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53
Move Numerics
MVN
Dl
SS
Dl(L, Bl), D2(B2)
The 4 low-order bits of opr 2 into the
Prot
Unchanged
s;:
4 low-order bits of opr 1.
Adr
n
(Left to right byte by byte)
0
(Max number of bytes moved:
256).
z
::1
(High-order bits of each byte of both opr's
0
unchanged. )
M
(No restriction on overlappi!!K_ fields. )
z
:::l
Move with Offset
MVO
Fl
SS
Dl(Ll,Bl),
Opr 2 to the left of and adjacent to the
Prot
Unchanged
>
D2(L2,B2)
low-order 4 bits of opr 1.
1:-'
(Right to left byte by byte)
(Data can be packed, unpacked, or binary
format)
(1''.c rcstr-icticm en C'.'C:rlapping fields}
(Processing terminated by high-order bit
in opr
1)
(If
opr 2 field shorter than opr l, insert
leadi~
zeros in
~
1
J_
Move Zones
MVZ
D3
SS
Dl(L, Bl), D2(B2)
The 4 high-order bits of opr 2 into the
Prat
Unchanged
4 high-order bits of opr L
Adr
(Left to right byte by byte)
(Max number of bytes moved:
256)
(Low-order bits of each byte of both opr
1
s
lUlChanged.)
(No restriction on overlapping fields)
Multiply
M
5C
RX
Rl,D2(X2,B2)
Multiply opr 1 by opr 2
Adr
Unchanged
Product: even and odd pair GPRs
Spec
-Z' .
opr 1 becomes the product.
°'
(Opr 1 must specify an even-numbered reg)
"'
(Sign bit extended to 1st significant product
0
digit)
>-'
"'
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