Class: Amaterasu::GameBoy::Cpu::Instructions::CbBit

Inherits:

Base

• Object
• Base
• Amaterasu::GameBoy::Cpu::Instructions::CbBit

Includes:

Utils::BitOps

Defined in:

lib/amaterasu/game_boy/cpu/instructions/cb_bit.rb

Overview

Holds the logic of all the BIT instructions.

Instance Attribute Summary

Attributes inherited from Base

#mnemonic

Instance Method Summary

• #initialize(cpu:, bit_pos:, target:) ⇒ CbBit constructor

  A new instance of CbBit.

Methods included from Utils::BitOps

bit, clear_bit, set_bit

Methods inherited from Base

#execute

Constructor Details

#initialize(cpu:, bit_pos:, target:) ⇒ CbBit

Returns a new instance of CbBit.

# File 'lib/amaterasu/game_boy/cpu/instructions/cb_bit.rb', line 11

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

  @mnemonic = "BIT #{bit_pos}, #{format_operand(target)}"
  @logic    = build_logic(bit_pos, target)
end