From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-20.6 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1D903C433DF for ; Mon, 3 Aug 2020 22:44:57 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1AD3E2076C for ; Mon, 3 Aug 2020 22:44:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="fPxfARKZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1AD3E2076C Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:54652 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k2jCS-0003ki-8d for qemu-devel@archiver.kernel.org; Mon, 03 Aug 2020 18:44:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:32846) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <3PI8oXwMKCvssffjrrjoh.frpthpx-ghyhoqrqjqx.ruj@flex--pcc.bounces.google.com>) id 1k2ivQ-0007ou-4E for qemu-devel@nongnu.org; Mon, 03 Aug 2020 18:27:20 -0400 Received: from mail-yb1-xb4a.google.com ([2607:f8b0:4864:20::b4a]:46843) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from <3PI8oXwMKCvssffjrrjoh.frpthpx-ghyhoqrqjqx.ruj@flex--pcc.bounces.google.com>) id 1k2ivG-0000v5-G2 for qemu-devel@nongnu.org; Mon, 03 Aug 2020 18:27:19 -0400 Received: by mail-yb1-xb4a.google.com with SMTP id a14so40764530ybm.13 for ; Mon, 03 Aug 2020 15:27:09 -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=B4m3PxqDTvPw7tm6WU6OvMjg7gp8LiTODdOlcgxss48=; b=fPxfARKZV++9IqcKNXysaShvxSS1YSg6hH+9Nkfj5sFkvVJy+YAMMQQEO7SmaDpJrB arcF/nrHiRaXugSz2v9e4gMr7lwiEI8LTLmJviUpNyffE+xbgVyCuAuXw7uFvmZlhkP5 OtlwjXvTjZ0Ejt1n4F5IN8NwzEK/D+4gCobmnzyr6ay9QxBDJ1eLqIQYMpWfnlZNTWvM 8+A2WBgCp5AVDEdebSzwQfevN8BLwvLHw3PYTFR0lzS6TFDaxT5JO4X06YXOjmXPprV1 isO2tbCA04ajWvKOgZi9jTy9e6Dvegxd8gxk/Y2nWP3M5uS8RItwCP5uhZimOYKD2DN1 e2CA== 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=B4m3PxqDTvPw7tm6WU6OvMjg7gp8LiTODdOlcgxss48=; b=A6lYcGBw+d62+Mq8nU74/nuXw75ym1wgcXswKncXQQcvERMUl+wRMoUhJs1lQZkpNS Dr7c8wdikWwNQL14nj6AuVSQhWy9aE/Jy0d9p49PTg2CfU2MAO7mIPSm5nj+Ko1VUBey y5FtyrjXLtplKkAT5Ii9kGLN19ekuGFreSdMzMvIC213sEqsX+8LdoZudecfgGYu1tyQ exE1vnLDqAzn9FYpNul56Fj9Hc9pXPedpx+CERS1sbYMCB4HhZiv5a4PVaONusYf+xwN qOaBP4Txmwlryxcg/2nduuJdeK9FGFleJgy49HQ8Hvfhe97CWd6Ut6LpIrxEbsfmgWdM T/MQ== X-Gm-Message-State: AOAM5311GV0SlcfolFxI3UafbM9YcALfILSYJKZiEi2kYLvnfhf5C/pf UwdUkxqsMXkE2epLiMsqv7noyHo= X-Google-Smtp-Source: ABdhPJx7F6dx0AtGh6DpKMlliUMgwH4DAJJVRfhxHxbrP+t/aKPnf6qK01Hm+hQf+0e//nyfhpXtM/U= X-Received: by 2002:a25:bfcc:: with SMTP id q12mr26869346ybm.166.1596493628017; Mon, 03 Aug 2020 15:27:08 -0700 (PDT) Date: Mon, 3 Aug 2020 15:26:56 -0700 Message-Id: <20200803222656.63936-1-pcc@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.28.0.163.g6104cc2f0b6-goog Subject: [PATCH] target/arm: Fix decode of {LD,ST}RA[AB] instructions From: Peter Collingbourne To: Richard Henderson , qemu-devel@nongnu.org, qemu-arm@nongnu.org Cc: Peter Collingbourne Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=2607:f8b0:4864:20::b4a; envelope-from=3PI8oXwMKCvssffjrrjoh.frpthpx-ghyhoqrqjqx.ruj@flex--pcc.bounces.google.com; helo=mail-yb1-xb4a.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=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Mon, 03 Aug 2020 18:44:06 -0400 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" These instructions use zero as the discriminator, not SP. Signed-off-by: Peter Collingbourne --- 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, 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)); } } -- 2.28.0.163.g6104cc2f0b6-goog