rv64_zfh


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# RV64Zfh additions to RV32Zfh

fcvt.l.h  rd rs1 24..20=2 31..27=0x18 rm       26..25=2 6..2=0x14 1..0=3
fcvt.lu.h rd rs1 24..20=3 31..27=0x18 rm       26..25=2 6..2=0x14 1..0=3

fcvt.h.l  rd rs1 24..20=2 31..27=0x1A rm       26..25=2 6..2=0x14 1..0=3
fcvt.h.lu rd rs1 24..20=3 31..27=0x1A rm       26..25=2 6..2=0x14 1..0=3