From: "H. J. Lu" <hjl@lucon.org>
To: Alexandre Oliva <aoliva@redhat.com>
Cc: Richard Sandiford <rsandifo@redhat.com>,
linux-mips@linux-mips.org, gcc@gcc.gnu.org,
binutils@sources.redhat.com
Subject: Re: MIPS gas relaxation still doesn't work
Date: Mon, 14 Oct 2002 13:00:00 -0000 [thread overview]
Message-ID: <20021014123940.A32333@lucon.org> (raw)
In-Reply-To: <orelas24n2.fsf@free.redhat.lsd.ic.unicamp.br>; from aoliva@redhat.com on Mon, Oct 14, 2002 at 04:37:37PM -0300
On Mon, Oct 14, 2002 at 04:37:37PM -0300, Alexandre Oliva wrote:
> On Oct 14, 2002, "H. J. Lu" <hjl@lucon.org> wrote:
>
> > Why do we need nop? Why do we need noreorder?
>
> We need reorder to indicate that the delay slot is already filled. I
> used nop just because it was the easiest form of delay-slot filling I
> could think of. Think of any other valid delay-slot filling
> instruction in there.
Can gcc not to emit nop nor noreorder when it tries to fill the delay
slot with nop?
H.J.
next prev parent reply other threads:[~2002-10-14 19:39 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20021012113423.A27894@lucon.org>
[not found] ` <20021013145423.A10174@lucon.org>
2002-10-14 9:23 ` H. J. Lu
2002-10-14 9:35 ` Richard Sandiford
2002-10-14 9:37 ` H. J. Lu
2002-10-14 10:04 ` Richard Sandiford
2002-10-14 10:43 ` H. J. Lu
2002-10-14 10:50 ` David S. Miller
2002-10-14 10:53 ` H. J. Lu
2002-10-14 11:13 ` Alexandre Oliva
2002-10-14 11:21 ` H. J. Lu
2002-10-14 12:28 ` Alexandre Oliva
2002-10-14 12:37 ` H. J. Lu
2002-10-14 12:58 ` Alexandre Oliva
2002-10-14 13:00 ` H. J. Lu [this message]
2002-10-14 13:08 ` David S. Miller
2002-10-14 13:23 ` H. J. Lu
2002-10-14 14:04 ` David S. Miller
2002-10-14 14:14 ` H. J. Lu
2002-10-14 14:17 ` Alexandre Oliva
2002-10-14 14:18 ` H. J. Lu
2002-10-14 15:37 ` Alexandre Oliva
2002-10-14 15:40 ` H. J. Lu
2002-10-15 1:08 ` Alexandre Oliva
2002-10-15 2:53 ` Dominic Sweetman
2002-10-15 8:12 ` Alexandre Oliva
2002-10-15 14:18 ` Jim Wilson
2002-10-15 13:27 ` Maciej W. Rozycki
2002-10-15 16:37 ` Jim Wilson
2002-10-16 6:39 ` Maciej W. Rozycki
2002-10-16 10:38 ` Jim Wilson
2002-10-15 18:40 ` Alexandre Oliva
2002-10-16 7:01 ` Maciej W. Rozycki
2002-10-16 7:47 ` Alexandre Oliva
2002-10-16 8:06 ` Maciej W. Rozycki
2002-10-14 17:02 ` Eric Christopher
2002-10-15 1:15 ` Alexandre Oliva
2002-10-14 14:44 ` Michael Matz
2002-10-15 13:28 ` Jim Wilson
2002-10-15 13:45 ` Paul Koning
2002-10-15 14:32 ` Maciej W. Rozycki
2002-10-15 15:33 ` Alexandre Oliva
2002-10-16 5:32 ` Maciej W. Rozycki
2002-10-15 14:00 ` Daniel Jacobowitz
2002-10-15 14:56 ` Eric Christopher
2002-10-15 15:05 ` Daniel Jacobowitz
2002-10-16 7:53 ` Paul Koning
2002-10-16 8:11 ` Maciej W. Rozycki
2002-10-15 15:23 ` Jim Wilson
2002-10-16 5:38 ` Maciej W. Rozycki
2002-10-16 10:37 ` Jim Wilson
2002-10-16 11:04 ` Maciej W. Rozycki
2002-10-15 16:54 ` Richard Henderson
2002-10-14 9:40 ` Alexandre Oliva
2002-10-14 9:44 ` H. J. Lu
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