[Qemu-devel] [PATCH 00/16 v1] tilegx: Firstly add tilegx target for linux-user

[Chen Gang]

After the implementation, it can let normal tilegx program working (e.g.
sh, vi, cp, mv ...). And the known left issues are:

 - At present, it can not pass gcc testsuite (it causes some programs
   pending).

 - The floating point implementation is not included, since at present,
   it is only the temporary implementation.

 - There are still some instructions which are not implemented.

Chen Gang (16):
  linux-user: tilegx: Firstly add architecture related features
  linux-user: Support tilegx architecture in linux-user
  linux-user/syscall.c: conditionalize syscalls which are not defined in
    tilegx
  target-tilegx: Add opcode basic implementation from Tilera Corporation
  target-tilegx/opcode_tilegx.h: Modify it to fit QEMU usage
  target-tilegx: Add special register information from Tilera
    Corporation
  target-tilegx: Add cpu basic features for linux-user
  target-tilegx: Add several helpers for instructions translation
  target-tilegx: Generate tcg instructions to finish "Hello world"
  target-tilegx: Add TILE-Gx building files
  target-tilegx: Add related feature to support iret instruction
  target-tilegx: Implement decode_rrr_8_opcode_y0
  target-tilegx: Use int8_t instead of uint8_t for imm8 in gen_st_add()
  linux-user: main: Use negative qemu errno for syscall return errno
  tilegx: Match with the latest qemu master tree
  target-tilegx: Implement additional instructions in normal working
    flow

 configure                             |    2 +
 default-configs/tilegx-linux-user.mak |    1 +
 include/elf.h                         |    2 +
 linux-user/elfload.c                  |   23 +
 linux-user/main.c                     |  295 +++
 linux-user/syscall.c                  |   50 +-
 linux-user/syscall_defs.h             |   14 +-
 linux-user/tilegx/syscall.h           |   40 +
 linux-user/tilegx/syscall_nr.h        |  324 ++++
 linux-user/tilegx/target_cpu.h        |   35 +
 linux-user/tilegx/target_signal.h     |   28 +
 linux-user/tilegx/target_structs.h    |   46 +
 linux-user/tilegx/termbits.h          |  274 +++
 target-tilegx/Makefile.objs           |    1 +
 target-tilegx/cpu.c                   |  143 ++
 target-tilegx/cpu.h                   |  177 ++
 target-tilegx/helper.c                |   93 +
 target-tilegx/helper.h                |    7 +
 target-tilegx/opcode_tilegx.h         | 1406 ++++++++++++++
 target-tilegx/spr_def_64.h            |  216 +++
 target-tilegx/translate.c             | 3282 +++++++++++++++++++++++++++++++++
 21 files changed, 6453 insertions(+), 6 deletions(-)
 create mode 100644 default-configs/tilegx-linux-user.mak
 create mode 100644 linux-user/tilegx/syscall.h
 create mode 100644 linux-user/tilegx/syscall_nr.h
 create mode 100644 linux-user/tilegx/target_cpu.h
 create mode 100644 linux-user/tilegx/target_signal.h
 create mode 100644 linux-user/tilegx/target_structs.h
 create mode 100644 linux-user/tilegx/termbits.h
 create mode 100644 target-tilegx/Makefile.objs
 create mode 100644 target-tilegx/cpu.c
 create mode 100644 target-tilegx/cpu.h
 create mode 100644 target-tilegx/helper.c
 create mode 100644 target-tilegx/helper.h
 create mode 100644 target-tilegx/opcode_tilegx.h
 create mode 100644 target-tilegx/spr_def_64.h
 create mode 100644 target-tilegx/translate.c

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1.9.3