Subversion Repositories tinycpu

      s

      s

    end

    end

  end

  end

end

end

class Register8

class Register8

  attr_accessor :number

  attr_accessor :number

  def initialize(num)

  def initialize(num)

        @number=num

        @number=num

  end

  end

end

end

$iftr = 0; #0 for no condition, 1 for if TR, 2 for if not TR

$iftr = 0; #0 for no condition, 1 for if TR, 2 for if not TR

$useextra = 0;

$useextra = 0;

def mov_r8_imm8(reg,imm)

def mov_r8_imm8(reg,imm)

    raise "if_tr_notset is not allowed with this opcode";

    raise "if_tr_notset is not allowed with this opcode";

  end

  end

  puts PREFIX + o.to_hex + imm.to_s(16) + SUFFIX;

  puts PREFIX + o.to_hex + imm.to_s(16) + SUFFIX;

  puts SEPERATOR;

  puts SEPERATOR;

end

end

def mov(arg1,arg2)

def mov(arg1,arg2)

  if arg1.kind_of? Register8 and arg2.kind_of? Integer and arg2<0x100 then

  if arg1.kind_of? Register8 and arg2.kind_of? Integer and arg2<0x100 then

    mov_r8_imm8 arg1,arg2

    mov_r8_imm8 arg1,arg2

r0=Register8.new(0)

r0=Register8.new(0)

r1=Register8.new(1)

r1=Register8.new(1)

r2=Register8.new(2)

r2=Register8.new(2)

r3=Register8.new(3)

r3=Register8.new(3)

#test code follows. Only do it here for convenience.. real usage should prefix assembly files with `require "asm.rb"`

#test code follows. Only do it here for convenience.. real usage should prefix assembly files with `require "asm.rb"`

if_tr_set{

if_tr_set{

  mov r1,0x10

  mov r1,0x10

}

}