Fixes some bugs with memory setup and halt-sled allocation and...

tools/elf.py

 #!/usr/bin/python
 
+# Copyright 2010 The Native Client Authors.  All rights reserved.
+# Use of this source code is governed by a BSD-style license that can
+# be found in the LICENSE file.
+
+
 """
 This module contains utilities and constants needed to parse ELF headers.
 """
 
 import exceptions
 import struct
 
 # maps yielding actual sizes of various abstract types
 
 e32_size = {
@@ skipping 38 matching lines @@
     ('ehsize', 'Half'),
     ('phentsize', 'Half'),
     ('phnum', 'Half'),
     ('shentsize', 'Half'),
     ('shnum', 'Half'),
     ('shstndx', 'Half'),
 ]
 
 ehdr_member_type = dict(ehdr_member_and_type)
 
+def MemberPositionMap(member_and_type):
+  return dict((m,i) for i,(m,t) in enumerate(member_and_type))
+
 elf32_phdr_member_and_type = [
     ('type', 'Word'),
     ('offset', 'Off'),
     ('vaddr', 'Addr'),
     ('paddr', 'Addr'),
     ('filesz', 'Word'),
     ('memsz', 'Word'),
     ('flags', 'Word'),
     ('align', 'Word'),
 ]
@@ skipping 306 matching lines @@
   print ehdr_machine_name;
   print ehdr_version;
   print ehdr_version_name;
   print ehdr_ident;
   print ehdr_ident_class;
   print ehdr_ident_data;
   print phdr_type;
   print phdr_type_name;
   print phdr_flags;
   print shdr_flags;