On Tue, Sep 06, 2016 at 10:34:05AM +0530, Rajalakshmi Srinivasaraghavan wrote: > This series contains 14 new instructions for POWER9 described in ISA3.0. > > Patches: > 01: Adds vector insert instructions. > vinsertb - Vector Insert Byte > vinserth - Vector Insert Halfword > vinsertw - Vector Insert Word > vinsertd - Vector Insert Doubleword > 02: Adds vector extract instructions. > vextractub - Vector Extract Unsigned Byte > vextractuh - Vector Extract Unsigned Halfword > vextractuw - Vector Extract Unsigned Word > vextractd - Vector Extract Unsigned Doubleword > 03: Adds vector count trailing zeros instructions. > vctzb - Vector Count Trailing Zeros Byte > vctzh - Vector Count Trailing Zeros Halfword > vctzw - Vector Count Trailing Zeros Word > vctzd - Vector Count Trailing Zeros Doubleword > 04: Adds vbpermd-vector bit permute doubleword instruction. > 05: Adds vpermr-vector permute right indexed instruction.
Series applied to ppc-for-2.8, thanks.
>
> Changelog:
> v0:
> * Rename GEN_VXFORM_300_EXT1 to GEN_VXFORM_300_EO.
> * Rename GEN_VXFORM_DUAL1 to GEN_VXFORM_DUAL_INV.
> * Remove undef GEN_VXFORM_DUAL1.
>
> v1:
> * Correct SPLAT and handle src = dest for vinsert and vextract.
> * Correct typecast for vctz.
> * Computation of index rearranged for vpermr.
> * Assignment of perm moved out of inner loop in vbpermd.
>
> v2:
> * Check splat in transate code for vinsert and vextract.
> * Use memcpy for vinsert and vextract.
> * Handle src = dest for vbpermd.
>
> v3:
> * vinsert - Use memmove, Rename splat and use index with reference to u8.
> * vextract - Use memmove, Rename splat and use index with reference to u8.
> * vbpermd - Remove variable perm and use EXTRACT_BIT.
>
> v4:
> * vextract - Assign result register to zero.
>
> v5:
> * vextract - Handle src = dest.
>
> target-ppc/helper.h | 14 +++++
> target-ppc/int_helper.c | 103
> +++++++++++++++++++++++++++++++++++
> target-ppc/translate.c | 2 +
> target-ppc/translate/vmx-impl.inc.c | 80 +++++++++++++++++++++++++++
> target-ppc/translate/vmx-ops.inc.c | 38 ++++++++++---
> 5 files changed, 229 insertions(+), 8 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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