Closed
Bug 1525498
Opened 6 years ago
Closed 6 years ago
Add frame pointer based stack walk for aarch64 if no CFI/Rule set
Categories
(Core :: Gecko Profiler, enhancement, P3)
Tracking
()
RESOLVED
FIXED
mozilla67
| Tracking | Status | |
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| firefox67 | --- | fixed |
People
(Reporter: m_kato, Assigned: m_kato)
Details
Attachments
(1 file)
x86 and x86_64 uses fame pointer based stack walker when no rule set. Since aarch64 will uses frame pointer (x29), we can use it to walk stack if no rule set/CFI.
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Assignee | |
Comment 1•6 years ago
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Some system libraries such as libart.so doesn't have CFI, so I want to add
stack walker that uses frame pointer when no rule set, like x86/x86-64.
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Assignee | |
Updated•6 years ago
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Flags: needinfo?(jseward)
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Updated•6 years ago
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Priority: -- → P3
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Updated•6 years ago
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Flags: needinfo?(jseward)
Pushed by m_kato@ga2.so-net.ne.jp: https://hg.mozilla.org/integration/mozilla-inbound/rev/b61917acc3b7 Use frame pointer to walk stack on aarch64 when no rule set. r=jseward
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Comment 3•6 years ago
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| bugherder | ||
Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla67
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Description
•