Re: [Qemu-devel] [PATCH v4 0/4] MIPS64 user mode emulation in QEMU

[Khansa Butt]

Ping?

On Tue, Jan 3, 2012 at 9:54 AM,  <address@hidden> wrote:
> From: Khansa Butt <address@hidden>
>
> [sorry version missed in previous set]
> This is the team work of Ehsan-ul-Haq, Abdul Qadeer, Abdul Waheed, Khansa Butt
> from HPCN Lab KICS UET Lahore.
> In previous patch set we were including Cavium specific instructions along 
> with
> Cavium specifc registers in UME. Because of these register fields we had to 
> bump
> the cpu version up but I noticed that cpu_save() and cpu_load() are not 
> called in
> UME so we decided to postpone Octeon specific changes ( registers and 
> instructions)
> and will include them in our SME Patches.
> MIPS64el is included in Andreas Färber patch series so I have not include it 
> in our patches
> (we are working on mips64el but mips64el binary is needed)
> v3-->v4
> 1)Drop Cavium specific instructions and save/load of Cavium's registers
> 2) signal handling of mips64 has been changed according to Andreas Färber and 
> Richard Henderson
> v2-->v3
> 1)SEQI and SEQ related changes
> 2)Cavium specific change in set_thread_area syscall has been removed
> as it corresponds to modified libc and kernel.
> v1-->v2
> 1)Fix issues related to coding style, typos and misleading comments
> 2)Addition of helper functions for sum of Cavium specific instructions
> v1 contains
> 1)MIPS64 user mode emulation in QEMU
> 2) Octeon CPU definition + Cavium Specific Instructions
>  linux-user: Add support for MIPS64
>  target-mips: Enable 64 bit user mode
>  target-mips: Fix FPU reset
>  linux-user: Implement signal handling for mips64
>
>  configure                             |    1 +
>  default-configs/mips64-linux-user.mak |    1 +
>  linux-user/main.c                     |   21 +++-
>  linux-user/mips64/syscall.h           |    2 +
>  linux-user/signal.c                   |  272 
> +++++++++++++++++----------------
>  target-mips/translate.c               |    4 +
>  6 files changed, 169 insertions(+), 132 deletions(-)
>  create mode 100644 default-configs/mips64-linux-user.mak
>
> --
> 1.7.3.4
>