Exemple #1
0
 def cmd_verify(self, ui, args):
     """verify memory against file"""
     x = util.file_mem_args(ui, args, self.cpu.device)
     if x is None:
         return
     (name, adr, size) = x
     # check the file
     filesize = util.file_arg(ui, name)
     if filesize is None:
         return
     # round up the filesize - the io object will return 0xff for any bytes beyond EOF
     filesize = util.roundup(filesize, 32)
     if size is None:
         # no length on the command line - verify the filesize
         size = filesize
     if size > filesize:
         # region is larger than file - just verify the filesize
         size = filesize
     # adjust the address and length
     adr = util.align(adr, 32)
     n = util.nbytes_to_nwords(size, 32)
     # read memory, verify against file object
     mf = iobuf.verify_file(ui, 'verify %s (%d bytes):' % (name, n * 4),
                            name, n * 4)
     self.cpu.rdmem32(adr, n, mf)
     mf.close()
Exemple #2
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 def cmd_verify(self, ui, args):
   """verify memory against file"""
   x = util.file_mem_args(ui, args, self.cpu.device)
   if x is None:
     return
   (name, adr, size) = x
   # check the file
   filesize = util.file_arg(ui, name)
   if filesize is None:
     return
   # round up the filesize - the io object will return 0xff for any bytes beyond EOF
   filesize = util.roundup(filesize, 32)
   if size is None:
     # no length on the command line - verify the filesize
     size = filesize
   if size > filesize:
     # region is larger than file - just verify the filesize
     size = filesize
   # adjust the address and length
   adr = util.align(adr, 32)
   n = util.nbytes_to_nwords(size, 32)
   # read memory, verify against file object
   mf = iobuf.verify_file(ui, 'verify %s (%d bytes):' % (name, n * 4), name, n * 4)
   self.cpu.rdmem32(adr, n, mf)
   mf.close()
Exemple #3
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 def cmd_mem2file(self, ui, args):
     """read from memory, write to file"""
     x = util.file_mem_args(ui, args, self.cpu.device)
     if x is None:
         return
     (name, adr, size) = x
     if size is None:
         ui.put('invalid length')
         return
     # adjust the address and length
     adr = util.align(adr, 32)
     n = util.nbytes_to_nwords(size, 32)
     # read memory, write to file object
     mf = iobuf.write_file(ui, 'writing to %s' % name, name, n * 4)
     self.cpu.rdmem32(adr, n, mf)
     mf.close()
Exemple #4
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 def cmd_mem2file(self, ui, args):
   """read from memory, write to file"""
   x = util.file_mem_args(ui, args, self.cpu.device)
   if x is None:
     return
   (name, adr, size) = x
   if size is None:
     ui.put('invalid length')
     return
   # adjust the address and length
   adr = util.align(adr, 32)
   n = util.nbytes_to_nwords(size, 32)
   # read memory, write to file object
   mf = iobuf.write_file(ui, 'writing to %s' % name, name, n * 4)
   self.cpu.rdmem32(adr, n, mf)
   mf.close()