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annotate uprogs/wc.asm @ 0:c450faca55f4

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Init
author Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
date Sun, 22 Oct 2017 18:25:39 +0900
parents
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
2 _wc: file format elf32-littlearm
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
3
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
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4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
5 Disassembly of section .text:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
6
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
7 00000000 <main>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
8 int
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
9 main(int argc, char *argv[])
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
10 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
11 int fd, i;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
12
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
13 if(argc <= 1){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
14 0: e3500001 cmp r0, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
15 printf(1, "%d %d %d %s\n", l, w, c, name);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
16 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
17
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
18 int
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
19 main(int argc, char *argv[])
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
20 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
21 4: e92d49f8 push {r3, r4, r5, r6, r7, r8, fp, lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
22 8: e1a08000 mov r8, r0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
23 c: e28db01c add fp, sp, #28
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
24 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
25 printf(1, "%d %d %d %s\n", l, w, c, name);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
26 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
27
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
28 int
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
29 main(int argc, char *argv[])
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
30 10: c2814004 addgt r4, r1, #4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
31 14: c3a05001 movgt r5, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
32 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
33 int fd, i;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
34
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
35 if(argc <= 1){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
36 18: da000013 ble 6c <main+0x6c>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
37 wc(0, "");
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
38 exit();
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
39 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
40
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
41 for(i = 1; i < argc; i++){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
42 if((fd = open(argv[i], 0)) < 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
43 1c: e5940000 ldr r0, [r4]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
44 20: e3a01000 mov r1, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
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45 24: eb000164 bl 5bc <open>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
46 28: e1a06004 mov r6, r4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
47 2c: e2844004 add r4, r4, #4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
48 30: e2507000 subs r7, r0, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
49 34: ba000007 blt 58 <main+0x58>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
50 printf(1, "wc: cannot open %s\n", argv[i]);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
51 exit();
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
52 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
53 wc(fd, argv[i]);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
54 38: e5141004 ldr r1, [r4, #-4]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
55 3c: eb000010 bl 84 <wc>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
56 if(argc <= 1){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
57 wc(0, "");
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
58 exit();
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
59 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
60
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
61 for(i = 1; i < argc; i++){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
62 40: e2855001 add r5, r5, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
63 if((fd = open(argv[i], 0)) < 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
64 printf(1, "wc: cannot open %s\n", argv[i]);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
65 exit();
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
66 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
67 wc(fd, argv[i]);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
68 close(fd);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
69 44: e1a00007 mov r0, r7
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
70 48: eb000134 bl 520 <close>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
71 if(argc <= 1){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
72 wc(0, "");
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
73 exit();
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
74 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
75
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
76 for(i = 1; i < argc; i++){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
77 4c: e1550008 cmp r5, r8
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
78 50: 1afffff1 bne 1c <main+0x1c>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
79 exit();
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
80 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
81 wc(fd, argv[i]);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
82 close(fd);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
83 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
84 exit();
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
85 54: eb0000f0 bl 41c <exit>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
86 exit();
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
87 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
88
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
89 for(i = 1; i < argc; i++){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
90 if((fd = open(argv[i], 0)) < 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
91 printf(1, "wc: cannot open %s\n", argv[i]);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
92 58: e3a00001 mov r0, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
93 5c: e59f1018 ldr r1, [pc, #24] ; 7c <main+0x7c>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
94 60: e5962000 ldr r2, [r6]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
95 64: eb00023f bl 968 <printf>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
96 exit();
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
97 68: eb0000eb bl 41c <exit>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
98 main(int argc, char *argv[])
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
99 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
100 int fd, i;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
101
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
102 if(argc <= 1){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
103 wc(0, "");
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
104 6c: e3a00000 mov r0, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
105 70: e59f1008 ldr r1, [pc, #8] ; 80 <main+0x80>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
106 74: eb000002 bl 84 <wc>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
107 exit();
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
108 78: eb0000e7 bl 41c <exit>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
109 7c: 00000c78 .word 0x00000c78
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
110 80: 00000c74 .word 0x00000c74
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
111
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
112 00000084 <wc>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
113
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
114 char buf[512];
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
115
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
116 void
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
117 wc(int fd, char *name)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
118 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
119 84: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
120 88: e28db020 add fp, sp, #32
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
121 8c: e24dd014 sub sp, sp, #20
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
122 90: e50b0028 str r0, [fp, #-40] ; 0x28
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
123 94: e50b102c str r1, [fp, #-44] ; 0x2c
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
124 int i, n;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
125 int l, w, c, inword;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
126
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
127 l = w = c = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
128 inword = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
129 while((n = read(fd, buf, sizeof(buf))) > 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
130 98: e51b0028 ldr r0, [fp, #-40] ; 0x28
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
131 9c: e59f10c8 ldr r1, [pc, #200] ; 16c <wc+0xe8>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
132 a0: e3a02c02 mov r2, #512 ; 0x200
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
133 a4: eb000103 bl 4b8 <read>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
134 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
135 int i, n;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
136 int l, w, c, inword;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
137
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
138 l = w = c = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
139 inword = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
140 a8: e3a05000 mov r5, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
141 wc(int fd, char *name)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
142 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
143 int i, n;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
144 int l, w, c, inword;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
145
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
146 l = w = c = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
147 ac: e1a04005 mov r4, r5
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
148 b0: e1a07005 mov r7, r5
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
149 b4: e1a06005 mov r6, r5
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
150 inword = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
151 while((n = read(fd, buf, sizeof(buf))) > 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
152 b8: e250a000 subs sl, r0, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
153 bc: da00001c ble 134 <wc+0xb0>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
154 c0: e59f90a4 ldr r9, [pc, #164] ; 16c <wc+0xe8>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
155 c4: e3a08000 mov r8, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
156 c8: ea000002 b d8 <wc+0x54>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
157 for(i=0; i<n; i++){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
158 cc: e2888001 add r8, r8, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
159 d0: e158000a cmp r8, sl
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
160 d4: 0a00000f beq 118 <wc+0x94>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
161 c++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
162 if(buf[i] == '\n')
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
163 d8: e7d91008 ldrb r1, [r9, r8]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
164 l++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
165 if(strchr(" \r\t\n\v", buf[i]))
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
166 dc: e59f008c ldr r0, [pc, #140] ; 170 <wc+0xec>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
167 l = w = c = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
168 inword = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
169 while((n = read(fd, buf, sizeof(buf))) > 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
170 for(i=0; i<n; i++){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
171 c++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
172 if(buf[i] == '\n')
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
173 e0: e351000a cmp r1, #10
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
174 l++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
175 e4: 02866001 addeq r6, r6, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
176 if(strchr(" \r\t\n\v", buf[i]))
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
177 e8: eb00005e bl 268 <strchr>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
178 ec: e3500000 cmp r0, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
179 inword = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
180 f0: 13a05000 movne r5, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
181 while((n = read(fd, buf, sizeof(buf))) > 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
182 for(i=0; i<n; i++){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
183 c++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
184 if(buf[i] == '\n')
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
185 l++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
186 if(strchr(" \r\t\n\v", buf[i]))
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
187 f4: 1afffff4 bne cc <wc+0x48>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
188 inword = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
