1. Write an ARM assembly language program to modify the ASCII characters stored in"my_chars", so that all lower case letters are changed into upper case and all digits areincreased by one. If a digit is 9, it should be changed to 0 instead. Assume that 0x00marks the end of "my_chars”. In the example below, the characters are "CPT210isHard"and the expected result should be "CPT321ISHARD”my_chars DCDDecimal3233343536373839404142434445464748495051525354555657585960616263Decimal - Binary - Octal - Hex - ASCIIConversion ChartBinaryOctal Hex ASCII00100000 040 20 SP00100001 041 21 !00100010 042 2200100011 043 2300100100 044 2400100101 045 2500100110 046 2600100111 047 2700101000 050 28 (00101001 051 29#6908%&100111101 075 3D00111110 076 3E00111111 077 3F)00101010 052 2A00101011 053 2B +00101100 054 2C00101101 055 2D00101110 0562E00101111 0572F 100110000 060130 000110001 061 31 100110010 062 32 233300110011 06300110100 064 34 400110101 065 35 500110110 066 36 600110111 06737700111000 070 38800111001 071 399:00111010 072 3A00111011 073 3B ;00111100 074 3C<=0x43505432, 0x31306973, 0x48617264, 0x21000000?Decimal Binary Octal Hex ASCII644 65 66 印 68 0 0 1 72 73 74 75 75 7 78 79 80 1 82 83676970717677848501000000 100 408687888990919293949501000001 1010100010010401000101 10501000110 10601000111 1071100100100001001001 11101001010 112 4A01001011 113 4B01001100 11401001101 11501001110010011110101000081 01010001 12101000010 10211611701000011 103 4312001010010 12201010011 12301010100 12401010101 12501010110 12601010111 127401011000 13001011001 13101011010 1324101011011 13301011100 13401011101 1350101111001011111 1372 3 4 45 5 口 48 49 C D E F 50 引 52 53 4 55 56758 59 弘阳 50 50 55 55424446474C4F51@ ooÔA5BBсDIJKL4D M4E N05FL UEGHPQR54 TSUVWX5A ZY[5C 15D ]A5E136DecimalBinary Octal Hex ASCII9697 01100001 141989910010110201100000 14001100010 14201100011 14311811912012112212312412512612701100100 14401100101 14501100110 146103 01100111 147104 01101000 150105 01101001 151106 01101010 15210710810911011111211311411511611701101011 15301101100 15401101101 15501101110 15601101111 15701110000 16001110001 16101110010 16201110011 16301110100 16401110101 16501110110 16601110111 16701111000 17001111001 17101111010 17201111011 17301111100 17401111101 17501111110 17601111111 17760 m 62 63 64 65 6印 8 的弘阳60 60 能所 70 71 72 73 74 75 75 7 78 79 ALLLLT61 a66686A6B67 g6D6E69 i6F76777A7B6C I7Cb7Dс7Ed7Fefhjkmn0pqrStuVWXyZ{I}DEL

Assembly languages which refers to the languages of the type of the low level programming languages…

Answered: 1. Write an ARM assembly language…

1. Write an ARM assembly language program to modify the ASCII characters stored in "my_chars", so that all lower case letters are changed into upper case and all digits are

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

1. Write an ARM assembly language program to modify the ASCII characters stored in
"my_chars", so that all lower case letters are changed into upper case and all digits are
increased by one. If a digit is 9, it should be changed to 0 instead. Assume that 0x00
marks the end of "my_chars”. In the example below, the characters are "CPT210isHard"
and the expected result should be "CPT321ISHARD”
my_chars DCD
Decimal
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
Decimal - Binary - Octal - Hex - ASCII
Conversion Chart
Binary
Octal Hex ASCII
00100000 040 20 SP
00100001 041 21 !
00100010 042 22
00100011 043 23
00100100 044 24
00100101 045 25
00100110 046 26
00100111 047 27
00101000 050 28 (
00101001 051 29
#6908
%
&
1
00111101 075 3D
00111110 076 3E
00111111 077 3F
)
00101010 052 2A
00101011 053 2B +
00101100 054 2C
00101101 055 2D
00101110 056
2E
00101111 057
2F 1
00110000 060
1
30 0
00110001 061 31 1
00110010 062 32 2
33
3
00110011 063
00110100 064 34 4
00110101 065 35 5
00110110 066 36 6
00110111 067
37
7
00111000 070 38
8
00111001 071 39
9
:
00111010 072 3A
00111011 073 3B ;
00111100 074 3C
<
=
0x43505432, 0x31306973, 0x48617264, 0x21000000
?
Decimal Binary Octal Hex ASCII
64
4 65 66 印 68 0 0 1 72 73 74 75 75 7 78 79 80 1 82 83
67
69
70
71
76
77
84
85
01000000 100 40
86
87
88
89
90
91
92
93
94
95
01000001 101
01000100
104
01000101 105
01000110 106
01000111 107
110
01001000
01001001 111
01001010 112 4A
01001011 113 4B
01001100 114
01001101 115
01001110
01001111
01010000
81 01010001 121
01000010 102
116
117
01000011 103 43
120
01010010 122
01010011 123
01010100 124
01010101 125
01010110 126
01010111 127
4
01011000 130
01011001 131
01011010 132
41
01011011 133
01011100 134
01011101 135
01011110
01011111 137
2 3 4 45 5 口 48 49 C D E F 50 引 52 53 4 55 56758 59 弘阳 50 50 55 55
42
44
46
47
4C
4F
51
@ ooÔ
A
5B
B
с
D
I
J
K
L
4D M
4E N
0
5F
L U
E
G
H
P
Q
R
54 T
S
U
V
W
X
5A Z
Y
[
5C 1
5D ]
A
5E
136
Decimal
Binary Octal Hex ASCII
96
97 01100001 141
98
99
100
101
102
01100000 140
01100010 142
01100011 143
118
119
120
121
122
123
124
125
126
127
01100100 144
01100101 145
01100110 146
103 01100111 147
104 01101000 150
105 01101001 151
106 01101010 152
107
108
109
110
111
112
113
114
115
116
117
01101011 153
01101100 154
01101101 155
01101110 156
01101111 157
01110000 160
01110001 161
01110010 162
01110011 163
01110100 164
01110101 165
01110110 166
01110111 167
01111000 170
01111001 171
01111010 172
01111011 173
01111100 174
01111101 175
01111110 176
01111111 177
60 m 62 63 64 65 6印 8 的弘阳60 60 能所 70 71 72 73 74 75 75 7 78 79 ALLLLT
61 a
66
68
6A
6B
67 g
6D
6E
69 i
6F
76
77
7A
7B
6C I
7C
b
7D
с
7E
d
7F
e
f
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j
k
m
n
0
p
q
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S
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DEL

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