[Coco] Call code Syscall

[phil pt]

I am trying to figure out the cal codes because there could be the many
different cal codes for the same address. Do you know where I can find a
ist of them please?

On Sun, Feb 18, 2018 at 10:27 AM, Wayne Campbell <asa.rand at gmail.com> wrote:

> You are incorrect in your example. $8E is the call code. The call codes are
> not defined in /DD/DEFS. They are listed in the NitrOS9 manual under system
> calls. In Basic09 I always define the call code using a BYTE variable, as
> follows:
>
> DIM CallCode:BYTE
> TYPE REG=cc,a,b,dp: BYTE; x,y,u:INTEGER
> DIM regs:REG
>
> CallCode:=$8D \(* getstat call code
> regs.a:= whatever
> regs.b:= whatever
> RUN SysCall(CallCode,regs)
>
> Wayne
>
> On Feb 16, 2018 9:49 AM, "Taylor, Phillip L CIV" <
> Phillip.L.Taylor at uscg.mil>
> wrote:
>
> > Hello
> >
> > I was looking at some old code that was written to run under the Old
> Tandy
> > Os9 Level 2 and I am trying to figure out where the call code is in the
> > /dd/defs file.
> >
> > Regs.A = 0
> > Regs.Y = 1
> > Regs.B = $84
> > Regs.X = $6401
> > Run Syscall ($8e,regs)
> >
> > Executing $8e and the call code is $84. This location may have several
> > different call codes and I am trying to see all the call codes for this
> > address and what each one does?
> >
> > --
> > Coco mailing list
> > Coco at maltedmedia.com
> > https://pairlist5.pair.net/mailman/listinfo/coco
> >
>
> --
> Coco mailing list
> Coco at maltedmedia.com
> https://pairlist5.pair.net/mailman/listinfo/coco
>