8294187: RISC-V: Unify all relocations for the backend into AbstractAssembler::relocate()

[zhengxiaolinX]

Tested along with remaining patches, hotspot tier1~4 with fastdebug build.

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue

Issue

• JDK-8294187: RISC-V: Unify all relocations for the backend into AbstractAssembler::relocate()

Reviewing

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Checkout this PR locally:
$ git fetch https://git.openjdk.org/riscv-port-jdk17u.git pull/24/head:pull/24
$ git checkout pull/24

Update a local copy of the PR:
$ git checkout pull/24
$ git pull https://git.openjdk.org/riscv-port-jdk17u.git pull/24/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 24

View PR using the GUI difftool:
$ git pr show -t 24

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/riscv-port-jdk17u/pull/24.diff

[bridgekeeper]

👋 Welcome back xlinzheng! A progress list of the required criteria for merging this PR into riscv-port will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

⚠️ @zhengxiaolinX the given backport hash 1ea8aee89e414b2eedfb4a1f91202edfb882f55f is an ancestor of your proposed change. Please update the title with the hash for the change you are backporting.

[openjdk]

This backport pull request has now been updated with issue from the original commit.

[openjdk]

@zhengxiaolinX This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8294187: RISC-V: Unify all relocations for the backend into AbstractAssembler::relocate()

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

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[mlbridge]

Webrevs

• 00: Full (1ea8aee8)

[RealFYang]

OK.