m_watchdog_vblank_count != 0)
-	{
-		watchdog_counter = machine.config().m_watchdog_vblank_count;
-
-		/* register a VBLANK callback for the primary screen */
-		if (machine.primary_screen != NULL)
-			machine.primary_screen->register_vblank_callback(vblank_state_delegate(FUNC(on_vblank), &machine));
-	}
-
-	/* timer-based watchdog? */
-	else if (machine.config().m_watchdog_time != attotime::zero)
-		watchdog_timer->adjust(machine.config().m_watchdog_time);
-
-	/* default to an obscene amount of time (3 seconds) */
-	else
-		watchdog_timer->adjust(attotime::from_seconds(3));
-}
-
-
-/*-------------------------------------------------
-    watchdog_enable - reset the watchdog timer
--------------------------------------------------*/
-
-void watchdog_enable(running_machine &machine, int enable)
-{
-	/* when re-enabled, we reset our state */
-	if (watchdog_enabled != enable)
-	{
-		watchdog_enabled = enable;
-		watchdog_reset(machine);
-	}
-}

src/emu/watchdog.h

@@ -1,32 +0,0 @@
-/***************************************************************************
-
-    watchdog.h
-
-    Watchdog handling
-
-    Copyright Nicola Salmoria and the MAME Team.
-    Visit http://mamedev.org for licensing and usage restrictions.
-
-***************************************************************************/
-
-#pragma once
-
-#ifndef __EMU_H__
-#error Dont include this file directly; include emu.h instead.
-#endif
-
-#ifndef __WATCHDOG_H__
-#define __WATCHDOG_H__
-
-
-/* startup */
-void watchdog_init(running_machine &machine);
-
-/* reset the watchdog */
-void watchdog_reset(running_machine &machine);
-
-/* enable/disable the watchdog */
-void watchdog_enable(running_machine &machine, int enable);
-
-
-#endif	/* __WATCHDOG_H__ */

src/mame/drivers/ampoker2.c

@@ -588,7 +588,7 @@ WRITE8_MEMBER(ampoker2_state::ampoker2_watchdog_reset_w)
 
 	if (((data >> 3) & 0x01) == 0)		/* check for refresh value (0x08) */
 	{
-		watchdog_reset(machine());
+		machine().watchdog_reset();
 //      popmessage("%02x", data);
 	}
 	else

src/mame/drivers/dragrace.c

@@ -29,7 +29,7 @@ static TIMER_DEVICE_CALLBACK( dragrace_frame_callback )
 	}
 
 	/* watchdog is disabled during service mode */
-	watchdog_enable(timer.machine(), input_port_read(timer.machine(), "IN0") & 0x20);
+	timer.machine().watchdog_enable(input_port_read(timer.machine(), "IN0") & 0x20);
 }
 
 

src/mame/drivers/dribling.c

@@ -136,7 +136,7 @@ static WRITE8_DEVICE_HANDLER( shr_w )
 
 	/* bit 3 = watchdog */
 	if (data & 0x08)
-		watchdog_reset(device->machine());
+		device->machine().watchdog_reset();
 
 	/* bit 2-0 = SH0-2 */
 	state->m_sh = data & 0x07;

src/mame/drivers/firetrk.c

@@ -20,7 +20,7 @@ static void set_service_mode(running_machine &machine, int enable)
 	state->m_in_service_mode = enable;
 
 	/* watchdog is disabled during service mode */
-	watchdog_enable(machine, !enable);
+	machine.watchdog_enable(!enable);
 
 	/* change CPU clock speed according to service switch change */
 	machine.device("maincpu")->set_unscaled_clock(enable ? (MASTER_CLOCK/12) : (MASTER_CLOCK/16));

src/mame/drivers/fortecar.c

@@ -508,7 +508,7 @@ Seems to work properly, but must be checked closely...
 */
 	if (((data >> 7) & 0x01) == 0)		/* check for bit7 */
 	{
-		watchdog_reset(device->machine());
+		device->machine().watchdog_reset();
 	}
 
