From patchwork Fri Feb 1 22:39:27 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiong Wang X-Patchwork-Id: 1035250 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=netronome.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=netronome-com.20150623.gappssmtp.com header.i=@netronome-com.20150623.gappssmtp.com header.b="ERVoSRtU"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 43rsVX4436z9s4Z for ; Sat, 2 Feb 2019 09:39:48 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726976AbfBAWjq (ORCPT ); Fri, 1 Feb 2019 17:39:46 -0500 Received: from mail-wr1-f67.google.com ([209.85.221.67]:34656 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725850AbfBAWjq (ORCPT ); Fri, 1 Feb 2019 17:39:46 -0500 Received: by mail-wr1-f67.google.com with SMTP id f7so8810746wrp.1 for ; Fri, 01 Feb 2019 14:39:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=netronome-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id; bh=UCKZ0SlxZeiKB1PklbJIL7rgOKxu3INc/epl90nRpmI=; b=ERVoSRtUgAPxMa4JN0/btjCU8EO4fNFpIbUdT9Itqo4GAKPKa13A0SDFBSRIn2T92n F5FwxcRz3ZOv4JuejUMIPFjdw7aiUPWX7NGM/doIijer3VHtF9kDPePj6kACR1Z7snzF m0ZRg4IkUTKFxuxyfu7fgKVWmyCuP9PTPIljBGdSvOKzAcH4y0Y2WmNqwRKtBwmDRIdG Uoe0b7nUStVFEt238sugVn1PrkkNDNTdiwfmfn3hJXbnItnCTGAqAukJtryjDXbdntcs mmgZdLRWXwsqLA5FGgBLn3I3ISeowukTDf9psShiTdMepqEQB04DXpIIJ8Ojv+mFqjxZ OMUQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=UCKZ0SlxZeiKB1PklbJIL7rgOKxu3INc/epl90nRpmI=; b=W5+40j5ivE+2xPwM/vBFqlO1E0xA9xvuNeSHWECmeWodwzXcYRrDu7AV2ElEQF4GIY O9uMJiExK+bMu0J9RiWTWU9kO5AgextvJr9d/E1zaXSIsjW4cz2rV3O2Zo7xxTXxH9NX sZJ5IHeRphc5VkSvFBJunJIIEe/ulknR6za6yZf4TWObmDrmayNkS2PcfeJc5ZwvpgBQ +aRSzVadYsd/ZehQSHSA28XD5bzdRfxv3NUv7YnMWdC102oenbhOH14xi2xxxEJiga0X aqJnDAjiB5JAH9lEt8sqXYYAuOH3c6xpTqdvzHd3LDsMMq2Pi1TSdrfVudssEZTaBcjQ k3ug== X-Gm-Message-State: AJcUukeI+b38rBFfnI5L0264upaQWYpk+s+h4iv+QQwwzRBoS98PPcfh lCnEYonqG8tMnHUIVwaIZXk46w== X-Google-Smtp-Source: ALg8bN6Uese44BHyNeqllGREpfPP8p2hOzTObABZn3thh98GA+lDIVmu+AgWqUweCpPQyiJ5a+KM1w== X-Received: by 2002:a5d:664a:: with SMTP id f10mr39899786wrw.311.1549060784471; Fri, 01 Feb 2019 14:39:44 -0800 (PST) Received: from cbtest28.netronome.com ([217.38.71.146]) by smtp.gmail.com with ESMTPSA id t12sm7217326wrr.65.2019.02.01.14.39.43 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 01 Feb 2019 14:39:43 -0800 (PST) From: Jiong Wang To: ast@kernel.org, daniel@iogearbox.net Cc: jakub.kicinski@netronome.com, netdev@vger.kernel.org, oss-drivers@netronome.com, Jiong Wang Subject: [PATCH bpf-next 0/2] nfp: bpf: shifts support cleanups Date: Fri, 1 Feb 2019 22:39:27 +0000 Message-Id: <1549060769-20920-1-git-send-email-jiong.wang@netronome.com> X-Mailer: git-send-email 2.7.4 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org NFP JIT back-end is missing several ALU32 logic shifts support. Also, shifts with shift amount be zero are not handled properly. This set cleans up these issues. Jiong Wang (2): nfp: bpf: correct the behavior for shifts by zero nfp: bpf: complete ALU32 shift supports drivers/net/ethernet/netronome/nfp/bpf/jit.c | 92 +++++++++++++++++++++++++--- 1 file changed, 82 insertions(+), 10 deletions(-)