> -----Original Message----- > From: Weddington, Eric [mailto:ewedding...@cso.atmel.com] > Sent: Sunday, 21 December 2008 6:00 AM > To: Ron Kreymborg; avr-libc-dev@nongnu.org > Subject: RE: [avr-libc-dev] 64-bit doubles > > > > > -----Original Message----- > > From: > > avr-libc-dev-bounces+eweddington=cso.atmel....@nongnu.org > > [mailto:avr-libc-dev-bounces+eweddington=cso.atmel....@nongnu. > > org] On Behalf Of Ron Kreymborg > > Sent: Saturday, December 20, 2008 5:03 AM > > To: avr-libc-dev@nongnu.org > > Subject: [avr-libc-dev] 64-bit doubles > > > > A quick look at AVR Libc for 20081205 still lists doubles as > > only 32-bit. Is > > this so? If yes does anyone know of a 64-bit double library? > > I am pointing > > heliostats and 32-bits are just not enough. > > > > Ron > > Hi Ron, > > Yes, that is correct. Floats and doubles are 32-bits. No, I don't know > of a library. We (the avr-libc developers) have been advertising for > volunteers to help put together 64-bit double support for quite some > time. Nobody has volunteered yet. > > Eric Weddington
Ok. For this project my good sense is saying go to a mcf52xx or M16C and a commercial compiler, but I have written fp code for now ancient processors and used the CORDIC transformations for transcendentals, so I'll have a look at AVRs over the xmas break. No promises... Ron E-mail message checked by Spyware Doctor (6.0.0.386) Database version: 5.11380 http://www.pctools.com/en/spyware-doctor-antivirus/ _______________________________________________ AVR-libc-dev mailing list AVR-libc-dev@nongnu.org http://lists.nongnu.org/mailman/listinfo/avr-libc-dev