[PATCH v6 00/35] Hexagon patch series

Taylor Simpson posted 35 patches 3 years, 4 months ago
Test checkpatch failed
Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/1610080146-14968-1-git-send-email-tsimpson@quicinc.com
There is a newer version of this series
default-configs/targets/hexagon-linux-user.mak     |    1 +
meson.build                                        |    1 +
include/disas/dis-asm.h                            |    1 +
include/elf.h                                      |    1 +
linux-user/hexagon/sockbits.h                      |   18 +
linux-user/hexagon/syscall_nr.h                    |  322 +++
linux-user/hexagon/target_cpu.h                    |   44 +
linux-user/hexagon/target_elf.h                    |   40 +
linux-user/hexagon/target_fcntl.h                  |   18 +
linux-user/hexagon/target_signal.h                 |   34 +
linux-user/hexagon/target_structs.h                |   46 +
linux-user/hexagon/target_syscall.h                |   36 +
linux-user/hexagon/termbits.h                      |   18 +
linux-user/qemu.h                                  |    2 +
linux-user/syscall_defs.h                          |   33 +
target/hexagon/arch.h                              |   35 +
target/hexagon/attribs.h                           |   30 +
target/hexagon/attribs_def.h                       |   97 +
target/hexagon/conv_emu.h                          |   31 +
target/hexagon/cpu-param.h                         |   29 +
target/hexagon/cpu.h                               |  159 ++
target/hexagon/cpu_bits.h                          |   59 +
target/hexagon/decode.h                            |   32 +
target/hexagon/fma_emu.h                           |   37 +
target/hexagon/gen_tcg.h                           |  319 +++
target/hexagon/genptr.h                            |   25 +
target/hexagon/helper.h                            |   85 +
target/hexagon/hex_arch_types.h                    |   38 +
target/hexagon/hex_regs.h                          |   83 +
target/hexagon/iclass.h                            |   50 +
target/hexagon/insn.h                              |   74 +
target/hexagon/internal.h                          |   39 +
target/hexagon/macros.h                            |  591 ++++++
target/hexagon/opcodes.h                           |   63 +
target/hexagon/printinsn.h                         |   28 +
target/hexagon/reg_fields.h                        |   36 +
target/hexagon/reg_fields_def.h                    |   41 +
target/hexagon/translate.h                         |   91 +
disas/hexagon.c                                    |   68 +
linux-user/elfload.c                               |   16 +
linux-user/hexagon/cpu_loop.c                      |   99 +
linux-user/hexagon/signal.c                        |  276 +++
target/hexagon/arch.c                              |  294 +++
target/hexagon/conv_emu.c                          |  177 ++
target/hexagon/cpu.c                               |  314 +++
target/hexagon/decode.c                            |  581 ++++++
target/hexagon/fma_emu.c                           |  701 +++++++
target/hexagon/gdbstub.c                           |   47 +
target/hexagon/gen_dectree_import.c                |  187 ++
target/hexagon/gen_semantics.c                     |   88 +
target/hexagon/genptr.c                            |  234 +++
target/hexagon/iclass.c                            |   73 +
target/hexagon/op_helper.c                         | 1016 ++++++++++
target/hexagon/opcodes.c                           |  142 ++
target/hexagon/printinsn.c                         |  158 ++
target/hexagon/q6v_decode.c                        |  385 ++++
target/hexagon/reg_fields.c                        |   27 +
target/hexagon/translate.c                         |  687 +++++++
tests/tcg/hexagon/atomics.c                        |  122 ++
tests/tcg/hexagon/clrtnew.c                        |   56 +
tests/tcg/hexagon/dual_stores.c                    |   60 +
tests/tcg/hexagon/fpstuff.c                        |  370 ++++
tests/tcg/hexagon/mem_noshuf.c                     |  328 +++
tests/tcg/hexagon/misc.c                           |  360 ++++
tests/tcg/hexagon/preg_alias.c                     |  106 +
tests/tcg/hexagon/pthread_cancel.c                 |   43 +
MAINTAINERS                                        |    8 +
disas/meson.build                                  |    1 +
scripts/gensyscalls.sh                             |    1 +
scripts/qemu-binfmt-conf.sh                        |    6 +-
target/hexagon/README                              |  235 +++
target/hexagon/dectree.py                          |  351 ++++
target/hexagon/gen_helper_funcs.py                 |  220 ++
target/hexagon/gen_helper_protos.py                |  150 ++
target/hexagon/gen_op_attribs.py                   |   40 +
target/hexagon/gen_op_regs.py                      |  111 +
target/hexagon/gen_opcodes_def.py                  |   37 +
target/hexagon/gen_printinsn.py                    |  174 ++
target/hexagon/gen_shortcode.py                    |   63 +
target/hexagon/gen_tcg_func_table.py               |   58 +
target/hexagon/gen_tcg_funcs.py                    |  532 +++++
target/hexagon/hex_common.py                       |  216 ++
target/hexagon/imported/allidefs.def               |   30 +
target/hexagon/imported/alu.idef                   | 1258 ++++++++++++
target/hexagon/imported/branch.idef                |  326 +++
target/hexagon/imported/compare.idef               |  619 ++++++
target/hexagon/imported/encode.def                 |  124 ++
target/hexagon/imported/encode_pp.def              | 2110 ++++++++++++++++++++
target/hexagon/imported/encode_subinsn.def         |  149 ++
target/hexagon/imported/float.idef                 |  312 +++
target/hexagon/imported/iclass.def                 |   51 +
target/hexagon/imported/ldst.idef                  |  286 +++
target/hexagon/imported/macros.def                 | 1526 ++++++++++++++
target/hexagon/imported/mpy.idef                   | 1208 +++++++++++
target/hexagon/imported/shift.idef                 | 1066 ++++++++++
target/hexagon/imported/subinsns.idef              |  149 ++
target/hexagon/imported/system.idef                |   65 +
target/hexagon/meson.build                         |  187 ++
target/meson.build                                 |    1 +
tests/docker/docker.py                             |   12 +-
.../debian-hexagon-cross.build-toolchain.sh        |  141 ++
.../docker/dockerfiles/debian-hexagon-cross.docker |   18 +
tests/tcg/configure.sh                             |    8 +-
tests/tcg/hexagon/Makefile.target                  |   48 +
tests/tcg/hexagon/first.S                          |   56 +
tests/tcg/hexagon/float_convs.ref                  |  748 +++++++
tests/tcg/hexagon/float_madds.ref                  |  768 +++++++
107 files changed, 23165 insertions(+), 6 deletions(-)
create mode 100644 default-configs/targets/hexagon-linux-user.mak
create mode 100644 linux-user/hexagon/sockbits.h
create mode 100644 linux-user/hexagon/syscall_nr.h
create mode 100644 linux-user/hexagon/target_cpu.h
create mode 100644 linux-user/hexagon/target_elf.h
create mode 100644 linux-user/hexagon/target_fcntl.h
create mode 100644 linux-user/hexagon/target_signal.h
create mode 100644 linux-user/hexagon/target_structs.h
create mode 100644 linux-user/hexagon/target_syscall.h
create mode 100644 linux-user/hexagon/termbits.h
create mode 100644 target/hexagon/arch.h
create mode 100644 target/hexagon/attribs.h
create mode 100644 target/hexagon/attribs_def.h
create mode 100644 target/hexagon/conv_emu.h
create mode 100644 target/hexagon/cpu-param.h
create mode 100644 target/hexagon/cpu.h
create mode 100644 target/hexagon/cpu_bits.h
create mode 100644 target/hexagon/decode.h
create mode 100644 target/hexagon/fma_emu.h
create mode 100644 target/hexagon/gen_tcg.h
create mode 100644 target/hexagon/genptr.h
create mode 100644 target/hexagon/helper.h
create mode 100644 target/hexagon/hex_arch_types.h
create mode 100644 target/hexagon/hex_regs.h
create mode 100644 target/hexagon/iclass.h
create mode 100644 target/hexagon/insn.h
create mode 100644 target/hexagon/internal.h
create mode 100644 target/hexagon/macros.h
create mode 100644 target/hexagon/opcodes.h
create mode 100644 target/hexagon/printinsn.h
create mode 100644 target/hexagon/reg_fields.h
create mode 100644 target/hexagon/reg_fields_def.h
create mode 100644 target/hexagon/translate.h
create mode 100644 disas/hexagon.c
create mode 100644 linux-user/hexagon/cpu_loop.c
create mode 100644 linux-user/hexagon/signal.c
create mode 100644 target/hexagon/arch.c
create mode 100644 target/hexagon/conv_emu.c
create mode 100644 target/hexagon/cpu.c
create mode 100644 target/hexagon/decode.c
create mode 100644 target/hexagon/fma_emu.c
create mode 100644 target/hexagon/gdbstub.c
create mode 100644 target/hexagon/gen_dectree_import.c
create mode 100644 target/hexagon/gen_semantics.c
create mode 100644 target/hexagon/genptr.c
create mode 100644 target/hexagon/iclass.c
create mode 100644 target/hexagon/op_helper.c
create mode 100644 target/hexagon/opcodes.c
create mode 100644 target/hexagon/printinsn.c
create mode 100644 target/hexagon/q6v_decode.c
create mode 100644 target/hexagon/reg_fields.c
create mode 100644 target/hexagon/translate.c
create mode 100644 tests/tcg/hexagon/atomics.c
create mode 100644 tests/tcg/hexagon/clrtnew.c
create mode 100644 tests/tcg/hexagon/dual_stores.c
create mode 100644 tests/tcg/hexagon/fpstuff.c
create mode 100644 tests/tcg/hexagon/mem_noshuf.c
create mode 100644 tests/tcg/hexagon/misc.c
create mode 100644 tests/tcg/hexagon/preg_alias.c
create mode 100644 tests/tcg/hexagon/pthread_cancel.c
create mode 100644 target/hexagon/README
create mode 100755 target/hexagon/dectree.py
create mode 100755 target/hexagon/gen_helper_funcs.py
create mode 100755 target/hexagon/gen_helper_protos.py
create mode 100755 target/hexagon/gen_op_attribs.py
create mode 100755 target/hexagon/gen_op_regs.py
create mode 100755 target/hexagon/gen_opcodes_def.py
create mode 100755 target/hexagon/gen_printinsn.py
create mode 100755 target/hexagon/gen_shortcode.py
create mode 100755 target/hexagon/gen_tcg_func_table.py
create mode 100755 target/hexagon/gen_tcg_funcs.py
create mode 100755 target/hexagon/hex_common.py
create mode 100644 target/hexagon/imported/allidefs.def
create mode 100644 target/hexagon/imported/alu.idef
create mode 100644 target/hexagon/imported/branch.idef
create mode 100644 target/hexagon/imported/compare.idef
create mode 100644 target/hexagon/imported/encode.def
create mode 100644 target/hexagon/imported/encode_pp.def
create mode 100644 target/hexagon/imported/encode_subinsn.def
create mode 100644 target/hexagon/imported/float.idef
create mode 100644 target/hexagon/imported/iclass.def
create mode 100644 target/hexagon/imported/ldst.idef
create mode 100755 target/hexagon/imported/macros.def
create mode 100644 target/hexagon/imported/mpy.idef
create mode 100644 target/hexagon/imported/shift.idef
create mode 100644 target/hexagon/imported/subinsns.idef
create mode 100644 target/hexagon/imported/system.idef
create mode 100644 target/hexagon/meson.build
create mode 100755 tests/docker/dockerfiles/debian-hexagon-cross.build-toolchain.sh
create mode 100644 tests/docker/dockerfiles/debian-hexagon-cross.docker
create mode 100644 tests/tcg/hexagon/Makefile.target
create mode 100644 tests/tcg/hexagon/first.S
create mode 100644 tests/tcg/hexagon/float_convs.ref
create mode 100644 tests/tcg/hexagon/float_madds.ref
[PATCH v6 00/35] Hexagon patch series
Posted by Taylor Simpson 3 years, 4 months ago
This series adds support for the Hexagon processor with Linux user support

