[v2] target/s390x: Fix shift instructions

[PATCH v2 0/5] target/s390x: Fix shift instructions

Ilya Leoshkevich posted 5 patches 2 years, 3 months ago

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Maintainers: Thomas Huth <thuth@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, David Hildenbrand <david@redhat.com>, Cornelia Huck <cohuck@redhat.com>

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target/s390x/tcg/cc_helper.c    |  35 +----
target/s390x/tcg/insn-data.def  |  36 ++---
target/s390x/tcg/translate.c    |  36 ++---
tests/tcg/s390x/Makefile.target |   1 +
tests/tcg/s390x/shift.c         | 258 ++++++++++++++++++++++++++++++++
5 files changed, 297 insertions(+), 69 deletions(-)
create mode 100644 tests/tcg/s390x/shift.c

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[PATCH v2 0/5] target/s390x: Fix shift instructions

Posted by Ilya Leoshkevich 2 years, 3 months ago

v1: https://lists.nongnu.org/archive/html/qemu-devel/2022-01/msg02035.html
v1 -> v2: Fix cc_calc_sla_32().
          Fix cc_calc_sla_64().
          Fix SLDA sign bit index.
          Inline help_l2_shift().
          Fix wout_r1_D32().
          Add all shift instructions to the test.
          Split the series.

Ilya Leoshkevich (5):
  target/s390x: Fix SLDA sign bit index
  target/s390x: Fix SRDA CC calculation
  target/s390x: Fix cc_calc_sla_64() missing overflows
  target/s390x: Fix shifting 32-bit values for more than 31 bits
  tests/tcg/s390x: Test shift instructions

 target/s390x/tcg/cc_helper.c    |  35 +----
 target/s390x/tcg/insn-data.def  |  36 ++---
 target/s390x/tcg/translate.c    |  36 ++---
 tests/tcg/s390x/Makefile.target |   1 +
 tests/tcg/s390x/shift.c         | 258 ++++++++++++++++++++++++++++++++
 5 files changed, 297 insertions(+), 69 deletions(-)
 create mode 100644 tests/tcg/s390x/shift.c

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2.31.1