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Function `dmd.backend.arm.instr.encodeNImmrImms`

Encode bit mask


						
				bool encodeNImmrImms
				(
				

				  ulong value,
				

				  out uint N,
				

				  out uint immr,
				

				  out uint imms
				

				) nothrow @safe;

Parameters

Name	Description
bitmask	mask to encode
N	set to N bit
immr	set to immr value
imms	set to imms value

Returns

true = success false = failure

References

* https://www.scs.stanford.edu/~zyedidia/arm64/shared_pseudocode.html#impl-aarch64.DecodeBitMasks.5

Authors

Walter Bright

License

Boost License 1.0