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Groups > comp.lang.forth > #50748
| From | Cecil Bayona <cbayona@cbayona.com> |
|---|---|
| Newsgroups | comp.lang.forth |
| Subject | Re: Novix NB4300 |
| Date | 2016-09-08 11:11 -0500 |
| Organization | A noiseless patient Spider |
| Message-ID | <nqs2k4$b50$1@dont-email.me> (permalink) |
| References | (6 earlier) <nqhg3n$sgv$1@dont-email.me> <nqhnj2$nde$1@dont-email.me> <da939549-b8c8-42bb-9757-d7c07a272cc0@googlegroups.com> <nqjjjr$2bc$1@dont-email.me> <nqs1v3$8o0$1@dont-email.me> |
On 9/8/2016 11:00 AM, rickman wrote: > > I found a web page that describes the various instruction encodings > although not the detailed descriptions of the instructions. > > https://users.ece.cmu.edu/~koopman/stack_computers/sec4_4.html > > Some of the instructions are obvious such as the subroutine call, it > pushes the current PC on the stack and loads immediate the instruction > data to the PC. But then there are always questions... The value > pushed on the stack can be the current instruction pointer or a pointer > to the next instruction. This is not specified. Accessing the return > address directly will give wrong results if this is not specified properly. > > The other instructions are similarly vague. Before trying to code > anything, I would want to clear up details like this. Is there a better > source of info? > "Footsteps in an Empty Valley" by C. H. Ting" is a book about the NSC4016 with information on the hardware and software of that CPU, your nearby library or University may have a copy. -- Cecil - k5nwa
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Re: Novix NB4300 JUERGEN <epldfpga@aol.com> - 2016-09-03 06:36 -0700
Re: Novix NB4300 Cecil Bayona <cbayona@cbayona.com> - 2016-09-03 11:21 -0500
Re: Novix NB4300 JUERGEN <epldfpga@aol.com> - 2016-09-03 23:28 -0700
Re: Novix NB4300 Cecil Bayona <cbayona@cbayona.com> - 2016-09-04 10:54 -0500
Re: Novix NB4300 rickman <gnuarm@gmail.com> - 2016-09-04 14:02 -0400
Re: Novix NB4300 Cecil Bayona <cbayona@cbayona.com> - 2016-09-04 13:34 -0500
Re: Novix NB4300 JUERGEN <epldfpga@aol.com> - 2016-09-05 01:24 -0700
Re: Novix NB4300 rickman <gnuarm@gmail.com> - 2016-09-05 07:06 -0400
Re: Novix NB4300 JUERGEN <epldfpga@aol.com> - 2016-09-05 08:17 -0700
Re: Novix NB4300 Cecil Bayona <cbayona@cbayona.com> - 2016-09-05 11:34 -0500
Re: Novix NB4300 JUERGEN <epldfpga@aol.com> - 2016-09-05 11:24 -0700
Re: Novix NB4300 Cecil Bayona <cbayona@cbayona.com> - 2016-09-05 13:42 -0500
Re: Novix NB4300 albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2016-09-06 11:50 +0200
Re: Novix NB4300 Cecil Bayona <cbayona@cbayona.com> - 2016-09-06 08:22 -0500
Re: Novix NB4300 albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2016-09-06 21:05 +0200
Re: Novix NB4300 Cecil Bayona <cbayona@cbayona.com> - 2016-09-06 14:31 -0500
Re: Novix NB4300 Paul Rubin <no.email@nospam.invalid> - 2016-09-06 14:43 -0700
Re: Novix NB4300 Cecil Bayona <cbayona@cbayona.com> - 2016-09-06 17:00 -0500
Re: Novix NB4300 Mark Wills <markwills1970@gmail.com> - 2016-09-07 02:43 -0700
Re: Novix NB4300 albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2016-09-07 14:22 +0200
Re: Novix NB4300 Cecil Bayona <cbayona@cbayona.com> - 2016-09-08 00:40 -0500
Re: Novix NB4300 Paul Rubin <no.email@nospam.invalid> - 2016-09-07 23:12 -0700
Re: Novix NB4300 Cecil Bayona <cbayona@cbayona.com> - 2016-09-08 09:10 -0500
Re: Novix NB4300 albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2016-09-09 14:45 +0200
Re: Novix NB4300 Cecil Bayona <cbayona@cbayona.com> - 2016-09-09 10:45 -0500
Re: Novix NB4300 albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2016-09-10 10:01 +0200
Re: Novix NB4300 Cecil Bayona <cbayona@cbayona.com> - 2016-09-10 11:01 -0500
Re: Novix NB4300 Cecil Bayona <cbayona@cbayona.com> - 2016-09-10 12:11 -0500
Re: Novix NB4300 Matthias Trute <matthias.trute@gmail.com> - 2016-09-10 10:32 -0700
Re: Novix NB4300 rickman <gnuarm@gmail.com> - 2016-09-08 12:00 -0400
Re: Novix NB4300 Cecil Bayona <cbayona@cbayona.com> - 2016-09-08 11:11 -0500
Re: Novix NB4300 rickman <gnuarm@gmail.com> - 2016-09-08 13:20 -0400
Re: Novix NB4300 Cecil Bayona <cbayona@cbayona.com> - 2016-09-08 12:40 -0500
Re: Novix NB4300 rickman <gnuarm@gmail.com> - 2016-09-08 14:14 -0400
Re: Novix NB4300 albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2016-09-08 20:22 +0200
Re: Novix NB4300 Cecil Bayona <cbayona@cbayona.com> - 2016-09-08 14:13 -0500
Re: Novix NB4300 albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2016-09-09 00:35 +0200
Re: Novix NB4300 Cecil Bayona <cbayona@cbayona.com> - 2016-09-08 17:31 -0500
Re: Novix NB4300 Syd Rumpo <usenet@nononono.co.uk> - 2016-09-04 23:27 +0100
Re: Novix NB4300 Syd Rumpo <usenet@nononono.co.uk> - 2016-09-04 23:47 +0100
Re: Novix NB4300 Cecil Bayona <cbayona@cbayona.com> - 2016-09-04 18:02 -0500
Re: Novix NB4300 jim.brakefield@ieee.org - 2016-09-04 16:19 -0700
Re: Novix NB4300 Syd Rumpo <usenet@nononono.co.uk> - 2016-09-05 00:25 +0100
Re: Novix NB4300 Cecil Bayona <cbayona@cbayona.com> - 2016-09-04 18:51 -0500
Re: Novix NB4300 jim.brakefield@ieee.org - 2016-09-04 17:30 -0700
Re: Novix NB4300 Cecil Bayona <cbayona@cbayona.com> - 2016-09-04 19:48 -0500
Re: Novix NB4300 jim.brakefield@ieee.org - 2016-09-04 20:22 -0700
Re: Novix NB4300 Lars Brinkhoff <lars.spam@nocrew.org> - 2016-09-05 08:14 +0200
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