On Fri, Sep 13, 2013 at 11:35 AM, James Greenhalgh
<james.greenha...@arm.com> wrote:
>
> Hi,
>
> The vset<q>_lane_<fpsu><8,16,32,64> intrinsics are currently
> written useing assembler, but can be easily expressed
> in C.
>
> As I expect we will want to efficiently compose these intrinsics
> I've added them as macros, just as was done with the vget_lane
> intrinsics.
>
> Regression tested for aarch64-none-elf and a new testcase
> added to ensure these intrinsics generate the expected
> instruction.
>
> OK?


I don't think this works for big-endian due to the way ARM decided the
lanes don't match up with array entry there.

Thanks,
Andrew Pinski

>
> Thanks,
> James
>
> ---
> gcc/
>
> 2013-09-13  James Greenhalgh  <james.greenha...@arm.com>
>
>         * config/aarch64/arm_neon.h
>         (__aarch64_vset_lane_any): New.
>         (__aarch64_vset<q>_lane_<fpsu><8,16,32,64>): Likewise.
>         (vset<q>_lane_<fpsu><8,16,32,64>): Use new macros.
>
> gcc/testsuite
>
> 2013-09-13  James Greenhalgh  <james.greenha...@arm.com>
>
>         * gcc.target/aarch64/vect_set_lane_1.c: New.

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