From nobody Sun Sep 28 15:58:40 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1758891454237333.7207631326887; Fri, 26 Sep 2025 05:57:34 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1v27ub-0005Es-VB; Fri, 26 Sep 2025 08:50:58 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1v27ua-0005ES-5O; Fri, 26 Sep 2025 08:50:56 -0400 Received: from isrv.corpit.ru ([212.248.84.144]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1v27uK-0007eI-EQ; Fri, 26 Sep 2025 08:50:55 -0400 Received: from tsrv.corpit.ru (tsrv.tls.msk.ru [192.168.177.2]) by isrv.corpit.ru (Postfix) with ESMTP id B2150157F66; Fri, 26 Sep 2025 15:45:42 +0300 (MSK) Received: from think4mjt.tls.msk.ru (mjtthink.wg.tls.msk.ru [192.168.177.146]) by tsrv.corpit.ru (Postfix) with ESMTP id 12607290F24; Fri, 26 Sep 2025 15:45:44 +0300 (MSK) From: Michael Tokarev To: qemu-devel@nongnu.org Cc: qemu-stable@nongnu.org, Richard Henderson , Mark Cave-Ayland , Michael Tokarev Subject: [Stable-10.0.5 30/38] target/sparc: Loosen decode of RDTBR for v7 Date: Fri, 26 Sep 2025 15:45:30 +0300 Message-ID: <20250926124540.2221746-30-mjt@tls.msk.ru> X-Mailer: git-send-email 2.47.3 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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=212.248.84.144; envelope-from=mjt@tls.msk.ru; helo=isrv.corpit.ru X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, T_SPF_TEMPERROR=0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 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-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1758891456549116600 Content-Type: text/plain; charset="utf-8" From: Richard Henderson For v7, bits [18:0] are ignored. For v8, bits [18:14] are reserved and bits [13:0] are ignored. Fixes: e8325dc02d0 ("target/sparc: Move RDTBR, FLUSHW to decodetree") Reviewed-by: Mark Cave-Ayland Signed-off-by: Richard Henderson (cherry picked from commit 6ff52f9dee064d3c2138426834320f5877863d9b) Signed-off-by: Michael Tokarev diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 77b2f54fdf..242ec42016 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -226,7 +226,7 @@ WRPR_strand_status 10 11010 110010 ..... . ...........= .. @n_r_ri =20 { FLUSHW 10 00000 101011 00000 0 0000000000000 - RDTBR 10 rd:5 101011 00000 0 0000000000000 + RDTBR 10 rd:5 101011 ----- - ------------- } =20 { --=20 2.47.3