[lworld] Integrated: 8281763: Support Valhalla class file features in asmtools

[Dan Smith]

On Mon, 14 Feb 2022 20:48:06 GMT, Dan Smith <dlsmith at openjdk.org> wrote:

> Modifying the Valhalla repo's fork of asmtools to implement Valhalla class file features:
> 
> - ACC_VALUE, ACC_PERMITS_VALUE, and ACC_PRIMITIVE 
> - Preload attribute 
> - aconst_init & withfield instructions 
> - Unnamed factory methods 
> - Q descriptors
> 
> Mainly relevant to the `jasm` tool, but there are also some interactions with `jdis` and `jdec`. No impact on `jcod`.

This pull request has now been integrated.

Changeset: 6c863ce4
Author:    Dan Smith <dlsmith at openjdk.org>
URL:       https://git.openjdk.java.net/valhalla/commit/6c863ce493e37c652406f08f1726a5518cae7116
Stats:     189 lines in 14 files changed: 165 ins; 6 del; 18 mod

8281763: Support Valhalla class file features in asmtools

Reviewed-by: lkuskov

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PR: https://git.openjdk.java.net/valhalla/pull/647