summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/bus/z88/z88.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/devices/bus/z88/z88.h')
-rw-r--r--src/devices/bus/z88/z88.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/bus/z88/z88.h b/src/devices/bus/z88/z88.h
index 444eeb3c111..e239a48f8e0 100644
--- a/src/devices/bus/z88/z88.h
+++ b/src/devices/bus/z88/z88.h
@@ -65,7 +65,7 @@
// ======================> device_z88cart_interface
-class device_z88cart_interface : public device_slot_card_interface
+class device_z88cart_interface : public device_interface
{
public:
// construction/destruction
@@ -86,7 +86,7 @@ protected:
class z88cart_slot_device : public device_t,
public device_image_interface,
- public device_slot_interface
+ public device_single_card_slot_interface<device_z88cart_interface>
{
public:
// construction/destruction
n109' href='#n109'>109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499
/***************************************************************************

    Pacman - 25th Anniversary Edition
    Ms.Pac-Man/Galaga - 20th Anniversary Class of 1981 Reunion

    driver by Nicola Salmoria

    Notes for Ms.Pac-Man/Galaga - 20th Anniversary:
        * There are four start buttons: the first two are for Ms. Pac-Man, the other two
          are for Galaga.
        * To play Pac-Man instead of Ms. Pac-Man, insert coins then enter the following
          sequence: U U U D D D L R L R L. A sound will play and the ghost will change
          from red to pink. Then press the start button for Ms. Pac-Man.
        * To toggle the built-in speedup, insert coins then enter the following sequence:
          L R L R U U U Fire.  A sound will play if you did it correctly.  This will toggle
          the speed in both Ms Pacman & Pacman as well as provide a "Fast Shot" in Galaga
        * Writes to the Z180 ASCI port:
          MS PAC-MAN/GALAGA
          arcade video system
          version 1.01
          (c) 2000 Cosmodog, Ltd.
          >
          and it listens for incoming characters.

    Notes for Pacman - 25th Anniversary:
        * Pacman 25th Anniversary is a program update which allows the player to choose the
          game they want to play. You highlight the wanted game and then press the 1 or 2
          player start button to start the game.
        * There is a minor board difference that the program code can detect through the Z80
          ports to prevent ROM swaps to upgrade Ms. Pac-Man/Galaga - 20th Anniversary Class
          of 1981 Reunion boards.
        * The above listed joystick maneuver for the built-in speed up still works.
        * The above listed joystick maneuver to enable Pac-Man will still play a tone, but
          the effect (if any) is unknown.

    Note: The "correct" size of the roms are 27C020 for the program rom and 27C256 for the
          graphics rom.  However genuine boards have been found with larger roms containing
          the same data with the extra rom space blanked out.

    Known issues/to-do's:
        * Starfield is not 100% accurate
        * Check the ASCI interface, there probably is fully working debug code.
        * The timed interrupt is a kludge; it is supposed to be generated internally by
          the Z180, but the cpu core doesn't support that yet.
        * Is the clock divide 3 or 4?

+-------------------------------------------------------+
|                        +-------------+                |
|                        |     U13     |                |
|                        |ms pac/galaga|                |
|                        +-------------+                |
|                         +-----------+                 |
|        +---+            |           |                 |
|        |VOL|            |   ZiLOG   |                 |
|        +---+            |Z8S18020VSC|                 |
|                         | Z180 MPU  |                 |
|J                        |           |                 |
|A                        +-----------+                 |
|M              +-----------+      +-----------+        |
|M              |           |  OSC |           |        |
|A              |CY37256P160|      |CY37256P160|        |
|               |-83AC      |      |-83AC      |        |
|               |           |   :: |           |   +---+|
|               |           |   :: |           |   | C ||
|               +-----------+   J1 +-----------+   | 1 ||
|                 93LC46A                          | 9 ||
|         +-------------+              +-------+   | 9 ||
|         |     U14     |   +-------+  |CY7C199|   +---+|
|         |ms pac/galaga|   |CY7C199|  +-------+        |
|  D4     +-------------+   +-------+                   |
+-------------------------------------------------------+

     CPU: Z8S18020VSC ZiLOG Z180 (20MHz part)
Graphics: CY37256P160-83AC x 2 (Ultra37000 CPLD family - 160 pin TQFP, 256 Macrocells, 83MHz speed)
  MEMORY: CY7C199-15VC 32K x 8 Static RAM x 3 (or equivalent ISSI IS61C256AH-15J)
     OSC: 73.728MHz
  EEPROM: 93LC46A 128 x 8-bit 1K microwire compatible Serial EEPROM
     VOL: Volume adjust
      D4: Diode - Status light
      J1: 5 2-pin jumper array

