From nobody Wed Nov 5 07:53:14 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.zohomail.com; dkim=fail; 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; dmarc=fail(p=none dis=none) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1533126834859175.04961321618998; Wed, 1 Aug 2018 05:33:54 -0700 (PDT) Received: from localhost ([::1]:39617 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fkqK9-00078v-Cp for importer@patchew.org; Wed, 01 Aug 2018 08:33:53 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52168) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fkqHj-0005mK-1v for qemu-devel@nongnu.org; Wed, 01 Aug 2018 08:31:26 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fkqHi-0004Sx-9J for qemu-devel@nongnu.org; Wed, 01 Aug 2018 08:31:23 -0400 Received: from mail-ua0-x241.google.com ([2607:f8b0:400c:c08::241]:38611) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fkqHi-0004SE-1L for qemu-devel@nongnu.org; Wed, 01 Aug 2018 08:31:22 -0400 Received: by mail-ua0-x241.google.com with SMTP id o11-v6so12543567uak.5 for ; Wed, 01 Aug 2018 05:31:21 -0700 (PDT) Received: from cloudburst.twiddle.net ([190.166.236.188]) by smtp.gmail.com with ESMTPSA id f60-v6sm4247847uaf.10.2018.08.01.05.31.19 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 01 Aug 2018 05:31:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=meIxI9REfNuuDXqb2d2tUiCdfpPmOKrHrmyjZQJNHEc=; b=RipsZSu7IzIAoT8UZJK51TdZ9oAsytH1dwONaFGzgLna61/90YWjLBxtrlHvAEwqqG l/zIOR7YO2ljcyq3AQBS5+WLH3WTHeJveOYamNkbWkcSqbNgoDXCjk3OE0tTYlHmC86R M6WNbl/iK4QXEkbf+c9sR+KsyvZ8vaWtQyvM4= 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:in-reply-to :references; bh=meIxI9REfNuuDXqb2d2tUiCdfpPmOKrHrmyjZQJNHEc=; b=ohKVkSQMhzxAC+YP1imPV0JFFKZs920XtWAhzkRJ+5+28VB5bI0JTd8ybh5mckUf6X 7GbZUCth8trC9wX7LbobHn8EGQv14zXfSkt7Ozxc++1sSihG2dEqP+CkQfuIOeNEASwx G1+M7JPVJHUpTNQ4OnI9kSNOrN6LplEoLj0wCBmxpoDeQC7yDKPzwidBNRSZ4J4nqDsO y9th6wkCz4wGFv/u22BFCBgIki5DyJ4TKIOe7clXy37Ne3lJ92hpi1QPT2Yq2HTT75oK dS9SLAHV6t/tva0NP0RpfWCRCdTW2zAofN0wmI4zFCL47kpTSgGLWB0HPCy/+p5ZXFh9 /vuA== X-Gm-Message-State: AOUpUlHTB5AM1fwErJXcCdZrBTZPHbVKuZMMJA+sOB63izFfDVr624mH WXamR+w7OoTvZYZhcSo6ZCEoVmwsxxg= X-Google-Smtp-Source: AAOMgpegJe57AMUoj0vlXtXP9z6MA7ssCmZLbZefdjLQYi8rm7YTJ6RLpOluF3wG+g45mOxsqu/Xkg== X-Received: by 2002:ab0:238f:: with SMTP id b15-v6mr17877170uan.164.1533126681148; Wed, 01 Aug 2018 05:31:21 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Date: Wed, 1 Aug 2018 08:31:09 -0400 Message-Id: <20180801123111.3595-3-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180801123111.3595-1-richard.henderson@linaro.org> References: <20180801123111.3595-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400c:c08::241 Subject: [Qemu-devel] [PATCH 2/4] target/arm: Fix typo in do_sat_addsub_64 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: laurent.desnogues@gmail.com, peter.maydell@linaro.org, qemu-arm@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Used the wrong temporary in the computation of subtractive overflow. Reported-by: Laurent Desnogues Signed-off-by: Richard Henderson Reviewed-by: Laurent Desnogues Tested-by: Laurent Desnogues --- target/arm/translate-sve.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index 374051cd20..9dd4c38bab 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -1625,7 +1625,7 @@ static void do_sat_addsub_64(TCGv_i64 reg, TCGv_i64 v= al, bool u, bool d) /* Detect signed overflow for subtraction. */ tcg_gen_xor_i64(t0, reg, val); tcg_gen_sub_i64(t1, reg, val); - tcg_gen_xor_i64(reg, reg, t0); + tcg_gen_xor_i64(reg, reg, t1); tcg_gen_and_i64(t0, t0, reg); =20 /* Bound the result. */ --=20 2.17.1