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Add additional postmortem debugging metadata to support decoding two-byte

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strings, sliced strings, and changes to some object property representations.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/26034002

Patch from David Pacheco <dap@joyent.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17194 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jkummerow@chromium.org 2013-10-14 13:08:52 +00:00
parent 74bf8b8f70
commit 2e3057c69f
1 changed files with 12 additions and 0 deletions
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12
tools/gen-postmortem-metadata.py
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@ -68,6 +68,7 @@ consts_misc = [
{ 'name': 'SeqStringTag', 'value': 'kSeqStringTag' },
{ 'name': 'ConsStringTag', 'value': 'kConsStringTag' },
{ 'name': 'ExternalStringTag', 'value': 'kExternalStringTag' },
{ 'name': 'SlicedStringTag', 'value': 'kSlicedStringTag' },
{ 'name': 'FailureTag', 'value': 'kFailureTag' },
{ 'name': 'FailureTagMask', 'value': 'kFailureTagMask' },
@ -88,6 +89,15 @@ consts_misc = [
{ 'name': 'prop_type_mask',
'value': 'PropertyDetails::TypeField::kMask' },
{ 'name': 'prop_desc_key',
'value': 'DescriptorArray::kDescriptorKey' },
{ 'name': 'prop_desc_details',
'value': 'DescriptorArray::kDescriptorDetails' },
{ 'name': 'prop_desc_value',
'value': 'DescriptorArray::kDescriptorValue' },
{ 'name': 'prop_desc_size',
'value': 'DescriptorArray::kDescriptorSize' },
{ 'name': 'off_fp_context',
'value': 'StandardFrameConstants::kContextOffset' },
{ 'name': 'off_fp_marker',
@ -113,7 +123,9 @@ extras_accessors = [
'ConsString, second, String, kSecondOffset',
'ExternalString, resource, Object, kResourceOffset',
'SeqOneByteString, chars, char, kHeaderSize',
'SeqTwoByteString, chars, char, kHeaderSize',
'SharedFunctionInfo, code, Code, kCodeOffset',
'SlicedString, parent, String, kParentOffset',
'Code, instruction_start, uintptr_t, kHeaderSize',
'Code, instruction_size, int, kInstructionSizeOffset',
];