Class: Amaterasu::GameBoy::Cpu::Instructions::CbSwap

Inherits:
Base
  • Object
show all
Includes:
Utils::BitOps
Defined in:
lib/amaterasu/game_boy/cpu/instructions/cb_swap.rb

Overview

Holds the logic of all the SWAP instructions.

  • SWAP r8

  • SWAP [HL]

Instance Attribute Summary

Attributes inherited from Base

#mnemonic

Instance Method Summary collapse

Methods included from Utils::BitOps

bit, clear_bit, set_bit

Methods inherited from Base

#execute

Constructor Details

#initialize(cpu:, target:) ⇒ CbSwap

Returns a new instance of CbSwap.



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# File 'lib/amaterasu/game_boy/cpu/instructions/cb_swap.rb', line 14

def initialize(cpu:, target:)
  super(cpu:)

  @mnemonic = "SWAP #{format_operand(target)}"
  @logic    = build_logic(target)
end