189 else if(!inword){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
190 f8: e3550000 cmp r5, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
191 w++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
192 fc: 02877001 addeq r7, r7, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
193 inword = 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
194 100: 03a05001 moveq r5, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
195 c++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
196 if(buf[i] == '\n')
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
197 l++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
198 if(strchr(" \r\t\n\v", buf[i]))
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
199 inword = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
200 else if(!inword){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
201 104: 0afffff0 beq cc <wc+0x48>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
202 int l, w, c, inword;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
203
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
204 l = w = c = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
205 inword = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
206 while((n = read(fd, buf, sizeof(buf))) > 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
207 for(i=0; i<n; i++){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
208 108: e2888001 add r8, r8, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
209 10c: e158000a cmp r8, sl
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
210 c++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
211 if(buf[i] == '\n')
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
212 l++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
213 if(strchr(" \r\t\n\v", buf[i]))
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
214 inword = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
215 else if(!inword){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
216 110: e3a05001 mov r5, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
217 int l, w, c, inword;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
218
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
219 l = w = c = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
220 inword = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
221 while((n = read(fd, buf, sizeof(buf))) > 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
222 for(i=0; i<n; i++){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
223 114: 1affffef bne d8 <wc+0x54>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
224 int i, n;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
225 int l, w, c, inword;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
226
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
227 l = w = c = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
228 inword = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
229 while((n = read(fd, buf, sizeof(buf))) > 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
230 118: e51b0028 ldr r0, [fp, #-40] ; 0x28
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
231 11c: e59f1048 ldr r1, [pc, #72] ; 16c <wc+0xe8>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
232 120: e3a02c02 mov r2, #512 ; 0x200
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
233 124: eb0000e3 bl 4b8 <read>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
234 #include "user.h"
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
235
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
236 char buf[512];
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
237
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
238 void
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
239 wc(int fd, char *name)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
240 128: e0844008 add r4, r4, r8
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
241 int i, n;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
242 int l, w, c, inword;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
243
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
244 l = w = c = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
245 inword = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
246 while((n = read(fd, buf, sizeof(buf))) > 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
247 12c: e250a000 subs sl, r0, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
248 130: caffffe2 bgt c0 <wc+0x3c>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
249 inword = 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
250 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
251 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
252 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
253 if(n < 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
254 printf(1, "wc: read error\n");
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
255 134: e3a00001 mov r0, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
256 w++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
257 inword = 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
258 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
259 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
260 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
261 if(n < 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
262 138: 1a000008 bne 160 <wc+0xdc>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
263 printf(1, "wc: read error\n");
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
264 exit();
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
265 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
266 printf(1, "%d %d %d %s\n", l, w, c, name);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
267 13c: e51bc02c ldr ip, [fp, #-44] ; 0x2c
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
268 140: e59f102c ldr r1, [pc, #44] ; 174 <wc+0xf0>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
269 144: e1a02006 mov r2, r6
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
270 148: e1a03007 mov r3, r7
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
271 14c: e58d4000 str r4, [sp]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
272 150: e58dc004 str ip, [sp, #4]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
273 154: eb000203 bl 968 <printf>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
274 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
275 158: e24bd020 sub sp, fp, #32
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
276 15c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
277 inword = 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
278 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
279 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
280 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
281 if(n < 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
282 printf(1, "wc: read error\n");
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
283 160: e59f1010 ldr r1, [pc, #16] ; 178 <wc+0xf4>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
284 164: eb0001ff bl 968 <printf>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
285 exit();
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
286 168: eb0000ab bl 41c <exit>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
287 16c: 00000cb4 .word 0x00000cb4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
288 170: 00000c50 .word 0x00000c50
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
289 174: 00000c68 .word 0x00000c68
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
290 178: 00000c58 .word 0x00000c58
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
291
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
292 0000017c <strcpy>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
293 #include "user.h"
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
294 #include "arm.h"
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
295
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
296 char*
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
297 strcpy(char *s, char *t)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
298 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
299 17c: e52db004 push {fp} ; (str fp, [sp, #-4]!)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
300 char *os;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
301
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
302 os = s;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
303 while((*s++ = *t++) != 0)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
304 180: e1a02000 mov r2, r0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
305 #include "user.h"
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
306 #include "arm.h"
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
307
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
308 char*
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
309 strcpy(char *s, char *t)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
310 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
311 184: e28db000 add fp, sp, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
312 char *os;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
313
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
314 os = s;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
315 while((*s++ = *t++) != 0)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
316 188: e4d13001 ldrb r3, [r1], #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
317 18c: e3530000 cmp r3, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
318 190: e4c23001 strb r3, [r2], #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
319 194: 1afffffb bne 188 <strcpy+0xc>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
320 ;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
321 return os;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
322 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
323 198: e28bd000 add sp, fp, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
324 19c: e8bd0800 pop {fp}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
325 1a0: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
326
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
327 000001a4 <strcmp>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
328
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
329 int
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
330 strcmp(const char *p, const char *q)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
331 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
332 1a4: e52db004 push {fp} ; (str fp, [sp, #-4]!)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
333 1a8: e28db000 add fp, sp, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
334 while(*p && *p == *q)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
335 1ac: e5d03000 ldrb r3, [r0]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
336 1b0: e5d12000 ldrb r2, [r1]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
337 1b4: e3530000 cmp r3, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
338 1b8: 1a000004 bne 1d0 <strcmp+0x2c>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
339 1bc: ea000005 b 1d8 <strcmp+0x34>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
340 1c0: e5f03001 ldrb r3, [r0, #1]!
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
341 1c4: e3530000 cmp r3, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
342 1c8: 0a000006 beq 1e8 <strcmp+0x44>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
343 1cc: e5f12001 ldrb r2, [r1, #1]!
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
344 1d0: e1530002 cmp r3, r2
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
345 1d4: 0afffff9 beq 1c0 <strcmp+0x1c>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
346 p++, q++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
347 return (uchar)*p - (uchar)*q;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
348 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
349 1d8: e0620003 rsb r0, r2, r3
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
350 1dc: e28bd000 add sp, fp, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
351 1e0: e8bd0800 pop {fp}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
352 1e4: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
353 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
354
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
355 int
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
356 strcmp(const char *p, const char *q)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
357 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
358 while(*p && *p == *q)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
359 1e8: e5d12001 ldrb r2, [r1, #1]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
360 1ec: eafffff9 b 1d8 <strcmp+0x34>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
361
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
362 000001f0 <strlen>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
363 return (uchar)*p - (uchar)*q;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
364 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
365
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
366 uint
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
367 strlen(char *s)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
368 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
369 1f0: e52db004 push {fp} ; (str fp, [sp, #-4]!)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
370 1f4: e28db000 add fp, sp, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
371 int n;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
372
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
373 for(n = 0; s[n]; n++)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
374 1f8: e5d03000 ldrb r3, [r0]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
375 1fc: e3530000 cmp r3, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
376 200: 01a00003 moveq r0, r3
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
377 204: 0a000006 beq 224 <strlen+0x34>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
378 208: e1a02000 mov r2, r0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
379 20c: e3a03000 mov r3, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
380 210: e5f21001 ldrb r1, [r2, #1]!
