Re: [Qemu-devel] [PATCH v5 0/4] POWER9 TCG enablements - BCD functions part I

[David Gibson]

On Tue, Nov 08, 2016 at 02:50:21PM -0200, Jose Ricardo Ziviani wrote:
> v5:
>  - reuse bcd_cmp_zero function
>  - improve zoned loop by using one index
> 
> v4:
>  - throws invalid for any instruction not implemented by default
>  - creates a function to compare bcd value to zero
> 
> v3:
>  - generates invalid instruction excpetion when opc4 is not handled/invalid
>  - changes get_national ret. type to uint16_t to handle invalid encoding
>  - small improvements
> 
> v2:
>  - implements all fixes and suggestions
> 
> This serie contains 4 new instructions for POWER9 ISA3.0

Applied to ppc-for-2.8.  Note that there was a conflict in
vmx-ops.inc.c.  It was pretty simple to resolve, but in future please
try to make sure your series are rebased on top of the latest
ppc-for-2.8.

> 
>  bcdcfn.: Decimal Convert From National
>  bcdctn.: Decimal Convert To National
>  bcdcfz.: Decimal Convert From Zoned
>  bcdctz.: Decimal Convert to Zoned
> 
> 
> Jose Ricardo Ziviani (4):
>   target-ppc: Implement bcdcfn. instruction
>   target-ppc: Implement bcdctn. instruction
>   target-ppc: Implement bcdcfz. instruction
>   target-ppc: Implement bcdctz. instruction
> 
>  target-ppc/helper.h                 |   4 +
>  target-ppc/int_helper.c             | 186 
> ++++++++++++++++++++++++++++++++++++
>  target-ppc/translate/vmx-impl.inc.c |  73 ++++++++++++++
>  target-ppc/translate/vmx-ops.inc.c  |   4 +-
>  4 files changed, 265 insertions(+), 2 deletions(-)
> 

-- 
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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