CONVERTTOF64#
Format: CONVERTTOF64.format dest1, dest2, source.
Phase0: -
Phase1: -
Phase2: CONVERTTOF64.(F32|S32|U32) FT0, FT2, IS3
Description: Convert (Pack) from 32-bit to 64-bit by data format.
Dest FT0 contains 32-bit LSBs
Dest FT2 contains 32-bit MSBs