Project1.a51 1 ORG 00 2 JMP MAIN 3 ORG зон 4 MAIN: 5 MOV RO, #67 MOV A, #41 7 ADD A, RO 8 MOV R1, #122 9 MOV A, #41 10 ADD A, R1 11 MOV R2, #67 12 MOV A, #-41 13 ADD A, R2 14 MOV R3, #-67 15 MOV A, #-41 16 ADD A, R3 17 END Step through your program, record the presentation of each operand / add result used in 2's complement 8-bit representation. Also examine and record the OV flag in the PSW register after each addition operation. Verify and report the answer by performing all operations by hand. Include the list file and a snapshot of the used debugger windows in your report.

Systems Architecture
7th Edition
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter3: Data Representation
Section: Chapter Questions
Problem 2RP
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Project1.a51
1
ORG
00
2
JMP
MAIN
3
ORG
зон
4
MAIN:
5
MOV
RO, #67
MOV
A, #41
7
ADD
A, RO
8
MOV
R1, #122
9
MOV
A, #41
10
ADD
A, R1
11
MOV
R2, #67
12
MOV
A, #-41
13
ADD
A, R2
14
MOV
R3, #-67
15
MOV
A, #-41
16
ADD
A, R3
17
END
Step through your program, record the presentation of each operand / add result used in 2's
complement 8-bit representation. Also examine and record the OV flag in the PSW register after
each addition operation. Verify and report the answer by performing all operations by hand.
Include the list file and a snapshot of the used debugger windows in your report.
Transcribed Image Text:Project1.a51 1 ORG 00 2 JMP MAIN 3 ORG зон 4 MAIN: 5 MOV RO, #67 MOV A, #41 7 ADD A, RO 8 MOV R1, #122 9 MOV A, #41 10 ADD A, R1 11 MOV R2, #67 12 MOV A, #-41 13 ADD A, R2 14 MOV R3, #-67 15 MOV A, #-41 16 ADD A, R3 17 END Step through your program, record the presentation of each operand / add result used in 2's complement 8-bit representation. Also examine and record the OV flag in the PSW register after each addition operation. Verify and report the answer by performing all operations by hand. Include the list file and a snapshot of the used debugger windows in your report.
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