[riscv-port-jdk17u:riscv-port] Integrated: 8295270: RISC-V: Clean up and refactoring for assembler functions

[Gui Cao]

On Sat, 8 Apr 2023 03:55:31 GMT, Gui Cao <gcao at openjdk.org> wrote:

> Please review this backport to riscv-port-jdk17u.
> Backport of [JDK-8295270](https://bugs.openjdk.org/browse/JDK-8295270).
> [JDK-8295270](https://bugs.openjdk.org/browse/JDK-8295270) not clean，origin patch has no eden_allocate, which removed with [JDK-8290706](https://bugs.openjdk.org/browse/JDK-8290706)
> 
> Testing:
> 
> Tier1-3 passed without new failure on unmacthed (release).

This pull request has now been integrated.

Changeset: 0b9aefb0
Author:    Gui Cao <gcao at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
URL:       https://git.openjdk.org/riscv-port-jdk17u/commit/0b9aefb0d571bb343f46adcf01800a2ef2d8aec7
Stats:     1363 lines in 12 files changed: 643 ins; 609 del; 111 mod

8295270: RISC-V: Clean up and refactoring for assembler functions

Reviewed-by: xlinzheng, fyang
Backport-of: 3d75e88eb25f56ed2214496826004578c2c75012

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PR: https://git.openjdk.org/riscv-port-jdk17u/pull/38