bfin-4444/test_builtin_func.i.1

   1 typedef long unsigned int size_t;
   2 typedef unsigned short __kernel_dev_t;
   3 typedef unsigned long __kernel_ino_t;
   4 typedef unsigned short __kernel_mode_t;
   5 typedef unsigned short __kernel_nlink_t;
   6 typedef long __kernel_off_t;
   7 typedef int __kernel_pid_t;
   8 typedef unsigned int __kernel_ipc_pid_t;
   9 typedef unsigned int __kernel_uid_t;
  10 typedef unsigned int __kernel_gid_t;
  11 typedef unsigned int __kernel_size_t;
  12 typedef int __kernel_ssize_t;
  13 typedef int __kernel_ptrdiff_t;
  14 typedef long __kernel_time_t;
  15 typedef long __kernel_suseconds_t;
  16 typedef long __kernel_clock_t;
  17 typedef int __kernel_daddr_t;
  18 typedef char * __kernel_caddr_t;
  19 typedef unsigned short __kernel_uid16_t;
  20 typedef unsigned short __kernel_gid16_t;
  21 typedef unsigned int __kernel_uid32_t;
  22 typedef unsigned int __kernel_gid32_t;
  23 typedef unsigned short __kernel_old_uid_t;
  24 typedef unsigned short __kernel_old_gid_t;
  25 typedef long long __kernel_loff_t;
  26 typedef __kernel_dev_t __kernel_old_dev_t;
  27 typedef struct {
  28  int __val[2];
  29 } __kernel_fsid_t;
  30 typedef unsigned char __u_char;
  31 typedef unsigned short int __u_short;
  32 typedef unsigned int __u_int;
  33 typedef unsigned long int __u_long;
  34 typedef signed char __int8_t;
  35 typedef unsigned char __uint8_t;
  36 typedef signed short int __int16_t;
  37 typedef unsigned short int __uint16_t;
  38 typedef signed int __int32_t;
  39 typedef unsigned int __uint32_t;
  40 __extension__ typedef signed long long int __int64_t;
  41 __extension__ typedef unsigned long long int __uint64_t;
  42 __extension__ typedef long long int __quad_t;
  43 __extension__ typedef unsigned long long int __u_quad_t;
  44 __extension__ typedef __u_quad_t __dev_t;
  45 __extension__ typedef unsigned int __uid_t;
  46 __extension__ typedef unsigned int __gid_t;
  47 __extension__ typedef unsigned long int __ino_t;
  48 __extension__ typedef __u_quad_t __ino64_t;
  49 __extension__ typedef unsigned int __mode_t;
  50 __extension__ typedef unsigned int __nlink_t;
  51 __extension__ typedef long int __off_t;
  52 __extension__ typedef __quad_t __off64_t;
  53 __extension__ typedef int __pid_t;
  54 __extension__ typedef struct { int __val[2]; } __fsid_t;
  55 __extension__ typedef long int __clock_t;
  56 __extension__ typedef unsigned long int __rlim_t;
  57 __extension__ typedef __u_quad_t __rlim64_t;
  58 __extension__ typedef unsigned int __id_t;
  59 __extension__ typedef long int __time_t;
  60 __extension__ typedef unsigned int __useconds_t;
  61 __extension__ typedef long int __suseconds_t;
  62 __extension__ typedef int __daddr_t;
  63 __extension__ typedef long int __swblk_t;
  64 __extension__ typedef int __key_t;
  65 __extension__ typedef int __clockid_t;
  66 __extension__ typedef void * __timer_t;
  67 __extension__ typedef long int __blksize_t;
  68 __extension__ typedef long int __blkcnt_t;
  69 __extension__ typedef __quad_t __blkcnt64_t;
  70 __extension__ typedef unsigned long int __fsblkcnt_t;
  71 __extension__ typedef __u_quad_t __fsblkcnt64_t;
  72 __extension__ typedef unsigned long int __fsfilcnt_t;
  73 __extension__ typedef __u_quad_t __fsfilcnt64_t;
  74 __extension__ typedef long int __ssize_t;
  75 typedef __off64_t __loff_t;
  76 typedef __quad_t *__qaddr_t;
  77 typedef char *__caddr_t;
  78 __extension__ typedef int __intptr_t;
  79 __extension__ typedef unsigned int __socklen_t;
