Skip to content

Upgrade to V8 4.8 in master #4785

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
ofrobots wants to merge 4 commits into from
Closed

Upgrade to V8 4.8 in master #4785

Changes from 1 commit
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
415ca0e
deps: upgrade to V8 4.8.271.17
ofrobots Jan 20, 2016
589c65c
deps: cherry-pick 68e89fb from v8's upstream
indutny Nov 11, 2015
c3969f1
deps: backport bc2e393 from v8 upstream
Nov 12, 2015
466e5da
test: update ArrayBuffer alloc failure message
ofrobots Jan 20, 2016
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
deps: cherry-pick 68e89fb from v8's upstream 
Original commit message:

    This commit adds some postmortem data that is otherwise unavailable.

    I have discovered need in those values when writing:

    https://github.com/indutny/llnode

    BUG=

    Review URL: https://codereview.chromium.org/1436473002

    Cr-Commit-Position: refs/heads/master@{#31947}

This postmortem information is useful for both object inspection, and
function's context variables inspection.

Ref: #3779
PR-URL: #4106
Reviewed-By: bnoordhuis - Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: targos - Michaël Zasso <mic.besace@gmail.com>
Reviewed-By: rvagg - Rod Vagg <rod@vagg.org>
  • Loading branch information
@indutny @ofrobots
indutny authored and ofrobots committed Jan 20, 2016
commit 589c65cfef8527df57cfa505a84d4a9f7177c3c4
47 changes: 47 additions & 0 deletions deps/v8/tools/gen-postmortem-metadata.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -98,6 +98,30 @@
'value': 'PropertyDetails::FieldIndexField::kMask' },
{ 'name': 'prop_index_shift',
'value': 'PropertyDetails::FieldIndexField::kShift' },
{ 'name': 'prop_representation_mask',
'value': 'PropertyDetails::RepresentationField::kMask' },
{ 'name': 'prop_representation_shift',
'value': 'PropertyDetails::RepresentationField::kShift' },
{ 'name': 'prop_representation_integer8',
'value': 'Representation::Kind::kInteger8' },
{ 'name': 'prop_representation_uinteger8',
'value': 'Representation::Kind::kUInteger8' },
{ 'name': 'prop_representation_integer16',
'value': 'Representation::Kind::kInteger16' },
{ 'name': 'prop_representation_uinteger16',
'value': 'Representation::Kind::kUInteger16' },
{ 'name': 'prop_representation_smi',
'value': 'Representation::Kind::kSmi' },
{ 'name': 'prop_representation_integer32',
'value': 'Representation::Kind::kInteger32' },
{ 'name': 'prop_representation_double',
'value': 'Representation::Kind::kDouble' },
{ 'name': 'prop_representation_heapobject',
'value': 'Representation::Kind::kHeapObject' },
{ 'name': 'prop_representation_tagged',
'value': 'Representation::Kind::kTagged' },
{ 'name': 'prop_representation_external',
'value': 'Representation::Kind::kExternal' },

{ 'name': 'prop_desc_key',
'value': 'DescriptorArray::kDescriptorKey' },
Expand All @@ -121,6 +145,10 @@
'value': 'Map::ElementsKindBits::kShift' },
{ 'name': 'bit_field3_dictionary_map_shift',
'value': 'Map::DictionaryMap::kShift' },
{ 'name': 'bit_field3_number_of_own_descriptors_mask',
'value': 'Map::NumberOfOwnDescriptorsBits::kMask' },
{ 'name': 'bit_field3_number_of_own_descriptors_shift',
'value': 'Map::NumberOfOwnDescriptorsBits::kShift' },

{ 'name': 'off_fp_context',
'value': 'StandardFrameConstants::kContextOffset' },
Expand All @@ -139,14 +167,31 @@
'value': 'ScopeInfo::kStackLocalCount' },
{ 'name': 'scopeinfo_idx_ncontextlocals',
'value': 'ScopeInfo::kContextLocalCount' },
{ 'name': 'scopeinfo_idx_ncontextglobals',
'value': 'ScopeInfo::kContextGlobalCount' },
{ 'name': 'scopeinfo_idx_first_vars',
'value': 'ScopeInfo::kVariablePartIndex' },

{ 'name': 'sharedfunctioninfo_start_position_mask',
'value': 'SharedFunctionInfo::kStartPositionMask' },
{ 'name': 'sharedfunctioninfo_start_position_shift',
'value': 'SharedFunctionInfo::kStartPositionShift' },

{ 'name': 'jsarray_buffer_was_neutered_mask',
'value': 'JSArrayBuffer::WasNeutered::kMask' },
{ 'name': 'jsarray_buffer_was_neutered_shift',
'value': 'JSArrayBuffer::WasNeutered::kShift' },
];

#
# The following useful fields are missing accessors, so we define fake ones.
#
extras_accessors = [
'JSFunction, context, Context, kContextOffset',
'Context, closure_index, int, CLOSURE_INDEX',
'Context, global_object_index, int, GLOBAL_OBJECT_INDEX',
'Context, previous_index, int, PREVIOUS_INDEX',
'Context, min_context_slots, int, MIN_CONTEXT_SLOTS',
'HeapObject, map, Map, kMapOffset',
'JSObject, elements, Object, kElementsOffset',
'FixedArray, data, uintptr_t, kHeaderSize',
Expand All @@ -162,6 +207,7 @@
'Map, prototype, Object, kPrototypeOffset',
'NameDictionaryShape, prefix_size, int, kPrefixSize',
'NameDictionaryShape, entry_size, int, kEntrySize',
'NameDictionary, prefix_start_index, int, kPrefixStartIndex',
'SeededNumberDictionaryShape, prefix_size, int, kPrefixSize',
'UnseededNumberDictionaryShape, prefix_size, int, kPrefixSize',
'NumberDictionaryShape, entry_size, int, kEntrySize',
Expand All @@ -173,6 +219,7 @@
'SeqOneByteString, chars, char, kHeaderSize',
'SeqTwoByteString, chars, char, kHeaderSize',
'SharedFunctionInfo, code, Code, kCodeOffset',
'SharedFunctionInfo, scope_info, ScopeInfo, kScopeInfoOffset',
'SlicedString, parent, String, kParentOffset',
'Code, instruction_start, uintptr_t, kHeaderSize',
'Code, instruction_size, int, kInstructionSizeOffset',
Expand Down