diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h
index 78f2c38..8bc397e 100644
--- a/include/exec/cpu-common.h
+++ b/include/exec/cpu-common.h
@@ -178,6 +178,13 @@
 void list_cpus(void);
 
 #ifdef CONFIG_TCG
+
+bool tcg_cflags_has(CPUState *cpu, uint32_t flags);
+void tcg_cflags_set(CPUState *cpu, uint32_t flags);
+
+/* current cflags for hashing/comparison */
+uint32_t curr_cflags(CPUState *cpu);
+
 /**
  * cpu_unwind_state_data:
  * @cpu: the cpu context