public boolean isNormal() {
		return kind == FloatKind.FINITE && unscaled.bitLength() == fracbits;
	}
Determine if the state of this BigFloat reflects a normalized value.
<p>NOTE: This method relies on the manner of construction and
only checks for {@link FloatKind#FINITE} and that full size of the
fractional bits is used for the unscaled value.

@return {@code true} if this BigFloat is FINITE and normal.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/pcode/floatformat/BigFloat.java