| To: | Marian Jancar <m.jancar@satca.net> |
|---|---|
| Subject: | Re: gcc: mips32 vs mips3 |
| From: | Ralf Baechle <ralf@linux-mips.org> |
| Date: | Mon, 9 Mar 2009 20:39:02 +0100 |
| Cc: | linux-mips@linux-mips.org |
| In-reply-to: | <49B1556E.3030903@satca.net> |
| Original-recipient: | rfc822;linux-mips@linux-mips.org |
| References: | <49B1556E.3030903@satca.net> |
| Sender: | linux-mips-bounce@linux-mips.org |
| User-agent: | Mutt/1.5.18 (2008-05-17) |
On Fri, Mar 06, 2009 at 05:55:10PM +0100, Marian Jancar wrote: > which option is supposed to compile faster code, -mips3 or -mips32? That question doesn't quite make sense. A MIPS32 processor can't execute MIPS III code and a MIPS III processor can't execute MIPS32 code. Only a MIPS64 processor could execute code compiled for either MIPS32 or MIPS III. So choose the option to match the architecture of your processor. Ralf |
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