HSM before the Instruction is Executed:
2016
2015
2014
2
4
—
HSM aftei Instruction i is Execute d:
2016
2015
2014
0
8
—
Final Register Contents:
(A)
= 2014
t
(B)[ = 2019
PRI
PRN is set.
Time: (End around condition)
28 (4) + 49 + 21 (4) + 14 = 259
Example #3
Instruction:
Operation
+
HSM before Instruction is Executed:
3349
3350
3
—
HSM after th e Instruction is Executed:
3349
3350
3
—
First Overflow Indicator is set
Final Register Contents:
(A)
= 3353
t
(B), = 3349
PRI
PRP is set.
Time:
28 (3) + 49 = .33 /as.
201 ^
2018
2017
7
5
—
2019
2017
2018
0
N
—
g.s.
N
3
3352
3353
3351
6
2
—
3352
3353
3351
6
2
—
2022
2021
2020
6
2
3
2021
2022
2020
6
2
3
A Address
3356
3354
3355
5
8
3354
3355
7
A
2024
2023
K
—
2024
2023
K
—
B Address
3352
3357
3356
1
—
3356
3357
7
—
VI-5