[Qemu-devel] [PATCH 0/7] Improve alpha-linux userspace emulation

[Richard Henderson <rth@twiddle.net>]

The following patch series results in an emulator that's good enough
to run a good bit of the GCC testsuite, dynamic linking and all.
There are more failures than native hardware.  At first glance they
appear to be fpu related, but I havn't investigated properly yet.


r~
--


Richard Henderson (7):
  alpha: Implement IMB; add placeholders for other userspace PALcalls.
  alpha: Drop bogus UNIQ initial value on Linux.
  alpha: Add binfmt entry.
  alpha: Remove bogus DO_TB_FLUSH code from translator.
  alpha: Honor the -cpu command line argument. Also change the default
    cpu to ev67.
  alpha: Enable softfloat.
  alpha: Fixes for alpha-linux syscalls.

 configure                  |    2 +-
 fpu/softfloat-specialize.h |    4 +-
 fpu/softfloat.h            |    1 +
 hw/alpha_palcode.c         |   29 ++++++-
 linux-user/alpha/syscall.h |  212 ++++++++++++++++++++++++++++++++++++++++++++
 linux-user/elfload.c       |    3 -
 linux-user/syscall.c       |  137 ++++++++++++++++++++++++++--
 qemu-binfmt-conf.sh        |    3 +
 target-alpha/cpu.h         |   49 ++++++++++
 target-alpha/helper.c      |   77 ++++++++++++++++
 target-alpha/helper.h      |    2 -
 target-alpha/op_helper.c   |   46 +---------
 target-alpha/translate.c   |   52 +++++++++--
 13 files changed, 544 insertions(+), 73 deletions(-)