On 2007-07-04, Vista <firstname.lastname@example.org> wrote: > > I have some computation and simulation which need quadruple precision. I > mean, the double precision is not enough, while high precision such as 1000 > digits is not needed, and that's too slow. I guess quadruple precision > exactly fits my problem and should be much faster than double precision. > > Could anybody tell me if MS Visual C++, or Intel C, Intel Fortran have > already got quadruple precision in them and they are fully supported on > Intel based cpus? I guess Intel Fortran has quadruple precision, but since I > prefer C/C++ so my first choices are within C/C++ languages.
I can confirm that the Intel Fortran Compiler 10.0 supports quadruple precision, see