syscall_arch.h raw

   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  static __inline long __syscall0(long n)
   7  {
   8  	register unsigned long r12 __asm__("r12") = n;
   9  	register unsigned long r3 __asm__("r3");
  10  	__asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
  11  		: "r"(r12)
  12  		: "memory", "r4");
  13  	return r3;
  14  }
  15  
  16  static inline long __syscall1(long n, long a)
  17  {
  18  	register unsigned long r12 __asm__("r12") = n;
  19  	register unsigned long r3 __asm__("r3");
  20  	register unsigned long r5 __asm__("r5") = a;
  21  	__asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
  22  		: "r"(r12), "r"(r5)
  23  		: "memory", "r4");
  24  	return r3;
  25  }
  26  
  27  static inline long __syscall2(long n, long a, long b)
  28  {
  29  	register unsigned long r12 __asm__("r12") = n;
  30  	register unsigned long r3 __asm__("r3");
  31  	register unsigned long r5 __asm__("r5") = a;
  32  	register unsigned long r6 __asm__("r6") = b;
  33  	__asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
  34  		: "r"(r12), "r"(r5), "r"(r6)
  35  		: "memory", "r4");
  36  	return r3;
  37  }
  38  
  39  static inline long __syscall3(long n, long a, long b, long c)
  40  {
  41  	register unsigned long r12 __asm__("r12") = n;
  42  	register unsigned long r3 __asm__("r3");
  43  	register unsigned long r5 __asm__("r5") = a;
  44  	register unsigned long r6 __asm__("r6") = b;
  45  	register unsigned long r7 __asm__("r7") = c;
  46  	__asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
  47  		: "r"(r12), "r"(r5), "r"(r6), "r"(r7)
  48  		: "memory", "r4");
  49  	return r3;
  50  }
  51  
  52  static inline long __syscall4(long n, long a, long b, long c, long d)
  53  {
  54  	register unsigned long r12 __asm__("r12") = n;
  55  	register unsigned long r3 __asm__("r3");
  56  	register unsigned long r5 __asm__("r5") = a;
  57  	register unsigned long r6 __asm__("r6") = b;
  58  	register unsigned long r7 __asm__("r7") = c;
  59  	register unsigned long r8 __asm__("r8") = d;
  60  	__asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
  61  		: "r"(r12), "r"(r5), "r"(r6), "r"(r7), "r"(r8)
  62  		: "memory", "r4");
  63  	return r3;
  64  }
  65  
  66  static inline long __syscall5(long n, long a, long b, long c, long d, long e)
  67  {
  68  	register unsigned long r12 __asm__("r12") = n;
  69  	register unsigned long r3 __asm__("r3");
  70  	register unsigned long r5 __asm__("r5") = a;
  71  	register unsigned long r6 __asm__("r6") = b;
  72  	register unsigned long r7 __asm__("r7") = c;
  73  	register unsigned long r8 __asm__("r8") = d;
  74  	register unsigned long r9 __asm__("r9") = e;
  75  	__asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
  76  		: "r"(r12), "r"(r5), "r"(r6), "r"(r7), "r"(r8), "r"(r9)
  77  		: "memory", "r4");
  78  	return r3;
  79  }
  80  
  81  static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f)
  82  {
  83  	register unsigned long r12 __asm__("r12") = n;
  84  	register unsigned long r3 __asm__("r3");
  85  	register unsigned long r5 __asm__("r5") = a;
  86  	register unsigned long r6 __asm__("r6") = b;
  87  	register unsigned long r7 __asm__("r7") = c;
  88  	register unsigned long r8 __asm__("r8") = d;
  89  	register unsigned long r9 __asm__("r9") = e;
  90  	register unsigned long r10 __asm__("r10") = f;
  91  	__asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
  92  		: "r"(r12), "r"(r5), "r"(r6), "r"(r7), "r"(r8), "r"(r9), "r"(r10)
  93  		: "memory", "r4");
  94  	return r3;
  95  }
  96  
  97  #define SYSCALL_IPC_BROKEN_MODE
  98  
  99  #undef SYS_socketcall
 100