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 7D3B74342D for ; Tue, 12 Jul 2022 09:16:01 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 7500368B7EB; Tue, 12 Jul 2022 12:15:58 +0300 (EEST) Received: from mail-lf1-f48.google.com (mail-lf1-f48.google.com [209.85.167.48]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id C282F68B697 for ; Tue, 12 Jul 2022 12:15:51 +0300 (EEST) Received: by mail-lf1-f48.google.com with SMTP id u13so12901291lfn.5 for ; Tue, 12 Jul 2022 02:15:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=semihalf.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=W9RV95VVPBfB1vUrN4dtfJB7077q4bXwAVVhOvf1VNc=; b=EAVUo/iQHym01ojZYzX8x7k9eHv+VKQPoXz1iev1EA7ajBT1AD8Y9nNe7ydGtPTf0q azmHAeAIgMvGuQL91L+HKk9bL/+oDxdCSmDLIf0/+3gRkUsvyYnQBSUUaYI5+rspQMeh mkAAU3Ruh1vjiCcdxyUCqMxKcmdAhFKsSvaE5a7ri/G0CilFfqvsd3oiml0m9oyBGSDl 2n96MtcsmtF+LUj5fUncfA0NIwW5Uo4mhzKbFY7Et/eOAjdQXUYGGutImY5EMvLv7n7j RB20MKgWNqtILNbbzhcx8zb/YFG6tTA3NSnqLkNVftUsvxYw2WgvsI/GP3y/2Z9cEPAR g7tw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=W9RV95VVPBfB1vUrN4dtfJB7077q4bXwAVVhOvf1VNc=; b=6daFp8YWsGTQ4oOlhO+SOfzBzSJcF1dMQM0HB0yCdKb8emotFQ3OJgjfiDWhx3uHus 8jT7fcuRLVYtayuRgOyJvkb4HomXGqbNQdOXAXz944Th1O76vk4x3ag2gXB3gYVgeSxg 7xSzFkYzrXmKjiweJ1VKJahKNKyiOA/LPZ+/Xh1H6m6NhgLGKrMOdsxBwXD9PBWF4p7I FR/zFApWvzLbZBsZN7yhEchnybGpTDkSUDU2D76Z1Vc7nbj7/6I/Jao9nj6tBq9j0BJV DLjLlbzbeULCJL/bpllQ3AqoKsuAVVq4+H8XMk5P9W/OnY7DXhmARlUQdRqA1I2Q0GDd KOGw== X-Gm-Message-State: AJIora+IUK09BW6FKXB5xwnElcgjFDj/uo3LmDSybhYtV+zKq7A8IE9j WLR6xrE7W9o3VpIEiBsC9yEIGzW22NKxuYZt X-Google-Smtp-Source: AGRyM1sgby3x/IboIkUWGpzwHmt/A4BNVeDMUEzsWWf6X/QjrEHIqZAwtbsg7ry510zYSu8+0qRf7g== X-Received: by 2002:a05:6512:1191:b0:47f:78ad:51f5 with SMTP id g17-20020a056512119100b0047f78ad51f5mr14380734lfr.542.1657617350441; Tue, 12 Jul 2022 02:15:50 -0700 (PDT) Received: from hum-HP-ProBook-440-G7.semihalf.net ([83.142.187.84]) by smtp.gmail.com with ESMTPSA id d9-20020a19e609000000b0048355942defsm2067241lfh.249.2022.07.12.02.15.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Jul 2022 02:15:50 -0700 (PDT) From: Hubert Mazur To: ffmpeg-devel@ffmpeg.org Date: Tue, 12 Jul 2022 11:15:32 +0200 Message-Id: <20220712091533.429382-1-hum@semihalf.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220629082440.119841-3-hum@semihalf.com> References: <20220629082440.119841-3-hum@semihalf.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH] lavc/aarch64: Add pix_abs16_x2 neon implementation 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 Cc: gjb@semihalf.com, upstream@semihalf.com, jswinney@amazon.com, martin@martin.st, mw@semihalf.com, spop@amazon.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: Thanks for the feedback. I made changes to the patch. The performance has increased now to ~7 boost compared to C implementation. Changes: - Do not use v8-v15 registers. - Use urhadd instruction. - Reorder the instructions to increase performance. // Hubert _______________________________________________ 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".