text: #ifndef _ASM_CRIS_ARCH_UNISTD_H_
  #define _ASM_CRIS_ARCH_UNISTD_H_
  
  /* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
  /*
   * Don't remove the .ifnc tests; they are an insurance against
   * any hard-to-spot gcc register allocation bugs.
   */
  #define _syscall0(type,name) \
  type name(void) \
  { \
    register long __a __asm__ ("r10"); \
    register long __n_ __asm__ ("r9") = (__NR_##name); \
    __asm__ __volatile__ (".ifnc %0%1,$r10$r9\n\t" \
  			".err\n\t" \
  			".endif\n\t" \
  			"break 13" \
  			: "=r" (__a) \
  			: "r" (__n_)); \
    if (__a >= 0) \
       return (type) __a; \
    errno = -__a; \
    return (type) -1; \
  }
  
  #define _syscall1(type,name,type1,arg1) \
  type name(type1 arg1) \
  { \
    register long __a __asm__ ("r10") = (long) arg1; \
    register long __n_ __asm__ ("r9") = (__NR_##name); \
    __asm__ __volatile__ (".ifnc %0%1,$r10$r9\n\t" \
  			".err\n\t" \
  			".endif\n\t" \
  			"break 13" \
  			: "=r" (__a) \
  			: "r" (__n_), "0" (__a)); \
    if (__a >= 0) \
       return (type) __a; \
    errno = -__a; \
    return (type) -1; \
  }
  
  #define _syscall2(type,name,type1,arg1,type2,arg2) \
  type name(type1 arg1,type2 arg2) \
  { \
    register long __a __asm__ ("r10") = (long) arg1; \
    register long __b __asm__ ("r11") = (long) arg2; \
    register long __n_ __asm__ ("r9") = (__NR_##name); \
    __asm__ __volatile__ (".ifnc %0%1%3,$r10$r9$r11\n\t" \
  			".err\n\t" \
  			".endif\n\t" \
  			"break 13" \
  			: "=r" (__a) \
  			: "r" (__n_), "0" (__a), "r" (__b)); \
    if (__a >= 0) \
       return (type) __a; \
    errno = -__a; \
    return (type) -1; \
  }
  
  #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
  type name(type1 arg1,type2 arg2,type3 arg3) \
  { \
    register long __a __asm__ ("r10") = (long) arg1; \
    register long __b __asm__ ("r11") = (long) arg2; \
    register long __c __asm__ ("r12") = (long) arg3; \
    register long __n_ __asm__ ("r9") = (__NR_##name); \
    __asm__ __volatile__ (".ifnc %0%1%3%4,$r10$r9$r11$r12\n\t" \
  			".err\n\t" \
  			".endif\n\t" \
  			"break 13" \
  			: "=r" (__a) \
  			: "r" (__n_), "0" (__a), "r" (__b), "r" (__c)); \
    if (__a >= 0) \
       return (type) __a; \
    errno = -__a; \
    return (type) -1; \
  }
  
  #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
  type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
  { \
    register long __a __asm__ ("r10") = (long) arg1; \
    register long __b __asm__ ("r11") = (long) arg2; \
    register long __c __asm__ ("r12") = (long) arg3; \
    register long __d __asm__ ("r13") = (long) arg4; \
    register long __n_ __asm__ ("r9") = (__NR_##name); \
    __asm__ __volatile__ (".ifnc %0%1%3%4%5,$r10$r9$r11$r12$r13\n\t" \
  			".err\n\t" \
  			".endif\n\t" \
  			"break 13" \
  			: "=r" (__a) \
  			: "r" (__n_), "0" (__a), "r" (__b), \
  			  "r" (__c), "r" (__d)); \
    if (__a >= 0) \
       return (type) __a; \
    errno = -__a; \
    return (type) -1; \
  } 
  
  #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
  	  type5,arg5) \
  type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
  { \
    register long __a __asm__ ("r10") = (long) arg1; \
    register long __b __asm__ ("r11") = (long) arg2; \
    register long __c __asm__ ("r12") = (long) arg3; \
    register long __d __asm__ ("r13") = (long) arg4; \
    register long __n_ __asm__ ("r9") = (__NR_##name); \
    __asm__ __volatile__ (".ifnc %0%1%3%4%5,$r10$r9$r11$r12$r13\n\t" \
  			".err\n\t" \
  			".endif\n\t" \
  			"move %6,$mof\n\t" \
  			"break 13" \
  			: "=r" (__a) \
  			: "r" (__n_), "0" (__a), "r" (__b), \
  			  "r" (__c), "r" (__d), "g" (arg5)); \
    if (__a >= 0) \
       return (type) __a; \
    errno = -__a; \
    return (type) -1; \
  }
  
  #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
  	  type5,arg5,type6,arg6) \
  type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 arg6) \
  { \
    register long __a __asm__ ("r10") = (long) arg1; \
    register long __b __asm__ ("r11") = (long) arg2; \
    register long __c __asm__ ("r12") = (long) arg3; \
    register long __d __asm__ ("r13") = (long) arg4; \
    register long __n_ __asm__ ("r9") = (__NR_##name); \
    __asm__ __volatile__ (".ifnc %0%1%3%4%5,$r10$r9$r11$r12$r13\n\t" \
  			".err\n\t" \
  			".endif\n\t" \
  			"move %6,$mof\n\tmove %7,$srp\n\t" \
  			"break 13" \
  			: "=r" (__a) \
  			: "r" (__n_), "0" (__a), "r" (__b), \
  			  "r" (__c), "r" (__d), "g" (arg5), "g" (arg6)\
  			: "srp"); \
    if (__a >= 0) \
       return (type) __a; \
    errno = -__a; \
    return (type) -1; \
  }
  
  #endif
  