Generate grokdump constants with 'make grokdump' now.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/21771002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16022 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
mstarzinger@chromium.org 2013-08-02 09:02:02 +00:00
parent a47705644e
commit 12c8d36331
6 changed files with 370 additions and 257 deletions

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@ -192,6 +192,7 @@ endif
# ----------------- available targets: --------------------
# - "dependencies": pulls in external dependencies (currently: GYP)
# - "grokdump": rebuilds heap constants lists used by grokdump
# - any arch listed in ARCHES (see below)
# - any mode listed in MODES
# - every combination <arch>.<mode>, e.g. "ia32.release"
@ -392,7 +393,7 @@ endif
# Replaces the old with the new environment file if they're different, which
# will trigger GYP to regenerate Makefiles.
$(ENVFILE): $(ENVFILE).new
@if test -r $(ENVFILE) && cmp $(ENVFILE).new $(ENVFILE) >/dev/null; \
@if test -r $(ENVFILE) && cmp $(ENVFILE).new $(ENVFILE) > /dev/null; \
then rm $(ENVFILE).new; \
else mv $(ENVFILE).new $(ENVFILE); fi
@ -401,6 +402,12 @@ $(ENVFILE).new:
@mkdir -p $(OUTDIR); echo "GYPFLAGS=$(GYPFLAGS)" > $(ENVFILE).new; \
echo "CXX=$(CXX)" >> $(ENVFILE).new
# Heap constants for grokdump.
DUMP_FILE = tools/v8heapconst.py
grokdump: ia32.release
@cat $(DUMP_FILE).tmpl > $(DUMP_FILE)
@$(OUTDIR)/ia32.release/d8 --dump-heap-constants >> $(DUMP_FILE)
# Dependencies.
# Remember to keep these in sync with the DEPS file.
dependencies:

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@ -1406,6 +1406,14 @@ bool Shell::SetOptions(int argc, char* argv[]) {
#else
options.num_parallel_files++;
#endif // V8_SHARED
} else if (strcmp(argv[i], "--dump-heap-constants") == 0) {
#ifdef V8_SHARED
printf("D8 with shared library does not support constant dumping\n");
return false;
#else
options.dump_heap_constants = true;
argv[i] = NULL;
#endif
}
#ifdef V8_SHARED
else if (strcmp(argv[i], "--dump-counters") == 0) {
@ -1560,6 +1568,63 @@ static void SetStandaloneFlagsViaCommandLine() {
#endif
#ifndef V8_SHARED
static void DumpHeapConstants(i::Isolate* isolate) {
i::Heap* heap = isolate->heap();
// Dump the INSTANCE_TYPES table to the console.
printf("# List of known V8 instance types.\n");
#define DUMP_TYPE(T) printf(" %d: \"%s\",\n", i::T, #T);
printf("INSTANCE_TYPES = {\n");
INSTANCE_TYPE_LIST(DUMP_TYPE)
printf("}\n");
#undef DUMP_TYPE
// Dump the KNOWN_MAP table to the console.
printf("\n# List of known V8 maps.\n");
#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";
i::HeapObjectIterator it(heap->map_space());
printf("KNOWN_MAPS = {\n");
for (i::Object* o = it.Next(); o != NULL; o = it.Next()) {
i::Map* m = i::Map::cast(o);
const char* n = NULL;
intptr_t p = reinterpret_cast<intptr_t>(m) & 0xfffff;
int t = m->instance_type();
ROOT_LIST(ROOT_LIST_CASE)
STRUCT_LIST(STRUCT_LIST_CASE)
if (n == NULL) continue;
printf(" 0x%05" V8_PTR_PREFIX "x: (%d, \"%s\"),\n", p, t, n);
}
printf("}\n");
#undef STRUCT_LIST_CASE
#undef ROOT_LIST_CASE
// Dump the KNOWN_OBJECTS table to the console.
