Subversion Repositories openrisc_2011-10-31

/*

/*

 * Copyright (C) 2006 KPIT Cummins

 * Copyright (C) 2006 KPIT Cummins

 * Copyright (C) 2009 Conny Marco Menebröcker

 * Copyright (C) 2009 Conny Marco Menebröcker

 * All rights reserved.

 * All rights reserved.

 *

 *

 * Redistribution and use in source and binary forms is permitted

 * Redistribution and use in source and binary forms is permitted

 * provided that the above copyright notice and following paragraph are

 * provided that the above copyright notice and following paragraph are

 * duplicated in all such forms.

 * duplicated in all such forms.

 *

 *

 * This file is distributed WITHOUT ANY WARRANTY; without even the implied

 * This file is distributed WITHOUT ANY WARRANTY; without even the implied

 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

 */

 */

#include <_ansi.h>

#include <_ansi.h>

#include <sys/types.h>

#include <sys/types.h>

#include <sys/stat.h>

#include <sys/stat.h>

 char *stack_ptr ;

 char *stack_ptr ;

caddr_t

caddr_t

  _sbrk(incr)

  _sbrk(incr)

     int incr;

     int incr;

{

{

  extern char end;              /* Defined by the linker */

  extern char end;              /* Defined by the linker */

  static char *heap_end=&end;

  static char *heap_end=&end;

  char *prev_heap_end;

  char *prev_heap_end;

  prev_heap_end = heap_end;

  prev_heap_end = heap_end;

  heap_end += incr;

  heap_end += incr;

  return (caddr_t)prev_heap_end;

  return (caddr_t)prev_heap_end;

}

}