| To: | Ralf Baechle <ralf@linux-mips.org> |
|---|---|
| Subject: | Re: [PATCH] Loongson 2 requires no NOP insns to work around hazards |
| From: | Zhang Le <r0bertz@gentoo.org> |
| Date: | Sat, 18 Apr 2009 21:30:35 +0800 |
| Cc: | linux-mips@linux-mips.org, yanh@lemote.com, zhangfx@lemote.com, penglj@lemote.com |
| In-reply-to: | <20090418122234.GH11339@linux-mips.org> |
| Mail-followup-to: | Ralf Baechle <ralf@linux-mips.org>, linux-mips@linux-mips.org, yanh@lemote.com, zhangfx@lemote.com, penglj@lemote.com |
| Original-recipient: | rfc822;linux-mips@linux-mips.org |
| References: | <1239786112-22120-1-git-send-email-r0bertz@gentoo.org> <20090418122234.GH11339@linux-mips.org> |
| Sender: | linux-mips-bounce@linux-mips.org |
| User-agent: | Mutt/1.5.19 (2009-01-05) |
On 14:22 Sat 18 Apr , Ralf Baechle wrote: > On Wed, Apr 15, 2009 at 05:01:52PM +0800, Zhang Le wrote: > > > Quoting from Loongson2FUserGuide.pdf: > > > > 5.22.1 Hazards > > The processor detects most of the pipeline hazards in hardware, including > > CP0 hazards and > > load hazards. No NOP instructions are required to correct instruction > > sequences. > > Patch looks ok - but *please* generate patches against a new source tree. > Your patch rejects because of another patches that was applied over two > week before you sent this one. Ah, sorry, I didn't check carefully, I thought I was operating on the master branch. > > Applied, Thanks. -- Zhang, Le Gentoo/Loongson Developer http://zhangle.is-a-geek.org 0260 C902 B8F8 6506 6586 2B90 BC51 C808 1E4E 2973 |
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