From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-0.6 required=5.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI autolearn=ham autolearn_force=no version=3.4.4 Received: from minnie.tuhs.org (minnie.tuhs.org [50.116.15.146]) by inbox.vuxu.org (Postfix) with ESMTP id C90B9221BC for ; Wed, 24 Apr 2024 15:01:37 +0200 (CEST) Received: from minnie.tuhs.org (localhost [IPv6:::1]) by minnie.tuhs.org (Postfix) with ESMTP id CCD7843A52; Wed, 24 Apr 2024 23:01:35 +1000 (AEST) Received: from arjuna.pair.com (arjuna.pair.com [209.68.5.131]) by minnie.tuhs.org (Postfix) with ESMTPS id 49AFD43A0E for ; Wed, 24 Apr 2024 23:01:32 +1000 (AEST) Received: from arjuna.pair.com (localhost [127.0.0.1]) by arjuna.pair.com (Postfix) with ESMTP id 1DDF78A7EC for ; Wed, 24 Apr 2024 09:01:31 -0400 (EDT) Received: from orac.inputplus.co.uk (57.89.115.87.dyn.plus.net [87.115.89.57]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by arjuna.pair.com (Postfix) with ESMTPSA id DDCE38A7D1 for ; Wed, 24 Apr 2024 09:01:30 -0400 (EDT) Received: from orac.inputplus.co.uk (orac.inputplus.co.uk [IPv6:::1]) by orac.inputplus.co.uk (Postfix) with ESMTP id F2C871FB21 for ; Wed, 24 Apr 2024 14:01:28 +0100 (BST) From: Ralph Corderoy To: Computer Old Farts Followers MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit In-reply-to: References: Date: Wed, 24 Apr 2024 14:01:28 +0100 Message-Id: <20240424130128.F2C871FB21@orac.inputplus.co.uk> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=inputplus.co.uk; h=from:to:subject:mime-version:content-type:content-transfer-encoding:in-reply-to:references:date:message-id; s=pair-202402161033; bh=QZQXOp4jZkv8xkePQvWgZcZ7k4ROd8Egtw2JljYtzXY=; b=aYTIU9NAA4IWAbrNNDQdKIZhyCt6xpcNjNFzCQCfZbxY0Y/4IxBdMhTA48fWsPIqRaQVACgI6Qdl5YZ3eevA3NuarKbKB+dqShMveFajOuw69NRuTPguqR19ShM2nQ3zsOqZqayhYMl9VoHPJHk44QDkIj64v5CAArqc1HkXSjuL3HU3J6HWhlK88xXDpD1uI5BhYVZerHRx6azQ2yEIeMA1jEO1BZ9/DYxiYElP4xzSZPNe/L5px3cwG1KcPQcZwtpAaOZWM5p6glkulEkDkxxegsI8aC9zkzcjjt3mTSlu44Z6Q2uupVk09MpKDyDiK2mjLgQN8tvXt2XzOu+K6A== X-Scanned-By: mailmunge 3.11 on 209.68.5.131 Message-ID-Hash: OYNYBL6NF4WZ67HU53VODZGA5MHBIP27 X-Message-ID-Hash: OYNYBL6NF4WZ67HU53VODZGA5MHBIP27 X-MailFrom: ralph@inputplus.co.uk X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.6b1 Precedence: list Subject: [COFF] Re: Imagine an architecture where... List-Id: Computer Old Farts Forum Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Hi Dave, > ... every memory location is a stack. > > I'm thinking of a notation like: > > A => CADR (yes, I'm a LISP fan) > A' => A[0] > A'' => A[-1] dc(1) has 256 registers identified by a byte. Each can be treated as a stack, stored to and loaded from with S and L. -- Cheers, Ralph.