diff options
| -rw-r--r-- | target/i386/tcg/translate.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c index c05d9e5225..051ffb5e1f 100644 --- a/target/i386/tcg/translate.c +++ b/target/i386/tcg/translate.c @@ -2798,13 +2798,17 @@ static void gen_bnd_jmp(DisasContext *s) static void do_gen_eob_worker(DisasContext *s, bool inhibit, bool recheck_tf, bool jr) { + bool inhibit_reset; + gen_update_cc_op(s); /* If several instructions disable interrupts, only the first does it. */ - if (inhibit && !(s->flags & HF_INHIBIT_IRQ_MASK)) { - gen_set_hflag(s, HF_INHIBIT_IRQ_MASK); - } else { + inhibit_reset = false; + if (s->flags & HF_INHIBIT_IRQ_MASK) { gen_reset_hflag(s, HF_INHIBIT_IRQ_MASK); + inhibit_reset = true; + } else if (inhibit) { + gen_set_hflag(s, HF_INHIBIT_IRQ_MASK); } if (s->base.tb->flags & HF_RF_MASK) { @@ -2815,7 +2819,9 @@ do_gen_eob_worker(DisasContext *s, bool inhibit, bool recheck_tf, bool jr) tcg_gen_exit_tb(NULL, 0); } else if (s->flags & HF_TF_MASK) { gen_helper_single_step(tcg_env); - } else if (jr) { + } else if (jr && + /* give irqs a chance to happen */ + !inhibit_reset) { tcg_gen_lookup_and_goto_ptr(); } else { tcg_gen_exit_tb(NULL, 0); |