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will take on their new states in the normal manner.
If
no registers are specified in the FROM
group, the output from the Y-register will be zero.
If
no registers are specified in the TO
group, the only outputs are the new states of the plus, zero, and even flip-flops. Register transfer
instructions with more than one register in the FROM and TO groups can be specified. For
example:
TRA
O,ABC;
TRA
ABC,Z;
SL6
BC,AB.
Mnemonic
TRA
TRANSFER.
TRC
TRANSFER COMPLEMENT.
SLl
SHIFT LEFT ONE.
SRl
SHIFT RIGHT ONE.
SL6
SHIFT LEFT SIX.
SR6
SHIFT RIGHT SIX.
Operand
FROM, TO
FROM, TO
FROM, TO
FROM, TO
FROM, TO
FROM, TO
Word Times
1
In going from Y to Z, ho change is made in
the data.
1
In going from Y to Z, the data is changed into
its 1
's
complement.
1
In going from Y to Z, the data is shifted left
one position.
The high-order bit is lost and
a zero goes into the low-order position.
1
In going from Y to Z, the data is shifted right
one position.
The low-order bit is lost and a
zero goes into the high-order position.
1
In going from Y to Z, the data is shifted left
six positions. The six high-order bits are lost
and zeros go into the six low-order positions.
1
In going from Y to Z, the data is shifted right
six positions.
The six low-order bits are lost
and zeros go into the six high-order positions.
[ID!A\1J!A\~~1J CJ~@----------------
11-13
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