diff options
Diffstat (limited to 'target-arm/translate.c')
-rw-r--r-- | target-arm/translate.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/target-arm/translate.c b/target-arm/translate.c index be25c8f33a..6190028d08 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -6057,6 +6057,9 @@ static int disas_neon_data_insn(CPUState * env, DisasContext *s, uint32_t insn) tcg_temp_free_i32(tmp); } else if ((insn & 0x380) == 0) { /* VDUP */ + if ((insn & (7 << 16)) == 0 || (q && (rd & 1))) { + return 1; + } if (insn & (1 << 19)) { tmp = neon_load_reg(rm, 1); } else { |