Control Data 3100 Reference Manual page 93

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Rev. B
23
18 17 16 15 14
03
m
j
=
0-3 jump designator (0-3)
m
=
jump address
00
(Approximate execution time: 2.6 ,usec,)
Instruction Description: The quantity in A is algebraically compared with the quantity in
Q
for equality, inequality, greater-than or less-than condition (see table). If the test con-
dition is satisfied, program execution jumps to address m. If the test condition is not satis-
fied, RNI from address P
+
1.
Comments: This instruction may be used to test
(Q)
by placing an arbitrary value in A for
the comparison. Positive and negative zero give identical results in this test when j
=
0
or
1.
When j
=
2 or 3, negative zero is recognized as less than positive zero. Indirect address-
ing and address modification may not be used.
RNI from
address P
+
1
Condition
Mnemonic
No
EQ
NE
GE
LT
Jump
Designator j
o
1
2
3
Instruction in F
Is test condition
satisfied?
7-36
Test Condition
(A)
=
(Q)
(A)
~
(Q)
(A) 2
(Q)
(A)
<
(Q)
Yes
,
Jump to
address m'; RNI

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