See patch 02/33 Hexagon README for detailed information.

This series assumes int128_or() is implemented.
https://lists.nongnu.org/archive/html/qemu-devel/2020-10/msg06004.html

The series is also available at https://github.com/quic/qemu on branch
small_series_v6.


Once the series is applied, the Hexagon port will pass "make check-tcg".
The series also includes Hexagon-specific tests in tcg/tests/hexagon.

The final 3 patches in the series add docker support.  Thanks to Alessandro
Di Federico <ale@rev.ng> and Brian Cain <bcain@quicinc.com> for making this
happen.  The container files will build a Hexagon toolchain from source.
Alternatively, this command will get a pre-built container
    docker pull revng/qemu:debian-hexagon-cross
Ultimately, we'll a method to create a container without building the toolchain.

Once the container is set up, here are the commands to verify the code:
    mkdir build
    cd build
    ../configure --target-list=hexagon-linux-user
    make
    make check-tcg DOCKER_IMAGE=debian-hexagon-cross \
        DOCKER_CROSS_CC_GUEST=hexagon-unknown-linux-musl-clang


*** Known checkpatch issues ***

The following are known checkpatch errors in the series
    target/hexagon/reg_fields.h         Complex macro
    target/hexagon/attribs.h            Complex macro
    target/hexagon/decode.c             Complex macro
    target/hexagon/q6v_decode.c         Macro needs do - while
    target/hexagon/printinsn.c          Macro needs do - while
    target/hexagon/gen_semantics.c      Suspicious ; after while (0)
    target/hexagon/gen_dectree_import.c Complex macro
    target/hexagon/gen_dectree_import.c Suspicious ; after while (0)
    target/hexagon/opcodes.c            Complex macro
    target/hexagon/iclass.h             Complex macro
    configure.sh                        Line over 90 characters
    tests/tcg/configure.sh              Line over 90 characters
    scripts/qemu-binfmt-conf.sh         Line over 90 characters

The following are known checkpatch warnings in the series
    target/hexagon/fma_emu.c            Comments inside macro definition
    target/hexagon/gen_tcg_funcs.py     Line over 80 characters
    scripts/qemu-binfmt-conf.sh         Line over 80 characters

*** Changes in v6 ***
Correct QEMU_GENERATE implementations for fLSBNEW0/fLSBNEW1
Change Python file handling to use with statement
Change import hex_common to be explicit
Generator cleanup
    Change N?N (new value) to value instead of register number for consistency
    Fixed bud in reading control register pair
    Add ctx_log_reg_write_pair
    Clean up control reg offset from HEX_REG_SA0
Fix errors in FP instructions uncovered by musl libc-tests
    Added unit tests

*** Changes in v5 ***
Bug fixes
    Properly implement circular addressing
        memw(r1++I:circ(m0)) = r2
    Make gen_cmpnd_cmp_jmp execute in 2 parts

Address remaining blocker items from Richard Henderson's review.
    Use qemu softfloat
    Use const where appropriate
    Break tcg_funcs_generated.h into two files - functions and table
    Change struct and enum type names to CamelCase
    Include packet in raw bytes in assembly
    Use DEF_HELPER_FLAGS where possible
    Fix merge_bytes endianness and overlap test by doing the store before load
    Use bitmask instead of string in decoding
    Add comments to decoder
    Use qemu/int128.h
    Use qemu/bitops.h for instruction attributes
    Add bitmask for ctx->reg_log
        Note we still have the array/idx for iteration during gen_commit_packet
    Change opcode_syntax to be created at compile time in gen_dectree_import.c
    Remove unused tmp variables
    Isolate hex_arch_types to imported files
    Fix git am whitespace warnings

Address items from Philippe Mathieu-Daud�'s review
    Split utility functions patch into 3 digestable patches
    Fixed type "definition"
    Change all exit codes to be either 0 or 1
    Validated build with gcc 4.8, 5.5, and *****
    Removed qemu/osdep.h and qemu/host-utils.h from macros.h

Address items from Laurent Vivier's review
    Don't filter out __NR_syscalls
    Remove syscall_nr_generators from linux-user/hexagon/meson.build
    Remove subdir('hexagon') from linux-user/meson.build
    Generate syscall_nr.h from 5.5 Linux kernel
    

*** Changes in v4 ***
Convert target/hexagon/Makefile.objs to meson.build

Address portions of feedback from Richard Henderson.  Here is the table
of items from Richard's review.
Patch   Item                                                 Blocker Status
        Use qemu softfloat                                   Yes
        Use qemu decodetree.py                               No
Several Use const when appropriate                           Yes
Several Remove anything after g_assert_not_reached           Yes     DONE
Several Fix log_store32/64 add/remove/add in patch series    Yes     DONE
Several Follow naming guidelines for structs and enums       Yes
4       Move decls to cpu-param.h                            Yes     DONE
4       Remove CONFIG_USER_ONLY ifdef's                      Yes     DONE
4       Remove DEBUG_HEXAGON                                 Yes     Partially
4       Remove stack pointer modification hack               Yes     DONE
4       Add property x-lldb-compat to control output         Yes     DONE
6       Include instruction and raw bytes in disassembly     Yes
7       Use DEF_HELPER_FLAGS                                 No
07, 26  Endianness of merge_bytes                            Yes
7       Fix overlap test                                     Yes
7       Remove HELPER(debug_value)/HELPER(debug_value_i64)   Yes     DONE
9       Include "qemu/osdep.h" instead of <stdint.h>         Yes     DONE
Several Stick with stdint.h types except in imported files   Yes     DONE
11      Remove description from reg field definitions        Yes     DONE
13      Move regmap.h into decode.c                          Yes     DONE
14, 27  Use bit mask instead of strings in decoding          No
14      Add comments to decoder                              Yes
16      Use qemu/int128.h                                    No
17      Squash patches dealing with imported files           Yes     DONE
24      Use qemu/bitops.h for instruction attributes         No
24      Fix initialization of opcode_short_semantics         Yes     DONE
24      Change if (p == NULL) { g_assert_not_reached(); }
        to assert(p != NULL)                                 No      DONE
25      Expand DECL/READ/WRITE/FREE macros in generator      Yes     DONE
26      Rewrite fINSERT*, fEXTRACT*, f?XTN macros            Yes     DONE
26      Investigate fRND macro                               No      DONE
26      Change REG = REG to (VOID)REG to suppress warning    Yes     DONE
27      Remove multiple includes of imported/iclass.def      Yes     DONE
28      Move genptr_helpers.h into genptr.c                  Yes     DONE
28      Remove unneeded temps                                No      DONE
28      Use tcg_gen_deposit_tl and tcg_gen_extract_tl
        when dealing with p3_0                               No      DONE
29      Size opcode_genptr[] properly and initialize
        with [TAG] = generate_##TAG                          Yes     DONE
30      Don't generate helpers for overridden instructions   Yes     DONE
        Don't include "gen_tcg.h" in helper.h                Yes     DONE
31      Use bitmask for ctx->reg_log instead of an array     Yes
31      Use tcg_gen_extract_i32 for gen_slot_cancelled_check Yes     DONE
31      Properly deal with reading instructions across
        a page boundary and too many instructions before
        finding end-of-packet                                Yes     DONE
31      Don't set PC at the beginning of every packet        No
31      Don't set slot_cancelled unless needed               No
31      Don't set hex_pred_written unless needed             No
31      Change cancelled variable to not local               Yes     DONE
31      Remove unnecessary temp                              Yes     DONE
31      Let tcg_gen_addi_tl check for zero                   Yes     DONE
31      Move gen_exec_counters to end of TB                  No
31      Move end of TB handling to hexagon_tr_tb_stop        Yes     DONE
        Generate two lists for TCG functions instead of
        the DEF_TCG_FUNC macro                               Yes     DONE


*** Changes in v3 ***
Remove substantial portions of the code to facilitate review
- Plan to submit subsequent patches
- Hexagon Vector eXtensions (HVX)
- Circular and bit-reverse addressiong
- Add/sub-with-carry
- Unused insn_t and pkt_t fields
- Unused instruction attributes
- All TCG overrides except instructions with multiple definitions
- Unused macros
- Unused reg fields
- COUNT_HEX_HELPERS
Use Laurent's gensyscall.sh script to generate linux-user/hexagon/syscall_nr.h
Handle mem_noshuf
Remove "RsV = RsV" per review feedback
Simplify include file structure
Add directed tests in <qemu>/tests/tcg/hexagon
Change fWRAP_* macros to fGEN_TCG_*