printf("\n# List of known V8 objects.\n");
#define ROOT_LIST_CASE(type, name, camel_name) \
if (o == heap->name()) n = #camel_name;
i::OldSpaces spit(heap);
printf("KNOWN_OBJECTS = {\n");
for (i::PagedSpace* s = spit.next(); s != NULL; s = spit.next()) {
i::HeapObjectIterator it(s);
const char* sname = AllocationSpaceName(s->identity());
for (i::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) continue;
printf(" (\"%s\", 0x%05" V8_PTR_PREFIX "x): \"%s\",\n", sname, p, n);
}
}
printf("}\n");
#undef ROOT_LIST_CASE
}
#endif // V8_SHARED
class ShellArrayBufferAllocator : public v8::ArrayBuffer::Allocator {
public:
virtual void* Allocate(size_t length) {
@ -1597,6 +1662,13 @@ int Shell::Main(int argc, char* argv[]) {
PerIsolateData data(isolate);
InitializeDebugger(isolate);
#ifndef V8_SHARED
if (options.dump_heap_constants) {
DumpHeapConstants(reinterpret_cast<i::Isolate*>(isolate));
return 0;
}
#endif
if (options.stress_opt || options.stress_deopt) {
Testing::SetStressRunType(options.stress_opt
? Testing::kStressTypeOpt

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@ -231,6 +231,7 @@ class ShellOptions {
stress_deopt(false),
interactive_shell(false),
test_shell(false),
dump_heap_constants(false),
num_isolates(1),
isolate_sources(NULL) { }
@ -254,6 +255,7 @@ class ShellOptions {
bool stress_deopt;
bool interactive_shell;
bool test_shell;
bool dump_heap_constants;
int num_isolates;
SourceGroup* isolate_sources;
};

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@ -40,6 +40,7 @@ import re
import struct
import sys
import types
import v8heapconst
USAGE="""usage: %prog [OPTIONS] [DUMP-FILE]
@ -163,6 +164,11 @@ def FullDump(reader, heap):
reader.ForEachMemoryRegion(dump_region)
# Heap constants generated by 'make grokdump' in v8heapconst module.
INSTANCE_TYPES = v8heapconst.INSTANCE_TYPES
KNOWN_MAPS = v8heapconst.KNOWN_MAPS
KNOWN_OBJECTS = v8heapconst.KNOWN_OBJECTS
# Set of structures and constants that describe the layout of minidump
# files. Based on MSDN and Google Breakpad.
@ -834,262 +840,6 @@ class MinidumpReader(object):
return "%s+0x%x" % (symbol.name, diff)
# List of V8 instance types. Obtained by adding the code below to any .cc file.
#
# #define DUMP_TYPE(T) printf(" %d: \"%s\",\n", T, #T);
# struct P {
# P() {
# printf("INSTANCE_TYPES = {\n");
# INSTANCE_TYPE_LIST(DUMP_TYPE)
# printf("}\n");
# }
# };
# static P p;
INSTANCE_TYPES = {
