[destination] ← [destination] - <literal>
SUBQ #<data>,<ea>Size byte, word, longword
Subtract the immediate data from the destination operand. The immediate data must be in the range 1 to 8. Word and longword operations on address registers do not affect condition codes. A word operation on an address register affects the entire 32-bit address.
| X | N | Z | V | C |
|---|---|---|---|---|
| * | * | * | * | * |
| Dn | An | (An) | (An)+ | ‑(An) | (d,An) | (d,An,Xi) | ABS.W | ABS.L | (d,PC) | (d,PC,Xn) | imm |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
From MOTOROLA M68000 FAMILY Programmer's reference manual. Copyright 1992 by Motorola Inc./NXP. Adapted with permission.