From owner-freebsd-hackers Sat Oct 26 12:09:58 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id MAA25798 for hackers-outgoing; Sat, 26 Oct 1996 12:09:58 -0700 (PDT) Received: from labinfo.iet.unipi.it (labinfo.iet.unipi.it [131.114.9.5]) by freefall.freebsd.org (8.7.5/8.7.3) with SMTP id MAA25778 for ; Sat, 26 Oct 1996 12:09:50 -0700 (PDT) Received: from localhost (luigi@localhost) by labinfo.iet.unipi.it (8.6.5/8.6.5) id TAA28860; Sat, 26 Oct 1996 19:38:21 +0100 From: Luigi Rizzo Message-Id: <199610261838.TAA28860@labinfo.iet.unipi.it> Subject: Re: DOS emulation (was Re: Networking in PCEMU (1/2)) To: luigi@labinfo.iet.unipi.it (Luigi Rizzo) Date: Sat, 26 Oct 1996 19:38:21 +0100 (MET) Cc: msmith@atrad.adelaide.edu.au, babkin@hq.icb.chel.su, erich@lodgenet.com, hackers@freebsd.org In-Reply-To: <199610261644.RAA28705@labinfo.iet.unipi.it> from "Luigi Rizzo" at Oct 26, 96 05:44:25 pm X-Mailer: ELM [version 2.4 PL23] Content-Type: text Sender: owner-hackers@freebsd.org X-Loop: FreeBSD.org Precedence: bulk > that some intructions are missing. It's been a couple of years > since I worked on this code, so I have forgotten the details, but > I remember adding some 286 instructions and some are still missing. > ENTER/LEAVE are probably two of them, maybe PUSHALL/POPALL as well. just checked on my pcemu sources. ENTER, LEAVE, BOUND, PUSH immediate, SHIFT with immediate count were all missing (and I have implemented them). Luigi