Re: [hatari-devel] DSP patch suggestion

[Andreas Grabher <andreas_g86@xxxxxxxxxx>]

The appended patch for Previous might explain some of the suggested changes. It won’t apply smoothly to Hatari. It is just for information purpose.

Attachment: bootstrap_rom.diff
Description: Binary data

> Am 02.12.2023 um 17:52 schrieb Laurent Sallafranque <laurent.sallafranque@xxxxxxx>:
> 
> For my understanding, why do you manage P memory before internal RAM ?
> 
> Does this fix any problem or is it better to do it this way for any reason ?
> 
> 
> Le 02/12/2023 à 17:47, Laurent Sallafranque a écrit :
>> Ah yes, you're right.
>> 
>> Thanks,
>> 
>> 
>> Le 02/12/2023 à 17:45, Andreas Grabher a écrit :
>>> Hello Laurent,
>>> 
>>> it is unimplemented in Hatari, but there is a P ROM (bootstrap ROM) at the bottom of P memory space.
>>> 
>>> Regards
>>> Andreas
>>> 
>>>> Am 02.12.2023 um 17:24 schrieb Laurent Sallafranque <laurent.sallafranque@xxxxxxx>:
>>>> 
>>>> I Andreas,
>>>> 
>>>> 
>>>> Are you sure about P rom ? I'm pretty sure it's P int Ram for the 2 first strings
>>>> 
>>>> 
>>>> -        { "P ram", "P ram", "P ext memory", "P ext memory" }
>>>> +        { "P ram", "P rom", "P ext memory", "P ext memory" }
>>>> 
>>>> Regards
>>>> 
>>>> Laurent
>>>> 
>>>> 
>>>> 
>>>>> Le 02/12/2023 à 16:32, Andreas Grabher a écrit :
>>>>> Hello all,
>>>>> 
>>>>> I want to suggest the appended patch. It contains different parts. Some are just cosmetic changes and some are additional features (that might be unused by Hatari). Please tell me what you think and feel free to ask any question. These changes are already part of Previous.
>>>>> 
>>>>> Best wishes,
>>>>> Andreas
>>>> 
>>> 
>> 
>> 
> 
>