Remove a debugging hack which could be used to cause the
undocumented 'icebp' instruction to enable QEMU internal
debug logging. This code has always been #ifdeffed out
since it was introduced in commit
aba9d61e34b9 in 2005;
judging by the rest of that commit (which is entirely
unrelated) it may have even been committed by accident.
(Note that WANT_ICEBP is not defined by default anyway.)
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <
20181009183314.13416-1-peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
#ifdef WANT_ICEBP
case 0xf1: /* icebp (undocumented, exits to external debugger) */
gen_svm_check_intercept(s, pc_start, SVM_EXIT_ICEBP);
-#if 1
gen_debug(s, pc_start - s->cs_base);
-#else
- /* start debug */
- tb_flush(CPU(x86_env_get_cpu(env)));
- qemu_set_log(CPU_LOG_INT | CPU_LOG_TB_IN_ASM);
-#endif
break;
#endif
case 0xfa: /* cli */