From: James Greenhalgh <james.greenhalgh@arm.com>
To: Jiong Wang <jiong.wang@foss.arm.com>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>, <nd@arm.com>
Subject: Re: [v2][AArch64, 3/6] Reimplement frsqrte intrinsics
Date: Wed, 08 Jun 2016 09:53:00 -0000 [thread overview]
Message-ID: <20160608095244.GC1679@arm.com> (raw)
In-Reply-To: <b6dc9bf5-f6db-dfde-28d1-a4a8da5260b3@foss.arm.com>
On Mon, Jun 06, 2016 at 02:40:22PM +0100, Jiong Wang wrote:
> These intrinsics were implemented before the instruction pattern
> "aarch64_rsqrte<mode>" added, that these intrinsics were implemented through
> inline assembly.
>
> This mirgrate the implementation to builtin.
OK. Thanks for the extra work in this patch set to add the missing
intrinsics. I'm glad to tick a nother couple off the TODO list!
Thanks,
James
>
> gcc/
> 2016-06-06 Jiong Wang<jiong.wang@arm.com>
>
> * config/aarch64/aarch64-builtins.def (rsqrte): New builtins for modes
> VALLF.
> * config/aarch64/aarch64-simd.md (aarch64_rsqrte_<mode>2): Rename to
> "aarch64_rsqrte<mode>".
> * config/aarch64/aarch64.c (get_rsqrte_type): Update gen* name.
> * config/aarch64/arm_neon.h (vrsqrts_f32): Remove inline assembly. Use
> builtin.
> (vrsqrted_f64): Likewise.
> (vrsqrte_f32): Likewise.
> (vrsqrte_f64): Likewise.
> (vrsqrteq_f32): Likewise.
> (vrsqrteq_f64): Likewise.
>
next prev parent reply other threads:[~2016-06-08 9:53 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <57430251.6060902@foss.arm.com>
2016-05-24 8:24 ` [AArch64, 1/6] Reimplement scalar fixed-point intrinsics Jiong Wang
2016-05-27 13:50 ` James Greenhalgh
2016-05-27 20:01 ` Jiong Wang
[not found] ` <6af07de4-8179-c0bf-410c-317ef52876dd@foss.arm.com>
2016-06-06 13:39 ` [v2][AArch64, 2/6] Reimplement vector " Jiong Wang
2016-06-08 9:51 ` James Greenhalgh
[not found] ` <7cb1e234-46f9-76b4-aefd-1eacabfb4ca7@foss.arm.com>
[not found] ` <49a7c4d8-3fdc-8806-a4df-affa742cc5d7@foss.arm.com>
2016-06-06 13:40 ` [v2][AArch64, 4/6] Reimplement frsqrts intrinsics Jiong Wang
2016-06-08 9:57 ` James Greenhalgh
[not found] ` <32b5ca55-e60a-42b0-3532-84319e5c0daf@foss.arm.com>
[not found] ` <1017fc5b-389d-ab41-24bd-491fff8e1a81@foss.arm.com>
2016-06-06 13:41 ` [v2][AArch64, 6/6] Reimplement vpadd intrinsics & extend rtl patterns to all modes Jiong Wang
2016-06-08 9:59 ` James Greenhalgh
2016-06-06 13:41 ` [v2][AArch64, 5/6] Reimplement fabd intrinsics & merge rtl patterns Jiong Wang
2016-06-08 9:58 ` James Greenhalgh
2016-06-06 13:40 ` [v2][AArch64, 3/6] Reimplement frsqrte intrinsics Jiong Wang
2016-06-08 9:53 ` James Greenhalgh [this message]
2016-06-06 13:39 ` [v2][AArch64, 1/6] Reimplement scalar fixed-point intrinsics Jiong Wang
2016-06-08 9:47 ` James Greenhalgh
[not found] ` <57430271.3070504@foss.arm.com>
[not found] ` <5743029C.60208@foss.arm.com>
[not found] ` <574302DA.6090803@foss.arm.com>
[not found] ` <574302FC.5050701@foss.arm.com>
[not found] ` <5743031A.8060307@foss.arm.com>
2016-05-24 8:24 ` [AArch64, 6/6] Reimplement vpadd intrinsics & extend rtl patterns to all modes Jiong Wang
2016-05-27 14:45 ` James Greenhalgh
2016-05-27 14:51 ` Jiong Wang
2016-05-24 8:24 ` [AArch64, 5/6] Reimplement fabd intrinsics & merge rtl patterns Jiong Wang
2016-05-27 14:41 ` James Greenhalgh
2016-05-27 14:52 ` Jiong Wang
2016-05-24 8:24 ` [AArch64, 4/6] Reimplement frsqrts intrinsics Jiong Wang
2016-05-27 14:12 ` James Greenhalgh
2016-05-27 15:12 ` Jiong Wang
2016-05-24 8:24 ` [AArch64, 3/6] Reimplement frsqrte intrinsics Jiong Wang
2016-05-27 14:09 ` James Greenhalgh
2016-05-27 19:59 ` Jiong Wang
2016-05-24 8:24 ` [AArch64, 2/6] Reimplement vector fixed-point intrinsics Jiong Wang
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