[PULL 00/27] tcg patch queue

[Richard Henderson]

The following changes since commit 7fe6cb68117ac856e03c93d18aca09de015392b0:

  Merge tag 'pull-target-arm-20230530-1' of 
https://git.linaro.org/people/pmaydell/qemu-arm into staging (2023-05-30 
08:02:05 -0700)

are available in the Git repository at:

  https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20230530

for you to fetch changes up to 276d77de503e8f5f5cbd3f7d94302ca12d1d982e:

  tests/decode: Add tests for various named-field cases (2023-05-30 10:55:39 
-0700)

----------------------------------------------------------------
Improvements to 128-bit atomics:
  - Separate __int128_t type and arithmetic detection
  - Support 128-bit load/store in backend for i386, aarch64, ppc64, s390x
  - Accelerate atomics via host/include/
Decodetree:
  - Add named field syntax
  - Move tests to meson

----------------------------------------------------------------
Peter Maydell (5):
      docs: Document decodetree named field syntax
      scripts/decodetree: Pass lvalue-formatter function to str_extract()
      scripts/decodetree: Implement a topological sort
      scripts/decodetree: Implement named field support
      tests/decode: Add tests for various named-field cases

Richard Henderson (22):
      tcg: Fix register move type in tcg_out_ld_helper_ret
      accel/tcg: Fix check for page writeability in load_atomic16_or_exit
      meson: Split test for __int128_t type from __int128_t arithmetic
      qemu/atomic128: Add x86_64 atomic128-ldst.h
      tcg/i386: Support 128-bit load/store
      tcg/aarch64: Rename temporaries
      tcg/aarch64: Reserve TCG_REG_TMP1, TCG_REG_TMP2
      tcg/aarch64: Simplify constraints on qemu_ld/st
      tcg/aarch64: Support 128-bit load/store
      tcg/ppc: Support 128-bit load/store
      tcg/s390x: Support 128-bit load/store
      accel/tcg: Extract load_atom_extract_al16_or_al8 to host header
      accel/tcg: Extract store_atom_insert_al16 to host header
      accel/tcg: Add x86_64 load_atom_extract_al16_or_al8
      accel/tcg: Add aarch64 lse2 load_atom_extract_al16_or_al8
      accel/tcg: Add aarch64 store_atom_insert_al16
      tcg: Remove TCG_TARGET_TLB_DISPLACEMENT_BITS
      decodetree: Add --test-for-error
      decodetree: Fix recursion in prop_format and build_tree
      decodetree: Diagnose empty pattern group
      decodetree: Do not remove output_file from /dev
      tests/decode: Convert tests to meson

 docs/devel/decodetree.rst                         |  33 ++-
 meson.build                                       |  15 +-
 host/include/aarch64/host/load-extract-al16-al8.h |  40 ++++
 host/include/aarch64/host/store-insert-al16.h     |  47 ++++
 host/include/generic/host/load-extract-al16-al8.h |  45 ++++
 host/include/generic/host/store-insert-al16.h     |  50 ++++
 host/include/x86_64/host/atomic128-ldst.h         |  68 ++++++
 host/include/x86_64/host/load-extract-al16-al8.h  |  50 ++++
 include/qemu/int128.h                             |   4 +-
 tcg/aarch64/tcg-target-con-set.h                  |   4 +-
 tcg/aarch64/tcg-target-con-str.h                  |   1 -
 tcg/aarch64/tcg-target.h                          |  12 +-
 tcg/arm/tcg-target.h                              |   1 -
 tcg/i386/tcg-target.h                             |   5 +-
 tcg/mips/tcg-target.h                             |   1 -
 tcg/ppc/tcg-target-con-set.h                      |   2 +
 tcg/ppc/tcg-target-con-str.h                      |   1 +
 tcg/ppc/tcg-target.h                              |   4 +-
 tcg/riscv/tcg-target.h                            |   1 -
 tcg/s390x/tcg-target-con-set.h                    |   2 +
 tcg/s390x/tcg-target.h                            |   3 +-
 tcg/sparc64/tcg-target.h                          |   1 -
 tcg/tci/tcg-target.h                              |   1 -
 tests/decode/err_field10.decode                   |   7 +
 tests/decode/err_field7.decode                    |   7 +
 tests/decode/err_field8.decode                    |   8 +
 tests/decode/err_field9.decode                    |  14 ++
 tests/decode/succ_named_field.decode              |  19 ++
 tcg/tcg.c                                         |   4 +-
 accel/tcg/ldst_atomicity.c.inc                    |  80 +------
 tcg/aarch64/tcg-target.c.inc                      | 243 +++++++++++++++-----
 tcg/i386/tcg-target.c.inc                         | 191 +++++++++++++++-
 tcg/ppc/tcg-target.c.inc                          | 108 ++++++++-
 tcg/s390x/tcg-target.c.inc                        | 107 ++++++++-
 scripts/decodetree.py                             | 265 ++++++++++++++++++++--
 tests/decode/check.sh                             |  24 --
 tests/decode/meson.build                          |  64 ++++++
 tests/meson.build                                 |   5 +-
 38 files changed, 1312 insertions(+), 225 deletions(-)
 create mode 100644 host/include/aarch64/host/load-extract-al16-al8.h
 create mode 100644 host/include/aarch64/host/store-insert-al16.h
 create mode 100644 host/include/generic/host/load-extract-al16-al8.h
 create mode 100644 host/include/generic/host/store-insert-al16.h
 create mode 100644 host/include/x86_64/host/atomic128-ldst.h
 create mode 100644 host/include/x86_64/host/load-extract-al16-al8.h
 create mode 100644 tests/decode/err_field10.decode
 create mode 100644 tests/decode/err_field7.decode
 create mode 100644 tests/decode/err_field8.decode
 create mode 100644 tests/decode/err_field9.decode
 create mode 100644 tests/decode/succ_named_field.decode
 delete mode 100755 tests/decode/check.sh
 create mode 100644 tests/decode/meson.build