summaryrefslogblamecommitdiffstatshomepage
path: root/src/mame/drivers/mitchell.c
blob: ef7df4fce43eef6064e7948d8650fd88735a4518 (plain) (tree)
1
2
3
4
5
6
7
8
                                                                                      
 
                                                        
 


                                                                       
 





                                                                               
 

                                                         
 
 
                                                                              












































                                                                               
                                                                                      

 
                
                        
                     
                           
                                                                     
                              




                           
 




                                       
 
                                           







                                          

                                
                                                                      

                          

                                                                                           


            

                         

                                                                                           
                 




                                    
                                                                                    

                                                                         




                                                                                     
                                                
                            
 
                                                                        

 
                                           
 

                                                                  

 
                                              
 

                                                                  

 
                                               
 

                                                                  


 




                                       
 

                                          
                                                                
 
 




                                       


                                     
                                                                               

                                                                    
 
                                   
         
                                                                                                                  
 


                                                
                                                 

                                                                                                    
                                                         




                                          
                                                  

                                                                                                    
                                                         


                                          
                                 

                                     



                                  
                                                                                      
 
                                         
                                    






                                             
                                                                               
 


                                             

                                                                              

                              
                                           
            
                                           


 

                                       
                                                                               
              




                                                                           
 
                               
         
                                                     
                                                                                      
         





                                               
                                                                               
                                  


 

                               
                                                                               
                                                                       
 
                                    


                        
                                                                                    
                                                   
                                   
                                                                          
                            
                                                                                
                              
                                                                
                                   
                                                                        
                            
                                                                                
                              
                                                                                              
                                                                                    





                                
                                                                               
 
                                    


                        
                                                                                                         

                              
                                                                    

                              
                                                                  




                              




                                       
 
                                                      
                                       
                                                    
                                                                                                                 

                                                                                                                                                                     
                                                      
                                                                                                     

               
                                                       
                                       
                                                    
                                                                                                           

                                                                                                                                                                          
                                                      

               
                                                     
                                     
                                                                                                             
                                                                                                                                    
                                              
                                                                                        

                                                                         
                                                                                                    
                                                                                                
                                                                                             


                                                                   

               
             
                                                      
                                       
                                                                
                                                                                                                

                                                                                                                                                                            
                                                              

               
                                                    
                                     
                                             
                                                                                                                
                                                                                      

                                                                         
                                                  
                                                                        
                                                                                           


                                                                   


               
                      

                                               
                                                                               
                                      
 
      
 
                                                            




                                                               
                                                          
                                     

               
 
                          
                                             
 
                                                                                
                                                          

 
                                                             

                                       
                                                                  
                                                                                            
                                                      



                                       
                                                                               
                                     
                                                               

 
                                                     
                                     


                                                                                                                                     



                                                                                                        
                                                                                
                                                                                             

               
 




                                       
 
                                     
                          


                                                                                       
                                                   


                                                                              
                         








                                                    
                          


                                                    




                                                        
 
                          


                                                    




                                                          
 
                          


                                                    




                                                        
 
                          



                                                    



                                                        
 
                          








                                                              
                          


                                                    




                                                                       
 
                          


                                                    




                                                                         
 
                          


                                                    




                                                                       
 
                          



                                                    



                                                                       
 
                          







                                                                             
               
 

                                   
 
                           

                                                                         
                          
                                                                                              







                                                    
                                                                                          

                                            
                                                                                          

                                                   
                                                                                          

                                                  
                                                                                          

                                                  
                                                                                          
 
                          
                                                                                            



                                                     
                                                                                            



                                                     
                                                                                          

                                                  
                                                                                          

                                                  
                                                                                          

                                                  
                                                      


                                   
                                 
 
                           
                                                     


                                    

                                                                                  
 
                          
                                                                                                   
 
                           


                                                    


                                                                                                   
 
                           

                                                    
                                                                                                 
                                                    
                                                                                         
 
                           

                                                    
                                                                                                
                                                    
                                                                                         
 
                           


                                                    
                                                                                         
 
                           
                                                    
 
                           


                                                    


                                                                                                   
 
                           

                                                    
                                                                                                 
                                                    
                                                                                         
 
                           

                                                    
                                                                                                
                                                    
                                                                                         
 
                           


                                                    
                                                                                         
 
                           
                                                    


                                
                          
                                                                                       
                                                     
                                                                     
                                                   


                                                                              
                         








                                                                             
                         








                                                                     
                         










                                                                                    
                            
 
                          
                                                                                        



                                                  
                          
                                                                                       
                                                     
                                                                     
                                                   


                                                                                      
                         








                                                                             
                         








                                                                                      
                         








                                                                                                                                                      
                                                                           






















                                                                         

                                         























                                                      

                                         

























                                                      
                          
                                                                                       
                                                     
                                                                     
                                                   


                                                                              
                         








                                                                                                   
                         








                                                    
                         










                                                                   
                          
                                                                                       
                                                     
                                                                     
                                                   


                                                                              
                         








                                                                             
                         






                                                                            
                         






                                                                            
                           

                                                                               
                           



                                                                                              
                          
                                                                                       
                                                     
                                                                     
                                                   


                                                                              
                         








                                                                             
                         








                                                                            
                         











                                                                            





                                       





















                                                           












                                                           













                                                                                         

                                                                                    


                                 

                                                                                    

             




                                                                                       
                                  

                                                                                




























                                                                                         

                                                                        

             








                                       
                                                                      
 





                                                       
                                                           



                                
                                                                      
 







                                   

 
                                                      
 
                                    



                                                                                                                           
 

                                    
 
                                              
 
                            





                                                                             
                                
 

                                                                         
 
                              

                            
                                          
 

                                                                                                                                  
 

                                                                                                                    
                  
 
 
                                                   
 
                                    



                                                                                                                           
 

                                    
 

                                              

                            





                                                                             
 

                                 
 
                              
                                

                            
                                          
 

                                                                                         
 

                                                                          
                  













                                                           

                                                                                  



             
                                                 
 
                                                                                




                                                                                     


 
                                               





                                                        
                                              
 



                                                     
 




                                                     
 
                               
 



                                                   
                  
 
                                                       
 
                                    


                                                                                               



                                                     
 

                                                                     
 

                                    
 
                            





                                                                             
 

                                 
 
                              
                                

                            
                                          
 

                                                                                                    
                  

 
                                                      
 
                                    



                                                                                                                           
 

                                              

                            





                                                                             
 

                                 
 
                              
                                

                            
                                          
 

                                                                                         
 

                                                                           
                  
 








                                                                                                             
                    







                                                                                                                          
                                                         

                                    



                                                                                                                           
 

                                              

                            





                                                                             
 

                                  
 
                              
                                

                            
                                          
 

                                                                                                                         
 

                                                                                         
                  
 




                                       

                    
                                           


                                                                                                                  
                                         




                                                                                                                                   
                                         


                                                                                                                                     
                                                  



                                                                                                                                    
                                           


                                                                                                                  
                                         




                                                                                                                                   
                                         


                                                                                                                                     
                                                  



                                                                                                                                    
                                           



                                                                                                                  
                                         




                                                                                                                                   
                                         


                                                                                                                                     
                                                  



                                                                                                                                    
                                           


                                                                                                                  
                                         




                                                                                                                                           
                                         


                                                                                                                                     
                                                  



                                                                                                                  
                      
                                           


                                                                                                                                                                     
                                         




                                                                                                                                           
                                         


                                                                                                                                     
                                                  



                                                                                                                  
                       
                                           


                                                                                                                  
                                         




                                                                                                                                           
                                         


                                                                                                                                     
                                                  



                                                                                                                  



































                                                                                                                   
                    
                                           



                                                                                                                  
                                                         






                                                                                                                                   
                                         


                                                                                                                                     
                                                  



                                                                                                                  
                                           


                                                                                                                  
                                                         






                                                                                                                                   
                                         


                                                                                                                                     
                                                  





                                                                                                                  
                                             




                                                                                                                                                  
                                                         






                                                                                                                                   
                                         


                                                                                                                                     
                                                  






                                                                                                                  
                                             




                                                                                                                                           
                                                                     






                                                                                                             
                                                       




                                                                                                               
                                                  





                                                                                                               
                                             














                                                                                                             
                                                                               

                                                                                                                                                                    
                                                                            









                                                                                                                       
                                                        







                                                                                                                 
                                           


                                                                                                                  
                                                         






                                                                                                                                   
                                         


                                                                                                                                     
                                                  



                                                                                                                  
                                           


                                                                                                                  
                                                         






                                                                                                                                   
                                         


                                                                                                                                     
                                                  



                                                                                                                  
                                           



                                                                                                                  
                                                         








                                                                                                                                   
                                         


                                                                                                                                     
                                                  



                                                                                                                  
                                           



                                                                                                                  
                                                         








                                                                                                                                   
                                         


                                                                                                                                     
                                                  






                                                                                                                  
                                                               

                                                                                                                                
                                                               

                                                                                                              
                                                             



                                                                                                               









                                                        
                                                                 




                                                                                                               
                                                                 






                                                                                                               
                                           



                                                                                                                  
                                                         






                                                                                                                                   
                                         


                                                                                                                                     
                                                  
                                                                                                                  
 

                                                                                                                    


















                                                
                                                             






















                                                                                                              
                                                                            


                                                                                                              
                                                                           








                                                                                                                      
                                                        







                                                                                                                
                                           



                                                                                                                    
                                                         






                                                                                                                                       
                                         


                                                                                                                                     
                                                  
                                                                                                                                       
 

                                                                                                                     


                   
                                           



                                                                                                                  
                                                         






                                                                                                                                   
                                         


                                                                                                                                     
                                                  
                                                                                                                  
 

                                                                                                                     


                    
                                           


                                                                                                                  
                                         




                                                                                                                                   
                                         


                                                                                                                                     
                                                  



                                                                                                                                    
                                           



                                                                                                                  
                                                         








                                                                                                                                   
                                         


                                                                                                                                     
                                                  



                                                                                                                  
                                           



                                                                                                                  
                                                         








                                                                                                                                   
                                         


                                                                                                                                     
                                                  




                                                                                                                  
                                           



                                                                                                                  
                                                         






                                                                                                                                   
                                         


                                                                                                                                     
                                                  



                                                                                                                  
                                           



                                                                                                                  
                                                         






                                                                                                                                   
                                         


                                                                                                                                     
                                                  



                                                                                                                  
                                           








                                                                                                                       
                                                         






                                                                                                                                   
                                         


                                                                                                                                     
                                                  



                                                                                                                  
                                             





                                                                                                                                                  
                                                         






                                                                                                                                   
                                         




                                                                                                                                     
                                                  



                                                                                                                  





                                       
                                                      
 


                                                                                                                      


 
                                                       
 
                                                                                                            




                             
                                                                      

                                

                                 


                          
                                                                      

                                

                                 


                           
                                                                      

                                

                                 


                            
                                                                      

                                

                                 


                            
                                                                      

                                

                                 


                           
                                                                      


                                                                                   

                                 



                             
                                                                      


                                                                                   

                                 



                            
                                                                      


                                                                                   

                                 


                            
                                                                      


                                                                                   

                                 


                            
                                                                      

                                

                                 


                              
                                                                      

                                

                                 


                             
                                                                      
                                
                                 

                                                                                                


                              
                                                                      

                                

                                 


                              
                                                                      

                                

                                 
 

                                
                                                                      

                                


                                 

                             
                                                                      

                                

                                 


                           
                                                                      


                                                                                   

                                 


                             
                                                                      


                                                                                   

                                 




                                           
                                                     
                                                              
                                                        

























                                                              
                                 
                                   
         
                                       
                 

                                                                                                              

                 
                                   
 

                                 


 











                                                                                                                                              
                                                                                                                                                                                                     

                                                                                                                       


                                                                                                                                              
                                                                                                                                            




                                                                                                                                                                   
                                                                                                                                                                                       
                                                                                                                                                                               
                                                                                                                                                         






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

    "Mitchell hardware". Actually used mostly by Capcom.

    All games run on the same hardware except mgakuen, which runs on an
    earlier version, without RAM banking, not encrypted (standard Z80)
    and without EEPROM.

    Notes:
    - Super Pang has a protection which involves copying code stored in the
      EEPROM to RAM and execute it from there. The first time the game is run,
      you have to keep the player 1 start button pressed until the title screen
      appears. This forces the game to initialize the EEPROM, otherwise it will
      not work.

    TODO:
    - understand what bits 0 and 3 of input port 0x05 are


******************************************************************************
 Monsters World (c)1994 TCH

 Monsters World is basically a bootleg of Mitchell's Super Pang

 The code is a patched version of the current parent 'spang' set supported by
 MAME with many code changes and the majority of strings patched out.

 Super Pang is encrypted using the 'Kabuki' encryption system, so to decrypt
 the game decrypted code and decrypted data must be split.

 Monster World contains banks of decrypted data and decrypted code scrambled
 together in a single rom, using a GAL to decode the addresses on the actual
 PCB.

 There are several other changes from Super Pang too.  Monsters World has no
 NVRAM / EEPROM, and has its own sound CPU driving only an OKI6925.  Video
 RAM Banking has also been changed.

 The actual Monsters World PCB is very close to the Speed Spin PCB but in terms
 of emulation the video etc. is closer to mitchell.c

******************************************************************************
Monters World, from TCH (Spain)

Main CPU = Toshiba TMPZ84C00AP-6
Sound CPU = GS Z8400A PS - Z80A
OSC 12.000 MHz

Sound chip = Oki M6295

Graphics = TI 32005BWBL - TPC1020AFN-084C
OSC 10.000 MHz

ROMS

mw-1.rom = ST M27C4001    = Main CPU program
mw-2.rom = Intel D27256-1 = Sound CPU Program
mw-3.rom = AMD AM27C040   = Oki samples
mw-4.rom = ST M27C1001   \
mw-5.rom = TI TMS27C010A  |
mw-6.rom = ST M27C1001    | GFX
mw-7.rom = ST M27C1001   /
mw-8.rom = ST M27C1001 \
mw-9.rom = ST M27C1001 / GFX

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


#include "emu.h"
#include "cpu/z80/z80.h"
#include "deprecat.h"
#include "machine/eeprom.h"
#include "includes/cps1.h"	// needed for decoding functions only
#include "includes/mitchell.h"
#include "sound/okim6295.h"
#include "sound/3812intf.h"
#include "sound/2413intf.h"
#include "sound/msm5205.h"


/*************************************
 *
 *  EEPROM
 *
 *************************************/

static const eeprom_interface eeprom_intf =
{
	6,		/* address bits */
	16,		/* data bits */
	"0110",	/*  read command */
	"0101",	/* write command */
	"0111"	/* erase command */
};

static NVRAM_HANDLER( mitchell )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();
	if (read_or_write)
	{
		if (state->m_nvram_size)	/* Super Pang, Block Block */
			file->write(state->m_nvram,state->m_nvram_size);	/* NVRAM */
	}
	else
	{
		if (file)
		{
			if (state->m_nvram_size)	/* Super Pang, Block Block */
				file->read(state->m_nvram,state->m_nvram_size);	/* NVRAM */
		}
	}
}

static READ8_HANDLER( pang_port5_r )
{
	int bit = space->machine().device<eeprom_device>("eeprom")->read_bit() << 7;

	/* bits 0 and (sometimes) 3 are checked in the interrupt handler.
        bit 3 is checked before updating the palette so it really seems to be vblank.
        bit 0 may be vblank (or vblank irq flag) related too, but I'm not sure.
        Many games require two interrupts per frame and for these bits to toggle,
        otherwise music doesn't work.
    */
	if (cpu_getiloops(&space->device()) & 1)
		bit |= 0x01;

	return (input_port_read(space->machine(), "SYS0") & 0x7e) | bit;
}

static WRITE8_DEVICE_HANDLER( eeprom_cs_w )
{
	eeprom_device *eeprom = downcast<eeprom_device *>(device);
	eeprom->set_cs_line(data ? CLEAR_LINE : ASSERT_LINE);
}

static WRITE8_DEVICE_HANDLER( eeprom_clock_w )
{
	eeprom_device *eeprom = downcast<eeprom_device *>(device);
	eeprom->set_clock_line(data ? CLEAR_LINE : ASSERT_LINE);
}

static WRITE8_DEVICE_HANDLER( eeprom_serial_w )
{
	eeprom_device *eeprom = downcast<eeprom_device *>(device);
	eeprom->write_bit(data);
}


/*************************************
 *
 *  Bankswitch handling
 *
 *************************************/

static WRITE8_HANDLER( pang_bankswitch_w )
{
	memory_set_bank(space->machine(), "bank1", data & 0x0f);
}

