Module V128.I64x2_convert

val extend_low_s : t -> t
val extend_high_s : t -> t
val extend_low_u : t -> t
val extend_high_u : t -> t
val extmul_low_s : t -> t -> t
val extmul_high_s : t -> t -> t
val extmul_low_u : t -> t -> t
val extmul_high_u : t -> t -> t