GCC for Mac OS X
Toon Moene
toon@moene.indiv.nluug.nl
Mon Feb 14 16:09:00 GMT 2000
Stan Shebs wrote:
> I wrote:
> > us physicists are very much interested in
> > a g77 generating vector arithmetic on a home computer (or even a laptop
> > - if Apple ever manages to put a G4 in a PowerBook ;-)
> In between doing email, I'm studying the patch. It seems to involve a
> number of source language extensions, which is the part that seems
> especially difficult to justify for GCC. On the other hand, the
> extensions have already been adopted by other G4 compilers, so GCC may
> want to do that just to keep up. More as I find it out...
Hmmm, do I read correctly, between the lines, here that generating
vector code is dependent on support by frontends - bummer, that would
mean that the following obvious Fortran candidate code isn't improved at
all:
subroutine saxpy(x,a,y,n)
dimension x(n), y(n)
do i = 1, n
y(i) = y(i) + a * x(i)
enddo
end
?
[ I hope the answer is no ;-) ]
--
Toon Moene (toon@moene.indiv.nluug.nl)
Saturnushof 14, 3738 XG Maartensdijk, The Netherlands
Phone: +31 346 214290; Fax: +31 346 214286
GNU Fortran: http://gcc.gnu.org/onlinedocs/g77_news.html
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