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Re: [PATCH v2 32/45] target/arm: Implement fp16 for Neon fp compare-vs-0
From: |
Richard Henderson |
Subject: |
Re: [PATCH v2 32/45] target/arm: Implement fp16 for Neon fp compare-vs-0 |
Date: |
Fri, 28 Aug 2020 15:57:37 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 |
On 8/28/20 11:33 AM, Peter Maydell wrote:
> Convert the neon floating-point vector compare-vs-0 insns VCEQ0,
> VCGT0, VCLE0, VCGE0 and VCLT0 to use a gvec helper, and use this to
> implement the fp16 case.
>
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
> ---
> target/arm/helper.h | 15 +++++++++++++++
> target/arm/vec_helper.c | 25 +++++++++++++++++++++++++
> target/arm/translate-neon.c.inc | 33 +++++----------------------------
> 3 files changed, 45 insertions(+), 28 deletions(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
- Re: [PATCH v2 28/45] target/arm: Implement fp16 for Neon VMAX, VMIN, (continued)
- [PATCH v2 27/45] target/arm: Implement fp16 for VACGE, VACGT, Peter Maydell, 2020/08/28
- [PATCH v2 30/45] target/arm: Implement fp16 for Neon VMLA, VMLS operations, Peter Maydell, 2020/08/28
- [PATCH v2 29/45] target/arm: Implement fp16 for Neon VMAXNM, VMINNM, Peter Maydell, 2020/08/28
- [PATCH v2 31/45] target/arm: Implement fp16 for Neon VFMA, VMFS, Peter Maydell, 2020/08/28
- [PATCH v2 32/45] target/arm: Implement fp16 for Neon fp compare-vs-0, Peter Maydell, 2020/08/28
- Re: [PATCH v2 32/45] target/arm: Implement fp16 for Neon fp compare-vs-0,
Richard Henderson <=
- [PATCH v2 33/45] target/arm: Implement fp16 for Neon VRECPS, Peter Maydell, 2020/08/28
- [PATCH v2 34/45] target/arm: Implement fp16 for Neon VRSQRTS, Peter Maydell, 2020/08/28
- [PATCH v2 35/45] target/arm: Implement fp16 for Neon pairwise fp ops, Peter Maydell, 2020/08/28
- [PATCH v2 36/45] target/arm: Implement fp16 for Neon float-integer VCVT, Peter Maydell, 2020/08/28
- [PATCH v2 37/45] target/arm: Convert Neon VCVT fixed-point to gvec, Peter Maydell, 2020/08/28