/*************************************************
 sfc/snes hirom dump script
 
 cpu_read
 cpu_write
 ram_read
 ram_write
 
 20181108: FIXED SRAM DUMP SUPPORT 32K OR MORE
 20190327: Add test script to dump Tengai Makyou Zero
*************************************************/
function cpu_dump(d, rom_size, banksize)
{
	//spc7110
	/*
	0x4834:0xFF enable mmc?
	0x4834:0x00 disable mmc?
	0x4831: unknow.
	0x4832:0x00-0x03 bank to 0xE00000.
	0x4833:0x00-0x03 bank to 0xF00000.
	note: bank0 is rom offset 0x100000,not 0 base.
	*/
	
	cpu_write(d,0x4834,0xFF);//enable spc7110 mmc?	
	for(local i = 0; i < rom_size; i += 0x10000)
	{
		if(i<0x100000)
			cpu_read (d, 0xC00000+(i&0xFFFFF), 0x10000); 
		else
		{
			if( (i&0xFFFFF)==0 ) cpu_write(d, 0x4833, (i/0x100000)-1 );//0-3
			cpu_read (d, 0xF00000+(i&0xFFFFF), 0x10000); 
		}
	}
	cpu_write( d, 0x4834, 0 );
}

function save_dump(d, save_size, max_size)
{
	for(local i = 0; i < save_size; i += 0x400)
	{
		ram_read (d, 0x306000+(i&0x1FFF)+((i/0x2000)*0x10000), 0x400); 
	}
}

function save_write(d, save_size, max_size)
{
	for(local i = 0; i < save_size; i += 0x400)
	{
		ram_write (d, 0x306000+(i&0x1FFF)+((i/0x2000)*0x10000), 0x400); 
	}
}