From: Andreas Schwab <schwab@suse.de>
To: yuraxa <ygeorgie@gmail.com>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: ppc inline asm syntax
Date: Sat, 13 Jan 2007 14:20:20 +0100 [thread overview]
Message-ID: <je64bb6p2j.fsf@sykes.suse.de> (raw)
In-Reply-To: <7cc53cfa0701130341x2dfdc8f1s9cb70ffa741fafb6@mail.gmail.com> (yuraxa's message of "Sat, 13 Jan 2007 12:41:39 +0100")
yuraxa <ygeorgie@gmail.com> writes:
> Hi, i'm writing some inline assembly for ppc.
> Grepping linux src code for examples i found syntax that i can't
> understand, but as i can see it's frequently used.
There is some documentation in the GCC internals manual, see
<http://gcc.gnu.org/onlinedocs/gccint/Output-Template.html>. The ppc
specific operand modifiers are only documented in the GCC source, see
print_operand in
<http://gcc.gnu.org/viewcvs/trunk/gcc/config/rs6000/rs6000.c?view=markup>.
Andreas.
--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
next prev parent reply other threads:[~2007-01-13 13:20 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-13 11:41 ppc inline asm syntax yuraxa
2007-01-13 13:20 ` Andreas Schwab [this message]
2007-01-13 18:28 ` yuraxa
2007-01-13 23:09 ` Alan Modra
2007-01-13 23:48 ` Paul Mackerras
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