*** Changes in v2 ***
- Use scripts/git.orderfile
- Create a README with the code overview in patch 0001
- Change #define's in hex_regs.h to an enum
- Replace hard coded disassembly buffer length (1028) with #define
- Move Hexagon architecture types patch earlier in series
- Replace #include standard header files with #include "qemu/osdep.h"
- Prefix all header file #ifndef's with HEXAGON_
- Update python version to python3
- #include "tcg/tcg.h" in genptr_helpers.h
- Change target/hexagon/Makefile.objs to support out-of-tree build
- Updated copyright to include year 2020
- Bug fixes
    Fix some problems with HEX_DEBUG output
    Fix bug in circular addressing
- Optimizations to reduce the amount of TCG code generated
    Change pred_written from an array to a bit mask



Alessandro Di Federico (3):
  Add Dockerfile for hexagon
  Auto-import Docker support files
  Add newline when generating Dockerfile

Taylor Simpson (32):
  Hexagon Update MAINTAINERS file
  Hexagon (target/hexagon) README
  Hexagon (include/elf.h) ELF machine definition
  Hexagon (target/hexagon) scalar core definition
  Hexagon (disas) disassembler
  Hexagon (target/hexagon) register names
  Hexagon (target/hexagon) scalar core helpers
  Hexagon (target/hexagon) GDB Stub
  Hexagon (target/hexagon) architecture types
  Hexagon (target/hexagon) instruction and packet types
  Hexagon (target/hexagon) register fields
  Hexagon (target/hexagon) instruction attributes
  Hexagon (target/hexagon) instruction/packet decode
  Hexagon (target/hexagon) instruction printing
  Hexagon (target/hexagon/arch.[ch]) utility functions
  Hexagon (target/hexagon/conv_emu.[ch]) utility functions
  Hexagon (target/hexagon/fma_emu.[ch]) utility functions
  Hexagon (target/hexagon/imported) arch import
  Hexagon (target/hexagon) generator phase 1 - C preprocessor for
    semantics
  Hexagon (target/hexagon) generator phase 2 - generate header files
  Hexagon (target/hexagon) generator phase 3 - C preprocessor for decode
    tree
  Hexagon (target/hexagon) generater phase 4 - decode tree
  Hexagon (target/hexagon) opcode data structures
  Hexagon (target/hexagon) macros
  Hexagon (target/hexagon) instruction classes
  Hexagon (target/hexagon) TCG generation
  Hexagon (target/hexagon) TCG for instructions with multiple
    definitions
  Hexagon (target/hexagon) TCG for floating point instructions
  Hexagon (target/hexagon) translation
  Hexagon (linux-user/hexagon) Linux user emulation
  Hexagon (tests/tcg/hexagon) TCG tests
  Hexagon build infrastructure

 default-configs/targets/hexagon-linux-user.mak     |    1 +
 meson.build                                        |    1 +
 include/disas/dis-asm.h                            |    1 +
 include/elf.h                                      |    1 +
 linux-user/hexagon/sockbits.h                      |   18 +
 linux-user/hexagon/syscall_nr.h                    |  322 +++
 linux-user/hexagon/target_cpu.h                    |   44 +
 linux-user/hexagon/target_elf.h                    |   40 +
 linux-user/hexagon/target_fcntl.h                  |   18 +
 linux-user/hexagon/target_signal.h                 |   34 +
 linux-user/hexagon/target_structs.h                |   46 +
 linux-user/hexagon/target_syscall.h                |   36 +
 linux-user/hexagon/termbits.h                      |   18 +
 linux-user/qemu.h                                  |    2 +
 linux-user/syscall_defs.h                          |   33 +
 target/hexagon/arch.h                              |   35 +
 target/hexagon/attribs.h                           |   30 +
 target/hexagon/attribs_def.h                       |   97 +
 target/hexagon/conv_emu.h                          |   31 +
 target/hexagon/cpu-param.h                         |   29 +
 target/hexagon/cpu.h                               |  159 ++
 target/hexagon/cpu_bits.h                          |   59 +
 target/hexagon/decode.h                            |   32 +
 target/hexagon/fma_emu.h                           |   37 +
 target/hexagon/gen_tcg.h                           |  319 +++
 target/hexagon/genptr.h                            |   25 +
 target/hexagon/helper.h                            |   85 +
 target/hexagon/hex_arch_types.h                    |   38 +
 target/hexagon/hex_regs.h                          |   83 +
 target/hexagon/iclass.h                            |   50 +
 target/hexagon/insn.h                              |   74 +
 target/hexagon/internal.h                          |   39 +
 target/hexagon/macros.h                            |  591 ++++++
 target/hexagon/opcodes.h                           |   63 +
 target/hexagon/printinsn.h                         |   28 +
 target/hexagon/reg_fields.h                        |   36 +
 target/hexagon/reg_fields_def.h                    |   41 +
 target/hexagon/translate.h                         |   91 +
 disas/hexagon.c                                    |   68 +
 linux-user/elfload.c                               |   16 +
 linux-user/hexagon/cpu_loop.c                      |   99 +
 linux-user/hexagon/signal.c                        |  276 +++
 target/hexagon/arch.c                              |  294 +++
 target/hexagon/conv_emu.c                          |  177 ++
 target/hexagon/cpu.c                               |  314 +++
 target/hexagon/decode.c                            |  581 ++++++
 target/hexagon/fma_emu.c                           |  701 +++++++
 target/hexagon/gdbstub.c                           |   47 +
 target/hexagon/gen_dectree_import.c                |  187 ++
 target/hexagon/gen_semantics.c                     |   88 +
 target/hexagon/genptr.c                            |  234 +++
 target/hexagon/iclass.c                            |   73 +
 target/hexagon/op_helper.c                         | 1016 ++++++++++
 target/hexagon/opcodes.c                           |  142 ++
 target/hexagon/printinsn.c                         |  158 ++
 target/hexagon/q6v_decode.c                        |  385 ++++
 target/hexagon/reg_fields.c                        |   27 +
 target/hexagon/translate.c                         |  687 +++++++
 tests/tcg/hexagon/atomics.c                        |  122 ++
 tests/tcg/hexagon/clrtnew.c                        |   56 +
 tests/tcg/hexagon/dual_stores.c                    |   60 +
 tests/tcg/hexagon/fpstuff.c                        |  370 ++++
 tests/tcg/hexagon/mem_noshuf.c                     |  328 +++
 tests/tcg/hexagon/misc.c                           |  360 ++++
 tests/tcg/hexagon/preg_alias.c                     |  106 +
 tests/tcg/hexagon/pthread_cancel.c                 |   43 +
 MAINTAINERS                                        |    8 +
 disas/meson.build                                  |    1 +
 scripts/gensyscalls.sh                             |    1 +
 scripts/qemu-binfmt-conf.sh                        |    6 +-
 target/hexagon/README                              |  235 +++
 target/hexagon/dectree.py                          |  351 ++++
 target/hexagon/gen_helper_funcs.py                 |  220 ++
 target/hexagon/gen_helper_protos.py                |  150 ++
 target/hexagon/gen_op_attribs.py                   |   40 +
 target/hexagon/gen_op_regs.py                      |  111 +
 target/hexagon/gen_opcodes_def.py                  |   37 +
 target/hexagon/gen_printinsn.py                    |  174 ++
 target/hexagon/gen_shortcode.py                    |   63 +
 target/hexagon/gen_tcg_func_table.py               |   58 +
 target/hexagon/gen_tcg_funcs.py                    |  532 +++++
 target/hexagon/hex_common.py                       |  216 ++
 target/hexagon/imported/allidefs.def               |   30 +
 target/hexagon/imported/alu.idef                   | 1258 ++++++++++++
 target/hexagon/imported/branch.idef                |  326 +++
 target/hexagon/imported/compare.idef               |  619 ++++++
 target/hexagon/imported/encode.def                 |  124 ++
 target/hexagon/imported/encode_pp.def              | 2110 ++++++++++++++++++++
 target/hexagon/imported/encode_subinsn.def         |  149 ++
 target/hexagon/imported/float.idef                 |  312 +++
 target/hexagon/imported/iclass.def                 |   51 +
 target/hexagon/imported/ldst.idef                  |  286 +++
 target/hexagon/imported/macros.def                 | 1526 ++++++++++++++
 target/hexagon/imported/mpy.idef                   | 1208 +++++++++++
 target/hexagon/imported/shift.idef                 | 1066 ++++++++++
 target/hexagon/imported/subinsns.idef              |  149 ++
 target/hexagon/imported/system.idef                |   65 +
 target/hexagon/meson.build                         |  187 ++
 target/meson.build                                 |    1 +
 tests/docker/docker.py                             |   12 +-
 .../debian-hexagon-cross.build-toolchain.sh        |  141 ++
 .../docker/dockerfiles/debian-hexagon-cross.docker |   18 +
 tests/tcg/configure.sh                             |    8 +-
 tests/tcg/hexagon/Makefile.target                  |   48 +
 tests/tcg/hexagon/first.S                          |   56 +
 tests/tcg/hexagon/float_convs.ref                  |  748 +++++++
 tests/tcg/hexagon/float_madds.ref                  |  768 +++++++
 107 files changed, 23165 insertions(+), 6 deletions(-)
 create mode 100644 default-configs/targets/hexagon-linux-user.mak
 create mode 100644 linux-user/hexagon/sockbits.h
 create mode 100644 linux-user/hexagon/syscall_nr.h
 create mode 100644 linux-user/hexagon/target_cpu.h
 create mode 100644 linux-user/hexagon/target_elf.h
 create mode 100644 linux-user/hexagon/target_fcntl.h
 create mode 100644 linux-user/hexagon/target_signal.h
 create mode 100644 linux-user/hexagon/target_structs.h
 create mode 100644 linux-user/hexagon/target_syscall.h
 create mode 100644 linux-user/hexagon/termbits.h
 create mode 100644 target/hexagon/arch.h
 create mode 100644 target/hexagon/attribs.h
 create mode 100644 target/hexagon/attribs_def.h
 create mode 100644 target/hexagon/conv_emu.h
 create mode 100644 target/hexagon/cpu-param.h
 create mode 100644 target/hexagon/cpu.h
 create mode 100644 target/hexagon/cpu_bits.h
 create mode 100644 target/hexagon/decode.h
 create mode 100644 target/hexagon/fma_emu.h
 create mode 100644 target/hexagon/gen_tcg.h
 create mode 100644 target/hexagon/genptr.h
 create mode 100644 target/hexagon/helper.h
 create mode 100644 target/hexagon/hex_arch_types.h
 create mode 100644 target/hexagon/hex_regs.h
 create mode 100644 target/hexagon/iclass.h
 create mode 100644 target/hexagon/insn.h
 create mode 100644 target/hexagon/internal.h
 create mode 100644 target/hexagon/macros.h
 create mode 100644 target/hexagon/opcodes.h
 create mode 100644 target/hexagon/printinsn.h
 create mode 100644 target/hexagon/reg_fields.h
 create mode 100644 target/hexagon/reg_fields_def.h
 create mode 100644 target/hexagon/translate.h
 create mode 100644 disas/hexagon.c
 create mode 100644 linux-user/hexagon/cpu_loop.c
 create mode 100644 linux-user/hexagon/signal.c
 create mode 100644 target/hexagon/arch.c
 create mode 100644 target/hexagon/conv_emu.c
 create mode 100644 target/hexagon/cpu.c
 create mode 100644 target/hexagon/decode.c
 create mode 100644 target/hexagon/fma_emu.c
 create mode 100644 target/hexagon/gdbstub.c
 create mode 100644 target/hexagon/gen_dectree_import.c
 create mode 100644 target/hexagon/gen_semantics.c
 create mode 100644 target/hexagon/genptr.c
 create mode 100644 target/hexagon/iclass.c
 create mode 100644 target/hexagon/op_helper.c
 create mode 100644 target/hexagon/opcodes.c
 create mode 100644 target/hexagon/printinsn.c
 create mode 100644 target/hexagon/q6v_decode.c
 create mode 100644 target/hexagon/reg_fields.c
 create mode 100644 target/hexagon/translate.c
 create mode 100644 tests/tcg/hexagon/atomics.c
 create mode 100644 tests/tcg/hexagon/clrtnew.c
 create mode 100644 tests/tcg/hexagon/dual_stores.c
 create mode 100644 tests/tcg/hexagon/fpstuff.c
 create mode 100644 tests/tcg/hexagon/mem_noshuf.c
 create mode 100644 tests/tcg/hexagon/misc.c
 create mode 100644 tests/tcg/hexagon/preg_alias.c
 create mode 100644 tests/tcg/hexagon/pthread_cancel.c
 create mode 100644 target/hexagon/README
 create mode 100755 target/hexagon/dectree.py
 create mode 100755 target/hexagon/gen_helper_funcs.py
 create mode 100755 target/hexagon/gen_helper_protos.py
 create mode 100755 target/hexagon/gen_op_attribs.py
 create mode 100755 target/hexagon/gen_op_regs.py
 create mode 100755 target/hexagon/gen_opcodes_def.py
 create mode 100755 target/hexagon/gen_printinsn.py
 create mode 100755 target/hexagon/gen_shortcode.py
 create mode 100755 target/hexagon/gen_tcg_func_table.py
 create mode 100755 target/hexagon/gen_tcg_funcs.py
 create mode 100755 target/hexagon/hex_common.py
 create mode 100644 target/hexagon/imported/allidefs.def
 create mode 100644 target/hexagon/imported/alu.idef
 create mode 100644 target/hexagon/imported/branch.idef
 create mode 100644 target/hexagon/imported/compare.idef
 create mode 100644 target/hexagon/imported/encode.def
 create mode 100644 target/hexagon/imported/encode_pp.def
 create mode 100644 target/hexagon/imported/encode_subinsn.def
 create mode 100644 target/hexagon/imported/float.idef
 create mode 100644 target/hexagon/imported/iclass.def
 create mode 100644 target/hexagon/imported/ldst.idef
 create mode 100755 target/hexagon/imported/macros.def
 create mode 100644 target/hexagon/imported/mpy.idef
 create mode 100644 target/hexagon/imported/shift.idef
 create mode 100644 target/hexagon/imported/subinsns.idef
 create mode 100644 target/hexagon/imported/system.idef
 create mode 100644 target/hexagon/meson.build
 create mode 100755 tests/docker/dockerfiles/debian-hexagon-cross.build-toolchain.sh
 create mode 100644 tests/docker/dockerfiles/debian-hexagon-cross.docker
 create mode 100644 tests/tcg/hexagon/Makefile.target
 create mode 100644 tests/tcg/hexagon/first.S
 create mode 100644 tests/tcg/hexagon/float_convs.ref
 create mode 100644 tests/tcg/hexagon/float_madds.ref

