Class: GBRb::InstructionSet::Ldnna

Inherits:

Instruction

• Object
• Instruction
• GBRb::InstructionSet::Ldnna

Defined in:

lib/gbrb/instruction_set/ld.rb

Instance Attribute Summary

Attributes inherited from Instruction

#i, #m, #t

Instance Method Summary

• #call(r, mem) ⇒ Object
• #initialize(destination, m = 2, t = 8) ⇒ Ldnna constructor

  A new instance of Ldnna.

Methods inherited from Instruction

#carry?, #immediate_count

Constructor Details

#initialize(destination, m = 2, t = 8) ⇒ Ldnna

Returns a new instance of Ldnna.

# File 'lib/gbrb/instruction_set/ld.rb', line 130

def initialize destination, m=2, t=8
  super m, t
  @destination = destination
end

Instance Method Details

#call(r, mem) ⇒ Object

# File 'lib/gbrb/instruction_set/ld.rb', line 135

def call r, mem
  mem.write_byte r.public_send(@destination).read, r.a.read
end