On Thu, Jul 28, 2016 at 11:44:10PM +0530, Nikunj A Dadhania wrote: > This series contains 11 new instructions for POWER9 described in ISA3.0. > > Patches: > 01-02: Changes following instructions: > divd[u][o][.]: Divide Doubleword Signed/Unsigned > divw[u][o][.]: Divide Word Signed/Unsigned > 03: dtstsfi[q] : DFP Test Significance Immediate [Quad] > 04: vabsdub : Vector Absolute Difference Unsigned Byte > vabsduh : Vector Absolute Difference Unsigned Halfword > vabsduw : Vector Absolute Difference Unsigned Word > 05: vcmpnezb[.] : Vector Compare Not Equal or Zero Byte > vcmpnezh[.] : Vector Compare Not Equal or Zero Halfword > vcmpnezw[.] : Vector Compare Not Equal or Zero Word > 06: vslv : Vector Shift Left Variable > 07: vsrv : Vector Shift Right Variable > 08: extswsli : Extend Sign Word & Shift Left Immediate > > Both part1 and part2 pushed here: > https://github.com/nikunjad/qemu/tree/p9-tcg
Applied to ppc-for-2.8, thanks.
>
> Changelog:
> v1:
> * vabsu*: drop abs() and do explicit operation
> * vcmpnez*: introduce etype to avoid widening/truncating
> * extswsli: drop the condition check
>
> v0:
> * Introduce helpers for ISA300 ops
> * vabsdu*: drop etype from implementation
> * vcmpnez*: collapse the switch case
> * vsrv: use reverse traversal to get rid of temporary array
> * Include divd/w in this series, as part1 mostly is pushed.
>
> Nikunj A Dadhania (3):
> target-ppc: implement branch-less divw[o][.]
> target-ppc: implement branch-less divd[o][.]
> target-ppc: add extswsli[.] instruction
>
> Sandipan Das (2):
> target-ppc: add dtstsfi[q] instructions
> target-ppc: add vabsdu[b,h,w] instructions
>
> Swapnil Bokade (1):
> target-ppc: add vcmpnez[b,h,w][.] instructions
>
> Vivek Andrew Sha (2):
> target-ppc: add vslv instruction
> target-ppc: add vsrv instruction
>
> target-ppc/dfp_helper.c | 35 ++++++++++++
> target-ppc/helper.h | 13 +++++
> target-ppc/int_helper.c | 91 +++++++++++++++++++++++++++++
> target-ppc/translate.c | 124
> +++++++++++++++++++++++++---------------
> target-ppc/translate/dfp-impl.c | 20 +++++++
> target-ppc/translate/dfp-ops.c | 14 +++++
> target-ppc/translate/vmx-impl.c | 14 +++++
> target-ppc/translate/vmx-ops.c | 20 ++++++-
> 8 files changed, 281 insertions(+), 50 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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