1 files changed, 0 insertions, 216 deletions
diff --git a/newlib/libc/sys/d10v/syscalls.c b/newlib/libc/sys/d10v/syscalls.c
deleted file mode 100644
index 1119207..0000000
--- a/newlib/libc/sys/d10v/syscalls.c
+++ /dev/null
@@ -1,216 +0,0 @@
-/* syscalls.c - non-trap system calls for D10V
- *
- * This file contains system calls that cannot be implemented with
- * a simple "trap 15" instruction.  The ones that can are in trap.S.
- */
-
-#include <_ansi.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#undef	errno
-
-void _exit (int n);	/* in trap.S */
-
-extern int _write (int fd, const void *ptr, size_t len);
-
-int errno;
-
-register char *stack_ptr asm ("sp");
-
-caddr_t
-_sbrk (int incr)
-{
-  extern char end;		/* Defined by the linker */
-  static char *heap_end;
-  char *prev_heap_end;
-  char *sp = (char *)stack_ptr;
-
-  if (heap_end == 0)
-    {
-      heap_end = (char *)((((unsigned short) &end) + 7) & ~7);
-    }
-  prev_heap_end = heap_end;
-  if (heap_end + incr > sp)
-    {
-      _write (2, "Heap and stack collision\n", sizeof ("Heap and stack collision\n")-1);
-      abort ();
-    }
-  heap_end += incr;
-  if ((unsigned short)heap_end > 0xbfff
-      || (heap_end < prev_heap_end && incr > 0)
-      || (heap_end < (char *)((((unsigned short) &end) + 7) & ~7)))
-    {
-      _write (2, "Too much memory was allocated\n", sizeof ("Too much memory was allocated\n")-1);
-      abort ();
-    }
-
-  return (caddr_t) prev_heap_end;
-}
-
-int
-_fstat (int file,
-	struct stat *st)
-{
-  st->st_mode = S_IFCHR;
-  return 0;
-}
-
-int
-_unlink ()
-{
-  errno = ENOSYS;
-  return -1;
-}
-
-int
-isatty (int fd)
-{
-  return 1;
-}
-
-void
-_raise ()
-{
-}
-
-/* If this library is compiled with -mint32, provide conversion functions for
-   the system call traps.  */
-
-#if __INT__==32
-extern short _read16 (short fd, void *ptr, short len);
-int
-_read (int fd, void *ptr, size_t len)
-{
-  return _read16 ((short)fd, ptr, (short)len);
-}
-
-extern short _write16 (short fd, const void *ptr, short len);
-int
-_write (int fd, const void *ptr, size_t len)
-{
-  return _write16 ((short)fd, ptr, (short)len);
-}
-
-extern short _lseek16 (short fd, long offset, short whence);
-int
-_lseek (int fd, off_t offset, int whence)
-{
-  return _lseek16 ((short)fd, offset, (short)whence);
-}
-
-extern short _close16 (short fd);
-int
-_close (int fd)
-{
-  return _close16 ((short)fd);
-}
-
-extern short _open16 (const char *name, short flags, short mode);
-int
-_open (const char *name, int flags, mode_t mode)
-{
-  return _open16 (name, (short)flags, (short)mode);
-}
-
-extern short _creat16 (const char *name, mode_t mode);
-int
-_creat (const char *name, mode_t mode)
-{
-  return _creat16 (name, mode);
-}
-
-extern void _exit16 (short status);
-void
-_exit (int status)
-{
-  _exit16 ((short)status);
-}
-
-extern short _stat16 (const char *name, struct stat *stat_pkt);
-int
-_stat (const char *name, struct stat *stat_pkt)
-{
-  return _stat16 (name, stat_pkt);
-}
-
-extern short _chmod16 (const char *name, short mode);
-int
-_chmod (const char *name, mode_t mode)
-{
-  return _chmod16 (name, (short)mode);
-}
-
-extern short _chown16 (const char *name, short uid, short gid);
-int
-_chown (const char *name, uid_t uid, gid_t gid)
-{
-  return _chown16 (name, (short)uid, (short)gid);
-}
-
-extern short _fork16 (void);
-int
-_fork (void)
-{
-  return _fork16 ();
-}
-
-extern short _wait16 (short *status);
-int
-_wait (int *status)
-{
-  if (status)
-    {
-      short status16;
-      short ret = _wait16 (&status16);
-      if (ret >= 0)
-	*status = status16;
-      return ret;
-    }
-  else
-    return _wait16 ((short *)0);
-}
-
-extern short _execve16 (const char *filename, const char *argv [], const char *envp[]);
-int
-_execve (const char *filename, const char *argv [], const char *envp[])
-{
-  return _execve16 (filename, argv, envp);
-}
-
-extern short _execv16 (const char *filename, const char *argv []);
-int
-_execv (const char *filename, const char *argv [])
-{
-  return _execv16 (filename, argv);
-}
-
-extern short _pipe16 (short fds[]);
-int
-_pipe (int fds[])
-{
-  short fds16[2];
-  short ret = _pipe16 (fds16);
-  if (ret >= 0)
-    {
-      fds[0] = fds16[0];
-      fds[1] = fds16[1];
-    }
-
-  return ret;
-}
-
-extern short _getpid16 (void);
-int
-_getpid (void)
-{
-  return _getpid16 ();
-}
-
-extern short _kill16 (short pid, short sig);
-int
-_kill (int pid, int sig)
-{
-  return _kill16 ((short)pid, (short)sig);
-}
-#endif