Add Code-related fields to postmortem metadata

tools/gen-postmortem-metadata.py

 #!/usr/bin/env python
 
 #
 # Copyright 2012 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
@@ skipping 97 matching lines @@
     'FixedArray, data, uintptr_t, kHeaderSize',
     'Map, instance_attributes, int, kInstanceAttributesOffset',
     'Map, instance_descriptors, int, kInstanceDescriptorsOrBitField3Offset',
     'Map, inobject_properties, int, kInObjectPropertiesOffset',
     'Map, instance_size, int, kInstanceSizeOffset',
     'HeapNumber, value, double, kValueOffset',
     'ConsString, first, String, kFirstOffset',
     'ConsString, second, String, kSecondOffset',
     'ExternalString, resource, Object, kResourceOffset',
     'SeqAsciiString, chars, char, kHeaderSize',
+    'SharedFunctionInfo, code, Code, kCodeOffset',
+    'Code, instruction_start, int, kHeaderSize',

[Vyacheslav Egorov (Chromium), 2012/02/17 11:31:47]

instruction_start is of type Address not of type int

+    'Code, instruction_size, int, kInstructionSizeOffset',
 ];
 
 #
 # The following is a whitelist of classes we expect to find when scanning the
 # source code. This list is not exhaustive, but it's still useful to identify
 # when this script gets out of sync with the source. See load_objects().
 #
 expected_classes = [
     'ConsString', 'FixedArray', 'HeapNumber', 'JSArray', 'JSFunction',
     'JSObject', 'JSRegExp', 'JSValue', 'Map', 'Oddball', 'Script',
@@ skipping 341 matching lines @@
 
         out.write(footer);
 
 if (len(sys.argv) < 4):
         print('usage: %s output.cc objects.h objects-inl.h' % sys.argv[0]);
         sys.exit(2);
 
 load_objects();
 load_fields();
 emit_config();