/*************************************
 *
 *  Input handling
 *
 *************************************/

static READ8_HANDLER( block_input_r )
{
	mitchell_state *state = space->machine().driver_data<mitchell_state>();
	static const char *const dialnames[] = { "DIAL1", "DIAL2" };
	static const char *const portnames[] = { "IN1", "IN2" };

	if (state->m_dial_selected)
	{
		int delta = (input_port_read(space->machine(), dialnames[offset]) - state->m_dial[offset]) & 0xff;

		if (delta & 0x80)
		{
			delta = (-delta) & 0xff;
			if (state->m_dir[offset])
			{
			/* don't report movement on a direction change, otherwise it will stutter */
				state->m_dir[offset] = 0;
				delta = 0;
			}
		}
		else if (delta > 0)
		{
			if (!state->m_dir[offset])
			{
			/* don't report movement on a direction change, otherwise it will stutter */
				state->m_dir[offset] = 1;
				delta = 0;
			}
		}
		if (delta > 0x3f)
			delta = 0x3f;

		return delta << 2;
	}
	else
	{
		int res = input_port_read(space->machine(), portnames[offset]) & 0xf7;

		if (state->m_dir[offset])
			res |= 0x08;

		return res;
	}
}

static WRITE8_HANDLER( block_dial_control_w )
{
	mitchell_state *state = space->machine().driver_data<mitchell_state>();

	if (data == 0x08)
	{
		/* reset the dial counters */
		state->m_dial[0] = input_port_read(space->machine(), "DIAL1");
		state->m_dial[1] = input_port_read(space->machine(), "DIAL2");
	}
	else if (data == 0x80)
		state->m_dial_selected = 0;
	else
		state->m_dial_selected = 1;
}


static READ8_HANDLER( mahjong_input_r )
{
	mitchell_state *state = space->machine().driver_data<mitchell_state>();
	int i;
	static const char *const keynames[2][5] =
			{
				{ "KEY0", "KEY1", "KEY2", "KEY3", "KEY4" },
				{ "KEY5", "KEY6", "KEY7", "KEY8", "KEY9" }
			};

	for (i = 0; i < 5; i++)
	{
		if (state->m_keymatrix & (0x80 >> i))
			return input_port_read(space->machine(), keynames[offset][i]);
	}

	return 0xff;
}

static WRITE8_HANDLER( mahjong_input_select_w )
{
	mitchell_state *state = space->machine().driver_data<mitchell_state>();
	state->m_keymatrix = data;
}


static READ8_HANDLER( input_r )
{
	mitchell_state *state = space->machine().driver_data<mitchell_state>();
	static const char *const portnames[] = { "IN0", "IN1", "IN2" };

	switch (state->m_input_type)
	{
		case 0:
		default:
			return input_port_read(space->machine(), portnames[offset]);
		case 1:		/* Mahjong games */
			if (offset)
				return mahjong_input_r(space, offset - 1);
			else
				return input_port_read(space->machine(), "IN0");
			break;
		case 2:		/* Block Block - dial control */
			if (offset)
				return block_input_r(space, offset - 1);
			else
				return input_port_read(space->machine(), "IN0");
			break;
		case 3:		/* Super Pang - simulate START 1 press to initialize EEPROM */
			return input_port_read(space->machine(), portnames[offset]);
	}
}


static WRITE8_HANDLER( input_w )
{
	mitchell_state *state = space->machine().driver_data<mitchell_state>();

	switch (state->m_input_type)
	{
		case 0:
		default:
			logerror("PC %04x: write %02x to port 01\n", cpu_get_pc(&space->device()), data);
			break;
		case 1:
			mahjong_input_select_w(space, offset, data);
			break;
		case 2:
			block_dial_control_w(space, offset, data);
			break;
	}
}


/*************************************
 *
 *  Address maps
 *
 *************************************/

static ADDRESS_MAP_START( mgakuen_map, AS_PROGRAM, 8 )
	AM_RANGE(0x0000, 0x7fff) AM_ROM
	AM_RANGE(0x8000, 0xbfff) AM_ROMBANK("bank1")
	AM_RANGE(0xc000, 0xc7ff) AM_READWRITE(mgakuen_paletteram_r, mgakuen_paletteram_w)	/* palette RAM */
	AM_RANGE(0xc800, 0xcfff) AM_READWRITE(pang_colorram_r, pang_colorram_w) AM_BASE_MEMBER(mitchell_state, m_colorram) /* Attribute RAM */
	AM_RANGE(0xd000, 0xdfff) AM_READWRITE(mgakuen_videoram_r, mgakuen_videoram_w) AM_BASE_SIZE_MEMBER(mitchell_state, m_videoram, m_videoram_size) /* char RAM */
	AM_RANGE(0xe000, 0xefff) AM_RAM	/* Work RAM */
	AM_RANGE(0xf000, 0xffff) AM_READWRITE(mgakuen_objram_r, mgakuen_objram_w)	/* OBJ RAM */
ADDRESS_MAP_END

static ADDRESS_MAP_START( mitchell_map, AS_PROGRAM, 8 )
	AM_RANGE(0x0000, 0x7fff) AM_ROM
	AM_RANGE(0x8000, 0xbfff) AM_ROMBANK("bank1")
	AM_RANGE(0xc000, 0xc7ff) AM_READWRITE(pang_paletteram_r,pang_paletteram_w) /* Banked palette RAM */
	AM_RANGE(0xc800, 0xcfff) AM_READWRITE(pang_colorram_r,pang_colorram_w) AM_BASE_MEMBER(mitchell_state, m_colorram) /* Attribute RAM */
	AM_RANGE(0xd000, 0xdfff) AM_READWRITE(pang_videoram_r,pang_videoram_w) AM_BASE_SIZE_MEMBER(mitchell_state, m_videoram, m_videoram_size)/* Banked char / OBJ RAM */
	AM_RANGE(0xe000, 0xffff) AM_RAM	/* Work RAM */
ADDRESS_MAP_END

static ADDRESS_MAP_START( mitchell_io_map, AS_IO, 8 )
	ADDRESS_MAP_GLOBAL_MASK(0xff)
	AM_RANGE(0x00, 0x00) AM_WRITE(pang_gfxctrl_w)	/* Palette bank, layer enable, coin counters, more */
	AM_RANGE(0x00, 0x02) AM_READ(input_r)			/* The Mahjong games and Block Block need special input treatment */
	AM_RANGE(0x01, 0x01) AM_WRITE(input_w)
	AM_RANGE(0x02, 0x02) AM_WRITE(pang_bankswitch_w)	/* Code bank register */
	AM_RANGE(0x03, 0x03) AM_DEVWRITE("ymsnd", ym2413_data_port_w)
	AM_RANGE(0x04, 0x04) AM_DEVWRITE("ymsnd", ym2413_register_port_w)
	AM_RANGE(0x05, 0x05) AM_READ(pang_port5_r) AM_DEVWRITE_MODERN("oki", okim6295_device, write)
	AM_RANGE(0x06, 0x06) AM_WRITENOP				/* watchdog? irq ack? */
	AM_RANGE(0x07, 0x07) AM_WRITE(pang_video_bank_w)	/* Video RAM bank register */
	AM_RANGE(0x08, 0x08) AM_DEVWRITE("eeprom", eeprom_cs_w)
	AM_RANGE(0x10, 0x10) AM_DEVWRITE("eeprom", eeprom_clock_w)
	AM_RANGE(0x18, 0x18) AM_DEVWRITE("eeprom", eeprom_serial_w)
ADDRESS_MAP_END

/* spangbl */
static ADDRESS_MAP_START( spangbl_map, AS_PROGRAM, 8 )
	AM_RANGE(0x0000, 0x7fff) AM_ROM
	AM_RANGE(0x8000, 0xbfff) AM_ROMBANK("bank1") AM_WRITENOP
	AM_RANGE(0xc000, 0xc7ff) AM_READWRITE(pang_paletteram_r, pang_paletteram_w)	/* Banked palette RAM */
	AM_RANGE(0xc800, 0xcfff) AM_READWRITE(pang_colorram_r, pang_colorram_w)	AM_BASE_MEMBER(mitchell_state, m_colorram)/* Attribute RAM */
	AM_RANGE(0xd000, 0xdfff) AM_READWRITE(pang_videoram_r, pang_videoram_w)	AM_BASE_SIZE_MEMBER(mitchell_state, m_videoram, m_videoram_size) /* Banked char / OBJ RAM */
	AM_RANGE(0xe000, 0xffff) AM_RAM		/* Work RAM */
ADDRESS_MAP_END

static ADDRESS_MAP_START( spangbl_io_map, AS_IO, 8 )
	ADDRESS_MAP_GLOBAL_MASK(0xff)
	AM_RANGE(0x00, 0x02) AM_READ(input_r)
	AM_RANGE(0x00, 0x00) AM_WRITE(pangbl_gfxctrl_w)    /* Palette bank, layer enable, coin counters, more */
	AM_RANGE(0x02, 0x02) AM_WRITE(pang_bankswitch_w)      /* Code bank register */
	AM_RANGE(0x03, 0x03) AM_DEVWRITE("ymsnd", ym2413_data_port_w)
	AM_RANGE(0x04, 0x04) AM_DEVWRITE("ymsnd", ym2413_register_port_w)
	AM_RANGE(0x05, 0x05) AM_READ(pang_port5_r)
	AM_RANGE(0x06, 0x06) AM_WRITENOP	/* watchdog? irq ack? */
	AM_RANGE(0x07, 0x07) AM_WRITE(pang_video_bank_w)      /* Video RAM bank register */
	AM_RANGE(0x08, 0x08) AM_DEVWRITE("eeprom", eeprom_cs_w)
	AM_RANGE(0x10, 0x10) AM_DEVWRITE("eeprom", eeprom_clock_w)
	AM_RANGE(0x18, 0x18) AM_DEVWRITE("eeprom", eeprom_serial_w)
ADDRESS_MAP_END


#ifdef UNUSED_FUNCTION
static WRITE8_HANDLER( spangbl_msm5205_data_w )
{
	mitchell_state *state = space->machine().driver_data<mitchell_state>();
	state->m_sample_buffer = data;
}
#endif

static ADDRESS_MAP_START( spangbl_sound_map, AS_PROGRAM, 8 )
	AM_RANGE(0x0000, 0x3fff) AM_ROM
//  AM_RANGE(0xec00, 0xec00) AM_WRITE( spangbl_msm5205_data_w )
	AM_RANGE(0xf000, 0xf3ff) AM_RAM
ADDRESS_MAP_END

static ADDRESS_MAP_START( spangbl_sound_io_map, AS_IO, 8 )
	ADDRESS_MAP_GLOBAL_MASK(0xff)
ADDRESS_MAP_END


/**** Monsters World ****/
static WRITE8_DEVICE_HANDLER( oki_banking_w )
{
	mitchell_state *state = device->machine().driver_data<mitchell_state>();
	state->m_oki->set_bank_base(0x40000 * (data & 3));
}

static ADDRESS_MAP_START( mstworld_sound_map, AS_PROGRAM, 8 )
	AM_RANGE(0x0000, 0x7fff) AM_ROM
	AM_RANGE(0x8000, 0x87ff) AM_RAM
	AM_RANGE(0x9000, 0x9000) AM_DEVWRITE("oki", oki_banking_w)
	AM_RANGE(0x9800, 0x9800) AM_DEVREADWRITE_MODERN("oki", okim6295_device, read, write)
	AM_RANGE(0xa000, 0xa000) AM_READ(soundlatch_r)
ADDRESS_MAP_END

static WRITE8_HANDLER(mstworld_sound_w)
{
	mitchell_state *state = space->machine().driver_data<mitchell_state>();
	soundlatch_w(space, 0, data);
	device_set_input_line(state->m_audiocpu, 0, HOLD_LINE);
}

static ADDRESS_MAP_START( mstworld_io_map, AS_IO, 8 )
	ADDRESS_MAP_GLOBAL_MASK(0xff)
	AM_RANGE(0x00, 0x00) AM_READ_PORT("IN0") AM_WRITE(mstworld_gfxctrl_w)	/* Palette bank, layer enable, coin counters, more */
	AM_RANGE(0x01, 0x01) AM_READ_PORT("IN1")
	AM_RANGE(0x02, 0x02) AM_READ_PORT("IN2") AM_WRITE(pang_bankswitch_w)	/* Code bank register */
	AM_RANGE(0x03, 0x03) AM_READ_PORT("DSW0") AM_WRITE(mstworld_sound_w)	/* write to sound cpu */
	AM_RANGE(0x04, 0x04) AM_READ_PORT("DSW1")	/* dips? */
	AM_RANGE(0x05, 0x05) AM_READ_PORT("SYS0")	/* special? */
	AM_RANGE(0x06, 0x06) AM_READ_PORT("DSW2")	/* dips? */
	AM_RANGE(0x06, 0x06) AM_WRITENOP		/* watchdog? irq ack? */
	AM_RANGE(0x07, 0x07) AM_WRITE(mstworld_video_bank_w)	/* Video RAM bank register */
ADDRESS_MAP_END


/*************************************
 *
 *  Input ports
 *
 *************************************/

static INPUT_PORTS_START( mj_common )
	PORT_START("SYS0")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* USED - handled in port5_r */
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* unused? */
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_VBLANK )
	PORT_BIT( 0x70, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* unused? */
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* data from EEPROM */

	PORT_START("IN0")
	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_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 )

	PORT_START("KEY0")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_KAN )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_M )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_I )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_MAHJONG_E )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_MAHJONG_A )

	PORT_START("KEY1")
	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_MAHJONG_REACH )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_N )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_J )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_MAHJONG_F )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_MAHJONG_B )

	PORT_START("KEY2")
	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_MAHJONG_RON )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_CHI )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_K )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_MAHJONG_G )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_MAHJONG_C )

	PORT_START("KEY3")
	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_MAHJONG_PON )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_L )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_MAHJONG_H )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_MAHJONG_D )

	PORT_START("KEY4")
	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_MAHJONG_FLIP_FLOP )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )

	PORT_START("KEY5")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START2 )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_KAN ) PORT_PLAYER(2)
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_M ) PORT_PLAYER(2)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_I ) PORT_PLAYER(2)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_MAHJONG_E ) PORT_PLAYER(2)
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_MAHJONG_A ) PORT_PLAYER(2)

	PORT_START("KEY6")
	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_MAHJONG_REACH ) PORT_PLAYER(2)
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_N ) PORT_PLAYER(2)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_J ) PORT_PLAYER(2)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_MAHJONG_F ) PORT_PLAYER(2)
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_MAHJONG_B ) PORT_PLAYER(2)

	PORT_START("KEY7")
	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_MAHJONG_RON ) PORT_PLAYER(2)
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_CHI ) PORT_PLAYER(2)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_K ) PORT_PLAYER(2)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_MAHJONG_G ) PORT_PLAYER(2)
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_MAHJONG_C ) PORT_PLAYER(2)

	PORT_START("KEY8")
	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_MAHJONG_PON ) PORT_PLAYER(2)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_L ) PORT_PLAYER(2)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_MAHJONG_H ) PORT_PLAYER(2)
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_MAHJONG_D ) PORT_PLAYER(2)

	PORT_START("KEY9")
	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_MAHJONG_FLIP_FLOP ) PORT_PLAYER(2)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
INPUT_PORTS_END

static INPUT_PORTS_START( mgakuen )
	PORT_INCLUDE( mj_common )

	PORT_MODIFY("SYS0")
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )	// not IPT_VBLANK

	PORT_START("DSW0")
	PORT_DIPNAME( 0x07, 0x07, DEF_STR( Coinage ) )		PORT_DIPLOCATION("DSW0:1,2,3")
	PORT_DIPSETTING(    0x00, DEF_STR( 4C_1C ) )
	PORT_DIPSETTING(    0x01, DEF_STR( 3C_1C ) )
	PORT_DIPSETTING(    0x02, DEF_STR( 2C_1C ) )
	PORT_DIPSETTING(    0x07, DEF_STR( 1C_1C ) )
	PORT_DIPSETTING(    0x06, DEF_STR( 1C_2C ) )
	PORT_DIPSETTING(    0x05, DEF_STR( 1C_3C ) )
	PORT_DIPSETTING(    0x04, DEF_STR( 1C_4C ) )
	PORT_DIPSETTING(    0x03, DEF_STR( 1C_6C ) )
	PORT_DIPNAME( 0x08, 0x08, "Rules" )			PORT_DIPLOCATION("DSW0:4")
	PORT_DIPSETTING(    0x08, "Kantou" )
	PORT_DIPSETTING(    0x00, "Kansai" )
	PORT_DIPNAME( 0x10, 0x00, "Harness Type" )		PORT_DIPLOCATION("DSW0:5")
	PORT_DIPSETTING(    0x10, "Generic" )
	PORT_DIPSETTING(    0x00, "Royal Mahjong" )
	PORT_DIPNAME( 0x20, 0x20, DEF_STR( Flip_Screen ) )	PORT_DIPLOCATION("DSW0:6")
	PORT_DIPSETTING(    0x20, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x40, 0x40, "Freeze" )			PORT_DIPLOCATION("DSW0:7")
	PORT_DIPSETTING(    0x40, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_SERVICE( 0x80, IP_ACTIVE_LOW )			PORT_DIPLOCATION("DSW0:8")

	PORT_START("DSW1")
	PORT_DIPNAME( 0x03, 0x03, "Player 1 Skill" )		PORT_DIPLOCATION("DSW1:1,2")
	PORT_DIPSETTING(    0x03, "Weak" )
	PORT_DIPSETTING(    0x02, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x01, "Strong" )
	PORT_DIPSETTING(    0x00, "Very Strong" )
	PORT_DIPNAME( 0x0c, 0x0c, "Player 2 Skill" )		PORT_DIPLOCATION("DSW1:3,4")
	PORT_DIPSETTING(    0x0c, "Weak" )
	PORT_DIPSETTING(    0x08, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x04, "Strong" )
	PORT_DIPSETTING(    0x00, "Very Strong" )
	PORT_DIPNAME( 0x10, 0x00, "Music" )			PORT_DIPLOCATION("DSW1:5")
	PORT_DIPSETTING(    0x10, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x20, 0x00, DEF_STR( Demo_Sounds ) )	PORT_DIPLOCATION("DSW1:6")
	PORT_DIPSETTING(    0x20, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x40, 0x00, "Help Mode" )			PORT_DIPLOCATION("DSW1:7")
	PORT_DIPSETTING(    0x40, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPUNKNOWN_DIPLOC( 0x80, 0x80, "DSW1:8" )
INPUT_PORTS_END

static INPUT_PORTS_START( marukin )
	PORT_INCLUDE( mj_common )

	PORT_MODIFY("SYS0")
	PORT_SERVICE_NO_TOGGLE( 0x02, IP_ACTIVE_LOW )
INPUT_PORTS_END

static INPUT_PORTS_START( pkladies )
	/* same unknown ports as the mahjong games, so we include the following */
	PORT_INCLUDE( marukin )

