Re: [Qemu-devel] [PATCH 0/7] Some improvements in z/Arch instructions support

[Cornelia Huck]

On Mon, 20 Aug 2018 22:50:57 -0400
Pavel Zbitskiy <address@hidden> wrote:

> Found while attempting to run an old tool in qemu.
> 
> * BAL and BALR:    Added.
> * CSST:            Qemu crashed after an accidental jump to garbage.
> * IPM:             A tool produced an incorrect output.
> * EX TRT/TRTR:     A tool ran quite slow.
> * PACK:            A tool produced an incorrect output.
> * CVB, CVBY, CVBG: Added.
> 
> Changes since v2:
> * Updated MAINTAINERS.
> * Updated BAL and BAS not to overwrite high 32 bits
>   in 24- and 31- bit modes.
> 
> Changes since v1:
> * Tests.
> * Call pc_to_link_info() instead of op_bas().
> * Clarified CSST commit message.
> * Rewrote IPM using extract/deposit.
> * Clarified PACK commit message.
> * Do not use LowCore for CONFIG_USER_ONLY.
> * Reduce duplication in CVB code.
> 
> Pavel Zbitskiy (7):
>   tests/tcg: add a simple s390x test
>   target/s390x: add BAL and BALR instructions
>   target/s390x: fix CSST decoding and runtime alignment check
>   target/s390x: fix IPM polluting irrelevant bits
>   target/s390x: add EX support for TRT and TRTR
>   target/s390x: fix PACK reading 1 byte less and writing 1 byte more
>   target/s390x: implement CVB, CVBY and CVBG
> 
>  MAINTAINERS                     |  1 +
>  target/s390x/helper.h           |  1 +
>  target/s390x/insn-data.def      |  7 +++
>  target/s390x/int_helper.c       | 50 +++++++++++++++++++
>  target/s390x/mem_helper.c       | 24 +++++++--
>  target/s390x/translate.c        | 86 +++++++++++++++++++++++++--------
>  tests/tcg/s390x/Makefile.target |  9 ++++
>  tests/tcg/s390x/csst.c          | 43 +++++++++++++++++
>  tests/tcg/s390x/cvb.c           | 18 +++++++
>  tests/tcg/s390x/exrl-trt.c      | 48 ++++++++++++++++++
>  tests/tcg/s390x/exrl-trtr.c     | 48 ++++++++++++++++++
>  tests/tcg/s390x/hello-s390x.c   |  7 +++
>  tests/tcg/s390x/ipm.c           | 22 +++++++++
>  tests/tcg/s390x/pack.c          | 21 ++++++++
>  14 files changed, 362 insertions(+), 23 deletions(-)
>  create mode 100644 tests/tcg/s390x/Makefile.target
>  create mode 100644 tests/tcg/s390x/csst.c
>  create mode 100644 tests/tcg/s390x/cvb.c
>  create mode 100644 tests/tcg/s390x/exrl-trt.c
>  create mode 100644 tests/tcg/s390x/exrl-trtr.c
>  create mode 100644 tests/tcg/s390x/hello-s390x.c
>  create mode 100644 tests/tcg/s390x/ipm.c
>  create mode 100644 tests/tcg/s390x/pack.c
> 

Thanks, applied patches 1-6.

I hope I managed to collect all R-bs; I can still add more, however :)