Split AccessorInfo into DeclaredAccessorInfo and ExecutableAccessorInfo

tools/grokdump.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.
 #     * Redistributions in binary form must reproduce the above
@@ skipping 851 matching lines @@
   135: "FREE_SPACE_TYPE",
   136: "EXTERNAL_BYTE_ARRAY_TYPE",
   137: "EXTERNAL_UNSIGNED_BYTE_ARRAY_TYPE",
   138: "EXTERNAL_SHORT_ARRAY_TYPE",
   139: "EXTERNAL_UNSIGNED_SHORT_ARRAY_TYPE",
   140: "EXTERNAL_INT_ARRAY_TYPE",
   141: "EXTERNAL_UNSIGNED_INT_ARRAY_TYPE",
   142: "EXTERNAL_FLOAT_ARRAY_TYPE",
   144: "EXTERNAL_PIXEL_ARRAY_TYPE",
   146: "FILLER_TYPE",
-  147: "ACCESSOR_INFO_TYPE",
-  148: "ACCESSOR_PAIR_TYPE",
-  149: "ACCESS_CHECK_INFO_TYPE",
-  150: "INTERCEPTOR_INFO_TYPE",
-  151: "CALL_HANDLER_INFO_TYPE",
-  152: "FUNCTION_TEMPLATE_INFO_TYPE",
-  153: "OBJECT_TEMPLATE_INFO_TYPE",
-  154: "SIGNATURE_INFO_TYPE",
-  155: "TYPE_SWITCH_INFO_TYPE",
-  156: "ALLOCATION_SITE_INFO_TYPE",
-  157: "SCRIPT_TYPE",
-  158: "CODE_CACHE_TYPE",
-  159: "POLYMORPHIC_CODE_CACHE_TYPE",
-  160: "TYPE_FEEDBACK_INFO_TYPE",
-  161: "ALIASED_ARGUMENTS_ENTRY_TYPE",
-  164: "FIXED_ARRAY_TYPE",
+  147: "DECLARED_ACCESSOR_DESCRIPTOR_TYPE",
+  148: "DECLARED_ACCESSOR_INFO_TYPE",
+  149: "EXECUTABLE_ACCESSOR_INFO_TYPE",
+  150: "ACCESSOR_PAIR_TYPE",
+  151: "ACCESS_CHECK_INFO_TYPE",
+  152: "INTERCEPTOR_INFO_TYPE",
+  153: "CALL_HANDLER_INFO_TYPE",
+  154: "FUNCTION_TEMPLATE_INFO_TYPE",
+  155: "OBJECT_TEMPLATE_INFO_TYPE",
+  156: "SIGNATURE_INFO_TYPE",
+  157: "TYPE_SWITCH_INFO_TYPE",
+  158: "ALLOCATION_SITE_INFO_TYPE",
+  159: "SCRIPT_TYPE",
+  160: "CODE_CACHE_TYPE",
+  161: "POLYMORPHIC_CODE_CACHE_TYPE",
+  162: "TYPE_FEEDBACK_INFO_TYPE",
+  163: "ALIASED_ARGUMENTS_ENTRY_TYPE",
+  166: "FIXED_ARRAY_TYPE",
   145: "FIXED_DOUBLE_ARRAY_TYPE",
-  165: "SHARED_FUNCTION_INFO_TYPE",
-  166: "JS_MESSAGE_OBJECT_TYPE",
-  169: "JS_VALUE_TYPE",
-  170: "JS_DATE_TYPE",
-  171: "JS_OBJECT_TYPE",
-  172: "JS_CONTEXT_EXTENSION_OBJECT_TYPE",
-  173: "JS_MODULE_TYPE",
-  174: "JS_GLOBAL_OBJECT_TYPE",
-  175: "JS_BUILTINS_OBJECT_TYPE",
-  176: "JS_GLOBAL_PROXY_TYPE",
-  177: "JS_ARRAY_TYPE",
-  168: "JS_PROXY_TYPE",
-  180: "JS_WEAK_MAP_TYPE",
-  181: "JS_REGEXP_TYPE",
-  182: "JS_FUNCTION_TYPE",
-  167: "JS_FUNCTION_PROXY_TYPE",
-  162: "DEBUG_INFO_TYPE",
-  163: "BREAK_POINT_INFO_TYPE",
+  167: "SHARED_FUNCTION_INFO_TYPE",
+  168: "JS_MESSAGE_OBJECT_TYPE",
+  171: "JS_VALUE_TYPE",
+  172: "JS_DATE_TYPE",
+  173: "JS_OBJECT_TYPE",
+  174: "JS_CONTEXT_EXTENSION_OBJECT_TYPE",
+  175: "JS_MODULE_TYPE",
+  176: "JS_GLOBAL_OBJECT_TYPE",
+  177: "JS_BUILTINS_OBJECT_TYPE",
+  178: "JS_GLOBAL_PROXY_TYPE",
+  179: "JS_ARRAY_TYPE",
+  170: "JS_PROXY_TYPE",
+  182: "JS_WEAK_MAP_TYPE",
+  183: "JS_REGEXP_TYPE",
+  184: "JS_FUNCTION_TYPE",
+  169: "JS_FUNCTION_PROXY_TYPE",
+  164: "DEBUG_INFO_TYPE",
+  165: "BREAK_POINT_INFO_TYPE",
 }
 
 