0: "STRING_TYPE",
4: "ASCII_STRING_TYPE",
1: "CONS_STRING_TYPE",
5: "CONS_ASCII_STRING_TYPE",
3: "SLICED_STRING_TYPE",
2: "EXTERNAL_STRING_TYPE",
6: "EXTERNAL_ASCII_STRING_TYPE",
10: "EXTERNAL_STRING_WITH_ASCII_DATA_TYPE",
18: "SHORT_EXTERNAL_STRING_TYPE",
22: "SHORT_EXTERNAL_ASCII_STRING_TYPE",
26: "SHORT_EXTERNAL_STRING_WITH_ASCII_DATA_TYPE",
64: "INTERNALIZED_STRING_TYPE",
68: "ASCII_INTERNALIZED_STRING_TYPE",
65: "CONS_INTERNALIZED_STRING_TYPE",
69: "CONS_ASCII_INTERNALIZED_STRING_TYPE",
66: "EXTERNAL_INTERNALIZED_STRING_TYPE",
70: "EXTERNAL_ASCII_INTERNALIZED_STRING_TYPE",
74: "EXTERNAL_INTERNALIZED_STRING_WITH_ASCII_DATA_TYPE",
82: "SHORT_EXTERNAL_INTERNALIZED_STRING_TYPE",
86: "SHORT_EXTERNAL_ASCII_INTERNALIZED_STRING_TYPE",
90: "SHORT_EXTERNAL_INTERNALIZED_STRING_WITH_ASCII_DATA_TYPE",
128: "SYMBOL_TYPE",
129: "MAP_TYPE",
130: "CODE_TYPE",
131: "ODDBALL_TYPE",
132: "JS_GLOBAL_PROPERTY_CELL_TYPE",
133: "HEAP_NUMBER_TYPE",
134: "FOREIGN_TYPE",
135: "BYTE_ARRAY_TYPE",
136: "FREE_SPACE_TYPE",
137: "EXTERNAL_BYTE_ARRAY_TYPE",
138: "EXTERNAL_UNSIGNED_BYTE_ARRAY_TYPE",
139: "EXTERNAL_SHORT_ARRAY_TYPE",
140: "EXTERNAL_UNSIGNED_SHORT_ARRAY_TYPE",
141: "EXTERNAL_INT_ARRAY_TYPE",
142: "EXTERNAL_UNSIGNED_INT_ARRAY_TYPE",
143: "EXTERNAL_FLOAT_ARRAY_TYPE",
145: "EXTERNAL_PIXEL_ARRAY_TYPE",
147: "FILLER_TYPE",
148: "DECLARED_ACCESSOR_DESCRIPTOR_TYPE",
149: "DECLARED_ACCESSOR_INFO_TYPE",
150: "EXECUTABLE_ACCESSOR_INFO_TYPE",
151: "ACCESSOR_PAIR_TYPE",
152: "ACCESS_CHECK_INFO_TYPE",
153: "INTERCEPTOR_INFO_TYPE",
154: "CALL_HANDLER_INFO_TYPE",
155: "FUNCTION_TEMPLATE_INFO_TYPE",
156: "OBJECT_TEMPLATE_INFO_TYPE",
157: "SIGNATURE_INFO_TYPE",
158: "TYPE_SWITCH_INFO_TYPE",
159: "ALLOCATION_SITE_INFO_TYPE",
160: "SCRIPT_TYPE",
161: "CODE_CACHE_TYPE",
162: "POLYMORPHIC_CODE_CACHE_TYPE",
163: "TYPE_FEEDBACK_INFO_TYPE",
164: "ALIASED_ARGUMENTS_ENTRY_TYPE",
167: "FIXED_ARRAY_TYPE",
146: "FIXED_DOUBLE_ARRAY_TYPE",
168: "SHARED_FUNCTION_INFO_TYPE",
169: "JS_MESSAGE_OBJECT_TYPE",
172: "JS_VALUE_TYPE",
173: "JS_DATE_TYPE",
174: "JS_OBJECT_TYPE",
175: "JS_CONTEXT_EXTENSION_OBJECT_TYPE",
176: "JS_MODULE_TYPE",
177: "JS_GLOBAL_OBJECT_TYPE",
178: "JS_BUILTINS_OBJECT_TYPE",
179: "JS_GLOBAL_PROXY_TYPE",
180: "JS_ARRAY_TYPE",
171: "JS_PROXY_TYPE",
183: "JS_WEAK_MAP_TYPE",
184: "JS_WEAK_SET_TYPE",
185: "JS_REGEXP_TYPE",
186: "JS_FUNCTION_TYPE",
170: "JS_FUNCTION_PROXY_TYPE",
