diff --git a/target/nios2/translate.c b/target/nios2/translate.c index 53699ee088..3694f2503b 100644 --- a/target/nios2/translate.c +++ b/target/nios2/translate.c @@ -407,12 +407,22 @@ static void ret(DisasContext *dc, uint32_t code, uint32_t flags) dc->base.is_jmp = DISAS_JUMP; } -/* PC <- ba */ +/* + * status <- bstatus + * PC <- ba + */ static void bret(DisasContext *dc, uint32_t code, uint32_t flags) { - tcg_gen_mov_tl(cpu_pc, cpu_R[R_BA]); + if (!gen_check_supervisor(dc)) { + return; + } - dc->base.is_jmp = DISAS_JUMP; +#ifdef CONFIG_USER_ONLY + g_assert_not_reached(); +#else + gen_helper_eret(cpu_env, cpu_R[CR_BSTATUS], cpu_R[R_BA]); + dc->base.is_jmp = DISAS_NORETURN; +#endif } /* PC <- rA */