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
381 214: e2833001 add r3, r3, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
382 218: e1a00003 mov r0, r3
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
383 21c: e3510000 cmp r1, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
384 220: 1afffffa bne 210 <strlen+0x20>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
385 ;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
386 return n;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
387 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
388 224: e28bd000 add sp, fp, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
389 228: e8bd0800 pop {fp}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
390 22c: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
391
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
392 00000230 <memset>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
393 memset(void *dst, int c, uint n)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
394 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
395 char *p=dst;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
396 u32 rc=n;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
397
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
398 while (rc-- > 0) *p++ = c;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
399 230: e3520000 cmp r2, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
400 return n;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
401 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
402
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
403 void*
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
404 memset(void *dst, int c, uint n)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
405 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
406 234: e52db004 push {fp} ; (str fp, [sp, #-4]!)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
407 238: e28db000 add fp, sp, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
408 char *p=dst;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
409 u32 rc=n;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
410
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
411 while (rc-- > 0) *p++ = c;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
412 23c: 0a000006 beq 25c <memset+0x2c>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
413 240: e6ef1071 uxtb r1, r1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
414 244: e1a03002 mov r3, r2
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
415 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
416
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
417 void*
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
418 memset(void *dst, int c, uint n)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
419 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
420 char *p=dst;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
421 248: e1a0c000 mov ip, r0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
422 u32 rc=n;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
423
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
424 while (rc-- > 0) *p++ = c;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
425 24c: e2533001 subs r3, r3, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
426 250: e4cc1001 strb r1, [ip], #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
427 254: 1afffffc bne 24c <memset+0x1c>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
428 258: e0800002 add r0, r0, r2
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
429 return (void *)p;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
430 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
431 25c: e28bd000 add sp, fp, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
432 260: e8bd0800 pop {fp}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
433 264: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
434
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
435 00000268 <strchr>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
436
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
437 char*
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
438 strchr(const char *s, char c)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
439 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
440 268: e52db004 push {fp} ; (str fp, [sp, #-4]!)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
441 26c: e28db000 add fp, sp, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
442 for(; *s; s++)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
443 270: e5d03000 ldrb r3, [r0]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
444 274: e3530000 cmp r3, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
445 278: 1a000004 bne 290 <strchr+0x28>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
446 27c: ea000008 b 2a4 <strchr+0x3c>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
447 280: e5d03001 ldrb r3, [r0, #1]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
448 284: e2800001 add r0, r0, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
449 288: e3530000 cmp r3, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
450 28c: 0a000004 beq 2a4 <strchr+0x3c>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
451 if(*s == c)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
452 290: e1530001 cmp r3, r1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
453 294: 1afffff9 bne 280 <strchr+0x18>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
454 return (char*)s;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
455 return 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
456 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
457 298: e28bd000 add sp, fp, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
458 29c: e8bd0800 pop {fp}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
459 2a0: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
460 strchr(const char *s, char c)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
461 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
462 for(; *s; s++)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
463 if(*s == c)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
464 return (char*)s;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
465 return 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
466 2a4: e1a00003 mov r0, r3
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
467 2a8: eafffffa b 298 <strchr+0x30>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
468
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
469 000002ac <gets>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
470 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
471
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
472 char*
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
473 gets(char *buf, int max)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
474 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
475 2ac: e92d49f0 push {r4, r5, r6, r7, r8, fp, lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
476 2b0: e28db018 add fp, sp, #24
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
477 2b4: e24dd00c sub sp, sp, #12
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
478 2b8: e1a08000 mov r8, r0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
479 2bc: e1a07001 mov r7, r1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
480 int i, cc;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
481 char c;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
482
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
483 for(i=0; i+1 < max; ){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
484 2c0: e1a06000 mov r6, r0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
485 2c4: e3a05000 mov r5, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
486 2c8: ea000008 b 2f0 <gets+0x44>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
487 cc = read(0, &c, 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
488 2cc: eb000079 bl 4b8 <read>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
489 if(cc < 1)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
490 2d0: e3500000 cmp r0, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
491 2d4: da00000b ble 308 <gets+0x5c>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
492 break;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
493 buf[i++] = c;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
494 2d8: e55b301d ldrb r3, [fp, #-29]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
495 if(c == '\n' || c == '\r')
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
496 2dc: e1a05004 mov r5, r4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
497 2e0: e353000a cmp r3, #10
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
498 2e4: 1353000d cmpne r3, #13
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
499
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
500 for(i=0; i+1 < max; ){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
501 cc = read(0, &c, 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
502 if(cc < 1)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
503 break;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
504 buf[i++] = c;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
505 2e8: e4c63001 strb r3, [r6], #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
506 if(c == '\n' || c == '\r')
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
507 2ec: 0a00000a beq 31c <gets+0x70>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
508 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
509 int i, cc;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
510 char c;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
511
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
512 for(i=0; i+1 < max; ){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
513 cc = read(0, &c, 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
514 2f0: e3a02001 mov r2, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
515 gets(char *buf, int max)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
516 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
517 int i, cc;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
518 char c;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
519
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
520 for(i=0; i+1 < max; ){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
521 2f4: e0854002 add r4, r5, r2
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
522 2f8: e1540007 cmp r4, r7
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
523 cc = read(0, &c, 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
524 2fc: e3a00000 mov r0, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
525 300: e24b101d sub r1, fp, #29
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
526 gets(char *buf, int max)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
527 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
528 int i, cc;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
529 char c;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
530
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
531 for(i=0; i+1 < max; ){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
532 304: bafffff0 blt 2cc <gets+0x20>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
533 break;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
534 buf[i++] = c;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
535 if(c == '\n' || c == '\r')
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
536 break;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
537 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
538 buf[i] = '\0';
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
539 308: e3a03000 mov r3, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
540 30c: e7c83005 strb r3, [r8, r5]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
541 return buf;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
542 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
543 310: e1a00008 mov r0, r8
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
544 314: e24bd018 sub sp, fp, #24
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
545 318: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
546 gets(char *buf, int max)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
547 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
548 int i, cc;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
549 char c;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
550
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
551 for(i=0; i+1 < max; ){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
552 31c: e1a05004 mov r5, r4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
553 320: eafffff8 b 308 <gets+0x5c>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
554
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
555 00000324 <stat>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
556 return buf;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
557 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
558
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
559 int
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
560 stat(char *n, struct stat *st)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
561 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
562 324: e92d4830 push {r4, r5, fp, lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
563 328: e1a05001 mov r5, r1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
564 32c: e28db00c add fp, sp, #12
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
565 int fd;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
566 int r;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
567
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
568 fd = open(n, O_RDONLY);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
569 330: e3a01000 mov r1, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
570 334: eb0000a0 bl 5bc <open>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
571 if(fd < 0)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
572 338: e2504000 subs r4, r0, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
573 return -1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
574 33c: b3e05000 mvnlt r5, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
575 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
576 int fd;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
577 int r;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
578
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
579 fd = open(n, O_RDONLY);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
580 if(fd < 0)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
581 340: ba000004 blt 358 <stat+0x34>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
582 return -1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
583 r = fstat(fd, st);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
584 344: e1a01005 mov r1, r5
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
585 348: eb0000c2 bl 658 <fstat>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
586 34c: e1a05000 mov r5, r0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
587 close(fd);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
588 350: e1a00004 mov r0, r4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
589 354: eb000071 bl 520 <close>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
590 return r;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
591 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
592 358: e1a00005 mov r0, r5
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
593 35c: e8bd8830 pop {r4, r5, fp, pc}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
594
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
595 00000360 <atoi>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
596
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
597 int
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
598 atoi(const char *s)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
599 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
600 360: e52db004 push {fp} ; (str fp, [sp, #-4]!)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
601 364: e28db000 add fp, sp, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
602 int n;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
603
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
604 n = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
605 while('0' <= *s && *s <= '9')
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
606 368: e5d03000 ldrb r3, [r0]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
607 36c: e2432030 sub r2, r3, #48 ; 0x30
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
608 370: e6ef2072 uxtb r2, r2
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
609 374: e3520009 cmp r2, #9
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
610 int
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
611 atoi(const char *s)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
612 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
613 int n;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
614
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
615 n = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
616 378: 83a00000 movhi r0, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
617 while('0' <= *s && *s <= '9')
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
618 37c: 8a000009 bhi 3a8 <atoi+0x48>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
619 380: e1a02000 mov r2, r0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
620 int
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
621 atoi(const char *s)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
622 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
623 int n;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
624
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
625 n = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
626 384: e3a00000 mov r0, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
627 while('0' <= *s && *s <= '9')
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
628 n = n*10 + *s++ - '0';
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
629 388: e0800100 add r0, r0, r0, lsl #2
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
630 38c: e0830080 add r0, r3, r0, lsl #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
631 atoi(const char *s)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
632 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
633 int n;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
634
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
635 n = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
636 while('0' <= *s && *s <= '9')
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
637 390: e5f23001 ldrb r3, [r2, #1]!
