From nobody Wed Feb 11 01:58:09 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=ilande.co.uk Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1734016609763474.45217117902973; Thu, 12 Dec 2024 07:16:49 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tLkv2-0004wD-UP; Thu, 12 Dec 2024 10:16:02 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tLkuF-0003vZ-7A; Thu, 12 Dec 2024 10:15:14 -0500 Received: from mail.ilande.co.uk ([2001:41c9:1:41f::167]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tLkuD-0003uV-Dc; Thu, 12 Dec 2024 10:15:10 -0500 Received: from [2a02:8012:c93d:0:260e:bf57:a4e9:8142] (helo=cheesecake.fritz.box) by mail.ilande.co.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tLktf-0008Ue-Pw; Thu, 12 Dec 2024 15:14:36 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=ilande.co.uk; s=20220518; h=Subject:Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:To:From:Sender:Reply-To:Cc: Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID; bh=Px9HUwsmu6zWLJ+nb6mDRAmYsNBhD0kHW7MypdC0u48=; b=ZYZKJ0Pel6kSELakO4meoOuvEU ww69jLW7GoCpiFPzUSh6W9lyEpNZYJg3EGsmo/VlFJ9h7PWg77/mda7AmYxiDYl7D/GXxCrFfjSFQ /yQa5F4aR5AzHaZrO/xK6STMiUNNw+DeZWqK65bkhhoBBEtLDOX7CbH4ob17u87B96l2kQxerm3F9 KbV+qxdPHZ0D49uV/Kemc+uCrpNizpFxmiV8AUdOCp8g8HvMf56H9pKkCvzNU2cnAYlwmX+/tOBHK 7KsW7lw60lW7lb0kPIU8Xs2ywa0m1NLHMC7bCXjbpahD9akZG3+sS8PmR3gwyG38LRpM9cL73so4S bDhSrnotWWUS7o72K8PtOWJ8Vz5/URStn27dXF+uGaHice5lOO3gH3Xr8rTdMBq0hj0YZheWd1t9Y pdr6CYPgDzgVYzr4Ku3RGKIWsCbipgEWbuJBFwtrQxSBSfk13vv0lrSirhWdCuWYrkvZ9a0AdOQ10 XDMdlJdhlVOfx/1bqRZyAn6rddE5/hHkSUxFMxAqqgA6mkBYUrd2iX+nfzrWG11ygZhQSbDHjViyY VUo3Y8k1g5J0K96/bmahdQ35soqNpkQgTwvwkPVchWr0v//r7NFQIWuclmTS+xHcd6E5SH0euWX6b BH2Q+3THmn7xR2wxC5/Y38ImaZBkJewpC10amKNEc=; From: Mark Cave-Ayland To: npiggin@gmail.com, danielhb413@gmail.com, qemu-ppc@nongnu.org, qemu-devel@nongnu.org Date: Thu, 12 Dec 2024 15:14:12 +0000 Message-Id: <20241212151412.570454-12-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20241212151412.570454-1-mark.cave-ayland@ilande.co.uk> References: <20241212151412.570454-1-mark.cave-ayland@ilande.co.uk> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-SA-Exim-Connect-IP: 2a02:8012:c93d:0:260e:bf57:a4e9:8142 X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk Subject: [RFC PATCH 11/11] target/ppc: update DisasContext default_tcg_memop_mask value X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on mail.ilande.co.uk) Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2001:41c9:1:41f::167; envelope-from=mark.cave-ayland@ilande.co.uk; helo=mail.ilande.co.uk X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1734016610447116600 Content-Type: text/plain; charset="utf-8" If address swizzling is enabled for little endian accesses, don't use littl= e endian memory ordering. This is because the conversion is performed by swizzling t= he physical address lines as opposed to reversing the memory storage order. Signed-off-by: Mark Cave-Ayland --- target/ppc/translate.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/target/ppc/translate.c b/target/ppc/translate.c index e8ae96cd46..4a0be4d70c 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -6664,7 +6664,8 @@ static void ppc_tr_init_disas_context(DisasContextBas= e *dcbase, CPUState *cs) ctx->access_type =3D -1; ctx->need_access_type =3D !mmu_is_64bit(env->mmu_model); ctx->le_mode =3D (hflags >> HFLAGS_LE) & 1; - ctx->default_tcg_memop_mask =3D ctx->le_mode ? MO_LE : MO_BE; + ctx->default_tcg_memop_mask =3D (!need_addrswizzle_le(ctx) && + ctx->le_mode) ? MO_LE : MO_BE; ctx->flags =3D env->flags; #if defined(TARGET_PPC64) ctx->excp_model =3D env->excp_model; --=20 2.39.5