[riscv-port] RFR: 8278832: riscv: Inconsistency of Java frame offset definition in jdk.hotspot.agent

[Yanhong Zhu]

On Wed, 15 Dec 2021 02:35:05 GMT, Feilong Jiang <fjiang at openjdk.org> wrote:

> The Java frame definition was refactored in https://github.com/openjdk/jdk-sandbox/commit/db2415748747a0912749bb8fc160a8948021a924 to make Java frame offset the same as C frame. In jdk.hotspot.agent, there is another Java frame definition based on the old Java frame offset, which causes jstack stack walking error. These definitions should also be updated.
> 
> Two tests passed after this fixing:
> - test/hotspot/jtreg/serviceability/sa/ClhsdbCDSCore.java
> - test/hotspot/jtreg/serviceability/sa/ClhsdbFindPC.java

Looks good.

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Marked as reviewed by yzhu (Author).

PR: https://git.openjdk.java.net/riscv-port/pull/30