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From: Richard Earnshaw <rearnsha@arm.com>
To: Andrew Cagney <ac131313@cygnus.com>
Cc: gdb-patches@sources.redhat.com, Richard.Earnshaw@arm.com
Subject: Re: [patch/rfc] default REGISTER_VIRTUAL_SIZE and  REGISTER_RAW_SIZE to register_size
Date: Tue, 07 May 2002 03:21:00 -0000	[thread overview]
Message-ID: <200205071020.LAA02712@cam-mail2.cambridge.arm.com> (raw)
In-Reply-To: Your message of "Sun, 05 May 2002 22:28:05 EDT." <3CD5EA35.9020104@cygnus.com>

> Hello,
> 
> For most architectures.  The relationship:
> 
> 	REGISTER_VIRTUAL_SIZE(N)
> 	== REGISTER_RAW_SIZE(N)
> 	== TYPE_LENGTH(REGISTER_VIRTUAL_TYPE(N)
> 
> (the exception is the @$(*&@(^$*&^!@ MIPS ...).  Given this, the 
> attached patch changes the architecture vector so that it defaults both 
> to the register's type size.

The ARM has REGISTER_VIRTUAL_SIZE(FPA-reg) == 8, but 
REGISTER_RAW_SIZE(FPA-reg) == 12.

But that doesn't necessarily make the change wrong, provided we can 
override the default.

R.


  parent reply	other threads:[~2002-05-07 10:21 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-05-05 19:28 Andrew Cagney
2002-05-05 22:17 ` Eli Zaretskii
2002-05-06 13:38 ` Kevin Buettner
2002-05-06 17:01 ` [patch/rfc] default REGISTER_VIRTUAL_SIZE and REGISTER_RAW_SIZE toregister_size Michael Snyder
2002-05-06 17:17   ` Andrew Cagney
2002-05-07  3:21 ` Richard Earnshaw [this message]
2002-05-07  8:50   ` [patch/rfc] default REGISTER_VIRTUAL_SIZE and REGISTER_RAW_SIZE to register_size Andrew Cagney
2002-05-07  9:04     ` Richard Earnshaw
2002-05-07 10:33       ` Andrew Cagney
2002-05-08  6:55         ` Richard Earnshaw
2002-05-08  6:58           ` Andrew Cagney
2002-05-08  7:01             ` Richard Earnshaw
2002-05-11 19:03 ` Andrew Cagney

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