stop emulation when hitting invalid code address. this fixes issue #82

2015-09-01 00:17:55 +08:00
parent 12019dba40
commit bea73ef213
2 changed files with 7 additions and 1 deletions
--- a/qemu/cpu-exec.c
+++ b/qemu/cpu-exec.c
@@ -205,6 +205,8 @@ int cpu_exec(struct uc_struct *uc, CPUArchState *env)   // qq
                have_tb_lock = true;
                tb = tb_find_fast(env);	// qq
                if (!tb) {   // invalid TB due to invalid code?
+                    uc->invalid_error = UC_ERR_CODE_INVALID;
+                    ret = EXCP_HLT;
                    break;
                }
                /* Note: we do it here to avoid a gcc bug on Mac OS X when