 # List of known V8 maps. Used to determine the instance type and name
 # for maps that are part of the root-set and hence on the first page of
 # the map-space. Obtained by adding the code below to an IA32 release
 # build with enabled snapshots to the end of the Isolate::Init method.
 #
 # #define ROOT_LIST_CASE(type, name, camel_name) \
 #   if (o == heap_.name()) n = #camel_name;
 # #define STRUCT_LIST_CASE(upper_name, camel_name, name) \
 #   if (o == heap_.name##_map()) n = #camel_name "Map";
 # HeapObjectIterator it(heap_.map_space());
 # printf("KNOWN_MAPS = {\n");
 # for (Object* o = it.Next(); o != NULL; o = it.Next()) {
 #   Map* m = Map::cast(o);
 #   const char* n = "";
 #   intptr_t p = reinterpret_cast<intptr_t>(m) & 0xfffff;
 #   int t = m->instance_type();
 #   ROOT_LIST(ROOT_LIST_CASE)
 #   STRUCT_LIST(STRUCT_LIST_CASE)
 #   printf("  0x%05x: (%d, \"%s\"),\n", p, t, n);
 # }
 # printf("}\n");
 KNOWN_MAPS = {
-  0x08081: (134, "ByteArrayMap"),
-  0x080a9: (128, "MetaMap"),
+  0x08081: (128, "MetaMap"),
+  0x080a9: (166, "FixedArrayMap"),
   0x080d1: (130, "OddballMap"),
-  0x080f9: (68, "AsciiSymbolMap"),
-  0x08121: (164, "FixedArrayMap"),
+  0x080f9: (166, "FixedCOWArrayMap"),
+  0x08121: (166, "ScopeInfoMap"),
   0x08149: (132, "HeapNumberMap"),
-  0x08171: (135, "FreeSpaceMap"),
-  0x08199: (146, "OnePointerFillerMap"),
-  0x081c1: (146, "TwoPointerFillerMap"),
-  0x081e9: (131, "GlobalPropertyCellMap"),
-  0x08211: (165, "SharedFunctionInfoMap"),
-  0x08239: (4, "AsciiStringMap"),
-  0x08261: (164, "NativeContextMap"),
-  0x08289: (129, "CodeMap"),
-  0x082b1: (164, "ScopeInfoMap"),
-  0x082d9: (164, "FixedCOWArrayMap"),
-  0x08301: (145, "FixedDoubleArrayMap"),
-  0x08329: (164, "HashTableMap"),
-  0x08351: (0, "StringMap"),
-  0x08379: (64, "SymbolMap"),
-  0x083a1: (1, "ConsStringMap"),
-  0x083c9: (5, "ConsAsciiStringMap"),
-  0x083f1: (3, "SlicedStringMap"),
-  0x08419: (7, "SlicedAsciiStringMap"),
-  0x08441: (65, "ConsSymbolMap"),
-  0x08469: (69, "ConsAsciiSymbolMap"),
-  0x08491: (66, "ExternalSymbolMap"),
-  0x084b9: (74, "ExternalSymbolWithAsciiDataMap"),
-  0x084e1: (70, "ExternalAsciiSymbolMap"),
-  0x08509: (2, "ExternalStringMap"),
-  0x08531: (10, "ExternalStringWithAsciiDataMap"),
-  0x08559: (6, "ExternalAsciiStringMap"),
-  0x08581: (82, "ShortExternalSymbolMap"),
-  0x085a9: (90, "ShortExternalSymbolWithAsciiDataMap"),
-  0x085d1: (86, "ShortExternalAsciiSymbolMap"),
