1 #define __SYSCALL_LL_E(x) \
2 ((union { long long ll; long l[2]; }){ .ll = x }).l[0], \
3 ((union { long long ll; long l[2]; }){ .ll = x }).l[1]
4 #define __SYSCALL_LL_O(x) 0, __SYSCALL_LL_E((x))
6 hidden long (__syscall)(long, ...);
8 #define SYSCALL_RLIM_INFINITY (-1UL/2)
10 #if _MIPSEL || __MIPSEL || __MIPSEL__
11 #define __stat_fix(st) ((st),(void)0)
14 static inline void __stat_fix(long p)
16 struct stat *st = (struct stat *)p;
22 static inline long __syscall0(long n)
24 register long r7 __asm__("$7");
25 register long r2 __asm__("$2");
26 __asm__ __volatile__ (
27 "addu $2,$0,%2 ; syscall"
28 : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7)
29 : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
30 "$14", "$15", "$24", "$25", "hi", "lo", "memory");
34 static inline long __syscall1(long n, long a)
36 register long r4 __asm__("$4") = a;
37 register long r7 __asm__("$7");
38 register long r2 __asm__("$2");
39 __asm__ __volatile__ (
40 "addu $2,$0,%2 ; syscall"
41 : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7),
43 : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
44 "$14", "$15", "$24", "$25", "hi", "lo", "memory");
48 static inline long __syscall2(long n, long a, long b)
50 register long r4 __asm__("$4") = a;
51 register long r5 __asm__("$5") = b;
52 register long r7 __asm__("$7");
53 register long r2 __asm__("$2");
54 __asm__ __volatile__ (
55 "addu $2,$0,%2 ; syscall"
56 : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7),
58 : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
59 "$14", "$15", "$24", "$25", "hi", "lo", "memory");
62 if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64) __stat_fix(b);
66 static inline long __syscall3(long n, long a, long b, long c)
68 register long r4 __asm__("$4") = a;
69 register long r5 __asm__("$5") = b;
70 register long r6 __asm__("$6") = c;
71 register long r7 __asm__("$7");
72 register long r2 __asm__("$2");
73 __asm__ __volatile__ (
74 "addu $2,$0,%2 ; syscall"
75 : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7),
76 "r"(r4), "r"(r5), "r"(r6)
77 : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
78 "$14", "$15", "$24", "$25", "hi", "lo", "memory");
81 if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64) __stat_fix(b);
85 static inline long __syscall4(long n, long a, long b, long c, long d)
87 register long r4 __asm__("$4") = a;
88 register long r5 __asm__("$5") = b;
89 register long r6 __asm__("$6") = c;
90 register long r7 __asm__("$7") = d;
91 register long r2 __asm__("$2");
92 __asm__ __volatile__ (
93 "addu $2,$0,%2 ; syscall"
94 : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7),
95 "r"(r4), "r"(r5), "r"(r6)
96 : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
97 "$14", "$15", "$24", "$25", "hi", "lo", "memory");
100 if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64) __stat_fix(b);
101 if (n == SYS_fstatat64) __stat_fix(c);
105 static inline long __syscall5(long n, long a, long b, long c, long d, long e)
107 long r2 = (__syscall)(n, a, b, c, d, e);
108 if (r2 > -4096UL) return r2;
109 if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64) __stat_fix(b);
110 if (n == SYS_fstatat64) __stat_fix(c);
114 static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f)
116 long r2 = (__syscall)(n, a, b, c, d, e, f);
117 if (r2 > -4096UL) return r2;
118 if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64) __stat_fix(b);
119 if (n == SYS_fstatat64) __stat_fix(c);
124 #define VDSO_CGT_SYM "__vdso_clock_gettime"
125 #define VDSO_CGT_VER "LINUX_2.6"