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Re: File type of machine code? Where does it start?

From Alexander Ausserstorfer <bavariasound@chiemgau-net.de>
Newsgroups comp.sys.acorn.programmer
Subject Re: File type of machine code? Where does it start?
Date 2025-06-08 18:26 +0200
Organization None
Message-ID <5c29d5f664bavariasound@chiemgau-net.de> (permalink)
References <5c294dfd2cbavariasound@chiemgau-net.de> <5c29568075News03@avisoft.f9.co.uk>

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In article <5c29568075News03@avisoft.f9.co.uk>,
   Martin <News03@avisoft.f9.co.uk> wrote:
> In article <5c294dfd2cbavariasound@chiemgau-net.de>,
>    Alexander Ausserstorfer <bavariasound@chiemgau-net.de> wrote:
>> What is the file type of machine code? In Bruce Smith book
>> "Raspberry Pi Assembly Language" he saves a block of memory with
>> the command *save <filename> <startaddr>+<length>. The saved file
>> has no file type. By a double click the code is running from the
>> desktop in single mode, though.

> Saved like that it will have no filetype (and no date) - instead it
> has a load and exec address, which default to <startaddr>

Thanks! I found something on page 2-15 of RISC OS 3 Programmer's
Reference Manual Volume 2.

| Load and execution addresses
|
| In the case of a simple machine code program these are the load and
| exection addresses of the program:

[...]

> Use *Help Start for more details.
> Display the file in the Filer with full info and it will show the load
> & start addresses.

Many thanks! This I was missing, and you answered my question before I
asked.

A.

-- 
http://home.chiemgau-net.de/ausserstorfer/

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Thread

File type of machine code? Where does it start? Alexander Ausserstorfer <bavariasound@chiemgau-net.de> - 2025-06-07 17:41 +0200
  Re: File type of machine code? Where does it start? Martin <News03@avisoft.f9.co.uk> - 2025-06-07 18:14 +0100
    Re: File type of machine code? Where does it start? Alexander Ausserstorfer <bavariasound@chiemgau-net.de> - 2025-06-08 18:26 +0200
  Re: File type of machine code? Where does it start? Theo <theom+news@chiark.greenend.org.uk> - 2025-06-08 11:02 +0100
    Re: File type of machine code? Where does it start? Alexander Ausserstorfer <bavariasound@chiemgau-net.de> - 2025-06-08 18:32 +0200
      Re: File type of machine code? Where does it start? Alexander Ausserstorfer <bavariasound@chiemgau-net.de> - 2025-06-19 07:22 +0200
        Re: File type of machine code? Where does it start? Jean-Michel <jmc.bruck@orange.fr> - 2025-06-19 11:23 +0200
          Re: File type of machine code? Where does it start? druck <news@druck.org.uk> - 2025-06-24 20:47 +0100
            Re: File type of machine code? Where does it start? Bob Latham <bob@sick-of-spam.invalid> - 2025-06-25 09:29 +0100
        Re: File type of machine code? Where does it start? Martin <News03@avisoft.f9.co.uk> - 2025-06-19 10:48 +0100
          Re: File type of machine code? Where does it start? Alexander Ausserstorfer <bavariasound@chiemgau-net.de> - 2025-06-20 17:22 +0200
            Re: File type of machine code? Where does it start? Matthew Phillips <spam2011m@yahoo.co.uk> - 2025-06-21 08:20 +0100
        Re: File type of machine code? Where does it start? Theo <theom+news@chiark.greenend.org.uk> - 2025-06-20 17:25 +0100

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