  80 typedef __kernel_ipc_pid_t __ipc_pid_t;
  81 struct __sched_param
  82   {
  83     int __sched_priority;
  84   };
  85 struct _pthread_fastlock
  86 {
  87   long int __status;
  88   int __spinlock;
  89 };
  90 typedef struct _pthread_descr_struct *_pthread_descr;
  91 typedef struct __pthread_attr_s
  92 {
  93   int __detachstate;
  94   int __schedpolicy;
  95   struct __sched_param __schedparam;
  96   int __inheritsched;
  97   int __scope;
  98   size_t __guardsize;
  99   int __stackaddr_set;
 100   void *__stackaddr;
 101   size_t __stacksize;
 102 } pthread_attr_t;
 103 typedef struct
 104 {
 105   struct _pthread_fastlock __c_lock;
 106   _pthread_descr __c_waiting;
 107 } pthread_cond_t;
 108 typedef struct
 109 {
 110   int __dummy;
 111 } pthread_condattr_t;
 112 typedef unsigned int pthread_key_t;
 113 typedef struct
 114 {
 115   int __m_reserved;
 116   int __m_count;
 117   _pthread_descr __m_owner;
 118   int __m_kind;
 119   struct _pthread_fastlock __m_lock;
 120 } pthread_mutex_t;
 121 typedef struct
 122 {
 123   int __mutexkind;
 124 } pthread_mutexattr_t;
 125 typedef int pthread_once_t;
 126 typedef unsigned long int pthread_t;
 127 typedef struct __STDIO_FILE_STRUCT FILE;
 128 typedef struct __STDIO_FILE_STRUCT __FILE;
 129 struct timespec
 130   {
 131     __time_t tv_sec;
 132     long int tv_nsec;
 133   };
 134 struct sched_param
 135   {
 136     int __sched_priority;
 137   };
 138 extern int clone (int (*__fn) (void *__arg), void *__child_stack,
 139     int __flags, void *__arg, ...) __attribute__ ((__nothrow__));
 140 typedef unsigned long int __cpu_mask;
 141 typedef struct
 142 {
 143   __cpu_mask __bits[1024 / (8 * sizeof (__cpu_mask))];
 144 } cpu_set_t;
 145 extern int sched_setparam (__pid_t __pid, __const struct sched_param *__param)
 146      __attribute__ ((__nothrow__));
 147 extern int sched_getparam (__pid_t __pid, struct sched_param *__param) __attribute__ ((__nothrow__));
 148 extern int sched_setscheduler (__pid_t __pid, int __policy,
 149           __const struct sched_param *__param) __attribute__ ((__nothrow__));
 150 extern int sched_getscheduler (__pid_t __pid) __attribute__ ((__nothrow__));
 151 extern int sched_yield (void) __attribute__ ((__nothrow__));
 152 extern int sched_get_priority_max (int __algorithm) __attribute__ ((__nothrow__));
 153 extern int sched_get_priority_min (int __algorithm) __attribute__ ((__nothrow__));
 154 extern int sched_rr_get_interval (__pid_t __pid, struct timespec *__t) __attribute__ ((__nothrow__));
 155 typedef __clock_t clock_t;
 156 typedef __time_t time_t;
 157 typedef __clockid_t clockid_t;
 158 typedef __timer_t timer_t;
 159 struct tm
 160 {
 161   int tm_sec;
 162   int tm_min;
 163   int tm_hour;
 164   int tm_mday;
 165   int tm_mon;
 166   int tm_year;
 167   int tm_wday;
 168   int tm_yday;
 169   int tm_isdst;
 170   long int tm_gmtoff;
 171   __const char *tm_zone;
 172 };
 173 struct itimerspec
 174   {
 175     struct timespec it_interval;
 176     struct timespec it_value;
 177   };
 178 struct sigevent;
 179 extern clock_t clock (void) __attribute__ ((__nothrow__));
 180 extern time_t time (time_t *__timer) __attribute__ ((__nothrow__));
 181 extern double difftime (time_t __time1, time_t __time0)
 182      __attribute__ ((__nothrow__)) __attribute__ ((__const__));
 183 extern time_t mktime (struct tm *__tp) __attribute__ ((__nothrow__));
 184 extern size_t strftime (char *__restrict __s, size_t __maxsize,
