Re: how to run gcc compiler independently for generation machine code for or1k

[rich_daddio]

Hi,
You can probably go to one of the following:
http://www.meansoffreedom.org/opencores.html
http://www.eecg.utoronto.ca/~jarvin/or32/
http://www.asisi.co.uk/openrisc
http://www.opencores.org/projects.cgi/web/or1k/gnu_toolchain_port
http://www.opencores.org/projects.cgi/web/or1k/architectural_simulator

And find what you need.

HTH,

Rich d

----- Original Message -----
From: ankurrawat0612 at gmail.com<ankurrawat0612@g...>
To:
Date: Tue Jan 15 16:23:10 CET 2008
Subject: [openrisc] how to run gcc compiler independently for
generation
        machine code for or1k

> hi .....
> I am trying to convert C codes to machine codes for open risk
> processor or1k , through gcc-3.4.4 compiler.Machine codes will then
> be used in verilog based test bench for giving inputs to or1200
> processor.
> for this i am configuring gcc and then or1sim.
> by procedure
> $../gcc-3.4.4/configure --target= --prefix=/location (here i hav
> not
> given any target)
> $make all install
> and then
> $cd or1ksim
> $./configure --target=or32 --prefix=/location
> $make all install
> $export PATH=/location/bin:$PATH
> After that i am copying sim.cfg file (present in or1ksim) to
> location of configuration.
> but following compilation is giving error message of segmentation
> fault
> $./bin/or32-sim file.c (file.c is general c code which i have
> written)
>
> >Reading script file from 'sim.cfg'...
> >Insn MMU 0KB: 1 ways, 64 sets, entry size 0 bytes
> >Data MMU 0KB: 1 ways, 64 sets, entry size 0 bytes
> >Segmentation fault
> please help me out in finding this segmentation fault and in
> removing
> it .
> here i am dealing with gcc-3.4.4 compiler ,or1ksim and rtl present
> in
> the project.Are there any other parameters to be set which i am
> missing.
> thanks & regards
> ankur
>
>

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