Merge tag 'pull-request-2022-05-04' of https://gitlab.com/thuth/qemu into staging

* Silence the warning about the msa5 feature when using the "max" CPU on s390x
* Implement the s390x Vector-Enhancem

Merge tag 'pull-request-2022-05-04' of https://gitlab.com/thuth/qemu into staging

* Silence the warning about the msa5 feature when using the "max" CPU on s390x
* Implement the s390x Vector-Enhancements Facility 2
* Remove the old libopcode-based s390 disassembler
* Fix branch-relative-long test compilation with Clang

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# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [undefined]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [undefined]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [undefined]
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* tag 'pull-request-2022-05-04' of https://gitlab.com/thuth/qemu:
tests/tcg/s390x: Use a different PCRel32 notation in branch-relative-long.c
disas: Remove old libopcode s390 disassembler
tests/tcg/s390x: Tests for Vector Enhancements Facility 2
target/s390x: add S390_FEAT_VECTOR_ENH2 to qemu CPU model
target/s390x: vxeh2: vector {load, store} byte reversed element
target/s390x: vxeh2: vector {load, store} byte reversed elements
target/s390x: vxeh2: vector {load, store} elements reversed
target/s390x: vxeh2: vector shift double by bit
target/s390x: vxeh2: Update for changes to vector shifts
target/s390x: vxeh2: vector string search
target/s390x: vxeh2: vector convert short/32b
tcg: Implement tcg_gen_{h,w}swap_{i32,i64}
s390x/cpu_models: make "max" match the unmodified "qemu" CPU model under TCG
s390x/cpu_models: drop "msa5" from the TCG "max" model
target/s390x: Fix writeback to v1 in helper_vstl

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

tests/tcg/s390x: Tests for Vector Enhancements Facility 2

Signed-off-by: David Miller <dmiller423@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hild

tests/tcg/s390x: Tests for Vector Enhancements Facility 2

Signed-off-by: David Miller <dmiller423@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220428094708.84835-14-david@redhat.com>
[thuth: Only add test if -march=z15 is supported. Fix constraints for Clang]
Signed-off-by: Thomas Huth <thuth@redhat.com>

show more ...