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RCA 70/46 User Manual

RCA 70/46
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Shift Right Single
Logical
(SRL)
General Description
Format
(RS)
Condition Code
Interrupt
Action
Notes
Logical
Instructions
• The
entire
contents
of
the
general
register
specified
by
the
first
address
(R
1
)
are
shifted
right
by
the
number
of
bit
positions specified
by
the
second address (B
2
/D
2
).
The
R3
field is ignored.
The
second address does
not
refer
to a
main
memory location.
The
low-
order
six
bits
of
the
second
address
are
used
as
the
count
to specify
the
number
of
bits
shifting
to be done.
The
remaining
bits
are
ignored.
88
o
7 8 11 12 15 16 19 20
31
• Unchanged.
•
None.
• 1. Low-order bits
of
the
register
are
shifted
out
and
lost.
2.
Zeros
are
placed into
the
left
end
of
the
register.
3.
All 32
bits
of
the
specified
register
are
shifted;
that
is,
the
operation
is
unsigned.
190

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RCA 70/46 Specifications

General IconGeneral
BrandRCA
Model70/46
CategoryComputer Hardware
LanguageEnglish

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