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Re: [Qemu-arm] [PATCH 03/12] target/arm: Stop using cpu_F0s for NEON_2RM

From: Richard Henderson
Subject: Re: [Qemu-arm] [PATCH 03/12] target/arm: Stop using cpu_F0s for NEON_2RM_VABS_F
Date: Thu, 13 Jun 2019 14:25:16 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0

On 6/13/19 9:39 AM, Peter Maydell wrote:
> Where Neon instructions are floating point operations, we
> mostly use the old VFP utility functions like gen_vfp_abs()
> which work on the TCG globals cpu_F0s and cpu_F1s. The
> Neon for-each-element loop conditionally loads the inputs
> into either a plain old TCG temporary for most operations
> or into cpu_F0s for float operations, and similarly stores
> back either cpu_F0s or the temporary.
> Switch NEON_2RM_VABS_F away from using cpu_F0s, and
> update neon_2rm_is_float_op() accordingly.
> Signed-off-by: Peter Maydell <address@hidden>
> ---
>  target/arm/translate.c | 19 ++++++++-----------
>  1 file changed, 8 insertions(+), 11 deletions(-)

Reviewed-by: Richard Henderson <address@hidden>


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