RFR: 8352251: Implement Cooperative JFR Sampling [v5]

[Markus Grönlund]

> Greetings,
> 
> This is the implementation of JEP [JDK-8350338 Cooperative JFR Sampling](https://bugs.openjdk.org/browse/JDK-8350338).
> 
> Implementations in this change set are provided and have been tested on the following platforms:
> 
> - windows-x64
> - windows-x64-debug
> - linux-x64
> - linux-x64-debug
> - macosx-x64
> - macosx-x64-debug
> - linux-aarch64
> - linux-aarch64-debug
> - macosx-aarch64
> - macosx-aarch64-debug
> 
> Testing: tier1-6, jdk_jfr, stress testing.
> 
> Platform porters note:
> Some platform-specific code needs to be provided, mainly in the interpreter. Take a look at the following files for changes:
> 
> - src/hotspot/cpu/x86/frame_x86.cpp
> - src/hotspot/cpu/x86/interp_masm_x86.cpp
> - src/hotspot/cpu/x86/interp_masm_x86.hpp
> - src/hotspot/cpu/x86/javaFrameAnchor_x86.hpp
> - src/hotspot/cpu/x86/macroAssembler_x86.cpp
> - src/hotspot/cpu/x86/macroAssembler_x86.hpp
> - src/hotspot/cpu/x86/templateInterpreterGenerator_x86.cpp
> - src/hotspot/cpu/x86/templateTable_x86.cpp
> - src/hotspot/os_cpu/linux_x86/javaThread_linux_x86.hpp
> 
> Thanks
> Markus

Markus Grönlund has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains seven commits:

 - Merge branch '8352251' of github.com:mgronlun/jdk into 8352251
 - Merge branch 'master' into 8352251
 - Merge branch 'master' into 8352251
 - align params
 - adjustments
 - refactoring
 - 8352251

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

Changes: https://git.openjdk.org/jdk/pull/24296/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=24296&range=04
  Stats: 3211 lines in 77 files changed: 1904 ins; 960 del; 347 mod
  Patch: https://git.openjdk.org/jdk/pull/24296.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24296/head:pull/24296

PR: https://git.openjdk.org/jdk/pull/24296