Re: [PATCH v5 00/11] s390x/tcg: Implement Vector-Enhancements Facility 2

[David Hildenbrand <david@redhat.com>]

On 25.04.22 09:43, Christian Borntraeger wrote:
> Am 23.03.22 um 14:57 schrieb David Miller:
>> Implement Vector-Enhancements Facility 2 for s390x
>>
>> resolves: https://gitlab.com/qemu-project/qemu/-/issues/738
>>
>> implements:
>>      VECTOR LOAD ELEMENTS REVERSED               (VLER)
>>      VECTOR LOAD BYTE REVERSED ELEMENTS          (VLBR)
>>      VECTOR LOAD BYTE REVERSED ELEMENT           (VLEBRH, VLEBRF, VLEBRG)
>>      VECTOR LOAD BYTE REVERSED ELEMENT AND ZERO  (VLLEBRZ)
>>      VECTOR LOAD BYTE REVERSED ELEMENT AND REPLICATE (VLBRREP)
>>      VECTOR STORE ELEMENTS REVERSED              (VSTER)
>>      VECTOR STORE BYTE REVERSED ELEMENTS         (VSTBR)
>>      VECTOR STORE BYTE REVERSED ELEMENTS         (VSTEBRH, VSTEBRF, VSTEBRG)
>>      VECTOR SHIFT LEFT DOUBLE BY BIT             (VSLD)
>>      VECTOR SHIFT RIGHT DOUBLE BY BIT            (VSRD)
>>      VECTOR STRING SEARCH                        (VSTRS)
>>
>>      modifies:
>>      VECTOR FP CONVERT FROM FIXED                (VCFPS)
>>      VECTOR FP CONVERT FROM LOGICAL              (VCFPL)
>>      VECTOR FP CONVERT TO FIXED                  (VCSFP)
>>      VECTOR FP CONVERT TO LOGICAL                (VCLFP)
>>      VECTOR SHIFT LEFT                           (VSL)
>>      VECTOR SHIFT RIGHT ARITHMETIC               (VSRA)
>>      VECTOR SHIFT RIGHT LOGICAL                  (VSRL)
>>
>>
>> David Miller (9):
>>    tcg: Implement tcg_gen_{h,w}swap_{i32,i64}
>>    target/s390x: vxeh2: vector convert short/32b
>>    target/s390x: vxeh2: vector string search
>>    target/s390x: vxeh2: Update for changes to vector shifts
>>    target/s390x: vxeh2: vector shift double by bit
>>    target/s390x: vxeh2: vector {load, store} elements reversed
>>    target/s390x: vxeh2: vector {load, store} byte reversed elements
>>    target/s390x: vxeh2: vector {load, store} byte reversed element
>>    target/s390x: add S390_FEAT_VECTOR_ENH2 to qemu CPU model
>>    tests/tcg/s390x: Tests for Vector Enhancements Facility 2
>>    target/s390x: Fix writeback to v1 in helper_vstl
>>
>> Richard Henderson (2):
>>    tcg: Implement tcg_gen_{h,w}swap_{i32,i64}
>>    target/s390x: Fix writeback to v1 in helper_vstl
> 
> 
> I guess we can now re-do this series against 7.1-devel (qemu/master) which does
> have the machine compat changes. Apart from that this should be ready now?
> 

Yes, I think so. I can respin with the proper compat changes if requested.

-- 
Thanks,

David / dhildenb