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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [gold/] [fileread.cc] - Diff between revs 27 and 163

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Rev 27 Rev 163
Line 327... Line 327...
 
 
inline File_read::View*
inline File_read::View*
File_read::find_view(off_t start, section_size_type size,
File_read::find_view(off_t start, section_size_type size,
                     unsigned int byteshift, File_read::View** vshifted) const
                     unsigned int byteshift, File_read::View** vshifted) const
{
{
 
  gold_assert(start <= this->size_
 
              && (static_cast<unsigned long long>(size)
 
                  <= static_cast<unsigned long long>(this->size_ - start)));
 
 
  if (vshifted != NULL)
  if (vshifted != NULL)
    *vshifted = NULL;
    *vshifted = NULL;
 
 
  // If we have the whole file mmapped, and the alignment is right,
  // If we have the whole file mmapped, and the alignment is right,
  // we can return it.
  // we can return it.
Line 454... Line 458...
File_read::View*
File_read::View*
File_read::make_view(off_t start, section_size_type size,
File_read::make_view(off_t start, section_size_type size,
                     unsigned int byteshift, bool cache)
                     unsigned int byteshift, bool cache)
{
{
  gold_assert(size > 0);
  gold_assert(size > 0);
 
  gold_assert(start <= this->size_
  // Check that start and end of the view are within the file.
              && (static_cast<unsigned long long>(size)
  if (start > this->size_
                  <= static_cast<unsigned long long>(this->size_ - start)));
      || (static_cast<unsigned long long>(size)
 
          > static_cast<unsigned long long>(this->size_ - start)))
 
    gold_fatal(_("%s: attempt to map %lld bytes at offset %lld exceeds "
 
                 "size of file; the file may be corrupt"),
 
                   this->filename().c_str(),
 
                   static_cast<long long>(size),
 
                   static_cast<long long>(start));
 
 
 
  off_t poff = File_read::page_offset(start);
  off_t poff = File_read::page_offset(start);
 
 
  section_size_type psize = File_read::pages(size + (start - poff));
  section_size_type psize = File_read::pages(size + (start - poff));
 
 
Line 521... Line 518...
 
 
File_read::View*
File_read::View*
File_read::find_or_make_view(off_t offset, off_t start,
File_read::find_or_make_view(off_t offset, off_t start,
                             section_size_type size, bool aligned, bool cache)
                             section_size_type size, bool aligned, bool cache)
{
{
 
  // Check that start and end of the view are within the file.
 
  if (start > this->size_
 
      || (static_cast<unsigned long long>(size)
 
          > static_cast<unsigned long long>(this->size_ - start)))
 
    gold_fatal(_("%s: attempt to map %lld bytes at offset %lld exceeds "
 
                 "size of file; the file may be corrupt"),
 
                   this->filename().c_str(),
 
                   static_cast<long long>(size),
 
                   static_cast<long long>(start));
 
 
  unsigned int byteshift;
  unsigned int byteshift;
  if (offset == 0)
  if (offset == 0)
    byteshift = 0;
    byteshift = 0;
  else
  else
    {
    {

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