84PCE:Syscalls:021DB4

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Synopsis

Hypothesized Official Name: AddHLandA

Syscall Address: 021DB4h

Adds the 8-bit value in A to the 24-bit value in HL.

Basically an "add hl,a".

Inputs

  • HL - addend
  • A - addend

Outputs

  • HL = HL + A

Registers Destroyed

  • HL