From patchwork Wed Mar 8 10:00:53 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Martin_Storsj=C3=B6?= X-Patchwork-Id: 2829 Delivered-To: ffmpegpatchwork@gmail.com Received: by 10.103.50.79 with SMTP id y76csp955475vsy; Wed, 8 Mar 2017 02:09:24 -0800 (PST) X-Received: by 10.28.65.196 with SMTP id o187mr22469558wma.9.1488967764503; Wed, 08 Mar 2017 02:09:24 -0800 (PST) Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id c28si3695975wra.181.2017.03.08.02.09.24; Wed, 08 Mar 2017 02:09:24 -0800 (PST) Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@martin-st.20150623.gappssmtp.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 0FC5C68831D; Wed, 8 Mar 2017 12:09:08 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-lf0-f67.google.com (mail-lf0-f67.google.com [209.85.215.67]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 8620F6882A4 for ; Wed, 8 Mar 2017 12:09:01 +0200 (EET) Received: by mail-lf0-f67.google.com with SMTP id r36so2021241lfi.0 for ; Wed, 08 Mar 2017 02:09:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=martin-st.20150623.gappssmtp.com; s=20150623; h=from:to:subject:date:message-id:in-reply-to:references; bh=PI9oShwzPvLysykOliV2N+L4+OW2xJvCd2IOvYhPXiM=; b=iM/YIwzpIbXJ1uSIHTRR1vNJOOFIpVWVWUFgMYAvkEgQITL/cPthFsEWJPlAsfY2zh zp14jgqKCzWSD8VUTDhq62qVgfvccJM1JozqDl+Pm4/sSfOaei8JRAHwpF51j2/tvMqc RQZjMOKrWAw4PTwPChB4jvwewqcUB0bH8B2JBKNeAKscIOQJjs4/1vmBnPqWwA1wE/aZ aLGA8ZwhwWwoAGXBN5lgCfFl6pfJZMJpxFrLXrEqzXSxlu3gAJ8raK2NG2wtvV549Iaf TTGaR+PXvqWF1TGA0cye0slwD7XPkpcdasBf3soId5sdt0hcGiepZolOLcRdJVsumC4l L0lg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references; bh=PI9oShwzPvLysykOliV2N+L4+OW2xJvCd2IOvYhPXiM=; b=Rn7Z3Z0F7S+gzL7qxJhsKXxYdz491tX3poNPvcKSnPOmvO4aWe7RTlQofhgioHvm/c IqYZEgu8GomBbq0td2XZnM+7PfTS1tsAL8Q8YybPPQGyNuJ+JOGRIhjzr6E0+7LkyqwT kyO7shmaMkNnT0A6Dbb0gHBIhbXejb2rQPiooqrhO/Pc4TFYuq9pgMszDnCUYGkygAUI bsKBMFCiAfiI66amoqFnyPAdVbjdp+fuKp1YzNqNrJ3THkxbf0ZrphKFRTQbQgcIswZJ O3htFujZ/YeyWEo6sMPj+tpsPLvysHLCYZ6DMpkqM9jyTSODo/y4lNtki5BDD33wExWp nOGA== X-Gm-Message-State: AMke39mmGLzBK7xSCS/Sg/W4Zu+BfgpXRwogyreRiUfu9uoOcsq+v8ibav7s3EALRkEA9g== X-Received: by 10.46.88.85 with SMTP id x21mr1819595ljd.90.1488967286906; Wed, 08 Mar 2017 02:01:26 -0800 (PST) Received: from localhost.localdomain ([2001:470:28:852:7d47:68e:13e8:4933]) by smtp.gmail.com with ESMTPSA id m127sm513064lfg.58.2017.03.08.02.01.26 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 08 Mar 2017 02:01:26 -0800 (PST) From: =?UTF-8?q?Martin=20Storsj=C3=B6?= To: ffmpeg-devel@ffmpeg.org Date: Wed, 8 Mar 2017 12:00:53 +0200 Message-Id: <1488967274-8143-13-git-send-email-martin@martin.st> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1488967274-8143-1-git-send-email-martin@martin.st> References: <1488967274-8143-1-git-send-email-martin@martin.st> Subject: [FFmpeg-devel] [PATCH 13/34] aarch64: vp9itxfm: Update a comment to refer to a register with a different name X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 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 MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" This is cherrypicked from libav commit 8476eb0d3ab1f7a52317b23346646389c08fb57a. --- libavcodec/aarch64/vp9itxfm_neon.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/aarch64/vp9itxfm_neon.S b/libavcodec/aarch64/vp9itxfm_neon.S index 3b34749..5219d6e 100644 --- a/libavcodec/aarch64/vp9itxfm_neon.S +++ b/libavcodec/aarch64/vp9itxfm_neon.S @@ -41,8 +41,8 @@ const iadst16_coeffs, align=4 .short 11003, 12140, 8423, 14053, 5520, 15426, 2404, 16207 endconst -// out1 = ((in1 + in2) * d0[0] + (1 << 13)) >> 14 -// out2 = ((in1 - in2) * d0[0] + (1 << 13)) >> 14 +// out1 = ((in1 + in2) * v0[0] + (1 << 13)) >> 14 +// out2 = ((in1 - in2) * v0[0] + (1 << 13)) >> 14 // in/out are .8h registers; this can do with 4 temp registers, but is // more efficient if 6 temp registers are available. .macro dmbutterfly0 out1, out2, in1, in2, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, neg=0