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

[Christian Borntraeger]

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?