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Re: [patch][rfc] sh64: Add Pipeline Modelling and SID Support
- From: Michael Snyder <Michael dot Snyder at palmsource dot com>
- To: Dave Brolley <brolley at redhat dot com>
- Cc: cgen at sources dot redhat dot com, gdb-patches at sources dot redhat dot com, sid at sources dot redhat dot com
- Date: Tue, 22 Aug 2006 11:34:23 -0700
- Subject: Re: [patch][rfc] sh64: Add Pipeline Modelling and SID Support
- References: <44EB4A91.6020301@redhat.com>
On Tue, 2006-08-22 at 14:18 -0400, Dave Brolley wrote:
> I would like to commit this patch which does the following for the sh64
> target:
>
> 1) Add support for generating a SID simulator.
> 2) Add pipeline modelling for all sh machines (currently used only by SID).
> 3) Adds support for some previously unsupported insns (both SID and
> sim/sh64).
>
> I will submit the changes needed for sim/sh64 and sid separately. The
> sim/sh simulator is currently not generated by CGEN.
>
> NOTES:
> o This is a patch against the existing sh.cpu, sh64-compact.cpu and
> sh64-media.cpu in the cgen/cpu directory and which are currently used to
> generate the sh64 simulator in sim/sh64. .cpu files also exist in the
> cpu directory, but they appear to be out of date compared to the ones in
> cgen/cpu. Any clarification regarding which files are being actively
> maintained would be much appreciated!
>
> o The new files sh-sid.cpu and sh-sim.cpu provide pmacros for handling
> the differences between generating sid and sim.
>
> Comments, concerns and, ultimately, approval to commit please!
Hmmm, sh sim doesn't currently seem to have a maintainer.
Would you like the job? ;-)