 185    __const char *__restrict __format,
 186    __const struct tm *__restrict __tp) __attribute__ ((__nothrow__));
 187 extern struct tm *gmtime (__const time_t *__timer) __attribute__ ((__nothrow__));
 188 extern struct tm *localtime (__const time_t *__timer) __attribute__ ((__nothrow__));
 189 extern struct tm *gmtime_r (__const time_t *__restrict __timer,
 190        struct tm *__restrict __tp) __attribute__ ((__nothrow__));
 191 extern struct tm *localtime_r (__const time_t *__restrict __timer,
 192           struct tm *__restrict __tp) __attribute__ ((__nothrow__));
 193 extern char *asctime (__const struct tm *__tp) __attribute__ ((__nothrow__));
 194 extern char *ctime (__const time_t *__timer) __attribute__ ((__nothrow__));
 195 extern char *asctime_r (__const struct tm *__restrict __tp,
 196    char *__restrict __buf) __attribute__ ((__nothrow__));
 197 extern char *ctime_r (__const time_t *__restrict __timer,
 198         char *__restrict __buf) __attribute__ ((__nothrow__));
 199 extern char *tzname[2];
 200 extern void tzset (void) __attribute__ ((__nothrow__));
 201 extern int daylight;
 202 extern long int timezone;
 203 extern int stime (__const time_t *__when) __attribute__ ((__nothrow__));
 204 extern time_t timegm (struct tm *__tp) __attribute__ ((__nothrow__));
 205 extern time_t timelocal (struct tm *__tp) __attribute__ ((__nothrow__));
 206 extern int dysize (int __year) __attribute__ ((__nothrow__)) __attribute__ ((__const__));
 207 extern int nanosleep (__const struct timespec *__requested_time,
 208         struct timespec *__remaining);
 209 extern int clock_getres (clockid_t __clock_id, struct timespec *__res) __attribute__ ((__nothrow__));
 210 extern int clock_gettime (clockid_t __clock_id, struct timespec *__tp) __attribute__ ((__nothrow__));
 211 extern int clock_settime (clockid_t __clock_id, __const struct timespec *__tp)
 212      __attribute__ ((__nothrow__));
 213 extern int timer_create (clockid_t __clock_id,
 214     struct sigevent *__restrict __evp,
 215     timer_t *__restrict __timerid) __attribute__ ((__nothrow__));
 216 extern int timer_delete (timer_t __timerid) __attribute__ ((__nothrow__));
 217 extern int timer_settime (timer_t __timerid, int __flags,
 218      __const struct itimerspec *__restrict __value,
 219      struct itimerspec *__restrict __ovalue) __attribute__ ((__nothrow__));
 220 extern int timer_gettime (timer_t __timerid, struct itimerspec *__value)
 221      __attribute__ ((__nothrow__));
 222 extern int timer_getoverrun (timer_t __timerid) __attribute__ ((__nothrow__));
 223 typedef int __sig_atomic_t;
 224 typedef struct
 225   {
 226     unsigned long int __val[(1024 / (8 * sizeof (unsigned long int)))];
 227   } __sigset_t;
 228 typedef __sigset_t sigset_t;
 229 enum
 230 {
 231   PTHREAD_CREATE_JOINABLE,
 232   PTHREAD_CREATE_DETACHED
 233 };
 234 enum
 235 {
 236   PTHREAD_INHERIT_SCHED,
 237   PTHREAD_EXPLICIT_SCHED
 238 };
 239 enum
 240 {
 241   PTHREAD_SCOPE_SYSTEM,
 242   PTHREAD_SCOPE_PROCESS
 243 };
 244 enum
 245 {
 246   PTHREAD_MUTEX_ADAPTIVE_NP,
 247   PTHREAD_MUTEX_RECURSIVE_NP,
 248   PTHREAD_MUTEX_ERRORCHECK_NP,
 249   PTHREAD_MUTEX_TIMED_NP
 250 };
 251 enum
 252 {
 253   PTHREAD_PROCESS_PRIVATE,
 254   PTHREAD_PROCESS_SHARED
 255 };
 256 struct _pthread_cleanup_buffer
 257 {
 258   void (*__routine) (void *);
 259   void *__arg;
 260   int __canceltype;
 261   struct _pthread_cleanup_buffer *__prev;
 262 };
 263 enum
 264 {
 265   PTHREAD_CANCEL_ENABLE,
