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helo=smtp1.de.opalstack.com; client-ip=46.165.236.26 Received: from smtp1.de.opalstack.com (smtp1.de.opalstack.com [46.165.236.26]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by tb-mx1.topicbox.com (Postfix) with ESMTPS for <9fans@9fans.net>; Mon, 4 Dec 2023 18:20:26 -0500 (EST) (envelope-from david@boddie.org.uk) Received: from webmail.de.opalstack.com (webmail.de.opalstack.com [172.104.205.51]) by smtp1.de.opalstack.com (Postfix) with ESMTPSA id D65551328C5; Mon, 4 Dec 2023 23:20:23 +0000 (UTC) MIME-Version: 1.0 Date: Mon, 04 Dec 2023 23:20:23 +0000 From: David Boddie To: 9fans <9fans@9fans.net> Subject: Re: [9fans] Plan 9 C compiler for Xtensa CPUs Message-ID: <198d4465ce0325f1ad12666fb769b4f4@boddie.org.uk> X-Sender: david@boddie.org.uk Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable Topicbox-Policy-Reasoning: allow: sender is a member Topicbox-Message-UUID: b86ace8a-92fb-11ee-9581-c44418501439 Archived-At: =?UTF-8?B?PGh0dHBzOi8vOWZhbnMudG9waWNib3guY29tL2dyb3Vwcy85?= =?UTF-8?B?ZmFucy9UODllMzk2MDMxNjQ2YmEyMC1NMTgxMDRmZTIxZDJmYjEzMjMyZWY3?= =?UTF-8?B?NmE2Pg==?= List-Help: List-Id: "9fans" <9fans.9fans.net> List-Post: List-Software: Topicbox v0 List-Subscribe: Precedence: list Reply-To: 9fans <9fans@9fans.net> List-Unsubscribe: , Topicbox-Delivery-ID: 2:9fans:437d30aa-c441-11e9-8a57-d036212d11b0:522be890-2105-11eb-b15e-8d699134e1fa:M18104fe21d2fb13232ef76a6:1:lerHf1axeOkNIg2CMg7nWUmtbwMPE3SXyB7oVt_rXK4 On Sat, 10 Aug 2019 16:18:16 +0000, Charles Forsyth wrote: > I haven't had a lot of spare time, but I did the assembler and am about=20 > 3/4 > through the loader. > For the most part it's a straightforward RISC. > Might do the disassembler next to help debug the rest, and finally the > compiler. Did you get any further with this? I'm interested in attempting a port of Inferno to an ESP32 board I've just picked up. Learning the instruction set is going to be interesting. David ------------------------------------------ 9fans: 9fans Permalink: https://9fans.topicbox.com/groups/9fans/T89e396031646ba20-M18104= fe21d2fb13232ef76a6 Delivery options: https://9fans.topicbox.com/groups/9fans/subscription