 //  logerror("AY port B write %02x\n",data);

src/mame/drivers/galastrm.c

@@ -116,7 +116,7 @@ popmessage(t);
 		{
 			if (ACCESSING_BITS_24_31)	/* $400000 is watchdog */
 			{
-				watchdog_reset(machine());
+				machine().watchdog_reset();
 			}
 
 			if (ACCESSING_BITS_0_7)

src/mame/drivers/grchamp.c

@@ -184,7 +184,7 @@ WRITE8_MEMBER(grchamp_state::cpu0_outputs_w)
 			break;
 
 		case 0x0d:	/* OUT13 */
-			watchdog_reset(machine());
+			machine().watchdog_reset();
 			break;
 
 		case 0x0e:	/* OUT14 */

src/mame/drivers/groundfx.c

@@ -141,7 +141,7 @@ WRITE32_MEMBER(groundfx_state::groundfx_input_w)
 		case 0x00:
 			if (ACCESSING_BITS_24_31)	/* $500000 is watchdog */
 			{
-				watchdog_reset(machine());
+				machine().watchdog_reset();
 			}
 
 			if (ACCESSING_BITS_0_7)

src/mame/drivers/gunbustr.c

@@ -102,7 +102,7 @@ popmessage(t);
 		{
 			if (ACCESSING_BITS_24_31)	/* $400000 is watchdog */
 			{
-				watchdog_reset(machine());
+				machine().watchdog_reset();
 			}
 
 			if (ACCESSING_BITS_0_7)

src/mame/drivers/hornet.c

@@ -567,7 +567,7 @@ WRITE8_MEMBER(hornet_state::sysreg_w)
                 0x80 = WDTCLK
             */
 			if (data & 0x80)
-				watchdog_reset(machine());
+				machine().watchdog_reset();
 			break;
 
 		case 7:	/* CG Control Register */

src/mame/drivers/liberatr.c

@@ -140,7 +140,7 @@
 #define MASTER_CLOCK 20000000 /* 20Mhz Main Clock Xtal */
 
 
-void liberatr_state::machine_start_liberatr()
+void liberatr_state::machine_start()
 {
 	atarigen_state::machine_start();
 
@@ -393,10 +393,7 @@ static MACHINE_CONFIG_START( liberatr, liberatr_state )
 
 	MCFG_ER2055_ADD("earom")
 	
-	MCFG_MACHINE_START_DRIVER(liberatr_state, machine_start_liberatr)
-
 	/* video hardware */
-	MCFG_VIDEO_START_DRIVER(liberatr_state, video_start_liberatr)
 	MCFG_SCREEN_ADD("screen", RASTER)
 	MCFG_SCREEN_REFRESH_RATE(60)
 	MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */)

src/mame/drivers/lockon.c

@@ -132,7 +132,7 @@ WRITE16_MEMBER(lockon_state::inten_w)
 
 WRITE16_MEMBER(lockon_state::emres_w)
 {
-	watchdog_reset(machine());
+	machine().watchdog_reset();
 	m_main_inten = 0;
 }
 

src/mame/drivers/missile.c

@@ -750,7 +750,7 @@ WRITE8_MEMBER(missile_state::missile_w)
 
 	/* watchdog */
 	else if (offset >= 0x4c00 && offset < 0x4d00)
-		watchdog_reset(machine());
+		machine().watchdog_reset();
 
 	/* interrupt ack */
 	else if (offset >= 0x4d00 && offset < 0x4e00)

src/mame/drivers/onetwo.c

@@ -125,7 +125,7 @@ WRITE8_MEMBER(onetwo_state::onetwo_cpubank_w)
 
 WRITE8_MEMBER(onetwo_state::onetwo_coin_counters_w)
 {
-	watchdog_reset(machine());
+	machine().watchdog_reset();
 	coin_counter_w(machine(), 0, BIT(data, 1));
 	coin_counter_w(machine(), 1, BIT(data, 2));
 }

src/mame/drivers/sprint2.c

@@ -111,7 +111,7 @@ static INTERRUPT_GEN( sprint2 )
 
 	/* interrupts and watchdog are disabled during service mode */
 
-	watchdog_enable(device->machine(), !service_mode(device->machine()));
+	device->machine().watchdog_enable(!service_mode(device->machine()));
 
 	if (!service_mode(device->machine()))
 		device_set_input_line(device, INPUT_LINE_NMI, PULSE_LINE);

src/mame/drivers/sprint4.c

@@ -99,7 +99,7 @@ static TIMER_CALLBACK( nmi_callback	)
 
