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
|
const PrintFn = *const fn () void;
pub fn main() void {
var printFn: PrintFn = stopSayingThat;
var i: u32 = 0;
while (i < 4) : (i += 1) printFn();
printFn = moveEveryZig;
printFn();
}
fn stopSayingThat() void {
asm volatile ("svc #0"
:
: [number] "{r7}" (4),
[arg1] "{r0}" (1),
[arg2] "{r1}" (@ptrToInt("Hello, my name is Inigo Montoya; you killed my father, prepare to die.\n")),
[arg3] "{r2}" ("Hello, my name is Inigo Montoya; you killed my father, prepare to die.\n".len),
: "memory"
);
return;
}
fn moveEveryZig() void {
asm volatile ("svc #0"
:
: [number] "{r7}" (4),
[arg1] "{r0}" (1),
[arg2] "{r1}" (@ptrToInt("All your codebase are belong to us\n")),
[arg3] "{r2}" ("All your codebase are belong to us\n".len),
: "memory"
);
return;
}
// run
// target=arm-linux
//
// Hello, my name is Inigo Montoya; you killed my father, prepare to die.
// Hello, my name is Inigo Montoya; you killed my father, prepare to die.
// Hello, my name is Inigo Montoya; you killed my father, prepare to die.
// Hello, my name is Inigo Montoya; you killed my father, prepare to die.
// All your codebase are belong to us
//
|
