amforth-devel

[Amforth-devel] Compilation errors with avra assembler

[<vo...@vo...>]

Hello,

I've copied the template directory and get weird errors form the words
source files.

I'm using amforth 3.9. 

Can anyone give me a comment to work with amforth and how to compile it
for ATmega32a?

Regards,

HUE \a

Re: [Amforth-devel] Compilation errors with avra assembler

[Marcin C. <sa...@sa...>]

On Sun, 29 Aug 2010, Volker Wolfram wrote:

> Hello,
>
> I've copied the template directory and get weird errors form the words
> source files.
>
> I'm using amforth 3.9.
>
> Can anyone give me a comment to work with amforth and how to compile it
> for ATmega32a?

Do you have avra source? Can you try patches
I have posted to the avra list for a better 
AVRASM compatibility?

3044547  	Error:: ldi can only use a high register (r16 - r31)
  		https://sourceforge.net/tracker/?func=detail&aid=3044547&group_id=55499&atid=477233

3044545 	movw y, z causes Error:: No register associated with y and z
  		https://sourceforge.net/tracker/?func=detail&aid=3044545&group_id=55499&atid=477233

3044541 	.ifndef does not work (Can't redefine constant, use .SET)
  		https://sourceforge.net/tracker/?func=detail&aid=3044541&group_id=55499&atid=477233

--Marcin

Re: [Amforth-devel] Compilation errors with avra assembler

[Matthias T. <mt...@we...>]

Hi Volker,

> I've copied the template directory and get weird errors form the words
> source files.
> 
> I'm using amforth 3.9. 
> 
> Can anyone give me a comment to work with amforth and how to compile it
> for ATmega32a?

There is a simple answer: avra cannot be used. Use the Avr Assembler 2
from the AVR Studio with wine. Avra did work in the past, but not with
the current code. I cannot tell, which amforth version was the last
one that avra understood, its long ago.

Hopefully the avra people come up again, but there is a long way to go.
For them.

Matthias

Re: [Amforth-devel] Compilation errors with avra assembler

[<vo...@vo...>]

Matthias Trute <mt...@we...> wrote:

> Hi Volker,
>
> > I've copied the template directory and get weird errors form the words
> > source files.
> > 
> > I'm using amforth 3.9. 
> > 
> > Can anyone give me a comment to work with amforth and how to compile it
> > for ATmega32a?
>
> There is a simple answer: avra cannot be used. Use the Avr Assembler 2
> from the AVR Studio with wine. Avra did work in the past, but not with
> the current code. I cannot tell, which amforth version was the last
> one that avra understood, its long ago.
>
> Hopefully the avra people come up again, but there is a long way to go.
> For them.
>
> Matthias
>
>
>
> ------------------------------------------------------------------------------
> Sell apps to millions through the Intel(R) Atom(Tm) Developer Program
> Be part of this innovative community and reach millions of netbook users 
> worldwide. Take advantage of special opportunities to increase revenue and 
> speed time-to-market. Join now, and jumpstart your future.
> http://p.sf.net/sfu/intel-atom-d2d
> _______________________________________________
> Amforth-devel mailing list
> Amf...@li...
> https://lists.sourceforge.net/lists/listinfo/amforth-devel
Hello,

I'm using on my Host NetBSD 5.0.2. I'll try to figure it out.

Thanks to you all!

Regards,

HUE \a

Re: [Amforth-devel] Compilation errors with avra assembler

[Marcin C. <sa...@sa...>]

On Sun, 29 Aug 2010, Matthias Trute wrote:

> There is a simple answer: avra cannot be used. Use the Avr Assembler 2
> from the AVR Studio with wine. Avra did work in the past, but not with
> the current code. I cannot tell, which amforth version was the last
> one that avra understood, its long ago.
>
> Hopefully the avra people come up again, but there is a long way to go.
> For them.

It should work with the patches I have provided. It seems not to be
so much work, maybe I should prepare a new release included.

