From: Alexandre Oliva <aoliva@redhat.com>
To: mcuss@cdlsystems.com
Cc: <gcc-return-42668-mcuss=cdlsystems.com@gcc.gnu.org>, <gcc@gcc.gnu.org>
Subject: Re: Embedded Assembly and MMX in GCC
Date: Tue, 11 Dec 2001 13:18:00 -0000 [thread overview]
Message-ID: <orheqxbgwv.fsf@free.redhat.lsd.ic.unicamp.br> (raw)
In-Reply-To: "Mark Cuss"'s message of "Tue, 11 Dec 2001 13:55:59 -0700"
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
next prev parent reply other threads:[~2001-12-11 21:13 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-12-03 19:13 gcc-ss-20011203 is now available gccadmin
2001-12-04 7:11 ` Andreas Schwab
2001-12-04 7:59 ` Joseph S. Myers
2001-12-04 12:16 ` guerby
2001-12-04 12:24 ` Joseph S. Myers
2001-12-04 12:30 ` Phil Edwards
2001-12-04 12:36 ` Joseph S. Myers
2001-12-04 12:46 ` Phil Edwards
2001-12-04 12:50 ` Assembly in Gcc Mark Cuss
2001-12-04 13:03 ` Graham Stott
2001-12-04 13:27 ` Mark Cuss
2001-12-04 19:00 ` Tim Prince
2001-12-11 11:14 ` Embedded Assembly and MMX in GCC Mark Cuss
2001-12-11 12:35 ` Alexandre Oliva
2001-12-11 13:00 ` Mark Cuss
2001-12-11 13:18 ` Alexandre Oliva [this message]
2001-12-11 14:09 ` Mark Cuss
2001-12-12 3:48 ` Andreas Schwab
2001-12-11 14:38 ` Craig Rodrigues
2001-12-04 19:54 ` gcc-ss-20011203 is now available Mark Mitchell
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