if ((a&0xff0000)==0xa00000) {
if ((a&0x4000)==0x0000) { d=z80Read8(a); d|=d<<8; goto end; } // Z80 ram (not byteswaped)
if ((a&0x6000)==0x4000) { // 0x4000-0x5fff, Fudge if disabled
if ((a&0xff0000)==0xa00000) {
if ((a&0x4000)==0x0000) { d=z80Read8(a); d|=d<<8; goto end; } // Z80 ram (not byteswaped)
if ((a&0x6000)==0x4000) { // 0x4000-0x5fff, Fudge if disabled