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Re: [PATCH 1/2] mips: Add R4600 scheduling support for imul and idiv
- From: Richard Sandiford <rdsandiford at googlemail dot com>
- To: Matt Turner <mattst88 at gmail dot com>
- Cc: gcc-patches at gcc dot gnu dot org, Eric Christopher <echristo at apple dot com>
- Date: Sat, 25 Feb 2012 08:11:47 +0000
- Subject: Re: [PATCH 1/2] mips: Add R4600 scheduling support for imul and idiv
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Matt Turner <mattst88@gmail.com> writes:
> The r4600_imul and r4600_idiv reservations were correct for si, but
> there were no *_di reservations.
>
> See page 4 of
> http://www.sgistuff.net/hardware/other/documents/R4600_Prod_OV.pdf
>
> 2012-02-24 Matt Turner <mattst88@gmail.com>
>
> * config/mips/4600.md (r4600_imul_si): Rename from r4600_imul.
> (r4600_imul_di): New.
> (r4600_idiv_si): Rename from r4600_idiv.
> (r4600_idiv_di): New.
Both patches look good, thanks. Will commit once 4.8 is open and the
copyright assignment is sorted.
Richard