Thank you, Adam, I did not think of that posibility. I will give it a shot.
Gabi Voiculescu --- On Wed, 12/10/08, Adam Lackorzynski <[EMAIL PROTECTED]> wrote: > From: Adam Lackorzynski <[EMAIL PROTECTED]> > Subject: Re: building a toolchian with hard float support > To: [email protected] > Date: Wednesday, December 10, 2008, 11:44 PM > Hi, > > On Wed Dec 10, 2008 at 04:54:25 -0800, Gabi Voiculescu > wrote: > > I have to create a toolchain with hard fpu support for > arm1176's VFPv2. > > > > That's because, by looking at the ARM > documentation I don't see how I can perform > > mathematic operations on the FPU (like FABSx, FADDx > without using these mnemonics), (as it is the case for fpu > load/store operations), so as far as see, I have to build a > toolchain that recognized these mnemonics. > > > > I dont' know where to start. > > > > Has anybody used a script like crosstools for this? I > hope by creating a new dat file with proper GCC and GLIBC > argumets I could do the job myself, but I have no idea what > would those arguments be or where to find them: > > GCC += ?? --with-float=hard --fpu=vfpv2 > --cpu=arm1176jzf ?? > > GLIBC += ?? > > > > Where can I find what gcc version might include > support for my hard fpu? I tried the man pages in gcc-4.1.2 > and gcc-3.4.4 without success and I can't figure out > where to look for this on gnu.org. > > > > Can you point me in the right direction to use. > > Codesourcery is known to have recent pre-built ARM > compilers including > libc etc.: > http://www.codesourcery.com/gnu_toolchains/arm > > > > Adam > -- > Adam [EMAIL PROTECTED] > Lackorzynski http://os.inf.tu-dresden.de/~adam/ > > _______________________________________________ > l4-hackers mailing list > [email protected] > http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers _______________________________________________ l4-hackers mailing list [email protected] http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers
