I The second operand is placed in the first-operand location.
Condition Code:
The code remains unchanged.
Program Exceptions:
Access (store, operand 1, MVI)
Programming Note
The immediate byte's position in the operand
is reversed. Given a word-aligned address D,
bytes will be accessed as follows:
\begin{tabular}{ll}
Address Bits
D D(31:24)
D+1 D(23:16)
D+2 D(15:8)
D+3 D(7:0)