450     TranslationBlock *last_tb;  in cpu_tb_exec()  local
469     last_tb = tcg_splitwx_to_rw((void *)(ret & ~TB_EXIT_MASK));  in cpu_tb_exec()
472     trace_exec_tb_exit(last_tb, *tb_exit);  in cpu_tb_exec()
483             tcg_ops->synchronize_from_tb(cpu, last_tb);  in cpu_tb_exec()
485             tcg_debug_assert(!(tb_cflags(last_tb) & CF_PCREL));  in cpu_tb_exec()
487             cc->set_pc(cpu, last_tb->pc);  in cpu_tb_exec()
490             vaddr pc = log_pc(cpu, last_tb);  in cpu_tb_exec()
494                          last_tb->tc.ptr, pc, lookup_symbol(pc));  in cpu_tb_exec()
509     return last_tb;  in cpu_tb_exec()
788                                         TranslationBlock **last_tb)  in cpu_handle_interrupt()  argument
873                 *last_tb = NULL;  in cpu_handle_interrupt()
884             *last_tb = NULL;  in cpu_handle_interrupt()
904                                     vaddr pc, TranslationBlock **last_tb,  in cpu_loop_exec_tb()  argument
910         *last_tb = tb;  in cpu_loop_exec_tb()
914     *last_tb = NULL;  in cpu_loop_exec_tb()
958         TranslationBlock *last_tb = NULL;  in cpu_exec_loop()  local
961         while (!cpu_handle_interrupt(cpu, &last_tb)) {  in cpu_exec_loop()
1014                 last_tb = NULL;  in cpu_exec_loop()
1018             if (last_tb) {  in cpu_exec_loop()
1019                 tb_add_jump(last_tb, tb_exit, tb);  in cpu_exec_loop()
1022             cpu_loop_exec_tb(cpu, tb, pc, &last_tb, &tb_exit);  in cpu_exec_loop()