1 #define __SYSCALL_LL_E(x) (x)
2 #define __SYSCALL_LL_O(x) (x)
4 __attribute__((visibility("hidden")))
5 long (__syscall
)(long, ...);
7 #define SYSCALL_RLIM_INFINITY (-1UL/2)
12 unsigned int __pad1
[3];
13 unsigned long long st_ino
;
15 unsigned int st_nlink
;
19 unsigned int __pad2
[3];
21 unsigned int st_atime_sec
;
22 unsigned int st_atime_nsec
;
23 unsigned int st_mtime_sec
;
24 unsigned int st_mtime_nsec
;
25 unsigned int st_ctime_sec
;
26 unsigned int st_ctime_nsec
;
27 unsigned int st_blksize
;
29 unsigned long long st_blocks
;
32 static void __stat_fix(struct kernel_stat
*kst
, struct stat
*st
)
34 st
->st_dev
= kst
->st_dev
;
35 st
->st_ino
= kst
->st_ino
;
36 st
->st_mode
= kst
->st_mode
;
37 st
->st_nlink
= kst
->st_nlink
;
38 st
->st_uid
= kst
->st_uid
;
39 st
->st_gid
= kst
->st_gid
;
40 st
->st_rdev
= kst
->st_rdev
;
41 st
->st_size
= kst
->st_size
;
42 st
->st_atim
.tv_sec
= kst
->st_atime_sec
;
43 st
->st_atim
.tv_nsec
= kst
->st_atime_nsec
;
44 st
->st_mtim
.tv_sec
= kst
->st_mtime_sec
;
45 st
->st_mtim
.tv_nsec
= kst
->st_mtime_nsec
;
46 st
->st_ctim
.tv_sec
= kst
->st_ctime_sec
;
47 st
->st_ctim
.tv_nsec
= kst
->st_ctime_nsec
;
48 st
->st_blksize
= kst
->st_blksize
;
49 st
->st_blocks
= kst
->st_blocks
;
54 static inline long __syscall0(long n
)
56 register long r7
__asm__("$7");
57 register long r2
__asm__("$2");
58 __asm__
__volatile__ (
59 "daddu $2,$0,%2 ; syscall"
60 : "=&r"(r2
), "=r"(r7
) : "ir"(n
), "0"(r2
), "1"(r7
)
61 : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
62 "$14", "$15", "$24", "$25", "hi", "lo", "memory");
66 static inline long __syscall1(long n
, long a
)
68 register long r4
__asm__("$4") = a
;
69 register long r7
__asm__("$7");
70 register long r2
__asm__("$2");
71 __asm__
__volatile__ (
72 "daddu $2,$0,%2 ; syscall"
73 : "=&r"(r2
), "=r"(r7
) : "ir"(n
), "0"(r2
), "1"(r7
),
75 : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
76 "$14", "$15", "$24", "$25", "hi", "lo", "memory");
80 static inline long __syscall2(long n
, long a
, long b
)
82 struct kernel_stat kst
;
84 register long r4
__asm__("$4");
85 register long r5
__asm__("$5");
86 register long r7
__asm__("$7");
87 register long r2
__asm__("$2");
90 if (n
== SYS_stat
|| n
== SYS_fstat
|| n
== SYS_lstat
)
94 __asm__
__volatile__ (
95 "daddu $2,$0,%2 ; syscall"
96 : "=&r"(r2
), "=r"(r7
) : "ir"(n
), "0"(r2
), "1"(r7
),
98 : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
99 "$14", "$15", "$24", "$25", "hi", "lo", "memory");
104 if (n
== SYS_stat
|| n
== SYS_fstat
|| n
== SYS_lstat
)
105 __stat_fix(&kst
, (struct stat
*)b
);
110 static inline long __syscall3(long n
, long a
, long b
, long c
)
112 struct kernel_stat kst
;
114 register long r4
__asm__("$4");
115 register long r5
__asm__("$5");
116 register long r6
__asm__("$6");
117 register long r7
__asm__("$7");
118 register long r2
__asm__("$2");
121 if (n
== SYS_stat
|| n
== SYS_fstat
|| n
== SYS_lstat
)
126 __asm__
__volatile__ (
127 "daddu $2,$0,%2 ; syscall"
128 : "=&r"(r2
