diff options
| -rw-r--r-- | target-i386/translate.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/target-i386/translate.c b/target-i386/translate.c index 948a04831a..7f2d65f250 100644 --- a/target-i386/translate.c +++ b/target-i386/translate.c @@ -1559,8 +1559,9 @@ static void gen_shift_rm_T1(DisasContext *s, int ot, int op1, gen_op_mov_reg_T0(ot, op1); } - /* update eflags */ + /* Update eflags data because we cannot predict flags afterward. */ gen_update_cc_op(s); + set_cc_op(s, CC_OP_DYNAMIC); tcg_gen_mov_tl(t1, cpu_T[0]); @@ -1587,7 +1588,6 @@ static void gen_shift_rm_T1(DisasContext *s, int ot, int op1, } gen_set_label(shift_label); - set_cc_op(s, CC_OP_DYNAMIC); /* cannot predict flags after */ tcg_temp_free(t0); tcg_temp_free(t1); @@ -1972,8 +1972,9 @@ static void gen_shiftd_rm_T1(DisasContext *s, int ot, int op1, gen_op_mov_reg_v(ot, op1, t0); } - /* update eflags */ + /* Update eflags data because we cannot predict flags afterward. */ gen_update_cc_op(s); + set_cc_op(s, CC_OP_DYNAMIC); label2 = gen_new_label(); tcg_gen_brcondi_tl(TCG_COND_EQ, t2, 0, label2); @@ -1986,7 +1987,6 @@ static void gen_shiftd_rm_T1(DisasContext *s, int ot, int op1, tcg_gen_movi_i32(cpu_cc_op, CC_OP_SHLB + ot); } gen_set_label(label2); - set_cc_op(s, CC_OP_DYNAMIC); /* cannot predict flags after */ tcg_temp_free(t0); tcg_temp_free(t1); |