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 #define SYSCALL_RLIM_INFINITY (-1UL/2)
8 #if _MIPSEL || __MIPSEL || __MIPSEL__
9 #define __stat_fix(st) ((st),(void)0)
12 static inline void __stat_fix(long p)
14 struct stat *st = (struct stat *)p;
20 static inline long __syscall0(long n)
22 register long r7 __asm__("$7");
23 register long r2 __asm__("$2");
24 __asm__ __volatile__ (
25 "addu $2,$0,%2 ; syscall"
26 : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7)
27 : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
28 "$14", "$15", "$24", "$25", "hi", "lo", "memory");
32 static inline long __syscall1(long n, long a)
34 register long r4 __asm__("$4") = a;
35 register long r7 __asm__("$7");
36 register long r2 __asm__("$2");
37 __asm__ __volatile__ (
38 "addu $2,$0,%2 ; syscall"
39 : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7),
41 : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
42 "$14", "$15", "$24", "$25", "hi", "lo", "memory");
46 static inline long __syscall2(long n, long a, long b)
48 register long r4 __asm__("$4") = a;
49 register long r5 __asm__("$5") = b;
50 register long r7 __asm__("$7");
51 register long r2 __asm__("$2");
52 __asm__ __volatile__ (
53 "addu $2,$0,%2 ; syscall"
54 : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7),
56 : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
57 "$14", "$15", "$24", "$25", "hi", "lo", "memory");
60 if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64) __stat_fix(b);
64 static inline long __syscall3(long n, long a, long b, long c)
66 register long r4 __asm__("$4") = a;
67 register long r5 __asm__("$5") = b;
68 register long r6 __asm__("$6") = c;
69 register long r7 __asm__("$7");
70 register long r2 __asm__("$2");
71 __asm__ __volatile__ (
72 "addu $2,$0,%2 ; syscall"
73 : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7),
74 "r"(r4), "r"(r5), "r"(r6)
75 : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
76 "$14", "$15", "$24", "$25", "hi", "lo", "memory");
79 if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64) __stat_fix(b);
83 static inline long __syscall4(long n, long a, long b, long c, long d)
85 register long r4 __asm__("$4") = a;
86 register long r5 __asm__("$5") = b;
87 register long r6 __asm__("$6") = c;
88 register long r7 __asm__("$7") = d;
89 register long r2 __asm__("$2");
90 __asm__ __volatile__ (
91 "addu $2,$0,%2 ; syscall"
92 : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7),
93 "r"(r4), "r"(r5), "r"(r6)
94 : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
95 "$14", "$15", "$24", "$25", "hi", "lo", "memory");
98 if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64) __stat_fix(b);
99 if (n == SYS_fstatat64) __stat_fix(c);
103 static inline long __syscall5(long n, long a, long b, long c, long d, long e)
105 register long r4 __asm__("$4") = a;
106 register long r5 __asm__("$5") = b;
107 register long r6 __asm__("$6") = c;
108 register long r7 __asm__("$7") = d;
109 register long r8 __asm__("$8") = e;
110 register long r2 __asm__("$2");
111 __asm__ __volatile__ (
112 "subu $sp,$sp,32 ; sw $8,16($sp) ; "
113 "addu $2,$0,%3 ; syscall ;"
115 : "=&r"(r2), "=r"(r7), "+r"(r8)
116 : "ir"(n), "0"(r2), "1"(r7), "r"(r4), "r"(r5), "r"(r6)
117 : "$1", "$3", "$9", "$10", "$11", "$12", "$13",
118 "$14", "$15", "$24", "$25", "hi", "lo", "memory");
121 if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64) __stat_fix(b);
122 if (n == SYS_fstatat64) __stat_fix(c);
126 static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f)
128 register long r4 __asm__("$4") = a;
129 register long r5 __asm__("$5") = b;
130 register long r6 __asm__("$6") = c;
131 register long r7 __asm__("$7") = d;
132 register long r8 __asm__("$8") = e;
133 register long r9 __asm__("$9") = f;
134 register long r2 __asm__("$2");
135 __asm__ __volatile__ (
136 "subu $sp,$sp,32 ; sw $8,16($sp) ; sw $9,20($sp) ; "
137 "addu $2,$0,%4 ; syscall ;"
139 : "=&r"(r2), "=r"(r7), "+r"(r8), "+r"(r9)
140 : "ir"(n), "0"(r2), "1"(r7), "r"(r4), "r"(r5), "r"(r6)
141 : "$1", "$3", "$10", "$11", "$12", "$13",
142 "$14", "$15", "$24", "$25", "hi", "lo", "memory");
145 if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64) __stat_fix(b);
146 if (n == SYS_fstatat64) __stat_fix(c);
151 #define VDSO_CGT_SYM "__vdso_clock_gettime"
152 #define VDSO_CGT_VER "LINUX_2.6"