From nobody Tue Dec 23 10:25:11 2025 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=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1683304599; cv=none; d=zohomail.com; s=zohoarc; b=Hb1wQfBXvxAQvu1UMCAtU9e82kwgrVgzw7KYbMibd2Elgoz3XOj5ZijijjtOwD2eN9fS+Z4gNP1zVJ1f6z6Y7Ww708RCQ29UtUR8NVs4InEydH4O5LJYOc/7uPSq8v0WKJjH1xss5LCFNJSkkaZO2d2Sc6BZAHyrvb9CNqlS/fo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1683304599; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=Jbx/0so/ks6rJVukEiTYoE7hqjtEvDeuQ+ZtkpBDRKw=; b=kIpnJhLXpBk5/qRyRyv8mnhoGWbyuOAys+k7iTFltE8yvEL4NnavPFi+I2kXuKu/SGIyB9nKmfoMDdfYlZjuJlcWzikwU2b14d9qKWyGSc1RSwOX5ozzWbjxNpCq7cU8a6fe4FNpFFqmsfh8rhKDLZ//QxKw311uOzT71/oSrYg= 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=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1683304599000738.8478795205783; Fri, 5 May 2023 09:36:39 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1puyOf-0000XB-JF; Fri, 05 May 2023 12:35:05 -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 1puyOe-0000Vk-Ex; Fri, 05 May 2023 12:35:04 -0400 Received: from mail-ot1-x32d.google.com ([2607:f8b0:4864:20::32d]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1puyOc-0004uG-NY; Fri, 05 May 2023 12:35:04 -0400 Received: by mail-ot1-x32d.google.com with SMTP id 46e09a7af769-6a606135408so1791681a34.0; Fri, 05 May 2023 09:35:01 -0700 (PDT) Received: from grind.. (189-46-207-53.dsl.telesp.net.br. [189.46.207.53]) by smtp.gmail.com with ESMTPSA id z3-20020a9d62c3000000b006a43519523fsm1033475otk.1.2023.05.05.09.34.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 May 2023 09:35:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1683304501; x=1685896501; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Jbx/0so/ks6rJVukEiTYoE7hqjtEvDeuQ+ZtkpBDRKw=; b=c3aLmMLutOoFSznxpEj2InimHOcUSz5Te+9SfeOJWpuI3o5sIU8HDoKcbYLHmKnvfx ifs+s+TVuruB2sXfVpsK05ymVDGbXKO19dXzuckS9PtE38FC1TFWBoIpQ69+UQ+jDBly oeHfuX756ZaiouRuwWDAe6vDjnHiHuDzijbWqUUya5gL7Guh/5bGJp9drQXy50qyr2rL 7QC0SPggBnPLWr9/U4h6f4glb7arYOsuc4IsUkPVYov+8Ejk8fJ7i/rfDCSRSFhGno5V ghn+i99LFZokDDCjUIDxuV/lBI7uV2FNQ9LgaYGZ8BqQRPyQzqiTpvodZ71B5rVT91OA fWXQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683304501; x=1685896501; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Jbx/0so/ks6rJVukEiTYoE7hqjtEvDeuQ+ZtkpBDRKw=; b=HfIkImO6dVBgHR67JpwRMc/aGcHR8m/UhcCdAaKBCEJ7dw3qrprvS3kbPggLOXr6aa DOBS9s+a5MJfZzMcISn1ru5ICdmUmEZjSvM3/7yvMWBLR5nsLLGWqcylqw6yGTDah9/F nUJwhA4kGmwmveNXFECg3o9kgXufEIsJ1Wym8yAbtX12Y6tUsWYD09N3K9IE8qxk0J3e YSBAKIRTA85h9t8b2yQBALP3LM9W4GrwlrF1/vG2GDX4eilxe/ltpOguHjEjzCUUNvsG +50OkVUsz93V3g4CkKGtzrpUO4D7i7+TW3wqhBdXT5HRHdFKVaMGwnyr+Y/OoqbGbPVz qkyg== X-Gm-Message-State: AC+VfDwqC9LUBez7iD+ETY4PsuM6R6ByZ3bFukcuNZ+4zTWp/wUJgdeG rwT15l9x4uMLoQfDGajqb7zWT1cpyX4= X-Google-Smtp-Source: ACHHUZ6B0Kc+KaB7yntZ8GdzGyD0r5QMkyxAVAqoEOfAgoJIU/yLlap1z9Mh2Awf11PXGVupQlxdcQ== X-Received: by 2002:a05:6830:208b:b0:69f:165b:1509 with SMTP id y11-20020a056830208b00b0069f165b1509mr952287otq.35.1683304500956; Fri, 05 May 2023 09:35:00 -0700 (PDT) From: Daniel Henrique Barboza To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, danielhb413@gmail.com, peter.maydell@linaro.org, Shivaprasad G Bhat , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Lucas Mateus Castro , Richard Henderson , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Subject: [PULL 4/6] tcg: ppc64: Fix mask generation for vextractdm Date: Fri, 5 May 2023 13:34:42 -0300 Message-Id: <20230505163444.347006-5-danielhb413@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230505163444.347006-1-danielhb413@gmail.com> References: <20230505163444.347006-1-danielhb413@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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=2607:f8b0:4864:20::32d; envelope-from=danielhb413@gmail.com; helo=mail-ot1-x32d.google.com 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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-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-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1683304599660100004 From: Shivaprasad G Bhat In function do_extractm() the mask is calculated as dup_const(1 << (element_width - 1)). '1' being signed int works fine for MO_8,16,32. For MO_64, on PPC64 host this ends up becoming 0 on compilation. The vextractdm uses MO_64, and it ends up having mask as 0. Explicitly use 1ULL instead of signed int 1 like its used everywhere else. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1536 Signed-off-by: Shivaprasad G Bhat Reviewed-by: Alex Benn=C3=A9e Reviewed-by: Lucas Mateus Castro Reviewed-by: Richard Henderson Reviewed-by: C=C3=A9dric Le Goater Message-Id: <168319292809.1159309.5817546227121323288.stgit@ltc-boston1.aus= .stglabs.ibm.com> Signed-off-by: Daniel Henrique Barboza --- target/ppc/translate/vmx-impl.c.inc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx= -impl.c.inc index 112233b541..c8712dd7d8 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -2058,7 +2058,7 @@ static bool trans_VEXPANDQM(DisasContext *ctx, arg_VX= _tb *a) static bool do_vextractm(DisasContext *ctx, arg_VX_tb *a, unsigned vece) { const uint64_t elem_width =3D 8 << vece, elem_count_half =3D 8 >> vece, - mask =3D dup_const(vece, 1 << (elem_width - 1)); + mask =3D dup_const(vece, 1ULL << (elem_width - 1)); uint64_t i, j; TCGv_i64 lo, hi, t0, t1; =20 --=20 2.40.1