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Side by Side Diff: fusl/arch/arm/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) 0, __SYSCALL_LL_E((x)) 12 #define __SYSCALL_LL_O(x) 0, __SYSCALL_LL_E((x))
5 13
6 #define __asm_syscall(...) do { \ 14 #define __asm_syscall(...) \
7 » __asm__ __volatile__ ( "svc 0" \ 15 do { \
8 » : "=r"(r0) : __VA_ARGS__ : "memory"); \ 16 __asm__ __volatile__("svc 0" : "=r"(r0) : __VA_ARGS__ : "memory"); \
9 » return r0; \ 17 return r0; \
10 » } while (0) 18 } while (0)
11 19
12 static inline long __syscall0(long n) 20 static inline long __syscall0(long n) {
13 { 21 register long r7 __asm__("r7") = n;
14 » register long r7 __asm__("r7") = n; 22 register long r0 __asm__("r0");
15 » register long r0 __asm__("r0"); 23 __asm_syscall("r"(r7));
16 » __asm_syscall("r"(r7));
17 } 24 }
18 25
19 static inline long __syscall1(long n, long a) 26 static inline long __syscall1(long n, long a) {
20 { 27 register long r7 __asm__("r7") = n;
21 » register long r7 __asm__("r7") = n; 28 register long r0 __asm__("r0") = a;
22 » register long r0 __asm__("r0") = a; 29 __asm_syscall("r"(r7), "0"(r0));
23 » __asm_syscall("r"(r7), "0"(r0));
24 } 30 }
25 31
26 static inline long __syscall2(long n, long a, long b) 32 static inline long __syscall2(long n, long a, long b) {
27 { 33 register long r7 __asm__("r7") = n;
28 » register long r7 __asm__("r7") = n; 34 register long r0 __asm__("r0") = a;
29 » register long r0 __asm__("r0") = a; 35 register long r1 __asm__("r1") = b;
30 » register long r1 __asm__("r1") = b; 36 __asm_syscall("r"(r7), "0"(r0), "r"(r1));
31 » __asm_syscall("r"(r7), "0"(r0), "r"(r1));
32 } 37 }
33 38
34 static inline long __syscall3(long n, long a, long b, long c) 39 static inline long __syscall3(long n, long a, long b, long c) {
35 { 40 register long r7 __asm__("r7") = n;
36 » register long r7 __asm__("r7") = n; 41 register long r0 __asm__("r0") = a;
37 » register long r0 __asm__("r0") = a; 42 register long r1 __asm__("r1") = b;
38 » register long r1 __asm__("r1") = b; 43 register long r2 __asm__("r2") = c;
39 » register long r2 __asm__("r2") = c; 44 __asm_syscall("r"(r7), "0"(r0), "r"(r1), "r"(r2));
40 » __asm_syscall("r"(r7), "0"(r0), "r"(r1), "r"(r2));
41 } 45 }
42 46
43 static inline long __syscall4(long n, long a, long b, long c, long d) 47 static inline long __syscall4(long n, long a, long b, long c, long d) {
44 { 48 register long r7 __asm__("r7") = n;
45 » register long r7 __asm__("r7") = n; 49 register long r0 __asm__("r0") = a;
46 » register long r0 __asm__("r0") = a; 50 register long r1 __asm__("r1") = b;
47 » register long r1 __asm__("r1") = b; 51 register long r2 __asm__("r2") = c;
48 » register long r2 __asm__("r2") = c; 52 register long r3 __asm__("r3") = d;
49 » register long r3 __asm__("r3") = d; 53 __asm_syscall("r"(r7), "0"(r0), "r"(r1), "r"(r2), "r"(r3));
50 » __asm_syscall("r"(r7), "0"(r0), "r"(r1), "r"(r2), "r"(r3));
51 } 54 }
52 55
53 static inline long __syscall5(long n, long a, long b, long c, long d, long e) 56 static inline long __syscall5(long n, long a, long b, long c, long d, long e) {
54 { 57 register long r7 __asm__("r7") = n;
55 » register long r7 __asm__("r7") = n; 58 register long r0 __asm__("r0") = a;
56 » register long r0 __asm__("r0") = a; 59 register long r1 __asm__("r1") = b;
57 » register long r1 __asm__("r1") = b; 60 register long r2 __asm__("r2") = c;
58 » register long r2 __asm__("r2") = c; 61 register long r3 __asm__("r3") = d;
59 » register long r3 __asm__("r3") = d; 62 register long r4 __asm__("r4") = e;
60 » register long r4 __asm__("r4") = e; 63 __asm_syscall("r"(r7), "0"(r0), "r"(r1), "r"(r2), "r"(r3), "r"(r4));
61 » __asm_syscall("r"(r7), "0"(r0), "r"(r1), "r"(r2), "r"(r3), "r"(r4));
62 } 64 }
63 65
64 static inline long __syscall6(long n, long a, long b, long c, long d, long e, lo ng f) 66 static inline long
65 { 67 __syscall6(long n, long a, long b, long c, long d, long e, long f) {
66 » register long r7 __asm__("r7") = n; 68 register long r7 __asm__("r7") = n;
67 » register long r0 __asm__("r0") = a; 69 register long r0 __asm__("r0") = a;
68 » register long r1 __asm__("r1") = b; 70 register long r1 __asm__("r1") = b;
69 » register long r2 __asm__("r2") = c; 71 register long r2 __asm__("r2") = c;
70 » register long r3 __asm__("r3") = d; 72 register long r3 __asm__("r3") = d;
71 » register long r4 __asm__("r4") = e; 73 register long r4 __asm__("r4") = e;
72 » register long r5 __asm__("r5") = f; 74 register long r5 __asm__("r5") = f;
73 » __asm_syscall("r"(r7), "0"(r0), "r"(r1), "r"(r2), "r"(r3), "r"(r4), "r"( r5)); 75 __asm_syscall("r"(r7), "0"(r0), "r"(r1), "r"(r2), "r"(r3), "r"(r4), "r"(r5));
74 } 76 }
75 77
76 #define VDSO_USEFUL 78 #define VDSO_USEFUL
77 #define VDSO_CGT_SYM "__vdso_clock_gettime" 79 #define VDSO_CGT_SYM "__vdso_clock_gettime"
78 #define VDSO_CGT_VER "LINUX_2.6" 80 #define VDSO_CGT_VER "LINUX_2.6"
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