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

[Hesham ALMatary]

_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
-- 
1.9.3