Integer Instructions
4-194 M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL MOTOROLA
UNLK Unlink UNLK
(M68000 Family)
Operation: An → SP; (SP) → An; SP + 4 → SP
Assembler
Syntax: UNLK An
Attributes: Unsized
Description: Loads the stack pointer from the specified address register, then loads the
address register with the long word pulled from the top of the stack.
Condition Codes:
Not affected.
Instruction Format:
Instruction Field:
Register field—Specifies the address register for the instruction.
1514131211109876543210
0100111001011 REGISTER
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