From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Jan Beulich <JBeulich@suse.com>,
xen-devel <xen-devel@lists.xenproject.org>
Cc: Keir Fraser <keir@xen.org>
Subject: Re: [PATCH v2] x86emul: relax asm() constraints
Date: Tue, 16 Feb 2016 11:14:53 +0000 [thread overview]
Message-ID: <56C304AD.7020802@citrix.com> (raw)
In-Reply-To: <56C304F002000078000D287D@prv-mh.provo.novell.com>
On 16/02/16 10:16, Jan Beulich wrote:
> Let's give the compiler as much liberty at picking instruction operands
> as possible. Also drop unnecessary size modifiers when the correct size
> can already be derived from the asm() operands. Finally also drop an
> "unsigned" from idiv_dbl()'s second parameter, allowing a cast to be
> eliminated.
>
> Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
prev parent reply other threads:[~2016-02-16 11:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-16 10:16 [PATCH v2] x86emul: relax asm() constraints Jan Beulich
2016-02-16 11:14 ` Andrew Cooper [this message]
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