From: Florian Weimer <fweimer@redhat.com>
To: "J.W. Jagersma" <jwjagersma@gmail.com>
Cc: gcc-help <gcc-help@gcc.gnu.org>
Subject: Re: unwind tables for asm blocks
Date: Fri, 28 Feb 2020 21:32:00 -0000 [thread overview]
Message-ID: <87o8tictjp.fsf@oldenburg2.str.redhat.com> (raw)
In-Reply-To: <102f4894-2d4f-6a26-2055-eea2f9473fb2@gmail.com> (J. W. Jagersma's message of "Thu, 27 Feb 2020 23:08:03 +0100")
* J. W. Jagersma:
> asm("call %0" :: "i" (throw_exc));
Calling functions from inline assembly is typically invalid for many
other reasons. For example, on x86-64, there is no way to express that
the red zone is clobbered.
What is the actual issue you are trying to solve?
Thanks,
Florian
next prev parent reply other threads:[~2020-02-28 21:04 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-28 10:56 J.W. Jagersma
2020-02-28 20:58 ` J.W. Jagersma
2020-02-28 21:32 ` Florian Weimer [this message]
2020-02-28 22:03 ` J.W. Jagersma
2020-02-28 22:24 ` Florian Weimer
2020-02-28 22:32 ` J.W. Jagersma
2020-02-29 14:36 ` Florian Weimer
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