[Qemu-devel] [RFC 0/4] ARM aarch64 disas output libvixl support

[Claudio Fontana]

This is the aarch64 libvixl support patchset in the current state.
It provides (limited) support for disassembly output on aarch64.
Only host disassembly is enabled, since target for aarch64 is not in yet.

An external objdump solution as exemplified before by R.H. seems preferable
to me, even if it means giving up the monitor support.
I'd rather have correct output from -d.
The run time need for debugging assembly is already fulfilled by gdb better
than the monitor.

libvixl does not support many opcodes right now, is C++, and it is documented
as working only for a 64bit host with a LP64 memory model.

Claudio Fontana (4):
  configure: add c++ compiler support
  rules.mak: support C++ compiling and linking
  disas: add libvixl source code for aarch64
  disas: implement host disassembly output for aarch64

 configure                                    |   21 +
 disas.c                                      |    2 +
 disas/Makefile.objs                          |    7 +
 disas/aarch64-cxx.cc                         |   53 +
 disas/aarch64.c                              |   45 +
 disas/libvixl/LICENCE                        |   30 +
 disas/libvixl/Makefile.objs                  |    6 +
 disas/libvixl/README.md                      |  128 ++
 disas/libvixl/doc/changelog.md               |   12 +
 disas/libvixl/doc/supported-instructions.md  | 1133 ++++++++++++++
 disas/libvixl/src/a64/assembler-a64.cc       | 2172 ++++++++++++++++++++++++++
 disas/libvixl/src/a64/assembler-a64.h        | 1784 +++++++++++++++++++++
 disas/libvixl/src/a64/constants-a64.h        | 1104 +++++++++++++
 disas/libvixl/src/a64/cpu-a64.cc             |  148 ++
 disas/libvixl/src/a64/cpu-a64.h              |   56 +
 disas/libvixl/src/a64/debugger-a64.cc        | 1511 ++++++++++++++++++
 disas/libvixl/src/a64/debugger-a64.h         |  188 +++
 disas/libvixl/src/a64/decoder-a64.cc         |  712 +++++++++
 disas/libvixl/src/a64/decoder-a64.h          |  198 +++
 disas/libvixl/src/a64/disasm-a64.cc          | 1678 ++++++++++++++++++++
 disas/libvixl/src/a64/disasm-a64.h           |  109 ++
 disas/libvixl/src/a64/instructions-a64.cc    |  238 +++
 disas/libvixl/src/a64/instructions-a64.h     |  344 ++++
 disas/libvixl/src/a64/instrument-a64.cc      |  638 ++++++++
 disas/libvixl/src/a64/instrument-a64.h       |  108 ++
 disas/libvixl/src/a64/macro-assembler-a64.cc | 1108 +++++++++++++
 disas/libvixl/src/a64/macro-assembler-a64.h  | 1175 ++++++++++++++
 disas/libvixl/src/a64/simulator-a64.cc       | 2077 ++++++++++++++++++++++++
 disas/libvixl/src/a64/simulator-a64.h        |  576 +++++++
 disas/libvixl/src/globals.h                  |   66 +
 disas/libvixl/src/platform.h                 |   43 +
 disas/libvixl/src/utils.cc                   |  120 ++
 disas/libvixl/src/utils.h                    |  126 ++
 include/disas/bfd.h                          |    1 +
 rules.mak                                    |   24 +-
 35 files changed, 17737 insertions(+), 4 deletions(-)
 create mode 100644 disas/aarch64-cxx.cc
 create mode 100644 disas/aarch64.c
 create mode 100644 disas/libvixl/LICENCE
 create mode 100644 disas/libvixl/Makefile.objs
 create mode 100644 disas/libvixl/README.md
 create mode 100644 disas/libvixl/doc/changelog.md
 create mode 100644 disas/libvixl/doc/supported-instructions.md
 create mode 100644 disas/libvixl/src/a64/assembler-a64.cc
 create mode 100644 disas/libvixl/src/a64/assembler-a64.h
 create mode 100644 disas/libvixl/src/a64/constants-a64.h
 create mode 100644 disas/libvixl/src/a64/cpu-a64.cc
 create mode 100644 disas/libvixl/src/a64/cpu-a64.h
 create mode 100644 disas/libvixl/src/a64/debugger-a64.cc
 create mode 100644 disas/libvixl/src/a64/debugger-a64.h
 create mode 100644 disas/libvixl/src/a64/decoder-a64.cc
 create mode 100644 disas/libvixl/src/a64/decoder-a64.h
 create mode 100644 disas/libvixl/src/a64/disasm-a64.cc
 create mode 100644 disas/libvixl/src/a64/disasm-a64.h
 create mode 100644 disas/libvixl/src/a64/instructions-a64.cc
 create mode 100644 disas/libvixl/src/a64/instructions-a64.h
 create mode 100644 disas/libvixl/src/a64/instrument-a64.cc
 create mode 100644 disas/libvixl/src/a64/instrument-a64.h
 create mode 100644 disas/libvixl/src/a64/macro-assembler-a64.cc
 create mode 100644 disas/libvixl/src/a64/macro-assembler-a64.h
 create mode 100644 disas/libvixl/src/a64/simulator-a64.cc
 create mode 100644 disas/libvixl/src/a64/simulator-a64.h
 create mode 100644 disas/libvixl/src/globals.h
 create mode 100644 disas/libvixl/src/platform.h
 create mode 100644 disas/libvixl/src/utils.cc
 create mode 100644 disas/libvixl/src/utils.h

-- 
1.8.1