From: Richard Earnshaw <rearnsha@arm.com>
To: Nick Clifton <nickc@redhat.com>
Cc: Paul Brook <paul@codesourcery.com>, binutils@sourceware.org
Subject: Re: [patch] Arm BE8 mode and mapping sybols
Date: Mon, 08 May 2006 18:20:00 -0000 [thread overview]
Message-ID: <1147090486.16332.18.camel@pc960.cambridge.arm.com> (raw)
In-Reply-To: <445E0813.9030005@redhat.com>
On Sun, 2006-05-07 at 15:45, Nick Clifton wrote:
> Hi Paul,
>
> > + /* We only want 'a', 't' and 'd' mapping symbols. */
> > + if (! bfd_is_arm_mapping_symbol_name (name)
> > + || (name[1] != 'a' && name[1] != 't' && name[1] != 'd'))
> > return TRUE;
>
> Actually I think that it would be cleaner if
> bfd_is_arm_mapping_symbol_name() took a second argument which
> distinguishes between a request for any mapping symbol versus a request
> for only-valid-for-modern-ABIs mapping symbol. That way the knowledge
> about which symbols are valid can be kept in one place, with the code
> that actually detects them.
>
> Cheers
> Nick
There have only ever been three mapping symbols: $a, $t and $d. The
remainder have always been 'tagging' symbols. Maybe the routine should
be renamed to bfd_is_arm_special_symbol name and then given an argument
TYPE_MAP, TYPE_TAG or TYPE_ANY.
R.
next prev parent reply other threads:[~2006-05-08 12:15 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-06 9:43 Paul Brook
2006-05-07 21:32 ` Nick Clifton
2006-05-08 18:20 ` Richard Earnshaw [this message]
2006-05-08 20:42 ` Nick Clifton
2006-05-09 19:06 ` Paul Brook
2006-05-15 16:59 ` Nick Clifton
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