	PORT_MODIFY("IN0")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_SERVICE )	/* same as the service mode farther down */

	PORT_MODIFY("KEY0")
	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_OTHER ) PORT_NAME("P1 Deal") PORT_CODE(KEYCODE_LCONTROL)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("P1 E") PORT_CODE(KEYCODE_E)
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("P1 A") PORT_CODE(KEYCODE_A)

	PORT_MODIFY("KEY1")
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("P1 Cancel") PORT_CODE(KEYCODE_LALT)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("P1 B") PORT_CODE(KEYCODE_B)

	PORT_MODIFY("KEY2")
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("P1 Flip") PORT_CODE(KEYCODE_SPACE)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("P1 C") PORT_CODE(KEYCODE_C)

	PORT_MODIFY("KEY3")
	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_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("P1 D") PORT_CODE(KEYCODE_D)

	PORT_MODIFY("KEY4")
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )

	PORT_MODIFY("KEY5")
	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_OTHER ) PORT_NAME("P2 Deal") PORT_CODE(KEYCODE_LCONTROL)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("P2 E") PORT_CODE(KEYCODE_E)
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("P2 A") PORT_CODE(KEYCODE_A)

	PORT_MODIFY("KEY6")
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("P2 Cancel") PORT_CODE(KEYCODE_LALT)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("P2 B") PORT_CODE(KEYCODE_B)

	PORT_MODIFY("KEY7")
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("P2 Flip") PORT_CODE(KEYCODE_SPACE)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("P2 C") PORT_CODE(KEYCODE_C)

	PORT_MODIFY("KEY8")
	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_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("P2 D") PORT_CODE(KEYCODE_D)

	PORT_MODIFY("KEY9")
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
INPUT_PORTS_END

static INPUT_PORTS_START( pang )
	PORT_START("SYS0")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* USED - handled in port5_r */
	PORT_SERVICE_NO_TOGGLE( 0x02, IP_ACTIVE_LOW )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* unused? */
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_VBLANK )
	PORT_BIT( 0x70, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* unused? */
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* data from EEPROM */

	PORT_START("IN0")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START2 )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )    /* probably unused */
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )    /* probably unused */
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )    /* probably unused */
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE1 )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 )

	PORT_START("IN1")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON2 )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON1 )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY

	PORT_START("IN2")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2)
INPUT_PORTS_END

static INPUT_PORTS_START( spangbl )
	PORT_INCLUDE( pang )

	PORT_MODIFY("IN1")
	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNKNOWN ) // must be high for game to boot..
INPUT_PORTS_END

static INPUT_PORTS_START( mstworld )
	/* this port may not have the same role */
	PORT_START("SYS0")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* USED - handled in port5_r */
	PORT_SERVICE_NO_TOGGLE( 0x02, IP_ACTIVE_LOW )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* unused? */
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_VBLANK )
	PORT_BIT( 0x70, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* unused? */
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* data from EEPROM (spang) */

	PORT_START("IN0")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START2 )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )    /* probably unused */
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )    /* probably unused */
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_COIN2 )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE1 )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 )

	PORT_START("IN1")
	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNUSED ) // don't think this one matters..
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON3 )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON2 )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON1 )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY

	PORT_START("IN2")
	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN ) // if not active high gfx aren't copied for game screen?! .. is this instead of a bit in port 5?
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2)
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2)
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2)

	PORT_START("DSW0")		/* coinage seems to be in here.. */
	PORT_DIPNAME( 0x07, 0x00, DEF_STR( Coinage ) )
	PORT_DIPSETTING(    0x03, "A 1Coin 4Credits / B 1Coin 4Credits" )
	PORT_DIPSETTING(    0x02, "A 1Coin 3Credits / B 1Coin 3Credits" )
	PORT_DIPSETTING(    0x01, "A 1Coin 2Credits / B 1Coin 2Credits" )
	PORT_DIPSETTING(    0x00, "A 1Coin 1Credit / B 1Coin 4Credists" )
	PORT_DIPSETTING(    0x04, "A 2Coins 1Credit / B 1Coin 2Credits" )
	PORT_DIPSETTING(    0x05, "A 2Coins 1Credit / B 1Coin 3Credits" )
	PORT_DIPSETTING(    0x06, "A 3Coins 1Credit / B 1Coin 2Credits" )
	PORT_DIPSETTING(    0x07, "A 4Coins 1Credit / B 1Coin 1Credit" )
	PORT_DIPNAME( 0x18, 0x00, DEF_STR( Lives ) )
	PORT_DIPSETTING(    0x00, "1" )
	PORT_DIPSETTING(    0x08, "2" )
	PORT_DIPSETTING(    0x10, "3" )
	PORT_DIPSETTING(    0x18, "4" )
	PORT_DIPNAME( 0x60, 0x20, DEF_STR( Difficulty ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x20, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x40, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x60, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0x80, 0x80, DEF_STR( Demo_Sounds ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x80, DEF_STR( On ) )

	PORT_START("DSW1")
	PORT_DIPNAME( 0x01, 0x00, "ds1" )
	PORT_DIPSETTING(    0x01, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Unknown ) )
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x04, 0x00, DEF_STR( Unknown ) )
	PORT_DIPSETTING(    0x04, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x08, 0x00, DEF_STR( Unknown ) )
	PORT_DIPSETTING(    0x08, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) )
	PORT_DIPSETTING(    0x10, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )
	PORT_DIPSETTING(    0x20, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) )
	PORT_DIPSETTING(    0x40, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
	PORT_DIPSETTING(    0x80, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )

	PORT_START("DSW2")
	PORT_DIPNAME( 0x01, 0x00, "ds2" )
	PORT_DIPSETTING(    0x01, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x02, 0x00, DEF_STR( Unknown ) )
	PORT_DIPSETTING(    0x02, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x04, 0x00, DEF_STR( Unknown ) )
	PORT_DIPSETTING(    0x04, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x08, 0x00, DEF_STR( Unknown ) )
	PORT_DIPSETTING(    0x08, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) )
	PORT_DIPSETTING(    0x10, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )
	PORT_DIPSETTING(    0x20, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) )
	PORT_DIPSETTING(    0x40, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
	PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
	PORT_DIPSETTING(    0x80, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
INPUT_PORTS_END

static INPUT_PORTS_START( qtono1 )
	PORT_START("SYS0")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* USED - handled in port5_r */
	PORT_SERVICE_NO_TOGGLE( 0x02, IP_ACTIVE_LOW )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* unused? */
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_VBLANK )
	PORT_BIT( 0x70, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* unused? */
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* data from EEPROM */

	PORT_START("IN0")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_SERVICE )	/* same as the service mode farther down */
	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_SERVICE1 )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 )

	PORT_START("IN1")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON4 )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON3 )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON2 )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 )

	PORT_START("IN2")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START2 )
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(2)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
INPUT_PORTS_END

static INPUT_PORTS_START( block )
	PORT_START("SYS0")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* USED - handled in port5_r */
	PORT_SERVICE_NO_TOGGLE( 0x02, IP_ACTIVE_LOW )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* unused? */
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_VBLANK )
	PORT_BIT( 0x70, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* unused? */
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* data from EEPROM */

	PORT_START("IN0")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START2 )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )    /* probably unused */
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )    /* probably unused */
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )    /* probably unused */
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE1 )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 )

	PORT_START("IN1")
	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_SPECIAL )	/* dial direction */
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 )

	PORT_START("IN2")
	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_SPECIAL )	/* dial direction */
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)

	PORT_START("DIAL1")
	PORT_BIT( 0xff, 0x00, IPT_DIAL ) PORT_SENSITIVITY(50) PORT_KEYDELTA(20)

	PORT_START("DIAL2")
	PORT_BIT( 0xff, 0x00, IPT_DIAL ) PORT_SENSITIVITY(50) PORT_KEYDELTA(20) PORT_PLAYER(2)
INPUT_PORTS_END

static INPUT_PORTS_START( blockjoy )
	PORT_START("SYS0")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* USED - handled in port5_r */
	PORT_SERVICE_NO_TOGGLE( 0x02, IP_ACTIVE_LOW )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* unused? */
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_VBLANK )
	PORT_BIT( 0x70, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* unused? */
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )	/* data from EEPROM */

	PORT_START("IN0")
	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START2 )
	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )    /* probably unused */
	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 )
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )    /* probably unused */
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )    /* probably unused */
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_COIN2 )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 )

	PORT_START("IN1")
	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_SPECIAL )	/* dial direction */
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT )
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT )
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 )

	PORT_START("IN2")
	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_SPECIAL )	/* dial direction */
	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(2)
	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(2)
	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
INPUT_PORTS_END



/*************************************
 *
 *  Graphics definitions
 *
 *************************************/

static const gfx_layout charlayout =
{
	8,8,	/* 8*8 characters */
	32768,	/* 32768 characters */
	4,		/* 4 bits per pixel */
	{ 32768*16*8+4, 32768*16*8+0,4, 0 },
	{ 0, 1, 2, 3, 8+0, 8+1, 8+2, 8+3 },
	{ 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16 },
	16*8    /* every char takes 16 consecutive bytes */
};

static const gfx_layout marukin_charlayout =
{
	8,8,	/* 8*8 characters */
	65536,	/* 65536 characters */
	4,		/* 4 bits per pixel */
	{ 3*4, 2*4, 1*4, 0*4 },
	{ 0, 1, 2, 3, 16+0, 16+1, 16+2, 16+3 },
	{ 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 },
	32*8    /* every char takes 32 consecutive bytes */
};


static const gfx_layout pkladiesbl_charlayout =
{
	8,8,	/* 8*8 characters */
	65536,	/* 65536 characters */
	4,		/* 4 bits per pixel */
	{ 0*8, 1*8, 2*8, 3*8 },
	{ 0, 1, 2, 3, 4,5,6,7 },
	{ 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 },
	32*8    /* every char takes 32 consecutive bytes */
};


static const gfx_layout spritelayout =
{
	16,16,  /* 16*16 sprites */
	2048,   /* 2048 sprites */
	4,      /* 4 bits per pixel */
	{ 2048*64*8+4, 2048*64*8+0, 4, 0 },
	{ 0, 1, 2, 3, 8+0, 8+1, 8+2, 8+3,
			32*8+0, 32*8+1, 32*8+2, 32*8+3, 33*8+0, 33*8+1, 33*8+2, 33*8+3 },
	{ 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16,
			8*16, 9*16, 10*16, 11*16, 12*16, 13*16, 14*16, 15*16 },
	64*8    /* every sprite takes 64 consecutive bytes */
};

static GFXDECODE_START( mgakuen )
	GFXDECODE_ENTRY( "gfx1", 0, marukin_charlayout, 0,  64 ) /* colors 0-1023 */
	GFXDECODE_ENTRY( "gfx2", 0, spritelayout,       0,  16 ) /* colors 0- 255 */
GFXDECODE_END

static GFXDECODE_START( marukin )
	GFXDECODE_ENTRY( "gfx1", 0, marukin_charlayout, 0, 128 ) /* colors 0-2047 */
	GFXDECODE_ENTRY( "gfx2", 0, spritelayout,       0,  16 ) /* colors 0- 255 */
GFXDECODE_END

static GFXDECODE_START( pkladiesbl )
	GFXDECODE_ENTRY( "gfx1", 0, pkladiesbl_charlayout, 0, 128 ) /* colors 0-2047 */
	GFXDECODE_ENTRY( "gfx2", 0, spritelayout,       0,  16 ) /* colors 0- 255 */
GFXDECODE_END

static GFXDECODE_START( mitchell )
	GFXDECODE_ENTRY( "gfx1", 0, charlayout,     0, 128 ) /* colors 0-2047 */
	GFXDECODE_ENTRY( "gfx2", 0, spritelayout,   0,  16 ) /* colors 0- 255 */
GFXDECODE_END

static const gfx_layout mstworld_charlayout =
{
	8,8,
	RGN_FRAC(1,4),
	4,
	{ RGN_FRAC(2,4), RGN_FRAC(3,4), RGN_FRAC(0,4), RGN_FRAC(1,4) },
	{ 7, 6, 5, 4, 3, 2, 1, 0 },
	{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
	8*8
};

static const gfx_layout mstworld_spritelayout =
{
	16,16,
	RGN_FRAC(1,2),
	4,
	{ 4, 0, RGN_FRAC(1,2)+4, RGN_FRAC(1,2)+0 },
	{ 0,1,2,3,8,9,10,11,
	 16*16+0,16*16+1,16*16+2,16*16+3,16*16+8,16*16+9,16*16+10,16*16+11 },

	{ 0*16,1*16,2*16,3*16,4*16,5*16,6*16,7*16,
	8*16+0*16,8*16+1*16,8*16+2*16,8*16+3*16,8*16+4*16,8*16+5*16,8*16+6*16,8*16+7*16},
	32*16
};


static GFXDECODE_START( mstworld )
	GFXDECODE_ENTRY( "gfx1", 0, mstworld_charlayout,   0x000, 0x40 )
	GFXDECODE_ENTRY( "gfx2", 0, mstworld_spritelayout, 0x000, 0x40 )
GFXDECODE_END


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

static MACHINE_START( mitchell )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();

	state->save_item(NAME(state->m_sample_buffer));
	state->save_item(NAME(state->m_sample_select));
	state->save_item(NAME(state->m_dial_selected));
	state->save_item(NAME(state->m_keymatrix));
	state->save_item(NAME(state->m_dir));
	state->save_item(NAME(state->m_dial));
//  state_save_register_global(machine, init_eeprom_count);
}

static MACHINE_RESET( mitchell )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();

	state->m_sample_buffer = 0;
	state->m_sample_select = 0;
	state->m_dial_selected = 0;
	state->m_dial[0] = 0;
	state->m_dial[1] = 0;
	state->m_dir[0] = 0;
	state->m_dir[1] = 0;
	state->m_keymatrix = 0;
}

static MACHINE_CONFIG_START( mgakuen, mitchell_state )

	/* basic machine hardware */
	MCFG_CPU_ADD("maincpu", Z80, XTAL_16MHz/2) /* probably same clock as the other mitchell hardware games */
	MCFG_CPU_PROGRAM_MAP(mgakuen_map)
	MCFG_CPU_IO_MAP(mitchell_io_map)
	MCFG_CPU_VBLANK_INT_HACK(irq0_line_hold,2)	/* ??? one extra irq seems to be needed for music (see input5_r) */

	MCFG_MACHINE_START(mitchell)
	MCFG_MACHINE_RESET(mitchell)

	MCFG_EEPROM_ADD("eeprom", eeprom_intf)

	/* video hardware */
	MCFG_SCREEN_ADD("screen", RASTER)
	MCFG_SCREEN_REFRESH_RATE(60)
	MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */)
	MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
	MCFG_SCREEN_SIZE(64*8, 32*8)
	MCFG_SCREEN_VISIBLE_AREA(8*8, (64-8)*8-1, 1*8, 31*8-1 )
	MCFG_SCREEN_UPDATE(pang)

	MCFG_GFXDECODE(mgakuen)
	MCFG_PALETTE_LENGTH(1024)	/* less colors than the others */

	MCFG_VIDEO_START(pang)

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

	MCFG_OKIM6295_ADD("oki", XTAL_16MHz/16, OKIM6295_PIN7_HIGH) /* probably same clock as the other mitchell hardware games */
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)

	MCFG_SOUND_ADD("ymsnd", YM2413, XTAL_16MHz/4) /* probably same clock as the other mitchell hardware games */
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
MACHINE_CONFIG_END


static MACHINE_CONFIG_START( pang, mitchell_state )

	/* basic machine hardware */
	MCFG_CPU_ADD("maincpu",Z80, XTAL_16MHz/2) /* verified on pcb */
	MCFG_CPU_PROGRAM_MAP(mitchell_map)
	MCFG_CPU_IO_MAP(mitchell_io_map)
	MCFG_CPU_VBLANK_INT_HACK(irq0_line_hold,2)	/* ??? one extra irq seems to be needed for music (see input5_r) */

	MCFG_MACHINE_START(mitchell)
	MCFG_MACHINE_RESET(mitchell)

	MCFG_NVRAM_HANDLER(mitchell)
	MCFG_EEPROM_ADD("eeprom", eeprom_intf)

	/* video hardware */
	MCFG_SCREEN_ADD("screen", RASTER)
	MCFG_SCREEN_REFRESH_RATE(57.42)   /* verified on pcb */
	MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */)
	MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
	MCFG_SCREEN_SIZE(64*8, 32*8)
	MCFG_SCREEN_VISIBLE_AREA(8*8, (64-8)*8-1, 1*8, 31*8-1 )

	MCFG_GFXDECODE(mitchell)
	MCFG_PALETTE_LENGTH(2048)

	MCFG_VIDEO_START(pang)
	MCFG_SCREEN_UPDATE(pang)

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

	MCFG_OKIM6295_ADD("oki", XTAL_16MHz/16, OKIM6295_PIN7_HIGH) /* verified on pcb */
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30)

	MCFG_SOUND_ADD("ymsnd",YM2413, XTAL_16MHz/4) /* verified on pcb */
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
MACHINE_CONFIG_END

static const gfx_layout blcharlayout =
{
	8,8,	/* 8*8 characters */
	RGN_FRAC(1,2),	/* 32768 characters */
	4,		/* 4 bits per pixel */
	{ RGN_FRAC(1,2)+8, RGN_FRAC(1,2)+0,8, 0 },
	{ 0, 1, 2, 3, 4,5,6,7 },
	{ 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16 },
	16*8    /* every char takes 16 consecutive bytes */
};


static GFXDECODE_START( spangbl )
	GFXDECODE_ENTRY( "gfx1", 0, blcharlayout,     0, 128 ) /* colors 0-2047 */
	GFXDECODE_ENTRY( "gfx2", 0, spritelayout,   0,  16 ) /* colors 0- 255 */
GFXDECODE_END



static void spangbl_adpcm_int( device_t *device )
{
	mitchell_state *state = device->machine().driver_data<mitchell_state>();
	msm5205_data_w(device, state->m_sample_buffer & 0x0f);
	state->m_sample_buffer >>= 4;
	state->m_sample_select ^= 1;
	if(state->m_sample_select == 0)
		device_set_input_line(state->m_audiocpu, INPUT_LINE_NMI, PULSE_LINE);
}


static const msm5205_interface msm5205_config =
{
	spangbl_adpcm_int,	/* interrupt function */
	MSM5205_S48_4B		/* 4KHz 4-bit */
};


static MACHINE_CONFIG_DERIVED( spangbl, pang )