-- 
2.7.4

Re: [PATCH v6 00/35] Hexagon patch series
Posted by Alex Bennée 3 years, 4 months ago
Taylor Simpson <tsimpson@quicinc.com> writes:

> This series adds support for the Hexagon processor with Linux user support
>
> See patch 02/33 Hexagon README for detailed information.
>
> This series assumes int128_or() is implemented.
> https://lists.nongnu.org/archive/html/qemu-devel/2020-10/msg06004.html
>
> The series is also available at https://github.com/quic/qemu on branch
> small_series_v6.
>
>
> Once the series is applied, the Hexagon port will pass "make check-tcg".
> The series also includes Hexagon-specific tests in tcg/tests/hexagon.
>
> The final 3 patches in the series add docker support.  Thanks to Alessandro
> Di Federico <ale@rev.ng> and Brian Cain <bcain@quicinc.com> for making this
> happen.  The container files will build a Hexagon toolchain from source.
> Alternatively, this command will get a pre-built container
>     docker pull revng/qemu:debian-hexagon-cross
> Ultimately, we'll a method to create a container without building the toolchain.
>
> Once the container is set up, here are the commands to verify the code:
>     mkdir build
>     cd build
>     ../configure --target-list=hexagon-linux-user
>     make
>     make check-tcg DOCKER_IMAGE=debian-hexagon-cross \
>         DOCKER_CROSS_CC_GUEST=hexagon-unknown-linux-musl-clang

check-tcg should be picking up the DOCKER_IMAGE and
DOCKER_CROSS_CC_GUEST values from the configure.sh script settings which
get dumped in $BLDIR/tests/tcg/config-hexagon.mak

You can run just the hexagon tests with:

