At Fri, 5 Oct 2007 18:31:01 +0000 (GMT), dave wrote: > With xmm registers present in an x86, fp can be computed either using the NPX > math unit > or else using the xmm registers. Would changing 'double' to 'DOUBLE' > everwhere in the GSL > source and then adding -DDOUBLE='long double' or -DDOUBLE='double' to the > CFLAGS work as a > means of generating either a library that used NPX temp real mode or a > library using XMM > double mode?
No, it's not that simple unfortunately. Without support from the compiler it's not possible to work with extended precision for every operation. -- Brian Gough Network Theory Ltd, Publishing Free Software Manuals --- http://www.network-theory.co.uk/ _______________________________________________ Help-gsl mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-gsl
