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# RV64B additions to RV32B slow rd rs1 rs2 31..25=16 14..12=1 6..2=0x0E 1..0=3 srow rd rs1 rs2 31..25=16 14..12=5 6..2=0x0E 1..0=3 sloiw rd rs1 31..26=8 25=0 shamtw 14..12=1 6..2=0x06 1..0=3 sroiw rd rs1 31..26=8 25=0 shamtw 14..12=5 6..2=0x06 1..0=3