  make run-tcg-tests-hexagon-linux-user

>
>
> *** Known checkpatch issues ***
>
> The following are known checkpatch errors in the series
>     target/hexagon/reg_fields.h         Complex macro
>     target/hexagon/attribs.h            Complex macro
>     target/hexagon/decode.c             Complex macro
>     target/hexagon/q6v_decode.c         Macro needs do - while
>     target/hexagon/printinsn.c          Macro needs do - while
>     target/hexagon/gen_semantics.c      Suspicious ; after while (0)
>     target/hexagon/gen_dectree_import.c Complex macro
>     target/hexagon/gen_dectree_import.c Suspicious ; after while (0)
>     target/hexagon/opcodes.c            Complex macro
>     target/hexagon/iclass.h             Complex macro
>     configure.sh                        Line over 90 characters
>     tests/tcg/configure.sh              Line over 90 characters
>     scripts/qemu-binfmt-conf.sh         Line over 90 characters
>
> The following are known checkpatch warnings in the series
>     target/hexagon/fma_emu.c            Comments inside macro definition
>     target/hexagon/gen_tcg_funcs.py     Line over 80 characters
>     scripts/qemu-binfmt-conf.sh         Line over 80 characters
>
> *** Changes in v6 ***
> Correct QEMU_GENERATE implementations for fLSBNEW0/fLSBNEW1
> Change Python file handling to use with statement
> Change import hex_common to be explicit
> Generator cleanup
>     Change N?N (new value) to value instead of register number for consistency
>     Fixed bud in reading control register pair
>     Add ctx_log_reg_write_pair
>     Clean up control reg offset from HEX_REG_SA0
> Fix errors in FP instructions uncovered by musl libc-tests
>     Added unit tests
>
> *** Changes in v5 ***
> Bug fixes
>     Properly implement circular addressing
>         memw(r1++I:circ(m0)) = r2
>     Make gen_cmpnd_cmp_jmp execute in 2 parts
>
> Address remaining blocker items from Richard Henderson's review.
>     Use qemu softfloat
>     Use const where appropriate
>     Break tcg_funcs_generated.h into two files - functions and table
>     Change struct and enum type names to CamelCase
>     Include packet in raw bytes in assembly
>     Use DEF_HELPER_FLAGS where possible
>     Fix merge_bytes endianness and overlap test by doing the store before load
>     Use bitmask instead of string in decoding
>     Add comments to decoder
>     Use qemu/int128.h
>     Use qemu/bitops.h for instruction attributes
>     Add bitmask for ctx->reg_log
>         Note we still have the array/idx for iteration during gen_commit_packet
>     Change opcode_syntax to be created at compile time in gen_dectree_import.c
>     Remove unused tmp variables
>     Isolate hex_arch_types to imported files
>     Fix git am whitespace warnings
>
> Address items from Philippe Mathieu-Daudé's review
>     Split utility functions patch into 3 digestable patches
>     Fixed type "definition"
>     Change all exit codes to be either 0 or 1
>     Validated build with gcc 4.8, 5.5, and *****
>     Removed qemu/osdep.h and qemu/host-utils.h from macros.h
>
> Address items from Laurent Vivier's review
>     Don't filter out __NR_syscalls
>     Remove syscall_nr_generators from linux-user/hexagon/meson.build
>     Remove subdir('hexagon') from linux-user/meson.build
>     Generate syscall_nr.h from 5.5 Linux kernel
>     
>
> *** Changes in v4 ***
> Convert target/hexagon/Makefile.objs to meson.build
>
> Address portions of feedback from Richard Henderson.  Here is the table
> of items from Richard's review.
> Patch   Item                                                 Blocker Status
>         Use qemu softfloat                                   Yes
>         Use qemu decodetree.py                               No
> Several Use const when appropriate                           Yes
> Several Remove anything after g_assert_not_reached           Yes     DONE
> Several Fix log_store32/64 add/remove/add in patch series    Yes     DONE
> Several Follow naming guidelines for structs and enums       Yes
> 4       Move decls to cpu-param.h                            Yes     DONE
> 4       Remove CONFIG_USER_ONLY ifdef's                      Yes     DONE
> 4       Remove DEBUG_HEXAGON                                 Yes     Partially
> 4       Remove stack pointer modification hack               Yes     DONE
> 4       Add property x-lldb-compat to control output         Yes     DONE
> 6       Include instruction and raw bytes in disassembly     Yes
> 7       Use DEF_HELPER_FLAGS                                 No
> 07, 26  Endianness of merge_bytes                            Yes
> 7       Fix overlap test                                     Yes
> 7       Remove HELPER(debug_value)/HELPER(debug_value_i64)   Yes     DONE
> 9       Include "qemu/osdep.h" instead of <stdint.h>         Yes     DONE
> Several Stick with stdint.h types except in imported files   Yes     DONE
> 11      Remove description from reg field definitions        Yes     DONE
> 13      Move regmap.h into decode.c                          Yes     DONE
> 14, 27  Use bit mask instead of strings in decoding          No
> 14      Add comments to decoder                              Yes
> 16      Use qemu/int128.h                                    No
> 17      Squash patches dealing with imported files           Yes     DONE
> 24      Use qemu/bitops.h for instruction attributes         No
> 24      Fix initialization of opcode_short_semantics         Yes     DONE
> 24      Change if (p == NULL) { g_assert_not_reached(); }
>         to assert(p != NULL)                                 No      DONE
> 25      Expand DECL/READ/WRITE/FREE macros in generator      Yes     DONE
> 26      Rewrite fINSERT*, fEXTRACT*, f?XTN macros            Yes     DONE
> 26      Investigate fRND macro                               No      DONE
> 26      Change REG = REG to (VOID)REG to suppress warning    Yes     DONE
> 27      Remove multiple includes of imported/iclass.def      Yes     DONE
> 28      Move genptr_helpers.h into genptr.c                  Yes     DONE
> 28      Remove unneeded temps                                No      DONE
> 28      Use tcg_gen_deposit_tl and tcg_gen_extract_tl
>         when dealing with p3_0                               No      DONE
> 29      Size opcode_genptr[] properly and initialize
>         with [TAG] = generate_##TAG                          Yes     DONE
> 30      Don't generate helpers for overridden instructions   Yes     DONE
>         Don't include "gen_tcg.h" in helper.h                Yes     DONE
> 31      Use bitmask for ctx->reg_log instead of an array     Yes
> 31      Use tcg_gen_extract_i32 for gen_slot_cancelled_check Yes     DONE
> 31      Properly deal with reading instructions across
>         a page boundary and too many instructions before
>         finding end-of-packet                                Yes     DONE
> 31      Don't set PC at the beginning of every packet        No
> 31      Don't set slot_cancelled unless needed               No
> 31      Don't set hex_pred_written unless needed             No
> 31      Change cancelled variable to not local               Yes     DONE
> 31      Remove unnecessary temp                              Yes     DONE
> 31      Let tcg_gen_addi_tl check for zero                   Yes     DONE
> 31      Move gen_exec_counters to end of TB                  No
> 31      Move end of TB handling to hexagon_tr_tb_stop        Yes     DONE
>         Generate two lists for TCG functions instead of
>         the DEF_TCG_FUNC macro                               Yes     DONE
>
>
> *** Changes in v3 ***
> Remove substantial portions of the code to facilitate review
> - Plan to submit subsequent patches
> - Hexagon Vector eXtensions (HVX)
> - Circular and bit-reverse addressiong
> - Add/sub-with-carry
> - Unused insn_t and pkt_t fields
> - Unused instruction attributes
> - All TCG overrides except instructions with multiple definitions
> - Unused macros
> - Unused reg fields
> - COUNT_HEX_HELPERS
> Use Laurent's gensyscall.sh script to generate linux-user/hexagon/syscall_nr.h
> Handle mem_noshuf
> Remove "RsV = RsV" per review feedback
> Simplify include file structure
> Add directed tests in <qemu>/tests/tcg/hexagon
> Change fWRAP_* macros to fGEN_TCG_*
>
> *** Changes in v2 ***
> - Use scripts/git.orderfile
> - Create a README with the code overview in patch 0001
> - Change #define's in hex_regs.h to an enum
> - Replace hard coded disassembly buffer length (1028) with #define
> - Move Hexagon architecture types patch earlier in series
> - Replace #include standard header files with #include "qemu/osdep.h"
> - Prefix all header file #ifndef's with HEXAGON_
> - Update python version to python3
> - #include "tcg/tcg.h" in genptr_helpers.h
> - Change target/hexagon/Makefile.objs to support out-of-tree build
> - Updated copyright to include year 2020
> - Bug fixes
>     Fix some problems with HEX_DEBUG output
>     Fix bug in circular addressing
> - Optimizations to reduce the amount of TCG code generated
>     Change pred_written from an array to a bit mask
>
>
>
> Alessandro Di Federico (3):
>   Add Dockerfile for hexagon
>   Auto-import Docker support files
>   Add newline when generating Dockerfile
>
> Taylor Simpson (32):
>   Hexagon Update MAINTAINERS file
>   Hexagon (target/hexagon) README
>   Hexagon (include/elf.h) ELF machine definition
>   Hexagon (target/hexagon) scalar core definition
>   Hexagon (disas) disassembler
>   Hexagon (target/hexagon) register names
>   Hexagon (target/hexagon) scalar core helpers
>   Hexagon (target/hexagon) GDB Stub
>   Hexagon (target/hexagon) architecture types
>   Hexagon (target/hexagon) instruction and packet types
>   Hexagon (target/hexagon) register fields
>   Hexagon (target/hexagon) instruction attributes
>   Hexagon (target/hexagon) instruction/packet decode
>   Hexagon (target/hexagon) instruction printing
>   Hexagon (target/hexagon/arch.[ch]) utility functions
>   Hexagon (target/hexagon/conv_emu.[ch]) utility functions
>   Hexagon (target/hexagon/fma_emu.[ch]) utility functions
>   Hexagon (target/hexagon/imported) arch import
>   Hexagon (target/hexagon) generator phase 1 - C preprocessor for
>     semantics
>   Hexagon (target/hexagon) generator phase 2 - generate header files
>   Hexagon (target/hexagon) generator phase 3 - C preprocessor for decode
>     tree
>   Hexagon (target/hexagon) generater phase 4 - decode tree
>   Hexagon (target/hexagon) opcode data structures
>   Hexagon (target/hexagon) macros
>   Hexagon (target/hexagon) instruction classes
>   Hexagon (target/hexagon) TCG generation
>   Hexagon (target/hexagon) TCG for instructions with multiple
>     definitions
>   Hexagon (target/hexagon) TCG for floating point instructions
>   Hexagon (target/hexagon) translation
>   Hexagon (linux-user/hexagon) Linux user emulation
>   Hexagon (tests/tcg/hexagon) TCG tests
>   Hexagon build infrastructure
>
>  default-configs/targets/hexagon-linux-user.mak     |    1 +
>  meson.build                                        |    1 +
>  include/disas/dis-asm.h                            |    1 +
>  include/elf.h                                      |    1 +
>  linux-user/hexagon/sockbits.h                      |   18 +
>  linux-user/hexagon/syscall_nr.h                    |  322 +++
>  linux-user/hexagon/target_cpu.h                    |   44 +