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
638 n = n*10 + *s++ - '0';
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
639 394: e2400030 sub r0, r0, #48 ; 0x30
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
640 atoi(const char *s)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
641 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
642 int n;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
643
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
644 n = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
645 while('0' <= *s && *s <= '9')
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
646 398: e2431030 sub r1, r3, #48 ; 0x30
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
647 39c: e6ef1071 uxtb r1, r1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
648 3a0: e3510009 cmp r1, #9
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
649 3a4: 9afffff7 bls 388 <atoi+0x28>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
650 n = n*10 + *s++ - '0';
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
651 return n;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
652 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
653 3a8: e28bd000 add sp, fp, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
654 3ac: e8bd0800 pop {fp}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
655 3b0: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
656
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
657 000003b4 <memmove>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
658 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
659 char *dst, *src;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
660
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
661 dst = vdst;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
662 src = vsrc;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
663 while(n-- > 0)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
664 3b4: e3520000 cmp r2, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
665 return n;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
666 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
667
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
668 void*
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
669 memmove(void *vdst, void *vsrc, int n)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
670 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
671 3b8: e52db004 push {fp} ; (str fp, [sp, #-4]!)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
672 3bc: e28db000 add fp, sp, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
673 char *dst, *src;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
674
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
675 dst = vdst;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
676 src = vsrc;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
677 while(n-- > 0)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
678 3c0: da000005 ble 3dc <memmove+0x28>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
679 n = n*10 + *s++ - '0';
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
680 return n;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
681 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
682
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
683 void*
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
684 memmove(void *vdst, void *vsrc, int n)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
685 3c4: e0802002 add r2, r0, r2
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
686 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
687 char *dst, *src;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
688
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
689 dst = vdst;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
690 3c8: e1a03000 mov r3, r0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
691 src = vsrc;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
692 while(n-- > 0)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
693 *dst++ = *src++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
694 3cc: e4d1c001 ldrb ip, [r1], #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
695 3d0: e4c3c001 strb ip, [r3], #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
696 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
697 char *dst, *src;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
698
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
699 dst = vdst;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
700 src = vsrc;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
701 while(n-- > 0)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
702 3d4: e1530002 cmp r3, r2
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
703 3d8: 1afffffb bne 3cc <memmove+0x18>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
704 *dst++ = *src++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
705 return vdst;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
706 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
707 3dc: e28bd000 add sp, fp, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
708 3e0: e8bd0800 pop {fp}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
709 3e4: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
710
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
711 000003e8 <fork>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
712 3e8: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
713 3ec: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
714 3f0: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
715 3f4: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
716 3f8: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
717 3fc: e3a00001 mov r0, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
718 400: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
719 404: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
720 408: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
721 40c: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
722 410: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
723 414: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
724 418: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
725
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
726 0000041c <exit>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
727 41c: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
728 420: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
729 424: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
730 428: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
731 42c: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
732 430: e3a00002 mov r0, #2
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
733 434: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
734 438: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
735 43c: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
736 440: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
737 444: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
738 448: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
739 44c: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
740
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
741 00000450 <wait>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
742 450: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
743 454: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
744 458: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
745 45c: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
746 460: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
747 464: e3a00003 mov r0, #3
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
748 468: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
749 46c: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
750 470: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
751 474: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
752 478: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
753 47c: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
754 480: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
755
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
756 00000484 <pipe>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
757 484: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
758 488: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
759 48c: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
760 490: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
761 494: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
762 498: e3a00004 mov r0, #4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
763 49c: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
764 4a0: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
765 4a4: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
766 4a8: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
767 4ac: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
768 4b0: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
769 4b4: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
770
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
771 000004b8 <read>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
772 4b8: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
773 4bc: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
774 4c0: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
775 4c4: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
776 4c8: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
777 4cc: e3a00005 mov r0, #5
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
778 4d0: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
779 4d4: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
780 4d8: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
781 4dc: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
782 4e0: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
783 4e4: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
784 4e8: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
785
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
786 000004ec <write>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
787 4ec: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
788 4f0: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
789 4f4: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
790 4f8: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
791 4fc: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
792 500: e3a00010 mov r0, #16
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
793 504: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
794 508: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
795 50c: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
796 510: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
797 514: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
798 518: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
799 51c: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
800
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
801 00000520 <close>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
802 520: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
803 524: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
804 528: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
805 52c: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
806 530: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
807 534: e3a00015 mov r0, #21
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
808 538: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
809 53c: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
810 540: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
811 544: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
812 548: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
813 54c: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
814 550: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
815
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
816 00000554 <kill>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
817 554: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
818 558: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
819 55c: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
820 560: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
821 564: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
822 568: e3a00006 mov r0, #6
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
823 56c: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
824 570: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
825 574: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
826 578: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
827 57c: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
828 580: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
829 584: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
830
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
831 00000588 <exec>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
832 588: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
833 58c: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
834 590: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
835 594: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
836 598: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
837 59c: e3a00007 mov r0, #7
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
838 5a0: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
839 5a4: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
840 5a8: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
841 5ac: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
842 5b0: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
843 5b4: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
844 5b8: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
845
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
846 000005bc <open>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
847 5bc: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
848 5c0: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
849 5c4: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
850 5c8: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
851 5cc: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
852 5d0: e3a0000f mov r0, #15
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
853 5d4: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
854 5d8: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
855 5dc: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
856 5e0: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
857 5e4: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
858 5e8: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
859 5ec: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
860
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
861 000005f0 <mknod>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
862 5f0: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
863 5f4: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
864 5f8: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
865 5fc: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
866 600: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
867 604: e3a00011 mov r0, #17
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
868 608: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
869 60c: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
870 610: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
871 614: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
872 618: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
873 61c: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
874 620: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
875
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
876 00000624 <unlink>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
877 624: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
878 628: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
879 62c: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
880 630: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
881 634: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
882 638: e3a00012 mov r0, #18
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
883 63c: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
884 640: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
885 644: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
886 648: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
887 64c: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
888 650: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
889 654: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
890
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
891 00000658 <fstat>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
892 658: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
893 65c: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
894 660: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
895 664: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
896 668: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
897 66c: e3a00008 mov r0, #8
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
898 670: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
899 674: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
900 678: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
901 67c: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
902 680: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
903 684: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
904 688: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
905
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
906 0000068c <link>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
907 68c: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
908 690: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
909 694: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
910 698: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
911 69c: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
912 6a0: e3a00013 mov r0, #19
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
913 6a4: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
914 6a8: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
915 6ac: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
916 6b0: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
917 6b4: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
918 6b8: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
919 6bc: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
920
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
921 000006c0 <mkdir>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
922 6c0: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
923 6c4: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
924 6c8: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
925 6cc: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
926 6d0: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
927 6d4: e3a00014 mov r0, #20
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
928 6d8: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
929 6dc: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
930 6e0: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
931 6e4: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
932 6e8: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
933 6ec: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
934 6f0: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
935
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
936 000006f4 <chdir>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
937 6f4: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
938 6f8: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
939 6fc: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
940 700: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
941 704: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
942 708: e3a00009 mov r0, #9
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
943 70c: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
944 710: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
945 714: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
946 718: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
947 71c: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
948 720: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
949 724: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
950
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
951 00000728 <dup>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
952 728: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
953 72c: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
954 730: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
955 734: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
956 738: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
957 73c: e3a0000a mov r0, #10
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
958 740: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
959 744: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
960 748: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
961 74c: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
962 750: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
963 754: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
964 758: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
965
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
966 0000075c <getpid>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
967 75c: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
968 760: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
969 764: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
970 768: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
971 76c: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
972 770: e3a0000b mov r0, #11
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
973 774: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
974 778: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
975 77c: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
976 780: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
977 784: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
978 788: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
979 78c: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
980
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
981 00000790 <sbrk>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
982 790: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
983 794: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
984 798: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
985 79c: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
986 7a0: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
987 7a4: e3a0000c mov r0, #12
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
988 7a8: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
989 7ac: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
990 7b0: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
991 7b4: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
992 7b8: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
993 7bc: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
994 7c0: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
995
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
996 000007c4 <sleep>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
997 7c4: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
998 7c8: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
999 7cc: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1000 7d0: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1001 7d4: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1002 7d8: e3a0000d mov r0, #13
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1003 7dc: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1004 7e0: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1005 7e4: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1006 7e8: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1007 7ec: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1008 7f0: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1009 7f4: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1010
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1011 000007f8 <uptime>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1012 7f8: e92d4000 push {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1013 7fc: e92d0008 push {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1014 800: e92d0004 push {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1015 804: e92d0002 push {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1016 808: e92d0001 push {r0}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1017 80c: e3a0000e mov r0, #14
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1018 810: ef000040 svc 0x00000040
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1019 814: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1020 818: e8bd0002 pop {r1}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1021 81c: e8bd0004 pop {r2}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1022 820: e8bd0008 pop {r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1023 824: e8bd4000 pop {lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1024 828: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1025
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1026 0000082c <putc>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1027 #include "stat.h"
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1028 #include "user.h"
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1029
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1030 static void
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1031 putc(int fd, char c)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1032 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1033 82c: e92d4800 push {fp, lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1034 830: e28db004 add fp, sp, #4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1035 834: e24b3004 sub r3, fp, #4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1036 838: e24dd008 sub sp, sp, #8
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1037 write(fd, &c, 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1038 83c: e3a02001 mov r2, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1039 #include "stat.h"
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1040 #include "user.h"
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1041
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1042 static void
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1043 putc(int fd, char c)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1044 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1045 840: e5631001 strb r1, [r3, #-1]!
