Hello.
I have two issues. I hope this is the right forum, if not please inform me
where to turn to.
ISSUE 1
I want to download a interruption routine on to a M68040 but I get only 0
for all internal parameters in the routine when it is executed.
The operating system calls this routine and set an error flag if it is not
ready in a specified time. This error flag does not get set so the routine
returns properly to OS.
Maybe something is wrong in the way I compile,assemble and link the routine.
I have a gcc cross-compiler with the following version.
gcc version 2.95.3 20010315 (release)
GNU ld version 2.11 (with BFD 2.11)
I compile all C-source with:
m68k-coff-gcc -x c -c -m68040 -save-temps (This gives object code.)
I assemble part of the routin programmed in Motorola Assembler with:
m68k-coff-gcc -x assembler -c (This gives object code.)
I link all object code with:
m68k-coff-gcc --oformat=srec -M -cref -T script1.ld(map for memory) -o
Does anyone know if there is something I need to add. I have studied the gcc
manual very much.
ISSUE 2
I would like to upgrade my crosscompiler. My current cross-compiler is
installed using a script I found. Is there a similar script available for
the new versions of gcc, binutils and newlib.
gcc-3.4.3
binutils-2.15.96
newlib-1.13.0
Thank You
Mikael Johansson
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