On 04.06.19 10:50, Laurent Vivier wrote:
> Le 03/06/2019 à 11:06, David Hildenbrand a écrit :
>> Once we unlock S390_FEAT_VECTOR for TCG, we want linux-user to be
>> able to make use of it.
>>
>> Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
>> Signed-off-by: David Hildenbrand <da...@redhat.com>
>> ---
>> target/s390x/cpu.c | 3 +++
>> 1 file changed, 3 insertions(+)
>>
>> diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
>> index b1df63d82c..6af1a1530f 100644
>> --- a/target/s390x/cpu.c
>> +++ b/target/s390x/cpu.c
>> @@ -145,6 +145,9 @@ static void s390_cpu_full_reset(CPUState *s)
>> #if defined(CONFIG_USER_ONLY)
>> /* user mode should always be allowed to use the full FPU */
>> env->cregs[0] |= CR0_AFP;
>> + if (s390_has_feat(S390_FEAT_VECTOR)) {
>> + env->cregs[0] |= CR0_VECTOR;
>> + }
>> #endif
>>
>> /* architectured initial value for Breaking-Event-Address register */
>>
>
> Do we need to add some hwcaps in linux-user/elfload.c (HWCAP_S390_VXRS,
> HWCAP_S390_VXRS_EXT,...)?
Good point, I will look into this. Thanks!
>
> Thanks,
> Laurent
>
--
Thanks,
David / dhildenb
