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Re: ldrb vs ldrh in gcc-3.4.4 (ARM)

From: Philip Blundell <pb at reciva dot com>
To: Steven Scholz <steven dot scholz at imc-berlin dot de>
Cc: crossgcc <crossgcc at sources dot redhat dot com>
Date: Wed, 17 Aug 2005 14:42:49 +0100
Subject: Re: ldrb vs ldrh in gcc-3.4.4 (ARM)
References: <43033B8C.6050100@imc-berlin.de>

On Wed, 2005-08-17 at 15:28 +0200, Steven Scholz wrote:
> Hi there,
> 
> I noticed that gcc-3.4.4 for ARM is using byte wise loading instructions 
> although word wise would be much better. Does anyone know why? gcc-3.3.3 is 
> doing it as I would expect.

Check your -march= setting.

p.



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Follow-Ups:
- Re: ldrb vs ldrh in gcc-3.4.4 (ARM)
  - From: Steven Scholz
- Re: ldrb vs ldrh in gcc-3.4.4 (ARM)
  - From: Richard Earnshaw
- Re: ldrb vs ldrh in gcc-3.4.4 (ARM)
  - From: Steven Scholz

References:
- ldrb vs ldrh in gcc-3.4.4 (ARM)
  - From: Steven Scholz

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