 266   PTHREAD_CANCEL_DISABLE
 267 };
 268 enum
 269 {
 270   PTHREAD_CANCEL_DEFERRED,
 271   PTHREAD_CANCEL_ASYNCHRONOUS
 272 };
 273 extern int pthread_create (pthread_t *__restrict __threadp,
 274       __const pthread_attr_t *__restrict __attr,
 275       void *(*__start_routine) (void *),
 276       void *__restrict __arg) __attribute__ ((__nothrow__));
 277 extern pthread_t pthread_self (void) __attribute__ ((__nothrow__));
 278 extern int pthread_equal (pthread_t __thread1, pthread_t __thread2) __attribute__ ((__nothrow__));
 279 extern void pthread_exit (void *__retval) __attribute__ ((__noreturn__));
 280 extern int pthread_join (pthread_t __th, void **__thread_return);
 281 extern int pthread_detach (pthread_t __th) __attribute__ ((__nothrow__));
 282 extern int pthread_attr_init (pthread_attr_t *__attr) __attribute__ ((__nothrow__));
 283 extern int pthread_attr_destroy (pthread_attr_t *__attr) __attribute__ ((__nothrow__));
 284 extern int pthread_attr_setdetachstate (pthread_attr_t *__attr,
 285      int __detachstate) __attribute__ ((__nothrow__));
 286 extern int pthread_attr_getdetachstate (__const pthread_attr_t *__attr,
 287      int *__detachstate) __attribute__ ((__nothrow__));
 288 extern int pthread_attr_setschedparam (pthread_attr_t *__restrict __attr,
 289            __const struct sched_param *__restrict
 290            __param) __attribute__ ((__nothrow__));
 291 extern int pthread_attr_getschedparam (__const pthread_attr_t *__restrict
 292            __attr,
 293            struct sched_param *__restrict __param)
 294      __attribute__ ((__nothrow__));
 295 extern int pthread_attr_setschedpolicy (pthread_attr_t *__attr, int __policy)
 296      __attribute__ ((__nothrow__));
 297 extern int pthread_attr_getschedpolicy (__const pthread_attr_t *__restrict
 298      __attr, int *__restrict __policy)
 299      __attribute__ ((__nothrow__));
 300 extern int pthread_attr_setinheritsched (pthread_attr_t *__attr,
 301       int __inherit) __attribute__ ((__nothrow__));
 302 extern int pthread_attr_getinheritsched (__const pthread_attr_t *__restrict
 303       __attr, int *__restrict __inherit)
 304      __attribute__ ((__nothrow__));
 305 extern int pthread_attr_setscope (pthread_attr_t *__attr, int __scope)
 306      __attribute__ ((__nothrow__));
 307 extern int pthread_attr_getscope (__const pthread_attr_t *__restrict __attr,
 308       int *__restrict __scope) __attribute__ ((__nothrow__));
 309 extern int pthread_attr_setstackaddr (pthread_attr_t *__attr,
 310           void *__stackaddr) __attribute__ ((__nothrow__));
 311 extern int pthread_attr_getstackaddr (__const pthread_attr_t *__restrict
 312           __attr, void **__restrict __stackaddr)
 313      __attribute__ ((__nothrow__));
 314 extern int pthread_attr_setstacksize (pthread_attr_t *__attr,
 315           size_t __stacksize) __attribute__ ((__nothrow__));
 316 extern int pthread_attr_getstacksize (__const pthread_attr_t *__restrict
 317           __attr, size_t *__restrict __stacksize)
 318      __attribute__ ((__nothrow__));
 319 extern int pthread_setschedparam (pthread_t __target_thread, int __policy,
 320       __const struct sched_param *__param)
 321      __attribute__ ((__nothrow__));
 322 extern int pthread_getschedparam (pthread_t __target_thread,
 323       int *__restrict __policy,
 324       struct sched_param *__restrict __param)
 325      __attribute__ ((__nothrow__));
 326 extern int pthread_mutex_init (pthread_mutex_t *__restrict __mutex,
