[Qemu-devel] [PULL v3] target/xtensa updates

[Max Filippov]

Hi Peter,

please pull the following batch of updates for the target/xtensa.
Changes v2->v3:
- Don't use g_malloc_n, use g_new instead.
Changes v1->v2:
- Drop no longer used function option_bits_enabled.

The following changes since commit 0a0dc59d27527b78a195c2d838d28b7b49e5a639:

  Update version for v2.11.0 release (2017-12-13 14:31:09 +0000)

are available in the git repository at:

  git://github.com/OSLL/qemu-xtensa.git tags/20180109-xtensa

for you to fetch changes up to 5a6539e627faf9251e1db78238b9f9b870610518:

  target/xtensa: implement disassembler (2018-01-09 09:55:39 -0800)

----------------------------------------------------------------
target/xtensa updates:

- add libisa to the xtensa target;
- change xtensa instruction translator to use it;
- switch existing xtensa cores to use it;
- add support for a number of instructions: salt/saltu, const16,
  GPIO32 group, debug mode and MMU-related;
- add disassembler for Xtensa.

----------------------------------------------------------------
Max Filippov (16):
      target/xtensa: pass actual frame size to the entry helper
      target/xtensa: import libisa source
      target/xtensa: extract core opcode translators
      target/xtensa: extract FPU2000 opcode translators
      target/xtensa: update import_core.sh script for libisa
      target/xtensa: switch dc232b to libisa
      target/xtensa: switch dc233c to libisa
      target/xtensa: switch fsf to libisa
      target/xtensa: use libisa for instruction decoding
      target/xtensa: tests: fix memctl SR test
      target/xtensa: drop DisasContext::litbase
      target/xtensa: add internal/noop SRs and opcodes
      target/xtensa: implement salt/saltu
      target/xtensa: implement GPIO32
      target/xtensa: implement const16
      target/xtensa: implement disassembler

 MAINTAINERS                                |     1 +
 disas/Makefile.objs                        |     1 +
 disas/xtensa.c                             |   133 +
 include/disas/bfd.h                        |     1 +
 include/hw/xtensa/xtensa-isa.h             |   838 ++
 target/xtensa/Makefile.objs                |     1 +
 target/xtensa/core-dc232b.c                |     4 +
 target/xtensa/core-dc232b/xtensa-modules.c | 14105 +++++++++++++++++++++++++
 target/xtensa/core-dc233c.c                |     4 +
 target/xtensa/core-dc233c/xtensa-modules.c | 15232 +++++++++++++++++++++++++++
 target/xtensa/core-fsf.c                   |     5 +
 target/xtensa/core-fsf/xtensa-modules.c    |  9841 +++++++++++++++++
 target/xtensa/cpu.c                        |     9 +
 target/xtensa/cpu.h                        |    31 +
 target/xtensa/helper.c                     |    37 +
 target/xtensa/import_core.sh               |    15 +
 target/xtensa/op_helper.c                  |     2 +-
 target/xtensa/translate.c                  |  5900 +++++++----
 target/xtensa/xtensa-isa-internal.h        |   231 +
 target/xtensa/xtensa-isa.c                 |  1745 +++
 target/xtensa/xtensa-isa.h                 |     1 +
 tests/tcg/xtensa/test_sr.S                 |     2 +-
 22 files changed, 45955 insertions(+), 2184 deletions(-)
 create mode 100644 disas/xtensa.c
 create mode 100644 include/hw/xtensa/xtensa-isa.h
 create mode 100644 target/xtensa/core-dc232b/xtensa-modules.c
 create mode 100644 target/xtensa/core-dc233c/xtensa-modules.c
 create mode 100644 target/xtensa/core-fsf/xtensa-modules.c
 create mode 100644 target/xtensa/xtensa-isa-internal.h
 create mode 100644 target/xtensa/xtensa-isa.c
 create mode 100644 target/xtensa/xtensa-isa.h

-- 
Thanks.
-- Max