From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id 2B9F846290 for ; Fri, 14 Jul 2023 14:59:17 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 4EF1A68C60B; Fri, 14 Jul 2023 17:59:16 +0300 (EEST) Received: from mail-oa1-f41.google.com (mail-oa1-f41.google.com [209.85.160.41]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 18BE668C2D7 for ; Fri, 14 Jul 2023 17:59:10 +0300 (EEST) Received: by mail-oa1-f41.google.com with SMTP id 586e51a60fabf-1b055511f8bso1209342fac.1 for ; Fri, 14 Jul 2023 07:59:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1689346748; x=1691938748; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=DnDFMDXiP37Xep2IWphs1e9ylVhpNmU6lrROrndrL/0=; b=riWDKzPGicS8NPzpUXoS+f4BF6Ws9zfRIHtXPwOvHjivghzRYvkjBEw+yDzQIFHcBY 7jx5DzCzgBsi0NUuUq3B2eG68TbVTVLDbXLDrDmiNtysAjzIZly8L6uvColz/VS5zg4V r40FOcHCzS9Z6c3X6+gEBs3w69kLopR3ymSnkr91LAI6T2D4HX+6+Ca2iIoMBsnykjOD QH+1U2ixRsYaqX9ffVrbOYN5wPp5YaYNHDhRlcg3MgGplV/e17jrRcdoxar26Vkojvj2 zgqmp9Z2Es8aJE6+3XGYK7gOAL0fFXe6N1nz3bpK5z3sUtIuPnXTtGoekDVziAZUsiK4 /nEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689346748; x=1691938748; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=DnDFMDXiP37Xep2IWphs1e9ylVhpNmU6lrROrndrL/0=; b=XVkz+Uh57ceLhhxIRlEpsgFQGRXnYqS3HEGHGSNiwlyV+1Erc1/TKYx6V+HoLxceEt +UfKtKcTglOkXdHgmU+yIDpqLlI9Q7op8sxweiR7Cf/gxH8/rLI1fenkVbRUz/gB/X+y X/8KXd32NCrN6XxV8HultyrjEu87/UiS6vEwkVN0EXiRgbDJ061JnWZqrgj+qvilxqMg 11rp+HIJWTIb3yoCQCBfv0PO7wZ61FNoyHJdipBWzrFL6wckRnnh+cl9JbQncUn6B8nW cqJ37JTnser45MHDVEXRBLfnGwnWz+V18MJ6Uw2Xdzyy0aBQ33wLToO5bCgwGREW4w8Y S2JQ== X-Gm-Message-State: ABy/qLYS2c/rIWJdpdzuV1ppRR410/WRWDW1TcUh3ft58ETm7wjQ+r3A yWJuJJ73FBk3me41ysWy8/z80DFxmyI= X-Google-Smtp-Source: APBJJlFk5ZY7WXv45mnX0HiyRI8pTiKHGjfAa0CjWakCWKAGm6vYDsoFb1P6kDz4J2c5ERCQfZIKqg== X-Received: by 2002:a05:6870:f691:b0:1b7:72b7:e4c4 with SMTP id el17-20020a056870f69100b001b772b7e4c4mr1846094oab.16.1689346747942; Fri, 14 Jul 2023 07:59:07 -0700 (PDT) Received: from [192.168.0.16] (host197.190-225-105.telecom.net.ar. [190.225.105.197]) by smtp.gmail.com with ESMTPSA id r9-20020a4aad09000000b00566383daeaasm3593190oon.32.2023.07.14.07.59.07 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 14 Jul 2023 07:59:07 -0700 (PDT) Message-ID: Date: Fri, 14 Jul 2023 11:59:11 -0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Content-Language: en-US To: ffmpeg-devel@ffmpeg.org References: <20230714100836.474580-1-alankelly@google.com> From: James Almer In-Reply-To: Subject: Re: [FFmpeg-devel] [PATCH 2/3] swscale/x86/yuv2yuvX: Add yuv2yuvX avx512 X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: On 7/14/2023 11:57 AM, Kieran Kunhya wrote: > On Fri, 14 Jul 2023 at 14:03, James Almer wrote: > >> On 7/14/2023 9:59 AM, Kieran Kunhya wrote: >>>> +#if ARCH_X86_64 && HAVE_AVX512_EXTERNAL >>>> + if (EXTERNAL_AVX512(cpu_flags)) >>>> + c->yuv2planeX = yuv2yuvX_avx512; >>>> #endif >>>> >>> >>> You want EXTERNAL_AVX512ICL here. >> >> vpermt2q with zmm registers is avx512f and not any of the extensions, so >> that check is fine. >> > > We still support Skylake and we don't want downclocking on that platform. > At least that was my understanding of the intention of AVX512 vs AVX512ICL. > It appears I'm the only one following this convention though. Ah, no opinion in that regard. I was following the use of the checks in the strict technical sense of instruction availability. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".