165: "DEBUG_INFO_TYPE",
166: "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: (135, "ByteArrayMap"),
0x080a9: (129, "MetaMap"),
0x080d1: (131, "OddballMap"),
0x080f9: (68, "AsciiInternalizedStringMap"),
0x08121: (167, "FixedArrayMap"),
0x08149: (133, "HeapNumberMap"),
0x08171: (136, "FreeSpaceMap"),
0x08199: (147, "OnePointerFillerMap"),
0x081c1: (147, "TwoPointerFillerMap"),
0x081e9: (132, "GlobalPropertyCellMap"),
0x08211: (168, "SharedFunctionInfoMap"),
0x08239: (167, "NativeContextMap"),
0x08261: (130, "CodeMap"),
0x08289: (167, "ScopeInfoMap"),
0x082b1: (167, "FixedCOWArrayMap"),
0x082d9: (146, "FixedDoubleArrayMap"),
0x08301: (167, "HashTableMap"),
0x08329: (128, "SymbolMap"),
0x08351: (0, "StringMap"),
0x08379: (4, "AsciiStringMap"),
0x083a1: (1, "ConsStringMap"),
0x083c9: (5, "ConsAsciiStringMap"),
0x083f1: (3, "SlicedStringMap"),
0x08419: (7, "SlicedAsciiStringMap"),
0x08441: (2, "ExternalStringMap"),
0x08469: (10, "ExternalStringWithAsciiDataMap"),
0x08491: (6, "ExternalAsciiStringMap"),
0x084b9: (18, "ShortExternalStringMap"),
0x084e1: (26, "ShortExternalStringWithAsciiDataMap"),
0x08509: (64, "InternalizedStringMap"),
0x08531: (65, "ConsInternalizedStringMap"),
0x08559: (69, "ConsAsciiInternalizedStringMap"),
0x08581: (66, "ExternalInternalizedStringMap"),
0x085a9: (74, "ExternalInternalizedStringWithAsciiDataMap"),
0x085d1: (70, "ExternalAsciiInternalizedStringMap"),
0x085f9: (82, "ShortExternalInternalizedStringMap"),
0x08621: (90, "ShortExternalInternalizedStringWithAsciiDataMap"),
0x08649: (86, "ShortExternalAsciiInternalizedStringMap"),
0x08671: (22, "ShortExternalAsciiStringMap"),
0x08699: (0, "UndetectableStringMap"),
0x086c1: (4, "UndetectableAsciiStringMap"),
0x086e9: (145, "ExternalPixelArrayMap"),
0x08711: (137, "ExternalByteArrayMap"),
0x08739: (138, "ExternalUnsignedByteArrayMap"),
0x08761: (139, "ExternalShortArrayMap"),
0x08789: (140, "ExternalUnsignedShortArrayMap"),
0x087b1: (141, "ExternalIntArrayMap"),
0x087d9: (142, "ExternalUnsignedIntArrayMap"),
0x08801: (143, "ExternalFloatArrayMap"),
0x08829: (144, "ExternalDoubleArrayMap"),
0x08851: (167, "NonStrictArgumentsElementsMap"),
0x08879: (167, "FunctionContextMap"),
0x088a1: (167, "CatchContextMap"),
0x088c9: (167, "WithContextMap"),
0x088f1: (167, "BlockContextMap"),
0x08919: (167, "ModuleContextMap"),
0x08941: (167, "GlobalContextMap"),
