6 $8000 IRQ cpu clock count, bit0-3??
\r
7 $9000 IRQ cpu clock count, bit4-7??
\r
8 $a000 IRQ cpu clock count, bit8-11
\r
9 $b000 IRQ cpu clock count, bit12-15
\r
11 $d000 IRQ Acknowledge
\r
12 $f000 bit0-2 pagenumber at CPU address $8000-$bfff
\r
13 bit3 1: ROM address 0x1c000-0x1cfff map CPU address $c000-$cfff
\r
14 0: IRQ status? at CPU address $c000-$cfff
\r
16 $8000-$bfff 可変エリア, write $f000 bit0-2
\r
17 $c000-$cfff 可変エリア, write $f000 bit3
\r
18 $d000-$ffff 固定エリア, ROM address 0x1d000-0x1ffff
\r
24 size_base = 1 * mega, size_max = 1 * mega,
\r
28 size_base = 0, size_max = 0,
\r
31 ppu_ramfind = false, vram_mirrorfind = true
\r
33 function cpu_dump(d, pagesize, banksize)
\r
35 for(local i = 0; i < pagesize - 1; i += 1){
\r
36 cpu_write(d, 0xf000, i);
\r
37 cpu_read(d, 0x8000, banksize);
\r
39 cpu_write(d, 0xf000, 1 << 3);
\r
40 cpu_read(d, 0xc000, banksize);
\r