On Thu, May 12, 2011 at 1:46 PM, Axel Freyn <axel-freyn@xxxxxx> wrote:
> Hi,
> On Thu, May 12, 2011 at 12:50:23PM +0200, konica sarker wrote:
>> On Wed, May 11, 2011 at 1:15 PM, konica sarker <konica.sarker@xxxxxxxxx> wrote:
>> > On Wed, May 11, 2011 at 12:31 PM, Kai Ruottu <kai.ruottu@xxxxxxxxxxx> wrote:
>> >> 11.5.2011 12:49, konica sarker kirjoitti:
>> >>>>>
>> >>>>> I want to compile a program from my personal computer (ubuntu is
>> >>>>> running) written for SPU target.
>> >>>>> Can you tell me the what is the command for this?
>> >>>>
>> >>>> Ubuntu should provide a package called 'spu-gcc' and the GCC-driver
>> >>>> in it being 'spu-gcc'...
>> >>>>
>> >>> Yes, I installed that package. now is is identifying the command spu-gcc
>> >>> but I have compiled a test code (following), and got some error message...
>> >>> Could you tell me why is this?ie what tzpe of error message is this?
>> >>>
>> >>> my code:
>> >>>
>> >>> int main(int argc, char *argv[])
>> >>> {
>> >>>
>> >>> int x;
>> >>> return 0;
>> >>>
>> >>> }
>> >>>
>> >>> the error message :
>> >>>
>> >>> /tmp/ccz6TI1D.s: Assembler messages:
>> >>> /tmp/ccz6TI1D.s:3: Error: alignment not a power of 2
>> >>> /tmp/ccz6TI1D.s:7: Error: no such instruction: `stqd $sp,-80($sp)'
>> >>> /tmp/ccz6TI1D.s:8: Error: no such instruction: `ai $sp,$sp,-80'
>> >>> /tmp/ccz6TI1D.s:9: Error: no such instruction: `lqd $2,48($sp)'
>> >>
>> >> Sounds like you haven't any 'spu-binutils'. That a GCC needs
>> >> suitable binutils: assembler, linker etc. and most probably
>> >> also a suitable C library, maybe 'spu-newlib' or something
>> >> package, was unfortunately not told :(
>> >>
>> >> Probably the Ubuntu's "package manager" has a "search" possibility
>> >> for finding all "spu" related packages..
>> >>
>> >
>> > Ya, it works perfectly....thanks a lot :)
>> >
>>
>> I have another Problem. I have installed spu-binutils, spu-newlib, and
>> then spu-gcc.(.deb file, downloaded from internet)
>> Now I can compile my code with "spu-gcc -c test.c " command.
>> but the problem is, I have made a change in spu.h file, then how do I
>> rebuild GCC compiler?
>>
>> I have given a command >>./configure target=SPU then >> make
>> but make is giving error.
>>
>> so, my target is , I want to modify spu.c and spu.h and after
>> modifying, how do I recompile the compiler?
> Probably the easiest (as fully automated...) way is to do it "the Ubuntu
> way" (I'm using Debian, so I'm not 100% sure the comands are exactly the
> same on Ubuntu)
> - download the source code of the spu-cross-compiler
> should be something like "apt-get source spu-gcc"
> This will download the complete source code, including all
> modifications done by Ubuntu.
> - cd' into that new directory and change the spu.h/spu.c files
> then create the Ubuntu-packages:
> dpkg-buildpackage
> (here, dpkg-buildpackage will check that all dependencies are
> fullfilled. If something is missing, it will tell you the name of
> the Ubuntu-package you have to install).
> - now install the locally generated package spu-gcc.versionnumber.deb
> using "dpkg -i ..."
> Then everything should be fine :-)
>
> The same is of course possible with the spu-binutils,.. packages, if you
> want to change there something.
>
> HTH,
>
> Axel
>
apt-get source spu-gcc is not working..is is giving message
kosarker@bbl1lr32:~/Work/gcc-4.5.0$ sudo apt-get source spu-gcc
[sudo] password for kosarker:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Picking 'cell-gcc' as source package instead of 'spu-gcc'
E: Unable to find a source package for cell-gcc
kosarker@bbl1lr32:~/Work/gcc-4.5.0$
....so, I have gcc 4.5.0 running, I want to modify spu.c and spu.h
files inside the gcc folder and want to see the change affect...do
you suggest me some way?
-konica
