Re: [PATCH 58/76] target/arm: Handle FPCR.AH in negation steps in FCADD

[Richard Henderson]

On 1/24/25 08:28, Peter Maydell wrote:
> The negation steps in FCADD must honour FPCR.AH's "don't change the
> sign of a NaN" semantics.  Implement this by encoding FPCR.AH into
> the SIMD data field passed to the helper and using that to decide
> whether to negate the values.
>
> Signed-off-by: Peter Maydell<peter.maydell@linaro.org>
> ---
>   target/arm/tcg/translate-a64.c | 10 +++++++--
>   target/arm/tcg/vec_helper.c    | 39 ++++++++++++++++++++++++++++------
>   2 files changed, 41 insertions(+), 8 deletions(-)

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

r~