subq
Sizes
byte, word, long
Default Size
word
Affected Flags
X
N
Z
V
C
✱
✱
✱
✱
✱
Operands
Op 1
Im
Op 2
Dn/An/(An)/d(An)/d(An,Xn)/Ea/<label>
Subtracts the value of the first operand from second operand and stores in the second. The first operand value must be between 1 and 8. If the destination is a address register, it is always treated as a long, and the condition codes are not affected.