| To: | hjl@lucon.org |
|---|---|
| Subject: | Re: MIPS gas relaxation still doesn't work |
| From: | "David S. Miller" <davem@redhat.com> |
| Date: | Mon, 14 Oct 2002 12:35:10 -0700 (PDT) |
| Cc: | aoliva@redhat.com, rsandifo@redhat.com, linux-mips@linux-mips.org, gcc@gcc.gnu.org, binutils@sources.redhat.com |
| In-reply-to: | <20021014123940.A32333@lucon.org> |
| Original-recipient: | rfc822;linux-mips@linux-mips.org |
| References: | <20021014110118.B30940@lucon.org> <orelas24n2.fsf@free.redhat.lsd.ic.unicamp.br> <20021014123940.A32333@lucon.org> |
| Sender: | linux-mips-bounce@linux-mips.org |
From: "H. J. Lu" <hjl@lucon.org> Date: Mon, 14 Oct 2002 12:39:40 -0700 Can gcc not to emit nop nor noreorder when it tries to fill the delay slot with nop? All the surrounding instructions scheduled by GCC are within noreorder sections aren't they? If so, the assembler has nothing to put into the delay slot. If not, you have a valid point, we should just remit the branch by itself with no reorder/macro section attributes. |
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