Re: Ichbiah 2022 compiler mode

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Sujet : Re: Ichbiah 2022 compiler mode
De : kc-usenet (at) *nospam* chadwicks.me.uk (Kevin Chadwick)
Groupes : comp.lang.ada
Date : 12. Sep 2024, 14:36:19
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vbun82$8n6p$1@dont-email.me>
References : 1 2 3 4 5 6
User-Agent : PhoNews/3.13.3 (Android/14)
If Ada did not have tasks with priorities, most of the Ada applications I have worked on in my life would have had to avoid Ada tasking and retreat to using some other real-time kernel, with ad-hoc mapping of the kernels's threads to Ada procedures.
>
Counter intuitively it is possible that this is holding Ada back. A lot of
 Ada code cannot run without some fairly complex runtime support due to
 tasks, protected objects, finalization etc.. Runtimes have to be developed
 for each chip instead of each cpu. Atleast I assume that that is why these
 features are not available to e.g. the light cortex-m33 or cortex-m4 or
 cortex-m0+ runtimes. This requires rewriting code which isn't required with
 equivalent C code such as containers and ip stacks etc.. Even support for
 the Ada interrupt package is missing but it looks like porting that support
 to chips is less work and research.
If you need advanced multi core support then using an OS seems like a more
 suitable situation to be in to me.
--
Regards, Kc

Date Sujet#  Auteur
5 Sep 24 * Ichbiah 2022 compiler mode30Kevin Chadwick
5 Sep 24 +* Re: Ichbiah 2022 compiler mode6Jeffrey R.Carter
5 Sep 24 i+* Re: Ichbiah 2022 compiler mode2Bill Findlay
5 Sep 24 ii`- Re: Ichbiah 2022 compiler mode1Jeffrey R.Carter
5 Sep 24 i+- Re: Ichbiah 2022 compiler mode1Kevin Chadwick
5 Sep 24 i`* Re: Ichbiah 2022 compiler mode2Kevin Chadwick
5 Sep 24 i `- Re: Ichbiah 2022 compiler mode1Jeffrey R.Carter
6 Sep 24 +* Re: Ichbiah 2022 compiler mode21Randy Brukardt
6 Sep 24 i+* Re: Ichbiah 2022 compiler mode5Lawrence D'Oliveiro
12 Sep 24 ii`* Re: Ichbiah 2022 compiler mode4Randy Brukardt
13 Sep 24 ii `* Re: Ichbiah 2022 compiler mode3Lawrence D'Oliveiro
14 Sep 24 ii  `* Re: Ichbiah 2022 compiler mode2Randy Brukardt
14 Sep 24 ii   `- Re: Ichbiah 2022 compiler mode1Lawrence D'Oliveiro
6 Sep 24 i`* Re: Ichbiah 2022 compiler mode15Simon Wright
7 Sep 24 i `* Re: Ichbiah 2022 compiler mode14Niklas Holsti
7 Sep 24 i  +- Re: Ichbiah 2022 compiler mode1Nioclás Pól Caileán de Ghloucester
12 Sep 24 i  `* Re: Ichbiah 2022 compiler mode12Randy Brukardt
12 Sep 24 i   +* Re: Ichbiah 2022 compiler mode5Niklas Holsti
12 Sep 24 i   i+- Re: Ichbiah 2022 compiler mode1Dmitry A. Kazakov
12 Sep 24 i   i`* Re: Ichbiah 2022 compiler mode3Kevin Chadwick
12 Sep 24 i   i +- Re: Ichbiah 2022 compiler mode1Niklas Holsti
13 Sep 24 i   i `- Re: Ichbiah 2022 compiler mode1Nioclás Pól Caileán de Ghloucester
12 Sep 24 i   `* Re: Ichbiah 2022 compiler mode6J-P. Rosen
12 Sep 24 i    `* Re: Ichbiah 2022 compiler mode5Niklas Holsti
14 Sep 24 i     `* Re: Ichbiah 2022 compiler mode4Randy Brukardt
14 Sep 24 i      +- Re: Ichbiah 2022 compiler mode1Dmitry A. Kazakov
14 Sep 24 i      +- Re: Ichbiah 2022 compiler mode1Lawrence D'Oliveiro
14 Sep 24 i      `- Re: Ichbiah 2022 compiler mode1Niklas Holsti
6 Sep 24 `* Re: Ichbiah 2022 compiler mode2Jeffrey R.Carter
6 Sep 24  `- Re: Ichbiah 2022 compiler mode1Nioclás Pól Caileán de Ghloucester

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