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Re: ARM ISR routines.

To: Graham Stott <grahams at redhat dot com>
Subject: Re: ARM ISR routines.
From: Nick Clifton <nickc at cambridge dot redhat dot com>
Date: 23 Jun 2001 08:20:52 +0100
Cc: gcc-patches at gcc dot gnu dot org
References: <m3r8wcjzx9.fsf@north-pole.nickc.cambridge.redhat.com><3B336985.91D18BC8@redhat.com>

Hi Graham,

> Why not use the HOST_UNIT macro instead of these casts

Because HOST_UNIT is only for constants, and will not work on arbitrary
expressions.  (Check out the appending of 'UL' in __STDC__ mode.)

Cheers
        Nick

Follow-Ups:
- Re: ARM ISR routines.
  - From: Richard Earnshaw

References:
- ARM ISR routines.
  - From: Nick Clifton
- Re: ARM ISR routines.
  - From: Graham Stott

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