0x08969: (169, "JSMessageObjectMap"),
0x08991: (134, "ForeignMap"),
0x089b9: (174, "NeanderMap"),
0x089e1: (159, "AllocationSiteInfoMap"),
0x08a09: (162, "PolymorphicCodeCacheMap"),
0x08a31: (160, "ScriptMap"),
0x08a59: (174, ""),
0x08a81: (174, "ExternalMap"),
0x08aa9: (148, "DeclaredAccessorDescriptorMap"),
0x08ad1: (149, "DeclaredAccessorInfoMap"),
0x08af9: (150, "ExecutableAccessorInfoMap"),
0x08b21: (151, "AccessorPairMap"),
0x08b49: (152, "AccessCheckInfoMap"),
0x08b71: (153, "InterceptorInfoMap"),
0x08b99: (154, "CallHandlerInfoMap"),
0x08bc1: (155, "FunctionTemplateInfoMap"),
0x08be9: (156, "ObjectTemplateInfoMap"),
0x08c11: (157, "SignatureInfoMap"),
0x08c39: (158, "TypeSwitchInfoMap"),
0x08c61: (161, "CodeCacheMap"),
0x08c89: (163, "TypeFeedbackInfoMap"),
0x08cb1: (164, "AliasedArgumentsEntryMap"),
0x08cd9: (165, "DebugInfoMap"),
0x08d01: (166, "BreakPointInfoMap"),
}
# 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(heap());
# 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): "RegExpMultipleCache",
("OLD_POINTER_SPACE", 0x09311): "TerminationException",
("OLD_POINTER_SPACE", 0x09321): "MessageListeners",
("OLD_POINTER_SPACE", 0x0933d): "CodeStubs",
("OLD_POINTER_SPACE", 0x09fa5): "NonMonomorphicCache",
("OLD_POINTER_SPACE", 0x0a5b9): "PolymorphicCodeCache",
("OLD_POINTER_SPACE", 0x0a5c1): "NativesSourceCache",
("OLD_POINTER_SPACE", 0x0a601): "EmptyScript",
("OLD_POINTER_SPACE", 0x0a63d): "IntrinsicFunctionNames",
("OLD_POINTER_SPACE", 0x0d659): "ObservationState",
("OLD_POINTER_SPACE", 0x27415): "SymbolTable",
("OLD_DATA_SPACE", 0x08099): "EmptyDescriptorArray",
("OLD_DATA_SPACE", 0x080a1): "EmptyFixedArray",
("OLD_DATA_SPACE", 0x080a9): "NanValue",
("OLD_DATA_SPACE", 0x08125): "EmptyByteArray",
("OLD_DATA_SPACE", 0x0812d): "EmptyString",
("OLD_DATA_SPACE", 0x08259): "InfinityValue",
("OLD_DATA_SPACE", 0x08265): "MinusZeroValue",
("OLD_DATA_SPACE", 0x08271): "PrototypeAccessors",
("CODE_SPACE", 0x0aea1): "JsEntryCode",
("CODE_SPACE", 0x0b5c1): "JsConstructEntryCode",
}
class Printer(object):
"""Printer with indentation support."""

252
tools/v8heapconst.py Normal file
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@ -0,0 +1,252 @@
# Copyright 2013 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
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# This file is automatically generated from the V8 source and should not
