IBM System/360

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)
>-'
"'