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) __SYSCALL_LL_E((x))
 5
 6#if SYSCALL_NO_TLS
 7#define SYSCALL_INSNS "int $128"
 8#else
 9#define SYSCALL_INSNS "call *%%gs:16"
10#endif
11
12#define SYSCALL_INSNS_12 "xchg %%ebx,%%edx ; " SYSCALL_INSNS " ; xchg %%ebx,%%edx"
13#define SYSCALL_INSNS_34 "xchg %%ebx,%%edi ; " SYSCALL_INSNS " ; xchg %%ebx,%%edi"
14
15static inline long __syscall0(long n)
16{
17	unsigned long __ret;
18	__asm__ __volatile__ (SYSCALL_INSNS : "=a"(__ret) : "a"(n) : "memory");
19	return __ret;
20}
21
22static inline long __syscall1(long n, long a1)
23{
24	unsigned long __ret;
25	__asm__ __volatile__ (SYSCALL_INSNS_12 : "=a"(__ret) : "a"(n), "d"(a1) : "memory");
26	return __ret;
27}
28
29static inline long __syscall2(long n, long a1, long a2)
30{
31	unsigned long __ret;
32	__asm__ __volatile__ (SYSCALL_INSNS_12 : "=a"(__ret) : "a"(n), "d"(a1), "c"(a2) : "memory");
33	return __ret;
34}
35
36static inline long __syscall3(long n, long a1, long a2, long a3)
37{
38	unsigned long __ret;
39#if !defined(__PIC__) || !defined(BROKEN_EBX_ASM)
40	__asm__ __volatile__ (SYSCALL_INSNS : "=a"(__ret) : "a"(n), "b"(a1), "c"(a2), "d"(a3) : "memory");
41#else
42	__asm__ __volatile__ (SYSCALL_INSNS_34 : "=a"(__ret) : "a"(n), "D"(a1), "c"(a2), "d"(a3) : "memory");
43#endif
44	return __ret;
45}
46
47static inline long __syscall4(long n, long a1, long a2, long a3, long a4)
48{
49	unsigned long __ret;
50#if !defined(__PIC__) || !defined(BROKEN_EBX_ASM)
51	__asm__ __volatile__ (SYSCALL_INSNS : "=a"(__ret) : "a"(n), "b"(a1), "c"(a2), "d"(a3), "S"(a4) : "memory");
52#else
53	__asm__ __volatile__ (SYSCALL_INSNS_34 : "=a"(__ret) : "a"(n), "D"(a1), "c"(a2), "d"(a3), "S"(a4) : "memory");
54#endif
55	return __ret;
56}
57
58static inline long __syscall5(long n, long a1, long a2, long a3, long a4, long a5)
59{
60	unsigned long __ret;
61#if !defined(__PIC__) || !defined(BROKEN_EBX_ASM)
62	__asm__ __volatile__ (SYSCALL_INSNS
63		: "=a"(__ret) : "a"(n), "b"(a1), "c"(a2), "d"(a3), "S"(a4), "D"(a5) : "memory");
64#else
65	__asm__ __volatile__ ("pushl %2 ; push %%ebx ; mov 4(%%esp),%%ebx ; " SYSCALL_INSNS " ; pop %%ebx ; add $4,%%esp"
66		: "=a"(__ret) : "a"(n), "g"(a1), "c"(a2), "d"(a3), "S"(a4), "D"(a5) : "memory");
67#endif
68	return __ret;
69}
70
71static inline long __syscall6(long n, long a1, long a2, long a3, long a4, long a5, long a6)
72{
73	unsigned long __ret;
74#if !defined(__PIC__) || !defined(BROKEN_EBX_ASM)
75	__asm__ __volatile__ ("pushl %7 ; push %%ebp ; mov 4(%%esp),%%ebp ; " SYSCALL_INSNS " ; pop %%ebp ; add $4,%%esp"
76		: "=a"(__ret) : "a"(n), "b"(a1), "c"(a2), "d"(a3), "S"(a4), "D"(a5), "g"(a6) : "memory");
77#else
78	unsigned long a1a6[2] = { a1, a6 };
79	__asm__ __volatile__ ("pushl %1 ; push %%ebx ; push %%ebp ; mov 8(%%esp),%%ebx ; mov 4(%%ebx),%%ebp ; mov (%%ebx),%%ebx ; " SYSCALL_INSNS " ; pop %%ebp ; pop %%ebx ; add $4,%%esp"
80		: "=a"(__ret) : "g"(&a1a6), "a"(n), "c"(a2), "d"(a3), "S"(a4), "D"(a5) : "memory");
81#endif
82	return __ret;
83}
84
85#define VDSO_USEFUL
86#define VDSO_CGT32_SYM "__vdso_clock_gettime"
87#define VDSO_CGT32_VER "LINUX_2.6"
88#define VDSO_CGT_SYM "__vdso_clock_gettime64"
89#define VDSO_CGT_VER "LINUX_2.6"