I want to write the TEA algorithm in assembly 8086 (TASM), and I am stuck in the first steps of splitting the plaintext (the block ) variable into 2 variables and the key into 4 variables (k1, k2, k3, k4).
I know the limit of the plaintext (block) is 64 bits (8 bytes)
and the limit of the key is 128 bits (16 bits).