[Qemu-devel] [PATCH 00/24] Alpha system emulation, v2

[Richard Henderson <rth@twiddle.net>]

Changes from v1 to v2:
  - Split patch 5 up into little pieces.  These pieces were compile
    tested by applying patch 23 (Enable alpha-softmmu) out of sequence
    so that both softmmu and linux-user targets were built.  But in
    the end I chickened out and re-ordered the enable patch to last.

  - The TB->FLAGS patch is more comprehensive.  In doing the split I
    noticed that we were doing funny things with AMASK that really
    ought to have belonged in the TB in the first place.

  - The patch for unassigned addresses is more comprehensive.  I had
    previously failed to do the if-deffing dance in the generic part
    of QEMU.

  - The PALcode source is added as a submodule.


r~


Richard Henderson (24):
  Export the unassigned_mem read/write functions.
  target-alpha: Disassemble EV6 PALcode instructions.
  pci: Export pci_to_cpu_addr.
  target-alpha: Remove partial support for palcode emulation.
  target-alpha: Tidy exception constants.
  target-alpha: Rationalize internal processor registers.
  target-alpha: Cleanup MMU modes.
  target-alpha: Fixup translation of PALmode instructions.
  target-alpha: Add IPRs to be used by the emulation PALcode.
  target-alpha: Tidy up arithmetic exceptions.
  target-alpha: Merge HW_REI and HW_RET implementations.
  target-alpha: Implement do_interrupt for system mode.
  target-alpha: Swap shadow registers moving to/from PALmode.
  target-alpha: Add various symbolic constants.
  target-alpha: All ISA checks to use TB->FLAGS.
  target-alpha: Disable interrupts properly.
  target-alpha: Implement more CALL_PAL values inline.
  target-alpha: Add custom PALcode image for SX164 emulation.
  target-alpha: Implement cpu_alpha_handle_mmu_fault for system mode.
  target-alpha: Trap for unassigned and unaligned addresses.
  target-alpha: Include the PCC_OFS in the RPCC return value.
  target-alpha: Implement TLB flush primitives.
  target-alpha: Enable the alpha-softmmu target.
  target-alpha: Add SX164 emulation.

 .gitmodules                       |    3 +
 Makefile                          |    3 +-
 Makefile.target                   |    4 +-
 alpha-dis.c                       |    4 -
 configure                         |    3 +-
 cpu-common.h                      |    7 +
 cpu-exec.c                        |   16 +-
 default-configs/alpha-softmmu.mak |    9 +
 dis-asm.h                         |    3 +
 disas.c                           |    2 +-
 exec-all.h                        |    2 +-
 exec.c                            |   24 +-
 hw/alpha_palcode.c                | 1048 ------------------------------------
 hw/alpha_pci.c                    |  327 ++++++++++++
 hw/alpha_pyxis.c                  | 1057 +++++++++++++++++++++++++++++++++++++
 hw/alpha_sx164.c                  |  195 +++++++
 hw/alpha_sys.h                    |   41 ++
 hw/pci.c                          |    3 +-
 hw/pci.h                          |    1 +
 linux-user/main.c                 |   49 +--
 pc-bios/palcode-sx164             |  Bin 0 -> 107621 bytes
 roms/qemu-palcode                 |    1 +
 target-alpha/cpu.h                |  363 ++++++--------
 target-alpha/exec.h               |    7 +-
 target-alpha/helper.c             |  581 +++++++++------------
 target-alpha/helper.h             |   32 +-
 target-alpha/machine.c            |   87 +++
 target-alpha/op_helper.c          |  236 ++++-----
 target-alpha/translate.c          |  771 ++++++++++++++++------------
 29 files changed, 2734 insertions(+), 2145 deletions(-)
 create mode 100644 default-configs/alpha-softmmu.mak
 delete mode 100644 hw/alpha_palcode.c
 create mode 100644 hw/alpha_pci.c
 create mode 100644 hw/alpha_pyxis.c
 create mode 100644 hw/alpha_sx164.c
 create mode 100644 hw/alpha_sys.h
 create mode 100644 pc-bios/palcode-sx164
 create mode 160000 roms/qemu-palcode
 create mode 100644 target-alpha/machine.c

-- 
1.7.3.4