From patchwork Mon Mar 22 02:06:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Rheinhardt X-Patchwork-Id: 26528 Return-Path: X-Original-To: patchwork@ffaux-bg.ffmpeg.org Delivered-To: patchwork@ffaux-bg.ffmpeg.org Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by ffaux.localdomain (Postfix) with ESMTP id E4F594488F9 for ; Mon, 22 Mar 2021 04:07:07 +0200 (EET) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id C88F768AA1F; Mon, 22 Mar 2021 04:07:07 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-ej1-f41.google.com (mail-ej1-f41.google.com [209.85.218.41]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 6EC7E687F3D for ; Mon, 22 Mar 2021 04:07:01 +0200 (EET) Received: by mail-ej1-f41.google.com with SMTP id k10so18698512ejg.0 for ; Sun, 21 Mar 2021 19:07:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references:reply-to :mime-version:content-transfer-encoding; bh=idlOMoMZvNDEj0swehTtgdGnpsXBqjytzB49XXMgPVw=; b=CEtJl4o0Sal5Vbhii49K+/kRfFfbTXJb+sQUj34Eyi/YaR93W9BhYEiMqkwbAJSuZv /pMuRq1UqFbWnvMXq/IiNciIbEO29AVABQFeGtU1GWwSVQjuDESp90CqodyEYXb2Y1uV AoLE1/Vur4CuUezoN4O2uCo90JccxG8y2Tk3q49Y+JrUG5sVNe840vtR01Nbtt0EVy2S qQS+GZBkONCYrO6/Zw3Pf0s+8CuS5PAOlJclT5k9ttioSYSemPz58j3OvGHCtzIGZvmp 21mfI540o8m6UYUOfPlQHqgdJr7CDDI3EIohcYgISbRiUoXTNajPShUWJ4sUqjMFPnym tR/Q== 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:in-reply-to :references:reply-to:mime-version:content-transfer-encoding; bh=idlOMoMZvNDEj0swehTtgdGnpsXBqjytzB49XXMgPVw=; b=NAa2Pzw9O6BXKAOMJuiYauaRxMU7adkjzMmuKIsPVZi4PbOO3h+7EMUBEeXZ8WKxLo s3337/U4IPb+MIX64xVHAxq8a6ErUYtwqyp+cWh0KqaDGx67Zr04wruZFgXYjz7wadcR RzLDa3iXw9JhTf8UFhcarEtdhrBp7+1nufGXINfdlgyiHF4IWPPiEyiLTM4SjjZsnPve OHYMSDPbykzKvl4yAuHiXiccFpiQrP9qczBExqcB98sn3nShhgqlJzD9fIjhTH9tgfd3 CFQJXGJzP6X4E65a1J4k7ZEcWee80aUDSmVMO/oVgdIMr02v9qMqqUdW4fgDEW89hugp aw8g== X-Gm-Message-State: AOAM530s3z/d3Bon1JoI8PhT/nRoptp66uiVRaNN1dZ3QB300JDW18SM 8ZMaoRmEaNPpzXPrJ6/hKTTfIJrg97BnTw== X-Google-Smtp-Source: ABdhPJybWb1xE8VO9gezr8aUNM+GlYDprRFC0EYrxMEM45+sRHr0N2+i108J9A8Xdl8LFT+Wo2T6Bg== X-Received: by 2002:a17:906:72d1:: with SMTP id m17mr16863650ejl.118.1616378820561; Sun, 21 Mar 2021 19:07:00 -0700 (PDT) Received: from sblaptop.fritz.box (ipbcc08960.dynamic.kabel-deutschland.de. [188.192.137.96]) by smtp.gmail.com with ESMTPSA id gt37sm8320425ejc.12.2021.03.21.19.06.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 21 Mar 2021 19:07:00 -0700 (PDT) From: Andreas Rheinhardt To: ffmpeg-devel@ffmpeg.org Date: Mon, 22 Mar 2021 03:06:33 +0100 Message-Id: <20210322020634.701593-2-andreas.rheinhardt@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210322020634.701593-1-andreas.rheinhardt@gmail.com> References: <20210322020634.701593-1-andreas.rheinhardt@gmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 2/3] avcodec/kmvc: Move commonly used variables to the front of the context 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 Cc: Andreas Rheinhardt Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Reduces codesize because the offset in pointer+offset addressing requires less bytes to encode. Reduces the size of .text from 8871B to 8146B (GCC 10, -O3, x64). Signed-off-by: Andreas Rheinhardt --- libavcodec/kmvc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/kmvc.c b/libavcodec/kmvc.c index 8d9f0a9693..dd1ae05f2d 100644 --- a/libavcodec/kmvc.c +++ b/libavcodec/kmvc.c @@ -44,12 +44,12 @@ typedef struct KmvcContext { AVCodecContext *avctx; + GetByteContext g; + uint8_t *cur, *prev; int setpal; int palsize; uint32_t pal[MAX_PALSIZE]; - uint8_t *cur, *prev; uint8_t frm0[320 * 200], frm1[320 * 200]; - GetByteContext g; } KmvcContext; typedef struct BitBuf {