2.6.5.4.2 Operation
The CLZ instruction counts the number of leading zeros in
the value in Rm and returns the result in Rd. The result
value is 32 if no bits are set and zero if bit[31] is set.
The CLZ instruction counts the number of leading zeros in
the value in Rm and returns the result in Rd. The result
value is 32 if no bits are set and zero if bit[31] is set.
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