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From: Richard Henderson <rth@twiddle.net>
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Subject: Re: [Qemu-devel] [V2 PATCH 7/8] target-ppc: Bug Fix: srawi
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To: Tom Musta <tommusta@gmail.com>, qemu-devel@nongnu.org, qemu-ppc@nongnu.org
Cc: agraf@suse.de, david@gibson.dropbear.id.au

On 08/12/2014 03:45 AM, Tom Musta wrote:
> For 64 bit implementations, the special case of a shift by zero
> should result in the sign extension of the least significant 32 bits
> of the source GPR (not a direct copy of the 64 bit source GPR).
> 
> Example:
> 
> R3 A6212433228F41DC
> srawi 3,3,0
> R3 expected : 00000000228F41DC
> R3 actual   : A6212433228F41DC (without this patch)

Reviewed-by: Richard Henderson <rth@twiddle.net>


r~