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Function `dmd.backend.arm.cod3.orr_solution`

See if we can do MOV (bitmask, immediate) out of value.


						
				bool orr_solution(
				
  ulong value,
				
  out uint N,
				
  out uint immr,
				
  out uint imms
				

				) nothrow @safe;

Parameters

Name	Description
value	value to set register to
N	N field
immr	immr field
imms	imms field

Returns

true if we can do it, and set N, immr, imms

References

. http://www.scs.stanford.edu/~zyedidia/arm64/mov_orr_log_imm.html . https://devblogs.microsoft.com/oldnewthing/20220802-00/?p=106927 . https://dinfuehr.github.io/blog/encoding-of-immediate-values-on-aarch64/ . https://gist.github.com/dinfuehr/51a01ac58c0b23e4de9aac313ed6a06a

Authors

Walter Bright

License

Boost License 1.0