Integrated: 8319747: galoisCounterMode_AESCrypt stack walking broken

[Daniel Jeliński]

On Wed, 8 Nov 2023 18:11:58 GMT, Daniel Jeliński <djelinski at openjdk.org> wrote:

> This PR fixes stack walking by removing incorrect RBP change in the middle of a stub.
> 
> I also changed the register assignment to avoid saving RSI on Windows.
> 
> Testing:
> - test/hotspot/jtreg/compiler/codegen/aes/TestAESMain.java still passes, both on Windows and Linux
> - mach5 tier1-2 (including security and TLS-heavy networking tests) still pass
> - the generated flamegraphs (attached in JBS) show the correct stack trace with this fix

This pull request has now been integrated.

Changeset: faeea07f
Author:    Daniel Jeliński <djelinski at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/faeea07fe5d27e0c18c26f99705cc552e5ab9bdc
Stats:     9 lines in 1 file changed: 3 ins; 6 del; 0 mod

8319747: galoisCounterMode_AESCrypt stack walking broken

Reviewed-by: kvn, sviswanathan

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PR: https://git.openjdk.org/jdk/pull/16567