1 files changed, 5 insertions, 0 deletions
diff --git a/sim/arm/armvirt.c b/sim/arm/armvirt.c
index f9ac453..b9a018b 100644
--- a/sim/arm/armvirt.c
+++ b/sim/arm/armvirt.c
@@ -49,6 +49,8 @@ defined to generate aborts. */
 #define PAGEBITS 16
 #define OFFSETBITS 0xffff
 
+int SWI_vector_installed = FALSE;
+
 /***************************************************************************\
 *        Get a Word from Virtual Memory, maybe allocating the page          *
 \***************************************************************************/
@@ -111,6 +113,9 @@ PutWord (ARMul_State * state, ARMword address, ARMword data)
       *(pagetable + page) = pageptr;
     }
 
+  if (address == 0x8)
+    SWI_vector_installed = TRUE;
+
   *(pageptr + offset) = data;
 }