	MCFG_CPU_MODIFY("maincpu")
	MCFG_CPU_PROGRAM_MAP(spangbl_map)
	MCFG_CPU_IO_MAP(spangbl_io_map)
	MCFG_CPU_VBLANK_INT("screen", irq0_line_hold)

	MCFG_CPU_ADD("audiocpu", Z80, 8000000)
	MCFG_CPU_PROGRAM_MAP(spangbl_sound_map)
	MCFG_CPU_IO_MAP(spangbl_sound_io_map)
	MCFG_CPU_VBLANK_INT("screen", irq0_line_hold)
//  MCFG_CPU_VBLANK_INT("screen", nmi_line_pulse)

	MCFG_GFXDECODE(spangbl)

	MCFG_DEVICE_REMOVE("oki")
	MCFG_SOUND_ADD("msm", MSM5205, 384000)
	MCFG_SOUND_CONFIG(msm5205_config)
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
MACHINE_CONFIG_END

static MACHINE_CONFIG_START( mstworld, mitchell_state )

	/* basic machine hardware */
	/* it doesn't glitch with the clock speed set to 4x normal, however this is incorrect..
      the interrupt handling (and probably various irq flags / vbl flags handling etc.) is
      more likely wrong.. the game appears to run too fast anyway .. */
	MCFG_CPU_ADD("maincpu", Z80, 6000000*4)
	MCFG_CPU_PROGRAM_MAP(mitchell_map)
	MCFG_CPU_IO_MAP(mstworld_io_map)
	MCFG_CPU_VBLANK_INT("screen", irq0_line_hold)

	MCFG_CPU_ADD("audiocpu", Z80,6000000)		 /* 6 MHz? */
	MCFG_CPU_PROGRAM_MAP(mstworld_sound_map)

	MCFG_MACHINE_START(mitchell)
	MCFG_MACHINE_RESET(mitchell)

	/* video hardware */
	MCFG_SCREEN_ADD("screen", RASTER)
	MCFG_SCREEN_REFRESH_RATE(60)
	MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */)
	MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
	MCFG_SCREEN_SIZE(64*8, 32*8)
	MCFG_SCREEN_VISIBLE_AREA(8*8, (64-8)*8-1, 1*8, 31*8-1 )

	MCFG_GFXDECODE(mstworld)
	MCFG_PALETTE_LENGTH(2048)

	MCFG_VIDEO_START(pang)
	MCFG_SCREEN_UPDATE(pang)

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

	MCFG_OKIM6295_ADD("oki", 990000, OKIM6295_PIN7_HIGH) // clock frequency & pin 7 not verified
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
MACHINE_CONFIG_END


static MACHINE_CONFIG_START( marukin, mitchell_state )

	/* basic machine hardware */
	MCFG_CPU_ADD("maincpu", Z80, XTAL_16MHz/2) /* verified on pcb */
	MCFG_CPU_PROGRAM_MAP(mitchell_map)
	MCFG_CPU_IO_MAP(mitchell_io_map)
	MCFG_CPU_VBLANK_INT_HACK(irq0_line_hold,2)	/* ??? one extra irq seems to be needed for music (see input5_r) */

	MCFG_NVRAM_HANDLER(mitchell)
	MCFG_EEPROM_ADD("eeprom", eeprom_intf)

	/* video hardware */
	MCFG_SCREEN_ADD("screen", RASTER)
	MCFG_SCREEN_REFRESH_RATE(60)
	MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */)
	MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
	MCFG_SCREEN_SIZE(64*8, 32*8)
	MCFG_SCREEN_VISIBLE_AREA(8*8, (64-8)*8-1, 1*8, 31*8-1 )

	MCFG_GFXDECODE(marukin)
	MCFG_PALETTE_LENGTH(2048)

	MCFG_VIDEO_START(pang)
	MCFG_SCREEN_UPDATE(pang)

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

	MCFG_OKIM6295_ADD("oki", XTAL_16MHz/16, OKIM6295_PIN7_HIGH) /* verified on pcb */
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30)

	MCFG_SOUND_ADD("ymsnd", YM2413, XTAL_16MHz/4) /* verified on pcb */
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
MACHINE_CONFIG_END

/*

Poker Ladies bootleg made by Playmark (PM stickers and pcb layout is same as many others Playmark bootlegs)
PCB is jamma standard while the original is mahjong pinout and require matrix inputs.
The bootleg has some gfx glitches (flickering of the text) and the colour of the background is totally black.

Encrypted custom z80 in epoxy block. Clock is 12mhz/2

YM2413 clock is 3.75mhz. The 7.5mhz clock which is divided by 2 by a 74ls74 before going to the YM2413 is too
difficult to follow.
It is derived from the 10mhz pixel clock since shorting it the video goes out of sync and the music change in pitch/speed.

Oki5205 clock is 384khz (resonator)

Vsync is 59.09hz

*/

static MACHINE_CONFIG_START( pkladiesbl, mitchell_state )

	/* basic machine hardware */
	MCFG_CPU_ADD("maincpu", Z80, XTAL_12MHz/2) /* verified on pcb */
	MCFG_CPU_PROGRAM_MAP(mitchell_map)
	MCFG_CPU_IO_MAP(mitchell_io_map)
	MCFG_CPU_VBLANK_INT_HACK(irq0_line_hold,2)	/* ??? one extra irq seems to be needed for music (see input5_r) */

	MCFG_NVRAM_HANDLER(mitchell)
	MCFG_EEPROM_ADD("eeprom", eeprom_intf)

	/* video hardware */
	MCFG_SCREEN_ADD("screen", RASTER)
	MCFG_SCREEN_REFRESH_RATE(59.09) /* verified on pcb */
	MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */)
	MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
	MCFG_SCREEN_SIZE(64*8, 32*8)
	MCFG_SCREEN_VISIBLE_AREA(8*8, (64-8)*8-1, 1*8, 31*8-1 )

	MCFG_GFXDECODE(pkladiesbl)
	MCFG_PALETTE_LENGTH(2048)

	MCFG_VIDEO_START(pang)
	MCFG_SCREEN_UPDATE(pang)

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

	MCFG_OKIM6295_ADD("oki", XTAL_16MHz/16, OKIM6295_PIN7_HIGH) /* It should be a OKIM5205 with a 384khz resonator */
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)

	MCFG_SOUND_ADD("ymsnd", YM2413, 3750000) /* verified on pcb, read the comments */
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
MACHINE_CONFIG_END

/*************************************
 *
 *  ROM definition(s)
 *
 *************************************/

ROM_START( mgakuen )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "mg-1.1j",      0x00000, 0x08000, CRC(bf02ea6b) SHA1(bb1f5fbb211a5ed181f1afbba6b39737639d3ee7) )
	ROM_LOAD( "mg-2.1l",      0x10000, 0x20000, CRC(64141b0c) SHA1(2de6bcd5cf2c042e5bf5c294dd7625393e99682b) )

	ROM_REGION( 0x200000, "gfx1", 0 )
	ROM_LOAD( "mg-1.13h",     0x000000, 0x80000, CRC(fd6a0805) SHA1(f3d4d402dd96b8e4297a074b01d803cac16ac0d3) )	/* chars */
	ROM_LOAD( "mg-2.14h",     0x080000, 0x80000, CRC(e26e871e) SHA1(00f9642ced5f1795e02b357a06deee3d093f6dc0) )
	ROM_LOAD( "mg-3.16h",     0x100000, 0x80000, CRC(dd781d9a) SHA1(db5568be7e5fc15497b979451c65d8448063e04b) )
	ROM_LOAD( "mg-4.17h",     0x180000, 0x80000, CRC(97afcc79) SHA1(a84ddf089db7d26a0043815648f1674b240b8289) )

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "mg-6.4l",      0x000000, 0x20000, CRC(34594e62) SHA1(a28493fc120ddfa6b51eeb3c111cc611cab54332) )	/* sprites */
	ROM_LOAD( "mg-7.6l",      0x020000, 0x20000, CRC(f304c806) SHA1(a803a7be8702874fb547624be621a55f6ef5be1c) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "mg-5.1c",      0x00000, 0x80000, CRC(170332f1) SHA1(bc60f144a224f348fd5b8c0207e18a881f739fc1) )	/* banked */
ROM_END

ROM_START( 7toitsu )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "mc01.1j",      0x00000, 0x08000, CRC(0bebe45f) SHA1(24fadffd0033565441a75f36e2cb085a37e0f0e5) )
	ROM_LOAD( "mc02.1l",      0x10000, 0x20000, CRC(375378b0) SHA1(cbb5db5fda1d87902b22130243d579cb28803707) )

	ROM_REGION( 0x200000, "gfx1", 0 )
	ROM_LOAD( "mg-1.13h",     0x000000, 0x80000, CRC(fd6a0805) SHA1(f3d4d402dd96b8e4297a074b01d803cac16ac0d3) )	/* chars */
	ROM_LOAD( "mg-2.14h",     0x080000, 0x80000, CRC(e26e871e) SHA1(00f9642ced5f1795e02b357a06deee3d093f6dc0) )
	ROM_LOAD( "mg-3.16h",     0x100000, 0x80000, CRC(dd781d9a) SHA1(db5568be7e5fc15497b979451c65d8448063e04b) )
	ROM_LOAD( "mg-4.17h",     0x180000, 0x80000, CRC(97afcc79) SHA1(a84ddf089db7d26a0043815648f1674b240b8289) )

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "mc06.4l",      0x000000, 0x20000, CRC(0ef83926) SHA1(850b382d919c86ae09d802d5183edd37c81e7c97) )	/* sprites */
	ROM_LOAD( "mc07.6l",      0x020000, 0x20000, CRC(59f9ffb1) SHA1(1c225a526860637a713d4b8add2fbc0a17c0a854) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "mg-5.1c",      0x00000, 0x80000, CRC(170332f1) SHA1(bc60f144a224f348fd5b8c0207e18a881f739fc1) )	/* banked */
ROM_END

ROM_START( mgakuen2 )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "mg2-xf.1j",    0x00000, 0x08000, CRC(c8165d2d) SHA1(95146e293b2e005c4015590811119a4070dda65b) )
	ROM_LOAD( "mg2-y.1l",     0x10000, 0x20000, CRC(75bbcc14) SHA1(52ec279fda131c8de06d8c940df12d61ec6881cc) )
	ROM_LOAD( "mg2-z.3l",     0x30000, 0x20000, CRC(bfdba961) SHA1(75045562edbdef1eb599d6a6bfc4247c33c11258) )

	ROM_REGION( 0x200000, "gfx1", 0 )
	ROM_LOAD( "mg2-a.13h",    0x000000, 0x80000, CRC(31a0c55e) SHA1(2a6bd9f9d1fee17fd4798ba9aad05e05b3cfb210) )	/* chars */
	ROM_LOAD( "mg2-b.14h",    0x080000, 0x80000, CRC(c18488fa) SHA1(42efb2a51305dce86ec721c747ee13d82c4f6cd6) )
	ROM_LOAD( "mg2-c.16h",    0x100000, 0x80000, CRC(9425b364) SHA1(44373e137e0b820ad705ef1c299a9d31a1e8d0ca) )
	ROM_LOAD( "mg2-d.17h",    0x180000, 0x80000, CRC(6cc9eeba) SHA1(ef4a4f44abacc8b08576846d514765ac2eadf9a6) )

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "mg2-f.4l",     0x000000, 0x20000, CRC(3172c9fe) SHA1(7012bf2eb70c70b08f0204a4766dd8fce0bcc135) )	/* sprites */
	ROM_LOAD( "mg2-g.6l",     0x020000, 0x20000, CRC(19b8b61c) SHA1(a9f5cea6f4788886719f5f9301ef172978b3b9a2) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "mg2-e.1c",     0x00000, 0x80000, CRC(70fd0809) SHA1(7f85fc5f575c925c3246b45fc041f57fc3eb7cc8) )	/* banked */
ROM_END

ROM_START( pkladies )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "pko-prg1.14f", 0x00000, 0x08000, CRC(86585a94) SHA1(067791da20556e6c47de26fbf85389d92f9709db) )
	ROM_LOAD( "pko-prg2.15f", 0x10000, 0x10000, CRC(86cbe82d) SHA1(3997a642004d1226cfce0f590123d4e407edf094) )

	ROM_REGION( 0x200000, "gfx1", 0 )
	ROM_LOAD16_BYTE( "pko-001.8h",   0x000000, 0x80000, CRC(1ead5d9b) SHA1(ac9b294ce1fcfb994f7c06e0e3f0ec8d86f2d908) )	/* chars */
	ROM_LOAD16_BYTE( "pko-003.8j",   0x000001, 0x80000, CRC(339ab4e6) SHA1(0dbe6801e72df1226a4df3f6911523c95cd2ac6a) )
	ROM_LOAD16_BYTE( "pko-002.9h",   0x100000, 0x80000, CRC(1cf02586) SHA1(d78fa4824c00b88049c36c1525031f3b8b5d36c8) )
	ROM_LOAD16_BYTE( "pko-004.9j",   0x100001, 0x80000, CRC(09ccb442) SHA1(c8deb7c29f75ad61237c8b737caded58f21f3bba) )

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "pko-chr1.2j",  0x000000, 0x20000, CRC(31ce33cd) SHA1(9e8cea7625e7436a8480c4114c9148c67ccbf247) )	/* sprites */
	ROM_LOAD( "pko-chr2.3j",  0x020000, 0x20000, CRC(ad7e055f) SHA1(062f4d3b6e11ddce035bd0d5a279dc4489149cc4) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "pko-voi1.2d",  0x00000, 0x20000, CRC(07e0f531) SHA1(315715f7686ae09c446029da36faec5bab7fcaf0) )
	ROM_LOAD( "pko-voi2.3d",  0x20000, 0x20000, CRC(18398bf6) SHA1(9e9ab85383350d01ba597951a48f18ecee1f46c6) )
ROM_END

ROM_START( pkladiesl )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "pk05.14f",     0x00000, 0x08000, CRC(ea1740a6) SHA1(eafd3fb0056a648dfc67b5d0a1dc93c4262e2a8b) )
	ROM_LOAD( "pk06.15f",     0x10000, 0x20000, CRC(3078ff5e) SHA1(5d91d68a07a968ee59f693841da165833a9fcf08) )	/* larger than pkladies - 2nd half unused? */

	ROM_REGION( 0x200000, "gfx1", 0 )
	ROM_LOAD16_BYTE( "pko-001.8h",   0x000000, 0x80000, CRC(1ead5d9b) SHA1(ac9b294ce1fcfb994f7c06e0e3f0ec8d86f2d908) )	/* chars */
	ROM_LOAD16_BYTE( "pko-003.8j",   0x000001, 0x80000, CRC(339ab4e6) SHA1(0dbe6801e72df1226a4df3f6911523c95cd2ac6a) )
	ROM_LOAD16_BYTE( "pko-002.9h",   0x100000, 0x80000, CRC(1cf02586) SHA1(d78fa4824c00b88049c36c1525031f3b8b5d36c8) )
	ROM_LOAD16_BYTE( "pko-004.9j",   0x100001, 0x80000, CRC(09ccb442) SHA1(c8deb7c29f75ad61237c8b737caded58f21f3bba) )

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "pko-chr1.2j",  0x000000, 0x20000, CRC(31ce33cd) SHA1(9e8cea7625e7436a8480c4114c9148c67ccbf247) )	/* sprites */
	ROM_LOAD( "pko-chr2.3j",  0x020000, 0x20000, CRC(ad7e055f) SHA1(062f4d3b6e11ddce035bd0d5a279dc4489149cc4) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "pko-voi1.2d",  0x00000, 0x20000, CRC(07e0f531) SHA1(315715f7686ae09c446029da36faec5bab7fcaf0) )
	ROM_LOAD( "pko-voi2.3d",  0x20000, 0x20000, CRC(18398bf6) SHA1(9e9ab85383350d01ba597951a48f18ecee1f46c6) )
ROM_END

ROM_START( pkladiesla )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "05.14f",       0x00000, 0x08000, CRC(fa18e16a) SHA1(05fff3335a55b9ebf13a0bc89216f00fba6b6b6d) )
	ROM_LOAD( "06.15f",       0x10000, 0x10000, CRC(a2fb7646) SHA1(778d3c1348efe6e46aed4ce968826ce73e320187) )

	ROM_REGION( 0x200000, "gfx1", 0 )
	ROM_LOAD16_BYTE( "pko-001.8h",   0x000000, 0x80000, CRC(1ead5d9b) SHA1(ac9b294ce1fcfb994f7c06e0e3f0ec8d86f2d908) )	/* chars */
	ROM_LOAD16_BYTE( "pko-003.8j",   0x000001, 0x80000, CRC(339ab4e6) SHA1(0dbe6801e72df1226a4df3f6911523c95cd2ac6a) )
	ROM_LOAD16_BYTE( "pko-002.9h",   0x100000, 0x80000, CRC(1cf02586) SHA1(d78fa4824c00b88049c36c1525031f3b8b5d36c8) )
	ROM_LOAD16_BYTE( "pko-004.9j",   0x100001, 0x80000, CRC(09ccb442) SHA1(c8deb7c29f75ad61237c8b737caded58f21f3bba) )