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1046 write(fd, &c, 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1047 844: e1a01003 mov r1, r3
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1048 848: ebffff27 bl 4ec <write>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1049 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1050 84c: e24bd004 sub sp, fp, #4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1051 850: e8bd8800 pop {fp, pc}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1052
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1053 00000854 <printint>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1054 return q;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1055 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1056
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1057 static void
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1058 printint(int fd, int xx, int base, int sgn)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1059 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1060 854: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1061 858: e1a04000 mov r4, r0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1062 char buf[16];
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1063 int i, neg;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1064 uint x, y, b;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1065
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1066 neg = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1067 if(sgn && xx < 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1068 85c: e1a00fa1 lsr r0, r1, #31
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1069 860: e3530000 cmp r3, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1070 864: 03a03000 moveq r3, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1071 868: 12003001 andne r3, r0, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1072 return q;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1073 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1074
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1075 static void
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1076 printint(int fd, int xx, int base, int sgn)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1077 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1078 86c: e28db020 add fp, sp, #32
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1079 char buf[16];
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1080 int i, neg;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1081 uint x, y, b;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1082
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1083 neg = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1084 if(sgn && xx < 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1085 870: e3530000 cmp r3, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1086 return q;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1087 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1088
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1089 static void
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1090 printint(int fd, int xx, int base, int sgn)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1091 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1092 874: e24dd014 sub sp, sp, #20
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1093 878: e59f909c ldr r9, [pc, #156] ; 91c <printint+0xc8>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1094 uint x, y, b;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1095
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1096 neg = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1097 if(sgn && xx < 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1098 neg = 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1099 x = -xx;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1100 87c: 12611000 rsbne r1, r1, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1101 int i, neg;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1102 uint x, y, b;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1103
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1104 neg = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1105 if(sgn && xx < 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1106 neg = 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1107 880: 13a03001 movne r3, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1108 } else {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1109 x = xx;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1110 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1111
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1112 b = base;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1113 i = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1114 884: e3a0a000 mov sl, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1115 888: e24b6034 sub r6, fp, #52 ; 0x34
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1116 for(i=31;i>=0;i--){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1117 r = r << 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1118 r = r | ((n >> i) & 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1119 if(r >= d) {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1120 r = r - d;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1121 q = q | (1 << i);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1122 88c: e3a08001 mov r8, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1123 write(fd, &c, 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1124 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1125
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1126 u32 div(u32 n, u32 d) // long division
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1127 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1128 u32 q=0, r=0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1129 890: e3a07000 mov r7, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1130 int i;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1131
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1132 for(i=31;i>=0;i--){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1133 894: e3a0001f mov r0, #31
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1134 write(fd, &c, 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1135 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1136
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1137 u32 div(u32 n, u32 d) // long division
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1138 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1139 u32 q=0, r=0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1140 898: e1a0c007 mov ip, r7
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1141 int i;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1142
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1143 for(i=31;i>=0;i--){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1144 r = r << 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1145 r = r | ((n >> i) & 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1146 89c: e1a0e031 lsr lr, r1, r0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1147 8a0: e20ee001 and lr, lr, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1148 8a4: e18ec08c orr ip, lr, ip, lsl #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1149 if(r >= d) {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1150 8a8: e152000c cmp r2, ip
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1151 r = r - d;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1152 q = q | (1 << i);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1153 8ac: 91877018 orrls r7, r7, r8, lsl r0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1154
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1155 for(i=31;i>=0;i--){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1156 r = r << 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1157 r = r | ((n >> i) & 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1158 if(r >= d) {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1159 r = r - d;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1160 8b0: 9062c00c rsbls ip, r2, ip
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1161 u32 div(u32 n, u32 d) // long division
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1162 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1163 u32 q=0, r=0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1164 int i;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1165
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1166 for(i=31;i>=0;i--){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1167 8b4: e2500001 subs r0, r0, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1168 8b8: 2afffff7 bcs 89c <printint+0x48>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1169
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1170 b = base;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1171 i = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1172 do{
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1173 y = div(x, b);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1174 buf[i++] = digits[x - y * b];
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1175 8bc: e0000792 mul r0, r2, r7
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1176 }while((x = y) != 0);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1177 8c0: e3570000 cmp r7, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1178
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1179 b = base;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1180 i = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1181 do{
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1182 y = div(x, b);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1183 buf[i++] = digits[x - y * b];
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1184 8c4: e0601001 rsb r1, r0, r1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1185 8c8: e28a5001 add r5, sl, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1186 8cc: e7d91001 ldrb r1, [r9, r1]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1187 8d0: e7c6100a strb r1, [r6, sl]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1188 }while((x = y) != 0);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1189 8d4: 11a01007 movne r1, r7
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1190
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1191 b = base;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1192 i = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1193 do{
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1194 y = div(x, b);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1195 buf[i++] = digits[x - y * b];
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1196 8d8: 11a0a005 movne sl, r5
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1197 8dc: 1affffeb bne 890 <printint+0x3c>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1198 }while((x = y) != 0);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1199 if(neg)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1200 8e0: e3530000 cmp r3, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1201 buf[i++] = '-';
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1202 8e4: 124b2024 subne r2, fp, #36 ; 0x24
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1203 8e8: 10823005 addne r3, r2, r5
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1204 8ec: 128a5002 addne r5, sl, #2
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1205
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1206 while(--i >= 0)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1207 8f0: e2455001 sub r5, r5, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1208 do{
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1209 y = div(x, b);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1210 buf[i++] = digits[x - y * b];
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1211 }while((x = y) != 0);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1212 if(neg)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1213 buf[i++] = '-';
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1214 8f4: 13a0202d movne r2, #45 ; 0x2d
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1215 8f8: 15432010 strbne r2, [r3, #-16]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1216
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1217 while(--i >= 0)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1218 putc(fd, buf[i]);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1219 8fc: e7d61005 ldrb r1, [r6, r5]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1220 900: e1a00004 mov r0, r4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1221 buf[i++] = digits[x - y * b];
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1222 }while((x = y) != 0);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1223 if(neg)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1224 buf[i++] = '-';
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1225
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1226 while(--i >= 0)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1227 904: e2455001 sub r5, r5, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1228 putc(fd, buf[i]);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1229 908: ebffffc7 bl 82c <putc>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1230 buf[i++] = digits[x - y * b];
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1231 }while((x = y) != 0);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1232 if(neg)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1233 buf[i++] = '-';
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1234
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1235 while(--i >= 0)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1236 90c: e3750001 cmn r5, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1237 910: 1afffff9 bne 8fc <printint+0xa8>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1238 putc(fd, buf[i]);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1239 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1240 914: e24bd020 sub sp, fp, #32
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1241 918: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1242 91c: 00000c8c .word 0x00000c8c
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1243
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1244 00000920 <div>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1245 write(fd, &c, 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1246 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1247
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1248 u32 div(u32 n, u32 d) // long division
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1249 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1250 u32 q=0, r=0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1251 920: e3a03000 mov r3, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1252 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1253 write(fd, &c, 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1254 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1255
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1256 u32 div(u32 n, u32 d) // long division
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1257 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1258 924: e92d0830 push {r4, r5, fp}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1259 928: e1a02000 mov r2, r0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1260 92c: e28db008 add fp, sp, #8
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1261 u32 q=0, r=0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1262 int i;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1263
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1264 for(i=31;i>=0;i--){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1265 930: e3a0c01f mov ip, #31
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1266 write(fd, &c, 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1267 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1268
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1269 u32 div(u32 n, u32 d) // long division
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1270 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1271 u32 q=0, r=0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1272 934: e1a00003 mov r0, r3
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1273 for(i=31;i>=0;i--){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1274 r = r << 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1275 r = r | ((n >> i) & 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1276 if(r >= d) {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1277 r = r - d;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1278 q = q | (1 << i);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1279 938: e3a05001 mov r5, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1280 u32 q=0, r=0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1281 int i;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1282
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1283 for(i=31;i>=0;i--){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1284 r = r << 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1285 r = r | ((n >> i) & 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1286 93c: e1a04c32 lsr r4, r2, ip
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1287 940: e2044001 and r4, r4, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1288 944: e1843083 orr r3, r4, r3, lsl #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1289 if(r >= d) {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1290 948: e1530001 cmp r3, r1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1291 r = r - d;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1292 q = q | (1 << i);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1293 94c: 21800c15 orrcs r0, r0, r5, lsl ip
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1294
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1295 for(i=31;i>=0;i--){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1296 r = r << 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1297 r = r | ((n >> i) & 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1298 if(r >= d) {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1299 r = r - d;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1300 950: 20613003 rsbcs r3, r1, r3
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1301 u32 div(u32 n, u32 d) // long division
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1302 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1303 u32 q=0, r=0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1304 int i;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1305
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1306 for(i=31;i>=0;i--){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1307 954: e25cc001 subs ip, ip, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1308 958: 2afffff7 bcs 93c <div+0x1c>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1309 r = r - d;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1310 q = q | (1 << i);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1311 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1312 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1313 return q;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1314 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1315 95c: e24bd008 sub sp, fp, #8
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1316 960: e8bd0830 pop {r4, r5, fp}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1317 964: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1318
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1319 00000968 <printf>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1320 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1321
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1322 // Print to the given fd. Only understands %d, %x, %p, %s.
