Re: [Qemu-devel] [PATCH 0/2] m68k: 680x0 processors family support

[Peter Maydell]

On 21 June 2015 at 23:35, Laurent Vivier <address@hidden> wrote:
> I carry this series for several years now.
>
> I was reluctant to merge it with the mainstream because
> I was sure it was breaking Coldfire support.
>
> But with the kernel provided by Greg Ungerer I was able
> to check and correct the support of ColdFire family
> in my tree.
>
> This series allows:
> - to start a ColdFire semi-hosted kernel (m68k-softmmu)
> - chroot or start a container of debian etch-m68k (m68k-linux-user)
>
> I have another series providing privileged instructions and
> allowing to boot a 680x0 debian kernel (Macintosh Quadra 800),
> but this one needs more work (and love). Based on this work,
> we will also be able to boot a NextStation (Bryce Lanham, GSoC)
>
> This work is based on the work of Andreas Schwab.
>
> Laurent Vivier (2):
>   m68k: Add compatibility with 680x0 processors family
>   m68k: Implement 680x0 processors family 96 bit FPU
>
>  configure                  |    2 +-
>  cpu-exec.c                 |    6 -
>  disas.c                    |    4 +
>  fpu/softfloat-specialize.h |   48 +-
>  fpu/softfloat.c            |   38 +-
>  gdb-xml/m68k-fp.xml        |   21 +
>  include/fpu/softfloat.h    |   11 +-
>  target-m68k/cpu.c          |   67 +-
>  target-m68k/cpu.h          |   76 +-
>  target-m68k/helper.c       | 1691 ++++++++++++++++++--
>  target-m68k/helper.h       |  100 +-
>  target-m68k/m68k-qreg.h    |   11 -
>  target-m68k/op_helper.c    |  182 ++-
>  target-m68k/qregs.def      |    6 +-
>  target-m68k/translate.c    | 3682 
> +++++++++++++++++++++++++++++++++++---------
>  15 files changed, 5013 insertions(+), 932 deletions(-)
>  create mode 100644 gdb-xml/m68k-fp.xml
>  delete mode 100644 target-m68k/m68k-qreg.h

Thanks for sending this. My initial feeling is that this would
really benefit from being split up into more patches to make
it easier to review.

-- PMM