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "pko-chr1.2j",  0x000000, 0x20000, CRC(31ce33cd) SHA1(9e8cea7625e7436a8480c4114c9148c67ccbf247) )	/* sprites */
	ROM_LOAD( "pko-chr2.3j",  0x020000, 0x20000, CRC(ad7e055f) SHA1(062f4d3b6e11ddce035bd0d5a279dc4489149cc4) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "pko-voi1.2d",  0x00000, 0x20000, CRC(07e0f531) SHA1(315715f7686ae09c446029da36faec5bab7fcaf0) )
	ROM_LOAD( "pko-voi2.3d",  0x20000, 0x20000, CRC(18398bf6) SHA1(9e9ab85383350d01ba597951a48f18ecee1f46c6) )
ROM_END


ROM_START( pkladiesbl )
	ROM_REGION( 0x50000*2, "maincpu", 0 )
	// you would expect one half of this to be decrypted code, and the other half to be decrypted data
	// however, only parts of it are??
	ROM_LOAD( "1.bin", 0x50000, 0x08000, CRC(ca4cfaf9) SHA1(97ad3c526e4494f347db45c986ba23aff07e6321) )
	ROM_CONTINUE(0x00000,0x08000)
	ROM_LOAD( "2.bin", 0x10000, 0x10000, CRC(5c73e9b6) SHA1(5fbfb4c79e2df8e1edd3f29ac63f9961dd3724b1) )
	ROM_CONTINUE(0x60000,0x10000)

	ROM_REGION( 0x240000, "gfx1", ROMREGION_INVERT )
	ROM_LOAD32_BYTE("20.bin", 0x000000, 0x20000, CRC(ea72f6b5) SHA1(f38e4c8c9acec754f34b3ac442c96919c321a277) )
	ROM_LOAD32_BYTE("14.bin", 0x000001, 0x20000, CRC(d6fe4f36) SHA1(aa6250d4291ca67165898cec57b96ec830b89d8f) )
	ROM_LOAD32_BYTE("10.bin", 0x000002, 0x20000, CRC(a2eff7a9) SHA1(290930ff93b20409cb99cbf12a7de493dce7baa2) )
	ROM_LOAD32_BYTE("6.bin",  0x000003, 0x20000, CRC(0be240fc) SHA1(8c783ad87018fcbb03f98a4810372c5c6eb315c9) )
	ROM_LOAD32_BYTE("21.bin", 0x080000, 0x20000, CRC(45bb438c) SHA1(2ba9a64d332e019f5eaa71ecb9f60681afd4930a) )
	ROM_LOAD32_BYTE("15.bin", 0x080001, 0x20000, CRC(afb0fa4a) SHA1(f86df12bece344c29ff65cf2b00a64880f89c4bb) )
	ROM_LOAD32_BYTE("11.bin", 0x080002, 0x20000, CRC(5d87135d) SHA1(b356edee8bec986446f6c91b5f9394a83bc1c094) )
	ROM_LOAD32_BYTE("7.bin",  0x080003, 0x20000, CRC(ee822998) SHA1(1753a669a24f4152094489d073f87a18d5f36556) )
	ROM_LOAD32_BYTE("18.bin", 0x100000, 0x20000, CRC(e088b5e2) SHA1(50950f6f94d6a6f646f5baf3faaceba95b837162) )
	ROM_LOAD32_BYTE("12.bin", 0x100001, 0x20000, CRC(5339daa7) SHA1(66910bc1b6cfd51239b8c40d9ca34540fd73231b) )
	ROM_LOAD32_BYTE("8.bin",  0x100002, 0x20000, CRC(fa117809) SHA1(4fffecdbf5adc4735d9680849e33556728c11997) )
	ROM_LOAD32_BYTE("4.bin",  0x100003, 0x20000, CRC(09ba3171) SHA1(362be89c7b29de2f20ed1e28e73ed7a361f9f647) )
	ROM_LOAD32_BYTE("19.bin", 0x180000, 0x20000, CRC(48540300) SHA1(cd25c1b7ddcf3883a5f77779d06c8b966acb0a99) )
	ROM_LOAD32_BYTE("13.bin", 0x180001, 0x20000, CRC(5bcf710e) SHA1(3acf3b41b2002ee56a3452217dc99cbd36bd0273) )
	ROM_LOAD32_BYTE("9.bin",  0x180002, 0x20000, CRC(edf4c0f4) SHA1(e1689bfaa1547fe8da5635808833cfe91b9d98bc) )
	ROM_LOAD32_BYTE("5.bin",  0x180003, 0x20000, CRC(93422182) SHA1(72847f073ffaffb7ed34a0972598a3df929c25a3) )

	ROM_REGION( 0x040000, "gfx2", ROMREGION_INVERT )
	ROM_LOAD("16.bin", 0x020000, 0x20000, CRC(c6decb5e) SHA1(3d35cef348deb16a62a066acdfbabebcf11fa997) )
	ROM_LOAD("17.bin", 0x000000, 0x20000, CRC(5a6efdcc) SHA1(04120dd4da0ff8df514f98a44d7eee7100e4c033) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD("3.bin", 0x000000, 0x20000, CRC(16b79788) SHA1(6b796119d3c57229ba3d613ce8832c94e9616f76) )
ROM_END

ROM_START( dokaben )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "db06.11h",     0x00000, 0x08000, CRC(413e0886) SHA1(e9e6117fbbd980bc0f5448ada6c1856919bf92b5) )
	ROM_LOAD( "db07.13h",     0x10000, 0x20000, CRC(8bdcf49e) SHA1(7d845ae2e640ec7d8d642e3aeef741d9f7b0a57c) )
	ROM_LOAD( "db08.14h",     0x30000, 0x20000, CRC(1643bdd9) SHA1(5805e749713dbffacbb1238b1b4d42e8473d3656) )

	ROM_REGION( 0x100000, "gfx1", ROMREGION_ERASEFF )
	ROM_LOAD( "db02.1e",      0x000000, 0x20000, CRC(9aa8470c) SHA1(8acbed381d6140e70045da232dee9b4b165953f9) )	/* chars */
	ROM_LOAD( "db03.2e",      0x020000, 0x20000, CRC(3324e43d) SHA1(ed273d4de56e382e24ab0f0a8bcd5e30a05a1c6d) )
	/* 40000-7ffff empty */
	ROM_LOAD( "db04.1g",      0x080000, 0x20000, CRC(c0c5b6c2) SHA1(5d66d8b2a62ccab9574e04a867df9bbb8c0d15aa) )
	ROM_LOAD( "db05.2g",      0x0a0000, 0x20000, CRC(d2ab25f2) SHA1(96eea06d1645e0aade4c1b3153c55e2b61fd52c7) )
	/* c0000-fffff empty */

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "db10.2k",      0x000000, 0x20000, CRC(9e70f7ae) SHA1(ff3833a52d3d198f14e915ce52f7449cf04a0cca) )	/* sprites */
	ROM_LOAD( "db09.1k",      0x020000, 0x20000, CRC(2d9263f7) SHA1(fe2811ae47b9a250ea1485a91c2c3be742d90622) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "db01.1d",      0x00000, 0x20000, CRC(62fa6b81) SHA1(0168b40df583f11cb28718aa8ab8be7cc08bf561) )
ROM_END

ROM_START( pang )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "pang6.bin",    0x00000, 0x08000, CRC(68be52cd) SHA1(67b9ac15f4cbd3959c417f979beae36ae17334c1) )
	ROM_LOAD( "pang7.bin",    0x10000, 0x20000, CRC(4a2e70f6) SHA1(039db1b51374e5637b5c2ba8e18ccd08816613a7) )

	ROM_REGION( 0x100000, "gfx1", ROMREGION_ERASEFF )
	ROM_LOAD( "pang_09.bin",  0x000000, 0x20000, CRC(3a5883f5) SHA1(a8a33071e10f5992e80afdb782c334829f9ae27f) )	/* chars */
	ROM_LOAD( "bb3.bin",      0x020000, 0x20000, CRC(79a8ed08) SHA1(c1e43889e29b80c7fe2c09b11eecde24450a1ff5) )
	/* 40000-7ffff empty */
	ROM_LOAD( "pang_11.bin",  0x080000, 0x20000, CRC(166a16ae) SHA1(7f907c78b7ac8c99e3d79761a6ae689c77e3a1f5) )
	ROM_LOAD( "bb5.bin",      0x0a0000, 0x20000, CRC(2fb3db6c) SHA1(328814d28569fec763975a8ae4c2767517a680af) )
	/* c0000-fffff empty */

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "bb10.bin",     0x000000, 0x20000, CRC(fdba4f6e) SHA1(9a2412a97682bbd25b8942520a0c02616bd59353) )	/* sprites */
	ROM_LOAD( "bb9.bin",      0x020000, 0x20000, CRC(39f47a63) SHA1(05675ad45909a7d723acaf4d53b4e588d4e048b9) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "bb1.bin",      0x00000, 0x20000, CRC(c52e5b8e) SHA1(933b954bfdd2d67e28b032ffabde192531249c1f) )
ROM_END



ROM_START( pangb )
	ROM_REGION( 2*0x50000, "maincpu", 0 )
	ROM_LOAD( "pang_04.bin",  0x50000, 0x08000, CRC(f68f88a5) SHA1(6f57891d399a46d8d5a531771129552ed420d10a) )   /* Decrypted opcode + data */
	ROM_CONTINUE(             0x00000, 0x08000 )
	ROM_LOAD( "pang_02.bin",  0x60000, 0x20000, CRC(3f15bb61) SHA1(4f74ee25f32a201482840158b4d4c7aca1cda684) )   /* Decrypted op codes */
	ROM_LOAD( "pang_03.bin",  0x10000, 0x20000, CRC(0c8477ae) SHA1(a31a8c00407dfc3017d56e29fac6114b73248030) )   /* Decrypted data */

	ROM_REGION( 0x100000, "gfx1", ROMREGION_ERASEFF )
	ROM_LOAD( "pang_09.bin",  0x000000, 0x20000, CRC(3a5883f5) SHA1(a8a33071e10f5992e80afdb782c334829f9ae27f) )	/* chars */
	ROM_LOAD( "bb3.bin",      0x020000, 0x20000, CRC(79a8ed08) SHA1(c1e43889e29b80c7fe2c09b11eecde24450a1ff5) )
	/* 40000-7ffff empty */
	ROM_LOAD( "pang_11.bin",  0x080000, 0x20000, CRC(166a16ae) SHA1(7f907c78b7ac8c99e3d79761a6ae689c77e3a1f5) )
	ROM_LOAD( "bb5.bin",      0x0a0000, 0x20000, CRC(2fb3db6c) SHA1(328814d28569fec763975a8ae4c2767517a680af) )
	/* c0000-fffff empty */

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "bb10.bin",     0x000000, 0x20000, CRC(fdba4f6e) SHA1(9a2412a97682bbd25b8942520a0c02616bd59353) )	/* sprites */
	ROM_LOAD( "bb9.bin",      0x020000, 0x20000, CRC(39f47a63) SHA1(05675ad45909a7d723acaf4d53b4e588d4e048b9) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "bb1.bin",      0x00000, 0x20000, CRC(c52e5b8e) SHA1(933b954bfdd2d67e28b032ffabde192531249c1f) )
ROM_END

/* I suspect the only real difference in this set is that it doesn't have the date hacked to (c)1990 like
   the above bootleg, and it uses a different PCB layout.  Multiple PCBs with these ROMs have been found,
   so it's worth supporting anyway. */
ROM_START( pangbold )
	ROM_REGION( 2*0x50000, "maincpu", 0 )
	ROM_LOAD( "4.6l",  0x50000, 0x08000, CRC(f68f88a5) SHA1(6f57891d399a46d8d5a531771129552ed420d10a) )   /* Decrypted opcode + data */
	ROM_CONTINUE(      0x00000, 0x08000 )
	ROM_LOAD( "2.3l",  0x60000, 0x20000, CRC(3f15bb61) SHA1(4f74ee25f32a201482840158b4d4c7aca1cda684) )   /* Decrypted op codes */
	ROM_LOAD( "3.5l",  0x10000, 0x20000, CRC(ce6375e4) SHA1(fdd40d82553fcd4d2762ecfd898d0e3112dfde79) )   /* Decrypted data */

	ROM_REGION( 0x100000, "gfx1", ROMREGION_ERASEFF ) /* chars */
	ROM_LOAD( "9.10o",  0x000000, 0x20000, CRC(3a5883f5) SHA1(a8a33071e10f5992e80afdb782c334829f9ae27f) )
	ROM_LOAD( "10.14o", 0x020000, 0x20000, CRC(79a8ed08) SHA1(c1e43889e29b80c7fe2c09b11eecde24450a1ff5) )
	/* 40000-7ffff empty */
	ROM_LOAD( "11.17j", 0x080000, 0x20000, CRC(166a16ae) SHA1(7f907c78b7ac8c99e3d79761a6ae689c77e3a1f5) )
	ROM_LOAD( "12.20j", 0x0a0000, 0x20000, CRC(2fb3db6c) SHA1(328814d28569fec763975a8ae4c2767517a680af) )
	/* c0000-fffff empty */

	ROM_REGION( 0x040000, "gfx2", 0 ) /* sprites */
	ROM_LOAD( "8.7o",     0x000000, 0x10000, CRC(f3188aa1) SHA1(f59da8986c0c7d74185211eae1d1cc3f59a54f82) )
	ROM_LOAD( "7.5o",     0x010000, 0x10000, CRC(011da14b) SHA1(3af9c5ca263b3df98b4f4c88d5428a115ddebef8) )
	ROM_LOAD( "6.3o",     0x020000, 0x10000, CRC(0e25e797) SHA1(88c99e544923142256c93ed2b71f06489f6a90a8) )
	ROM_LOAD( "5.1o",     0x030000, 0x10000, CRC(6daa4e27) SHA1(23411928de911b6303efa3a229646001459e4c70) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "1.1a",      0x00000, 0x10000, CRC(b6463907) SHA1(b79e0dca10c639b7f0ea9cbc49300b80708d46fa) )
ROM_END

/* this bootleg has different sound hardware, the sound program is the same as 'rebus' by microhard
   I suspect it was produced by the same company as 'spangbl' */
ROM_START( pangba )
	ROM_REGION( 2*0x50000, "maincpu", 0 )
	ROM_LOAD( "pang.3",  0x50000, 0x08000, CRC(2548534f) SHA1(c67964e1d0b51ea7bb62685055dee1910e9f0fb9) )
	ROM_CONTINUE(        0x00000, 0x08000 )
	ROM_LOAD( "pang.2",  0x60000, 0x04000, CRC(8167b646) SHA1(db131cb53e81abd070db83721752a8f5473afbb9) )
	ROM_CONTINUE(        0x10000, 0x04000 )
	ROM_CONTINUE(        0x64000, 0x04000 )
	ROM_CONTINUE(        0x14000, 0x04000 )
	ROM_CONTINUE(        0x68000, 0x04000 )
	ROM_CONTINUE(        0x18000, 0x04000 )
	ROM_CONTINUE(        0x6c000, 0x04000 )
	ROM_CONTINUE(        0x1c000, 0x04000 )
	ROM_LOAD( "pang.1",  0x70000, 0x04000, CRC(5c3afca2) SHA1(130c801495d83e2336b8c5b04ca168e76e9e0da8) )
	ROM_CONTINUE(        0x20000, 0x04000 )
	ROM_CONTINUE(        0x74000, 0x04000 )
	ROM_CONTINUE(        0x24000, 0x04000 )

	ROM_REGION( 0x20000, "audiocpu", 0 ) /* Sound Z80 + M5205(?) samples */
	ROM_LOAD( "pang.4",   0x00000, 0x10000, CRC(88a7b1f8) SHA1(b34fa26dbc613bf3b525d19df90fa3ba4efb6e5d) ) // this is the same as the microhard game 'rebus' ...