 	/* NMI and watchdog are disabled during service mode */
 
-	watchdog_enable(machine, input_port_read(machine, "IN0") & 0x40);
+	machine.watchdog_enable(input_port_read(machine, "IN0") & 0x40);
 
 	if (input_port_read(machine, "IN0") & 0x40)
 		cputag_set_input_line(machine, "maincpu", INPUT_LINE_NMI, PULSE_LINE);

src/mame/drivers/superchs.c

@@ -136,7 +136,7 @@ WRITE32_MEMBER(superchs_state::superchs_input_w)
 		{
 			if (ACCESSING_BITS_24_31)	/* $300000 is watchdog */
 			{
-				watchdog_reset(machine());
+				machine().watchdog_reset();
 			}
 
 			if (ACCESSING_BITS_0_7)

src/mame/drivers/taito_f3.c

@@ -73,7 +73,7 @@ WRITE32_MEMBER(taito_f3_state::f3_control_w)
 	switch (offset)
 	{
 		case 0x00: /* Watchdog */
-			watchdog_reset(machine());
+			machine().watchdog_reset();
 			return;
 
 		case 0x01: /* Coin counters & lockouts */

src/mame/drivers/taito_o.c

@@ -41,7 +41,7 @@ WRITE16_MEMBER(taitoo_state::io_w)
 {
 	switch(offset)
 	{
-		case 2: watchdog_reset(machine()); break;
+		case 2: machine().watchdog_reset(); break;
 
 		default: logerror("IO W %x %x %x\n", offset, data, mem_mask);
 	}

src/mame/drivers/tecmosys.c

@@ -238,7 +238,7 @@ WRITE16_MEMBER(tecmosys_state::unk880000_w)
 			break;
 
 		case 0x22/2:
-			watchdog_reset( machine() );
+			machine().watchdog_reset();
 			//logerror( "watchdog_w( %06x, %04x ) @ %06x\n", (offset * 2)+0x880000, data, cpu_get_pc(&space.device()) );
 			break;
 

src/mame/drivers/tempest.c

@@ -323,7 +323,7 @@ static MACHINE_START( tempest )
 WRITE8_MEMBER(tempest_state::wdclr_w)
 {
 	cputag_set_input_line(machine(), "maincpu", 0, CLEAR_LINE);
-	watchdog_reset(machine());
+	machine().watchdog_reset();
 }
 
 /*************************************

src/mame/drivers/tourtabl.c

@@ -62,7 +62,7 @@ ADDRESS_MAP_END
 
 static WRITE8_DEVICE_HANDLER( watchdog_w )
 {
-	watchdog_reset(device->machine());
+	device->machine().watchdog_reset();
 }
 
 static const riot6532_interface r6532_interface_0 =

src/mame/drivers/truco.c

@@ -231,7 +231,7 @@ static WRITE8_DEVICE_HANDLER( pia_ca2_w )
     Legs 07 [OSC IN] and 08 [OSC SEL] aren't connected,
     setting 1.6 seconds as WD timeout.
 */
-	watchdog_reset(device->machine());
+	device->machine().watchdog_reset();
 }
 
 static WRITE8_DEVICE_HANDLER( portb_w )

src/mame/drivers/ultratnk.c

@@ -50,7 +50,7 @@ static TIMER_CALLBACK( nmi_callback	)
 
 	/* NMI and watchdog are disabled during service mode */
 
-	watchdog_enable(machine, input_port_read(machine, "IN0") & 0x40);
+	machine.watchdog_enable(input_port_read(machine, "IN0") & 0x40);
 
 	if (input_port_read(machine, "IN0") & 0x40)
 		cputag_set_input_line(machine, "maincpu", INPUT_LINE_NMI, PULSE_LINE);

src/mame/drivers/undrfire.c

@@ -282,7 +282,7 @@ WRITE32_MEMBER(undrfire_state::undrfire_input_w)
 		{
 			if (ACCESSING_BITS_24_31)	/* $500000 is watchdog */
 			{
-				watchdog_reset(machine());
+				machine().watchdog_reset();
 			}
 
 			if (ACCESSING_BITS_0_7)

src/mame/drivers/zr107.c

@@ -361,7 +361,7 @@ WRITE8_MEMBER(zr107_state::sysreg_w)
                 0x01 = AFE
             */
 			if (data & 0x01)
-				watchdog_reset(machine());
+				machine().watchdog_reset();
 			break;
 
