Multiplying two 128-bit ints

Question

I\'m trying to multiply two 128-bit integers in C.

Here is my algorithm:

Split the two 128-bit sequences into S1 and S2.

Then split S1 into S11 (fron

Answer 1

You are stuck in an infinite loop because i += 1/32 is the same as i += 0.

Also: note:memcpy(&d[3l/2-i], dstM1, 1/8); is memcpy(&d[1-i], dstM1, 0);