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#define __SYSCALL_LL_E(x) \
((union { long long ll; long l[2]; }){ .ll = x }).l[0], \
((union { long long ll; long l[2]; }){ .ll = x }).l[1]
#define __SYSCALL_LL_O(x) 0, __SYSCALL_LL_E((x))
long (__syscall)(long, ...);
#ifndef __clang__
static __inline long __syscall0(long n)
{
register unsigned long r12 __asm__("r12") = n;
register unsigned long r3 __asm__("r3");
__asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
: "r"(r12)
: "memory", "r4");
return r3;
}
static inline long __syscall1(long n, long a)
{
register unsigned long r12 __asm__("r12") = n;
register unsigned long r3 __asm__("r3");
register unsigned long r5 __asm__("r5") = a;
__asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
: "r"(r12), "r"(r5)
: "memory", "r4");
return r3;
}
static inline long __syscall2(long n, long a, long b)
{
register unsigned long r12 __asm__("r12") = n;
register unsigned long r3 __asm__("r3");
register unsigned long r5 __asm__("r5") = a;
register unsigned long r6 __asm__("r6") = b;
__asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
: "r"(r12), "r"(r5), "r"(r6)
: "memory", "r4");
return r3;
}
static inline long __syscall3(long n, long a, long b, long c)
{
register unsigned long r12 __asm__("r12") = n;
register unsigned long r3 __asm__("r3");
register unsigned long r5 __asm__("r5") = a;
register unsigned long r6 __asm__("r6") = b;
register unsigned long r7 __asm__("r7") = c;
__asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
: "r"(r12), "r"(r5), "r"(r6), "r"(r7)
: "memory", "r4");
return r3;
}
static inline long __syscall4(long n, long a, long b, long c, long d)
{
register unsigned long r12 __asm__("r12") = n;
register unsigned long r3 __asm__("r3");
register unsigned long r5 __asm__("r5") = a;
register unsigned long r6 __asm__("r6") = b;
register unsigned long r7 __asm__("r7") = c;
register unsigned long r8 __asm__("r8") = d;
__asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
: "r"(r12), "r"(r5), "r"(r6), "r"(r7), "r"(r8)
: "memory", "r4");
return r3;
}
static inline long __syscall5(long n, long a, long b, long c, long d, long e)
{
register unsigned long r12 __asm__("r12") = n;
register unsigned long r3 __asm__("r3");
register unsigned long r5 __asm__("r5") = a;
register unsigned long r6 __asm__("r6") = b;
register unsigned long r7 __asm__("r7") = c;
register unsigned long r8 __asm__("r8") = d;
register unsigned long r9 __asm__("r9") = e;
__asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
: "r"(r12), "r"(r5), "r"(r6), "r"(r7), "r"(r8), "r"(r9)
: "memory", "r4");
return r3;
}
static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f)
{
register unsigned long r12 __asm__("r12") = n;
register unsigned long r3 __asm__("r3");
register unsigned long r5 __asm__("r5") = a;
register unsigned long r6 __asm__("r6") = b;
register unsigned long r7 __asm__("r7") = c;
register unsigned long r8 __asm__("r8") = d;
register unsigned long r9 __asm__("r9") = e;
register unsigned long r10 __asm__("r10") = f;
__asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
: "r"(r12), "r"(r5), "r"(r6), "r"(r7), "r"(r8), "r"(r9), "r"(r10)
: "memory", "r4");
return r3;
}
#else
static inline long __syscall0(long n)
{
return (__syscall)(n);
}
static inline long __syscall1(long n, long a)
{
return (__syscall)(n, a);
}
static inline long __syscall2(long n, long a, long b)
{
return (__syscall)(n, a, b);
}
static inline long __syscall3(long n, long a, long b, long c)
{
return (__syscall)(n, a, b, c);
}
static inline long __syscall4(long n, long a, long b, long c, long d)
{
return (__syscall)(n, a, b, c, d);
}
static inline long __syscall5(long n, long a, long b, long c, long d, long e)
{
return (__syscall)(n, a, b, c, d, e);
}
static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f)
{
return (__syscall)(n, a, b, c, d, e, f);
}
#endif
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