Date: Sat, 25 Jan 2020 13:12:44 -0800 From: Cy Schubert <Cy.Schubert@cschubert.com> To: Poul-Henning Kamp <phk@phk.freebsd.dk> Cc: Warner Losh <imp@bsdimp.com>, "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net>, Shivank Garg <shivank@freebsd.org>, freebsd-arch@freebsd.org Subject: Re: Porting FreeBSD to Z mainframes idea Message-ID: <7CA80A6B-47C4-4B70-B590-01532A1D9DE4@cschubert.com> In-Reply-To: <12527.1579983732@critter.freebsd.dk> References: <CAOVCmzHsDxvENdRNwDjjRDMU89dbxaA3Wn=4K6n3Ne%2BeJPmWyA@mail.gmail.com> <20200118222619.GD67053@eureka.lemis.com> <CAOVCmzGG7dUovT1989nnTSb-F_e6sR_-tP3=xLePv-roC2mFiA@mail.gmail.com> <EB8DC8DA-D3AE-44F9-BC96-00C0864B14CD@lists.zabbadoz.net> <CANCZdfoUae=ezE=812=w=7UWwvQfk9iknDbN3AkUD3KCA3CFLQ@mail.gmail.com> <202001251941.00PJfuhE004732@slippy.cwsent.com> <12527.1579983732@critter.freebsd.dk>
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On January 25, 2020 12:22:12 PM PST, Poul-Henning Kamp <phk@phk.freebsd.dk> wrote: >-------- >In message <202001251941.00PJfuhE004732@slippy.cwsent.com>, Cy Schubert >writes: > >>How would you support vi on a 3270, a different editor maybe? > >I have run vi(1) on a 3278(-compatible) connected with SNA to an >Amdahl running UTS, but I have no idea how much magic were involved >for that to not kill the CPU. > >At the very least either the 3174 or the 3745 must have been involved. Hmm interesting. Probably 3174 firmware to make it behave less like a block half duplex terminal. -- Pardon the typos and autocorrect, small keyboard in use. Cy Schubert <Cy.Schubert@cschubert.com> FreeBSD UNIX: <cy@FreeBSD.org> Web: https://www.FreeBSD.org The need of the many outweighs the greed of the few. Sent from my Android device with K-9 Mail. Please excuse my brevity.
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