diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c index dbd6492778..7e0b2a709a 100644 --- a/target/i386/tcg/translate.c +++ b/target/i386/tcg/translate.c @@ -5230,7 +5230,7 @@ static bool disas_insn(DisasContext *s, CPUState *cpu) case 0x9e: /* sahf */ if (CODE64(s) && !(s->cpuid_ext3_features & CPUID_EXT3_LAHF_LM)) goto illegal_op; - gen_op_mov_v_reg(s, MO_8, s->T0, R_AH); + tcg_gen_shri_tl(s->T0, cpu_regs[R_EAX], 8); gen_compute_eflags(s); tcg_gen_andi_tl(cpu_cc_src, cpu_cc_src, CC_O); tcg_gen_andi_tl(s->T0, s->T0, CC_S | CC_Z | CC_A | CC_P | CC_C); @@ -5242,7 +5242,7 @@ static bool disas_insn(DisasContext *s, CPUState *cpu) gen_compute_eflags(s); /* Note: gen_compute_eflags() only gives the condition codes */ tcg_gen_ori_tl(s->T0, cpu_cc_src, 0x02); - gen_op_mov_reg_v(s, MO_8, R_AH, s->T0); + tcg_gen_deposit_tl(cpu_regs[R_EAX], cpu_regs[R_EAX], s->T0, 8, 8); break; case 0xf5: /* cmc */ gen_compute_eflags(s);