	ROM_REGION( 0x100000, "gfx1", ROMREGION_INVERT | ROMREGION_ERASEFF )
	ROM_LOAD16_BYTE( "pang.14",   0x000001, 0x10000, CRC(c90095ee) SHA1(bf380f289eb42030a9f911aa5f697ba76f5723db) )
	ROM_LOAD16_BYTE( "pang.6",    0x000000, 0x10000, CRC(c0133cf3) SHA1(07916f7ce6bbaea75b68f5d1d2cb4486825fc397) )
	ROM_LOAD16_BYTE( "pang.13",   0x020001, 0x10000, CRC(a49e98ec) SHA1(8a3d13bd755b58b0bc1d1497363409a1eeade129) )
	ROM_LOAD16_BYTE( "pang.5",    0x020000, 0x10000, CRC(5804ae3e) SHA1(33de9aea7aa201aa650b0b6c5347713bf10cc13d) )

	ROM_LOAD16_BYTE( "pang.16",   0x080001, 0x10000, CRC(bc508935) SHA1(1a11144b563befc11015d75e3867c07329ee6f32) )
	ROM_LOAD16_BYTE( "pang.8",    0x080000, 0x10000, CRC(53a99bb6) SHA1(ffb75c5541d7c1478f05717b2cfa4bfe9b4654cd) )
	ROM_LOAD16_BYTE( "pang.15",   0x0a0001, 0x10000, CRC(bf5c09b9) SHA1(f66a901292b190aa39dc2460363307e94c358d4d) )
	ROM_LOAD16_BYTE( "pang.7",    0x0a0000, 0x10000, CRC(8b718670) SHA1(c22005a665a9e0bcfc3ddbc22ca4a2a261224ce1) )

	ROM_REGION( 0x040000, "gfx2", ROMREGION_INVERT )
	ROM_LOAD( "pang.11",    0x020000, 0x10000, CRC(07191732) SHA1(7de03ddb07b2afad311b9ed5c84e04bef62d0050) )
	ROM_LOAD( "pang.9",     0x030000, 0x10000, CRC(6496be82) SHA1(9c7ef4c6c3a0361f3118339a0c63b0923045d6c3) )
	ROM_LOAD( "pang.12",    0x000000, 0x10000, CRC(fa247a04) SHA1(b5cab5f65eb3af3deeea6afba955056ca51f39af) )
	ROM_LOAD( "pang.10",    0x010000, 0x10000, CRC(082151ee) SHA1(0857b9f7430e0fc6217eafbaf008ff9da8e7a493) )
ROM_END


ROM_START( bbros )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "bb6.bin",      0x00000, 0x08000, CRC(a3041ca4) SHA1(2accb2151f621e4802211efe986969ebd3acb6d4) )
	ROM_LOAD( "bb7.bin",      0x10000, 0x20000, CRC(09231c68) SHA1(9e735487a99a5eb89a6abb81d5d9a20414ad75bf) )

	ROM_REGION( 0x100000, "gfx1", ROMREGION_ERASEFF )
	ROM_LOAD( "bb2.bin",      0x000000, 0x20000, CRC(62f29992) SHA1(af4d43f76228e9908fbfbf83af2f577b84cc5e1d) )	/* chars */
	ROM_LOAD( "bb3.bin",      0x020000, 0x20000, CRC(79a8ed08) SHA1(c1e43889e29b80c7fe2c09b11eecde24450a1ff5) )
	/* 40000-7ffff empty */
	ROM_LOAD( "bb4.bin",      0x080000, 0x20000, CRC(f705aa89) SHA1(cce2d90f7b767044e84bc22a16474a2f6496292e) )
	ROM_LOAD( "bb5.bin",      0x0a0000, 0x20000, CRC(2fb3db6c) SHA1(328814d28569fec763975a8ae4c2767517a680af) )
	/* c0000-fffff empty */

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "bb10.bin",     0x000000, 0x20000, CRC(fdba4f6e) SHA1(9a2412a97682bbd25b8942520a0c02616bd59353) )	/* sprites */
	ROM_LOAD( "bb9.bin",      0x020000, 0x20000, CRC(39f47a63) SHA1(05675ad45909a7d723acaf4d53b4e588d4e048b9) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "bb1.bin",      0x00000, 0x20000, CRC(c52e5b8e) SHA1(933b954bfdd2d67e28b032ffabde192531249c1f) )
ROM_END

ROM_START( pompingw )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "pwj_06.11h",   0x00000, 0x08000, CRC(4a0a6426) SHA1(c61346c5f80507bdf543e9ea32ee3f814be8e27f) )
	ROM_LOAD( "pwj_07.13h",   0x10000, 0x20000, CRC(a9402420) SHA1(2ca3aa59d561826477e3509fcaeeec753d64d419) )

	ROM_REGION( 0x100000, "gfx1", ROMREGION_ERASEFF )
	ROM_LOAD( "pw_02.1e",     0x000000, 0x20000, CRC(4b5992e4) SHA1(2071a1fcfc739d7ca837c03133909101b462d5a6) )	/* chars */
	ROM_LOAD( "bb3.bin",      0x020000, 0x20000, CRC(79a8ed08) SHA1(c1e43889e29b80c7fe2c09b11eecde24450a1ff5) )
	/* 40000-7ffff empty */
	ROM_LOAD( "pwj_04.1g",    0x080000, 0x20000, CRC(01e49081) SHA1(a29ffec199f196a2b3731e4863e863bdd04e2c58) )
	ROM_LOAD( "bb5.bin",      0x0a0000, 0x20000, CRC(2fb3db6c) SHA1(328814d28569fec763975a8ae4c2767517a680af) )
	/* c0000-fffff empty */

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "bb10.bin",     0x000000, 0x20000, CRC(fdba4f6e) SHA1(9a2412a97682bbd25b8942520a0c02616bd59353) )	/* sprites */
	ROM_LOAD( "bb9.bin",      0x020000, 0x20000, CRC(39f47a63) SHA1(05675ad45909a7d723acaf4d53b4e588d4e048b9) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "bb1.bin",      0x00000, 0x20000, CRC(c52e5b8e) SHA1(933b954bfdd2d67e28b032ffabde192531249c1f) )
ROM_END

ROM_START( cworld )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "cw05.bin",     0x00000, 0x08000, CRC(d3c1723d) SHA1(b67f63e39f4301909c967555222820b54e98a205) )
	ROM_LOAD( "cw06.bin",     0x10000, 0x20000, CRC(d71ed4a3) SHA1(5b6d498810e6fc8041f4326087f3be56863e91d9) )
	ROM_LOAD( "cw07.bin",     0x30000, 0x20000, CRC(d419ce08) SHA1(f0a8265e839f6bdab2926f48aba88b6f9aaa3b29) )

	ROM_REGION( 0x100000, "gfx1", ROMREGION_ERASEFF )
	ROM_LOAD( "cw08.bin",     0x000000, 0x20000, CRC(6c80da3c) SHA1(3ed8bc025703d6eccc88af0caeeb8e75a88ba5db) )	/* chars */
	ROM_LOAD( "cw09.bin",     0x020000, 0x20000, CRC(7607da71) SHA1(4486550aa96bf5be0294763a9585fafda3216b27) )
	ROM_LOAD( "cw10.bin",     0x040000, 0x20000, CRC(6f0e639f) SHA1(473804068479516694a864982e2a734f63cb1cce) )
	ROM_LOAD( "cw11.bin",     0x060000, 0x20000, CRC(130bd7c0) SHA1(fde2c358367577b7c51648610b978649424d7637) )
	ROM_LOAD( "cw18.bin",     0x080000, 0x20000, CRC(be6ee0c9) SHA1(1cff9333b32f66440cb6caca27137406d2c9493a) )
	ROM_LOAD( "cw19.bin",     0x0a0000, 0x20000, CRC(51fc5532) SHA1(bea3097492ddbe7842e37d31a633378298459511) )
	ROM_LOAD( "cw20.bin",     0x0c0000, 0x20000, CRC(58381d58) SHA1(aef01f628ad9f2280662610c58e5819611e3435a) )
	ROM_LOAD( "cw21.bin",     0x0e0000, 0x20000, CRC(910cc753) SHA1(971fe794511b336b188d3e2e6b5cda71ae16257f) )

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "cw16.bin",     0x000000, 0x20000, CRC(f90217d1) SHA1(1dbfeb0fd44928d9428a3798fe6d6862164fdf52) )	/* sprites */
	ROM_LOAD( "cw17.bin",     0x020000, 0x20000, CRC(c953c702) SHA1(21d497dbb9ccccce3c440e6f0ba84c1e519d7fed) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "cw01.bin",     0x00000, 0x20000, CRC(f4368f5b) SHA1(7a8657dd4c5f3b60f5137af3c644793c479562a8) )
ROM_END

ROM_START( hatena )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "q2-05.rom",    0x00000, 0x08000, CRC(66c9e1da) SHA1(7ddbc4acf9d9d5b69f0bb60af65a171f3ba185b1) )
	ROM_LOAD( "q2-06.rom",    0x10000, 0x20000, CRC(5fc39916) SHA1(84ead43d8bad3f9c88fcb02171500298613646dc) )
	ROM_LOAD( "q2-07.rom",    0x30000, 0x20000, CRC(ec6d5e5e) SHA1(6269f5a5a3af91193afe85d34a764499877c2a24) )

	ROM_REGION( 0x100000, "gfx1", ROMREGION_ERASEFF )
	ROM_LOAD( "q2-08.rom",    0x000000, 0x20000, CRC(6c80da3c) SHA1(3ed8bc025703d6eccc88af0caeeb8e75a88ba5db) )	/* chars */
	ROM_LOAD( "q2-09.rom",    0x020000, 0x20000, CRC(abe3e15c) SHA1(5af589e58b317758d1162913f6c104c8459546c0) )
	ROM_LOAD( "q2-10.rom",    0x040000, 0x20000, CRC(6963450d) SHA1(8fff6e9653b10194940b7a7a10f57995aafdd37c) )
	ROM_LOAD( "q2-11.rom",    0x060000, 0x20000, CRC(1e319fa2) SHA1(6064491d19cf9dd320535eb1807f4e5bf3e756ab) )
	ROM_LOAD( "q2-18.rom",    0x080000, 0x20000, CRC(be6ee0c9) SHA1(1cff9333b32f66440cb6caca27137406d2c9493a) )
	ROM_LOAD( "q2-19.rom",    0x0a0000, 0x20000, CRC(70300445) SHA1(499ba7e7cb3b41c858a346888547f98f8e7fe953) )
	ROM_LOAD( "q2-20.rom",    0x0c0000, 0x20000, CRC(21a6ff42) SHA1(d3ae3a5b898fa5202516e0f23e84255fb2164b52) )
	ROM_LOAD( "q2-21.rom",    0x0e0000, 0x20000, CRC(076280c9) SHA1(bdccbd8b169f7e19b955e0ede8bbe03d4009e354) )

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "q2-16.rom",    0x000000, 0x20000, CRC(ec19b2f0) SHA1(52d0a0b6e583103e0c8b73ecd27b03522accb3cb) )	/* sprites */
	ROM_LOAD( "q2-17.rom",    0x020000, 0x20000, CRC(ecd69d92) SHA1(a3ac417bc93f9cb126bd0896f4d85b1bef1dc681) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "q2-01.rom",    0x00000, 0x20000, CRC(149e7a89) SHA1(103ab075b92c895e9991e7ef23df2b38d6a792c6) )
ROM_END



/* seems to be the same basic hardware, but the memory map and io map are different at least.. */
ROM_START( mstworld )
	ROM_REGION( 0x50000*2, "maincpu", 0 )	/* CPU1 code */
	ROM_LOAD( "mw-1.rom", 0x00000, 0x080000, CRC(c4e51fb4) SHA1(60ad4ff2cec3a4d13b4aa0319dfcdab941404b1a) ) /* fixed code */

	ROM_REGION( 0x10000, "audiocpu", 0 )	/* CPU2 code */
	ROM_LOAD( "mw-2.rom", 0x00000, 0x08000, CRC(12c4fea9) SHA1(4616f2d70022abcf89f244f3f365b39b96973368) )

	ROM_REGION( 0x080000, "user2", 0 )	/* Samples */
	ROM_LOAD( "mw-3.rom", 0x00000, 0x080000, CRC(110c6a68) SHA1(915758cd467fbcdfa18ca99df036dca40dfc4649) )

	/* $00000-$20000 stays the same in all sound banks, */
	/* the second half of the bank is what gets switched */
	ROM_REGION( 0x100000, "oki", 0 ) /* Samples */
	ROM_COPY( "user2", 0x000000, 0x000000, 0x020000)
	ROM_COPY( "user2", 0x000000, 0x020000, 0x020000)
	ROM_COPY( "user2", 0x000000, 0x040000, 0x020000)
	ROM_COPY( "user2", 0x020000, 0x060000, 0x020000)
	ROM_COPY( "user2", 0x000000, 0x080000, 0x020000)
	ROM_COPY( "user2", 0x040000, 0x0a0000, 0x020000)
	ROM_COPY( "user2", 0x000000, 0x0c0000, 0x020000)
	ROM_COPY( "user2", 0x060000, 0x0e0000, 0x020000)

	ROM_REGION( 0x80000, "gfx1", ROMREGION_INVERT )	/* GFX */
	ROM_LOAD( "mw-4.rom", 0x00000, 0x020000, CRC(28a3af15) SHA1(99547966b2b5e06e097c55bbbb86a1c2809fa98c) )
	ROM_LOAD( "mw-5.rom", 0x20000, 0x020000, CRC(ffdf7e9f) SHA1(b7732837cc5606d4a868eeaaff438b1a86bd72d7) )
	ROM_LOAD( "mw-6.rom", 0x40000, 0x020000, CRC(1ed773a3) SHA1(0e8517a5c9bed57ecf3bb850152b8c1e1bd3faaa) )
	ROM_LOAD( "mw-7.rom", 0x60000, 0x020000, CRC(8eb7525c) SHA1(9c3fa9373803e9534c1ad7063d660abe130f7b49) )

	ROM_REGION( 0x40000, "gfx2", ROMREGION_INVERT )	/* GFX */
	ROM_LOAD( "mw-8.rom", 0x00000, 0x020000, CRC(b9b92a3c) SHA1(97191958a539c6f2eacb3956e8371acbaaa43795) )
	ROM_LOAD( "mw-9.rom", 0x20000, 0x020000, CRC(75fc3375) SHA1(b2e7551bdbe2b0f1c28f6e912a8efaa5645b2ff5))
ROM_END



ROM_START( spang )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "spe_06.rom",   0x00000, 0x08000, CRC(1af106fb) SHA1(476ba5c95e090663a47d3f98451bf3b79bac7748) )
	ROM_LOAD( "spe_07.rom",   0x10000, 0x20000, CRC(208b5f54) SHA1(9d44f7240b56756dcb69d110036b1cb13b1bbc02) )
	ROM_LOAD( "spe_08.rom",   0x30000, 0x20000, CRC(2bc03ade) SHA1(3a8ee342b0556a8f6d5a417c98e5c3c43422713d) )

	ROM_REGION( 0x100000, "gfx1", ROMREGION_ERASEFF )
	ROM_LOAD( "spe_02.rom",   0x000000, 0x20000, CRC(63c9dfd2) SHA1(ddc8ddee336855e857fb3124c8b64af33c2d0080) )	/* chars */
	ROM_LOAD( "03.f2",        0x020000, 0x20000, CRC(3ae28bc1) SHA1(4f6d9a86f624598ebc0825b50941adfb7436e98a) )
	/* 40000-7ffff empty */
	ROM_LOAD( "spe_04.rom",   0x080000, 0x20000, CRC(9d7b225b) SHA1(d949c91da6ba6b82df0b3445499761a98c7e2703) )
	ROM_LOAD( "05.g2",        0x0a0000, 0x20000, CRC(4a060884) SHA1(f83d713aee4230fc04a1d5f1d4d79c64a5bf2753) )
	/* c0000-fffff empty */

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "spj10_2k.bin",   0x000000, 0x20000, CRC(eedd0ade) SHA1(f2da2eb743c68c5c9a56a94709527110cef5d91d) )	/* sprites */
	ROM_LOAD( "spj09_1k.bin",   0x020000, 0x20000, CRC(04b41b75) SHA1(946ed04a17f1f71085143d43905aa310ce1e05f4) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "spe_01.rom",   0x00000, 0x20000, CRC(2d19c133) SHA1(b3ec226f35494dfc259e910895cec8a49dd2f846) )

	ROM_REGION16_BE( 0x80, "eeprom", 0 )
	ROM_LOAD( "eeprom-spang.bin", 0x0000, 0x0080, CRC(deae1291) SHA1(f62f2ad99852903f1cea3f8c1f69fc11e4e7b48b) )
ROM_END

/*
1x Z0840006PSC (main)
1x Z0840006PSC (sound)
1x OKI M5205
1x YM2413
1x LM324N
1x oscillator 29.700 (close to sound)
1x oscillator 12.0 MHz (close to main)
ROMs    16x AM27C512 (1,3-17)
1x AM27C020 (2)
2x GAL16V8A (read protected - no dump available)
Note    1x JAMMA edge connector
1x trimmer (volume)
1x 8 switches dip
*/

ROM_START( spangbl )
	ROM_REGION( 0x50000*2, "maincpu", ROMREGION_ERASEFF )
	ROM_LOAD( "ic17.1",   0x00000, 0x08000, CRC(f0b2bf86) SHA1(b42a6c0b98c7ccd1e8acd41066a25c7ed4a3aabe) )
	ROM_CONTINUE(0x50000,0x8000)
	ROM_LOAD( "ic18.2",   0x60000, 0x04000, CRC(6f377832) SHA1(25755ed77a797f50fdfbb4c42a04f51d3d08f87c) )
	ROM_CONTINUE(0x10000,0x4000)
	ROM_CONTINUE(0x64000,0x4000)
	ROM_CONTINUE(0x14000,0x4000)
	ROM_CONTINUE(0x68000,0x4000)
	ROM_CONTINUE(0x18000,0x4000)
	ROM_CONTINUE(0x6c000,0x4000)
	ROM_CONTINUE(0x1c000,0x4000)
	ROM_CONTINUE(0x70000,0x4000)
	ROM_CONTINUE(0x20000,0x4000)
	ROM_CONTINUE(0x74000,0x4000)
	ROM_CONTINUE(0x24000,0x4000)
	ROM_CONTINUE(0x78000,0x4000)
	ROM_CONTINUE(0x28000,0x4000)
	ROM_CONTINUE(0x7c000,0x4000)
	ROM_CONTINUE(0x2c000,0x4000)
	ROM_LOAD( "ic19.3",   0x40000, 0x04000, CRC(7c776309) SHA1(8861ed11484ca0727dfbc3003888a9de32ed8ecc) )
	ROM_CONTINUE(0x48000,0x4000)
	ROM_CONTINUE(0x44000,0x4000)
	ROM_CONTINUE(0x4c000,0x4000)

	ROM_REGION( 0x20000, "audiocpu", 0 ) /* Sound Z80 + M5205 samples */
	ROM_LOAD( "ic28.4",   0x00000, 0x10000, CRC(02b07d0a) SHA1(77cb9bf1b0d93ebad1bd8cdbedb7fdbad23697be) )
	ROM_LOAD( "ic45.5",   0x10000, 0x10000, CRC(95c32824) SHA1(02de90a7bfbe89feb7708fda8dfac4ed32bc0773) )