# be modified manually, run 'make grokdump' instead to update this file.
# List of known V8 instance types.
INSTANCE_TYPES = {
64: "STRING_TYPE",
68: "ASCII_STRING_TYPE",
65: "CONS_STRING_TYPE",
69: "CONS_ASCII_STRING_TYPE",
67: "SLICED_STRING_TYPE",
66: "EXTERNAL_STRING_TYPE",
70: "EXTERNAL_ASCII_STRING_TYPE",
74: "EXTERNAL_STRING_WITH_ONE_BYTE_DATA_TYPE",
82: "SHORT_EXTERNAL_STRING_TYPE",
86: "SHORT_EXTERNAL_ASCII_STRING_TYPE",
90: "SHORT_EXTERNAL_STRING_WITH_ONE_BYTE_DATA_TYPE",
0: "INTERNALIZED_STRING_TYPE",
4: "ASCII_INTERNALIZED_STRING_TYPE",
1: "CONS_INTERNALIZED_STRING_TYPE",
5: "CONS_ASCII_INTERNALIZED_STRING_TYPE",
2: "EXTERNAL_INTERNALIZED_STRING_TYPE",
6: "EXTERNAL_ASCII_INTERNALIZED_STRING_TYPE",
10: "EXTERNAL_INTERNALIZED_STRING_WITH_ONE_BYTE_DATA_TYPE",
18: "SHORT_EXTERNAL_INTERNALIZED_STRING_TYPE",
22: "SHORT_EXTERNAL_ASCII_INTERNALIZED_STRING_TYPE",
26: "SHORT_EXTERNAL_INTERNALIZED_STRING_WITH_ONE_BYTE_DATA_TYPE",
128: "SYMBOL_TYPE",
129: "MAP_TYPE",
130: "CODE_TYPE",
131: "ODDBALL_TYPE",
132: "CELL_TYPE",
133: "PROPERTY_CELL_TYPE",
134: "HEAP_NUMBER_TYPE",
135: "FOREIGN_TYPE",
136: "BYTE_ARRAY_TYPE",
137: "FREE_SPACE_TYPE",
138: "EXTERNAL_BYTE_ARRAY_TYPE",
139: "EXTERNAL_UNSIGNED_BYTE_ARRAY_TYPE",
140: "EXTERNAL_SHORT_ARRAY_TYPE",
141: "EXTERNAL_UNSIGNED_SHORT_ARRAY_TYPE",
142: "EXTERNAL_INT_ARRAY_TYPE",
143: "EXTERNAL_UNSIGNED_INT_ARRAY_TYPE",
144: "EXTERNAL_FLOAT_ARRAY_TYPE",
145: "EXTERNAL_DOUBLE_ARRAY_TYPE",
146: "EXTERNAL_PIXEL_ARRAY_TYPE",
148: "FILLER_TYPE",
149: "DECLARED_ACCESSOR_DESCRIPTOR_TYPE",
150: "DECLARED_ACCESSOR_INFO_TYPE",
151: "EXECUTABLE_ACCESSOR_INFO_TYPE",
152: "ACCESSOR_PAIR_TYPE",
153: "ACCESS_CHECK_INFO_TYPE",
154: "INTERCEPTOR_INFO_TYPE",
155: "CALL_HANDLER_INFO_TYPE",
156: "FUNCTION_TEMPLATE_INFO_TYPE",
157: "OBJECT_TEMPLATE_INFO_TYPE",
158: "SIGNATURE_INFO_TYPE",
159: "TYPE_SWITCH_INFO_TYPE",
161: "ALLOCATION_MEMENTO_TYPE",
160: "ALLOCATION_SITE_TYPE",
162: "SCRIPT_TYPE",
163: "CODE_CACHE_TYPE",
164: "POLYMORPHIC_CODE_CACHE_TYPE",
165: "TYPE_FEEDBACK_INFO_TYPE",
166: "ALIASED_ARGUMENTS_ENTRY_TYPE",
167: "BOX_TYPE",
170: "FIXED_ARRAY_TYPE",
147: "FIXED_DOUBLE_ARRAY_TYPE",
171: "SHARED_FUNCTION_INFO_TYPE",
172: "JS_MESSAGE_OBJECT_TYPE",
175: "JS_VALUE_TYPE",
176: "JS_DATE_TYPE",
177: "JS_OBJECT_TYPE",
178: "JS_CONTEXT_EXTENSION_OBJECT_TYPE",
179: "JS_GENERATOR_OBJECT_TYPE",
180: "JS_MODULE_TYPE",
181: "JS_GLOBAL_OBJECT_TYPE",
182: "JS_BUILTINS_OBJECT_TYPE",
183: "JS_GLOBAL_PROXY_TYPE",
184: "JS_ARRAY_TYPE",
185: "JS_ARRAY_BUFFER_TYPE",
186: "JS_TYPED_ARRAY_TYPE",
187: "JS_DATA_VIEW_TYPE",
174: "JS_PROXY_TYPE",
190: "JS_WEAK_MAP_TYPE",
191: "JS_WEAK_SET_TYPE",
192: "JS_REGEXP_TYPE",
193: "JS_FUNCTION_TYPE",
173: "JS_FUNCTION_PROXY_TYPE",
168: "DEBUG_INFO_TYPE",
169: "BREAK_POINT_INFO_TYPE",
}
# List of known V8 maps.
KNOWN_MAPS = {
0x08081: (136, "ByteArrayMap"),
0x080a9: (129, "MetaMap"),
0x080d1: (131, "OddballMap"),