***************************************************************************/

#include "emu.h"
#include "cpu/z180/z180.h"
#include "machine/eeprom.h"
#include "sound/namco.h"
#include "sound/dac.h"
#include "includes/20pacgal.h"


/*************************************
 *
 *  Clocks
 *
 *************************************/

#define MASTER_CLOCK		(XTAL_73_728MHz)
#define MAIN_CPU_CLOCK		(MASTER_CLOCK / 4)  /* divider is either 3 or 4 */
#define NAMCO_AUDIO_CLOCK	(MASTER_CLOCK / 4 /  6 / 32)



/*************************************
 *
 *  Interrupt system
 *
 *************************************/

WRITE8_MEMBER(_20pacgal_state::irqack_w)
{

	m_irq_mask = data & 1;

	if (!m_irq_mask)
		m_maincpu->set_input_line(0, CLEAR_LINE);
}

WRITE8_MEMBER(_20pacgal_state::timer_pulse_w)
{
	//printf("timer pulse %02x\n", data);
}

/*************************************
 *
 *  Audio
 *
 *************************************/

static const namco_interface namco_config =
{
	3,		/* number of voices */
	0		/* stereo */
};



/*************************************
 *
 *  Non-volatile memory
 *
 *************************************/

static const eeprom_interface _20pacgal_eeprom_intf =
{
	7,                /* address bits */
	8,                /* data bits */
	"*110",           /* read command */
	"*101",           /* write command */
	0,                /* erase command */
	"*10000xxxxx",    /* lock command */
	"*10011xxxxx",    /* unlock command */
};


/*************************************
 *
 *  Coin counter
 *
 *************************************/

WRITE8_MEMBER(_20pacgal_state::_20pacgal_coin_counter_w)
{
	coin_counter_w(machine(), 0, data & 1);
}



/*************************************
 *
 *  ROM banking
 *
 *************************************/

static void set_bankptr(running_machine &machine)
{
	_20pacgal_state *state =  machine.driver_data<_20pacgal_state>();
	if (state->m_game_selected == 0)
	{
		UINT8 *rom = state->memregion("maincpu")->base();
		state->membank("bank1")->set_base(rom + 0x08000);
	}
	else
		state->membank("bank1")->set_base(state->m_ram_48000);
}

WRITE8_MEMBER(_20pacgal_state::ram_bank_select_w)
{

	m_game_selected = data & 1;
	set_bankptr(machine());
}

WRITE8_MEMBER(_20pacgal_state::ram_48000_w)
{

	if (m_game_selected)
	{
		if (offset < 0x0800)
			m_video_ram[offset & 0x07ff] = data;

		m_ram_48000[offset] = data;
	}
}

/*************************************
 *
 *  Memory handlers
 *
 *************************************/

WRITE8_MEMBER(_20pacgal_state::sprite_gfx_w)
{
	m_sprite_gfx_ram[offset] = data;
}

WRITE8_MEMBER(_20pacgal_state::sprite_ram_w)
{
	m_sprite_ram[offset] = data;
}

WRITE8_MEMBER(_20pacgal_state::sprite_lookup_w)
{
	m_sprite_color_lookup[offset] = data;
}

static ADDRESS_MAP_START( 20pacgal_map, AS_PROGRAM, 8, _20pacgal_state )
	AM_RANGE(0x00000, 0x03fff) AM_ROM
	AM_RANGE(0x04000, 0x07fff) AM_ROM
	AM_RANGE(0x08000, 0x09fff) AM_ROM
	AM_RANGE(0x0a000, 0x0ffff) AM_MIRROR(0x40000) AM_ROM
	AM_RANGE(0x10000, 0x3ffff) AM_ROM
	AM_RANGE(0x44000, 0x447ff) AM_RAM AM_SHARE("video_ram")
	AM_RANGE(0x45040, 0x4505f) AM_DEVWRITE_LEGACY("namco", pacman_sound_w)
	AM_RANGE(0x44800, 0x45eff) AM_RAM
	AM_RANGE(0x45f00, 0x45fff) AM_DEVWRITE_LEGACY("namco", namcos1_cus30_w)
	AM_RANGE(0x46000, 0x46fff) AM_WRITEONLY AM_SHARE("char_gfx_ram")
	AM_RANGE(0x47100, 0x47100) AM_RAM	/* leftover from original Galaga code */
	AM_RANGE(0x48000, 0x49fff) AM_READ_BANK("bank1") AM_WRITE(ram_48000_w)	/* this should be a mirror of 08000-09ffff */
	AM_RANGE(0x4c000, 0x4dfff) AM_WRITE(sprite_gfx_w)
	AM_RANGE(0x4e000, 0x4e17f) AM_WRITE(sprite_ram_w)
	AM_RANGE(0x4e180, 0x4feff) AM_WRITENOP
	AM_RANGE(0x4ff00, 0x4ffff) AM_WRITE(sprite_lookup_w)
ADDRESS_MAP_END



