Hello!

David Edelsohn wrote:
Olivier Hainque writes:

Olivier> Can GCC 4.X be used to generate code running properly on a MPC5554
Olivier> processor ?

        The base PowerPC Book-E UISA generated by GCC should work on the
MPC5554.  I am not sure about the difference between the 5554 e200 core
and the 8540 e500 core.

        Kumar Gala at Freescale probably can provide more details about
compatibility with GCC's e500 support and support in previous GCC releases.

Maybe it's of any use:
I've just compiled and installed the official gcc-3.4.4 release as a native
compiler on an MPC8540 like that:
$ gcc -v
Reading specs from /usr/local/lib/gcc/powerpc-unknown-linux-gnu/3.4.4/specs
Configured with: ../gcc-3.4.4/configure --enable-shared --enable-threads=posix 
--enable-__cxa_atexit --enable-languages=c,c++,objc --enable-nls=yes 
--enable-clocale=gnu --disable-multilib --with-cpu=8540
Thread model: posix
gcc version 3.4.4

I am not sure if that's all okay. We are planning to use the SPE
(Signal Processing Engine (64bit vector operations (different to Altivec)))
extension of the 8540.

Before that we have had some compiling/runtime issues in Qt and our application
with the prerelease (we'll check again):
Configured with: ../gcc-3.4-20050422/configure --with-float=soft 
--enable-shared --enable-threads=posix
--enable-__cxa_atexit --enable-languages="c,c++,objc" --enable-nls=yes 
--enable-clocale=gnu
Thread model: posix
gcc version 3.4.4 20050422 (prerelease)

Best greets,

Clemens Koller
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