Thank You all for hints how to do this.
The purpose is bank switching code for Z180; RAM is common area which
has to be always mapped (stack, common variables), so this code has to
be placed there.
Hynek
--
Let’s try that one more time seeing as that didn’t work...
>I assumed that he only wants some small special part of his code to
execute from RAM. In that case he could use C memcpy() to copy, but
would have to place the special code in a different segment.
Yes I think he has some self-modify
>I assumed that he only wants some small special part of his code to
execute from RAM. In that case he could use C memcpy() to copy, but
would have to place the special code in a different segment.
Yes I think he has some self-modifying code that needs to be in a data section
so that it is cop
On 04.09.2015 16:32, Alan Cox wrote:
>> Copy the initialization data over the initialized data locations in the
>> binary with a tool on your compiling box
>>
>> And done..
>
> And yes sorry I didn't read this carefully enough the first time to
> realise you were doing the code not data. The theor
> Copy the initialization data over the initialized data locations in the
> binary with a tool on your compiling box
>
> And done..
And yes sorry I didn't read this carefully enough the first time to
realise you were doing the code not data. The theory is the same but move
the code in your tool f
> I don't think we have any compiler support for that. So I recommend:
> Use the -b flag for the linker to get the symbols for code in RAM, and
> some tool such as objcopy to move it into ROM. Then in your main(), do a
> memcpy() to move the code form ROM to RAM, and then call it.
If you do then i
On Fri, 04 Sep 2015 14:05:18 +0200
Hynek Sladky wrote:
> Hello,
>
> I need to run assembly code in RAM. Is there any way how to write such
> source code? I need the compiler to produce "initialization" data in ROM
> which will contain the code with all addresses calculated for RAM
> placement
On 04.09.2015 14:05, Hynek Sladky wrote:
> Hello,
>
> I need to run assembly code in RAM. Is there any way how to write such
> source code? I need the compiler to produce "initialization" data in ROM
> which will contain the code with all addresses calculated for RAM
> placement, so the code can b
