From: Alan Modra <amodra@gmail.com>
To: Dmitry Selyutin <ghostmansd@gmail.com>
Cc: binutils@sourceware.org,
Luke Kenneth Casson Leighton <luke.leighton@gmail.com>
Subject: Re: [PATCH] gas/symbols: introduce md_resolve_symbol
Date: Wed, 20 Jul 2022 12:36:40 +0930 [thread overview]
Message-ID: <YtdxQFntVNCfoQnN@squeak.grove.modra.org> (raw)
In-Reply-To: <20220718094652.21455-1-ghostmansd@gmail.com>
On Mon, Jul 18, 2022 at 12:46:53PM +0300, Dmitry Selyutin wrote:
> Assuming GMSD is a special operand, marked as O_md1, the code:
>
> .set VREG, GMSD
> .set REG, VREG
> extsw REG, 2
>
> ...fails upon attempts to resolve the value of the symbol. This happens
> since machine-dependent values are not handled in the giant op switch.
> We introduce a custom md_resolve_symbol macro; the ports can use this
> macro to customize the behavior when resolve_symbol_value hits O_md
> operand.
Applied to mainline with a small tweak.
--
Alan Modra
Australia Development Lab, IBM
next prev parent reply other threads:[~2022-07-20 3:06 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-14 21:26 [PATCH] gas/symbols: do not panic upon resolving O_md Dmitry Selyutin
2022-07-15 4:50 ` Alan Modra
2022-07-15 5:13 ` Dmitry Selyutin
2022-07-16 2:02 ` Alan Modra
2022-07-18 9:35 ` Dmitry Selyutin
2022-07-18 9:46 ` [PATCH] gas/symbols: introduce md_resolve_symbol Dmitry Selyutin
2022-07-20 3:06 ` Alan Modra [this message]
2022-07-20 13:21 ` Dmitry Selyutin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=YtdxQFntVNCfoQnN@squeak.grove.modra.org \
--to=amodra@gmail.com \
--cc=binutils@sourceware.org \
--cc=ghostmansd@gmail.com \
--cc=luke.leighton@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).