Re: [PATCH v2 34/45] target/arm: Implement fp16 for Neon VRSQRTS

[Richard Henderson]

On 8/28/20 11:33 AM, Peter Maydell wrote:
> Convert the Neon VRSQRTS insn to using a gvec helper,
> and use this to implement the fp16 case.
> 
> As with VRECPS, we adjust the phrasing of the new implementation
> slightly so that the fp32 version parallels the fp16 one.
> 
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
> ---
>  target/arm/helper.h             |  4 +++-
>  target/arm/vec_helper.c         | 30 ++++++++++++++++++++++++++++++
>  target/arm/vfp_helper.c         | 15 ---------------
>  target/arm/translate-neon.c.inc | 21 +--------------------
>  4 files changed, 34 insertions(+), 36 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~