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1323 void
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1324 printf(int fd, char *fmt, ...)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1325 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1326 968: e92d000e push {r1, r2, r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1327 96c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1328 970: e28db020 add fp, sp, #32
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1329 974: e1a05000 mov r5, r0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1330 int c, i, state;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1331 uint *ap;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1332
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1333 state = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1334 ap = (uint*)(void*)&fmt + 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1335 for(i = 0; fmt[i]; i++){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1336 978: e59b4004 ldr r4, [fp, #4]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1337 97c: e5d48000 ldrb r8, [r4]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1338 980: e3580000 cmp r8, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1339 984: 0a000027 beq a28 <printf+0xc0>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1340 ap++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1341 } else if(c == 's'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1342 s = (char*)*ap;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1343 ap++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1344 if(s == 0)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1345 s = "(null)";
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1346 988: e59f712c ldr r7, [pc, #300] ; abc <printf+0x154>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1347 char *s;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1348 int c, i, state;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1349 uint *ap;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1350
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1351 state = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1352 ap = (uint*)(void*)&fmt + 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1353 98c: e28b6008 add r6, fp, #8
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1354 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1355 char *s;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1356 int c, i, state;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1357 uint *ap;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1358
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1359 state = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1360 990: e3a0a000 mov sl, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1361 994: ea000008 b 9bc <printf+0x54>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1362 ap = (uint*)(void*)&fmt + 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1363 for(i = 0; fmt[i]; i++){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1364 c = fmt[i] & 0xff;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1365 if(state == 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1366 if(c == '%'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1367 998: e3580025 cmp r8, #37 ; 0x25
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1368 state = '%';
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1369 99c: 01a0a008 moveq sl, r8
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1370 state = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1371 ap = (uint*)(void*)&fmt + 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1372 for(i = 0; fmt[i]; i++){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1373 c = fmt[i] & 0xff;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1374 if(state == 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1375 if(c == '%'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1376 9a0: 0a000002 beq 9b0 <printf+0x48>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1377 state = '%';
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1378 } else {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1379 putc(fd, c);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1380 9a4: e1a00005 mov r0, r5
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1381 9a8: e1a01008 mov r1, r8
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1382 9ac: ebffff9e bl 82c <putc>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1383 int c, i, state;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1384 uint *ap;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1385
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1386 state = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1387 ap = (uint*)(void*)&fmt + 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1388 for(i = 0; fmt[i]; i++){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1389 9b0: e5f48001 ldrb r8, [r4, #1]!
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1390 9b4: e3580000 cmp r8, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1391 9b8: 0a00001a beq a28 <printf+0xc0>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1392 c = fmt[i] & 0xff;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1393 if(state == 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1394 9bc: e35a0000 cmp sl, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1395 9c0: 0afffff4 beq 998 <printf+0x30>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1396 if(c == '%'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1397 state = '%';
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1398 } else {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1399 putc(fd, c);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1400 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1401 } else if(state == '%'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1402 9c4: e35a0025 cmp sl, #37 ; 0x25
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1403 9c8: 1afffff8 bne 9b0 <printf+0x48>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1404 if(c == 'd'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1405 9cc: e3580064 cmp r8, #100 ; 0x64
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1406 9d0: 0a00002c beq a88 <printf+0x120>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1407 printint(fd, *ap, 10, 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1408 ap++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1409 } else if(c == 'x' || c == 'p'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1410 9d4: e3580078 cmp r8, #120 ; 0x78
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1411 9d8: 13580070 cmpne r8, #112 ; 0x70
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1412 9dc: 13a09000 movne r9, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1413 9e0: 03a09001 moveq r9, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1414 9e4: 0a000013 beq a38 <printf+0xd0>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1415 printint(fd, *ap, 16, 0);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1416 ap++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1417 } else if(c == 's'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1418 9e8: e3580073 cmp r8, #115 ; 0x73
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1419 9ec: 0a000018 beq a54 <printf+0xec>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1420 s = "(null)";
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1421 while(*s != 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1422 putc(fd, *s);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1423 s++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1424 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1425 } else if(c == 'c'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1426 9f0: e3580063 cmp r8, #99 ; 0x63
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1427 9f4: 0a00002a beq aa4 <printf+0x13c>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1428 putc(fd, *ap);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1429 ap++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1430 } else if(c == '%'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1431 9f8: e3580025 cmp r8, #37 ; 0x25
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1432 putc(fd, c);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1433 9fc: e1a0100a mov r1, sl
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1434 a00: e1a00005 mov r0, r5
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1435 s++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1436 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1437 } else if(c == 'c'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1438 putc(fd, *ap);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1439 ap++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1440 } else if(c == '%'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1441 a04: 0a000002 beq a14 <printf+0xac>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1442 putc(fd, c);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1443 } else {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1444 // Unknown % sequence. Print it to draw attention.
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1445 putc(fd, '%');
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1446 a08: ebffff87 bl 82c <putc>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1447 putc(fd, c);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1448 a0c: e1a00005 mov r0, r5
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1449 a10: e1a01008 mov r1, r8
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1450 a14: ebffff84 bl 82c <putc>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1451 int c, i, state;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1452 uint *ap;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1453
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1454 state = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1455 ap = (uint*)(void*)&fmt + 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1456 for(i = 0; fmt[i]; i++){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1457 a18: e5f48001 ldrb r8, [r4, #1]!
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1458 } else {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1459 // Unknown % sequence. Print it to draw attention.
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1460 putc(fd, '%');
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1461 putc(fd, c);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1462 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1463 state = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1464 a1c: e1a0a009 mov sl, r9
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1465 int c, i, state;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1466 uint *ap;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1467
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1468 state = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1469 ap = (uint*)(void*)&fmt + 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1470 for(i = 0; fmt[i]; i++){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1471 a20: e3580000 cmp r8, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1472 a24: 1affffe4 bne 9bc <printf+0x54>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1473 putc(fd, c);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1474 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1475 state = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1476 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1477 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1478 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1479 a28: e24bd020 sub sp, fp, #32
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1480 a2c: e8bd4ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1481 a30: e28dd00c add sp, sp, #12
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1482 a34: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1483 } else if(state == '%'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1484 if(c == 'd'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1485 printint(fd, *ap, 10, 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1486 ap++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1487 } else if(c == 'x' || c == 'p'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1488 printint(fd, *ap, 16, 0);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1489 a38: e1a00005 mov r0, r5
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1490 a3c: e4961004 ldr r1, [r6], #4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1491 a40: e3a02010 mov r2, #16
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1492 a44: e3a03000 mov r3, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1493 a48: ebffff81 bl 854 <printint>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1494 } else {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1495 // Unknown % sequence. Print it to draw attention.