0x080f9: (4, "AsciiInternalizedStringMap"),
0x08121: (170, "FixedArrayMap"),
0x08149: (134, "HeapNumberMap"),
0x08171: (137, "FreeSpaceMap"),
0x08199: (148, "OnePointerFillerMap"),
0x081c1: (148, "TwoPointerFillerMap"),
0x081e9: (132, "CellMap"),
0x08211: (133, "GlobalPropertyCellMap"),
0x08239: (171, "SharedFunctionInfoMap"),
0x08261: (170, "NativeContextMap"),
0x08289: (130, "CodeMap"),
0x082b1: (170, "ScopeInfoMap"),
0x082d9: (170, "FixedCOWArrayMap"),
0x08301: (147, "FixedDoubleArrayMap"),
0x08329: (170, "HashTableMap"),
0x08351: (128, "SymbolMap"),
0x08379: (64, "StringMap"),
0x083a1: (68, "AsciiStringMap"),
0x083c9: (65, "ConsStringMap"),
0x083f1: (69, "ConsAsciiStringMap"),
0x08419: (67, "SlicedStringMap"),
0x08441: (71, "SlicedAsciiStringMap"),
0x08469: (66, "ExternalStringMap"),
0x08491: (74, "ExternalStringWithOneByteDataMap"),
0x084b9: (70, "ExternalAsciiStringMap"),
0x084e1: (82, "ShortExternalStringMap"),
0x08509: (90, "ShortExternalStringWithOneByteDataMap"),
0x08531: (0, "InternalizedStringMap"),
0x08559: (1, "ConsInternalizedStringMap"),
0x08581: (5, "ConsAsciiInternalizedStringMap"),
0x085a9: (2, "ExternalInternalizedStringMap"),
0x085d1: (10, "ExternalInternalizedStringWithOneByteDataMap"),
0x085f9: (6, "ExternalAsciiInternalizedStringMap"),
0x08621: (18, "ShortExternalInternalizedStringMap"),
0x08649: (26, "ShortExternalInternalizedStringWithOneByteDataMap"),
0x08671: (22, "ShortExternalAsciiInternalizedStringMap"),
0x08699: (86, "ShortExternalAsciiStringMap"),
0x086c1: (64, "UndetectableStringMap"),
0x086e9: (68, "UndetectableAsciiStringMap"),
0x08711: (138, "ExternalByteArrayMap"),
0x08739: (139, "ExternalUnsignedByteArrayMap"),
0x08761: (140, "ExternalShortArrayMap"),
0x08789: (141, "ExternalUnsignedShortArrayMap"),
0x087b1: (142, "ExternalIntArrayMap"),
0x087d9: (143, "ExternalUnsignedIntArrayMap"),
0x08801: (144, "ExternalFloatArrayMap"),
0x08829: (145, "ExternalDoubleArrayMap"),
0x08851: (146, "ExternalPixelArrayMap"),
0x08879: (170, "NonStrictArgumentsElementsMap"),
0x088a1: (170, "FunctionContextMap"),
0x088c9: (170, "CatchContextMap"),
0x088f1: (170, "WithContextMap"),
0x08919: (170, "BlockContextMap"),
0x08941: (170, "ModuleContextMap"),
0x08969: (170, "GlobalContextMap"),
0x08991: (172, "JSMessageObjectMap"),
0x089b9: (135, "ForeignMap"),
0x089e1: (177, "NeanderMap"),
0x08a09: (161, "AllocationMementoMap"),
0x08a31: (160, "AllocationSiteMap"),
0x08a59: (164, "PolymorphicCodeCacheMap"),
0x08a81: (162, "ScriptMap"),
0x08ad1: (177, "ExternalMap"),
0x08af9: (167, "BoxMap"),
0x08b21: (149, "DeclaredAccessorDescriptorMap"),
0x08b49: (150, "DeclaredAccessorInfoMap"),
0x08b71: (151, "ExecutableAccessorInfoMap"),
0x08b99: (152, "AccessorPairMap"),
0x08bc1: (153, "AccessCheckInfoMap"),
0x08be9: (154, "InterceptorInfoMap"),
0x08c11: (155, "CallHandlerInfoMap"),
0x08c39: (156, "FunctionTemplateInfoMap"),
0x08c61: (157, "ObjectTemplateInfoMap"),
