From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40908) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vqp85-0002yr-J4 for qemu-devel@nongnu.org; Wed, 11 Dec 2013 14:07:34 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Vqp80-0004lP-N6 for qemu-devel@nongnu.org; Wed, 11 Dec 2013 14:07:29 -0500 Received: from mail-pb0-x22c.google.com ([2607:f8b0:400e:c01::22c]:36337) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vqp80-0004lL-FD for qemu-devel@nongnu.org; Wed, 11 Dec 2013 14:07:24 -0500 Received: by mail-pb0-f44.google.com with SMTP id rq2so10520219pbb.31 for ; Wed, 11 Dec 2013 11:07:23 -0800 (PST) Sender: Richard Henderson Message-ID: <52A8B7E8.3090907@twiddle.net> Date: Wed, 11 Dec 2013 11:07:20 -0800 From: Richard Henderson MIME-Version: 1.0 References: <1386770856-6304-1-git-send-email-aurelien@aurel32.net> In-Reply-To: <1386770856-6304-1-git-send-email-aurelien@aurel32.net> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 1/2] tcg: add TCGMemOp short constants for single byte loads List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Aurelien Jarno , qemu-devel@nongnu.org On 12/11/2013 06:07 AM, Aurelien Jarno wrote: > Cc: Richard Henderson > Signed-off-by: Aurelien Jarno > --- > tcg/tcg.h | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/tcg/tcg.h b/tcg/tcg.h > index 0d9bd29..c83d625 100644 > --- a/tcg/tcg.h > +++ b/tcg/tcg.h > @@ -230,20 +230,26 @@ typedef enum TCGMemOp { > MO_SL = MO_SIGN | MO_32, > MO_Q = MO_64, > > + MO_LEUB = MO_LE | MO_UB, > MO_LEUW = MO_LE | MO_UW, > MO_LEUL = MO_LE | MO_UL, > + MO_LESB = MO_LE | MO_SB, > MO_LESW = MO_LE | MO_SW, > MO_LESL = MO_LE | MO_SL, > MO_LEQ = MO_LE | MO_Q, > If you insist, for token pasting usage. So far I've been using just MO_UB and MO_SB for in situations where we want a 1-byte memory op, without the XE prefix, since the endianness doesn't matter. r~