Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1st5JZ-00DRK1-DL for pgsql-hackers@arkaria.postgresql.org; Tue, 24 Sep 2024 13:10:50 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1st5Ia-007oKE-OG for pgsql-hackers@arkaria.postgresql.org; Tue, 24 Sep 2024 13:09:48 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1st5Ia-007oK5-Bb for pgsql-hackers@lists.postgresql.org; Tue, 24 Sep 2024 13:09:48 +0000 Received: from meesny.iki.fi ([2001:67c:2b0:1c1::201]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1st5IW-000qKP-3G for pgsql-hackers@postgresql.org; Tue, 24 Sep 2024 13:09:47 +0000 Received: from [192.168.1.110] (dsl-hkibng22-54f8db-125.dhcp.inet.fi [84.248.219.125]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: hlinnaka) by meesny.iki.fi (Postfix) with ESMTPSA id 4XCgF002KtzyNR; Tue, 24 Sep 2024 16:09:39 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=iki.fi; s=meesny; t=1727183382; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=/OEv7l1mLKlw+PuS/40ys6Q3w668TcbmPv3wYfsklQs=; b=h3X3jLdgbgqOmpZf5ghrr5LbrnV81vyXBCOJmPy+NABfcs4EjJDAXiKkf761+sXo3zVt2Q ME4OW9cSmQPRDytpHzwsL7JFJWXm/mwQABv7ANR0rA7McpdlfCIsbPL0HdsIniINbpKyAs 8I6U2B77luh2i9deltQMkLHNC097UbY= ARC-Seal: i=1; s=meesny; d=iki.fi; t=1727183382; a=rsa-sha256; cv=none; b=la1ynUK4yxRmbtuXvuqIWCnU250HjZC3gzb8P4IVUtTkjPndUWx2HQfhpXHvfZhDgyQ3m3 jBlArDjZUm6Fx3PFQphL+riV4iuZ88CkDhNQ/7tFzSWBomALTBdLHgFalKPb3vkp3FjCWL 5o1dsG7CTdF1JrA3aA2mBRayvPIwr7c= ARC-Authentication-Results: i=1; ORIGINATING; auth=pass smtp.auth=hlinnaka smtp.mailfrom=hlinnaka@iki.fi ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=iki.fi; s=meesny; t=1727183382; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=/OEv7l1mLKlw+PuS/40ys6Q3w668TcbmPv3wYfsklQs=; b=rxwzYAMe1HYPEJer3fJkmJdwjXNU9QyPh7m+S23ajV9USRXkIH0X9wWDXC/i3138TMkQAi j32R42qUzEr8cSPW47o7gT/heRa/iExBTgHUwQext8bvKQolVzea9XtEcrnP8hqeWh6FSW QDu46Ns5coj9HM797FauXwBnjjFfwvE= Message-ID: <73dafd11-32f4-4238-b374-74eb917aa7fc@iki.fi> Date: Tue, 24 Sep 2024 16:09:39 +0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: AIX support To: Srirama Kucherlapati , Heikki Linnakangas , Tom Lane Cc: Peter Eisentraut , Alvaro Herrera , "pgsql-hackers@postgresql.org" , Laurenz Albe , Noah Misch , Michael Paquier , Andres Freund , Thomas Munro , "tvk1271@gmail.com" , "postgres-ibm-aix@wwpdl.vnet.ibm.com" , Bruce Momjian References: <95a44be0-b2f8-464a-8984-771d892b1cac@iki.fi> <40da8288-05fd-4028-adab-81db2092ba8c@iki.fi> <7751f9c5-e2e6-4252-a9fa-14b3e78ddec9@iki.fi> Content-Language: en-US From: Heikki Linnakangas In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On 24/09/2024 14:25, Srirama Kucherlapati wrote: > Hi Heikki & team, > > Could you please let me know your comments on the previous details? > > Attached are the individual patches for AIX and gcc(__sync) routines. Repeating what I said earlier: > Ok, if we don't need the assembler code at all, that's good. A patch > to introduce AIX support should not change it for non-AIX powerpc > systems though. That might be a good change, but would need to be > justified separately, e.g. by some performance testing, and should > be a separate patch -- Heikki Linnakangas Neon (https://neon.tech)