Module: X86InstructionSet

Included in:
X86Assembler
Defined in:
lib/rmasm/x86/x86_instruction_set.rb

Instance Method Summary collapse

Instance Method Details

#aaa(*args) ⇒ Object

Opcode Instruction 64-Bit Mode Compat/Leg Mode Description

37          AAA           Invalid               Valid             ASCII adjust AL after addition



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# File 'lib/rmasm/x86/x86_instruction_set.rb', line 28

def aaa(*args)
  if ( args.length != 0 )
    return Report.error(:R0013, args.length, "0 or 1", :mov)
  else
    instr = X86Instruction.new(:aaa, 0x37)
    instr.fetch
  end
end

#aad(*args) ⇒ Object

Opcode Instruction 64-Bit Mode Compat/Leg Mode Description D5 0A AAD Invalid Valid ASCII adjust AX before division D5 ib (No mnemonic) Invalid Valid Adjust AX before division to



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# File 'lib/rmasm/x86/x86_instruction_set.rb', line 41

def aad(*args)
  if !((0..1) === args.length )
    return RMasm::Report.error(:ARGS, args.length, "0 or 1", :mov)
  else
    instr = X86Instruction.new(:aad, 0xD5, *args)
    if (args.length > 0)
      instr.imm = X86Expression.check(args[0], :imm8)
    end
    instr.fetch
  end
end

#call(*args) ⇒ Object 



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# File 'lib/rmasm/x86/x86_instruction_set.rb', line 71

def call(*args)
  if args.length != 1
    return RMasm::Report.error(:ARGS, args.length, "1", :call)
  else
    instr = X86Instruction.new(:call, 0xCC, *args)
    instr.fetch
  end
end

#jne(*args) ⇒ Object 



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# File 'lib/rmasm/x86/x86_instruction_set.rb', line 89

def jne(*args)
  if args.length != 1
    return RMasm::Report.error(:ARGS, args.length, "1", :call)
  else
    instr = X86Instruction.new(:jne, 0xC0, *args)
    instr.fetch
  end
end

#mov(*args) ⇒ Object 



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# File 'lib/rmasm/x86/x86_instruction_set.rb', line 53

def mov(*args)
  if args.length != 2
    return RMasm::Report.error(:ARGS, args.length, "2", :mov)
  else
    instr = X86Instruction.new(:mov, 0xBB, *args)
    instr.fetch
  end
end

#push(*args) ⇒ Object 



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# File 'lib/rmasm/x86/x86_instruction_set.rb', line 62

def push(*args)
  if args.length != 1
    return RMasm::Report.error(:ARGS, args.length, "1", :push)
  else
    instr = X86Instruction.new(:push, 0xDD, *args)
    instr.fetch
  end
end

#ret(*args) ⇒ Object 



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# File 'lib/rmasm/x86/x86_instruction_set.rb', line 80

def ret(*args)
  if !((0..1) === args.length )
    return RMasm::Report.error(:ARGS, args.length, "0 or 1", :ret)
  else
    instr = X86Instruction.new(:ret, 0xC0, *args)
    instr.fetch
  end
end