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
|
#include <stdlib.h>
typedef void (*constructor)();
extern "C" {
/* .text */
uint32_t begin_text;
uint32_t end_text;
/* .rodata */
uint32_t begin_rodata;
uint32_t end_rodata;
/* .data */
uint32_t begin_constinit;
uint32_t end_constinit;
constructor begin_ctors;
constructor end_ctors;
uint32_t begin_data;
uint32_t end_data;
/* .bss */
uint32_t begin_bss;
uint32_t end_bss;
void kernel_constructors() {
for (constructor* i = &begin_ctors; i != &end_ctors; ++i) (*i)();
}
void dump_address() {
printk("text begin: ", uhex{reinterpret_cast<uint32_t>(&begin_text)},
" end: ", uhex{reinterpret_cast<uint32_t>(&end_text)}, '\n');
printk("rodata begin: ", uhex{reinterpret_cast<uint32_t>(&begin_rodata)},
" end: ", uhex{reinterpret_cast<uint32_t>(&end_rodata)}, '\n');
printk("constinit begin: ", uhex{reinterpret_cast<uint32_t>(&begin_constinit)},
" end: ", uhex{reinterpret_cast<uint32_t>(&end_constinit)}, '\n');
printk("ctors begin: ", uhex{reinterpret_cast<uint32_t>(&begin_ctors)},
" end: ", uhex{reinterpret_cast<uint32_t>(&end_ctors)}, '\n');
printk("data begin: ", uhex{reinterpret_cast<uint32_t>(&begin_data)},
" end: ", uhex{reinterpret_cast<uint32_t>(&end_data)}, '\n');
printk("bss begin: ", uhex{reinterpret_cast<uint32_t>(&begin_bss)},
" end: ", uhex{reinterpret_cast<uint32_t>(&end_bss)}, '\n');
}
} // extern "C"
|