Lines Matching refs:guard

599 		int guard = 0;
605 		** force a 3 bit shift for scaling leaving us with 3 guard bits
618 			/* mask off LSB from resulting guard bits */
619 			guard = g & 7;
634 			guard = (0x10-g);
635 			Z.layout.frac = guard>>3;
637 			/* mask off LSB from resulting guard bits */
638 			guard &= 7;
651 			guard = g & 7;
654 			/* g >> 3 == LSB, g & 7 == guard bits */
655 			guard = g & 7;
656 			if ((guard & 1) == 0) {
657 				/* special case: guard bit X = 0 */
689 			guard = ((g & 7) + 0x4) & 7;
710 			/* look at 3 guard bits to determine expected rounding */
711 			switch(guard) {
724 				assert("check_single_guarded_arithmetic_op: unexpected guard",
732 			if (guard == 0) {
740 			if (guard == 0) {
930 		int guard;
936 		** force a 3 bit shift for scaling leaving us with 3 guard bits
949 			/* mask off LSB from resulting guard bits */
950 			guard = g & 7;
967 			guard = (0x10-g);
969 			Z.layout.frac_lo = guard>>3;
971 			/* mask off LSB from resulting guard bits */
972 			guard &= 7;
985 			guard = g & 7;
1004 			guard = ((g & 7) + 0x4) & 7;
1010 			/* g >> 3 == LSB, g & 7 == guard bits */
1011 			guard = g & 7;
1012 			if (guard == 0x4) {
1013 				/* special case guard bits == 4, inexact tie */
1040 			guard = g >> 1;
1041 			if (g & 1) guard |= 1;
1043 			if (guard == 0 || guard == 4) continue;
1061 			/* look at 3 guard bits to determine expected rounding */
1062 			switch(guard) {
1075 				assert("check_double_guarded_arithmetic_op: unexpected guard",
1083 			if (guard == 0) {
1091 			if (guard == 0) {
1195 		"test rounding of float operators without guard bits");
1201 		"test rounding of float operators with guard bits");
1207 		"test rounding of double operators with guard bits");