config/s390/s390.c

7719 s390_function_arg_advance (CUMULATIVE_ARGS *cum, enum machine_mode mode,
7724       cum->fprs += 1;
7729       cum->gprs += ((size + UNITS_PER_WORD-1) / UNITS_PER_WORD);
7755 s390_function_arg (CUMULATIVE_ARGS *cum, enum machine_mode mode, tree type,
7760       if (cum->fprs + 1 > FP_ARG_NUM_REG)
7763 	return gen_rtx_REG (mode, cum->fprs + 16);
7770       if (cum->gprs + n_gprs > GP_ARG_NUM_REG)
7773 	return gen_rtx_REG (mode, cum->gprs + 2);
8717   CUMULATIVE_ARGS cum;
8724   INIT_CUMULATIVE_ARGS (cum, NULL, NULL, 0, 0);
8744       if (pass_by_reference (&cum, mode, type, true))
8750        parm_rtx = s390_function_arg (&cum, mode, type, 0);
8752        s390_function_arg_advance (&cum, mode, type, 0);