The byte swap instructions use an instruction class of ``BFP_ALU`` and a 4-bit
code field of ``BPF_END``.
-The byte swap instructions instructions operate on the destination register
+The byte swap instructions operate on the destination register
only and do not use a separate source register or immediate value.
The 1-bit source operand field in the opcode is used to to select what byte
dst_reg = htobe64(dst_reg)
``BPF_FROM_LE`` and ``BPF_FROM_BE`` exist as aliases for ``BPF_TO_LE`` and
-``BPF_TO_LE`` respetively.
+``BPF_TO_BE`` respectively.
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