From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52890) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Un7NE-0005Ad-Il for qemu-devel@nongnu.org; Thu, 13 Jun 2013 09:15:34 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Un7NC-0006cj-8u for qemu-devel@nongnu.org; Thu, 13 Jun 2013 09:15:32 -0400 Received: from cantor2.suse.de ([195.135.220.15]:55487 helo=mx2.suse.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Un7NC-0006cN-2b for qemu-devel@nongnu.org; Thu, 13 Jun 2013 09:15:30 -0400 Message-ID: <51B9C5F1.2020503@suse.de> Date: Thu, 13 Jun 2013 15:15:29 +0200 From: =?ISO-8859-15?Q?Andreas_F=E4rber?= MIME-Version: 1.0 References: <1370606786-5650-1-git-send-email-mans@mansr.com> <1370606786-5650-3-git-send-email-mans@mansr.com> In-Reply-To: <1370606786-5650-3-git-send-email-mans@mansr.com> Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] [PATCH 3/3] target-arm: explicitly decode SEVL instruction List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Mans Rullgard Cc: Peter Maydell , qemu-devel@nongnu.org Am 07.06.2013 14:06, schrieb Mans Rullgard: > The ARMv8 SEVL instruction is in the architectural hint space already > emulated as nop. This makes the decoding of SEVL explicit for clarity. >=20 > Signed-off-by: Mans Rullgard > --- > target-arm/translate.c | 1 + > 1 file changed, 1 insertion(+) >=20 > diff --git a/target-arm/translate.c b/target-arm/translate.c > index f529257..cfd148e 100644 > --- a/target-arm/translate.c > +++ b/target-arm/translate.c > @@ -3501,6 +3501,7 @@ static void gen_nop_hint(DisasContext *s, int val= ) > break; > case 2: /* wfe */ > case 4: /* sev */ > + case 5: /* sevl */ > /* TODO: Implement SEV and WFE. May help SMP performance. */ > default: /* nop */ > break; So does SEVL need to be implemented? Then the TODO should be updated. Otherwise moving it a line down may be clearer. Regards, Andreas --=20 SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 N=FCrnberg, Germany GF: Jeff Hawn, Jennifer Guild, Felix Imend=F6rffer; HRB 16746 AG N=FCrnbe= rg