JDK-8205421 : AARCH64: StubCodeMark should be placed after alignment
Type:Enhancement
Component:hotspot
Sub-Component:compiler
Affected Version:8-aarch64,11,12
Priority:P4
Status:Resolved
Resolution:Fixed
CPU:aarch64
Submitted:2018-06-20
Updated:2021-02-01
Resolved:2018-12-12
The Version table provides details related to the release that this issue/RFE will be addressed.
Unresolved : Release in which this issue/RFE will be addressed. Resolved: Release in which this issue/RFE has been resolved. Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
StubGenerator_aarch64 has several stubs with StubCodeMark before alignment, which makes alignment nops treated as part of stub in code listing. This inconvenience should be fixed.
Comments
Fix request:
What: Original patch applies to jdk11u with minor tweaks (review thread: https://mail.openjdk.java.net/pipermail/jdk-updates-dev/2019-August/001621.html)
Why: improve debug and maintenance.
Testing: tier1 succeeds
Risk: Low