/*************************************
 *
 *  I/O port handlers
 *
 *************************************/

static ADDRESS_MAP_START( 20pacgal_io_map, AS_IO, 8, _20pacgal_state )
	ADDRESS_MAP_GLOBAL_MASK(0xff)
	AM_RANGE(0x00, 0x3f) AM_NOP	/* Z180 internal registers */
	AM_RANGE(0x40, 0x7f) AM_NOP	/* Z180 internal registers */
	AM_RANGE(0x80, 0x80) AM_READ_PORT("P1")
	AM_RANGE(0x81, 0x81) AM_READ_PORT("P2")
	AM_RANGE(0x82, 0x82) AM_READ_PORT("SERVICE")
	AM_RANGE(0x80, 0x80) AM_WRITE(watchdog_reset_w)
	AM_RANGE(0x81, 0x81) AM_WRITE(timer_pulse_w)		/* ??? pulsed by the timer irq */
	AM_RANGE(0x82, 0x82) AM_WRITE(irqack_w)
	AM_RANGE(0x84, 0x84) AM_NOP	/* ?? */
	AM_RANGE(0x85, 0x86) AM_WRITEONLY AM_SHARE("stars_seed")	/* stars: rng seed (lo/hi) */
	AM_RANGE(0x87, 0x87) AM_READ_PORT("EEPROMIN") AM_WRITE_PORT("EEPROMOUT")
	AM_RANGE(0x88, 0x88) AM_WRITE(ram_bank_select_w)
	AM_RANGE(0x89, 0x89) AM_DEVWRITE("dac", dac_device, write_signed8)
	AM_RANGE(0x8a, 0x8a) AM_WRITEONLY AM_SHARE("stars_ctrl")	/* stars: bits 3-4 = active set; bit 5 = enable */
	AM_RANGE(0x8b, 0x8b) AM_WRITEONLY AM_SHARE("flip")
	AM_RANGE(0x8f, 0x8f) AM_WRITE(_20pacgal_coin_counter_w)
ADDRESS_MAP_END



/*************************************
 *
 *  Port definitions
 *
 *************************************/

static INPUT_PORTS_START( 20pacgal )
	PORT_START("P1")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_COIN1 )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_COIN2 )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 )

	PORT_START("P2")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_COCKTAIL
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_COCKTAIL
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_COCKTAIL
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_COCKTAIL
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START3 ) PORT_NAME( "Right 1 Player Start" )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START1 ) PORT_NAME( "Left 1 Player Start" )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START2 ) PORT_NAME( "Left 2 Players Start" )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START4 ) PORT_NAME( "Right 2 Players Start" )

	PORT_START("SERVICE")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_SERVICE_NO_TOGGLE( 0x80, IP_ACTIVE_LOW )

	PORT_START( "EEPROMIN" )
	PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_READ_LINE_DEVICE_MEMBER("eeprom", eeprom_device, read_bit)	/* bit 7 is EEPROM data */

	PORT_START( "EEPROMOUT" )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_OUTPUT ) PORT_WRITE_LINE_DEVICE_MEMBER("eeprom", eeprom_device, set_cs_line)		/* bit 5 is cs (active low) */
	PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_OUTPUT ) PORT_WRITE_LINE_DEVICE_MEMBER("eeprom", eeprom_device, set_clock_line)	/* bit 6 is clock (active high) */
	PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_OUTPUT ) PORT_WRITE_LINE_DEVICE_MEMBER("eeprom", eeprom_device, write_bit)		/* bit 7 is data */
INPUT_PORTS_END


/* Note: 25pacman Control Panel functions the same as 20pacgal, even if Right P1/P2 start are not shown during Switch Test */
static INPUT_PORTS_START( 25pacman )
	PORT_INCLUDE(20pacgal)

	PORT_MODIFY("SERVICE")
	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNKNOWN )
	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN )
	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNKNOWN )
	PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNKNOWN )
	PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNKNOWN )
	PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNKNOWN )
INPUT_PORTS_END



