1 files changed, 10 insertions, 0 deletions
diff --git a/hw/ppc/ppc.c b/hw/ppc/ppc.c
index fadb8f5239..e6fa5580c0 100644
--- a/hw/ppc/ppc.c
+++ b/hw/ppc/ppc.c
@@ -633,6 +633,16 @@ void cpu_ppc_store_atbu (CPUPPCState *env, uint32_t value)
                      ((uint64_t)value << 32) | tb);
 }
 
+void cpu_ppc_increase_tb_by_offset(CPUPPCState *env, int64_t offset)
+{
+    env->tb_env->tb_offset += offset;
+}
+
+void cpu_ppc_decrease_tb_by_offset(CPUPPCState *env, int64_t offset)
+{
+    env->tb_env->tb_offset -= offset;
+}
+
 uint64_t cpu_ppc_load_vtb(CPUPPCState *env)
 {
     ppc_tb_t *tb_env = env->tb_env;