Re: [Qemu-devel] [PATCH v2 ppc-for-2.9 0/6] POWER9 TCG enablements - part9

[David Gibson]

On Fri, Dec 09, 2016 at 05:47:19PM +0530, Nikunj A Dadhania wrote:
> This series contains 6 new instructions for POWER9 ISA3.0
>      VSX Vector Insert/Extract Word
>      VSX Load/Store with length
> 
> Although, lxvl/lxvll and stxvl/stxvll can be combined as single patch,
> have left it for detailed commit log for instruction explanation.

I've applied patches 1-4 to ppc-for-2.9.  5 & 6 I still have some
questions about.
> 
> Changelog:
> v1:
> * Combine helpers of lxvl and lxvll
> * Combine helpers of stxvl and stxvll
> * Rework xxextractuw and xxinsertw to simplify helper
> 
> v0:
> * Fixed lxvl/lxvll and stxvl/stxvll as suggested by Richard
> * Dropped mask_u128, which is not needed anymore
> * Prevent UIMM > 12 in xxextractuw
> * Drop xori from xsnegqp
> * Rewrite xxperm/xxpermr without double copy
> 
> Nikunj A Dadhania (6):
>   target-ppc: implement lxvl instruction
>   target-ppc: implement lxvll instruction
>   target-ppc: implement stxvl instruction
>   target-ppc: implement stxvll instructions
>   target-ppc: implement xxextractuw instruction
>   target-ppc: implement xxinsertw instruction
> 
>  target-ppc/helper.h                 |  8 +++++
>  target-ppc/int_helper.c             | 42 +++++++++++++++++++++++
>  target-ppc/mem_helper.c             | 66 
> +++++++++++++++++++++++++++++++++++++
>  target-ppc/translate/vsx-impl.inc.c | 60 +++++++++++++++++++++++++++++++++
>  target-ppc/translate/vsx-ops.inc.c  | 14 ++++++++
>  5 files changed, 190 insertions(+)
> 

-- 
David Gibson                    | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au  | minimalist, thank you.  NOT _the_ _other_
                                | _way_ _around_!
http://www.ozlabs.org/~dgibson

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