MOV LDR r6,#XX ;load r6 with 5 (i.e., XX) r7,P1 :load r7 with the contents of just a dummy instruction ;angel_SWIreason_ReportE: :ADP_Stopped_Application. ;ARM semihosting (formerly ;equate XX to 5 store hex 32-bit value 13456 store the byte 25 in memory ;store byte whose ASCII cha store the 16-bit value 12342 ADD r5,r6,r7 MOV ro, #0x18 rl, =0x20026 LDR SvC EQU OCD OCB #0x123456 5 0x12345678 25 OCB 'A' OCW 12342
MOV LDR r6,#XX ;load r6 with 5 (i.e., XX) r7,P1 :load r7 with the contents of just a dummy instruction ;angel_SWIreason_ReportE: :ADP_Stopped_Application. ;ARM semihosting (formerly ;equate XX to 5 store hex 32-bit value 13456 store the byte 25 in memory ;store byte whose ASCII cha store the 16-bit value 12342 ADD r5,r6,r7 MOV ro, #0x18 rl, =0x20026 LDR SvC EQU OCD OCB #0x123456 5 0x12345678 25 OCB 'A' OCW 12342
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
Related questions
Question
Can you help me explain each line of code in details
![AREA Directives, CODE, READONLY
ENTRY
;load r6 with 5 (i.e., XX)
;load r7 with the contents of location P1²'
just a dummy instruction
;angel_SWIreason_ReportException
;ADP_Stopped_ApplicationExit
;ARM semihosting (formerly SWI)
;equate XX to 5
;store hex 32-bit value 1345678
store the byte 25 in memory
store byte whose ASCII character is A in memory
store the 16-bit value 12342 in memory
ensure code is on a 32-bit word boundary
MOV
r6, #XX
LDR
r7,P1
ADD
r5,r6,r7
ro, #0x18
rl, =0x20026
svC
MOV
LDR
#0x123456
XX
EQU
5
P1
DCD
0x12345678
P3
DCB
25
YY
DCB
'A'
Тx2
DCW
12342
ALIGN
Strgl =
"Hello"
Strg2
"X2", &0С, &0A
Z3
DCW
ОХАВСD
END](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1a12581e-b12e-4fe1-b9a3-f2f3427954e1%2Fe8436a74-079e-4a68-9cfe-1417b12fae78%2Fgc28aqr_processed.png&w=3840&q=75)
Transcribed Image Text:AREA Directives, CODE, READONLY
ENTRY
;load r6 with 5 (i.e., XX)
;load r7 with the contents of location P1²'
just a dummy instruction
;angel_SWIreason_ReportException
;ADP_Stopped_ApplicationExit
;ARM semihosting (formerly SWI)
;equate XX to 5
;store hex 32-bit value 1345678
store the byte 25 in memory
store byte whose ASCII character is A in memory
store the 16-bit value 12342 in memory
ensure code is on a 32-bit word boundary
MOV
r6, #XX
LDR
r7,P1
ADD
r5,r6,r7
ro, #0x18
rl, =0x20026
svC
MOV
LDR
#0x123456
XX
EQU
5
P1
DCD
0x12345678
P3
DCB
25
YY
DCB
'A'
Тx2
DCW
12342
ALIGN
Strgl =
"Hello"
Strg2
"X2", &0С, &0A
Z3
DCW
ОХАВСD
END
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