Class: BOAST::Set

Inherits:

Operator

• Object
• Operator
• BOAST::Set

Defined in:

lib/BOAST/Operators.rb

Class Method Summary

• .basic_usage(arg1, arg2) ⇒ Object
• .to_s(arg1, arg2, return_type) ⇒ Object

Methods inherited from Operator

convert, get_vector_name

Class Method Details

.basic_usage(arg1, arg2) ⇒ Object

# File 'lib/BOAST/Operators.rb', line 199

def Set.basic_usage(arg1, arg2)
  return "(#{arg1} = #{arg2})"
end

.to_s(arg1, arg2, return_type) ⇒ Object

# File 'lib/BOAST/Operators.rb', line 162

def Set.to_s(arg1, arg2, return_type)
  if BOAST::get_lang == C then
    if arg1.class == Variable and arg1.type.vector_length > 1 then
      if arg1.type == arg2.type then
        return basic_usage(arg1, arg2)
      elsif arg1.type.vector_length == arg2.type.vector_length then
        return "(#{arg1} = #{convert(arg2, arg1.type)})"
      elsif arg2.type.vector_length == 1 then
        size = arg1.type.total_size*8
        case BOAST::get_architecture
        when ARM
          intr_name = "vmov"
          intr_name += "q" if size == 128
          intr_name += "_n_#{get_vector_name(arg1.type)}"
        when X86
          return "(#{arg1} = _m_from_int64( #{a2} ))" if arg1.type.class == Int and arg1.type.size == 8 and size == 64
          intr_name = "_mm"
          if size > 128 then
            intr_name += "#{size}"
          end
          intr_name += "_set1_#{get_vector_name(arg1.type).gsub("u","")}"
          intr_name += "x" if arg1.type.class == Int and arg1.type.size == 8
        else
          raise "Unsupported architecture!"
        end
        return "(#{arg1} = #{intr_name}( #{arg2} ))"
      else
        raise "Unknown convertion between vector of different length!"
      end
    else
      return basic_usage(arg1, arg2)
    end
  else
    return basic_usage(arg1, arg2)
  end
end