[Qemu-devel] [PATCH RFC v1 00/29] ARC cores

[Michael Rolnik]

This series of patches adds ARC target to QEMU. It indends to support
    - ARCtangent-A5 processor
    - ARC 600 processor
    - ARC 700 processor

All instructions except ASLS are implemented. Not fully tested yet.
However I was able to execute correctly recursive fibonacci calculation.
Reset vector is assumed to be some hardcoded value which worked for my test.
I am planning to get FreeRTOS for ARC, once I get it, I will able to verify
and complete interrupt support.



Michael Rolnik (29):
  target-arc: initial commit
  target-arc: ADC, ADD, ADD1, ADD2, ADD3
  target-arc: SUB, SUB1, SUB2, SUB3, SBC, RSUB, CMP
  target-arc: AND, OR, XOR, BIC, TST
  target-arc: ASL(m), ASR(m), LSR(m), ROR(m)
  target-arc: EX, LD, ST, SYNC, PREFETCH
  target-arc: MAX, MIN
  target-arc: MOV, EXT, SEX, SWAP
  target-arc: NEG, ABS, NOT
  target-arc: POP, PUSH
  target-arc: BCLR, BMSK, BSET, BTST, BXOR
  target-arc: RLC, RRC
  target-arc: NORM, NORMW
  target-arc: MPY, MPYH, MPYHU, MPYU
  target-arc: MUL64, MULU64, DIVAW
  target-arc: BBIT0, BBIT1, BR
  target-arc: B, BL
  target-arc: J, JL
  target-arc: LR, SR
  target-arc: ADDS, ADDSDW, SUBS, SUBSDW
  target-arc: ABSS, ABSSW, NEGS, NEGSW, RND16, SAT16
  target-arc: ASLS, ASRS
  target-arc: FLAG, BRK, SLEEP
  target-arc: NOP, UNIMP
  target-arc: TRAP, SWI
  target-arc: RTIE
  target-arc: LP
  target-arc: decode
  target-arc: sample board

 .gitignore                      |    2 +
 MAINTAINERS                     |    6 +
 arch_init.c                     |    2 +
 configure                       |    5 +
 default-configs/arc-softmmu.mak |    0
 hw/arc/Makefile.objs            |   21 +
 hw/arc/sample.c                 |   80 ++
 include/sysemu/arch_init.h      |    1 +
 target-arc/Makefile.objs        |   28 +
 target-arc/cpu-qom.h            |   84 ++
 target-arc/cpu.c                |  269 ++++
 target-arc/cpu.h                |  174 +++
 target-arc/decode.c             | 2212 ++++++++++++++++++++++++++++++
 target-arc/gdbstub.c            |  138 ++
 target-arc/helper.c             |   74 +
 target-arc/helper.h             |   29 +
 target-arc/machine.c            |   35 +
 target-arc/machine.h            |   21 +
 target-arc/op_helper.c          |  443 ++++++
 target-arc/translate-inst.c     | 2855 +++++++++++++++++++++++++++++++++++++++
 target-arc/translate-inst.h     |  175 +++
 target-arc/translate.c          |  424 ++++++
 target-arc/translate.h          |  223 +++
 23 files changed, 7301 insertions(+)
 create mode 100644 default-configs/arc-softmmu.mak
 create mode 100644 hw/arc/Makefile.objs
 create mode 100644 hw/arc/sample.c
 create mode 100644 target-arc/Makefile.objs
 create mode 100644 target-arc/cpu-qom.h
 create mode 100644 target-arc/cpu.c
 create mode 100644 target-arc/cpu.h
 create mode 100644 target-arc/decode.c
 create mode 100644 target-arc/gdbstub.c
 create mode 100644 target-arc/helper.c
 create mode 100644 target-arc/helper.h
 create mode 100644 target-arc/machine.c
 create mode 100644 target-arc/machine.h
 create mode 100644 target-arc/op_helper.c
 create mode 100644 target-arc/translate-inst.c
 create mode 100644 target-arc/translate-inst.h
 create mode 100644 target-arc/translate.c
 create mode 100644 target-arc/translate.h

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