1# RV64F additions to RV32F 2 3fcvt.l.s rd rs1 24..20=2 31..27=0x18 rm 26..25=0 6..2=0x14 1..0=3 4fcvt.lu.s rd rs1 24..20=3 31..27=0x18 rm 26..25=0 6..2=0x14 1..0=3 5 6fcvt.s.l rd rs1 24..20=2 31..27=0x1A rm 26..25=0 6..2=0x14 1..0=3 7fcvt.s.lu rd rs1 24..20=3 31..27=0x1A rm 26..25=0 6..2=0x14 1..0=3 8