This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: Embedded Assembly and MMX in GCC
Ok, I will ask my question there - thanks!
Mark
----- Original Message -----
From: "Alexandre Oliva" <aoliva@redhat.com>
To: <mcuss@cdlsystems.com>
Cc: <gcc-return-42668-mcuss=cdlsystems.com@gcc.gnu.org>; <gcc@gcc.gnu.org>
Sent: Tuesday, December 11, 2001 2:12 PM
Subject: Re: Embedded Assembly and MMX in GCC
> On Dec 11, 2001, "Mark Cuss" <mcuss@cdlsystems.com> wrote:
>
> > If I put two %'s in front of mm0, the assembler returns "bad register
name
> > `%%mm0` "
>
> > With the one %, it says "suffix or operands invalid for `movq`"
>
> > It seems that on an inline statement, I need to put only 1 % in front of
reg
> > names if there are no input or output variables, and 2 %'s if there
are...
>
> Ah, yes, indeed! I had mis-read your report. If the message comes
> from the assembler, then it seems to be the case that the assembler
> doesn't support the opcode you're using, or it expects it to be
> written in a different way. In either case, the GCC mailing list is
> not the best place to discuss assembler issues: the binutils mailing
> list is (as long as you're using GNU as :-).
>
> --
> Alexandre Oliva Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
> Red Hat GCC Developer aoliva@{cygnus.com, redhat.com}
> CS PhD student at IC-Unicamp oliva@{lsd.ic.unicamp.br, gnu.org}
> Free Software Evangelist *Please* write to mailing lists, not to me
>
>