_gmp_binary_ui_op  498 gmp/gmp.c      #define gmp_binary_ui_op(op, uop) _gmp_binary_ui_op(INTERNAL_FUNCTION_PARAM_PASSTHRU, op, uop)
_gmp_binary_ui_op  499 gmp/gmp.c      #define gmp_binary_op(op)         _gmp_binary_ui_op(INTERNAL_FUNCTION_PARAM_PASSTHRU, op, NULL)