From nobody Thu Nov 6 17:10:28 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1488243231463620.8539263361572; Mon, 27 Feb 2017 16:53:51 -0800 (PST) Received: from localhost ([::1]:57915 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ciW33-00024W-Vn for importer@patchew.org; Mon, 27 Feb 2017 19:53:50 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41967) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ciVwZ-0005UU-Rl for qemu-devel@nongnu.org; Mon, 27 Feb 2017 19:47:08 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ciVwY-0000JH-9N for qemu-devel@nongnu.org; Mon, 27 Feb 2017 19:47:07 -0500 Received: from mail-qk0-x242.google.com ([2607:f8b0:400d:c09::242]:35898) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ciVwY-0000Ig-6A for qemu-devel@nongnu.org; Mon, 27 Feb 2017 19:47:06 -0500 Received: by mail-qk0-x242.google.com with SMTP id r90so21175051qki.3 for ; Mon, 27 Feb 2017 16:47:06 -0800 (PST) Received: from bigtime.twiddle.net.com (alanje.lnk.telstra.net. [120.151.179.201]) by smtp.gmail.com with ESMTPSA id 11sm31123qke.38.2017.02.27.16.47.03 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 27 Feb 2017 16:47:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=wCnst/cRhG79Q6zV+3np8PpEYo1SwYkj/VomLztwi+8=; b=M0pZDUQfj+F0xv6zU81m/KqoQzqYHYd2mSiMEufV7//soStK5uzuU47GR3+iHq7ZX7 AmEEIdzVU7RK0oI5OeSlDQM7w0+HpS9xQEv+eFj4vml4EQfK3p8VJ4q9fyQ4VW8w6FBU sWI8YyU4QTPboNCisV9PleKONH3W59RJs3uqYidatatFaks0rb9VXiPw8CuBOke6vDnc vFLavW8qjjlBHcmAEQXnNQmCxpN42UHejE/xbWkkgLJv35vel0ye9wiUbBYrQgR71rtv e8Vjf4G0XWknq/8XlOz/eMP7fckZn1nFGSW9P915TshAEi5sQ4B1Y4zlPffcVzO/cXjP 9e4Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references; bh=wCnst/cRhG79Q6zV+3np8PpEYo1SwYkj/VomLztwi+8=; b=U+IV3VwAg/GZP66nOuObxV2wOEov5swaT8EIpVyKiwlK9dzRwdX0NoKmDJIRZd+ovV l/gmHIj3tSOjVFqByEHnbzPmK3HYYuSDK3JQI6VjZWcttPgf/gJpuH35yYOjXMHQZPW3 aNbUEgF6ZMfdLTBoM9TbK7htE+u+ZJ+OKaV0Keishrl/5uMwBXMitrsq+UfYtNovbrRQ PAQDI239PkfbliX0WlmVuHeNKQ5f1i40Y7JMniYjOw4mJ9vdhZUJyvM2R0OTnAo4mLrk WVkrDOF6ZK8Za0rlWsdxyMMigNdmY+WhN7PMWn5Sb9vANW6EfHrR6pvKhUw87zLof99t RXnw== X-Gm-Message-State: AMke39k4c4YRijPvNS927GjbiIpKZqgGct434pyJdC47pGFgScXxcxMZpvHLhqhxcXOB6A== X-Received: by 10.55.74.83 with SMTP id x80mr19454701qka.275.1488242825409; Mon, 27 Feb 2017 16:47:05 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Date: Tue, 28 Feb 2017 11:46:51 +1100 Message-Id: <20170228004651.20674-2-rth@twiddle.net> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170228004651.20674-1-rth@twiddle.net> References: <20170228004651.20674-1-rth@twiddle.net> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2607:f8b0:400d:c09::242 Subject: [Qemu-devel] [PULL] target/alpha: Enable MTTCG by default X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Alpha has a weak memory ordering and issues all of the required barriers. Signed-off-by: Richard Henderson --- configure | 1 + target/alpha/cpu.h | 3 +++ 2 files changed, 4 insertions(+) diff --git a/configure b/configure index df58e91..6c21975 100755 --- a/configure +++ b/configure @@ -5894,6 +5894,7 @@ case "$target_name" in TARGET_BASE_ARCH=3Di386 ;; alpha) + mttcg=3D"yes" ;; arm|armeb) TARGET_ARCH=3Darm diff --git a/target/alpha/cpu.h b/target/alpha/cpu.h index b08d160..691ac00 100644 --- a/target/alpha/cpu.h +++ b/target/alpha/cpu.h @@ -28,6 +28,9 @@ =20 #define CPUArchState struct CPUAlphaState =20 +/* Alpha processors have a weak memory model */ +#define TCG_GUEST_DEFAULT_MO (0) + #include "exec/cpu-defs.h" =20 #include "fpu/softfloat.h" --=20 2.9.3