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[PATCH ARM/THUMB] replace mov with movs in crt0.S

From: Thomas Klein <th dot r dot klein at web dot de>
To: newlib at sourceware dot org
Date: Wed, 23 Nov 2011 14:12:07 +0000
Subject: [PATCH ARM/THUMB] replace mov with movs in crt0.S

Hi,

When using 'unified syntax' a MOV rd, rs with two low registers isn't
present for all thumb architectures.
The result would be unpredictable when running on v4t or v5t architectures.

In case of not using the condition flags a MOVS rd, rs (alias LSLS Rd, Rs, #0) can be used instead.

Is this correct, or is there anything wrong with this idea.

Regards
  Thomas

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