Would you consider adding .overlap

http://support.atmel.no/knowledgebase/avrstudiohelp/mergedProjects/AVRASM/Html/directives.html#OVERLAP/NOOVERLAP

to places where the code generated overlaps:

in drivers/usart-isr-tx.asm:

.org UDREaddr
   jmp_ usart_udre_isr

in drivers/usart-isr-rx.asm:

.org URXCaddr
   jmp_ usart_rx_isr

Alternatively, we can use .ifdef to skip original interrupt handlers
where necessary.

--Marcin

Re: [Amforth-devel] Compilation errors with avra assembler

[Matthias T. <mt...@we...>]

Hi,

> Would you consider adding .overlap
> 
> http://support.atmel.no/knowledgebase/avrstudiohelp/mergedProjects/AVRASM/Html/directives.html#OVERLAP/NOOVERLAP
> 
> to places where the code generated overlaps:

sound like a good idea. If it works for both assemblers
I'll do it. May take a few days however...

Matthias

Re: [Amforth-devel] Compilation errors with avra assembler

[<vo...@vo...>]

Marcin Cieslak <sa...@sa...> wrote:

> On Sun, 29 Aug 2010, Matthias Trute wrote:
>
> > There is a simple answer: avra cannot be used. Use the Avr Assembler 2
> > from the AVR Studio with wine. Avra did work in the past, but not with
> > the current code. I cannot tell, which amforth version was the last
> > one that avra understood, its long ago.
> >
> > Hopefully the avra people come up again, but there is a long way to go.
> > For them.
>
> It should work with the patches I have provided. It seems not to be
> so much work, maybe I should prepare a new release included.
>
> Would you consider adding .overlap
>
> http://support.atmel.no/knowledgebase/avrstudiohelp/mergedProjects/AVRASM/Html/directives.html#OVERLAP/NOOVERLAP
>
> to places where the code generated overlaps:
>
> in drivers/usart-isr-tx.asm:
>
> .org UDREaddr
>    jmp_ usart_udre_isr
>
> in drivers/usart-isr-rx.asm:
>
> .org URXCaddr
>    jmp_ usart_rx_isr
>
> Alternatively, we can use .ifdef to skip original interrupt handlers
> where necessary.
>
> --Marcin
>
> ------------------------------------------------------------------------------
> Sell apps to millions through the Intel(R) Atom(Tm) Developer Program
> Be part of this innovative community and reach millions of netbook users 
> worldwide. Take advantage of special opportunities to increase revenue and 
> speed time-to-market. Join now, and jumpstart your future.
> http://p.sf.net/sfu/intel-atom-d2d
> _______________________________________________
> Amforth-devel mailing list
> Amf...@li...
> https://lists.sourceforge.net/lists/listinfo/amforth-devel
Hi Marcin,

thanks for your advice to patch the sources. I' done this, but I have 
a problem with the further process now.

The compiler says that now:
../../core/words/istore_nrww.asm(55) : Error   : Found no label/variable/constant named 
RWWSRE
../../core/words/istore_nrww.asm(55) : Warning : Constant out of range (-128 <= k <= 255
). Will be masked
AVRA: advanced AVR macro assembler Version 1.3.0 Build 1 (8 May 2010)
Copyright (C) 1998-2010. Check out README file for more info

   AVRA is an open source assembler for Atmel AVR microcontroller family
   It can be used as a replacement of 'AVRASM32.EXE' the original assembler

What can I do now?

Thanks to you all!

HUE \a

Re: [Amforth-devel] Compilation errors with avra assembler

[Marcin C. <sa...@sa...>]

On Sun, 29 Aug 2010, Volker Wolfram wrote:

> ../../core/words/istore_nrww.asm(55) : Error   : Found no label/variable/constant named
> RWWSRE
> ../../core/words/istore_nrww.asm(55) : Warning : Constant out of range (-128 <= k <= 255
> ). Will be masked
> AVRA: advanced AVR macro assembler Version 1.3.0 Build 1 (8 May 2010)
> Copyright (C) 1998-2010. Check out README file for more info
>
>   AVRA is an open source assembler for Atmel AVR microcontroller family
>   It can be used as a replacement of 'AVRASM32.EXE' the original assembler

Can you send me your m32.asm ?

--Marcin