0x08c89: (158, "SignatureInfoMap"),
0x08cb1: (159, "TypeSwitchInfoMap"),
0x08cd9: (163, "CodeCacheMap"),
0x08d01: (165, "TypeFeedbackInfoMap"),
0x08d29: (166, "AliasedArgumentsEntryMap"),
0x08d51: (168, "DebugInfoMap"),
0x08d79: (169, "BreakPointInfoMap"),
}
# List of known V8 objects.
KNOWN_OBJECTS = {
("OLD_POINTER_SPACE", 0x08081): "NullValue",
("OLD_POINTER_SPACE", 0x08091): "UndefinedValue",
("OLD_POINTER_SPACE", 0x080a1): "I18nTemplateTwo",
("OLD_POINTER_SPACE", 0x080b1): "TrueValue",
("OLD_POINTER_SPACE", 0x080c1): "FalseValue",
("OLD_POINTER_SPACE", 0x080d1): "UninitializedValue",
("OLD_POINTER_SPACE", 0x080e1): "NoInterceptorResultSentinel",
("OLD_POINTER_SPACE", 0x080f1): "ArgumentsMarker",
("OLD_POINTER_SPACE", 0x08101): "NumberStringCache",
("OLD_POINTER_SPACE", 0x08909): "SingleCharacterStringCache",
("OLD_POINTER_SPACE", 0x08d11): "StringSplitCache",
("OLD_POINTER_SPACE", 0x09119): "RegExpMultipleCache",
("OLD_POINTER_SPACE", 0x09521): "TerminationException",
("OLD_POINTER_SPACE", 0x09531): "MessageListeners",
("OLD_POINTER_SPACE", 0x0954d): "CodeStubs",
("OLD_POINTER_SPACE", 0x0a9d9): "NonMonomorphicCache",
("OLD_POINTER_SPACE", 0x0afed): "PolymorphicCodeCache",
("OLD_POINTER_SPACE", 0x0aff5): "NativesSourceCache",
("OLD_POINTER_SPACE", 0x0b035): "EmptyScript",
("OLD_POINTER_SPACE", 0x0b06d): "IntrinsicFunctionNames",
("OLD_POINTER_SPACE", 0x0e089): "ObservationState",
("OLD_POINTER_SPACE", 0x0e095): "FrozenSymbol",
("OLD_POINTER_SPACE", 0x0e0a1): "ElementsTransitionSymbol",
("OLD_POINTER_SPACE", 0x0e0ad): "EmptySlowElementDictionary",
("OLD_POINTER_SPACE", 0x0e249): "ObservedSymbol",
("OLD_POINTER_SPACE", 0x27631): "StringTable",
("OLD_DATA_SPACE", 0x08099): "EmptyDescriptorArray",
("OLD_DATA_SPACE", 0x080a1): "EmptyFixedArray",
("OLD_DATA_SPACE", 0x080a9): "NanValue",
("OLD_DATA_SPACE", 0x08141): "EmptyByteArray",
("OLD_DATA_SPACE", 0x08269): "EmptyExternalByteArray",
("OLD_DATA_SPACE", 0x08275): "EmptyExternalUnsignedByteArray",
("OLD_DATA_SPACE", 0x08281): "EmptyExternalShortArray",
("OLD_DATA_SPACE", 0x0828d): "EmptyExternalUnsignedShortArray",
("OLD_DATA_SPACE", 0x08299): "EmptyExternalIntArray",
("OLD_DATA_SPACE", 0x082a5): "EmptyExternalUnsignedIntArray",
("OLD_DATA_SPACE", 0x082b1): "EmptyExternalFloatArray",
("OLD_DATA_SPACE", 0x082bd): "EmptyExternalDoubleArray",
("OLD_DATA_SPACE", 0x082c9): "EmptyExternalPixelArray",
("OLD_DATA_SPACE", 0x082d5): "InfinityValue",
("OLD_DATA_SPACE", 0x082e1): "MinusZeroValue",
("CODE_SPACE", 0x0eb41): "JsConstructEntryCode",
("CODE_SPACE", 0x177a1): "JsEntryCode",
}

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# Copyright 2013 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
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# This file is automatically generated from the V8 source and should not
# be modified manually, run 'make grokdump' instead to update this file.