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Re: [SH] Fold big/little endian word code with MSW and LSW

From: Oleg Endo <oleg dot endo at t-online dot de>
To: Kaz Kojima <kkojima at rr dot iij4u dot or dot jp>
Cc: gcc-patches at gcc dot gnu dot org
Date: Fri, 06 Apr 2012 02:35:43 +0200
Subject: Re: [SH] Fold big/little endian word code with MSW and LSW
References: <1333650673.19154.34.camel@yam-132-YW-E178-FTW> <20120406.073850.504159151.kkojima@rr.iij4u.or.jp>

On Fri, 2012-04-06 at 07:38 +0900, Kaz Kojima wrote:
> Oleg Endo <oleg.endo@t-online.de> wrote:
> > The attached patch folds some of the code that needs to access high/low
> > subwords depending on the target endianess by utilizing the existing MSW
> > and LSW macros.
> [snip]
> > 	* config/sh/sh.c (MSW, LSW): Move macros to...
> > 	* config/sh/sh.h: ...here.
> > 	* config/sh/sh.md: Use MSW and LSW macros where applicable.
> 
> Exposing three-letter macro MSW and LSW globally looks not
> a good idea to me.

Would 'HIGH_WORD' and 'LOW_WORD' be OK as an alternative?

Cheers,
Oleg

Follow-Ups:
- Re: [SH] Fold big/little endian word code with MSW and LSW
  - From: Kaz Kojima

References:
- [SH] Fold big/little endian word code with MSW and LSW
  - From: Oleg Endo
- Re: [SH] Fold big/little endian word code with MSW and LSW
  - From: Kaz Kojima

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