Lines Matching +full:range +full:- +full:double

1 /*-
2  * SPDX-License-Identifier: BSD-3-Clause
8  * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
38 #define	ONE_FOURTH	(1L << (LONG_BITS - 2))
43  * Convert double to (unsigned) quad.
44  * Not sure what to do with negative numbers---for now, anything out
45  * of range becomes UQUAD_MAX.
48 __fixunsdfdi(double x)  in __fixunsdfdi()
50 	double toppart;  in __fixunsdfdi()
58 #else					/* so we wire in 2^64-1 instead */  in __fixunsdfdi()
67 	toppart = (x - ONE_HALF) / ONE;  in __fixunsdfdi()
73 	 * range [0..ULONG_MAX].  For paranoia, we assume [LONG_MIN..  in __fixunsdfdi()
78 	x -= (double)t.uq;  in __fixunsdfdi()
80 		t.ul[H]--;  in __fixunsdfdi()
81 		x += (double)ULONG_MAX;  in __fixunsdfdi()
83 	if (x > (double)ULONG_MAX) {  in __fixunsdfdi()
85 		x -= (double)ULONG_MAX;  in __fixunsdfdi()