PSATA_PCI_CFG configHeader(byte busNo, byte deviceNo, byte functionNo){

	DWORD64 qwFuncAddr = PCI_CONFIG_START;
	qwFuncAddr = qwFuncAddr | (busNo << 20);
	qwFuncAddr = qwFuncAddr | (deviceNo << 15);
	qwFuncAddr = qwFuncAddr | (functionNo << 12);

	return (PSATA_PCI_CFG)qwFuncAddr;
}

DWORD myFunction(byte busNo, byte deviceNo, byte functionNo, int channel){
	DWORD result;
	PSATA_PCI_CFG sataConfig = configHeader(busNo, deviceNo, functionNo);
	if (channel == 0){
		DWORD pcmd = _inmdw((DWORD_PTR)&sataConfig->PCMD_BAR);
		DWORD pcnl = _inmdw((DWORD_PTR)&sataConfig->PCNL_BAR);
		pcmd = pcmd & 0xFFF8;
		pcnl = pcnl & 0xFFFC;
		result = (pcmd << 16) | pcnl;
	}
	else if (channel = 1){
		DWORD scmd = _inmdw((DWORD_PTR)&sataConfig->SCMD_BAR);
		DWORD scnl = _inmdw((DWORD_PTR)&sataConfig->SCNL_BAR);
		scmd = scmd & 0xFFF8;
		scnl = scnl & 0xFFFC;
		result = (scmd << 16) | scnl;
	}
	return result;
}

void myFunction2(WORD bAddr){
	BYTE status;
	while (true){
		if (status = __inp(bAddr + ATA_STATUS)){
			status = status & STATUS_BSY;
			status = status & STATUS_DRQ;
		}
	}
}

////////////////////////////////////////

DWORD secondaryResult;
	secondaryResult = myFunction(0, 31, 2, 1);
	WORD secondary1 = HIWORD(secondaryResult);
	WORD secondary2 = LOWORD(secondaryResult);
	wsprintf(szBuffer[cLine], "SCMD_BLK: %x", secondary1);
	cLine += 1;
	wsprintf(szBuffer[cLine], "SCNL_BLK: %x", secondary2);
	cLine += 2;

	DWORD primaryResult;
	primaryResult = myFunction(0, 31, 2, 0);
	WORD primary1 = HIWORD(primaryResult);
	WORD primary2 = LOWORD(primaryResult);
	wsprintf(szBuffer[cLine], "PCMD_BLK: %x", primary1);
	cLine += 1;
	wsprintf(szBuffer[cLine], "PCNL_BLK: %x", primary2);
	cLine += 2;