qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Taylor Simpson <tsimpson@quicinc.com>
To: qemu-devel@nongnu.org
Cc: ale@rev.ng, bcain@quicinc.com, tsimpson@quicinc.com,
	richard.henderson@linaro.org, f4bug@amsat.org
Subject: [PATCH v2 00/30] Hexagon HVX (target/hexagon) patch series
Date: Thu, 26 Aug 2021 12:35:28 -0500	[thread overview]
Message-ID: <1629999358-25304-1-git-send-email-tsimpson@quicinc.com> (raw)

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.


*** Known checkpatch issues ***

The following are known checkpatch errors in the series
    target/hexagon/gen_semantics.c    Suspicious ; after while (0)
    tests/tcg/hexagon/hvx_misc.c      Spaces around operator in macro invocation


*** Changes in v2 ***
Address feedback from Richard Henderson <richard.henderson@linaro.org>
- Remove zero_vector from CPUHexagonState
- Remove gather_issued from CPUHexagonState
- Remove is_gather_store_insn from DisasContext and CPUHexagonState
- Change VStoreLog.mask to a bitmap
- Change VTCMStoreLog.mask to a bitmap
- Convert future_VRegs, tmp_Vregs to allocate as-needed
- Don't cast away const
- Remove/simplify count_leading_ones_2
- Control HVX dump with CPU_DUMP_FPU
Remove HVX support from target/hexagon/gdbstub.c
- Hexagon uses lldb which will require support for qRegisterInfo in the
  target-independent gdbstub.  Will contribute this separately
Convert the histogram instructions to execute at the end of packet commit
- This is necessary to allocate future_VRegs as-needed
Additional tests added in tests/tcg/hexagon
Added helper overrides for several instructions
- As a result, cleaned up utility functions
Additional_cleanup
- Change TCGv_ptr to not _local_
- Remove env argument from gen_commit_hvx



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) 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) TCG generation
  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                         |   37 +-
 target/hexagon/gen_tcg_hvx.h                 |  898 +++++++++
 target/hexagon/helper.h                      |   14 +
 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                |  341 ++++
 target/hexagon/mmvec/mmvec.h                 |   83 +
 target/hexagon/mmvec/system_ext_mmvec.h      |   29 +
 target/hexagon/translate.h                   |   63 +
 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                      |  202 ++
 target/hexagon/mmvec/decode_ext_mmvec.c      |  236 +++
 target/hexagon/mmvec/system_ext_mmvec.c      |   74 +
 target/hexagon/op_helper.c                   |  240 ++-
 target/hexagon/translate.c                   |  221 ++-
 tests/tcg/hexagon/hvx_histogram.c            |   88 +
 tests/tcg/hexagon/hvx_misc.c                 |  367 ++++
 tests/tcg/hexagon/scatter_gather.c           | 1011 ++++++++++
 tests/tcg/hexagon/vector_add_int.c           |   61 +
 target/hexagon/README                        |   79 +-
 target/hexagon/gen_helper_funcs.py           |  114 +-
 target/hexagon/gen_helper_protos.py          |   19 +-
 target/hexagon/gen_tcg_funcs.py              |  261 ++-
 target/hexagon/hex_common.py                 |   16 +-
 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, 10106 insertions(+), 46 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

-- 
2.7.4


             reply	other threads:[~2021-08-26 17:38 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-26 17:35 Taylor Simpson [this message]
2021-08-26 17:35 ` [PATCH v2 01/30] Hexagon HVX (target/hexagon) README Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 02/30] Hexagon HVX (target/hexagon) add Hexagon Vector eXtensions (HVX) to core Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 03/30] Hexagon HVX (target/hexagon) register names Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 04/30] Hexagon HVX (target/hexagon) instruction attributes Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 05/30] Hexagon HVX (target/hexagon) macros Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 06/30] Hexagon HVX (target/hexagon) import macro definitions Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 07/30] Hexagon HVX (target/hexagon) semantics generator Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 08/30] Hexagon HVX (target/hexagon) semantics generator - part 2 Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 09/30] Hexagon HVX (target/hexagon) C preprocessor for decode tree Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 10/30] Hexagon HVX (target/hexagon) instruction utility functions Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 11/30] Hexagon HVX (target/hexagon) helper functions Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 12/30] Hexagon HVX (target/hexagon) helper overrides infrastructure Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 13/30] Hexagon HVX (target/hexagon) helper overrides for histogram instructions Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 14/30] Hexagon HVX (target/hexagon) helper overrides - vector assign & cmov Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 15/30] Hexagon HVX (target/hexagon) helper overrides - vector add & sub Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 16/30] Hexagon HVX (target/hexagon) helper overrides - vector shifts Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 17/30] Hexagon HVX (target/hexagon) helper overrides - vector max/min Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 18/30] Hexagon HVX (target/hexagon) helper overrides - vector logical ops Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 19/30] Hexagon HVX (target/hexagon) helper overrides - vector compares Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 20/30] Hexagon HVX (target/hexagon) helper overrides - vector splat and abs Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 21/30] Hexagon HVX (target/hexagon) helper overrides - vector loads Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 22/30] Hexagon HVX (target/hexagon) helper overrides - vector stores Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 23/30] Hexagon HVX (target/hexagon) TCG generation Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 24/30] Hexagon HVX (target/hexagon) import semantics Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 25/30] Hexagon HVX (target/hexagon) instruction decoding Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 26/30] Hexagon HVX (target/hexagon) import instruction encodings Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 27/30] Hexagon HVX (tests/tcg/hexagon) vector_add_int test Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 28/30] Hexagon HVX (tests/tcg/hexagon) hvx_misc test Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 29/30] Hexagon HVX (tests/tcg/hexagon) scatter_gather test Taylor Simpson
2021-08-26 17:35 ` [PATCH v2 30/30] Hexagon HVX (tests/tcg/hexagon) histogram test Taylor Simpson

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1629999358-25304-1-git-send-email-tsimpson@quicinc.com \
    --to=tsimpson@quicinc.com \
    --cc=ale@rev.ng \
    --cc=bcain@quicinc.com \
    --cc=f4bug@amsat.org \
    --cc=qemu-devel@nongnu.org \
    --cc=richard.henderson@linaro.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).