From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.domeneshop.no (smtp.domeneshop.no [194.63.252.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6F3FA36B075 for ; Tue, 18 Nov 2025 16:09:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=194.63.252.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763482163; cv=none; b=SpqQ0ICJqenypJCJrYQwnbG4gUsJS7x82DJj2n/W296/8JBYwTdHNnaIHRLazC5SzI/yaKEUIM/GV/A4cepTmGk5gieM4k/Y7cc404oMK5bp2FunhDkOcrWhCKO4GpJpepmHQi6upw+e5QRm65s96dVWbRIPTmfiUdbsWbG8UJw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763482163; c=relaxed/simple; bh=dQ9rQhU7OntEs4Y4EwMKt/24WV9eyFPxN1bHVa0HQZQ=; h=Message-ID:Date:MIME-Version:To:From:Subject:Content-Type; b=tq2HYiDsqAUcyoV9RbD9Y74NODOxhuB2JDyZ7Vip+z6i/gnps1nDCpMBLOlaXTwYsm6q2zNSQN+7uewClIBCpnynq7KosQ4gstKsUd7qZpqLmFvfp8fUeO/iQp4jeZbXKi/fjoGJJZ9bs2DBsoIUFLU2ZT9aLSAKg+enmaJd1aU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=bit-tao.eu; spf=pass smtp.mailfrom=bit-tao.eu; dkim=pass (2048-bit key) header.d=bit-tao.eu header.i=@bit-tao.eu header.b=x12GDx64; arc=none smtp.client-ip=194.63.252.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=bit-tao.eu Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bit-tao.eu Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bit-tao.eu header.i=@bit-tao.eu header.b="x12GDx64" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=bit-tao.eu; s=ds202510; h=Content-Transfer-Encoding:Content-Type:Subject:From:To: MIME-Version:Date:Message-ID:From:Sender:Reply-To:Subject:Date:Message-ID:To: Cc:MIME-Version:Content-Type:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=I3lx5EWqKGG7OC1DCud+j5mv571+0oVke7QzRV1/whg=; b=x12GDx64B3YU21txtlS4nb3scJ Sj8R+MS+lMePkkRk4VPDdtquJh1cdJona7uHJ5Ae1wn/leZnqdU1gyKpJRBUeC16Rea7mbj8viBpm FkAtL4dJhLjAhKSFEwKxVapzU4MyIhYMX0DBp33Ld8egbvxOEZl9UyYE6i9kdE0Q6+u0gMUBSK7yV TgxtM4UdLnn2QRsDwsD3L/rYo48H3h6qakVRK+AlVndImURKALXFCjfXlvB1yxTjBoPM3cMO2Zl9R mcmRvp5bn2cvhTaNwdBZYb0Qwk00W/qsKz1rTq8O4ogdAnSHsjnWyo24KqklEn76KhnZz5M7L0+xG Fctv0Pkg==; Received: from smtp by smtp.domeneshop.no with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) id 1vLOGd-00B4A2-AR for linux-kernel@vger.kernel.org; Tue, 18 Nov 2025 17:09:19 +0100 Message-ID: <005bb7d1-075c-45fb-b4cf-3bc94a137d3e@bit-tao.eu> Date: Tue, 18 Nov 2025 17:09:18 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: linux-kernel@vger.kernel.org From: =?UTF-8?Q?Ywe_C=C3=A6rlyn?= Subject: Cache and Multiply Add Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Yes, another one coming from me! (Muft fixes again, where Satan is inable) CACHE WELL USE = Muliply Add in sequence, possibly when many cascades, 8x speed! This type of code from what I have seen, benefits much from proper cache use. Early observations, I am going to have a closer look at this. Light! Ywe Cærlyn Bishop, https://bit-teism.eu/