 327           __const pthread_mutexattr_t *__restrict
 328           __mutex_attr) __attribute__ ((__nothrow__));
 329 extern int pthread_mutex_destroy (pthread_mutex_t *__mutex) __attribute__ ((__nothrow__));
 330 extern int pthread_mutex_trylock (pthread_mutex_t *__mutex) __attribute__ ((__nothrow__));
 331 extern int pthread_mutex_lock (pthread_mutex_t *__mutex) __attribute__ ((__nothrow__));
 332 extern int pthread_mutex_unlock (pthread_mutex_t *__mutex) __attribute__ ((__nothrow__));
 333 extern int pthread_mutexattr_init (pthread_mutexattr_t *__attr) __attribute__ ((__nothrow__));
 334 extern int pthread_mutexattr_destroy (pthread_mutexattr_t *__attr) __attribute__ ((__nothrow__));
 335 extern int pthread_mutexattr_getpshared (__const pthread_mutexattr_t *
 336       __restrict __attr,
 337       int *__restrict __pshared) __attribute__ ((__nothrow__));
 338 extern int pthread_mutexattr_setpshared (pthread_mutexattr_t *__attr,
 339       int __pshared) __attribute__ ((__nothrow__));
 340 extern int pthread_cond_init (pthread_cond_t *__restrict __cond,
 341          __const pthread_condattr_t *__restrict
 342          __cond_attr) __attribute__ ((__nothrow__));
 343 extern int pthread_cond_destroy (pthread_cond_t *__cond) __attribute__ ((__nothrow__));
 344 extern int pthread_cond_signal (pthread_cond_t *__cond) __attribute__ ((__nothrow__));
 345 extern int pthread_cond_broadcast (pthread_cond_t *__cond) __attribute__ ((__nothrow__));
 346 extern int pthread_cond_wait (pthread_cond_t *__restrict __cond,
 347          pthread_mutex_t *__restrict __mutex);
 348 extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond,
 349        pthread_mutex_t *__restrict __mutex,
 350        __const struct timespec *__restrict
 351        __abstime);
 352 extern int pthread_condattr_init (pthread_condattr_t *__attr) __attribute__ ((__nothrow__));
 353 extern int pthread_condattr_destroy (pthread_condattr_t *__attr) __attribute__ ((__nothrow__));
 354 extern int pthread_condattr_getpshared (__const pthread_condattr_t *
 355      __restrict __attr,
 356      int *__restrict __pshared) __attribute__ ((__nothrow__));
 357 extern int pthread_condattr_setpshared (pthread_condattr_t *__attr,
 358      int __pshared) __attribute__ ((__nothrow__));
 359 extern int pthread_key_create (pthread_key_t *__key,
 360           void (*__destr_function) (void *)) __attribute__ ((__nothrow__));
 361 extern int pthread_key_delete (pthread_key_t __key) __attribute__ ((__nothrow__));
 362 extern int pthread_setspecific (pthread_key_t __key,
 363     __const void *__pointer) __attribute__ ((__nothrow__));
 364 extern void *pthread_getspecific (pthread_key_t __key) __attribute__ ((__nothrow__));
 365 extern int pthread_once (pthread_once_t *__once_control,
 366     void (*__init_routine) (void));
 367 extern int pthread_setcancelstate (int __state, int *__oldstate);
 368 extern int pthread_setcanceltype (int __type, int *__oldtype);
 369 extern int pthread_cancel (pthread_t __cancelthread);
 370 extern void pthread_testcancel (void);
 371 extern void _pthread_cleanup_push (struct _pthread_cleanup_buffer *__buffer,
 372        void (*__routine) (void *),
 373        void *__arg) __attribute__ ((__nothrow__));
 374 extern void _pthread_cleanup_pop (struct _pthread_cleanup_buffer *__buffer,
 375       int __execute) __attribute__ ((__nothrow__));
 376 extern int pthread_sigmask (int __how,
 377        __const __sigset_t *__restrict __newmask,
