Re: Pointers to add doulle-float capabilities for the avr target

2008-05-21 Thread Uros Bizjak
Tobias Frost wrote: Thanks a lot... This is almost the state I was when I left work today. I never thought, that will be sufficient ;-) You will also need movdf (and perhaps pushdf) insn patterns in avr.md file. Uros.

Re: Pointers to add doulle-float capabilities for the avr target

2008-05-21 Thread hutchinsonandy
That looks correct. Be aware that support for handling long long operands (64 bits) - or doubles is not well supported on AVR. So you may expose some problems with this. We currently have long long disabled in testsuite testing to avoid noise. At some point I hope to switch it back on to

Re: Pointers to add doulle-float capabilities for the avr target

2008-05-21 Thread Tobias Frost
Thanks a lot... This is almost the state I was when I left work today. I never thought, that will be sufficient ;-) I'll give feedback on Monday (tomorrow's holiday --> lng weekend ;-) Tobi On Wed, 2008-05-21 at 19:02 +0200, Uros Bizjak wrote: > Hello! > > > I am currently evaluation th

Re: Pointers to add doulle-float capabilities for the avr target

2008-05-21 Thread Uros Bizjak
Hello! I am currently evaluation the feasiblitiy to add (real) 64-doubles to the capabilities of the avr-gcc. The current state is, that the avr-gcc supports floats and alias them to doubles. However, a prospective project demands the resolution (accordung to their research), and therefore th

Pointers to add doulle-float capabilities for the avr target

2008-05-21 Thread Tobias Frost
Hallo, I am currently evaluation the feasiblitiy to add (real) 64-doubles to the capabilities of the avr-gcc. The current state is, that the avr-gcc supports floats and alias them to doubles. However, a prospective project demands the resolution (accordung to their research), and therefore the