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To: Alexandre Oliva <aoliva@redhat.com>
Cc: mcuss@cdlsystems.com, <grahams@redhat.com>, <gcc@gcc.gnu.org>
Subject: Re: Embedded Assembly and MMX in GCC
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From: Andreas Schwab <schwab@suse.de>
Date: Wed, 12 Dec 2001 03:48:00 -0000
In-Reply-To: <org06hcxj1.fsf@free.redhat.lsd.ic.unicamp.br> (Alexandre Oliva's message of "11 Dec 2001 18:27:46 -0200")
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Alexandre Oliva <aoliva@redhat.com> writes:

|> On Dec 11, 2001, "Mark Cuss" <mcuss@cdlsystems.com> wrote:
|>=20
|> > __asm__("movq $1, %mm0);
|>=20
|> I suppose you're missing a `"' after `%mm0'.
|>=20
|> Note that `%' is an active character in inline assembly, mostly like
|> printf.  If you want a `%' to get through to the output assembly,
|> double it.

Only if the asm has parameters.  Without parameters no % directives are
processed.

Andreas.

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