[PATCH v2 0/9] s390x/tcg: Implement some z14 facilities

[David Hildenbrand]

With this patchset, I can boot a kernel compiled for z14 (requiring
Miscellaneous-Instruction-Extensions Facility 2) (using -cpu max).

I am currently working on "vector-enhancements facility 1", I have most
stuff in place except:
- VECTOR FP (MAXIMUM|MINIMUM): needs some manual work to cover all types of
                               comparisons.

Once we have that in place, we can convert the QEMU machine to a
stripped-down z14.

v1 -> v2:
- "s390x/cpu_model: S390_FEAT_MISC_INSTRUCTION_EXT ->
   S390_FEAT_MISC_INSTRUCTION_EXT2"
-- Added
- "s390x/tcg: Implement BRANCH INDIRECT ON CONDITION (BIC)"
-- Use new helper instead
- "s390x/tcg: Implement MULTIPLY SINGLE (MSC, MSGC, MSGRKC, MSRKC)"
-- Tune comparisons in CC computation

David Hildenbrand (9):
  s390x/cpu_model: S390_FEAT_MISC_INSTRUCTION_EXT ->
    S390_FEAT_MISC_INSTRUCTION_EXT2
  s390x/tcg: Implement ADD HALFWORD (AGH)
  s390x/tcg: Implement SUBTRACT HALFWORD (SGH)
  s390x/tcg: Implement MULTIPLY (MG, MGRK)
  s390x/tcg: Implement MULTIPLY HALFWORD (MGH)
  s390x/tcg: Implement BRANCH INDIRECT ON CONDITION (BIC)
  s390x/tcg: Implement MULTIPLY SINGLE (MSC, MSGC, MSGRKC, MSRKC)
  s390x/tcg: We support Miscellaneous-Instruction-Extensions Facility 2
  s390x/tcg: Implement CIPHER MESSAGE WITH AUTHENTICATION (KMA)

 target/s390x/cc_helper.c            | 32 +++++++++++++++++++
 target/s390x/cpu_features_def.h.inc |  2 +-
 target/s390x/gen-features.c         |  4 ++-
 target/s390x/helper.c               |  2 ++
 target/s390x/insn-data.def          | 12 ++++++++
 target/s390x/internal.h             |  2 ++
 target/s390x/translate.c            | 48 +++++++++++++++++++++++++++++
 7 files changed, 100 insertions(+), 2 deletions(-)

-- 
2.26.2