2 files changed, 5 insertions, 5 deletions
diff --git a/target/m68k/cpu.c b/target/m68k/cpu.c
index f681be3..8d23c72 100644
--- a/target/m68k/cpu.c
+++ b/target/m68k/cpu.c
@@ -38,12 +38,12 @@ static bool m68k_cpu_has_work(CPUState *cs)
 
 static void m68k_set_feature(CPUM68KState *env, int feature)
 {
-    env->features |= (1u << feature);
+    env->features |= BIT_ULL(feature);
 }
 
 static void m68k_unset_feature(CPUM68KState *env, int feature)
 {
-    env->features &= (-1u - (1u << feature));
+    env->features &= ~BIT_ULL(feature);
 }
 
 static void m68k_cpu_reset(DeviceState *dev)
diff --git a/target/m68k/cpu.h b/target/m68k/cpu.h
index 67b6c12..f5c6e95 100644
--- a/target/m68k/cpu.h
+++ b/target/m68k/cpu.h
@@ -154,7 +154,7 @@ typedef struct CPUArchState {
     struct {} end_reset_fields;
 
     /* Fields from here on are preserved across CPU reset. */
-    uint32_t features;
+    uint64_t features;
 } CPUM68KState;
 
 /*
@@ -539,9 +539,9 @@ enum m68k_features {
     M68K_FEATURE_TRAPCC,
 };
 
-static inline int m68k_feature(CPUM68KState *env, int feature)
+static inline bool m68k_feature(CPUM68KState *env, int feature)
 {
-    return (env->features & (1u << feature)) != 0;
+    return (env->features & BIT_ULL(feature)) != 0;
 }
 
 void m68k_cpu_list(void);