RFR: 8253795: Implementation of JEP 391: macOS/AArch64 Port [v6]

Magnus Ihse Bursie ihse at openjdk.java.net
Mon Feb 1 14:09:51 UTC 2021


On Mon, 1 Feb 2021 12:35:05 GMT, Alan Hayward <github.com+4146708+a74nh at openjdk.org> wrote:

> > Hello, hsdis is a separate out-of-tree project and is not part of this jep.
> 
> Unless there's something I'm missing it only requires a few lines of change to src/utils/hsdis/makefile (it already has support for macos x86_64)

I agree with Alan that it makes sense to add this trivial change as part of this PR, if it allows the current hsdis solution to continue working on mac/aarch64.

> 
> > support for looking for proper hsdis dylib library was added as part of this jep.
> 
> I'm a little confused. Are you planning on adding a new disassembler?

@a74nh I think Vladimir is referring to https://github.com/openjdk/jdk/pull/392. The hsdis "component" has been left behind for a long time, and there are several requests to add new backends, which require a modernized build of hsdis. This is undfortunately not a high-priority project, and has been postponed several times already. :(

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PR: https://git.openjdk.java.net/jdk/pull/2200


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