8374351: RISC-V: Small refactoring for crypto macro-assembler routines

[Anjian-Wen]

This patch is mainly for readability and subsequent GCM call requirements.

1. Extract the ghash function to facilitate subsequent calls during the implementation of aes-gcm
2. Unify the prefixes of function names for aes intrinsic-related functions. Only use generate prefix for the main intrinsic function, delete the other functions generate_ prefix

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Progress

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Issue

• JDK-8374351: RISC-V: Small refactoring for crypto macro-assembler routines (Enhancement - P4)

Reviewers

• Fei Yang (@RealFYang - Reviewer)
• Feilong Jiang (@feilongjiang - Committer)

Reviewing

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[bridgekeeper]

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[openjdk]

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

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

8374351: RISC-V: Small refactoring for crypto macro-assembler routines

Reviewed-by: fyang, fjiang

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At the time when this comment was updated there had been 2 new commits pushed to the master branch:

• 3e6170c: 8374354: Update copyright year to 2025 for jdk.javadoc in files where it was missed
• 534c33d: 8374323: Update copyright year to 2025 for the build system in files where it was missed

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[Anjian-Wen]

/issue JDK-8374351

[openjdk]

@Anjian-Wen The primary solved issue for a PR is set through the PR title. Since the current title does not contain an issue reference, it will now be updated.

[mlbridge]

Webrevs

• 01: Full - Incremental (f98ee4a1)
• 00: Full (84b3fde7)

[RealFYang]

Seems fine. One minor comment.

[RealFYang]

state is the first param for generate_ghash_processBlocks. Can we simply swap the first two params to keep that order?

[Anjian-Wen]

sure, Thanks for the advice

[RealFYang]

Thanks!

[feilongjiang]

Looks good!

[Anjian-Wen]

@RealFYang @feilongjiang Thanks for the review!

[Anjian-Wen]

/integrate

[openjdk]

Going to push as commit 5e685f6.
Since your change was applied there have been 8 commits pushed to the master branch:

• 9512a43: 8374365: Update copyright year to 2025 for test/jdk in files where it was missed
• 2886c3b: 8374358: Update copyright year to 2025 for test/hotspot in files where it was missed
• 5c694ea: 8374363: Update copyright year to 2025 for test/micro in files where it was missed
• ... and 5 more: https://git.openjdk.org/jdk/compare/73a8629c5b52b678febcc9d339e01ebcc5277909...master

Your commit was automatically rebased without conflicts.

[openjdk]

@Anjian-Wen Pushed as commit 5e685f6.

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