Re: [PATCH 2/8] fpu/softfloat: Add LoongArch specialization for pickNaNMulAdd

[Richard Henderson]

On 7/16/22 14:24, Song Gao wrote:
> LoongArch system follows IEEE754-2008 specificationa. The (inf,zero,nan)
> case sets InvalidOp and returns the input value 'c', and Prefer sNaN
> over qNaN, in the c, a, b order.
>
> Signed-off-by: Song Gao <gaosong@loongson.cn>

Yep, matches paragraph 3 of 3.1.1.3. Non-numerical Result of Instructions.

You need another patch for pickNaN, just above here.  You can add TARGET_LOONGARCH64 to 
the first #if block, with ARM, MIPS and HPPA.

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


r~