 378        __sigset_t *__restrict __oldmask)__attribute__ ((__nothrow__));
 379 extern int pthread_kill (pthread_t __threadid, int __signo) __attribute__ ((__nothrow__));
 380 extern int pthread_atfork (void (*__prepare) (void),
 381       void (*__parent) (void),
 382       void (*__child) (void)) __attribute__ ((__nothrow__));
 383 extern void pthread_kill_other_threads_np (void) __attribute__ ((__nothrow__));
 384 typedef struct {
 385  __off_t __pos;
 386 } __STDIO_fpos_t;
 387 typedef struct {
 388  __off64_t __pos;
 389 } __STDIO_fpos64_t;
 390 typedef __off64_t __offmax_t;
 391 struct __STDIO_FILE_STRUCT {
 392  unsigned short __modeflags;
 393  unsigned char __ungot[2];
 394  int __filedes;
 395  unsigned char *__bufstart;
 396  unsigned char *__bufend;
 397  unsigned char *__bufpos;
 398  unsigned char *__bufread;
 399  unsigned char *__bufgetc_u;
 400  unsigned char *__bufputc_u;
 401  struct __STDIO_FILE_STRUCT *__nextopen;
 402  int __user_locking;
 403  pthread_mutex_t __lock;
 404 };
 405 extern int __fgetc_unlocked(FILE *__stream);
 406 extern int __fputc_unlocked(int __c, FILE *__stream);
 407 extern FILE *__stdin;
 408 extern FILE *__stdout;
 409 typedef __builtin_va_list __gnuc_va_list;
 410 typedef __STDIO_fpos_t fpos_t;
 411 extern FILE *stdin;
 412 extern FILE *stdout;
 413 extern FILE *stderr;
 414 extern int remove (__const char *__filename) __attribute__ ((__nothrow__));
 415 extern int rename (__const char *__old, __const char *__new) __attribute__ ((__nothrow__));
 416 extern FILE *tmpfile (void) ;
 417 extern char *tmpnam (char *__s) __attribute__ ((__nothrow__)) ;
 418 extern char *tmpnam_r (char *__s) __attribute__ ((__nothrow__)) ;
 419 extern char *tempnam (__const char *__dir, __const char *__pfx)
 420      __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) ;
 421 extern int fclose (FILE *__stream);
 422 extern int fflush (FILE *__stream);
 423 extern int fflush_unlocked (FILE *__stream);
 424 extern FILE *fopen (__const char *__restrict __filename,
 425       __const char *__restrict __modes) ;
 426 extern FILE *freopen (__const char *__restrict __filename,
 427         __const char *__restrict __modes,
 428         FILE *__restrict __stream) ;
 429 extern FILE *fdopen (int __fd, __const char *__modes) __attribute__ ((__nothrow__)) ;
 430 extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __attribute__ ((__nothrow__));
 431 extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf,
 432       int __modes, size_t __n) __attribute__ ((__nothrow__));
 433 extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf,
 434          size_t __size) __attribute__ ((__nothrow__));
 435 extern void setlinebuf (FILE *__stream) __attribute__ ((__nothrow__));
 436 extern int fprintf (FILE *__restrict __stream,
 437       __const char *__restrict __format, ...);
 438 extern int printf (__const char *__restrict __format, ...);
 439 extern int sprintf (char *__restrict __s,
 440       __const char *__restrict __format, ...) __attribute__ ((__nothrow__));
 441 extern int vfprintf (FILE *__restrict __s, __const char *__restrict __format,
 442        __gnuc_va_list __arg);
 443 extern int vprintf (__const char *__restrict __format, __gnuc_va_list __arg);
 444 extern int vsprintf (char *__restrict __s, __const char *__restrict __format,
 445        __gnuc_va_list __arg) __attribute__ ((__nothrow__));
 446 extern int snprintf (char *__restrict __s, size_t __maxlen,
 447        __const char *__restrict __format, ...)