/*************************************
 *
 *  Machine driver
 *
 *************************************/

static MACHINE_START( 20pacgal )
{
	_20pacgal_state *state = machine.driver_data<_20pacgal_state>();

	state->m_maincpu = machine.device<cpu_device>("maincpu");
	state->m_eeprom = machine.device("eeprom");

	state->save_item(NAME(state->m_game_selected));
	state->save_item(NAME(state->m_ram_48000));
	state->save_item(NAME(state->m_irq_mask));

	machine.save().register_postload(save_prepost_delegate(FUNC(set_bankptr), &machine));
}

static MACHINE_RESET( 20pacgal )
{
	_20pacgal_state *state = machine.driver_data<_20pacgal_state>();

	state->m_game_selected = 0;
}

static INTERRUPT_GEN( vblank_irq )
{
	_20pacgal_state *state = device->machine().driver_data<_20pacgal_state>();

	if(state->m_irq_mask)
		device->execute().set_input_line(0, HOLD_LINE); // TODO: assert breaks the inputs in 25pacman test mode
}

static MACHINE_CONFIG_START( 20pacgal, _20pacgal_state )

	/* basic machine hardware */
	MCFG_CPU_ADD("maincpu", Z180, MAIN_CPU_CLOCK)
	MCFG_CPU_PROGRAM_MAP(20pacgal_map)
	MCFG_CPU_IO_MAP(20pacgal_io_map)
	MCFG_CPU_VBLANK_INT("screen", vblank_irq)

	MCFG_MACHINE_START(20pacgal)
	MCFG_MACHINE_RESET(20pacgal)

	MCFG_EEPROM_ADD("eeprom", _20pacgal_eeprom_intf)

	/* video hardware */
	MCFG_FRAGMENT_ADD(20pacgal_video)

	/* sound hardware */
	MCFG_SPEAKER_STANDARD_MONO("mono")

	MCFG_SOUND_ADD("namco", NAMCO, NAMCO_AUDIO_CLOCK)
	MCFG_SOUND_CONFIG(namco_config)
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)

	MCFG_DAC_ADD("dac")
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
MACHINE_CONFIG_END



/*************************************
 *
 *  ROM definition
 *
 *************************************/


/*
     Pacman - 25th Anniversary Edition
*/

ROM_START( 25pacman ) /* Revision 2.00 */
	ROM_REGION( 0x100000, "maincpu", 0 )
	ROM_LOAD( "pacman_25th_rev2.0.u13", 0x00000, 0x40000, CRC(99a52784) SHA1(6222c2eb686e65ba23ca376ff4392be1bc826a03) ) /* Label printed Rev 2.0, program says Rev 2.00 */

	ROM_REGION( 0x8000, "proms", 0 )	/* palette */
	ROM_LOAD( "pacman_25th.u14", 0x0000, 0x8000, CRC(c19d9ad0) SHA1(002581fbc2c32cdf7cfb0b0f64061591a462ec14) ) /* Same as the MS. Pacman / Galaga graphics rom */
ROM_END

/*
     Ms. Pac-Man/Galaga - 20th Anniversary Class of 1981 Reunion
*/

ROM_START( 20pacgal ) /* Version 1.08 */
	ROM_REGION( 0x100000, "maincpu", 0 )
	ROM_LOAD( "ms_pac-galaga_v1.08.u13", 0x00000, 0x40000, CRC(2ea16809) SHA1(27f041bdbb590917e9dcb70c21aa6b6d6c9f04fb) ) /* Also found labeled as "V1.08 HO" */

	ROM_REGION( 0x8000, "proms", 0 )	/* palette */
	ROM_LOAD( "ms_pac-galaga.u14", 0x0000, 0x8000, CRC(c19d9ad0) SHA1(002581fbc2c32cdf7cfb0b0f64061591a462ec14) )
ROM_END

ROM_START( 20pacgalr4 ) /* Version 1.04 */
	ROM_REGION( 0x100000, "maincpu", 0 )
	ROM_LOAD( "ms_pac-galaga_v1.04.u13", 0x00000, 0x40000, CRC(6c474d2d) SHA1(5a150fc9d2ed0e908385b9f9d532aa33cf80dba4) )

	ROM_REGION( 0x8000, "proms", 0 )	/* palette */
	ROM_LOAD( "ms_pac-galaga.u14", 0x0000, 0x8000, CRC(c19d9ad0) SHA1(002581fbc2c32cdf7cfb0b0f64061591a462ec14) )
ROM_END

ROM_START( 20pacgalr3 ) /* Version 1.03 */
	ROM_REGION( 0x100000, "maincpu", 0 )
	ROM_LOAD( "ms_pac-galaga_v1.03.u13", 0x00000, 0x40000, CRC(e13dce63) SHA1(c8943f082883c423210fc3c97323222afb00f0a2) )

