RCA 301, Programmer'S Reference Manual, Page: 205 / 235

OF INSTRUCTIONS (Continued)
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STA STP
Set
PRI's Repeat Remarks
Final Register Contents
w
STA STP
Set
PRI's Repeat Remarks
A Register B Register
Operation left to right
(A)r = HSM address one
to the right of last character
written
(B) r — ( B) i
Operation left to right (S) r = HSM address one
to the right of last character
written
(T)r = (B)i
Operation left to right (S) r = HSM address one
to the right of last character
written
(T) r = (B) i
Operation left to right (A)r = (B) i -j- o ne char­
acter location
(B)r= (B),
Yes Yes Operation left to right
PRI's set as follows:
PRN if first character not
equal to N
PRZ if all characters are
equal to N
PRP if non-symbol is
located after a character
equal to N is found
If a character is found not
equal to N
(A)r = HSM address one
to left of that character.
If all characters searched
are equal to N
(A)
f
=(B),
(B) r — ( B) i
Yes Yes Operation right to left
PRI's set as follows:
PRN if first character not
equal to N
PRZ if all characters are
equal to N
PRP if non-symbol is
located after a character
equal to N is found
If a c haracter is found not
equal to N
(A) f = HSM address one
to right of that character
If all characters searched
are equal to N
(A)« = (B) i
(B)i ~ (B)i
Yes Operation left to right
(A)t = HSM address one
to the right of last character
transferred
(B) r = HSM address one to
the right of last destination
address
Yes Operation right to left (A)f = HSM address one
to the left of last character
transferred
(B) r = HSM address one to
the left of last destination
address
Yes
Yes Operation right to left (A)f = HSM address one
to the left of specified sym­
bol in the original area
(B)t = HSM address one to
the left of symbol in destina­
tion area
#
Yes Operation right to left (A)t = HSM address one
to the left of MSD of result (B)r = HSM address one to
the left of MSD of second
operand
C-6