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JSStackFrame Evisceration: Difference between revisions
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This leaves sizeof(JSStackFrame) == 10 words (11 on 32-bit), but we only need to initialize | This leaves sizeof(JSStackFrame) == 10 words (11 on 32-bit), but we only need to initialize 4 of those words on the common call path; the rest can be lazily (or never) initialized. | ||
=== Members to remove === | === Members to remove === | ||
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| Merge it with savedPC in method-jit. Requires building map HW PC --> bytecode (which we sortof already heave | | Merge it with savedPC in method-jit. Requires building map HW PC --> bytecode (which we sortof already heave | ||
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| [https://bugzilla.mozilla.org/show_bug.cgi?id=593882 scopeChain] | |||
| .5 | |||
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| X[https://bugzilla.mozilla.org/show_bug.cgi?id=577708 displaySave] | | X[https://bugzilla.mozilla.org/show_bug.cgi?id=577708 displaySave] | ||