From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 64938C433EF for ; Thu, 3 Feb 2022 10:52:39 +0000 (UTC) Received: from localhost ([::1]:46700 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nFZjC-00025r-AY for qemu-devel@archiver.kernel.org; Thu, 03 Feb 2022 05:52:38 -0500 Received: from eggs.gnu.org ([209.51.188.92]:35352) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nFZgS-0008DN-9h for qemu-devel@nongnu.org; Thu, 03 Feb 2022 05:49:48 -0500 Received: from [2a00:1450:4864:20::330] (port=39817 helo=mail-wm1-x330.google.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nFZgO-0005N7-QS for qemu-devel@nongnu.org; Thu, 03 Feb 2022 05:49:47 -0500 Received: by mail-wm1-x330.google.com with SMTP id o1-20020a1c4d01000000b0034d95625e1fso6804357wmh.4 for ; Thu, 03 Feb 2022 02:49:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=references:user-agent:from:to:cc:subject:date:in-reply-to :message-id:mime-version:content-transfer-encoding; bh=S68Cs7vNDIP2wDA061YGhwUcNgVXSiU6U1Potee7cKE=; b=j4tWtC+tswMZy6Sa2gPd2Pw+EzdH/b4EmW7RSkGSE9kK78QYUyIf8M0nTyGYsRciwK SkiapqJ+qE5geN2udB1S+SFN5hKNOMFRGzQhF0E6BNEOy1NWXsQT0sqKt2b1WKqvsv3V Sk3tp6wMi3l+cITeDTWLAA62xU2V8S6UGxiA9/46u1AuA7mLWQHDj59SNOeDek6gAvr5 fqStG87+JFbuDnqoQShJ22nvhUlkwogClhzaeyxrDXBg0UvyCjLiIJaj4wW1gmvlD+eH Q0VwA8SauhEV0J98zvGGvnN1b/e1I9KleX+lNlUm2Zp7vT0qvMC0qkLKZw4OZv//OeI/ z3rw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:references:user-agent:from:to:cc:subject:date :in-reply-to:message-id:mime-version:content-transfer-encoding; bh=S68Cs7vNDIP2wDA061YGhwUcNgVXSiU6U1Potee7cKE=; b=RpZTW+/ZaSXbW/LdqneXpth9m+q4u5pSmVkOas1sDAriPaUQPdoRG14DHiswcHPswq 8ctoieOGHtLPVnESdvHmIE1tfkJG1R578JJgr5QSlOMsDDk8evwjpSTqBPPJ9aXohWog Q3e/l3zdypNcvIHS5oLvAK+fvaSgRQ//+lZInJFVx1zWx5ooDYGRgvAZXCFJ6UWRg6+z 5Cwx00huq4MTyxyRbKT711diNMN67HMedeBu++Agb6kS6wXyKajUGVwdTkTuccZvLGhT Ora2nf29wcfxP0sUMcCQNTwHcYx5Bb3S8ZIXBHvpXGndrheHlY24H6Igw+6ZUC8CmKq8 11Qg== X-Gm-Message-State: AOAM5312X8+1ix3D6MbOA/MhbTwZW8OOTDy8UJBXc/vBmo+gYUbcl7x2 nXK8i1ZgwkuvhTeLWMAJLKDVDi65jkz7jg== X-Google-Smtp-Source: ABdhPJz5jVX6fNz7S23uYhaUeQA6utY2t1F3r9UfM3/jSr22d2Pjmynxgi7Z3HU6JkEWA/5mML34gQ== X-Received: by 2002:a05:600c:ac7:: with SMTP id c7mr9847054wmr.61.1643885382917; Thu, 03 Feb 2022 02:49:42 -0800 (PST) Received: from zen.linaroharston ([51.148.130.216]) by smtp.gmail.com with ESMTPSA id r2sm1387815wra.57.2022.02.03.02.49.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Feb 2022 02:49:41 -0800 (PST) Received: from zen (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id DB2501FFB7; Thu, 3 Feb 2022 10:49:40 +0000 (GMT) References: <20211218194250.247633-1-richard.henderson@linaro.org> <20211218194250.247633-20-richard.henderson@linaro.org> User-agent: mu4e 1.7.6; emacs 28.0.91 From: Alex =?utf-8?Q?Benn=C3=A9e?= To: Richard Henderson Subject: Re: [PATCH 19/20] tcg/i386: Implement more logical operations for avx512 Date: Thu, 03 Feb 2022 10:46:10 +0000 In-reply-to: <20211218194250.247633-20-richard.henderson@linaro.org> Message-ID: <87leystebf.fsf@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a00:1450:4864:20::330 (failed) Received-SPF: pass client-ip=2a00:1450:4864:20::330; envelope-from=alex.bennee@linaro.org; helo=mail-wm1-x330.google.com X-Spam_score_int: -12 X-Spam_score: -1.3 X-Spam_bar: - X-Spam_report: (-1.3 / 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, PDS_HP_HELO_NORDNS=0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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: qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Richard Henderson writes: > The general ternary logic operation can implement > NOT, ORC, NAND, NOR, EQV. Can we not fall back to expanding to use SSE if we don't have AVX512 available or is that done by the exiting fallback expansion? Anyway: Reviewed-by: Alex Benn=C3=A9e --=20 Alex Benn=C3=A9e