Integrated: 8293254: x86_64: Extract arraycopy stub implementations into a separate file

[Vladimir Ivanov]

On Thu, 1 Sep 2022 20:30:37 GMT, Vladimir Ivanov <vlivanov at openjdk.org> wrote:

> Move arraycopy stub implementations from `stubGenerator_x86_64.cpp` into `stubGenerator_x86_64_arraycopy.cpp`.
> 
> Testing: hs-tier1 - hs-tier4
> 
> PS: FTR I left `MacroAssembler::generate_fill_avx3()` intact because it is called from `MacroAssembler::generate_fill()` which is shared between x86_64 and x86_32. Otherwise, I would either need to copy `MacroAssembler::generate_fill()` or put it into a separate file (e.g., `stubGenerator_x86.cpp` or `stubGenerator_x86_arraycopy.cpp`). IMO it doesn't add much value compared to keeping it in `macroAssembler_x86.cpp`.

This pull request has now been integrated.

Changeset: 5b4c4155
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/5b4c415510cbd1b34217c976006ea900d5917f46
Stats:     5127 lines in 5 files changed: 2576 ins; 2550 del; 1 mod

8293254: x86_64: Extract arraycopy stub implementations into a separate file

Reviewed-by: dlong, kvn

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PR: https://git.openjdk.org/jdk/pull/10128