signed int getValue(unsigned int x){
unsigned int pageNum = getPageNum(x) + 1;
unsigned int offset = getPageOff(x);
//cout << pageNum;
if(working_tlb.check(pageNum)){
//need more things here, like returning the actual physical address
return (ptable.getValue(working_tlb.getFrameNumber(pageNum), offset));
}
else if(ptable.checkPageTable(pageNum)){
//if in the page table, return the physical address
working_tlb.addEntry(pageNum, ptable.getFrameNumber(pageNum));
return (ptable.getValue(ptable.getFrameNumber(pageNum), offset));
}
else if((!(ptable.checkPageTable(pageNum)) && !(working_tlb.check(pageNum)))){
//up the page fault counter
Frame f;
f.setVal(getFrameDat(pageNum));
f.setPageNumber(pageNum);
ptable.addEntry(f);
ptable.incCounter();
working_tlb.addEntry(pageNum, ptable.getFrameNumber(pageNum));
return (ptable.getValue(ptable.getFrameNumber(pageNum), offset));
}
}
int getPhysicalAddr(unsigned int x){
unsigned int pageNum = getPageNum(x) + 1;
unsigned int offset = getPageOff(x);
return ((ptable.getFrameNumber(pageNum)-1) * 256) + offset;
}
