[PATCH 1/3] Add missing r31 load instruction _ISR_Handler

[Joel Sherrill]

Committed. But no build.

--joel
On 8/31/2014 6:28 PM, Hesham ALMatary wrote:
> _ISR_Handler: r31 was not loaded in restore function. This patch
> adds this load.
> ---
>  cpukit/score/cpu/or1k/or1k-exception-handler-low.S | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/cpukit/score/cpu/or1k/or1k-exception-handler-low.S b/cpukit/score/cpu/or1k/or1k-exception-handler-low.S
> index 964a054..e7ef9eb 100644
> --- a/cpukit/score/cpu/or1k/or1k-exception-handler-low.S
> +++ b/cpukit/score/cpu/or1k/or1k-exception-handler-low.S
> @@ -207,7 +207,8 @@ jump_to_c_handler:
>    l.lwz  r28, 112(r1)
>    l.lwz  r29, 116(r1)
>    l.lwz  r30, 120(r1)
> -
> +  l.lwz  r31, 124(r1)
> +  
>    l.addi r1, r1, 140
>  
>    l.addi r1, r1, 4

-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel.sherrill at OARcorp.com        On-Line Applications Research
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