Hi Helge,
Glad you got AmForth to build with an atmega328p.
Can you make avrasm2.exe output a list file, re-build and then check
the list file for lines containing store-i ?
For the atmega2560 I would expect
.include "words/store-i.asm"
.include "words/store-i_big.asm"
For the atmega328p I would expect
.include "words/store-i.asm"
.include "words/store-i_nrww.asm"
Kind regards,
Tristan
On 08Sep21 10:54, Helge Kruse wrote:
> On 08.09.2021 08:06, Tristan Williams wrote:
> > Hi Helge,
> >
> > I don't use studio, but from the command line you give below
> >
> > > avrasm2.exe -fI -o my.hex -e my.eep -S my.tmp -W+ie -I"D:/Program Files
> > > (x86)\Atmel\Studio\7.0\Packs\atmel\ATmega_DFP\1.6.364\avrasm\inc"
> > > -I"amforth-6.9\avr8" -I"amforth-6.9\avr8\devices\atmega32"
> > > -I"amforth-6.9\appl\arduino" -I"amforth-6.9\common" -im32def.inc -d
> > > "Debug\myprog_m32.obj" "main.asm" -I "D:\Program Files
> > > (x86)\Atmel\Studio\7.0\toolchain\avr8\avrassembler\Include"
> >
> > it looks like it is including files from the devices\atmega32
> > directory and using m32def.inc which are associated with the atmega32
> > chip rather than the atmega328p. Somewhere the target device needs to
> > be set to an atmega328p.
>
> This is a good point! With the correct include path I get a working,
> self-compiled amForth. Further I removed the -im32def.inc. The file is
> included in the amForth sources anyway.
>
> Thank you.
>
> Now I want to take the second step, build for ATmega2560. I use nearly
> the same avrsam2 command line, but changed the include path from
> amforth-6.9\avr8\devices\atmega32
> to
> amforth-6.9\avr8\devices\atmega2560
>
> avrasm2.exe -fI -o my2560.hex -e my2560.eep -S my2560.tmp -W+ie
> -I"amforth-6.9\avr8" -I"amforth-6.9\avr8\devices\atmega2560"
> -I"amforth-6.9\appl\arduino" -I"amforth-6.9\common" -d
> "Debug\my2560.obj" "main.asm" -I "D:\Program Files
> (x86)\Atmel\Studio\7.0\toolchain\avr8\avrassembler\Include"
>
> Now I get several errors like:
> error: Overlap in .cseg: addr=0x1f000 conflicts with 0x1f000:0x1f396
> error: Overlap in .cseg: addr=0x1f001 conflicts with 0x1f000:0x1f396
> ...
> error: Overlap in .cseg: addr=0x1f03e conflicts with 0x1f000:0x1f396
>
> Shouldn't this compile out of the box?
> I am also curious about this range 0x1f000:0xf1396.
>
> Best regards,
> Helge
>
>
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