), "=r"(r7
) : "ir"(n
), "0"(r2
), "1"(r7
),
129 "r"(r4
), "r"(r5
), "r"(r6
)
130 : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
131 "$14", "$15", "$24", "$25", "hi", "lo", "memory");
136 if (n
== SYS_stat
|| n
== SYS_fstat
|| n
== SYS_lstat
)
137 __stat_fix(&kst
, (struct stat
*)b
);
142 static inline long __syscall4(long n
, long a
, long b
, long c
, long d
)
144 struct kernel_stat kst
;
146 register long r4
__asm__("$4");
147 register long r5
__asm__("$5");
148 register long r6
__asm__("$6");
149 register long r7
__asm__("$7");
150 register long r2
__asm__("$2");
153 if (n
== SYS_stat
|| n
== SYS_fstat
|| n
== SYS_lstat
)
159 __asm__
__volatile__ (
160 "daddu $2,$0,%2 ; syscall"
161 : "=&r"(r2
), "=r"(r7
) : "ir"(n
), "0"(r2
), "1"(r7
),
162 "r"(r4
), "r"(r5
), "r"(r6
)
163 : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
164 "$14", "$15", "$24", "$25", "hi", "lo", "memory");
169 if (n
== SYS_stat
|| n
== SYS_fstat
|| n
== SYS_lstat
)
170 __stat_fix(&kst
, (struct stat
*)b
);
177 static inline long __syscall0(long n
)
179 return (__syscall
)(n
);
182 static inline long __syscall1(long n
, long a
)
184 return (__syscall
)(n
, a
);
187 static inline long __syscall2(long n
, long a
, long b
)
191 struct kernel_stat kst
;
193 if (n
== SYS_stat
|| n
== SYS_fstat
|| n
== SYS_lstat
)
196 r2
= (__syscall
)(n
, a
, b
);
197 if (r2
> -4096UL) return r2
;
199 if (n
== SYS_stat
|| n
== SYS_fstat
|| n
== SYS_lstat
)
200 __stat_fix(&kst
, (struct stat
*)old_b
);
205 static inline long __syscall3(long n
, long a
, long b
, long c
)
209 struct kernel_stat kst
;
211 if (n
== SYS_stat
|| n
== SYS_fstat
|| n
== SYS_lstat
)
214 r2
= (__syscall
)(n
, a
, b
, c
);
215 if (r2
> -4096UL) return r2
;
217 if (n
== SYS_stat
|| n
== SYS_fstat
|| n
== SYS_lstat
)
218 __stat_fix(&kst
, (struct stat
*)old_b
);
223 static inline long __syscall4(long n
, long a
, long b
, long c
, long d
)
227 struct kernel_stat kst
;
229 if (n
== SYS_stat
|| n
== SYS_fstat
|| n
== SYS_lstat
)
232 r2
= (__syscall
)(n
, a
, b
, c
, d
);
233 if (r2
> -4096UL) return r2
;
235 if (n
== SYS_stat
|| n
== SYS_fstat
|| n
== SYS_lstat
)
236 __stat_fix(&kst
, (struct stat
*)old_b
);
243 static inline long __syscall5(long n
, long a
, long b
, long c
, long d
, long e
)
247 struct kernel_stat kst
;
249 if (n
== SYS_stat
|| n
== SYS_fstat
|| n
== SYS_lstat
)
252 r2
= (__syscall
)(n
, a
, b
, c
, d
, e
);
253 if (r2
> -4096UL) return r2
;
255 if (n
== SYS_stat
|| n
== SYS_fstat
|| n
== SYS_lstat
)
256 __stat_fix(&kst
, (struct stat
*)old_b
);
261 static inline long __syscall6(long n
, long a
, long b
, long c
, long d
, long e
, long f
)
265 struct kernel_stat kst
;
267 if (n
== SYS_stat
|| n
== SYS_fstat
|| n
== SYS_lstat
)
270 r2
= (__syscall
)(n
, a
, b
, c
, d
, e
, f
);
271 if (r2
> -4096UL) return r2
;
273 if (n
== SYS_stat
|| n
== SYS_fstat
|| n
== SYS_lstat
)
274 __stat_fix(&kst
, (struct stat
*)old_b
);
280 #define VDSO_CGT_SYM "__vdso_clock_gettime"
281 #define VDSO_CGT_VER "LINUX_2.6"