-  0x085f9: (18, "ShortExternalStringMap"),
-  0x08621: (26, "ShortExternalStringWithAsciiDataMap"),
-  0x08649: (22, "ShortExternalAsciiStringMap"),
-  0x08671: (0, "UndetectableStringMap"),
-  0x08699: (4, "UndetectableAsciiStringMap"),
-  0x086c1: (144, "ExternalPixelArrayMap"),
-  0x086e9: (136, "ExternalByteArrayMap"),
-  0x08711: (137, "ExternalUnsignedByteArrayMap"),
-  0x08739: (138, "ExternalShortArrayMap"),
-  0x08761: (139, "ExternalUnsignedShortArrayMap"),
-  0x08789: (140, "ExternalIntArrayMap"),
-  0x087b1: (141, "ExternalUnsignedIntArrayMap"),
-  0x087d9: (142, "ExternalFloatArrayMap"),
-  0x08801: (143, "ExternalDoubleArrayMap"),
-  0x08829: (164, "NonStrictArgumentsElementsMap"),
-  0x08851: (164, "FunctionContextMap"),
-  0x08879: (164, "CatchContextMap"),
-  0x088a1: (164, "WithContextMap"),
-  0x088c9: (164, "BlockContextMap"),
-  0x088f1: (164, "ModuleContextMap"),
-  0x08919: (164, "GlobalContextMap"),
-  0x08941: (166, "JSMessageObjectMap"),
-  0x08969: (133, "ForeignMap"),
-  0x08991: (171, "NeanderMap"),
-  0x089b9: (156, "AllocationSiteInfoMap"),
-  0x089e1: (159, "PolymorphicCodeCacheMap"),
-  0x08a09: (157, "ScriptMap"),
-  0x08a31: (171, ""),
-  0x08a59: (171, "ExternalMap"),
-  0x08a81: (147, "AccessorInfoMap"),
-  0x08aa9: (148, "AccessorPairMap"),
-  0x08ad1: (149, "AccessCheckInfoMap"),
-  0x08af9: (150, "InterceptorInfoMap"),
-  0x08b21: (151, "CallHandlerInfoMap"),
-  0x08b49: (152, "FunctionTemplateInfoMap"),
-  0x08b71: (153, "ObjectTemplateInfoMap"),
-  0x08b99: (154, "SignatureInfoMap"),
-  0x08bc1: (155, "TypeSwitchInfoMap"),
-  0x08be9: (158, "CodeCacheMap"),
-  0x08c11: (160, "TypeFeedbackInfoMap"),
-  0x08c39: (161, "AliasedArgumentsEntryMap"),
-  0x08c61: (162, "DebugInfoMap"),
-  0x08c89: (163, "BreakPointInfoMap"),
+  0x08171: (133, "ForeignMap"),
+  0x08199: (64, "SymbolMap"),
+  0x081c1: (68, "AsciiSymbolMap"),
+  0x081e9: (65, "ConsSymbolMap"),
+  0x08211: (69, "ConsAsciiSymbolMap"),
+  0x08239: (66, "ExternalSymbolMap"),
+  0x08261: (74, "ExternalSymbolWithAsciiDataMap"),
+  0x08289: (70, "ExternalAsciiSymbolMap"),
+  0x082b1: (82, "ShortExternalSymbolMap"),
+  0x082d9: (90, "ShortExternalSymbolWithAsciiDataMap"),
+  0x08301: (86, "ShortExternalAsciiSymbolMap"),
+  0x08329: (0, "StringMap"),
+  0x08351: (4, "AsciiStringMap"),
+  0x08379: (1, "ConsStringMap"),
+  0x083a1: (5, "ConsAsciiStringMap"),
+  0x083c9: (3, "SlicedStringMap"),
