diff options
Diffstat (limited to 'target/i386/translate.c')
| -rw-r--r-- | target/i386/translate.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/target/i386/translate.c b/target/i386/translate.c index 7b920115f9..5d61fa96ad 100644 --- a/target/i386/translate.c +++ b/target/i386/translate.c @@ -2511,7 +2511,7 @@ static void gen_bnd_jmp(DisasContext *s) If RECHECK_TF, emit a rechecking helper for #DB, ignoring the state of S->TF. This is used by the syscall/sysret insns. */ static void -do_gen_eob_worker(DisasContext *s, bool inhibit, bool recheck_tf, TCGv jr) +do_gen_eob_worker(DisasContext *s, bool inhibit, bool recheck_tf, bool jr) { gen_update_cc_op(s); @@ -2532,12 +2532,8 @@ do_gen_eob_worker(DisasContext *s, bool inhibit, bool recheck_tf, TCGv jr) tcg_gen_exit_tb(0); } else if (s->tf) { gen_helper_single_step(cpu_env); - } else if (!TCGV_IS_UNUSED(jr)) { - TCGv vaddr = tcg_temp_new(); - - tcg_gen_add_tl(vaddr, jr, cpu_seg_base[R_CS]); - tcg_gen_lookup_and_goto_ptr(vaddr); - tcg_temp_free(vaddr); + } else if (jr) { + tcg_gen_lookup_and_goto_ptr(); } else { tcg_gen_exit_tb(0); } @@ -2547,10 +2543,7 @@ do_gen_eob_worker(DisasContext *s, bool inhibit, bool recheck_tf, TCGv jr) static inline void gen_eob_worker(DisasContext *s, bool inhibit, bool recheck_tf) { - TCGv unused; - - TCGV_UNUSED(unused); - do_gen_eob_worker(s, inhibit, recheck_tf, unused); + do_gen_eob_worker(s, inhibit, recheck_tf, false); } /* End of block. @@ -2569,7 +2562,7 @@ static void gen_eob(DisasContext *s) /* Jump to register */ static void gen_jr(DisasContext *s, TCGv dest) { - do_gen_eob_worker(s, false, false, dest); + do_gen_eob_worker(s, false, false, true); } /* generate a jump to eip. No segment change must happen before as a |