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Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on

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On 2021-10-25 14:49, David Brown wrote:
> On 25/10/2021 10:52, Niklas Holsti wrote:
> 
>>
>> Well, the Janus/Ada compiler was available for Z80 in its day. There are
>> also Ada compilers that use C as an intermediate language, with
>> applications for example on TI MSP430's, but those were probably not
>> available in the past ages you refer to.
> 
> Presumably there is gcc-based Ada for the msp430 (as there is for the
> 8-bit AVR)?


Indeed there seems to be one, or at least work towards one: 
https://sourceforge.net/p/msp430ada/wiki/Home/.


> There might not be a full library available, or possibly
> some missing features in the language.


Certainly. I think that Janus/Ada for the Z80 was limited to the 
original Ada (Ada 83), and may well have also had some significant 
missing features. But I believe it was self-hosted on CP/M, quite a feat.

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How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on pozz <pozzugno@gmail.com> - 2021-10-23 00:07 +0200
  Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Clifford Heath <no.spam@please.net> - 2021-10-23 13:40 +1100
  Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Don Y <blockedofcourse@foo.invalid> - 2021-10-22 22:09 -0700
    Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on pozz <pozzugno@gmail.com> - 2021-10-23 22:12 +0200
      Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Don Y <blockedofcourse@foo.invalid> - 2021-10-23 15:59 -0700
  Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on David Brown <david.brown@hesbynett.no> - 2021-10-23 18:09 +0200
    Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on pozz <pozzugno@gmail.com> - 2021-10-23 22:49 +0200
      Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on David Brown <david.brown@hesbynett.no> - 2021-10-24 13:02 +0200
        Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on pozz <pozzugno@gmail.com> - 2021-10-24 17:39 +0200
          Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on David Brown <david.brown@hesbynett.no> - 2021-10-24 18:37 +0200
    Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on pozz <pozzugno@gmail.com> - 2021-10-25 20:15 +0200
      Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on David Brown <david.brown@hesbynett.no> - 2021-10-25 20:54 +0200
      Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Richard Damon <Richard@Damon-Family.org> - 2021-10-25 20:31 -0400
  Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Johann Klammer <klammerj@NOSPAM.a1.net> - 2021-10-24 12:39 +0200
    Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Dimiter_Popoff <dp@tgi-sci.com> - 2021-10-24 14:14 +0300
      Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Don Y <blockedofcourse@foo.invalid> - 2021-10-24 12:54 -0700
        Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Dimiter_Popoff <dp@tgi-sci.com> - 2021-10-24 23:27 +0300
          Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Don Y <blockedofcourse@foo.invalid> - 2021-10-24 14:08 -0700
            Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Dimiter_Popoff <dp@tgi-sci.com> - 2021-10-25 00:50 +0300
              Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Don Y <blockedofcourse@foo.invalid> - 2021-10-24 15:47 -0700
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Dimiter_Popoff <dp@tgi-sci.com> - 2021-10-25 02:32 +0300
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Don Y <blockedofcourse@foo.invalid> - 2021-10-24 18:34 -0700
            Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on David Brown <david.brown@hesbynett.no> - 2021-10-25 09:41 +0200
            Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Niklas Holsti <niklas.holsti@tidorum.invalid> - 2021-10-25 10:56 +0300
              Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Don Y <blockedofcourse@foo.invalid> - 2021-10-25 01:19 -0700
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Niklas Holsti <niklas.holsti@tidorum.invalid> - 2021-10-25 11:52 +0300
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Don Y <blockedofcourse@foo.invalid> - 2021-10-25 02:50 -0700
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on David Brown <david.brown@hesbynett.no> - 2021-10-25 13:49 +0200
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Niklas Holsti <niklas.holsti@tidorum.invalid> - 2021-10-25 15:16 +0300
          Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Niklas Holsti <niklas.holsti@tidorum.invalid> - 2021-10-25 11:09 +0300
            Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Don Y <blockedofcourse@foo.invalid> - 2021-10-25 01:28 -0700
              Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Niklas Holsti <niklas.holsti@tidorum.invalid> - 2021-10-25 12:06 +0300
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Don Y <blockedofcourse@foo.invalid> - 2021-10-25 02:35 -0700
            Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Dimiter_Popoff <dp@tgi-sci.com> - 2021-10-25 16:04 +0300
              Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Niklas Holsti <niklas.holsti@tidorum.invalid> - 2021-10-25 18:34 +0300
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Don Y <blockedofcourse@foo.invalid> - 2021-10-25 10:43 -0700
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Dimiter_Popoff <dp@tgi-sci.com> - 2021-10-25 20:53 +0300
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Don Y <blockedofcourse@foo.invalid> - 2021-10-25 11:02 -0700
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on pozz <pozzugno@gmail.com> - 2021-10-25 19:52 +0200
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Don Y <blockedofcourse@foo.invalid> - 2021-10-25 11:10 -0700
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Niklas Holsti <niklas.holsti@tidorum.invalid> - 2021-10-25 21:33 +0300
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Dimiter_Popoff <dp@tgi-sci.com> - 2021-10-25 22:09 +0300
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Niklas Holsti <niklas.holsti@tidorum.invalid> - 2021-10-25 22:53 +0300
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Dimiter_Popoff <dp@tgi-sci.com> - 2021-10-25 23:02 +0300
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on David Brown <david.brown@hesbynett.no> - 2021-10-26 00:05 +0200
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on pozz <pozzugno@gmail.com> - 2021-10-25 23:46 +0200
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on David Brown <david.brown@hesbynett.no> - 2021-10-25 20:58 +0200
            Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Clifford Heath <no.spam@please.net> - 2021-10-26 08:43 +1100
        Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on antispam@math.uni.wroc.pl - 2021-10-25 21:32 +0000
          Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Don Y <blockedofcourse@foo.invalid> - 2021-10-25 15:24 -0700
            Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on antispam@math.uni.wroc.pl - 2021-10-27 00:20 +0000
              Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Don Y <blockedofcourse@foo.invalid> - 2021-10-26 17:52 -0700
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on antispam@math.uni.wroc.pl - 2021-10-27 05:22 +0000
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Don Y <blockedofcourse@foo.invalid> - 2021-10-29 15:36 -0700
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on antispam@math.uni.wroc.pl - 2021-10-31 22:54 +0000
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Don Y <blockedofcourse@foo.invalid> - 2021-10-31 20:37 -0700
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on antispam@math.uni.wroc.pl - 2021-11-11 04:34 +0000
                Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on Don Y <blockedofcourse@foo.invalid> - 2021-11-19 16:21 -0700
      Re: How to write a simple driver in bare metal systems: volatile, memory barrier, critical sections and so on David Brown <david.brown@hesbynett.no> - 2021-10-25 08:57 +0200

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