__swapRD
extern enum fp_direction_type __swapRD(enum fp_direction_type);
rd = __swapRD(fp_nearest);
(void) __swapRD(rd);
rd = __swapRD(fp_nearest);
(void) __swapRD(rd); /* restore rounding mode */
extern enum fp_direction_type __swapRD(enum fp_direction_type);
(void) __swapRD(rd);
extern enum fp_direction_type __swapRD(enum fp_direction_type);
rd = __swapRD(fp_nearest);
extern enum fp_direction_type __swapRD(enum fp_direction_type);
rd = __swapRD(fp_nearest);
(void) __swapRD(rd); /* restore Rounding Direction */
(void) __swapRD(fp_negative);
extern enum fp_direction_type __swapRD(enum fp_direction_type);
rm = __swapRD(fp_nearest);
(void) __swapRD(rm);