	ROM_REGION( 0x100000, "gfx1", ROMREGION_INVERT| ROMREGION_ERASE00 )
	ROM_LOAD16_BYTE( "ic79.11",  0x000001, 0x10000, CRC(10839ddd) SHA1(bfb56aa5d6ee1d3aa19e346264bee90d64545e51) )
	ROM_LOAD16_BYTE( "ic78.7",   0x000000, 0x10000, CRC(c1d5df89) SHA1(a86e641af1b41c8f642fe3a14ebcbe6c27f80c79) )
	ROM_LOAD16_BYTE( "ic49.10",  0x020001, 0x10000, CRC(113c2753) SHA1(37b480b5d9c581d3c807c81924b4bbbc21d0698d) )
	ROM_LOAD16_BYTE( "ic48.6",   0x020000, 0x10000, CRC(4ffae6c9) SHA1(71df3c374a24d6a90e78d33929cb91d05bd10b78) )
	ROM_LOAD16_BYTE( "ic81.13",  0x080001, 0x10000, CRC(ebe9c63a) SHA1(1aeeea5051086405ceb803ca7a5bfd82a07ade0f) )
	ROM_LOAD16_BYTE( "ic80.9",   0x080000, 0x10000, CRC(f680051d) SHA1(b6e09e14baf839961f46e0986d2c17f7edfaf13d) )
	ROM_LOAD16_BYTE( "ic51.12",  0x0a0001, 0x10000, CRC(beb49dc9) SHA1(c93f65b0f4ce0a0f400202f2998b89abad1f6942) )
	ROM_LOAD16_BYTE( "ic50.8",   0x0a0000, 0x10000, CRC(3f91014c) SHA1(b3947caa0c667d871c19d7dda6536d043ad296f2) )

	ROM_REGION( 0x040000, "gfx2", ROMREGION_INVERT )
	ROM_LOAD( "ic94.17",   0x000000, 0x10000, CRC(a56f3c20) SHA1(cb440e0e612da8b8a50fe25a6336869b62ab4cfd) )
	ROM_LOAD( "ic95.16",   0x020000, 0x10000, CRC(14df4659) SHA1(d73fab0a8c1e56a26cc15333a294e876f1552bc9) )
	ROM_LOAD( "ic124.15",  0x010000, 0x10000, CRC(4702c768) SHA1(ff996f1355f32451fa57836c2255027a8108eb40) )
	ROM_LOAD( "ic125.14",  0x030000, 0x10000, CRC(bd5c2f4b) SHA1(3c71d63637633a98ab513e4336e2954af3f964f4) )
ROM_END


ROM_START( spangj )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "spj_11h.bin",    0x00000, 0x08000, CRC(1a548b0b) SHA1(3aa65028876ab6e176f5b227366e65212c944888) )
	ROM_LOAD( "spj7_13h.bin",   0x10000, 0x20000, CRC(14c2b765) SHA1(af0f965dd13d878bae7850cf8419b26511090579) )
	ROM_LOAD( "spj8_14h.bin",   0x30000, 0x20000, CRC(4be4e5b7) SHA1(6273e8bf5d9f5b100ecda20001808dcf86411d83) )

	ROM_REGION( 0x100000, "gfx1", ROMREGION_ERASEFF )
	ROM_LOAD( "spj02_1e.bin",   0x000000, 0x20000,  CRC(419f69d7) SHA1(e3431b5ce3e687ba9a45cb6e0e0a2dfa3a9e5b29) )	/* chars */
	ROM_LOAD( "03.f2",          0x020000, 0x20000, CRC(3ae28bc1) SHA1(4f6d9a86f624598ebc0825b50941adfb7436e98a) )	// spj03_3e.bin
	/* 40000-7ffff empty */
	ROM_LOAD( "spj04_1g.bin",   0x080000, 0x20000, CRC(6870506f) SHA1(13a12c012ea2efb0c8cd9dcfb4b5757ac08ee912) )
	ROM_LOAD( "05.g2",          0x0a0000, 0x20000, CRC(4a060884) SHA1(f83d713aee4230fc04a1d5f1d4d79c64a5bf2753) )	// spj05_2g.bin
	/* c0000-fffff empty */

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "spj10_2k.bin",   0x000000, 0x20000, CRC(eedd0ade) SHA1(f2da2eb743c68c5c9a56a94709527110cef5d91d) )	/* sprites */
	ROM_LOAD( "spj09_1k.bin",   0x020000, 0x20000, CRC(04b41b75) SHA1(946ed04a17f1f71085143d43905aa310ce1e05f4) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "01.d1",          0x00000, 0x20000, CRC(b96ea126) SHA1(83fa71994518d40b8938520faa8701c63b7f579e) )	// spj01_1d.bin

	ROM_REGION16_BE( 0x80, "eeprom", 0 )
	ROM_LOAD( "eeprom-spangj.bin", 0x0000, 0x0080, CRC(237c00eb) SHA1(35a7fe793186e148c163adb04433b6a55ee21502) )
ROM_END

ROM_START( sbbros )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "06.j12",       0x00000, 0x08000, CRC(292eee6a) SHA1(d33368d2373a1ee9e24ada6aa045e0675c8e8160) )
	ROM_LOAD( "07.j13",       0x10000, 0x20000, CRC(f46b698d) SHA1(6a1867f591aa0fb9e02dd472699df93f9d018793) )
	ROM_LOAD( "08.j14",       0x30000, 0x20000, CRC(a75e7fbe) SHA1(0331d1a3e888678909f3e6d21f97896a5350e585) )

	ROM_REGION( 0x100000, "gfx1", ROMREGION_ERASEFF )
	ROM_LOAD( "02.f1",        0x000000, 0x20000, CRC(0c22ffc6) SHA1(f95b50617ef5cd8cffffacab0b96b4bfe8dd3a1e) )	/* chars */
	ROM_LOAD( "03.f2",        0x020000, 0x20000, CRC(3ae28bc1) SHA1(4f6d9a86f624598ebc0825b50941adfb7436e98a) )
	/* 40000-7ffff empty */
	ROM_LOAD( "04.g2",        0x080000, 0x20000, CRC(bb3dee5b) SHA1(e81875b9d9a56e91daa66375b22a4fa6dcd14faa) )
	ROM_LOAD( "05.g2",        0x0a0000, 0x20000, CRC(4a060884) SHA1(f83d713aee4230fc04a1d5f1d4d79c64a5bf2753) )
	/* c0000-fffff empty */

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "10.l2",        0x000000, 0x20000, CRC(d6675d8f) SHA1(1c65803fcce2305841e74772ae6ffb6e39edf5c6) )	/* sprites */
	ROM_LOAD( "09.l1",        0x020000, 0x20000, CRC(8f678bc8) SHA1(66dc7c14cc012ffa9320cd63bc84977fa76ad738) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "01.d1",        0x00000, 0x20000, CRC(b96ea126) SHA1(83fa71994518d40b8938520faa8701c63b7f579e) )

	ROM_REGION16_BE( 0x80, "eeprom", 0 )
	ROM_LOAD( "eeprom-sbbros.bin", 0x0000, 0x0080, CRC(ed69d3cd) SHA1(89eb0ca65ffe30f5cbe6427f767f1f0870c8a990) )
ROM_END

ROM_START( marukin )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "mg3-01.9d",    0x00000, 0x08000, CRC(04357973) SHA1(61b0b347479126213c90ef6833c09537fab03093) )
	ROM_LOAD( "mg3-02.10d",   0x10000, 0x20000, CRC(50d08da0) SHA1(5d115eb646f34827d02219be3d5346f05c0c27b6) )

	ROM_REGION( 0x200000, "gfx1", 0 )
	ROM_LOAD( "mg3-a.3k",     0x000000, 0x80000, CRC(420f1de7) SHA1(bc2142175f93f96c45c5ee9d23da14f3eb91e58b) )	/* chars */
	ROM_LOAD( "mg3-b.4k",     0x080000, 0x80000, CRC(d8de13fa) SHA1(4420fb6fb42d40c0c84a6f4660bd0ffff429261a) )
	ROM_LOAD( "mg3-c.6k",     0x100000, 0x80000, CRC(fbeb66e8) SHA1(a9f13b3818187af05158dfea62ed46e28acf057b) )
	ROM_LOAD( "mg3-d.7k",     0x180000, 0x80000, CRC(8f6bd831) SHA1(8fe7aeab0ebe52fde269b320e9c797cb6c036eff) )

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "mg3-05.2g",    0x000000, 0x20000, CRC(7a738d2d) SHA1(4b2daf1824b40b961c1e18050197c817fccc2337) )	/* sprites */
	ROM_LOAD( "mg3-04.1g",    0x020000, 0x20000, CRC(56f30515) SHA1(6af85c1bbebba37d3b0d4161bc2495237ddfc494) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "mg3-e.1d",     0x00000, 0x80000, CRC(106c2fa9) SHA1(21d4579f41282dc69ea11fe2977c427543f1c69d) )	/* banked */
ROM_END

ROM_START( qtono1 )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "q3-05.rom",    0x00000, 0x08000, CRC(1dd0a344) SHA1(814049bf957b78ff2d1c8da316dfe5303abee4df) )
	ROM_LOAD( "q3-06.rom",    0x10000, 0x20000, CRC(bd6a2110) SHA1(8c4d7a10dfaee0fcd18be21c80fc3d2ff9615eae) )
	ROM_LOAD( "q3-07.rom",    0x30000, 0x20000, CRC(61e53c4f) SHA1(bcde0029a217994561ae0a6fb0482bf1e3517913) )

	ROM_REGION( 0x100000, "gfx1", ROMREGION_ERASEFF )
	ROM_LOAD( "q3-08.rom",    0x000000, 0x20000, CRC(1533b978) SHA1(586d3b93152cc78a3ae42987e66d984645cd2849) )	/* chars */
	ROM_LOAD( "q3-09.rom",    0x020000, 0x20000, CRC(a32db2f2) SHA1(df2243bff5fd44ebdfe02c5e0bbcccaff5c32628) )
	ROM_LOAD( "q3-10.rom",    0x040000, 0x20000, CRC(ed681aa8) SHA1(9f8dcebc384ca1582d509de94c194df9e3f81441) )
	ROM_LOAD( "q3-11.rom",    0x060000, 0x20000, CRC(38b2fd10) SHA1(2eee32e7c70f9f529a48d41fa886b3695228a7d3) )
	ROM_LOAD( "q3-18.rom",    0x080000, 0x20000, CRC(9e4292ac) SHA1(e1d96ef2bdb73c291734d0f8a4d7a7efbeef4fb2) )
	ROM_LOAD( "q3-19.rom",    0x0a0000, 0x20000, CRC(b7f6d40f) SHA1(40506ff901fd31a6f67ac23d2a3fdcaac5f7c8f9) )
	ROM_LOAD( "q3-20.rom",    0x0c0000, 0x20000, CRC(6cd7f38d) SHA1(cfc549331aa86a687bd9db8b3a926e490bbd4f55) )
	ROM_LOAD( "q3-21.rom",    0x0e0000, 0x20000, CRC(b4aa6b4b) SHA1(c7c771b69051fd820e9eb3faab62779b8df19209) )

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "q3-16.rom",    0x000000, 0x20000, CRC(863d6836) SHA1(ec78c462bb80e01f581673f2e9431efdf05599d7) )	/* sprites */
	ROM_LOAD( "q3-17.rom",    0x020000, 0x20000, CRC(459bf59c) SHA1(89975c6ff259bf68ac0c25eb0c8afb6862f11c87) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "q3-01.rom",    0x00000, 0x20000, CRC(6c1be591) SHA1(7cab7121d78284dc95ae4218d1e7639a659dda8b) )
ROM_END

ROM_START( qsangoku )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "q4-05c.rom",   0x00000, 0x08000, CRC(e1d010b4) SHA1(7fca1ee45054331320abb6a99f10fa98dd4be994) )
	ROM_LOAD( "q4-06.rom",    0x10000, 0x20000, CRC(a0301849) SHA1(60910d84f869fd5735cd5500a93b761d8b8dbacb) )
	ROM_LOAD( "q4-07.rom",    0x30000, 0x20000, CRC(2941ef5b) SHA1(a86f5365edd315fcbb2a50489d63b4be9587ae29) )

	ROM_REGION( 0x100000, "gfx1", ROMREGION_ERASEFF )
	ROM_LOAD( "q4-08.rom",    0x000000, 0x20000, CRC(dc84c6cb) SHA1(0fb5737bb2adeddde888d24974806d4c2ac5b2ee) )	/* chars */
	ROM_LOAD( "q4-09.rom",    0x020000, 0x20000, CRC(cbb6234c) SHA1(76b749cc39d3af1d9e4959ea513ed054723ffefd) )
	ROM_LOAD( "q4-10.rom",    0x040000, 0x20000, CRC(c20a27a8) SHA1(f462babb7090b2838326bb65e2cafab0fea12f99) )
	ROM_LOAD( "q4-11.rom",    0x060000, 0x20000, CRC(4ff66aed) SHA1(0d70aae5eb930647753650486c7f7eb56239f1ad) )
	ROM_LOAD( "q4-18.rom",    0x080000, 0x20000, CRC(ca3acea5) SHA1(2aba26a7886481691097e80ec7714a7df5873630) )
	ROM_LOAD( "q4-19.rom",    0x0a0000, 0x20000, CRC(1fd92b7d) SHA1(ca4ae05c97fcdec9f7fa024f09b797391e8b3c14) )
	ROM_LOAD( "q4-20.rom",    0x0c0000, 0x20000, CRC(b02dc6a1) SHA1(78d59ef4a3f7eaa3a003765060b8367348c4cfef) )
	ROM_LOAD( "q4-21.rom",    0x0e0000, 0x20000, CRC(432b1dc1) SHA1(9beb45fe95a2ef78401d50d70eba1e683102cd39) )

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "q4-16.rom",    0x000000, 0x20000, CRC(77342320) SHA1(a05684f6c75a19569350d6e14eb6cb9777fb1f09) )	/* sprites */
	ROM_LOAD( "q4-17.rom",    0x020000, 0x20000, CRC(1275c436) SHA1(ed84fb07749b49066d1caf0c21e46ada94d4c213) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "q4-01.rom",    0x00000, 0x20000, CRC(5d0d07d8) SHA1(d36e42852dd1ec0955d19b16e7dfe157b3d48522) )
ROM_END


ROM_START( block )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "ble_05.rom",   0x00000, 0x08000, CRC(c12e7f4c) SHA1(335f4eab2323b942d5feeb3bab6f7286fabfffb4) )
	ROM_LOAD( "ble_06.rom",   0x10000, 0x20000, CRC(cdb13d55) SHA1(2e4489d12a603b4c7dfb90d246ebff9176e88a0b) )
	ROM_LOAD( "ble_07.rom",   0x30000, 0x20000, CRC(1d114f13) SHA1(ee3588e1752b3432fd611e2d7d4fb43f942de580) )

	ROM_REGION( 0x100000, "gfx1", ROMREGION_ERASEFF )
	ROM_LOAD( "bl_08.rom",    0x000000, 0x20000, CRC(aa0f4ff1) SHA1(58f3c468f89d834caaf66d3c084ab87addbb75c0) )	/* chars */
	ROM_LOAD( "bl_09.rom",    0x020000, 0x20000, CRC(6fa8c186) SHA1(d4dd26d666f2accce871f70e7882e140d924dd07) )
	/* 40000-7ffff empty */
	ROM_LOAD( "bl_18.rom",    0x080000, 0x20000, CRC(c0acafaf) SHA1(7c44b2605da6a324d0c145202cb8bac7af7a9c68) )
	ROM_LOAD( "bl_19.rom",    0x0a0000, 0x20000, CRC(1ae942f5) SHA1(e9322790db0bf2a9e862b14e166ee3f36f9ea5ad) )
	/* c0000-fffff empty */

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "bl_16.rom",    0x000000, 0x20000, CRC(fadcaff7) SHA1(f4bd8e375fe6b1e6a07b4ec4e58f5807dbd738f8) )	/* sprites */
	ROM_LOAD( "bl_17.rom",    0x020000, 0x20000, CRC(5f8cab42) SHA1(3a4c682a7938479e0be80c0494c2c8fc7303b663) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "bl_01.rom",    0x00000, 0x20000, CRC(c2ec2abb) SHA1(89981f2a887ace4c4580e2828cbdc962f89c215e) )
ROM_END

ROM_START( blockj )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "blj_05.rom",   0x00000, 0x08000, CRC(3b55969a) SHA1(86de2f1f5878de380a8b1e3935cffa146863f07f) )
	ROM_LOAD( "ble_06.rom",   0x10000, 0x20000, CRC(cdb13d55) SHA1(2e4489d12a603b4c7dfb90d246ebff9176e88a0b) )
	ROM_LOAD( "blj_07.rom",   0x30000, 0x20000, CRC(1723883c) SHA1(e6b7575a55c045b90fb41290a60306713121acfb) )

	ROM_REGION( 0x100000, "gfx1", ROMREGION_ERASEFF )
	ROM_LOAD( "bl_08.rom",    0x000000, 0x20000, CRC(aa0f4ff1) SHA1(58f3c468f89d834caaf66d3c084ab87addbb75c0) )	/* chars */
	ROM_LOAD( "bl_09.rom",    0x020000, 0x20000, CRC(6fa8c186) SHA1(d4dd26d666f2accce871f70e7882e140d924dd07) )
	/* 40000-7ffff empty */
	ROM_LOAD( "bl_18.rom",    0x080000, 0x20000, CRC(c0acafaf) SHA1(7c44b2605da6a324d0c145202cb8bac7af7a9c68) )
	ROM_LOAD( "bl_19.rom",    0x0a0000, 0x20000, CRC(1ae942f5) SHA1(e9322790db0bf2a9e862b14e166ee3f36f9ea5ad) )
	/* c0000-fffff empty */