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1496 putc(fd, '%');
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1497 putc(fd, c);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1498 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1499 state = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1500 a4c: e3a0a000 mov sl, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1501 a50: eaffffd6 b 9b0 <printf+0x48>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1502 ap++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1503 } else if(c == 'x' || c == 'p'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1504 printint(fd, *ap, 16, 0);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1505 ap++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1506 } else if(c == 's'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1507 s = (char*)*ap;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1508 a54: e4968004 ldr r8, [r6], #4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1509 ap++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1510 if(s == 0)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1511 s = "(null)";
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1512 a58: e3580000 cmp r8, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1513 a5c: 01a08007 moveq r8, r7
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1514 while(*s != 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1515 a60: e5d81000 ldrb r1, [r8]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1516 a64: e3510000 cmp r1, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1517 a68: 0a000004 beq a80 <printf+0x118>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1518 putc(fd, *s);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1519 a6c: e1a00005 mov r0, r5
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1520 a70: ebffff6d bl 82c <putc>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1521 } else if(c == 's'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1522 s = (char*)*ap;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1523 ap++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1524 if(s == 0)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1525 s = "(null)";
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1526 while(*s != 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1527 a74: e5f81001 ldrb r1, [r8, #1]!
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1528 a78: e3510000 cmp r1, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1529 a7c: 1afffffa bne a6c <printf+0x104>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1530 } else {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1531 // Unknown % sequence. Print it to draw attention.
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1532 putc(fd, '%');
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1533 putc(fd, c);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1534 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1535 state = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1536 a80: e1a0a001 mov sl, r1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1537 a84: eaffffc9 b 9b0 <printf+0x48>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1538 } else {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1539 putc(fd, c);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1540 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1541 } else if(state == '%'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1542 if(c == 'd'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1543 printint(fd, *ap, 10, 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1544 a88: e1a00005 mov r0, r5
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1545 a8c: e4961004 ldr r1, [r6], #4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1546 a90: e3a0200a mov r2, #10
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1547 a94: e3a03001 mov r3, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1548 a98: ebffff6d bl 854 <printint>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1549 } else {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1550 // Unknown % sequence. Print it to draw attention.
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1551 putc(fd, '%');
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1552 putc(fd, c);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1553 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1554 state = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1555 a9c: e3a0a000 mov sl, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1556 aa0: eaffffc2 b 9b0 <printf+0x48>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1557 while(*s != 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1558 putc(fd, *s);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1559 s++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1560 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1561 } else if(c == 'c'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1562 putc(fd, *ap);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1563 aa4: e4961004 ldr r1, [r6], #4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1564 aa8: e1a00005 mov r0, r5
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1565 } else {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1566 // Unknown % sequence. Print it to draw attention.
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1567 putc(fd, '%');
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1568 putc(fd, c);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1569 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1570 state = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1571 aac: e1a0a009 mov sl, r9
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1572 while(*s != 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1573 putc(fd, *s);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1574 s++;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1575 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1576 } else if(c == 'c'){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1577 putc(fd, *ap);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1578 ab0: e6ef1071 uxtb r1, r1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1579 ab4: ebffff5c bl 82c <putc>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1580 ab8: eaffffbc b 9b0 <printf+0x48>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1581 abc: 00000ca0 .word 0x00000ca0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1582
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1583 00000ac0 <free>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1584 free(void *ap)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1585 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1586 Header *bp, *p;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1587
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1588 bp = (Header*)ap - 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1589 for(p = freep; !(bp > p && bp < p->s.ptr); p = p->s.ptr)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1590 ac0: e59f3098 ldr r3, [pc, #152] ; b60 <free+0xa0>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1591 static Header base;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1592 static Header *freep;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1593
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1594 void
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1595 free(void *ap)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1596 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1597 ac4: e92d0830 push {r4, r5, fp}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1598 Header *bp, *p;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1599
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1600 bp = (Header*)ap - 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1601 ac8: e240c008 sub ip, r0, #8
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1602 for(p = freep; !(bp > p && bp < p->s.ptr); p = p->s.ptr)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1603 acc: e5932000 ldr r2, [r3]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1604 static Header base;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1605 static Header *freep;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1606
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1607 void
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1608 free(void *ap)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1609 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1610 ad0: e28db008 add fp, sp, #8
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1611 Header *bp, *p;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1612
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1613 bp = (Header*)ap - 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1614 for(p = freep; !(bp > p && bp < p->s.ptr); p = p->s.ptr)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1615 ad4: e152000c cmp r2, ip
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1616 ad8: e5921000 ldr r1, [r2]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1617 adc: 2a000001 bcs ae8 <free+0x28>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1618 ae0: e15c0001 cmp ip, r1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1619 ae4: 3a000007 bcc b08 <free+0x48>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1620 if(p >= p->s.ptr && (bp > p || bp < p->s.ptr))
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1621 ae8: e1520001 cmp r2, r1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1622 aec: 3a000003 bcc b00 <free+0x40>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1623 af0: e152000c cmp r2, ip
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1624 af4: 3a000003 bcc b08 <free+0x48>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1625 af8: e15c0001 cmp ip, r1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1626 afc: 3a000001 bcc b08 <free+0x48>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1627 static Header base;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1628 static Header *freep;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1629
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1630 void
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1631 free(void *ap)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1632 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1633 b00: e1a02001 mov r2, r1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1634 b04: eafffff2 b ad4 <free+0x14>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1635
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1636 bp = (Header*)ap - 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1637 for(p = freep; !(bp > p && bp < p->s.ptr); p = p->s.ptr)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1638 if(p >= p->s.ptr && (bp > p || bp < p->s.ptr))
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1639 break;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1640 if(bp + bp->s.size == p->s.ptr){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1641 b08: e5104004 ldr r4, [r0, #-4]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1642 if(p + p->s.size == bp){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1643 p->s.size += bp->s.size;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1644 p->s.ptr = bp->s.ptr;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1645 } else
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1646 p->s.ptr = bp;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1647 freep = p;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1648 b0c: e5832000 str r2, [r3]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1649
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1650 bp = (Header*)ap - 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1651 for(p = freep; !(bp > p && bp < p->s.ptr); p = p->s.ptr)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1652 if(p >= p->s.ptr && (bp > p || bp < p->s.ptr))
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1653 break;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1654 if(bp + bp->s.size == p->s.ptr){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1655 b10: e08c5184 add r5, ip, r4, lsl #3
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1656 b14: e1550001 cmp r5, r1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1657 bp->s.size += p->s.ptr->s.size;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1658 b18: 05911004 ldreq r1, [r1, #4]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1659 b1c: 00814004 addeq r4, r1, r4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1660 b20: 05004004 streq r4, [r0, #-4]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1661 bp->s.ptr = p->s.ptr->s.ptr;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1662 b24: 05921000 ldreq r1, [r2]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1663 b28: 05911000 ldreq r1, [r1]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1664 } else
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1665 bp->s.ptr = p->s.ptr;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1666 b2c: e5001008 str r1, [r0, #-8]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1667 if(p + p->s.size == bp){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1668 b30: e5921004 ldr r1, [r2, #4]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1669 b34: e0824181 add r4, r2, r1, lsl #3
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1670 b38: e15c0004 cmp ip, r4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1671 p->s.size += bp->s.size;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1672 p->s.ptr = bp->s.ptr;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1673 } else
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1674 p->s.ptr = bp;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1675 b3c: 1582c000 strne ip, [r2]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1676 bp->s.size += p->s.ptr->s.size;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1677 bp->s.ptr = p->s.ptr->s.ptr;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1678 } else
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1679 bp->s.ptr = p->s.ptr;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1680 if(p + p->s.size == bp){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1681 p->s.size += bp->s.size;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1682 b40: 0510c004 ldreq ip, [r0, #-4]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1683 b44: 008c1001 addeq r1, ip, r1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1684 b48: 05821004 streq r1, [r2, #4]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1685 p->s.ptr = bp->s.ptr;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1686 b4c: 05101008 ldreq r1, [r0, #-8]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1687 b50: 05821000 streq r1, [r2]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1688 } else
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1689 p->s.ptr = bp;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1690 freep = p;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1691 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1692 b54: e24bd008 sub sp, fp, #8
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1693 b58: e8bd0830 pop {r4, r5, fp}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1694 b5c: e12fff1e bx lr
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1695 b60: 00000ca8 .word 0x00000ca8
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1696
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1697 00000b64 <malloc>:
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1698 return freep;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1699 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1700
