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[79.124.17.100]) by mx.google.com with ESMTP id h22-20020a17090634d600b009922cdfaf62si9776637ejb.42.2023.09.06.07.24.57; Wed, 06 Sep 2023 07:24:58 -0700 (PDT) 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; 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 89FCE68BE7B; Wed, 6 Sep 2023 17:24:54 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-yw1-f201.google.com (mail-yw1-f201.google.com [209.85.128.201]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id B85FA68BE7B for ; Wed, 6 Sep 2023 17:24:48 +0300 (EEST) Received: by mail-yw1-f201.google.com with SMTP id 00721157ae682-594e5e2e608so37880267b3.2 for ; Wed, 06 Sep 2023 07:24:48 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1694010287; x=1694615087; h=cc:to:from:subject:message-id:mime-version:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=ODT5A64Q5kw3MrvgUNbAZ39zXEH01bKlxMDt+7YQX0o=; b=bmePD5j+s5Wf3ZcdGUydV6f4X7B7bVPfXcU4YyucW0SkIQYbmzYGouwvzzIC9AGekw w6S0CZAC2BhpHXBzPPenWOacjonGpoCRhqvCHZgLKCs6BajQSkpmNtmxnhNA3uxQDgTS BaDnEI9Lbn7gB6gpvseH2tYg8moS5j/bSS5STbaw8N6zei7XuU0pSrR+7HEcCd/+Okc/ zKHHjkBN+offdSP0dRwX8y3w4AZzWnLkCHKoCvSzjh5VoKasBZg2f8pFpyLkzHU57+S2 v1FHyiHoxrlXD4DOcie3E1fPf02jUY5gjpD+3kvoif9SK9hsWNmXsGRcDUk30wRZfYsy E2Tg== X-Gm-Message-State: AOJu0YygPhT+lncHOVcJEFwLVzZ+Bb+Mu3lXag/0vP/KnOV/ZzF9u3Ye myNyAiOleuuVXBOXglXXrGuekcPknUgP+zTveXOngnw6yQsPx1ddEQUvTCHbQLBOSZilzdDTLtY llLeamI/Ckj877XJo1YrcTj7xyVvX1zrY1vaSqwqeSChK6E19z6meyH8n+DqVjPVRtvWNRqU= X-Received: from alankelly0.zrh.corp.google.com ([2a00:79e0:9e:2:7143:767c:f2cf:9d6d]) (user=alankelly job=sendgmr) by 2002:a81:4306:0:b0:58c:8552:458d with SMTP id q6-20020a814306000000b0058c8552458dmr398999ywa.3.1694010286883; Wed, 06 Sep 2023 07:24:46 -0700 (PDT) Date: Wed, 6 Sep 2023 16:24:29 +0200 Mime-Version: 1.0 X-Mailer: git-send-email 2.42.0.283.g2d96d420d3-goog Message-ID: <20230906142442.1634320-1-alankelly@google.com> To: ffmpeg-devel@ffmpeg.org Subject: [FFmpeg-devel] [PATCH 1/2] swscale/x86/yuv2yuvX: Add yuv2yuvX avx512 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: , X-Patchwork-Original-From: Alan Kelly via ffmpeg-devel From: Alan Kelly Reply-To: FFmpeg development discussions and patches Cc: Alan Kelly Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: WZ84mvGw1LtE --- libswscale/x86/swscale.c | 7 +++++++ libswscale/x86/yuv2yuvX.asm | 19 ++++++++++++++++++- 2 files changed, 25 insertions(+), 1 deletion(-) diff --git a/libswscale/x86/swscale.c b/libswscale/x86/swscale.c index ff16398988..00e42b4bec 100644 --- a/libswscale/x86/swscale.c +++ b/libswscale/x86/swscale.c @@ -225,6 +225,9 @@ YUV2YUVX_FUNC(sse3, 32) #if HAVE_AVX2_EXTERNAL YUV2YUVX_FUNC(avx2, 64) #endif +#if ARCH_X86_64 && HAVE_AVX512_EXTERNAL +YUV2YUVX_FUNC(avx512, 128) +#endif #define SCALE_FUNC(filter_n, from_bpc, to_bpc, opt) \ void ff_hscale ## from_bpc ## to ## to_bpc ## _ ## filter_n ## _ ## opt( \ @@ -467,6 +470,10 @@ av_cold void ff_sws_init_swscale_x86(SwsContext *c) #if HAVE_AVX2_EXTERNAL if (EXTERNAL_AVX2_FAST(cpu_flags)) c->yuv2planeX = yuv2yuvX_avx2; +#endif +#if ARCH_X86_64 && HAVE_AVX512_EXTERNAL + if (EXTERNAL_AVX512ICL(cpu_flags)) + c->yuv2planeX = yuv2yuvX_avx512; #endif } #if ARCH_X86_32 && !HAVE_ALIGNED_STACK diff --git a/libswscale/x86/yuv2yuvX.asm b/libswscale/x86/yuv2yuvX.asm index 369c850674..57bfa09d66 100644 --- a/libswscale/x86/yuv2yuvX.asm +++ b/libswscale/x86/yuv2yuvX.asm @@ -22,6 +22,10 @@ %include "libavutil/x86/x86util.asm" +SECTION_RODATA 64 + +permutation: dq 0, 2, 4, 6, 1, 3, 5, 7 + SECTION .text ;----------------------------------------------------------------------------- @@ -50,6 +54,10 @@ cglobal yuv2yuvX, 7, 7, 8, filter, filterSize, src, dest, dstW, dither, offset %else movq xm3, [ditherq] %endif ; avx2 + +%if cpuflag(avx512) + mova m15, [permutation] +%endif cmp offsetd, 0 jz .offset @@ -109,7 +117,10 @@ cglobal yuv2yuvX, 7, 7, 8, filter, filterSize, src, dest, dstW, dither, offset packuswb m6, m6, m1 %endif mov srcq, [filterq] -%if cpuflag(avx2) +%if cpuflag(avx512) + vpermt2q m3, m15, m3 + vpermt2q m6, m15, m6 +%elif cpuflag(avx2) vpermq m3, m3, 216 vpermq m6, m6, 216 %endif @@ -131,4 +142,10 @@ YUV2YUVX_FUNC %if HAVE_AVX2_EXTERNAL INIT_YMM avx2 YUV2YUVX_FUNC +%if HAVE_AVX512_EXTERNAL +%if ARCH_X86_64 +INIT_ZMM avx512 +YUV2YUVX_FUNC +%endif +%endif %endif