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Side by Side Diff: fusl/arch/i386/syscall_arch.h

Issue 1714623002: [fusl] clang-format fusl (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: headers too Created 4 years, 10 months ago
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1 #define __SYSCALL_LL_E(x) \ 1 #define __SYSCALL_LL_E(x) \
2 ((union { long long ll; long l[2]; }){ .ll = x }).l[0], \ 2 ((union { \
3 ((union { long long ll; long l[2]; }){ .ll = x }).l[1] 3 long long ll; \
4 long l[2]; \
5 }){.ll = x}) \
6 .l[0], \
7 ((union { \
8 long long ll; \
9 long l[2]; \
10 }){.ll = x}) \
11 .l[1]
4 #define __SYSCALL_LL_O(x) __SYSCALL_LL_E((x)) 12 #define __SYSCALL_LL_O(x) __SYSCALL_LL_E((x))
5 13
6 static inline long __syscall0(long n) 14 static inline long __syscall0(long n) {
7 { 15 unsigned long __ret;
8 » unsigned long __ret; 16 __asm__ __volatile__(".hidden __vsyscall ; call __vsyscall"
9 » __asm__ __volatile__ (".hidden __vsyscall ; call __vsyscall" : "=a"(__re t) : "a"(n) : "memory"); 17 : "=a"(__ret)
10 » return __ret; 18 : "a"(n)
19 : "memory");
20 return __ret;
11 } 21 }
12 22
13 static inline long __syscall1(long n, long a1) 23 static inline long __syscall1(long n, long a1) {
14 { 24 unsigned long __ret;
15 » unsigned long __ret; 25 __asm__ __volatile__(".hidden __vsyscall ; call __vsyscall"
16 » __asm__ __volatile__ (".hidden __vsyscall ; call __vsyscall" : "=a"(__re t) : "a"(n), "d"(a1) : "memory"); 26 : "=a"(__ret)
17 » return __ret; 27 : "a"(n), "d"(a1)
28 : "memory");
29 return __ret;
18 } 30 }
19 31
20 static inline long __syscall2(long n, long a1, long a2) 32 static inline long __syscall2(long n, long a1, long a2) {
21 { 33 unsigned long __ret;
22 » unsigned long __ret; 34 __asm__ __volatile__(".hidden __vsyscall ; call __vsyscall"
23 » __asm__ __volatile__ (".hidden __vsyscall ; call __vsyscall" : "=a"(__re t) : "a"(n), "d"(a1), "c"(a2) : "memory"); 35 : "=a"(__ret)
24 » return __ret; 36 : "a"(n), "d"(a1), "c"(a2)
37 : "memory");
38 return __ret;
25 } 39 }
26 40
27 static inline long __syscall3(long n, long a1, long a2, long a3) 41 static inline long __syscall3(long n, long a1, long a2, long a3) {
28 { 42 unsigned long __ret;
29 » unsigned long __ret; 43 __asm__ __volatile__(".hidden __vsyscall ; call __vsyscall"
30 » __asm__ __volatile__ (".hidden __vsyscall ; call __vsyscall" : "=a"(__re t) : "a"(n), "d"(a1), "c"(a2), "D"(a3) : "memory"); 44 : "=a"(__ret)
31 » return __ret; 45 : "a"(n), "d"(a1), "c"(a2), "D"(a3)
46 : "memory");
47 return __ret;
32 } 48 }
33 49
34 static inline long __syscall4(long n, long a1, long a2, long a3, long a4) 50 static inline long __syscall4(long n, long a1, long a2, long a3, long a4) {
35 { 51 unsigned long __ret;
36 » unsigned long __ret; 52 __asm__ __volatile__(".hidden __vsyscall ; call __vsyscall"
37 » __asm__ __volatile__ (".hidden __vsyscall ; call __vsyscall" : "=a"(__re t) : "a"(n), "d"(a1), "c"(a2), "D"(a3), "S"(a4) : "memory"); 53 : "=a"(__ret)
38 » return __ret; 54 : "a"(n), "d"(a1), "c"(a2), "D"(a3), "S"(a4)
55 : "memory");
56 return __ret;
39 } 57 }
40 58
41 static inline long __syscall5(long n, long a1, long a2, long a3, long a4, long a 5) 59 static inline long __syscall5(long n,
42 { 60 long a1,
43 » unsigned long __ret; 61 long a2,
44 » __asm__ __volatile__ ("push %6 ; .hidden __vsyscall ; call __vsyscall ; add $4,%%esp" : "=a"(__ret) : "a"(n), "d"(a1), "c"(a2), "D"(a3), "S"(a4), "g"(a5 ) : "memory"); 62 long a3,
45 » return __ret; 63 long a4,
64 long a5) {
65 unsigned long __ret;
66 __asm__ __volatile__(
67 "push %6 ; .hidden __vsyscall ; call __vsyscall ; add $4,%%esp"
68 : "=a"(__ret)
69 : "a"(n), "d"(a1), "c"(a2), "D"(a3), "S"(a4), "g"(a5)
70 : "memory");
71 return __ret;
46 } 72 }
47 73
48 static inline long __syscall6(long n, long a1, long a2, long a3, long a4, long a 5, long a6) 74 static inline long
49 { 75 __syscall6(long n, long a1, long a2, long a3, long a4, long a5, long a6) {
50 » unsigned long __ret; 76 unsigned long __ret;
51 » __asm__ __volatile__ ("push %6 ; .hidden __vsyscall6 ; call __vsyscall6 ; add $4,%%esp" : "=a"(__ret) : "a"(n), "d"(a1), "c"(a2), "D"(a3), "S"(a4), "g"( 0+(long[]){a5, a6}) : "memory"); 77 __asm__ __volatile__(
52 » return __ret; 78 "push %6 ; .hidden __vsyscall6 ; call __vsyscall6 ; add $4,%%esp"
79 : "=a"(__ret)
80 : "a"(n), "d"(a1), "c"(a2), "D"(a3), "S"(a4), "g"(0 + (long[]){a5, a6})
81 : "memory");
82 return __ret;
53 } 83 }
54 84
55 #define VDSO_USEFUL 85 #define VDSO_USEFUL
56 #define VDSO_CGT_SYM "__vdso_clock_gettime" 86 #define VDSO_CGT_SYM "__vdso_clock_gettime"
57 #define VDSO_CGT_VER "LINUX_2.6" 87 #define VDSO_CGT_VER "LINUX_2.6"
58 88
59 #define SYSCALL_USE_SOCKETCALL 89 #define SYSCALL_USE_SOCKETCALL
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