Greetings, Regarding IEEE754 on gcc/x86_64 based computers, using simd(sse2/3/4a)
this page ( http://www.christian-seiler.de/projekte/fpmath/ ) --------------------------------- has this@- If you want to use double-extended precision for calculations, simply use the long double datatype. If you haven't touched the internal precision, you don't need to explicitely set it but it wouldn't hurt, just in case. ----------------------- So when setting optimiser compile options for gsl does one use?- _FPU_SETCW -DLONG or -D_FPU_SETCW -DLONG or D_FPU_SETCW -D_FPU_EXTENDED or whatever? advice would be appreciated sincerely luxInteg _______________________________________________ Help-gsl mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-gsl
