1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
#include "stdlib.h"
#include "dol2asm.h"
#include "init.h"
//
// Forward References:
//
SECTION_INIT void __check_pad3(void);
SECTION_INIT void __set_debug_bba(void);
SECTION_INIT u8 __get_debug_bba(void);
SECTION_INIT void __start(void);
//
// External References:
//
void main();
void OSInit();
void OSResetSystem(s32, s32, s32);
void __init_user();
void DBInit();
void InitMetroTRK();
void InitMetroTRK_BBA();
extern u8 data_804516D0;
void __init_data();
void __init_hardware();
void __init_registers();
//
// Declarations:
//
/* ############################################################################################## */
/* 80003100-80003140 000000 0040+00 1/1 0/0 0/0 .init __check_pad3 */
SECTION_INIT void __check_pad3(void) {
if ((*(u16*)0x800030E4 & 0xEEF) == 0xEEF) {
OSResetSystem(0, 0, 0);
}
}
/* 80003140-8000314C 000040 000C+00 1/1 0/0 0/0 .init __set_debug_bba */
void __set_debug_bba(void) {
data_804516D0 = 1;
}
/* 8000314C-80003154 -00001 0008+00 0/0 0/0 0/0 .init __get_debug_bba */
SECTION_INIT u8 __get_debug_bba(void) {
return data_804516D0;
}
/* 80003154-800032B0 000054 015C+00 0/0 1/0 0/0 .init __start */
SECTION_INIT asm void __start(void) {
// clang-format off
nofralloc
bl __init_registers
bl __init_hardware
li r0, -1
stwu r1, -8(r1)
stw r0, 4(r1)
stw r0, 0(r1)
bl __init_data
li r0, 0
lis r6, 0x8000
addi r6, r6, 0x0044
stw r0, 0(r6)
lis r6, 0x8000
addi r6, r6, 0x00F4
lwz r6, 0(r6)
cmplwi r6, 0
beq lbl_8000319C
lwz r7, 0xc(r6)
b lbl_800031BC
lbl_8000319C:
lis r5, 0x8000
addi r5, r5, 0x0034
lwz r5, 0(r5)
cmplwi r5, 0
beq lbl_800031F8
lis r7, 0x8000
addi r7, r7, 0x30E8
lwz r7, 0(r7)
lbl_800031BC:
li r5, 0
cmplwi r7, 2
beq lbl_800031E8
cmplwi r7, 3
li r5, 1
beq lbl_800031E8
cmplwi r7, 4
bne lbl_800031F8
li r5, 2
bl __set_debug_bba
b lbl_800031F8
lbl_800031E8:
lis r6, InitMetroTRK@ha
addi r6, r6, InitMetroTRK@l
mtlr r6
blrl
lbl_800031F8:
lis r6, 0x8000
addi r6, r6, 0x00F4
lwz r5, 0(r6)
cmplwi r5, 0
beq+ lbl_80003258
lwz r6, 8(r5)
cmplwi r6, 0
beq+ lbl_80003258
add r6, r5, r6
lwz r14, 0(r6)
cmplwi r14, 0
beq lbl_80003258
addi r15, r6, 4
mtctr r14
lbl_80003230:
addi r6, r6, 4
lwz r7, 0(r6)
add r7, r7, r5
stw r7, 0(r6)
bdnz lbl_80003230
lis r5, 0x8000
addi r5, r5, 0x0034
rlwinm r7, r15, 0, 0, 0x1a
stw r7, 0(r5)
b lbl_80003260
lbl_80003258:
li r14, 0
li r15, 0
lbl_80003260:
bl DBInit
bl OSInit
lis r4, 0x8000
addi r4, r4, 0x30E6
lhz r3, 0(r4)
andi. r5, r3, 0x8000
beq lbl_80003288
andi. r3, r3, 0x7fff
cmplwi r3, 1
bne lbl_8000328C
lbl_80003288:
bl __check_pad3
lbl_8000328C:
bl __get_debug_bba
cmplwi r3, 1
bne lbl_8000329C
bl InitMetroTRK_BBA
lbl_8000329C:
bl __init_user
mr r3, r14
mr r4, r15
bl main
b exit
// clang-format on
}
|
