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[81.164.68.24]) by smtp.gmail.com with ESMTPSA id z4-20020a05600c0a0400b003c70191f267sm10794254wmp.39.2022.11.25.07.19.29 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Nov 2022 07:19:30 -0800 (PST) From: James Darnley To: ffmpeg-devel@ffmpeg.org Date: Fri, 25 Nov 2022 16:17:19 +0100 Message-Id: <20221125151720.1655051-4-jdarnley@obe.tv> X-Mailer: git-send-email 2.38.0 In-Reply-To: <20221121124408.1577897-1-jdarnley@obe.tv> References: <20221121124408.1577897-1-jdarnley@obe.tv> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v2 4/5] avcodec/x86/v210enc: expand and correct comments 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 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: IITRlaM7ZJZn --- libavcodec/x86/v210enc.asm | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/libavcodec/x86/v210enc.asm b/libavcodec/x86/v210enc.asm index 552164a8be..d3639cd440 100644 --- a/libavcodec/x86/v210enc.asm +++ b/libavcodec/x86/v210enc.asm @@ -314,7 +314,7 @@ cglobal v210_planar_pack_8, 5, 5, 7+notcpuflag(avx512icl), y, u, v, dst, width movu ym1, [yq + 2*widthq] vinserti32x4 m1, [uq + 1*widthq], 2 vinserti32x4 m1, [vq + 1*widthq], 3 - vpermb m1, m2, m1 ; uyv0 yuy0 vyu0 yvy0 + vpermb m1, m2, m1 ; uyvx yuyx vyux yvyx %else movq xm0, [uq + 1*widthq] ; uuuu uuxx movq xm1, [vq + 1*widthq] ; vvvv vvxx @@ -325,10 +325,10 @@ cglobal v210_planar_pack_8, 5, 5, 7+notcpuflag(avx512icl), y, u, v, dst, width %endif CLIPUB m1, m4, m5 - pmaddubsw m0, m1, m3 - pslld m1, 4 + pmaddubsw m0, m1, m3 ; shift high and low samples of each dword and mask out other bits + pslld m1, 4 ; shift center sample of each dword %if cpuflag(avx512) - vpternlogd m0, m1, m6, 0xd8 ; C?B:A + vpternlogd m0, m1, m6, 0xd8 ; C?B:A ; merge and mask out bad bits from B %else pand m1, m6, m1 pandn m0, m6, m0