	ROM_REGION( 0x8000, "proms", 0 )	/* palette */
	ROM_LOAD( "ms_pac-galaga.u14", 0x0000, 0x8000, CRC(c19d9ad0) SHA1(002581fbc2c32cdf7cfb0b0f64061591a462ec14) )
ROM_END

ROM_START( 20pacgalr2 ) /* Version 1.02 */
	ROM_REGION( 0x100000, "maincpu", 0 )
	ROM_LOAD( "ms_pac-galaga_v1.02.u13", 0x00000, 0x40000, CRC(b939f805) SHA1(5fe9470601156dfc2d339c94fd8f0aa4db197760) )

	ROM_REGION( 0x8000, "proms", 0 )	/* palette */
	ROM_LOAD( "ms_pac-galaga.u14", 0x0000, 0x8000, CRC(c19d9ad0) SHA1(002581fbc2c32cdf7cfb0b0f64061591a462ec14) )
ROM_END

ROM_START( 20pacgalr1 ) /* Version 1.01 */
	ROM_REGION( 0x100000, "maincpu", 0 )
	ROM_LOAD( "ms_pac-galaga_v1.01.u13", 0x00000, 0x40000, CRC(77159582) SHA1(c05e005a941cbdc806dcd76b315069362c792a72) )

	ROM_REGION( 0x8000, "proms", 0 )	/* palette */
	ROM_LOAD( "ms_pac-galaga.u14", 0x0000, 0x8000, CRC(c19d9ad0) SHA1(002581fbc2c32cdf7cfb0b0f64061591a462ec14) )
ROM_END

ROM_START( 20pacgalr0 ) /* Version 1.00 */
	ROM_REGION( 0x100000, "maincpu", 0 )
	ROM_LOAD( "ms_pac-galaga_v1.0.u13", 0x00000, 0x40000, CRC(3c92a269) SHA1(a616d912393f4e49b95231d72eec48567f46fc00) ) /* Label printed V1.0, program says v1.00 */

	ROM_REGION( 0x8000, "proms", 0 )	/* palette */
	ROM_LOAD( "ms_pac-galaga.u14", 0x0000, 0x8000, CRC(c19d9ad0) SHA1(002581fbc2c32cdf7cfb0b0f64061591a462ec14) )
ROM_END


DRIVER_INIT_MEMBER(_20pacgal_state,20pacgal)
{
	m_sprite_pal_base = 0x00<<2;
}

DRIVER_INIT_MEMBER(_20pacgal_state,25pacman)

{
	m_sprite_pal_base = 0x20<<2;
}


/*************************************
 *
 *  Game driver
 *
 *************************************/

GAME( 2005, 25pacman,          0, 20pacgal, 25pacman, _20pacgal_state, 25pacman, ROT90, "Namco", "Pac-Man - 25th Anniversary Edition (Rev 2.00)", GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE)

GAME( 2000, 20pacgal,          0, 20pacgal, 20pacgal, _20pacgal_state, 20pacgal, ROT90, "Namco / Cosmodog", "Ms. Pac-Man/Galaga - 20th Anniversary Class of 1981 Reunion (V1.08)", GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE)
GAME( 2000, 20pacgalr4, 20pacgal, 20pacgal, 20pacgal, _20pacgal_state, 20pacgal, ROT90, "Namco / Cosmodog", "Ms. Pac-Man/Galaga - 20th Anniversary Class of 1981 Reunion (V1.04)", GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE)
GAME( 2000, 20pacgalr3, 20pacgal, 20pacgal, 20pacgal, _20pacgal_state, 20pacgal, ROT90, "Namco / Cosmodog", "Ms. Pac-Man/Galaga - 20th Anniversary Class of 1981 Reunion (V1.03)", GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE)
GAME( 2000, 20pacgalr2, 20pacgal, 20pacgal, 20pacgal, _20pacgal_state, 20pacgal, ROT90, "Namco / Cosmodog", "Ms. Pac-Man/Galaga - 20th Anniversary Class of 1981 Reunion (V1.02)", GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE)
GAME( 2000, 20pacgalr1, 20pacgal, 20pacgal, 20pacgal, _20pacgal_state, 20pacgal, ROT90, "Namco / Cosmodog", "Ms. Pac-Man/Galaga - 20th Anniversary Class of 1981 Reunion (V1.01)", GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE)
GAME( 2000, 20pacgalr0, 20pacgal, 20pacgal, 20pacgal, _20pacgal_state, 20pacgal, ROT90, "Namco / Cosmodog", "Ms. Pac-Man/Galaga - 20th Anniversary Class of 1981 Reunion (V1.00)", GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE)