RCA 301 Programmer's Reference Manual page 211

OF OBSTRUCTIONS (Continued)
Set
STA STP PRI's Repeat
Yes
Yes Yes
Yes
Yes
Yes
Yes Yes
Remarks
(A)r = HSM address one
Operation left to right
to right of last character
punched
(S) r = HSM address one
Operation left to right
to the right of last character
punched
(S)
Operation left to right
(S)r = HSM address one
Operation left to right
to right of last character
punched
(A)t = HSM address one
Operation left to right
PRP set when (A) = (B) to the right of last character
before gap occurs on tape read
PRN set when (A) =f (B)
and gap occurs
PRZ set when (A) = (B)
and gap occurs on tape
EF/ED Normal Indicator
set if ED or EE a lone
is read from mag. tape
Operation left to right Instr. terminated on
AB equality
(A)t = (B)i -f 2
Instr. terminated by receipt
of terminate signal
(A)
of characters transferred +2
Operation left to right. (S) r ^ HSM address one
ED/EF Simultaneous to the right of last character
read
Indicator set if an ED or
EF alone is read from
mag. tape
Operation left to right Instr. terminated on
AB equality
(S),=
Instr. terminated by receipt
of terminate signal
(S)r = (A) i + the number
of characters transferred +2
Operation right to left (A)
PRP set when (A) = (B) to the left of last character
before gap occurs on tape read
PRN set when (A) =f (B)
and a gap occurs
PRZ set when (A) = (B)
and a gap occurs
EF/ED Normal Indicator
is set if an EF or ED alone
is read from mag. tape-
Final Register Contents
A Register
(B).= (B),
(T), = (B).
(T)t = (B)i
= (A) i + 80
f
(T)r = (B).
(B)« = (B),
(B)r = (B
(B)t = (B) i
= (A) i + the number
f
(T)f = (B).
(T)r = (B),
+ 2
(B),
(T)i = (B) i
(B)t = (B) i
= HSM address one
f
B Register
)i
C-12