Re: [PATCH v2 15/22] target/loongarch: Add floating point conversion instruction translation

[Richard Henderson]

On 7/20/21 11:53 PM, Song Gao wrote:
> +uint64_t helper_fp_tintrm_l_d(CPULoongArchState *env, uint64_t src)
> +{
> +    uint64_t dest;
> +
> +    set_float_rounding_mode(float_round_down, &env->active_fpu.fp_status);
> +    dest = float64_to_int64(src, &env->active_fpu.fp_status);
> +    restore_rounding_mode(env);

Better off to save the current rounding mode with get_float_rounding_mode, and restore it 
afterward.

See 63d06e90e65d5f119039044e986a81007954a466.


r~