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# File 'lib/BOAST/Operators.rb', line 205
def Affectation.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
a2 = "#{arg2}"
if a2[0] != "*" then
a2 = "&" + a2
else
a2 = a2[1..-1]
end
case BOAST::get_architecture
when ARM
intr_name = "vldl"
intr_name += "q" if size == 128
intr_name += "_#{get_vector_name(arg1.type)}"
when X86
if arg1.type.class == Int and size == 64 then
return "#{arg1} = _m_from_int64( *((int64_t * ) #{a2} ) )"
end
intr_name = "_mm"
if size > 128 then
intr_name += "#{size}"
end
intr_name += "_load_"
if arg1.type.class == Int then
intr_name += "si#{size}"
else
intr_name += "#{get_vector_name(arg1.type)}"
end
else
raise "Unsupported architecture!"
end
return "#{arg1} = #{intr_name}( (#{arg1.type.decl} * ) #{a2} )"
else
raise "Unknown convertion between vectors of different length!"
end
elsif arg2.class == Variable and arg2.type.vector_length > 1 then
size = arg2.type.total_size*8
a1 = "#{arg1}"
if a1[0] != "*" then
a1 = "&" + a1
else
a1 = a1[1..-1]
end
case BOAST::get_architecture
when ARM
intr_name = "vstl"
intr_name += "q" if size == 128
intr_name += "_#{get_vector_name(arg2.type)}"
when X86
if arg2.type.class == Int and size == 64 then
return " *((int64_t * ) #{a1}) = _m_to_int64( #{arg2} )"
end
intr_name = "_mm"
if size > 128 then
intr_name += "#{size}"
end
intr_name += "_store_"
if arg2.type.class == Int then
intr_name += "si#{size}"
else
intr_name += "#{get_vector_name(arg2.type)}"
end
else
raise "Unsupported architecture!"
end
return "#{intr_name}((#{arg2.type.decl} * ) #{a1}, #{arg2} )"
else
return basic_usage(arg1, arg2)
end
else
return basic_usage(arg1, arg2)
end
end
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