[PULL,00/30] Hexagon HVX (target/hexagon) patch series

Pull-request

https://github.com/quic/qemu tags/pull-hex-20211031

Message

Taylor Simpson Oct. 31, 2021, 4:42 p.m. UTC

The following changes since commit af531756d25541a1b3b3d9a14e72e7fedd941a2e:

  Merge remote-tracking branch 'remotes/philmd/tags/renesas-20211030' into staging (2021-10-30 11:31:41 -0700)

are available in the git repository at:

  https://github.com/quic/qemu tags/pull-hex-20211031

for you to fetch changes up to 325837222d78fc882a168397284da83b0954f2c1:

  Hexagon HVX (tests/tcg/hexagon) histogram test (2021-10-31 11:26:32 -0500)

----------------------------------------------------------------
This series adds support for the Hexagon Vector eXtensions (HVX)

These instructions are documented here
https://developer.qualcomm.com/downloads/qualcomm-hexagon-v66-hvx-programmer-s-reference-manual

Hexagon HVX is a wide vector engine with 128 byte vectors.

See patch 01 Hexagon HVX README for more information.

----------------------------------------------------------------
Taylor Simpson (30):
      Hexagon HVX (target/hexagon) README
      Hexagon HVX (target/hexagon) add Hexagon Vector eXtensions (HVX) to core
      Hexagon HVX (target/hexagon) register names
      Hexagon HVX (target/hexagon) instruction attributes
      Hexagon HVX (target/hexagon) macros
      Hexagon HVX (target/hexagon) import macro definitions
      Hexagon HVX (target/hexagon) semantics generator
      Hexagon HVX (target/hexagon) semantics generator - part 2
      Hexagon HVX (target/hexagon) C preprocessor for decode tree
      Hexagon HVX (target/hexagon) instruction utility functions
      Hexagon HVX (target/hexagon) helper functions
      Hexagon HVX (target/hexagon) TCG generation
      Hexagon HVX (target/hexagon) helper overrides infrastructure
      Hexagon HVX (target/hexagon) helper overrides for histogram instructions
      Hexagon HVX (target/hexagon) helper overrides - vector assign & cmov
      Hexagon HVX (target/hexagon) helper overrides - vector add & sub
      Hexagon HVX (target/hexagon) helper overrides - vector shifts
      Hexagon HVX (target/hexagon) helper overrides - vector max/min
      Hexagon HVX (target/hexagon) helper overrides - vector logical ops
      Hexagon HVX (target/hexagon) helper overrides - vector compares
      Hexagon HVX (target/hexagon) helper overrides - vector splat and abs
      Hexagon HVX (target/hexagon) helper overrides - vector loads
      Hexagon HVX (target/hexagon) helper overrides - vector stores
      Hexagon HVX (target/hexagon) import semantics
      Hexagon HVX (target/hexagon) instruction decoding
      Hexagon HVX (target/hexagon) import instruction encodings
      Hexagon HVX (tests/tcg/hexagon) vector_add_int test
      Hexagon HVX (tests/tcg/hexagon) hvx_misc test
      Hexagon HVX (tests/tcg/hexagon) scatter_gather test
      Hexagon HVX (tests/tcg/hexagon) histogram test

