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 3CB304C12E for ; Mon, 22 Jul 2024 18:12:12 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 6DC4C68D6C1; Mon, 22 Jul 2024 21:12:09 +0300 (EEST) Received: from ursule.remlab.net (vps-a2bccee9.vps.ovh.net [51.75.19.47]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id BFE9E68D4C1 for ; Mon, 22 Jul 2024 21:12:02 +0300 (EEST) Received: from basile.remlab.net (localhost [IPv6:::1]) by ursule.remlab.net (Postfix) with ESMTP id EFB58C0069 for ; Mon, 22 Jul 2024 21:12:01 +0300 (EEST) From: =?UTF-8?q?R=C3=A9mi=20Denis-Courmont?= To: ffmpeg-devel@ffmpeg.org Date: Mon, 22 Jul 2024 21:11:58 +0300 Message-ID: <20240722181201.24563-1-remi@remlab.net> X-Mailer: git-send-email 2.45.2 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 1/4] lavc/vp9dsp: restrict vertical intra pointers 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-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: This lets the compiler unroll ever so slightly better (at least in the 16x16 case for RISC-V GCC). --- libavcodec/vp9dsp_template.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/libavcodec/vp9dsp_template.c b/libavcodec/vp9dsp_template.c index 9b11661704..5c4fb5d6e2 100644 --- a/libavcodec/vp9dsp_template.c +++ b/libavcodec/vp9dsp_template.c @@ -30,7 +30,7 @@ // FIXME see whether we can merge parts of this (perhaps at least 4x4 and 8x8) // back with h264pred.[ch] -static void vert_4x4_c(uint8_t *_dst, ptrdiff_t stride, +static void vert_4x4_c(uint8_t *restrict _dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *_top) { pixel *dst = (pixel *) _dst; @@ -44,7 +44,7 @@ static void vert_4x4_c(uint8_t *_dst, ptrdiff_t stride, AV_WN4PA(dst + stride * 3, p4); } -static void vert_8x8_c(uint8_t *_dst, ptrdiff_t stride, +static void vert_8x8_c(uint8_t *restrict _dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *_top) { pixel *dst = (pixel *) _dst; @@ -61,7 +61,7 @@ static void vert_8x8_c(uint8_t *_dst, ptrdiff_t stride, } } -static void vert_16x16_c(uint8_t *_dst, ptrdiff_t stride, +static void vert_16x16_c(uint8_t *restrict _dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *_top) { pixel *dst = (pixel *) _dst; @@ -82,7 +82,7 @@ static void vert_16x16_c(uint8_t *_dst, ptrdiff_t stride, } } -static void vert_32x32_c(uint8_t *_dst, ptrdiff_t stride, +static void vert_32x32_c(uint8_t *restrict _dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *_top) { pixel *dst = (pixel *) _dst; -- 2.45.2 _______________________________________________ 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".