fceugx/source/fceultra/mappers/212.cpp
2009-07-17 17:27:04 +00:00

24 lines
371 B
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);
}