diff options
| -rw-r--r-- | target/i386/tcg/decode-new.c.inc | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/target/i386/tcg/decode-new.c.inc b/target/i386/tcg/decode-new.c.inc index 48fefaffdf..e7fa5e9458 100644 --- a/target/i386/tcg/decode-new.c.inc +++ b/target/i386/tcg/decode-new.c.inc @@ -1802,16 +1802,18 @@ static void disas_insn_new(DisasContext *s, CPUState *cpu, int b) } break; - case X86_SPECIAL_MMX: - if (!(s->prefix & (PREFIX_REPZ | PREFIX_REPNZ | PREFIX_DATA))) { - gen_helper_enter_mmx(cpu_env); - } + default: break; } if (!validate_vex(s, &decode)) { return; } + if (decode.e.special == X86_SPECIAL_MMX && + !(s->prefix & (PREFIX_REPZ | PREFIX_REPNZ | PREFIX_DATA))) { + gen_helper_enter_mmx(cpu_env); + } + if (decode.op[0].has_ea || decode.op[1].has_ea || decode.op[2].has_ea) { gen_load_ea(s, &decode.mem, decode.e.vex_class == 12); } |