From patchwork Sun Nov 17 09:06:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 179572 Delivered-To: patch@linaro.org Received: by 2002:a92:38d5:0:0:0:0:0 with SMTP id g82csp1452626ilf; Sun, 17 Nov 2019 01:06:53 -0800 (PST) X-Google-Smtp-Source: APXvYqx/JV5jE2FEs1SIiY5TaqVW1Lz2vJJT6ZYu7wJgr+NM7APC+cjHn9sQgvr3cIjoNCgj/I5h X-Received: by 2002:a17:906:bc9:: with SMTP id y9mr16593075ejg.64.1573981613208; Sun, 17 Nov 2019 01:06:53 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1573981613; cv=none; d=google.com; s=arc-20160816; b=ipaz/UgEqWcXr4xBDWUBVrQ4WKylcpQxx9ELr9SJNDosQaGmtxe00AkVSONXuK/72v dtKZbKD8IXXiF3dtXR/g17X25dHAATtLAMSLUntXfUUTKdWfOe3784fABg+GGRsB5eSW T+hDl3ueHN7Q7HKCeOaQQ2Q/1x82HcyQdppZqtWrltEzc6JEn0FzweFZKd6UvjK/mFLI OOq2yrgwQyBJPH5QSSPUdGlMmTKKLeh5mWozizQwdTcdOlpH5MTHCKFaheEFMm1Ocfh/ 627DmLUkH8o1sJe92sJ/lGhtNCd8OVdAut7OmaCmRtViT/22mdbDXSr38YLe8R5nGxMA yjsA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:cc:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:message-id:date:subject:to:from :dkim-signature; bh=SGfl2y9lHToEAGK9tMI/T6+zySNivW6LSE2vIExJswk=; b=XSTC40gJlrmH0qhbZOXaaKhVugHXRJe/Zsrwi+TrwsYo0WZCAGkwObfU5/09YQYT16 o17UpfwJ7y9K2VMQ6OsBBolek5MVWHiv4WZOLQ8c9X7OF2HvbVnRJq4s0+abvE0xBokO Ps1QihA4pQgUBilQ04b9ipC8j++VvX0rSUvGh/82qKxZRig+5PUX0FH+D8dsyfu9M1Xo n0bo/T9uotCqst8boJfLvnurwtNBd2ijFMteaJe5NthdunY++tJ4GNBV/hrEf0tODFfu g/ejfyAg67Zh7zcDdoxXC5OxDn3g4Vshf2jqBVYmS0lJY9YhvkYkJIxAYFwU5f8oVDM4 R+Pg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=GnPjvF17; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id w15si8842584ejb.226.2019.11.17.01.06.53 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 17 Nov 2019 01:06:53 -0800 (PST) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=GnPjvF17; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from localhost ([::1]:52794 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iWGWC-0004ds-3a for patch@linaro.org; Sun, 17 Nov 2019 04:06:52 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:55756) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iWGVz-0004Zw-Gx for qemu-devel@nongnu.org; Sun, 17 Nov 2019 04:06:40 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iWGVy-0004TC-6t for qemu-devel@nongnu.org; Sun, 17 Nov 2019 04:06:39 -0500 Received: from mail-wr1-x434.google.com ([2a00:1450:4864:20::434]:38544) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iWGVy-0004SM-0E for qemu-devel@nongnu.org; Sun, 17 Nov 2019 04:06:38 -0500 Received: by mail-wr1-x434.google.com with SMTP id i12so15932515wro.5 for ; Sun, 17 Nov 2019 01:06:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=SGfl2y9lHToEAGK9tMI/T6+zySNivW6LSE2vIExJswk=; b=GnPjvF17QUQGd0H4nRB4yrHTxzhBw+2E7tHfDX8E8QuOBTuN/7yqo2LItrVR0w7E+T QIh31btITDYs2BIgRs8JKSDFVy7b5sOno51D2poh7hZdQjT/s24fbFz917JZWHO9K7/K WauRBUEdx91t/qJIw0R+HRsni/361/MITkg4pef0GHkmu3WksK9mBlIlhp+QZZ8sjYIn 9x3mcDHOLyh3lSYbd2z6OPI1W5x5dA/YeEFvJJrgnf6DL/Ni67DCkZ2zu5NryrC7PDZW eCzm8fbJX8rbwS6jPaWFZ6dukpn6hZL1Mc/y35GDNip/zdKGcLaJcP7oPpB/E3MOCU9K oSyQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=SGfl2y9lHToEAGK9tMI/T6+zySNivW6LSE2vIExJswk=; b=NujhY/AcjpPq/lhKtSqy8+o+fChZ/9ZF9heSTZEQKoFqBKD6VcthJTwlWzHhaSYGE2 1+VW1iau5qvrRadPWLkS+Tq/xSPjNiow+7nlrcCmao4jMz2HTghhAQgFwxZ1cQVTSFG/ e5MXfDyMovU/HW3UVuJWkQN7TFcAwf9pOnOQfBgy6sXvjI+K9KbZeYsIRpYxZZV0Uluu YHz7sRLJdLQyo43QSECaEI1WEeA8IJmkN+f4pMG1OQoVSh1sWjPIAcEtI+re5qej1e8C k/X3U66MG7/+6AjoAXdYx3pgfCnLCKQDrSeof1iaujygf6Zs1XzwIYatYIFMRO5cJ6eO qCDw== X-Gm-Message-State: APjAAAVsODaCY5gEOgJ9GTv5MoKU255LQWNkqgz/JmRrifx+GftiZEnX tic+Ljm5p1VIm2FWbLDC7sywPKCvUmgC/w== X-Received: by 2002:adf:82c6:: with SMTP id 64mr23219475wrc.151.1573981596297; Sun, 17 Nov 2019 01:06:36 -0800 (PST) Received: from localhost.localdomain (180.red-80-27-55.dynamicip.rima-tde.net. [80.27.55.180]) by smtp.gmail.com with ESMTPSA id 91sm19773679wrm.42.2019.11.17.01.06.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 17 Nov 2019 01:06:35 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH for-4.2 0/2] target/arm: two fixes for ldrex/strex Date: Sun, 17 Nov 2019 10:06:19 +0100 Message-Id: <20191117090621.32425-1-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.1 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::434 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" During this cycle I added checks for UNPREDICTABLE behavior, but didn't quite get it all right. r~ Richard Henderson (2): target/arm: Do not reject rt == rt2 for strexd target/arm: Relax r13 restriction for ldrex/strex for v8.0 target/arm/translate.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) -- 2.17.1