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
|
pub fn syscall0(number: usize) usize {
return asm volatile ("svc #0"
: [ret] "={x0}" (-> usize)
: [number] "{x8}" (number)
: "memory", "cc"
);
}
pub fn syscall1(number: usize, arg1: usize) usize {
return asm volatile ("svc #0"
: [ret] "={x0}" (-> usize)
: [number] "{x8}" (number),
[arg1] "{x0}" (arg1)
: "memory", "cc"
);
}
pub fn syscall2(number: usize, arg1: usize, arg2: usize) usize {
return asm volatile ("svc #0"
: [ret] "={x0}" (-> usize)
: [number] "{x8}" (number),
[arg1] "{x0}" (arg1),
[arg2] "{x1}" (arg2)
: "memory", "cc"
);
}
pub fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) usize {
return asm volatile ("svc #0"
: [ret] "={x0}" (-> usize)
: [number] "{x8}" (number),
[arg1] "{x0}" (arg1),
[arg2] "{x1}" (arg2),
[arg3] "{x2}" (arg3)
: "memory", "cc"
);
}
pub fn syscall4(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize) usize {
return asm volatile ("svc #0"
: [ret] "={x0}" (-> usize)
: [number] "{x8}" (number),
[arg1] "{x0}" (arg1),
[arg2] "{x1}" (arg2),
[arg3] "{x2}" (arg3),
[arg4] "{x3}" (arg4)
: "memory", "cc"
);
}
pub fn syscall5(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize, arg5: usize) usize {
return asm volatile ("svc #0"
: [ret] "={x0}" (-> usize)
: [number] "{x8}" (number),
[arg1] "{x0}" (arg1),
[arg2] "{x1}" (arg2),
[arg3] "{x2}" (arg3),
[arg4] "{x3}" (arg4),
[arg5] "{x4}" (arg5)
: "memory", "cc"
);
}
pub fn syscall6(
number: usize,
arg1: usize,
arg2: usize,
arg3: usize,
arg4: usize,
arg5: usize,
arg6: usize,
) usize {
return asm volatile ("svc #0"
: [ret] "={x0}" (-> usize)
: [number] "{x8}" (number),
[arg1] "{x0}" (arg1),
[arg2] "{x1}" (arg2),
[arg3] "{x2}" (arg3),
[arg4] "{x3}" (arg4),
[arg5] "{x4}" (arg5),
[arg6] "{x5}" (arg6)
: "memory", "cc"
);
}
/// This matches the libc clone function.
pub extern fn clone(func: extern fn (arg: usize) u8, stack: usize, flags: u32, arg: usize, ptid: *i32, tls: usize, ctid: *i32) usize;
|
