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Re: MIPS gas relaxation still doesn't work

To: "H. J. Lu" <hjl@lucon.org>
Subject: Re: MIPS gas relaxation still doesn't work
From: Richard Henderson <rth@redhat.com>
Date: Tue, 15 Oct 2002 15:43:11 -0700
Cc: Alexandre Oliva <aoliva@redhat.com>, Richard Sandiford <rsandifo@redhat.com>, linux-mips@linux-mips.org, gcc@gcc.gnu.org, binutils@sources.redhat.com
In-reply-to: <20021014123940.A32333@lucon.org>
Mail-followup-to: Richard Henderson <rth@redhat.com>, "H. J. Lu" <hjl@lucon.org>, Alexandre Oliva <aoliva@redhat.com>, Richard Sandiford <rsandifo@redhat.com>, linux-mips@linux-mips.org, gcc@gcc.gnu.org, binutils@sources.redhat.com
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References: <wvnit05ovct.fsf@talisman.cambridge.redhat.com> <20021014091649.A29353@lucon.org> <wvnfzv9ou6j.fsf@talisman.cambridge.redhat.com> <20021014101640.A30133@lucon.org> <orhefo3oht.fsf@free.redhat.lsd.ic.unicamp.br> <20021014105055.B30830@lucon.org> <orzntg298z.fsf@free.redhat.lsd.ic.unicamp.br> <20021014110118.B30940@lucon.org> <orelas24n2.fsf@free.redhat.lsd.ic.unicamp.br> <20021014123940.A32333@lucon.org>
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On Mon, Oct 14, 2002 at 12:39:40PM -0700, H. J. Lu wrote:
> Can gcc not to emit nop nor noreorder when it tries to fill the delay
> slot with nop?

Because Ideally, gcc will emit

        .set nomacro
        .set noreorder

at the top of the assembly file and never change it.
I hope Eric's mips-rewrite-branch makes it this far.


r~

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