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This is the R.O.M.E.68000 Manual version 0.51.
This is an experimental version.
Copyright © 1997 by G. Mezzetti; last update: January 1, 1999.

Ordinary Instructions of the ``Control'' Class

Test and MOVe

Mnemonic:

TMOV

Operands:

A,B

Oper.	Addressing Group	Op. Use	Mult. Op.
A	sadr	d	-
B	dadr	e	-

Instruction Key:

0E

Formal Description:

if B = 0 then
   IP + 1 --> IP {skip next instruction}
end if;
A --> B {copy A onto B}.

Informal Description

This instruction performs a ``test and set'' operation: if B is equal to zero, then it skips next instruction; but in any case, it copies A onto B.

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