 448      __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 4)));
 449 extern int vsnprintf (char *__restrict __s, size_t __maxlen,
 450         __const char *__restrict __format, __gnuc_va_list __arg)
 451      __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 0)));
 452 extern int fscanf (FILE *__restrict __stream,
 453      __const char *__restrict __format, ...) ;
 454 extern int scanf (__const char *__restrict __format, ...) ;
 455 extern int sscanf (__const char *__restrict __s,
 456      __const char *__restrict __format, ...) __attribute__ ((__nothrow__));
 457 extern int vfscanf (FILE *__restrict __s, __const char *__restrict __format,
 458       __gnuc_va_list __arg)
 459      __attribute__ ((__format__ (__scanf__, 2, 0))) ;
 460 extern int vscanf (__const char *__restrict __format, __gnuc_va_list __arg)
 461      __attribute__ ((__format__ (__scanf__, 1, 0))) ;
 462 extern int vsscanf (__const char *__restrict __s,
 463       __const char *__restrict __format, __gnuc_va_list __arg)
 464      __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__scanf__, 2, 0)));
 465 extern int fgetc (FILE *__stream);
 466 extern int getc (FILE *__stream);
 467 extern int getchar (void);
 468 extern int getc_unlocked (FILE *__stream);
 469 extern int getchar_unlocked (void);
 470 extern int fgetc_unlocked (FILE *__stream);
 471 extern int fputc (int __c, FILE *__stream);
 472 extern int putc (int __c, FILE *__stream);
 473 extern int putchar (int __c);
 474 extern int fputc_unlocked (int __c, FILE *__stream);
 475 extern int putc_unlocked (int __c, FILE *__stream);
 476 extern int putchar_unlocked (int __c);
 477 extern int getw (FILE *__stream);
 478 extern int putw (int __w, FILE *__stream);
 479 extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
 480      ;
 481 extern char *gets (char *__s) ;
 482 extern int fputs (__const char *__restrict __s, FILE *__restrict __stream);
 483 extern int puts (__const char *__s);
 484 extern int ungetc (int __c, FILE *__stream);
 485 extern size_t fread (void *__restrict __ptr, size_t __size,
 486        size_t __n, FILE *__restrict __stream) ;
 487 extern size_t fwrite (__const void *__restrict __ptr, size_t __size,
 488         size_t __n, FILE *__restrict __s) ;
 489 extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
 490          size_t __n, FILE *__restrict __stream) ;
 491 extern size_t fwrite_unlocked (__const void *__restrict __ptr, size_t __size,
 492           size_t __n, FILE *__restrict __stream) ;
 493 extern int fseek (FILE *__stream, long int __off, int __whence);
 494 extern long int ftell (FILE *__stream) ;
 495 extern void rewind (FILE *__stream);
 496 extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos);
 497 extern int fsetpos (FILE *__stream, __const fpos_t *__pos);
 498 extern void clearerr (FILE *__stream) __attribute__ ((__nothrow__));
 499 extern int feof (FILE *__stream) __attribute__ ((__nothrow__)) ;
 500 extern int ferror (FILE *__stream) __attribute__ ((__nothrow__)) ;
 501 extern void clearerr_unlocked (FILE *__stream) __attribute__ ((__nothrow__));
 502 extern int feof_unlocked (FILE *__stream) __attribute__ ((__nothrow__)) ;
 503 extern int ferror_unlocked (FILE *__stream) __attribute__ ((__nothrow__)) ;
 504 extern void perror (__const char *__s);
 505 extern int fileno (FILE *__stream) __attribute__ ((__nothrow__)) ;
 506 extern int fileno_unlocked (FILE *__stream) __attribute__ ((__nothrow__)) ;
 507 extern FILE *popen (__const char *__command, __const char *__modes) ;
 508 extern int pclose (FILE *__stream);
 509 extern char *ctermid (char *__s) __attribute__ ((__nothrow__));
 510 extern void flockfile (FILE *__stream) __attribute__ ((__nothrow__));
 511 extern int ftrylockfile (FILE *__stream) __attribute__ ((__nothrow__)) ;
 512 extern void funlockfile (FILE *__stream) __attribute__ ((__nothrow__));
 513
 514
 515
 516 typedef char _raw8;
 517 typedef short _raw16;
 518 typedef int _raw32;
 519 typedef short __v2hi __attribute__ ((vector_size (4)));
 520 typedef __v2hi raw2x16;
 521 __inline__
 522 __attribute__ ((always_inline))
 523 static raw2x16 compose_2x16(_raw16 _x, _raw16 _y) {
 524  return __builtin_bfin_compose_2x16(_x, _y);
 525 }
 526 __inline__
 527 __attribute__ ((always_inline))
 528 static _raw16 high_of_2x16(raw2x16 _x) {
 529  return __builtin_bfin_extract_hi(_x);
 530 }
 531 __inline__
 532 __attribute__ ((always_inline))
 533 static _raw16 low_of_2x16(raw2x16 _x) {
 534  return __builtin_bfin_extract_lo(_x);
 535 }
 536 int main (int argc, char *argv[])
 537 {
 538  raw2x16 a = compose_2x16(2, 3);
 539  raw2x16 b = compose_2x16(4, 5);
 540  int z = __builtin_bfin_mulhisilh(a, b);
 541  printf("z=%d\n", z);
 542  return 0;
 543 }