CpHLDE

Compares a 24-bit value in hl to a 24-bit value in de. The output is similar to the cp instruction.

Address: $02013C

Inputs:

hl: Value.
de: Comparison value.

Outputs:

Z flag: Set if hl and de are equal.
C flag: Set if hl is less than or equal to de, reset if hl is greater than de.

Destroys:

None.