summary refs log tree commit diff stats
diff options
context:
space:
mode:
-rw-r--r--target-ppc/cpu.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index 652a35a39f..ca2fc2198e 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -693,7 +693,7 @@ enum {
 #define MAS1_VALID         0x80000000
 
 #define MAS2_EPN_SHIFT     12
-#define MAS2_EPN_MASK      (0xfffff << MAS2_EPN_SHIFT)
+#define MAS2_EPN_MASK      (~0ULL << MAS2_EPN_SHIFT)
 
 #define MAS2_ACM_SHIFT     6
 #define MAS2_ACM           (1 << MAS2_ACM_SHIFT)