fix add_ddd... and sub_ddd... inline assembler
fix add_ddd... and sub_ddd... inline assembler

dsroche/flint2,dsroche/flint2,fredrik-johansson/flint2,fredrik-johansson/flint2,dsroche/flint2,dsroche/flint2,wbhart/flint2,wbhart/flint2,wbhart/flint2,fredrik-johansson/flint2