Force TIs for unhandled exceptions

Change-Id: I743687d7072af303e62d638a7ee5ad6f89afbccb
RTC: 89403
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/7484
Tested-by: Jenkins Server
Reviewed-by: Douglas R. Gilbert <dgilbert@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/src/include/arch/ppc.H b/src/include/arch/ppc.H
index cb21f5b24..9914453a7 100644
--- a/src/include/arch/ppc.H
+++ b/src/include/arch/ppc.H
@@ -103,6 +103,23 @@ inline uint64_t getPIR()
 }
 
 ALWAYS_INLINE
+inline uint64_t getSPRG2()
+{
+    register uint64_t sprg2 = 0;
+    asm volatile("mfsprg2 %0" : "=r" (sprg2));
+    return sprg2;
+}
+
+ALWAYS_INLINE
+inline void setSPRG2(uint64_t _sprg2)
+{
+    register uint64_t sprg2 = _sprg2;
+    asm volatile("mtsprg2 %0" : : "r" (sprg2));
+    return;
+}
+
+
+ALWAYS_INLINE
 inline uint64_t getSPRG3()
 {
     register uint64_t sprg3 = 0;