From nobody Mon Apr 29 15:57:19 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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=pass(p=reject dis=none) header.from=google.com ARC-Seal: i=1; a=rsa-sha256; t=1596501002; cv=none; d=zohomail.com; s=zohoarc; b=YDzHUXWKnSwGyoqWzQj6z/piZY/KzM7t6OOkxy6xiC4uRZRsJ4e9cEWWiSXY3A/y2bZ0rP9oGAeMiT/Ov/HXOXYH9+HgL7J5zjILo6g3cq/sXFtTXFNCb1WczNKG148T2u3LcVVzmFE5lbWRYX+m3uv3UvBhqPEWGtQja9UA0/Q= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1596501002; h=Content-Type:Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:To; bh=xqQGOC1I8/LJEKXsAn6LIqZnaJheV9poec5ecJcapYc=; b=enn3cgTjI625iU8yIg/AuKAknyUe329yIydYbZPA4SdPCpxvSV7+u6nGX9XTDa+NJhpFmY6rVOwvUMTFq4X6qoHaD+0WKR0U0XyolDZWtUfRMFn+qfES9XIxIBQkProfceUuhrbke5fSutxyJ9eLdtmPLH31kJDALXbztB+lER0= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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=pass header.from= (p=reject dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1596501002613252.04675400949657; Mon, 3 Aug 2020 17:30:02 -0700 (PDT) Received: from localhost ([::1]:49174 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k2kq9-0003LP-7f for importer@patchew.org; Mon, 03 Aug 2020 20:30:01 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58714) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <3x6soXwMKCsAviimuumrk.iuswks0-jk1krtutmt0.uxm@flex--pcc.bounces.google.com>) id 1k2kp9-0002lx-8r for qemu-devel@nongnu.org; Mon, 03 Aug 2020 20:28:59 -0400 Received: from mail-qv1-xf4a.google.com ([2607:f8b0:4864:20::f4a]:49895) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from <3x6soXwMKCsAviimuumrk.iuswks0-jk1krtutmt0.uxm@flex--pcc.bounces.google.com>) id 1k2kp7-0006p1-QB for qemu-devel@nongnu.org; Mon, 03 Aug 2020 20:28:58 -0400 Received: by mail-qv1-xf4a.google.com with SMTP id l18so8954732qvq.16 for ; Mon, 03 Aug 2020 17:28:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=xqQGOC1I8/LJEKXsAn6LIqZnaJheV9poec5ecJcapYc=; b=ha8gFfo1JR3XksH6aVZxPAg/K4TUcq5E2q98umkm4HTyTvmaNwBHNuHD/dlY2eeVw6 jiJ6mnBS/X0sjPekaBOmAdOT85mYJ//nrXDPR7gdRZgYfC0mu+sI+mGSPjH0HhgaX/5H OIRMr5qb/Ar3G0cD1Vowuxa89u6MzzZ2kbdDVPiBdDA0ccbCCV9IL9PtgUDyMFiDd5b/ uGwgq0WvJs9JmdOl6jN0F4ifZqRme/aTTC8qxEJI/h5AucxOTGH31axXzYhc2ZvWhj1R K8BGcu5hupPJmnJLyU/Xrg7LjsjSI6TOXbYIp9eaqGbDn+Q7m7QSzAWnmBL3qppHUXEa 7xWA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=xqQGOC1I8/LJEKXsAn6LIqZnaJheV9poec5ecJcapYc=; b=GmtqBJSQ5uoFKn48+Bcz1jwx7+uO2T13Ji9OQU/kEL/84ohUOiGHhIGDDZfqrvEa4t 7DmO5tb6XlUryfX8gJXayEsKMt8EjCM0OgENCTTymzZZillcoeZ9H1rdvAiAlLXViGCL kg0fP4g17j66wwUow3FDoLakPlw3/YBrBOyVC485kzbvJAzSAzdLvwkkwi/BTbfU3PXA Uao/x3fdDqM3RpYc+4j/G95+z862LKkBePDDbCEp4Ep8tBEmpMsyCldsHZjdUmIV6l24 78GHE7hVC1rVuwLmQjkL5OOkfW2DhMbylTyCK/Nl2susdFkfT/+Y61eNUKLSnNd3tX4z eM8Q== X-Gm-Message-State: AOAM532pIDIjYk0LLv37OauC5jbwPYY69oKDbbJAGLSytDNOzNd4PfkR Tg3qu7cn9VGUSiiCj1GRYoXyLlk= X-Google-Smtp-Source: ABdhPJy7hnvMnTR990+xA0oC4VY89d/MPuufPc9gZnDKilxDBx3gQncWG22EbRFdxRmy5gRVWxY3eDk= X-Received: by 2002:a0c:b2d6:: with SMTP id d22mr19104308qvf.209.1596500935249; Mon, 03 Aug 2020 17:28:55 -0700 (PDT) Date: Mon, 3 Aug 2020 17:28:49 -0700 Message-Id: <20200804002849.30268-1-pcc@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.28.0.163.g6104cc2f0b6-goog Subject: [PATCH v2] target/arm: Fix decode of LDRA[AB] instructions From: Peter Collingbourne To: Richard Henderson , qemu-devel@nongnu.org, qemu-arm@nongnu.org Cc: Peter Collingbourne 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=2607:f8b0:4864:20::f4a; envelope-from=3x6soXwMKCsAviimuumrk.iuswks0-jk1krtutmt0.uxm@flex--pcc.bounces.google.com; helo=mail-qv1-xf4a.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -105 X-Spam_score: -10.6 X-Spam_bar: ---------- X-Spam_report: (-10.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, USER_IN_DEF_DKIM_WL=-7.5 autolearn=unavailable autolearn_force=no X-Spam_action: no action 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @google.com) Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" These instructions use zero as the discriminator, not SP. Signed-off-by: Peter Collingbourne Reviewed-by: Richard Henderson --- v2: - fixed commit message target/arm/translate-a64.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index 8c0764957c..c996ca1393 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -3429,9 +3429,11 @@ static void disas_ldst_pac(DisasContext *s, uint32_t= insn, =20 if (s->pauth_active) { if (use_key_a) { - gen_helper_autda(dirty_addr, cpu_env, dirty_addr, cpu_X[31]); + gen_helper_autda(dirty_addr, cpu_env, dirty_addr, + new_tmp_a64_zero(s)); } else { - gen_helper_autdb(dirty_addr, cpu_env, dirty_addr, cpu_X[31]); + gen_helper_autdb(dirty_addr, cpu_env, dirty_addr, + new_tmp_a64_zero(s)); } } =20 --=20 2.28.0.163.g6104cc2f0b6-goog