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Re: Ada and x86_64


On Mon, Aug 26, 2002 at 07:23:21PM +0200, Jan Hubicka wrote:
> On Mon, Aug 26, 2002 at 01:20:00PM -0400, David Edelsohn wrote:
> > >>>>> Jan Hubicka writes:
> > 
> > Jan> I am trying to get Ada working on x86_64 architecture and I am running into
> > Jan> interesting problems.
> > 
> > Jan> First problem is use mov TImode divide that is not supported so results in
> > Jan> libcall that is unresolved during building gnatchop.  I've tracked this down
> > Jan> into bitsizetype being TImode and using TImode arithmetic to compute size of
> > Jan> the type.
> > 
> > 	I thought that the TImode issue was mentioned in a previous
> > discussion of Jim Wilson and Richard Kenner from a long time ago (2000?)
> > because of GCC keeping track of bits.  Some issue of TImode support in
> > libgcc.
> 
> Do you remember the thread?  I will try to check it.
> Does this mean that Ada is basically broken on any 64bit architecture not having TImode arithmetics?

OK, I found it and I am just working on getting libgcc2 in TImode working on
hammer.  Thanks for the information.

Honza
> 
> Honza
> > 
> > David


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