From nobody Sat Nov 15 19:43:36 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 1748175183427725.669201317242; Sun, 25 May 2025 05:13:03 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uJABI-0006nF-B6; Sun, 25 May 2025 08:10:20 -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 1uJAAZ-0004yx-78; Sun, 25 May 2025 08:09:38 -0400 Received: from isrv.corpit.ru ([86.62.121.231]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uJAAT-0003P6-Ie; Sun, 25 May 2025 08:09:33 -0400 Received: from tsrv.corpit.ru (tsrv.tls.msk.ru [192.168.177.2]) by isrv.corpit.ru (Postfix) with ESMTP id DA351124E58; Sun, 25 May 2025 15:08:17 +0300 (MSK) Received: from think4mjt.origo (mjtthink.wg.tls.msk.ru [192.168.177.146]) by tsrv.corpit.ru (Postfix) with ESMTP id DBE77215FBF; Sun, 25 May 2025 15:08:18 +0300 (MSK) From: Michael Tokarev To: qemu-devel@nongnu.org Cc: qemu-stable@nongnu.org, Max Chou , Anton Blanchard , Daniel Henrique Barboza , Alistair Francis , Michael Tokarev Subject: [Stable-10.0.1 38/59] target/riscv: rvv: Apply vext_check_input_eew to vector slide instructions(OPIVI/OPIVX) Date: Sun, 25 May 2025 15:07:55 +0300 Message-Id: <20250525120818.273372-15-mjt@tls.msk.ru> X-Mailer: git-send-email 2.39.5 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=86.62.121.231; envelope-from=mjt@tls.msk.ru; helo=isrv.corpit.ru X-Spam_score_int: -68 X-Spam_score: -6.9 X-Spam_bar: ------ X-Spam_report: (-6.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_HI=-5, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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: 1748175184161116600 Content-Type: text/plain; charset="utf-8" From: Max Chou Handle the overlap of source registers with different EEWs. Co-authored-by: Anton Blanchard Reviewed-by: Daniel Henrique Barboza Signed-off-by: Max Chou Message-ID: <20250408103938.3623486-7-max.chou@sifive.com> Signed-off-by: Alistair Francis Cc: qemu-stable@nongnu.org (cherry picked from commit b5480a693e3e657108746721ffe434b3bb6e7a72) Signed-off-by: Michael Tokarev diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_tr= ans/trans_rvv.c.inc index 2a4bededd1..d72792e46a 100644 --- a/target/riscv/insn_trans/trans_rvv.c.inc +++ b/target/riscv/insn_trans/trans_rvv.c.inc @@ -638,7 +638,9 @@ static bool vext_check_slide(DisasContext *s, int vd, i= nt vs2, { bool ret =3D require_align(vs2, s->lmul) && require_align(vd, s->lmul) && - require_vm(vm, vd); + require_vm(vm, vd) && + vext_check_input_eew(s, -1, 0, vs2, s->sew, vm); + if (is_over) { ret &=3D (vd !=3D vs2); } --=20 2.39.5