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1701 void*
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1702 malloc(uint nbytes)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1703 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1704 b64: e92d49f8 push {r3, r4, r5, r6, r7, r8, fp, lr}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1705 Header *p, *prevp;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1706 uint nunits;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1707
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1708 nunits = (nbytes + sizeof(Header) - 1)/sizeof(Header) + 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1709 b68: e2804007 add r4, r0, #7
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1710 if((prevp = freep) == 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1711 b6c: e59f50d4 ldr r5, [pc, #212] ; c48 <malloc+0xe4>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1712 malloc(uint nbytes)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1713 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1714 Header *p, *prevp;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1715 uint nunits;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1716
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1717 nunits = (nbytes + sizeof(Header) - 1)/sizeof(Header) + 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1718 b70: e1a041a4 lsr r4, r4, #3
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1719 return freep;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1720 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1721
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1722 void*
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1723 malloc(uint nbytes)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1724 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1725 b74: e28db01c add fp, sp, #28
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1726 Header *p, *prevp;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1727 uint nunits;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1728
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1729 nunits = (nbytes + sizeof(Header) - 1)/sizeof(Header) + 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1730 if((prevp = freep) == 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1731 b78: e5953000 ldr r3, [r5]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1732 malloc(uint nbytes)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1733 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1734 Header *p, *prevp;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1735 uint nunits;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1736
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1737 nunits = (nbytes + sizeof(Header) - 1)/sizeof(Header) + 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1738 b7c: e2844001 add r4, r4, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1739 if((prevp = freep) == 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1740 b80: e3530000 cmp r3, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1741 b84: 0a00002b beq c38 <malloc+0xd4>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1742 b88: e5930000 ldr r0, [r3]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1743 b8c: e5902004 ldr r2, [r0, #4]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1744 base.s.ptr = freep = prevp = &base;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1745 base.s.size = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1746 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1747 for(p = prevp->s.ptr; ; prevp = p, p = p->s.ptr){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1748 if(p->s.size >= nunits){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1749 b90: e1520004 cmp r2, r4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1750 b94: 2a00001b bcs c08 <malloc+0xa4>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1751 morecore(uint nu)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1752 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1753 char *p;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1754 Header *hp;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1755
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1756 if(nu < 4096)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1757 b98: e59f80ac ldr r8, [pc, #172] ; c4c <malloc+0xe8>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1758 p->s.size -= nunits;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1759 p += p->s.size;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1760 p->s.size = nunits;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1761 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1762 freep = prevp;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1763 return (void*)(p + 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1764 b9c: e1a07184 lsl r7, r4, #3
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1765 ba0: ea000003 b bb4 <malloc+0x50>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1766 nunits = (nbytes + sizeof(Header) - 1)/sizeof(Header) + 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1767 if((prevp = freep) == 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1768 base.s.ptr = freep = prevp = &base;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1769 base.s.size = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1770 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1771 for(p = prevp->s.ptr; ; prevp = p, p = p->s.ptr){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1772 ba4: e5930000 ldr r0, [r3]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1773 if(p->s.size >= nunits){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1774 ba8: e5902004 ldr r2, [r0, #4]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1775 bac: e1540002 cmp r4, r2
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1776 bb0: 9a000014 bls c08 <malloc+0xa4>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1777 p->s.size = nunits;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1778 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1779 freep = prevp;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1780 return (void*)(p + 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1781 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1782 if(p == freep)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1783 bb4: e5952000 ldr r2, [r5]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1784 bb8: e1a03000 mov r3, r0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1785 bbc: e1500002 cmp r0, r2
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1786 bc0: 1afffff7 bne ba4 <malloc+0x40>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1787 morecore(uint nu)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1788 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1789 char *p;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1790 Header *hp;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1791
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1792 if(nu < 4096)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1793 bc4: e1540008 cmp r4, r8
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1794 nu = 4096;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1795 p = sbrk(nu * sizeof(Header));
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1796 bc8: 81a00007 movhi r0, r7
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1797 bcc: 93a00902 movls r0, #32768 ; 0x8000
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1798 morecore(uint nu)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1799 {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1800 char *p;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1801 Header *hp;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1802
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1803 if(nu < 4096)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1804 bd0: 81a06004 movhi r6, r4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1805 bd4: 93a06a01 movls r6, #4096 ; 0x1000
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1806 nu = 4096;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1807 p = sbrk(nu * sizeof(Header));
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1808 bd8: ebfffeec bl 790 <sbrk>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1809 bdc: e1a03000 mov r3, r0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1810 if(p == (char*)-1)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1811 be0: e3730001 cmn r3, #1
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1812 return 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1813 hp = (Header*)p;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1814 hp->s.size = nu;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1815 free((void*)(hp + 1));
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1816 be4: e2800008 add r0, r0, #8
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1817 Header *hp;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1818
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1819 if(nu < 4096)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1820 nu = 4096;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1821 p = sbrk(nu * sizeof(Header));
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1822 if(p == (char*)-1)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1823 be8: 0a000010 beq c30 <malloc+0xcc>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1824 return 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1825 hp = (Header*)p;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1826 hp->s.size = nu;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1827 bec: e5836004 str r6, [r3, #4]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1828 free((void*)(hp + 1));
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1829 bf0: ebffffb2 bl ac0 <free>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1830 return freep;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1831 bf4: e5953000 ldr r3, [r5]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1832 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1833 freep = prevp;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1834 return (void*)(p + 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1835 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1836 if(p == freep)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1837 if((p = morecore(nunits)) == 0)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1838 bf8: e3530000 cmp r3, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1839 bfc: 1affffe8 bne ba4 <malloc+0x40>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1840 return 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1841 c00: e1a00003 mov r0, r3
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1842 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1843 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1844 c04: e8bd89f8 pop {r3, r4, r5, r6, r7, r8, fp, pc}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1845 base.s.ptr = freep = prevp = &base;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1846 base.s.size = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1847 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1848 for(p = prevp->s.ptr; ; prevp = p, p = p->s.ptr){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1849 if(p->s.size >= nunits){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1850 if(p->s.size == nunits)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1851 c08: e1540002 cmp r4, r2
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1852 prevp->s.ptr = p->s.ptr;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1853 else {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1854 p->s.size -= nunits;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1855 c0c: 10642002 rsbne r2, r4, r2
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1856 c10: 15802004 strne r2, [r0, #4]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1857 base.s.size = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1858 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1859 for(p = prevp->s.ptr; ; prevp = p, p = p->s.ptr){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1860 if(p->s.size >= nunits){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1861 if(p->s.size == nunits)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1862 prevp->s.ptr = p->s.ptr;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1863 c14: 05902000 ldreq r2, [r0]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1864 else {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1865 p->s.size -= nunits;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1866 p += p->s.size;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1867 c18: 10800182 addne r0, r0, r2, lsl #3
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1868 base.s.size = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1869 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1870 for(p = prevp->s.ptr; ; prevp = p, p = p->s.ptr){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1871 if(p->s.size >= nunits){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1872 if(p->s.size == nunits)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1873 prevp->s.ptr = p->s.ptr;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1874 c1c: 05832000 streq r2, [r3]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1875 else {
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1876 p->s.size -= nunits;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1877 p += p->s.size;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1878 p->s.size = nunits;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1879 c20: 15804004 strne r4, [r0, #4]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1880 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1881 freep = prevp;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1882 c24: e5853000 str r3, [r5]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1883 return (void*)(p + 1);
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1884 c28: e2800008 add r0, r0, #8
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1885 c2c: e8bd89f8 pop {r3, r4, r5, r6, r7, r8, fp, pc}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1886 }
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1887 if(p == freep)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1888 if((p = morecore(nunits)) == 0)
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1889 return 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1890 c30: e3a00000 mov r0, #0
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1891 c34: e8bd89f8 pop {r3, r4, r5, r6, r7, r8, fp, pc}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1892 Header *p, *prevp;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1893 uint nunits;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1894
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1895 nunits = (nbytes + sizeof(Header) - 1)/sizeof(Header) + 1;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1896 if((prevp = freep) == 0){
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1897 base.s.ptr = freep = prevp = &base;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1898 c38: e2850004 add r0, r5, #4
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1899 c3c: e5850000 str r0, [r5]
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1900 base.s.size = 0;
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1901 c40: e9850009 stmib r5, {r0, r3}
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1902 c44: eaffffd3 b b98 <malloc+0x34>
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1903 c48: 00000ca8 .word 0x00000ca8
Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
1904 c4c: 00000fff .word 0x00000fff