+  0x083f1: (7, "SlicedAsciiStringMap"),
+  0x08419: (2, "ExternalStringMap"),
+  0x08441: (10, "ExternalStringWithAsciiDataMap"),
+  0x08469: (6, "ExternalAsciiStringMap"),
+  0x08491: (18, "ShortExternalStringMap"),
+  0x084b9: (26, "ShortExternalStringWithAsciiDataMap"),
+  0x084e1: (22, "ShortExternalAsciiStringMap"),
+  0x08509: (0, "UndetectableStringMap"),
+  0x08531: (4, "UndetectableAsciiStringMap"),
+  0x08559: (145, "FixedDoubleArrayMap"),
+  0x08581: (134, "ByteArrayMap"),
+  0x085a9: (135, "FreeSpaceMap"),
+  0x085d1: (144, "ExternalPixelArrayMap"),
+  0x085f9: (136, "ExternalByteArrayMap"),
+  0x08621: (137, "ExternalUnsignedByteArrayMap"),
+  0x08649: (138, "ExternalShortArrayMap"),
+  0x08671: (139, "ExternalUnsignedShortArrayMap"),
+  0x08699: (140, "ExternalIntArrayMap"),
+  0x086c1: (141, "ExternalUnsignedIntArrayMap"),
+  0x086e9: (142, "ExternalFloatArrayMap"),
+  0x08711: (166, "NonStrictArgumentsElementsMap"),
+  0x08739: (143, "ExternalDoubleArrayMap"),
+  0x08761: (129, "CodeMap"),
+  0x08789: (131, "GlobalPropertyCellMap"),
+  0x087b1: (146, "OnePointerFillerMap"),
+  0x087d9: (146, "TwoPointerFillerMap"),
+  0x08801: (147, "DeclaredAccessorDescriptorMap"),
+  0x08829: (148, "DeclaredAccessorInfoMap"),
+  0x08851: (149, "ExecutableAccessorInfoMap"),
+  0x08879: (150, "AccessorPairMap"),
+  0x088a1: (151, "AccessCheckInfoMap"),
+  0x088c9: (152, "InterceptorInfoMap"),
+  0x088f1: (153, "CallHandlerInfoMap"),
+  0x08919: (154, "FunctionTemplateInfoMap"),
+  0x08941: (155, "ObjectTemplateInfoMap"),
+  0x08969: (156, "SignatureInfoMap"),
+  0x08991: (157, "TypeSwitchInfoMap"),
+  0x089b9: (159, "ScriptMap"),
+  0x089e1: (158, "AllocationSiteInfoMap"),
+  0x08a09: (160, "CodeCacheMap"),
+  0x08a31: (161, "PolymorphicCodeCacheMap"),
+  0x08a59: (162, "TypeFeedbackInfoMap"),
+  0x08a81: (163, "AliasedArgumentsEntryMap"),
+  0x08aa9: (164, "DebugInfoMap"),
+  0x08ad1: (165, "BreakPointInfoMap"),
+  0x08af9: (166, "HashTableMap"),
+  0x08b21: (166, "FunctionContextMap"),
+  0x08b49: (166, "CatchContextMap"),
+  0x08b71: (166, "WithContextMap"),
+  0x08b99: (166, "BlockContextMap"),
+  0x08bc1: (166, "ModuleContextMap"),
+  0x08be9: (166, "GlobalContextMap"),
+  0x08c11: (166, "NativeContextMap"),
+  0x08c39: (167, "SharedFunctionInfoMap"),
+  0x08c61: (168, "JSMessageObjectMap"),
+  0x08c89: (173, "ExternalMap"),
+  0x08cb1: (173, "NeanderMap"),
+  0x08cd9: (173, ""),
 }
 
 
