From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:43145) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SRqGg-0006IJ-Bz for qemu-devel@nongnu.org; Tue, 08 May 2012 15:40:19 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SRqGe-0002l1-Lr for qemu-devel@nongnu.org; Tue, 08 May 2012 15:40:17 -0400 Mime-Version: 1.0 (Apple Message framework v1257) Content-Type: text/plain; charset=iso-8859-1 From: Alexander Graf In-Reply-To: <4FA9755D.7050900@suse.de> Date: Tue, 8 May 2012 21:40:14 +0200 Content-Transfer-Encoding: quoted-printable Message-Id: <0992F765-0099-49BB-8E44-7DA64D21CE98@suse.de> References: <1336347984-3714-1-git-send-email-afaerber@suse.de> <1336347984-3714-4-git-send-email-afaerber@suse.de> <33D5ECBF-46DC-404A-979E-FDF5AEBB7594@suse.de> <4FA9755D.7050900@suse.de> Subject: Re: [Qemu-devel] [Qemu-ppc] [PATCH for-1.1 3/3] tcg/ppc: Fix CONFIG_TCG_PASS_AREG0 mode List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: =?iso-8859-1?Q?Andreas_F=E4rber?= Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org On 08.05.2012, at 21:34, Andreas F=E4rber wrote: > Am 08.05.2012 19:43, schrieb Alexander Graf: >>=20 >> On 08.05.2012, at 19:39, Alexander Graf wrote: >>=20 >>> On 07.05.2012, at 01:46, Andreas F=E4rber wrote: >>>=20 >>>> Adjust the tcg_out_qemu_{ld,st}() slow paths to pass AREG0 in r3. >>>> Automate the register numbering to avoid double-coding the two = modes, >>>> and introduce TCG_TARGET_CALL_ALIGN_I64_ARG() macro to align for = SVR4 >>>> but not for Darwin ABI. >>>>=20 >>>> Based on patch by malc. >>>=20 >>> AREG0-free PPC works for me with this patch on a ppc32 host. >>>=20 >>> Tested-by: Alexander Graf >>=20 >> I take that one back - it breaks once things get more complex. = Debugging ... >=20 > We've been modifying the slow path here - I wonder if any changes are > needed for the fast path? Don't understand that one unfortunately... I already posted the fix :) Alex