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
|
#define __NR_io_setup 241
#define __NR_io_destroy 242
#define __NR_io_getevents 243
#define __NR_io_submit 244
#define __NR_io_cancel 245
#define io_syscall1(type,fname,sname,atype,a) \
type fname(atype a) \
{ \
register long __res __asm__ ("%d0") = __NR_##sname; \
register long __a __asm__ ("%d1") = (long)(a); \
__asm__ __volatile__ ("trap #0" \
: "+d" (__res) \
: "d" (__a) ); \
return (type) __res; \
}
#define io_syscall2(type,fname,sname,atype,a,btype,b) \
type fname(atype a,btype b) \
{ \
register long __res __asm__ ("%d0") = __NR_##sname; \
register long __a __asm__ ("%d1") = (long)(a); \
register long __b __asm__ ("%d2") = (long)(b); \
__asm__ __volatile__ ("trap #0" \
: "+d" (__res) \
: "d" (__a), "d" (__b) \
); \
return (type) __res; \
}
#define io_syscall3(type,fname,sname,atype,a,btype,b,ctype,c) \
type fname(atype a,btype b,ctype c) \
{ \
register long __res __asm__ ("%d0") = __NR_##sname; \
register long __a __asm__ ("%d1") = (long)(a); \
register long __b __asm__ ("%d2") = (long)(b); \
register long __c __asm__ ("%d3") = (long)(c); \
__asm__ __volatile__ ("trap #0" \
: "+d" (__res) \
: "d" (__a), "d" (__b), \
"d" (__c) \
); \
return (type) __res; \
}
#define io_syscall4(type,fname,sname,atype,a,btype,b,ctype,c,dtype,d) \
type fname (atype a, btype b, ctype c, dtype d) \
{ \
register long __res __asm__ ("%d0") = __NR_##sname; \
register long __a __asm__ ("%d1") = (long)(a); \
register long __b __asm__ ("%d2") = (long)(b); \
register long __c __asm__ ("%d3") = (long)(c); \
register long __d __asm__ ("%d4") = (long)(d); \
__asm__ __volatile__ ("trap #0" \
: "+d" (__res) \
: "d" (__a), "d" (__b), \
"d" (__c), "d" (__d) \
); \
return (type) __res; \
}
#define io_syscall5(type,fname,sname,atype,a,btype,b,ctype,c,dtype,d,etype,e) \
type fname (atype a,btype b,ctype c,dtype d,etype e) \
{ \
register long __res __asm__ ("%d0") = __NR_##sname; \
register long __a __asm__ ("%d1") = (long)(a); \
register long __b __asm__ ("%d2") = (long)(b); \
register long __c __asm__ ("%d3") = (long)(c); \
register long __d __asm__ ("%d4") = (long)(d); \
register long __e __asm__ ("%d5") = (long)(e); \
__asm__ __volatile__ ("trap #0" \
: "+d" (__res) \
: "d" (__a), "d" (__b), \
"d" (__c), "d" (__d), "d" (__e) \
); \
return (type) __res; \
}
|
