On 16.04.2014 13:29, Alex Bennée wrote:
> The test for the U bit was incorrectly inverted in the scalar case of SQXTUN.
> This doesn't affect the vector case as the U bit is used to select XTN(2).
>
> Reported-by: Hao Liu <hao....@arm.com>
> Signed-off-by: Alex Bennée <alex.ben...@linaro.org>
> ---
> target-arm/translate-a64.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/target-arm/translate-a64.c b/target-arm/translate-a64.c
> index a74128c..0adffbb 100644
> --- a/target-arm/translate-a64.c
> +++ b/target-arm/translate-a64.c
> @@ -7553,7 +7553,7 @@ static void disas_simd_scalar_two_reg_misc(DisasContext
> *s, uint32_t insn)
> }
> break;
> case 0x12: /* SQXTUN */
> - if (u) {
> + if (!u) {
> unallocated_encoding(s);
> return;
> }
>
Reviewed-by: Claudio Fontana <claudio.font...@huawei.com>
