[jdk17u-dev] RFR: 8072070: Improve interpreter stack banging [v2]

[Dmitry Chuyko]

> Original patch applies almost cleanly. The only difference is in os.cpp where `thread->as_Java_thread()` is used instead of `JavaThread::cast(thread)` because https://bugs.openjdk.org/browse/JDK-8268368 (Adopt cast notation for JavaThread conversions) is not in 17u.
> 
> Testing: jtreg tier1, tier2 on x86 and aarch64.

Dmitry Chuyko has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains two additional commits since the last revision:

 - Merge branch 'openjdk:master' into JDK-8072070
 - Backport 3a13425bc9088cbb6d95e1a46248d7eba27fb1a6

-------------

Changes:
  - all: https://git.openjdk.org/jdk17u-dev/pull/848/files
  - new: https://git.openjdk.org/jdk17u-dev/pull/848/files/332622ca..bb5a70dd

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=848&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=848&range=00-01

  Stats: 3084 lines in 92 files changed: 2052 ins; 353 del; 679 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/848.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev pull/848/head:pull/848

PR: https://git.openjdk.org/jdk17u-dev/pull/848