From patchwork Wed Mar 30 20:25:05 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Mateus Martins Araujo e Castro X-Patchwork-Id: 1611347 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) 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 bilbo.ozlabs.org (Postfix) with ESMTPS id 4KTHzz24PFz9sFt for ; Thu, 31 Mar 2022 07:27:43 +1100 (AEDT) Received: from localhost ([::1]:40768 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nZeur-00040y-9Q for incoming@patchwork.ozlabs.org; Wed, 30 Mar 2022 16:27:41 -0400 Received: from eggs.gnu.org ([209.51.188.92]:49898) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nZeuA-00040K-2P; Wed, 30 Mar 2022 16:26:58 -0400 Received: from [187.72.171.209] (port=8867 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nZeu8-0001WS-C2; Wed, 30 Mar 2022 16:26:57 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Wed, 30 Mar 2022 17:25:33 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id D40D78002AF; Wed, 30 Mar 2022 17:25:32 -0300 (-03) From: "Lucas Mateus Castro(alqotel)" To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH 00/10] VDIV/VMOD Implementation Date: Wed, 30 Mar 2022 17:25:05 -0300 Message-Id: <20220330202515.66554-1-lucas.araujo@eldorado.org.br> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-OriginalArrivalTime: 30 Mar 2022 20:25:33.0286 (UTC) FILETIME=[4E974060:01D84474] X-Host-Lookup-Failed: Reverse DNS lookup failed for 187.72.171.209 (failed) Received-SPF: pass client-ip=187.72.171.209; envelope-from=lucas.araujo@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -4 X-Spam_score: -0.5 X-Spam_bar: / X-Spam_report: (-0.5 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.659, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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: , Cc: "Lucas Mateus Castro \(alqotel\)" , danielhb413@gmail.com, richard.henderson@linaro.org, clg@kaod.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: "Lucas Mateus Castro (alqotel)" This patch series is an implementation of the vector divide, vector divide extended and vector modulo instructions from PowerISA 3.1 The first 2 patches are Matheus' patches used here since the divs256 and divu256 functions use int128_lshift and int128_urshift. Lucas Mateus Castro (alqotel) (8): target/ppc: Implemented vector divide instructions target/ppc: Implemented vector divide quadword target/ppc: Implemented vector divide extended word Implemented unsigned 256-by-128 division Implemented signed 256-by-128 division target/ppc: Implemented remaining vector divide extended target/ppc: Implemented vector module word/doubleword target/ppc: Implemented vector module quadword Matheus Ferst (2): qemu/int128: avoid undefined behavior in int128_lshift qemu/int128: add int128_urshift include/qemu/host-utils.h | 16 +++ include/qemu/int128.h | 53 +++++++- target/ppc/helper.h | 8 ++ target/ppc/insn32.decode | 23 ++++ target/ppc/int_helper.c | 109 +++++++++++++++++ target/ppc/translate/vmx-impl.c.inc | 148 +++++++++++++++++++++++ tests/unit/test-int128.c | 32 +++++ util/host-utils.c | 179 ++++++++++++++++++++++++++++ 8 files changed, 566 insertions(+), 2 deletions(-)