From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CAE33C3DA7A for ; Wed, 28 Dec 2022 12:24:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232081AbiL1MYU (ORCPT ); Wed, 28 Dec 2022 07:24:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48408 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233114AbiL1MYE (ORCPT ); Wed, 28 Dec 2022 07:24:04 -0500 Received: from gnuweeb.org (gnuweeb.org [51.81.211.47]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A6A6011454; Wed, 28 Dec 2022 04:24:03 -0800 (PST) Received: from [10.7.7.5] (unknown [182.253.183.184]) by gnuweeb.org (Postfix) with ESMTPSA id 106F57E258; Wed, 28 Dec 2022 12:23:59 +0000 (UTC) X-GW-Data: lPqxHiMPbJw1wb7CM9QUryAGzr0yq5atzVDdxTR0iA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gnuweeb.org; s=default; t=1672230243; bh=t7QUZ1L7JK6Nhqu6pFle36FU4w6y2nAlvhYffQoZJe0=; h=Date:To:Cc:References:From:Subject:In-Reply-To:From; b=ajJfaRL68lkrQUuZpaOP6fcHZVpymqPqEUPpnSPp8YbsTki5LRPVjvg6fksvJlPkY GeeDsU9Wq8tQVflPH3OgN3T9zf+HloXV8mKM3b/f75KDn4c7AB2+QUy6iB/tsC0aMh 8UTx2137OOXiQaB7AUkIc9Xnn9kULGGaZzpSbiduhFLsoO0mxFIygRRBOHzfYdDK/N uaM8npHvS0n3v4YXxTQLO+mLifnKRWbWOc/H6tbWKIevLrb2zq0OV4rk0vq/j1t9jr zjXTaSS8YbsNulYtVgB4zEtXlcIdIlnf0N1uUBFUhbWsBCrsMx8rdvZNkr84SK1woP HmuRSnMXUTRnQ== Message-ID: <80abe382-b2e5-a323-1c6a-deb3c3b1e22c@gnuweeb.org> Date: Wed, 28 Dec 2022 19:23:57 +0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Content-Language: en-US To: Willy Tarreau Cc: Shuah Khan , "Paul E. McKenney" , Gilang Fachrezy , VNLX Kernel Department , Alviro Iskandar Setiawan , Kanna Scarlet , Muhammad Rizki , GNU/Weeb Mailing List , Linux Kernel Mailing List , Linux Kselftest Mailing List References: <20221222035134.3467659-1-ammar.faizi@intel.com> <20221222043452.GB29086@1wt.eu> <20221222134615.3535422-1-ammar.faizi@intel.com> <20221227062640.GA5337@1wt.eu> <00eee75f-59fa-83b2-c7e1-f0da347b2dde@gnuweeb.org> <20221227185836.GB6287@1wt.eu> From: Ammar Faizi Subject: Re: [RFC PATCH v1 0/8] nolibc signal handling support In-Reply-To: <20221227185836.GB6287@1wt.eu> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org On 12/28/22 1:58 AM, Willy Tarreau wrote: > The nice thing about assembly is that once you know one, others are > easy to learn to permit you to write code that you can test. You can > have a look at MIPS for delayed slots, SPARC for register banks, ARM > for instructions that do multiple operations at once and you'll have > seen most of the basics that you'll ever need. Also all of these are > RISC based and cannot load a full-length register in a single instruction, > that's possibly the most confusing thing when you come from x86. And > it's also very interesting to see differences in constraints ;-) Sounds fun. I'll try to get involved with other arch(s). But before that, I have to prepare the environment. At least virtualization that emulates those arch(s). -- Ammar Faizi