>  linux-user/hexagon/target_elf.h                    |   40 +
>  linux-user/hexagon/target_fcntl.h                  |   18 +
>  linux-user/hexagon/target_signal.h                 |   34 +
>  linux-user/hexagon/target_structs.h                |   46 +
>  linux-user/hexagon/target_syscall.h                |   36 +
>  linux-user/hexagon/termbits.h                      |   18 +
>  linux-user/qemu.h                                  |    2 +
>  linux-user/syscall_defs.h                          |   33 +
>  target/hexagon/arch.h                              |   35 +
>  target/hexagon/attribs.h                           |   30 +
>  target/hexagon/attribs_def.h                       |   97 +
>  target/hexagon/conv_emu.h                          |   31 +
>  target/hexagon/cpu-param.h                         |   29 +
>  target/hexagon/cpu.h                               |  159 ++
>  target/hexagon/cpu_bits.h                          |   59 +
>  target/hexagon/decode.h                            |   32 +
>  target/hexagon/fma_emu.h                           |   37 +
>  target/hexagon/gen_tcg.h                           |  319 +++
>  target/hexagon/genptr.h                            |   25 +
>  target/hexagon/helper.h                            |   85 +
>  target/hexagon/hex_arch_types.h                    |   38 +
>  target/hexagon/hex_regs.h                          |   83 +
>  target/hexagon/iclass.h                            |   50 +
>  target/hexagon/insn.h                              |   74 +
>  target/hexagon/internal.h                          |   39 +
>  target/hexagon/macros.h                            |  591 ++++++
>  target/hexagon/opcodes.h                           |   63 +
>  target/hexagon/printinsn.h                         |   28 +
>  target/hexagon/reg_fields.h                        |   36 +
>  target/hexagon/reg_fields_def.h                    |   41 +
>  target/hexagon/translate.h                         |   91 +
>  disas/hexagon.c                                    |   68 +
>  linux-user/elfload.c                               |   16 +
>  linux-user/hexagon/cpu_loop.c                      |   99 +
>  linux-user/hexagon/signal.c                        |  276 +++
>  target/hexagon/arch.c                              |  294 +++
>  target/hexagon/conv_emu.c                          |  177 ++
>  target/hexagon/cpu.c                               |  314 +++
>  target/hexagon/decode.c                            |  581 ++++++
>  target/hexagon/fma_emu.c                           |  701 +++++++
>  target/hexagon/gdbstub.c                           |   47 +
>  target/hexagon/gen_dectree_import.c                |  187 ++
>  target/hexagon/gen_semantics.c                     |   88 +
>  target/hexagon/genptr.c                            |  234 +++
>  target/hexagon/iclass.c                            |   73 +
>  target/hexagon/op_helper.c                         | 1016 ++++++++++
>  target/hexagon/opcodes.c                           |  142 ++
>  target/hexagon/printinsn.c                         |  158 ++
>  target/hexagon/q6v_decode.c                        |  385 ++++
>  target/hexagon/reg_fields.c                        |   27 +
>  target/hexagon/translate.c                         |  687 +++++++
>  tests/tcg/hexagon/atomics.c                        |  122 ++
>  tests/tcg/hexagon/clrtnew.c                        |   56 +
>  tests/tcg/hexagon/dual_stores.c                    |   60 +
>  tests/tcg/hexagon/fpstuff.c                        |  370 ++++
>  tests/tcg/hexagon/mem_noshuf.c                     |  328 +++
>  tests/tcg/hexagon/misc.c                           |  360 ++++
>  tests/tcg/hexagon/preg_alias.c                     |  106 +
>  tests/tcg/hexagon/pthread_cancel.c                 |   43 +
>  MAINTAINERS                                        |    8 +
>  disas/meson.build                                  |    1 +
>  scripts/gensyscalls.sh                             |    1 +
>  scripts/qemu-binfmt-conf.sh                        |    6 +-
>  target/hexagon/README                              |  235 +++
>  target/hexagon/dectree.py                          |  351 ++++
>  target/hexagon/gen_helper_funcs.py                 |  220 ++
>  target/hexagon/gen_helper_protos.py                |  150 ++
>  target/hexagon/gen_op_attribs.py                   |   40 +
>  target/hexagon/gen_op_regs.py                      |  111 +
>  target/hexagon/gen_opcodes_def.py                  |   37 +
>  target/hexagon/gen_printinsn.py                    |  174 ++
>  target/hexagon/gen_shortcode.py                    |   63 +
>  target/hexagon/gen_tcg_func_table.py               |   58 +
>  target/hexagon/gen_tcg_funcs.py                    |  532 +++++
>  target/hexagon/hex_common.py                       |  216 ++
>  target/hexagon/imported/allidefs.def               |   30 +
>  target/hexagon/imported/alu.idef                   | 1258 ++++++++++++
>  target/hexagon/imported/branch.idef                |  326 +++
>  target/hexagon/imported/compare.idef               |  619 ++++++
>  target/hexagon/imported/encode.def                 |  124 ++
>  target/hexagon/imported/encode_pp.def              | 2110 ++++++++++++++++++++
>  target/hexagon/imported/encode_subinsn.def         |  149 ++
>  target/hexagon/imported/float.idef                 |  312 +++
>  target/hexagon/imported/iclass.def                 |   51 +
>  target/hexagon/imported/ldst.idef                  |  286 +++
>  target/hexagon/imported/macros.def                 | 1526 ++++++++++++++
>  target/hexagon/imported/mpy.idef                   | 1208 +++++++++++
>  target/hexagon/imported/shift.idef                 | 1066 ++++++++++
>  target/hexagon/imported/subinsns.idef              |  149 ++
>  target/hexagon/imported/system.idef                |   65 +
>  target/hexagon/meson.build                         |  187 ++
>  target/meson.build                                 |    1 +
>  tests/docker/docker.py                             |   12 +-
>  .../debian-hexagon-cross.build-toolchain.sh        |  141 ++
>  .../docker/dockerfiles/debian-hexagon-cross.docker |   18 +
>  tests/tcg/configure.sh                             |    8 +-
>  tests/tcg/hexagon/Makefile.target                  |   48 +
>  tests/tcg/hexagon/first.S                          |   56 +
>  tests/tcg/hexagon/float_convs.ref                  |  748 +++++++
>  tests/tcg/hexagon/float_madds.ref                  |  768 +++++++
>  107 files changed, 23165 insertions(+), 6 deletions(-)
>  create mode 100644 default-configs/targets/hexagon-linux-user.mak
>  create mode 100644 linux-user/hexagon/sockbits.h
>  create mode 100644 linux-user/hexagon/syscall_nr.h
>  create mode 100644 linux-user/hexagon/target_cpu.h
>  create mode 100644 linux-user/hexagon/target_elf.h
>  create mode 100644 linux-user/hexagon/target_fcntl.h
>  create mode 100644 linux-user/hexagon/target_signal.h
>  create mode 100644 linux-user/hexagon/target_structs.h
>  create mode 100644 linux-user/hexagon/target_syscall.h
>  create mode 100644 linux-user/hexagon/termbits.h
>  create mode 100644 target/hexagon/arch.h
>  create mode 100644 target/hexagon/attribs.h
>  create mode 100644 target/hexagon/attribs_def.h
>  create mode 100644 target/hexagon/conv_emu.h
>  create mode 100644 target/hexagon/cpu-param.h
>  create mode 100644 target/hexagon/cpu.h
>  create mode 100644 target/hexagon/cpu_bits.h
>  create mode 100644 target/hexagon/decode.h
>  create mode 100644 target/hexagon/fma_emu.h
>  create mode 100644 target/hexagon/gen_tcg.h
>  create mode 100644 target/hexagon/genptr.h
>  create mode 100644 target/hexagon/helper.h
>  create mode 100644 target/hexagon/hex_arch_types.h
>  create mode 100644 target/hexagon/hex_regs.h
>  create mode 100644 target/hexagon/iclass.h
>  create mode 100644 target/hexagon/insn.h
>  create mode 100644 target/hexagon/internal.h
>  create mode 100644 target/hexagon/macros.h
>  create mode 100644 target/hexagon/opcodes.h
>  create mode 100644 target/hexagon/printinsn.h
>  create mode 100644 target/hexagon/reg_fields.h
>  create mode 100644 target/hexagon/reg_fields_def.h
>  create mode 100644 target/hexagon/translate.h
>  create mode 100644 disas/hexagon.c
>  create mode 100644 linux-user/hexagon/cpu_loop.c
>  create mode 100644 linux-user/hexagon/signal.c
>  create mode 100644 target/hexagon/arch.c
>  create mode 100644 target/hexagon/conv_emu.c
>  create mode 100644 target/hexagon/cpu.c
>  create mode 100644 target/hexagon/decode.c
>  create mode 100644 target/hexagon/fma_emu.c
>  create mode 100644 target/hexagon/gdbstub.c
>  create mode 100644 target/hexagon/gen_dectree_import.c
>  create mode 100644 target/hexagon/gen_semantics.c
>  create mode 100644 target/hexagon/genptr.c
>  create mode 100644 target/hexagon/iclass.c
>  create mode 100644 target/hexagon/op_helper.c
>  create mode 100644 target/hexagon/opcodes.c
>  create mode 100644 target/hexagon/printinsn.c
>  create mode 100644 target/hexagon/q6v_decode.c
>  create mode 100644 target/hexagon/reg_fields.c
>  create mode 100644 target/hexagon/translate.c
>  create mode 100644 tests/tcg/hexagon/atomics.c
>  create mode 100644 tests/tcg/hexagon/clrtnew.c
>  create mode 100644 tests/tcg/hexagon/dual_stores.c
>  create mode 100644 tests/tcg/hexagon/fpstuff.c
>  create mode 100644 tests/tcg/hexagon/mem_noshuf.c
>  create mode 100644 tests/tcg/hexagon/misc.c
>  create mode 100644 tests/tcg/hexagon/preg_alias.c
>  create mode 100644 tests/tcg/hexagon/pthread_cancel.c
>  create mode 100644 target/hexagon/README
>  create mode 100755 target/hexagon/dectree.py
>  create mode 100755 target/hexagon/gen_helper_funcs.py
>  create mode 100755 target/hexagon/gen_helper_protos.py
>  create mode 100755 target/hexagon/gen_op_attribs.py
>  create mode 100755 target/hexagon/gen_op_regs.py
>  create mode 100755 target/hexagon/gen_opcodes_def.py
>  create mode 100755 target/hexagon/gen_printinsn.py
>  create mode 100755 target/hexagon/gen_shortcode.py
>  create mode 100755 target/hexagon/gen_tcg_func_table.py
>  create mode 100755 target/hexagon/gen_tcg_funcs.py
>  create mode 100755 target/hexagon/hex_common.py
>  create mode 100644 target/hexagon/imported/allidefs.def
>  create mode 100644 target/hexagon/imported/alu.idef
>  create mode 100644 target/hexagon/imported/branch.idef
>  create mode 100644 target/hexagon/imported/compare.idef
>  create mode 100644 target/hexagon/imported/encode.def
>  create mode 100644 target/hexagon/imported/encode_pp.def
>  create mode 100644 target/hexagon/imported/encode_subinsn.def
>  create mode 100644 target/hexagon/imported/float.idef
>  create mode 100644 target/hexagon/imported/iclass.def
>  create mode 100644 target/hexagon/imported/ldst.idef
>  create mode 100755 target/hexagon/imported/macros.def
>  create mode 100644 target/hexagon/imported/mpy.idef
>  create mode 100644 target/hexagon/imported/shift.idef
>  create mode 100644 target/hexagon/imported/subinsns.idef
>  create mode 100644 target/hexagon/imported/system.idef
>  create mode 100644 target/hexagon/meson.build
>  create mode 100755 tests/docker/dockerfiles/debian-hexagon-cross.build-toolchain.sh
>  create mode 100644 tests/docker/dockerfiles/debian-hexagon-cross.docker
>  create mode 100644 tests/tcg/hexagon/Makefile.target
>  create mode 100644 tests/tcg/hexagon/first.S
>  create mode 100644 tests/tcg/hexagon/float_convs.ref
>  create mode 100644 tests/tcg/hexagon/float_madds.ref


