Retrieving 32bit Multiply Result

[Josuetas]

Checking for a smaller result is a simple trick, thanks,

right now my code is never suposed to exced the Max= 4,294,967,296
so i am ignoring the OVRFLOW32 = 0.

This is the code that i am using

Bigword   var word [2]
BigwordL  var BigWord(0)
BigwordH  var BigWord(1)
Bigword1  var word [2]
Bigword1L var BigWord(0)
Bigword1H var BigWord(1)


AddTwoBigWords:   'Adds Bigword1 and BigWord2 result in BigWord
   BigWordH = BigWordH + BigWord1H  ;ignoring any overflow
   BigWordL = BigWordL + BigWord1L
   if BigWordL < BigWord1L then
         BigWordH = BigWordH+1          ;ignoring any overflow
   endif
return

Would this be ok? i made some tests and it seems ok but your experience might see anything wrong here.