diff options
| -rw-r--r-- | target-i386/translate.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/target-i386/translate.c b/target-i386/translate.c index 80483c0ffd..64564e0712 100644 --- a/target-i386/translate.c +++ b/target-i386/translate.c @@ -6502,10 +6502,12 @@ static target_ulong disas_insn(CPUX86State *env, DisasContext *s, if (s->cc_op != CC_OP_DYNAMIC) gen_op_set_cc_op(s->cc_op); gen_compute_eflags(cpu_cc_src); + tcg_gen_discard_tl(cpu_cc_dst); + s->cc_op = CC_OP_EFLAGS; + tcg_gen_andi_tl(cpu_cc_src, cpu_cc_src, CC_O); tcg_gen_andi_tl(cpu_T[0], cpu_T[0], CC_S | CC_Z | CC_A | CC_P | CC_C); tcg_gen_or_tl(cpu_cc_src, cpu_cc_src, cpu_T[0]); - s->cc_op = CC_OP_EFLAGS; break; case 0x9f: /* lahf */ if (CODE64(s) && !(s->cpuid_ext3_features & CPUID_EXT3_LAHF_LM)) |