-- 
Alex Bennée

Re: [PATCH v6 00/35] Hexagon patch series
Posted by no-reply@patchew.org 3 years, 4 months ago
Patchew URL: https://patchew.org/QEMU/1610080146-14968-1-git-send-email-tsimpson@quicinc.com/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Type: series
Message-id: 1610080146-14968-1-git-send-email-tsimpson@quicinc.com
Subject: [PATCH v6 00/35] Hexagon patch series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git rev-parse base > /dev/null || exit 0
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 * [new tag]         patchew/1610080146-14968-1-git-send-email-tsimpson@quicinc.com -> patchew/1610080146-14968-1-git-send-email-tsimpson@quicinc.com
 - [tag update]      patchew/ME3P282MB17456B93AE422008F433C50DFCD80@ME3P282MB1745.AUSP282.PROD.OUTLOOK.COM -> patchew/ME3P282MB17456B93AE422008F433C50DFCD80@ME3P282MB1745.AUSP282.PROD.OUTLOOK.COM
Switched to a new branch 'test'
4affae0 Add newline when generating Dockerfile
4dfa4fc Auto-import Docker support files
f6826f4 Add Dockerfile for hexagon
eab6033 Hexagon build infrastructure
2f874bd Hexagon (tests/tcg/hexagon) TCG tests
199c6a8 Hexagon (linux-user/hexagon) Linux user emulation
042fe41 Hexagon (target/hexagon) translation
64f32a2 Hexagon (target/hexagon) TCG for floating point instructions
abce063 Hexagon (target/hexagon) TCG for instructions with multiple definitions
fb62368 Hexagon (target/hexagon) TCG generation
e72f87e Hexagon (target/hexagon) instruction classes
5145d6f Hexagon (target/hexagon) macros
e2ba52e Hexagon (target/hexagon) opcode data structures
86ec014 Hexagon (target/hexagon) generater phase 4 - decode tree
0895ec5 Hexagon (target/hexagon) generator phase 3 - C preprocessor for decode tree
e2828ec Hexagon (target/hexagon) generator phase 2 - generate header files
7b8a96d Hexagon (target/hexagon) generator phase 1 - C preprocessor for semantics
df51f7b Hexagon (target/hexagon/imported) arch import
1340e17 Hexagon (target/hexagon/fma_emu.[ch]) utility functions
028bca3 Hexagon (target/hexagon/conv_emu.[ch]) utility functions
abc4cd4 Hexagon (target/hexagon/arch.[ch]) utility functions
4f0edc0 Hexagon (target/hexagon) instruction printing
84be801 Hexagon (target/hexagon) instruction/packet decode
eed40dd Hexagon (target/hexagon) instruction attributes
bb930be Hexagon (target/hexagon) register fields
4a0da26 Hexagon (target/hexagon) instruction and packet types
e5e7712 Hexagon (target/hexagon) architecture types
33d7340 Hexagon (target/hexagon) GDB Stub
ac40859 Hexagon (target/hexagon) scalar core helpers
0da88d6 Hexagon (target/hexagon) register names
888dc67 Hexagon (disas) disassembler
88f2553 Hexagon (target/hexagon) scalar core definition
310aa19 Hexagon (include/elf.h) ELF machine definition
ee760b0 Hexagon (target/hexagon) README
6b03a8f Hexagon Update MAINTAINERS file

=== OUTPUT BEGIN ===
1/35 Checking commit 6b03a8fcfcec (Hexagon Update MAINTAINERS file)
2/35 Checking commit ee760b04dfce (Hexagon (target/hexagon) README)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#13: 
new file mode 100644

total: 0 errors, 1 warnings, 235 lines checked

Patch 2/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
3/35 Checking commit 310aa193607a (Hexagon (include/elf.h) ELF machine definition)
4/35 Checking commit 88f255358f1c (Hexagon (target/hexagon) scalar core definition)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#13: 
new file mode 100644

total: 0 errors, 1 warnings, 595 lines checked

Patch 4/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
5/35 Checking commit 888dc67b6cba (Hexagon (disas) disassembler)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#15: 
new file mode 100644

total: 0 errors, 1 warnings, 82 lines checked

Patch 5/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
6/35 Checking commit 0da88d6baf42 (Hexagon (target/hexagon) register names)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#12: 
new file mode 100644

total: 0 errors, 1 warnings, 83 lines checked

Patch 6/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
7/35 Checking commit ac408596534c (Hexagon (target/hexagon) scalar core helpers)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#14: 
new file mode 100644

total: 0 errors, 1 warnings, 1101 lines checked

Patch 7/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
8/35 Checking commit 33d7340a4926 (Hexagon (target/hexagon) GDB Stub)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#27: 
new file mode 100644

total: 0 errors, 1 warnings, 64 lines checked

Patch 8/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
9/35 Checking commit e5e7712520a0 (Hexagon (target/hexagon) architecture types)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#13: 
new file mode 100644

total: 0 errors, 1 warnings, 38 lines checked

Patch 9/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
10/35 Checking commit 4a0da266d38d (Hexagon (target/hexagon) instruction and packet types)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#14: 
new file mode 100644

total: 0 errors, 1 warnings, 74 lines checked

Patch 10/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
11/35 Checking commit bb930be9b67a (Hexagon (target/hexagon) register fields)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#13: 
new file mode 100644

ERROR: Macros with complex values should be enclosed in parenthesis
#79: FILE: target/hexagon/reg_fields.h:29:
+#define DEF_REG_FIELD(TAG, START, WIDTH) \
+    TAG,

total: 1 errors, 1 warnings, 104 lines checked

Patch 11/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

12/35 Checking commit eed40dd414db (Hexagon (target/hexagon) instruction attributes)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#11: 
new file mode 100644

ERROR: Macros with complex values should be enclosed in parenthesis
#37: FILE: target/hexagon/attribs.h:22:
+#define DEF_ATTRIB(NAME, ...) A_##NAME,

total: 1 errors, 1 warnings, 127 lines checked

Patch 12/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

13/35 Checking commit 84be8015e77c (Hexagon (target/hexagon) instruction/packet decode)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#22: 
new file mode 100644

ERROR: Macros with complex values should be enclosed in parenthesis
#127: FILE: target/hexagon/decode.c:101:
+#define DECODE_SEPARATOR_BITS(START, WIDTH) NULL, START, WIDTH

ERROR: Macros with multiple statements should be enclosed in a do - while loop
#702: FILE: target/hexagon/q6v_decode.c:51:
+#define DECODE_OPINFO(TAG, BEH) \
+    case TAG: \
+        { BEH  } \
+        break; \
+

total: 2 errors, 1 warnings, 998 lines checked

Patch 13/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

14/35 Checking commit 4f0edc04c7df (Hexagon (target/hexagon) instruction printing)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#11: 
new file mode 100644

ERROR: Macros with multiple statements should be enclosed in a do - while loop
#58: FILE: target/hexagon/printinsn.c:43:
+#define DEF_PRINTINFO(TAG, FMT, ...) \
+    case TAG: \
+        snprintf(buf, n, FMT, __VA_ARGS__);\
+        break;

total: 1 errors, 1 warnings, 186 lines checked

Patch 14/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

15/35 Checking commit abc4cd4e4e07 (Hexagon (target/hexagon/arch.[ch]) utility functions)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#11: 
new file mode 100644

total: 0 errors, 1 warnings, 329 lines checked

Patch 15/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
16/35 Checking commit 028bca300015 (Hexagon (target/hexagon/conv_emu.[ch]) utility functions)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#11: 
new file mode 100644

total: 0 errors, 1 warnings, 208 lines checked

Patch 16/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
17/35 Checking commit 1340e17f3da3 (Hexagon (target/hexagon/fma_emu.[ch]) utility functions)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#11: 
new file mode 100644

ERROR: "foo * bar" should be "foo *bar"
#407: FILE: target/hexagon/fma_emu.c:392:
+static inline SUFFIX accum_round_##SUFFIX(Accum a, float_status * fp_status) \

WARNING: Block comments use a leading /* on a separate line
#411: FILE: target/hexagon/fma_emu.c:396:
+        /* result zero */ \

WARNING: Block comments use a leading /* on a separate line
#419: FILE: target/hexagon/fma_emu.c:404:
+    /* Normalize right */ \

WARNING: Block comments use a leading /* on a separate line
#420: FILE: target/hexagon/fma_emu.c:405:
+    /* We want MANTBITS bits of mantissa plus the leading one. */ \

WARNING: Block comments use a leading /* on a separate line
#421: FILE: target/hexagon/fma_emu.c:406:
+    /* That means that we want MANTBITS+1 bits, or 0x000000000000FF_FFFF */ \

WARNING: Block comments use a leading /* on a separate line
#422: FILE: target/hexagon/fma_emu.c:407:
+    /* So we need to normalize right while the high word is non-zero and \

WARNING: Block comments should align the * on each line
#423: FILE: target/hexagon/fma_emu.c:408:
+    /* So we need to normalize right while the high word is non-zero and \
+    * while the low word is nonzero when masked with 0xffe0_0000_0000_0000 */ \

WARNING: Block comments use a leading /* on a separate line
#428: FILE: target/hexagon/fma_emu.c:413:
+    /* \

WARNING: Block comments use a leading /* on a separate line
#438: FILE: target/hexagon/fma_emu.c:423:
+    /* \

WARNING: Block comments use a leading /* on a separate line
#445: FILE: target/hexagon/fma_emu.c:430:
+        /* \

WARNING: Block comments use a leading /* on a separate line
#454: FILE: target/hexagon/fma_emu.c:439:
+    /* OK, we're relatively canonical... now we need to round */ \

WARNING: Block comments use a leading /* on a separate line
#459: FILE: target/hexagon/fma_emu.c:444:
+            /* Chop and we're done */ \

WARNING: Block comments use a leading /* on a separate line
#473: FILE: target/hexagon/fma_emu.c:458:
+                /* round up if guard is 1, down if guard is zero */ \

WARNING: Block comments use a leading /* on a separate line
#476: FILE: target/hexagon/fma_emu.c:461:
+                /* exactly .5, round up if odd */ \

WARNING: Block comments use a leading /* on a separate line
#482: FILE: target/hexagon/fma_emu.c:467:
+    /* \

WARNING: Block comments use a leading /* on a separate line
#491: FILE: target/hexagon/fma_emu.c:476:
+    /* Overflow? */ \

WARNING: Block comments use a leading /* on a separate line
#493: FILE: target/hexagon/fma_emu.c:478:
+        /* Yep, inf result */ \