 	}

src/mame/includes/liberatr.h

@@ -21,9 +21,6 @@ public:
 		  m_bitmapram(*this, "bitmapram"),
 		  m_colorram(*this, "colorram") { }
 
-	void machine_start_liberatr();
-	void video_start_liberatr();
-
 	DECLARE_WRITE8_MEMBER( led_w );
 	DECLARE_WRITE8_MEMBER( coin_counter_w );
 
@@ -37,6 +34,9 @@ public:
 	UINT32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
 
 protected:
+	virtual void machine_start();
+	virtual void video_start();
+
 	struct planet;
 
 	void init_planet(planet &liberatr_planet, UINT8 *planet_rom);

src/mame/machine/mcr68.c

@@ -277,7 +277,7 @@ static TIMER_CALLBACK( mcr68_493_callback )
 WRITE8_DEVICE_HANDLER( zwackery_pia0_w )
 {
 	/* bit 7 is the watchdog */
-	if (!(data & 0x80)) watchdog_reset(device->machine());
+	if (!(data & 0x80)) device->machine().watchdog_reset();
 
 	/* bits 5 and 6 control hflip/vflip */
 	/* bits 3 and 4 control coin counters? */

src/mame/machine/taitoio.c

@@ -127,7 +127,7 @@ WRITE8_DEVICE_HANDLER( tc0220ioc_w )
 	{
 
 		case 0x00:
-			watchdog_reset(device->machine());
+			device->machine().watchdog_reset();
 			break;
 
 		case 0x04:	/* coin counters and lockout, hi nibble irrelevant */
@@ -284,7 +284,7 @@ WRITE8_DEVICE_HANDLER( tc0510nio_w )
 	switch (offset)
 	{
 		case 0x00:
-			watchdog_reset(device->machine());
+			device->machine().watchdog_reset();
 			break;
 
 		case 0x04:	/* coin counters and lockout */
@@ -435,7 +435,7 @@ WRITE8_DEVICE_HANDLER( tc0640fio_w )
 	{
 
 		case 0x00:
-			watchdog_reset(device->machine());
+			device->machine().watchdog_reset();
 			break;
 
 		case 0x04:	/* coin counters and lockout */

src/mame/video/canyon.c

@@ -83,7 +83,7 @@ SCREEN_UPDATE_IND16( canyon )
 	draw_bombs(screen.machine(), bitmap, cliprect);
 
 	/* watchdog is disabled during service mode */
-	watchdog_enable(screen.machine(), !(input_port_read(screen.machine(), "IN2") & 0x10));
+	screen.machine().watchdog_enable(!(input_port_read(screen.machine(), "IN2") & 0x10));
 
 	return 0;
 }

src/mame/video/decocass.c

@@ -530,9 +530,9 @@ SCREEN_UPDATE_IND16( decocass )
 		device_set_input_line(state->m_maincpu, INPUT_LINE_NMI, ASSERT_LINE);
 
 	if (0 == (state->m_watchdog_flip & 0x04))
-		watchdog_reset(screen.machine());
+		screen.machine().watchdog_reset();
 	else if (state->m_watchdog_count-- > 0)
-		watchdog_reset(screen.machine());
+		screen.machine().watchdog_reset();
 
 #ifdef MAME_DEBUG
 	{

src/mame/video/liberatr.c

@@ -209,7 +209,7 @@ void liberatr_state::init_planet(planet &liberatr_planet, UINT8 *planet_rom)
 
 ***************************************************************************/
 
-void liberatr_state::video_start_liberatr()
+void liberatr_state::video_start()
 {
 	// for each planet in the planet ROMs
 	init_planet(m_planets[0], &machine().region("gfx1")->base()[0x2000]);