[fceu.git] / mappers / 212.c

#include "mapinc.h"

static DECLFW(Mapper212_write)
{
  if((A&0x4000)==0x4000)
   {
     ROM_BANK32((A&6)>>1);
   }
  else
   {
     ROM_BANK16(0x8000,A&7);
     ROM_BANK16(0xc000,A&7);
   }
 VROM_BANK8(A&7);
 MIRROR_SET((A>>3)&1);
}

void Mapper212_init(void)
{
 ROM_BANK32(~0);
 VROM_BANK8(~0);
 SetWriteHandler(0x8000,0xFFFF,Mapper212_write);
}
Commit	Line	Data
e2d0dd92	1	#include "mapinc.h"
	2
	3	static DECLFW(Mapper212_write)
	4	{
	5	if((A&0x4000)==0x4000)
	6	{
	7	ROM_BANK32((A&6)>>1);
	8	}
	9	else
	10	{
	11	ROM_BANK16(0x8000,A&7);
	12	ROM_BANK16(0xc000,A&7);
	13	}
	14	VROM_BANK8(A&7);
	15	MIRROR_SET((A>>3)&1);
	16	}
	17
	18	void Mapper212_init(void)
	19	{
	20	ROM_BANK32(~0);
	21	VROM_BANK8(~0);
	22	SetWriteHandler(0x8000,0xFFFF,Mapper212_write);
	23	}