Closed
Bug 693393
Opened 14 years ago
Closed 14 years ago
Improve poor man's Maybe<AutoCompartment> in JSAutoEnterCompartment.
Categories
(Core :: JavaScript Engine, defect)
Core
JavaScript Engine
Tracking
()
RESOLVED
FIXED
mozilla10
People
(Reporter: justin.lebar+bug, Unassigned)
References
Details
(Whiteboard: [iOS])
Attachments
(1 file)
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1.44 KB,
patch
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luke
:
review+
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Details | Diff | Splinter Review |
We currently size the storage inside JSAutoEnterCompartment based on a platform-specific guess. This broke ted's iOS port, and it's ugly.
We may be able to rely on the fact (?) that 32-bit systems with alignof(uint64) == 4 have 13-word AutoCompartments, while 32-bit systems with alignof(uint64) == 8 have 16-word AutoCompartments.
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Reporter | |
Comment 1•14 years ago
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Reporter | |
Comment 2•14 years ago
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Comment on attachment 565995 [details] [diff] [review]
Patch v1
I think this works.
Attachment #565995 -
Flags: review?(luke)
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Updated•14 years ago
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Attachment #565995 -
Flags: review?(luke) → review+
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Reporter | |
Comment 3•14 years ago
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Whiteboard: [inbound]
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Comment 4•14 years ago
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Status: NEW → RESOLVED
Closed: 14 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla10
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Updated•14 years ago
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Whiteboard: [inbound] → [inbound][iOS]
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Reporter | |
Updated•14 years ago
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Whiteboard: [inbound][iOS] → [iOS]
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Comment 6•13 years ago
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Just for interest in case this dings other arches, on PPC this turned out to be 15 bytes, for some reason.
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Comment 7•13 years ago
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s/bytes/words/
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Description
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