WARNING: Block comments use a leading /* on a separate line
#515: FILE: target/hexagon/fma_emu.c:500:
+    /* Underflow? */ \

WARNING: Block comments use a leading /* on a separate line
#517: FILE: target/hexagon/fma_emu.c:502:
+        /* Leading one means: No, we're normal. So, we should be done... */ \

total: 1 errors, 19 warnings, 738 lines checked

Patch 17/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

18/35 Checking commit df51f7b74b8b (Hexagon (target/hexagon/imported) arch import)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#28: 
new file mode 100644

total: 0 errors, 1 warnings, 9228 lines checked

Patch 18/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
19/35 Checking commit 7b8a96dee7d0 (Hexagon (target/hexagon) generator phase 1 - C preprocessor for semantics)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#18: 
new file mode 100644

ERROR: suspicious ; after while (0)
#83: FILE: target/hexagon/gen_semantics.c:61:
+    } while (0);

total: 1 errors, 1 warnings, 88 lines checked

Patch 19/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

20/35 Checking commit e2828ec3db76 (Hexagon (target/hexagon) generator phase 2 - generate header files)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#32: 
new file mode 100755

WARNING: line over 80 characters
#990: FILE: target/hexagon/gen_tcg_funcs.py:53:
+        f.write("        tcg_gen_mov_tl(hex_new_value[%s + 1], hex_gpr[%s + 1]);\n" % \

WARNING: line over 80 characters
#1071: FILE: target/hexagon/gen_tcg_funcs.py:134:
+            f.write("    TCGv %s%sN = hex_new_pred_value[insn->regno[%d]];\n" % \

WARNING: line over 80 characters
#1153: FILE: target/hexagon/gen_tcg_funcs.py:216:
+            f.write("                                 hex_gpr[%s%sN + 1]);\n" % \

WARNING: line over 80 characters
#1252: FILE: target/hexagon/gen_tcg_funcs.py:315:
+        f.write("    gen_log_predicated_reg_write_pair(%s%sN, %s%sV, insn->slot);\n" % \

total: 0 errors, 5 warnings, 1601 lines checked

Patch 20/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
21/35 Checking commit 0895ec58b938 (Hexagon (target/hexagon) generator phase 3 - C preprocessor for decode tree)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#16: 
new file mode 100644

ERROR: Macros with complex values should be enclosed in parenthesis
#64: FILE: target/hexagon/gen_dectree_import.c:44:
+#define Q6INSN(TAG, BEH, ATTRIBS, DESCR, SEM) \
+   [TAG] = BEH,

ERROR: Macros with complex values should be enclosed in parenthesis
#66: FILE: target/hexagon/gen_dectree_import.c:46:
+#define EXTINSN(TAG, BEH, ATTRIBS, DESCR, SEM) \
+   [TAG] = BEH,

ERROR: Macros with complex values should be enclosed in parenthesis
#74: FILE: target/hexagon/gen_dectree_import.c:54:
+#define REGINFO(TAG, REGINFO, RREGS, WREGS) RREGS,

ERROR: Macros with complex values should be enclosed in parenthesis
#83: FILE: target/hexagon/gen_dectree_import.c:63:
+#define REGINFO(TAG, REGINFO, RREGS, WREGS) WREGS,

ERROR: suspicious ; after while (0)
#180: FILE: target/hexagon/gen_dectree_import.c:160:
+    } while (0);

total: 5 errors, 1 warnings, 187 lines checked

Patch 21/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

22/35 Checking commit 86ec0145726f (Hexagon (target/hexagon) generater phase 4 - decode tree)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#13: 
new file mode 100755

total: 0 errors, 1 warnings, 351 lines checked

Patch 22/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
23/35 Checking commit e2ba52e8a445 (Hexagon (target/hexagon) opcode data structures)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#11: 
new file mode 100644

ERROR: Macros with complex values should be enclosed in parenthesis
#56: FILE: target/hexagon/opcodes.c:41:
+#define REGINFO(TAG, REGINFO, RREGS, WREGS) REGINFO,

ERROR: Macros with complex values should be enclosed in parenthesis
#66: FILE: target/hexagon/opcodes.c:51:
+#define REGINFO(TAG, REGINFO, RREGS, WREGS) RREGS,

ERROR: Macros with complex values should be enclosed in parenthesis
#76: FILE: target/hexagon/opcodes.c:61:
+#define REGINFO(TAG, REGINFO, RREGS, WREGS) WREGS,

ERROR: Macros with complex values should be enclosed in parenthesis
#84: FILE: target/hexagon/opcodes.c:69:
+#define DEF_SHORTCODE(TAG, SHORTCODE)              [TAG] = #SHORTCODE,

ERROR: Macros with complex values should be enclosed in parenthesis
#123: FILE: target/hexagon/opcodes.c:108:
+#define ATTRIBS(...) , ## __VA_ARGS__, 0

total: 5 errors, 1 warnings, 205 lines checked

Patch 23/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

24/35 Checking commit 5145d6f93f32 (Hexagon (target/hexagon) macros)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#14: 
new file mode 100644

total: 0 errors, 1 warnings, 591 lines checked

Patch 24/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
25/35 Checking commit e72f87e2775b (Hexagon (target/hexagon) instruction classes)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#13: 
new file mode 100644

ERROR: Macros with complex values should be enclosed in parenthesis
#40: FILE: target/hexagon/iclass.c:23:
+#define DEF_PP_ICLASS32(TYPE, SLOTS, UNITS) \
+    [ICLASS_FROM_TYPE(TYPE)] = SLOTS_##SLOTS,

ERROR: Macros with complex values should be enclosed in parenthesis
#42: FILE: target/hexagon/iclass.c:25:
+#define DEF_EE_ICLASS32(TYPE, SLOTS, UNITS) \
+    [ICLASS_FROM_TYPE(TYPE)] = SLOTS_##SLOTS,

ERROR: Macros with complex values should be enclosed in parenthesis
#123: FILE: target/hexagon/iclass.h:27:
+#define DEF_PP_ICLASS32(TYPE, SLOTS, UNITS)    ICLASS_FROM_TYPE(TYPE),

ERROR: Macros with complex values should be enclosed in parenthesis
#124: FILE: target/hexagon/iclass.h:28:
+#define DEF_EE_ICLASS32(TYPE, SLOTS, UNITS)    ICLASS_FROM_TYPE(TYPE),

total: 4 errors, 1 warnings, 174 lines checked

Patch 25/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

26/35 Checking commit fb62368998e8 (Hexagon (target/hexagon) TCG generation)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#13: 
new file mode 100644

total: 0 errors, 1 warnings, 259 lines checked

Patch 26/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
27/35 Checking commit abce063e35c8 (Hexagon (target/hexagon) TCG for instructions with multiple definitions)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#14: 
new file mode 100644

total: 0 errors, 1 warnings, 198 lines checked

Patch 27/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
28/35 Checking commit 64f32a27265b (Hexagon (target/hexagon) TCG for floating point instructions)
29/35 Checking commit 042fe41ec4e9 (Hexagon (target/hexagon) translation)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#17: 
new file mode 100644

total: 0 errors, 1 warnings, 778 lines checked

Patch 29/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
30/35 Checking commit 199c6a800b5f (Hexagon (linux-user/hexagon) Linux user emulation)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#42: 
new file mode 100644

ERROR: Don't use '#' flag of printf format ('%#') in format strings, use '0x' prefix instead
#122: FILE: linux-user/hexagon/cpu_loop.c:76:
+            EXCP_DUMP(env, "\nqemu: unhandled CPU exception %#x - aborting\n",

total: 1 errors, 1 warnings, 1031 lines checked

Patch 30/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

31/35 Checking commit 2f874bd93b87 (Hexagon (tests/tcg/hexagon) TCG tests)
ERROR: line over 90 characters
#23: FILE: tests/tcg/configure.sh:73:
+: ${cross_cc_cflags_hexagon="-mv67 -O2 -static -Wno-incompatible-pointer-types -Wno-undefined-internal"}

ERROR: line over 90 characters
#32: FILE: tests/tcg/configure.sh:99:
+    alpha|cris|hexagon|hppa|i386|lm32|microblaze|microblazeel|m68k|openrisc|riscv64|s390x|sh4|sparc64)

WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#37: 
new file mode 100644

total: 2 errors, 1 warnings, 3081 lines checked

Patch 31/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

32/35 Checking commit eab60333f5d6 (Hexagon build infrastructure)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#21: 
new file mode 100644

WARNING: line over 80 characters
#56: FILE: scripts/qemu-binfmt-conf.sh:139:
+hexagon_magic='\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\xa4\x00'

ERROR: line over 90 characters
#57: FILE: scripts/qemu-binfmt-conf.sh:140:
+hexagon_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'

total: 1 errors, 2 warnings, 220 lines checked

Patch 32/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

33/35 Checking commit f6826f42b97e (Add Dockerfile for hexagon)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#11: 
new file mode 100755

WARNING: line over 80 characters
#78: FILE: tests/docker/dockerfiles/debian-hexagon-cross.build-toolchain.sh:63:
+    -DCMAKE_ASM_FLAGS="-G0 -mlong-calls -fno-pic --target=hexagon-unknown-linux-musl " \

ERROR: line over 90 characters
#105: FILE: tests/docker/dockerfiles/debian-hexagon-cross.build-toolchain.sh:90:
+    CROSS_CFLAGS="-G0 -O0 -mv65 -fno-builtin -fno-rounding-math --target=hexagon-unknown-linux-musl" \

ERROR: line over 90 characters
#142: FILE: tests/docker/dockerfiles/debian-hexagon-cross.build-toolchain.sh:127:
+    CFLAGS="-G0 -O0 -mv65 -fno-builtin -fno-rounding-math --target=hexagon-unknown-linux-musl" \

total: 2 errors, 2 warnings, 169 lines checked

Patch 33/35 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

34/35 Checking commit 4dfa4fc7fa27 (Auto-import Docker support files)
35/35 Checking commit 4affae013f97 (Add newline when generating Dockerfile)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/1610080146-14968-1-git-send-email-tsimpson@quicinc.com/testing.checkpatch/?type=message.
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