 target/hexagon/cpu.h                         |   35 +-
 target/hexagon/gen_tcg_hvx.h                 |  903 +++++++++
 target/hexagon/helper.h                      |   16 +
 target/hexagon/hex_arch_types.h              |    5 +
 target/hexagon/hex_regs.h                    |    1 +
 target/hexagon/insn.h                        |    3 +
 target/hexagon/internal.h                    |    3 +
 target/hexagon/macros.h                      |   22 +
 target/hexagon/mmvec/decode_ext_mmvec.h      |   24 +
 target/hexagon/mmvec/macros.h                |  354 ++++
 target/hexagon/mmvec/mmvec.h                 |   82 +
 target/hexagon/mmvec/system_ext_mmvec.h      |   25 +
 target/hexagon/translate.h                   |   61 +
 tests/tcg/hexagon/hvx_histogram_input.h      |  717 +++++++
 tests/tcg/hexagon/hvx_histogram_row.h        |   24 +
 target/hexagon/attribs_def.h.inc             |   22 +
 target/hexagon/cpu.c                         |   80 +-
 target/hexagon/decode.c                      |   28 +-
 target/hexagon/gen_dectree_import.c          |   13 +
 target/hexagon/gen_semantics.c               |   33 +
 target/hexagon/genptr.c                      |  188 ++
 target/hexagon/mmvec/decode_ext_mmvec.c      |  236 +++
 target/hexagon/mmvec/system_ext_mmvec.c      |   47 +
 target/hexagon/op_helper.c                   |  282 ++-
 target/hexagon/translate.c                   |  239 ++-
 tests/tcg/hexagon/hvx_histogram.c            |   88 +
 tests/tcg/hexagon/hvx_misc.c                 |  469 +++++
 tests/tcg/hexagon/scatter_gather.c           | 1011 ++++++++++
 tests/tcg/hexagon/vector_add_int.c           |   61 +
 target/hexagon/README                        |   81 +-
 target/hexagon/gen_helper_funcs.py           |  115 +-
 target/hexagon/gen_helper_protos.py          |   19 +-
 target/hexagon/gen_tcg_funcs.py              |  257 ++-
 target/hexagon/hex_common.py                 |   13 +
 target/hexagon/imported/allext.idef          |   25 +
 target/hexagon/imported/allext_macros.def    |   25 +
 target/hexagon/imported/allextenc.def        |   20 +
 target/hexagon/imported/allidefs.def         |    1 +
 target/hexagon/imported/encode.def           |    1 +
 target/hexagon/imported/macros.def           |   88 +
 target/hexagon/imported/mmvec/encode_ext.def |  794 ++++++++
 target/hexagon/imported/mmvec/ext.idef       | 2606 ++++++++++++++++++++++++++
 target/hexagon/imported/mmvec/macros.def     |  842 +++++++++
 target/hexagon/meson.build                   |   15 +-
 tests/tcg/hexagon/Makefile.target            |   12 +
 tests/tcg/hexagon/hvx_histogram_row.S        |  294 +++
 46 files changed, 10233 insertions(+), 47 deletions(-)
 create mode 100644 target/hexagon/gen_tcg_hvx.h
 create mode 100644 target/hexagon/mmvec/decode_ext_mmvec.h
 create mode 100644 target/hexagon/mmvec/macros.h
 create mode 100644 target/hexagon/mmvec/mmvec.h
 create mode 100644 target/hexagon/mmvec/system_ext_mmvec.h
 create mode 100644 tests/tcg/hexagon/hvx_histogram_input.h
 create mode 100644 tests/tcg/hexagon/hvx_histogram_row.h
 create mode 100644 target/hexagon/mmvec/decode_ext_mmvec.c
 create mode 100644 target/hexagon/mmvec/system_ext_mmvec.c
 create mode 100644 tests/tcg/hexagon/hvx_histogram.c
 create mode 100644 tests/tcg/hexagon/hvx_misc.c
 create mode 100644 tests/tcg/hexagon/scatter_gather.c
 create mode 100644 tests/tcg/hexagon/vector_add_int.c
 create mode 100644 target/hexagon/imported/allext.idef
 create mode 100644 target/hexagon/imported/allext_macros.def
 create mode 100644 target/hexagon/imported/allextenc.def
 create mode 100644 target/hexagon/imported/mmvec/encode_ext.def
 create mode 100644 target/hexagon/imported/mmvec/ext.idef
 create mode 100755 target/hexagon/imported/mmvec/macros.def
 create mode 100644 tests/tcg/hexagon/hvx_histogram_row.S