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 #define SYSCALL_MMAP2_UNIT 8192ULL
7
__syscall0(long n)8 static __inline long __syscall0(long n)
9 {
10 register unsigned long r11 __asm__("r11") = n;
11 __asm__ __volatile__ ("l.sys 1"
12 : "=r"(r11)
13 : "r"(r11)
14 : "memory", "r3", "r4", "r5", "r6", "r7", "r8",
15 "r12", "r13", "r15", "r17", "r19", "r21",
16 "r23", "r25", "r27", "r29", "r31");
17 return r11;
18 }
19
__syscall1(long n,long a)20 static inline long __syscall1(long n, long a)
21 {
22 register unsigned long r11 __asm__("r11") = n;
23 register unsigned long r3 __asm__("r3") = a;
24 __asm__ __volatile__ ("l.sys 1"
25 : "=r"(r11)
26 : "r"(r11), "r"(r3)
27 : "memory", "r4", "r5", "r6", "r7", "r8",
28 "r12", "r13", "r15", "r17", "r19", "r21",
29 "r23", "r25", "r27", "r29", "r31");
30 return r11;
31 }
32
__syscall2(long n,long a,long b)33 static inline long __syscall2(long n, long a, long b)
34 {
35 register unsigned long r11 __asm__("r11") = n;
36 register unsigned long r3 __asm__("r3") = a;
37 register unsigned long r4 __asm__("r4") = b;
38 __asm__ __volatile__ ("l.sys 1"
39 : "=r"(r11)
40 : "r"(r11), "r"(r3), "r"(r4)
41 : "memory", "r5", "r6", "r7", "r8",
42 "r12", "r13", "r15", "r17", "r19", "r21",
43 "r23", "r25", "r27", "r29", "r31");
44 return r11;
45 }
46
__syscall3(long n,long a,long b,long c)47 static inline long __syscall3(long n, long a, long b, long c)
48 {
49 register unsigned long r11 __asm__("r11") = n;
50 register unsigned long r3 __asm__("r3") = a;
51 register unsigned long r4 __asm__("r4") = b;
52 register unsigned long r5 __asm__("r5") = c;
53 __asm__ __volatile__ ("l.sys 1"
54 : "=r"(r11)
55 : "r"(r11), "r"(r3), "r"(r4), "r"(r5)
56 : "memory", "r6", "r7", "r8",
57 "r12", "r13", "r15", "r17", "r19", "r21",
58 "r23", "r25", "r27", "r29", "r31");
59 return r11;
60 }
61
__syscall4(long n,long a,long b,long c,long d)62 static inline long __syscall4(long n, long a, long b, long c, long d)
63 {
64 register unsigned long r11 __asm__("r11") = n;
65 register unsigned long r3 __asm__("r3") = a;
66 register unsigned long r4 __asm__("r4") = b;
67 register unsigned long r5 __asm__("r5") = c;
68 register unsigned long r6 __asm__("r6") = d;
69 __asm__ __volatile__ ("l.sys 1"
70 : "=r"(r11)
71 : "r"(r11), "r"(r3), "r"(r4), "r"(r5), "r"(r6)
72 : "memory", "r7", "r8",
73 "r12", "r13", "r15", "r17", "r19", "r21",
74 "r23", "r25", "r27", "r29", "r31");
75 return r11;
76 }
77
__syscall5(long n,long a,long b,long c,long d,long e)78 static inline long __syscall5(long n, long a, long b, long c, long d, long e)
79 {
80 register unsigned long r11 __asm__("r11") = n;
81 register unsigned long r3 __asm__("r3") = a;
82 register unsigned long r4 __asm__("r4") = b;
83 register unsigned long r5 __asm__("r5") = c;
84 register unsigned long r6 __asm__("r6") = d;
85 register unsigned long r7 __asm__("r7") = e;
86 __asm__ __volatile__ ("l.sys 1"
87 : "=r"(r11)
88 : "r"(r11), "r"(r3), "r"(r4), "r"(r5), "r"(r6),
89 "r"(r7)
90 : "memory", "r8",
91 "r12", "r13", "r15", "r17", "r19", "r21",
92 "r23", "r25", "r27", "r29", "r31");
93 return r11;
94 }
95
__syscall6(long n,long a,long b,long c,long d,long e,long f)96 static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f)
97 {
98 register unsigned long r11 __asm__("r11") = n;
99 register unsigned long r3 __asm__("r3") = a;
100 register unsigned long r4 __asm__("r4") = b;
101 register unsigned long r5 __asm__("r5") = c;
102 register unsigned long r6 __asm__("r6") = d;
103 register unsigned long r7 __asm__("r7") = e;
104 register unsigned long r8 __asm__("r8") = f;
105 __asm__ __volatile__ ("l.sys 1"
106 : "=r"(r11)
107 : "r"(r11), "r"(r3), "r"(r4), "r"(r5), "r"(r6),
108 "r"(r7), "r"(r8)
109 : "memory",
110 "r12", "r13", "r15", "r17", "r19", "r21",
111 "r23", "r25", "r27", "r29", "r31");
112 return r11;
113 }
114
115 #define IPC_64 0
116