Re: [Simh] PDP-8 and OS/8 assembly

On 2017-06-25 23:50, Bill Cunningham wrote: I am reading a bit about the machine the PDP-8. 4K fortran I guess was used, there were 8 "registers" if that's right. And 12 bit words. As far as languages here, is Macro-8 assembly language? These assembly languages today are so complicated. I

Re: [Simh] PDP-8 and OS/8 assembly

- Original Message - From: Ethan Dicks To: simh@trailing-edge.com Sent: Sunday, June 25, 2017 6:22 PM Subject: Re: [Simh] PDP-8 and OS/8 assembly On Sun, Jun 25, 2017 at 5:50 PM, Bill Cunningham wrote: > I am reading a bit about the machine

Re: [Simh] PDP-8 and OS/8 assembly

On Sun, Jun 25, 2017 at 5:50 PM, Bill Cunningham wrote: > I am reading a bit about the machine the PDP-8. 4K fortran I guess was > used, That was one option, yes. > there were 8 "registers" if that's right. Not sure where this is coming from... There's the 12-bit

[Simh] PDP-8 and OS/8 assembly

I am reading a bit about the machine the PDP-8. 4K fortran I guess was used, there were 8 "registers" if that's right. And 12 bit words. As far as languages here, is Macro-8 assembly language? These assembly languages today are so complicated. I would like to look at assembly with such a

Re: [Simh] OS/8

- Original Message - From: Clem Cole To: Bill Cunningham Cc: SIMH Sent: Sunday, June 25, 2017 3:43 PM Subject: Re: [Simh] OS/8 https://www.grc.com/pdp-8/docs/OS8_System_Reference_Manual.pdf Alright. Ok I see. Got it. Bill

Re: [Simh] OS/8

- Original Message - From: Bill Cunningham To: simh@trailing-edge.com Sent: Sunday, June 25, 2017 3:31 PM Subject: Re: [Simh] OS/8 - Original Message - From: Vince Mulhollon To: SIMH List Sent: Sunday, June 25, 2017 3:26 PM Subject: Re:

Re: [Simh] OS/8

On Sunday, June 25, 2017 at 12:26 PM, Vince Mulhollon wrote: > On Sun, Jun 25, 2017 at 1:57 PM, Bill Cunningham > wrote: > >   One thing I have noticed in simh's software kits repository, is > > that the OS/8 there doesn't seem to have any simh loading or > >

Re: [Simh] OS/8

- Original Message - From: Vince Mulhollon To: SIMH List Sent: Sunday, June 25, 2017 3:26 PM Subject: Re: [Simh] OS/8 On Sun, Jun 25, 2017 at 1:57 PM, Bill Cunningham wrote: One thing I have noticed in simh's software kits repository, si

Re: [Simh] OS/8

On Sun, Jun 25, 2017 at 1:57 PM, Bill Cunningham wrote: > One thing I have noticed in simh's software kits repository, si that > the OS/8 there doesn't seem to have any simh loading or preparation > instructions for OS/8. > Find "OS/8 system reference manual" from

Re: [Simh] OS/8

I would love to generate my own OS/8 using DECTape images but I have never seen any instructions. On Jun 25, 2017 2:57 PM, "Bill Cunningham" wrote: > One thing I have noticed in simh's software kits repository, si that > the OS/8 there doesn't seem to have any simh

[Simh] OS/8

One thing I have noticed in simh's software kits repository, si that the OS/8 there doesn't seem to have any simh loading or preparation instructions for OS/8. Bill ___ Simh mailing list Simh@trailing-edge.com

Re: [Simh] simh & pdp-8 os-8 forums / help

On 2017-06-25 14:20, Bill Cunningham wrote: On 6/25/2017 5:18 AM, Johnny Billquist wrote: On 2017-06-24 19:00, Robert Armstrong wrote: Have you read the OS/8 handbook? It tells you pretty much everything there is to know about OS/8. You can find a copy on bitsavers,

Re: [Simh] simh & pdp-8 os-8 forums / help

On 6/25/2017 5:18 AM, Johnny Billquist wrote: On 2017-06-24 19:00, Robert Armstrong wrote: Have you read the OS/8 handbook? It tells you pretty much everything there is to know about OS/8. You can find a copy on bitsavers, http://bitsavers.trailing-edge.com/pdf/dec/pdp8/os8/ I've

Re: [Simh] simh & pdp-8 os-8 forums / help

On 2017-06-24 19:00, Robert Armstrong wrote: Have you read the OS/8 handbook? It tells you pretty much everything there is to know about OS/8. You can find a copy on bitsavers, http://bitsavers.trailing-edge.com/pdf/dec/pdp8/os8/ I've never used the OS/8 image that comes with