Re: Need help debugging arm application.

2009-05-21 Thread Martin Guy
On 5/21/09, Lennart Sorensen wrote: > I thought part of EABI was the ability to use both hardware and software > FPU efficiently. Isn't that the case? Or is the FPU on that particular > arm just not supported? It allows linking of softfloat and hardfloat code, which previously was impossible

Re: Need help debugging arm application.

2009-05-21 Thread Martin Guy
> unfortunately the download link on the website is invalid ( > http://simplemachines.it/tools/gcc-4.3-crunch_4.3.3-20090322_armel.deb > ) Thanks for pointing that out. However there's little difference between that and the 20090319 version (see the changelog), and unless your application is FP-in

Re: Need help debugging arm application.

2009-05-21 Thread Lennart Sorensen
On Thu, May 21, 2009 at 12:52:25PM +0100, Martin Guy wrote: > The 7390 has an FPU that is not being used. If you can identify which > libraries are using much floating point, you can get a 2.5 to 4 times > speedup by recompiling them with a special, modified GCC (or asking me > to). > See martinwgu

Re: Need help debugging arm application.

2009-05-21 Thread Martin Guy
On 5/20/09, Dunge wrote: > We are developing an application for a TS-TPC-7390 ARM device with Debian as > the linux distribution. We are using many libraries (glibc, gdk, gtk, gtkmm, > pango, cairo, etc). It also uses multiple threads. The program compiles and > execute fine (a bit slow, but fine

Need help debugging arm application.

2009-05-20 Thread Dunge
Greetings, I hope this is a good place for this type of questions. We are developing an application for a TS-TPC-7390 ARM device with Debian as the linux distribution. We are using many libraries (glibc, gdk, gtk, gtkmm, pango, cairo, etc). It also uses multiple threads. The program compiles and