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

[David Miller]

I'm playing catch up a bit here,  as I was out sick for a few days.
It would be very much appreciated if you could do so,  as I'm not
familiar with what is required.

Thanks
- David Miller

On Mon, Apr 25, 2022 at 3:51 AM David Hildenbrand <david@redhat.com> wrote:
>
> 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
>