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "bl_16.rom",    0x000000, 0x20000, CRC(fadcaff7) SHA1(f4bd8e375fe6b1e6a07b4ec4e58f5807dbd738f8) )	/* sprites */
	ROM_LOAD( "bl_17.rom",    0x020000, 0x20000, CRC(5f8cab42) SHA1(3a4c682a7938479e0be80c0494c2c8fc7303b663) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "bl_01.rom",    0x00000, 0x20000, CRC(c2ec2abb) SHA1(89981f2a887ace4c4580e2828cbdc962f89c215e) )
ROM_END

ROM_START( blockjoy )
	ROM_REGION( 0x50000, "maincpu", 0 )
	ROM_LOAD( "ble_05.bin",   0x00000, 0x08000, CRC(fa2a4536) SHA1(8f584745116bd0ced4d66719cd80c0372b797134) )
	ROM_LOAD( "blf_06.bin",   0x10000, 0x20000, CRC(e114ebde) SHA1(12362e809443644b43fbc72e7eead5f376fe11d3) )
// this seems to be a bad version of the above rom, although the rom code is different it is 99% the same, and level 6
// is impossible to finish due to a missing block.  Probably bitrot
//  ROM_LOAD( "ble_06.bin",   0x10000, 0x20000, BAD_DUMP CRC(58a77402) SHA1(cb24b1edd53a0965c3a9a34fe764b5c1f8dd9733) )

	ROM_LOAD( "ble_07.rom",   0x30000, 0x20000, CRC(1d114f13) SHA1(ee3588e1752b3432fd611e2d7d4fb43f942de580) )

	/* the highscore table specifies an unused tile number, so we need ROMREGION_ERASEFF to ensure it is blank */
	ROM_REGION( 0x100000, "gfx1", ROMREGION_ERASEFF )
	ROM_LOAD( "bl_08.rom",    0x000000, 0x20000, CRC(aa0f4ff1) SHA1(58f3c468f89d834caaf66d3c084ab87addbb75c0) )	/* chars */
	ROM_LOAD( "bl_09.rom",    0x020000, 0x20000, CRC(6fa8c186) SHA1(d4dd26d666f2accce871f70e7882e140d924dd07) )
	/* 40000-7ffff empty */
	ROM_LOAD( "bl_18.rom",    0x080000, 0x20000, CRC(c0acafaf) SHA1(7c44b2605da6a324d0c145202cb8bac7af7a9c68) )
	ROM_LOAD( "bl_19.rom",    0x0a0000, 0x20000, CRC(1ae942f5) SHA1(e9322790db0bf2a9e862b14e166ee3f36f9ea5ad) )
	/* c0000-fffff empty */

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "bl_16.rom",    0x000000, 0x20000, CRC(fadcaff7) SHA1(f4bd8e375fe6b1e6a07b4ec4e58f5807dbd738f8) )	/* sprites */
	ROM_LOAD( "bl_17.rom",    0x020000, 0x20000, CRC(5f8cab42) SHA1(3a4c682a7938479e0be80c0494c2c8fc7303b663) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "bl_01.rom",    0x00000, 0x20000, CRC(c2ec2abb) SHA1(89981f2a887ace4c4580e2828cbdc962f89c215e) )
ROM_END

ROM_START( blockbl )
	ROM_REGION( 0x50000*2, "maincpu", 0 )
	ROM_LOAD( "m7.l6",        0x50000, 0x08000, CRC(3b576fd9) SHA1(99cf14eba089ed9c7d9f287277dab4a8a997a9a4) )   /* Decrypted opcode + data */
	ROM_CONTINUE(             0x00000, 0x08000 )
	ROM_LOAD( "m5.l3",        0x60000, 0x20000, CRC(7c988bb7) SHA1(138ffe62ef9186849c3db73b048132ad0349ccf7) )   /* Decrypted opcode + data */
	ROM_CONTINUE(             0x10000, 0x20000 )
	ROM_LOAD( "m6.l5",        0x30000, 0x20000, CRC(5768d8eb) SHA1(6aa9bc4e778c6a06444bba0f4022710cd2abf35c) )   /* Decrypted data */

	ROM_REGION( 0x100000, "gfx1", ROMREGION_ERASEFF )
	ROM_LOAD( "m12.o10",      0x000000, 0x20000, CRC(963154d9) SHA1(ef2d5bb4de3b17a2507f9656d924593edce0f3ed) )	/* chars */
	ROM_LOAD( "m13.o14",      0x020000, 0x20000, CRC(069480bb) SHA1(f33793822848c1c3589fd2f17bbb95254ab64736) )
	/* 40000-7ffff empty */
	ROM_LOAD( "m4.j17",       0x080000, 0x20000, CRC(9e3b6f4f) SHA1(d129ffd1689eaa21b354dcf60b471542ff434588) )
	ROM_LOAD( "m3.j20",       0x0a0000, 0x20000, CRC(629d58fe) SHA1(936ebc993f382a2cd138b6933d1bd1acd153bc01) )
	/* c0000-fffff empty */

	ROM_REGION( 0x040000, "gfx2", 0 )
	ROM_LOAD( "m11.o7",       0x000000, 0x10000, CRC(255180a5) SHA1(8fde20c6c14b84d768ebe3634584f7d4e0702548) )	/* sprites */
	ROM_LOAD( "m10.o5",       0x010000, 0x10000, CRC(3201c088) SHA1(df4f8e42eed22e67295131d2a4abf166a9ae4a6e) )
	ROM_LOAD( "m9.o3",        0x020000, 0x10000, CRC(29357fe4) SHA1(479f9a55895e2fd14ee88a65be99cf32ade1ca3d) )
	ROM_LOAD( "m8.o2",        0x030000, 0x10000, CRC(abd665d1) SHA1(a91d05ce1d5dcec2b1a933e4f5d335b05e4b3ec9) )

	ROM_REGION( 0x80000, "oki", 0 )	/* OKIM */
	ROM_LOAD( "bl_01.rom",    0x00000, 0x20000, CRC(c2ec2abb) SHA1(89981f2a887ace4c4580e2828cbdc962f89c215e) )
ROM_END


/*************************************
 *
 *  Driver initialization
 *
 *************************************/

static void bootleg_decode( running_machine &machine )
{
	address_space *space = machine.device("maincpu")->memory().space(AS_PROGRAM);
	space->set_decrypted_region(0x0000, 0x7fff, machine.region("maincpu")->base() + 0x50000);
	memory_configure_bank_decrypted(machine, "bank1", 0, 16, machine.region("maincpu")->base() + 0x60000, 0x4000);
}


static void configure_banks( running_machine &machine )
{
	memory_configure_bank(machine, "bank1", 0, 16, machine.region("maincpu")->base() + 0x10000, 0x4000);
}


static DRIVER_INIT( dokaben )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();
	state->m_input_type = 0;
	state->m_nvram_size = 0;
	mgakuen2_decode(machine);
	configure_banks(machine);
}
static DRIVER_INIT( pang )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();
	state->m_input_type = 0;
	state->m_nvram_size = 0;
	pang_decode(machine);
	configure_banks(machine);
}
static DRIVER_INIT( pangb )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();
	state->m_input_type = 0;
	state->m_nvram_size = 0;
	bootleg_decode(machine);
	configure_banks(machine);
}
static DRIVER_INIT( cworld )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();
	state->m_input_type = 0;
	state->m_nvram_size = 0;
	cworld_decode(machine);
	configure_banks(machine);
}
static DRIVER_INIT( hatena )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();
	state->m_input_type = 0;
	state->m_nvram_size = 0;
	hatena_decode(machine);
	configure_banks(machine);
}
static DRIVER_INIT( spang )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();
	state->m_input_type = 3;
	state->m_nvram_size = 0x80;
	state->m_nvram = &machine.region("maincpu")->base()[0xe000];	/* NVRAM */
	spang_decode(machine);
	configure_banks(machine);
}

static DRIVER_INIT( spangbl )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();
	state->m_input_type = 3;
	state->m_nvram_size = 0x80;
	state->m_nvram = &machine.region("maincpu")->base()[0xe000];	/* NVRAM */
	bootleg_decode(machine);
	configure_banks(machine);
}

static DRIVER_INIT( spangj )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();
	state->m_input_type = 3;
	state->m_nvram_size = 0x80;
	state->m_nvram = &machine.region("maincpu")->base()[0xe000];	/* NVRAM */
	spangj_decode(machine);
	configure_banks(machine);
}
static DRIVER_INIT( sbbros )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();
	state->m_input_type = 3;
	state->m_nvram_size = 0x80;
	state->m_nvram = &machine.region("maincpu")->base()[0xe000];	/* NVRAM */
	sbbros_decode(machine);
	configure_banks(machine);
}
static DRIVER_INIT( qtono1 )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();
	state->m_input_type = 0;
	state->m_nvram_size = 0;
	qtono1_decode(machine);
	configure_banks(machine);
}
static DRIVER_INIT( qsangoku )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();
	state->m_input_type = 0;
	state->m_nvram_size = 0;
	qsangoku_decode(machine);
	configure_banks(machine);
}
static DRIVER_INIT( mgakuen )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();
	state->m_input_type = 1;
	configure_banks(machine);
	machine.device("maincpu")->memory().space(AS_IO)->install_read_port(0x03, 0x03, "DSW0");
	machine.device("maincpu")->memory().space(AS_IO)->install_read_port(0x04, 0x04, "DSW1");
}
static DRIVER_INIT( mgakuen2 )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();
	state->m_input_type = 1;
	state->m_nvram_size = 0;
	mgakuen2_decode(machine);
	configure_banks(machine);
}
static DRIVER_INIT( pkladies )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();
	state->m_input_type = 1;
	state->m_nvram_size = 0;
	mgakuen2_decode(machine);
	configure_banks(machine);
}
static DRIVER_INIT( pkladiesbl )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();
	state->m_input_type = 1;
	state->m_nvram_size = 0;
	bootleg_decode(machine);
	configure_banks(machine);
}
static DRIVER_INIT( marukin )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();
	state->m_input_type = 1;
	state->m_nvram_size = 0;
	marukin_decode(machine);
	configure_banks(machine);
}
static DRIVER_INIT( block )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();
	state->m_input_type = 2;
	state->m_nvram_size = 0x80;
	state->m_nvram = &machine.region("maincpu")->base()[0xff80];	/* NVRAM */
	block_decode(machine);
	configure_banks(machine);
}
static DRIVER_INIT( blockbl )
{
	mitchell_state *state = machine.driver_data<mitchell_state>();
	state->m_input_type = 2;
	state->m_nvram_size = 0x80;
	state->m_nvram = &machine.region("maincpu")->base()[0xff80];	/* NVRAM */
	bootleg_decode(machine);
	configure_banks(machine);
}

static DRIVER_INIT( mstworld )
{
	/* descramble the program rom .. */
	int len = machine.region("maincpu")->bytes();
	UINT8* source = auto_alloc_array(machine, UINT8, len);
	UINT8* dst = machine.region("maincpu")->base() ;
	int x;

	static const int tablebank[]=
	{
		/* fixed code */ 0,  0,
		/* fixed code */ 1,  1,
		/* ram area   */-1, -1,
		/* ram area   */-1, -1,
		/* bank 0     */10,  4,
		/* bank 1     */ 5, 13,
		/* bank 2     */ 7, 17,
		/* bank 3     */21,  2,
		/* bank 4     */18,  9,
		/* bank 5     */15,  3,
		/* bank 6     */ 6, 11,
		/* bank 7     */19,  8, /* bank a on spang! */
		/* bank 8     */-1, -1,
		/* bank 9     */-1, -1,
		/* bank a     */-1, -1,
		/* bank b     */-1, -1,
		/* bank c     */20, 20,
		/* bank d     */14, 14,
		/* bank e     */16, 16,
		/* bank f     */12, 12,
	};

	memcpy(source, dst, len);
	for (x = 0; x < 40; x += 2)
	{
		if (tablebank[x] != -1)
		{
			memcpy(&dst[(x / 2) * 0x4000], &source[tablebank[x] * 0x4000], 0x4000);
			memcpy(&dst[((x / 2) * 0x4000) + 0x50000],&source[tablebank[x + 1] * 0x4000], 0x4000);
		}
	}
	auto_free(machine, source);

	bootleg_decode(machine);
	configure_banks(machine);
}


/*************************************
 *
 *  Game driver(s)
 *
 *************************************/

GAME( 1988, mgakuen,   0,        mgakuen, mgakuen,  mgakuen,  ROT0,   "Yuga", "Mahjong Gakuen", GAME_SUPPORTS_SAVE )
GAME( 1988, 7toitsu,   mgakuen,  mgakuen, mgakuen,  mgakuen,  ROT0,   "Yuga", "Chi-Toitsu", GAME_SUPPORTS_SAVE )
GAME( 1989, mgakuen2,  0,        marukin, marukin,  mgakuen2, ROT0,   "Face", "Mahjong Gakuen 2 Gakuen-chou no Fukushuu", GAME_SUPPORTS_SAVE )
GAME( 1989, pkladies,  0,        marukin, pkladies, pkladies, ROT0,   "Mitchell", "Poker Ladies", GAME_SUPPORTS_SAVE )
GAME( 1989, pkladiesl, pkladies, marukin, pkladies, pkladies, ROT0,   "Leprechaun", "Poker Ladies (Leprechaun ver. 510)", GAME_SUPPORTS_SAVE )
GAME( 1989, pkladiesla,pkladies, marukin, pkladies, pkladies, ROT0,   "Leprechaun", "Poker Ladies (Leprechaun ver. 401)", GAME_SUPPORTS_SAVE )
GAME( 1989, pkladiesbl,pkladies, pkladiesbl,pkladies,pkladiesbl,ROT0, "bootleg", "Poker Ladies (Censored bootleg)", GAME_NOT_WORKING ) // by Playmark? need to figure out CPU 'decryption' / ordering
GAME( 1989, dokaben,   0,        pang,    pang,     dokaben,  ROT0,   "Capcom", "Dokaben (Japan)", GAME_SUPPORTS_SAVE )
GAME( 1989, pang,      0,        pang,    pang,     pang,     ROT0,   "Mitchell", "Pang (World)", GAME_SUPPORTS_SAVE )
GAME( 1989, pangb,     pang,     pang,    pang,     pangb,    ROT0,   "bootleg", "Pang (bootleg, set 1)", GAME_SUPPORTS_SAVE )
GAME( 1989, pangbold,  pang,     pang,    pang,     pangb,    ROT0,   "bootleg", "Pang (bootleg, set 2)", GAME_SUPPORTS_SAVE )
GAME( 1989, pangba,    pang,     spangbl, pang,     pangb,    ROT0,   "bootleg", "Pang (bootleg, set 3)", GAME_NO_SOUND | GAME_SUPPORTS_SAVE )
GAME( 1989, bbros,     pang,     pang,    pang,     pang,     ROT0,   "Mitchell (Capcom license)", "Buster Bros. (US)", GAME_SUPPORTS_SAVE )
GAME( 1989, pompingw,  pang,     pang,    pang,     pang,     ROT0,   "Mitchell", "Pomping World (Japan)", GAME_SUPPORTS_SAVE )
GAME( 1989, cworld,    0,        pang,    qtono1,   cworld,   ROT0,   "Capcom", "Capcom World (Japan)", GAME_SUPPORTS_SAVE )
GAME( 1990, hatena,    0,        pang,    qtono1,   hatena,   ROT0,   "Capcom", "Adventure Quiz 2 Hatena Hatena no Dai-Bouken (Japan 900228)", GAME_SUPPORTS_SAVE )
GAME( 1990, spang,     0,        pang,    pang,     spang,    ROT0,   "Mitchell", "Super Pang (World 900914)", GAME_SUPPORTS_SAVE )
GAME( 1990, spangj,    spang,    pang,    pang,     spangj,   ROT0,   "Mitchell", "Super Pang (Japan 901023)", GAME_SUPPORTS_SAVE )
GAME( 1990, spangbl,   spang,    spangbl, spangbl,  spangbl,  ROT0,   "bootleg", "Super Pang (World 900914, bootleg)", GAME_NO_SOUND | GAME_SUPPORTS_SAVE ) // different sound hardware
GAME( 1994, mstworld,  0,        mstworld,mstworld, mstworld, ROT0,   "bootleg (TCH)", "Monsters World (bootleg of Super Pang)", GAME_IMPERFECT_GRAPHICS | GAME_SUPPORTS_SAVE )
GAME( 1990, sbbros,    spang,    pang,    pang,     sbbros,   ROT0,   "Mitchell (Capcom license)", "Super Buster Bros. (US 901001)", GAME_SUPPORTS_SAVE )
GAME( 1990, marukin,   0,        marukin, marukin,  marukin,  ROT0,   "Yuga", "Super Marukin-Ban (Japan 901017)", GAME_SUPPORTS_SAVE )
GAME( 1991, qtono1,    0,        pang,    qtono1,   qtono1,   ROT0,   "Capcom", "Quiz Tonosama no Yabou (Japan)", GAME_SUPPORTS_SAVE )
GAME( 1991, qsangoku,  0,        pang,    qtono1,   qsangoku, ROT0,   "Capcom", "Quiz Sangokushi (Japan)", GAME_SUPPORTS_SAVE )
GAME( 1991, block,     0,        pang,    block,    block,    ROT270, "Capcom", "Block Block (World 910910)", GAME_SUPPORTS_SAVE )
GAME( 1991, blockj,    block,    pang,    block,    block,    ROT270, "Capcom", "Block Block (Japan 910910)", GAME_SUPPORTS_SAVE )
GAME( 1991, blockjoy,  block,    pang,    blockjoy, block,    ROT270, "Capcom", "Block Block (World 911106 Joystick)", GAME_SUPPORTS_SAVE )
GAME( 1991, blockbl,   block,    pang,    block,    blockbl,  ROT270, "bootleg", "Block Block (bootleg)", GAME_SUPPORTS_SAVE )