 # List of known V8 objects. Used to determine name for objects that are
 # part of the root-set and hence on the first page of various old-space
 # paged. Obtained by adding the code below to an IA32 release build with
 # enabled snapshots to the end of the Isolate::Init method.
 #
 # #define ROOT_LIST_CASE(type, name, camel_name) \
 #   if (o == heap_.name()) n = #camel_name;
 # OldSpaces spit;
 # printf("KNOWN_OBJECTS = {\n");
 # for (PagedSpace* s = spit.next(); s != NULL; s = spit.next()) {
 #   HeapObjectIterator it(s);
 #   const char* sname = AllocationSpaceName(s->identity());
 #   for (Object* o = it.Next(); o != NULL; o = it.Next()) {
 #     const char* n = NULL;
 #     intptr_t p = reinterpret_cast<intptr_t>(o) & 0xfffff;
 #     ROOT_LIST(ROOT_LIST_CASE)
 #     if (n != NULL) {
 #       printf("  (\"%s\", 0x%05x): \"%s\",\n", sname, p, n);
 #     }
 #   }
 # }
 # printf("}\n");
 KNOWN_OBJECTS = {
   ("OLD_POINTER_SPACE", 0x08081): "NullValue",
-  ("OLD_POINTER_SPACE", 0x08091): "UndefinedValue",
-  ("OLD_POINTER_SPACE", 0x080a1): "InstanceofCacheMap",
-  ("OLD_POINTER_SPACE", 0x080b1): "TrueValue",
-  ("OLD_POINTER_SPACE", 0x080c1): "FalseValue",
-  ("OLD_POINTER_SPACE", 0x080d1): "NoInterceptorResultSentinel",
-  ("OLD_POINTER_SPACE", 0x080e1): "ArgumentsMarker",
-  ("OLD_POINTER_SPACE", 0x080f1): "NumberStringCache",
-  ("OLD_POINTER_SPACE", 0x088f9): "SingleCharacterStringCache",
-  ("OLD_POINTER_SPACE", 0x08b01): "StringSplitCache",
-  ("OLD_POINTER_SPACE", 0x08f09): "TerminationException",
-  ("OLD_POINTER_SPACE", 0x08f19): "MessageListeners",
-  ("OLD_POINTER_SPACE", 0x08f35): "CodeStubs",
-  ("OLD_POINTER_SPACE", 0x09b61): "NonMonomorphicCache",
-  ("OLD_POINTER_SPACE", 0x0a175): "PolymorphicCodeCache",
-  ("OLD_POINTER_SPACE", 0x0a17d): "NativesSourceCache",
-  ("OLD_POINTER_SPACE", 0x0a1bd): "EmptyScript",
-  ("OLD_POINTER_SPACE", 0x0a1f9): "IntrinsicFunctionNames",
-  ("OLD_POINTER_SPACE", 0x24a49): "SymbolTable",
+  ("OLD_POINTER_SPACE", 0x08091): "LastScriptId",
+  ("OLD_POINTER_SPACE", 0x080a1): "TrueValue",
+  ("OLD_POINTER_SPACE", 0x080b1): "FalseValue",
+  ("OLD_POINTER_SPACE", 0x080c1): "TheHoleValue",
+  ("OLD_POINTER_SPACE", 0x080d1): "ArgumentsMarker",
+  ("OLD_POINTER_SPACE", 0x080e1): "NoInterceptorResultSentinel",
+  ("OLD_POINTER_SPACE", 0x080f1): "TerminationException",
+  ("OLD_POINTER_SPACE", 0x08101): "PolymorphicCodeCache",
+  ("OLD_POINTER_SPACE", 0x08121): "NumberStringCache",
+  ("OLD_POINTER_SPACE", 0x08929): "SingleCharacterStringCache",
+  ("OLD_POINTER_SPACE", 0x08b31): "StringSplitCache",
+  ("OLD_POINTER_SPACE", 0x08f39): "RegExpMultipleCache",
   ("OLD_DATA_SPACE", 0x08081): "EmptyFixedArray",
-  ("OLD_DATA_SPACE", 0x080a1): "NanValue",
-  ("OLD_DATA_SPACE", 0x0811d): "EmptyByteArray",
-  ("OLD_DATA_SPACE", 0x08125): "EmptyString",
-  ("OLD_DATA_SPACE", 0x08131): "EmptyDescriptorArray",
-  ("OLD_DATA_SPACE", 0x08259): "InfinityValue",
-  ("OLD_DATA_SPACE", 0x08265): "MinusZeroValue",
-  ("OLD_DATA_SPACE", 0x08271): "PrototypeAccessors",
-  ("CODE_SPACE", 0x12b81): "JsEntryCode",
-  ("CODE_SPACE", 0x12c61): "JsConstructEntryCode",
+  ("OLD_DATA_SPACE", 0x08089): "EmptyDescriptorArray",
+  ("OLD_DATA_SPACE", 0x08091): "EmptyByteArray",
+  ("OLD_DATA_SPACE", 0x08099): "MinusZeroValue",
+  ("OLD_DATA_SPACE", 0x080a5): "NanValue",
+  ("OLD_DATA_SPACE", 0x080b1): "InfinityValue",
+  ("OLD_DATA_SPACE", 0x08185): "EmptyString",
+  ("CODE_SPACE", 0x0a001): "JsEntryCode",
+  ("CODE_SPACE", 0x0a0e1): "JsConstructEntryCode",
 }
 
 
 class Printer(object):
   """Printer with indentation support."""
 
   def __init__(self):
     self.indent = 0
 
   def Indent(self):
@@ skipping 849 matching lines @@
   options, args = parser.parse_args()
   if os.path.exists(options.objdump):
     disasm.OBJDUMP_BIN = options.objdump
     OBJDUMP_BIN = options.objdump
   else:
     print "Cannot find %s, falling back to default objdump" % options.objdump
   if len(args) != 1:
     parser.print_help()
     sys.exit(1)
   AnalyzeMinidump(options, args[0])