1 files changed, 1 insertions, 1 deletions
diff --git a/sim/erc32/sis.c b/sim/erc32/sis.c
index 2cb75a6..2354df9 100644
--- a/sim/erc32/sis.c
+++ b/sim/erc32/sis.c
@@ -82,7 +82,7 @@ extern int era;
 int
 run_sim(sregs, icount, dis)
     struct pstate  *sregs;
-    unsigned int    icount;
+    uint64          icount;
     int             dis;
 {
     int             irq, mexc, deb, asi;