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Re: [PATCH][GCC][AArch64] Dot Product NEON intrinsics [Patch (6/8)]
- From: James Greenhalgh <james dot greenhalgh at arm dot com>
- To: Tamar Christina <tamar dot christina at arm dot com>
- Cc: <gcc-patches at gcc dot gnu dot org>, <nd at arm dot com>, <Richard dot Earnshaw at arm dot com>, <Marcus dot Shawcroft at arm dot com>
- Date: Mon, 4 Sep 2017 12:05:55 +0100
- Subject: Re: [PATCH][GCC][AArch64] Dot Product NEON intrinsics [Patch (6/8)]
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On Fri, Sep 01, 2017 at 02:22:55PM +0100, Tamar Christina wrote:
> Hi All,
>
> This patch adds the Adv.SIMD intrinsics for Dot product.
>
> Dot product is available from ARMv8.2-a and onwards.
>
> Regtested and bootstrapped on aarch64-none-elf and no issues.
>
> Ok for trunk?
OK.
Thanks,
James
>
> gcc/
> 2017-09-01 Tamar Christina <tamar.christina@arm.com>
>
> * config/aarch64/arm_neon.h (vdot_u32, vdotq_u32, vdot_s32, vdotq_s32): New.
> (vdot_lane_u32, vdot_laneq_u32, vdotq_lane_u32, vdotq_laneq_u32): New.
> (vdot_lane_s32, vdot_laneq_s32, vdotq_lane_s32, vdotq_laneq_s32): New.
>
> gcc/testsuite/
> 2017-09-01 Tamar Christina <tamar.christina@arm.com>
>
> * gcc.target/aarch64/advsimd-intrinsics/vect-dot-qi.h: New.
> * gcc.target/aarch64/advsimd-intrinsics/vdot-compile.c: New.
> * gcc.target/aarch64/advsimd-intrinsics/vect-dot-s8.c: New.
> * gcc.target/aarch64/advsimd-intrinsics/vect-dot-u8.c: New.
>
> --