12 #define TNUM(_v, _m)	(struct tnum){.value = _v, .mask = _m}
14 const struct tnum tnum_unknown = { .value = 0, .mask = -1 };
16 struct tnum tnum_const(u64 value)  in tnum_const()  argument
18 	return TNUM(value, 0);  in tnum_const()
39 	return TNUM(a.value << shift, a.mask << shift);  in tnum_lshift()
44 	return TNUM(a.value >> shift, a.mask >> shift);  in tnum_rshift()
55 		return TNUM((u32)(((s32)a.value) >> min_shift),  in tnum_arshift()
58 		return TNUM((s64)a.value >> min_shift,  in tnum_arshift()
67 	sv = a.value + b.value;  in tnum_add()
78 	dv = a.value - b.value;  in tnum_sub()
90 	alpha = a.value | a.mask;  in tnum_and()
91 	beta = b.value | b.mask;  in tnum_and()
92 	v = a.value & b.value;  in tnum_and()
100 	v = a.value | b.value;  in tnum_or()
109 	v = a.value ^ b.value;  in tnum_xor()
117 static struct tnum hma(struct tnum acc, u64 value, u64 mask)  in hma()  argument
121 			acc = tnum_add(acc, TNUM(0, value));  in hma()
123 		value <<= 1;  in hma()
133 	pi = a.value * b.value;  in tnum_mul()
134 	acc = hma(TNUM(pi, 0), a.mask, b.mask | b.value);  in tnum_mul()
135 	return hma(acc, b.mask, a.value);  in tnum_mul()
145 	v = a.value | b.value;  in tnum_intersect()
152 	a.value &= (1ULL << (size * 8)) - 1;  in tnum_cast()
161 	return !((a.value | a.mask) & (size - 1));  in tnum_is_aligned()
168 	b.value &= ~a.mask;  in tnum_in()
169 	return a.value == b.value;  in tnum_in()
174 	return snprintf(str, size, "(%#llx; %#llx)", a.value, a.mask);  in tnum_strn()
186 			else if (a.value & 1)  in tnum_sbin()
192 		a.value >>= 1;  in tnum_sbin()
208 struct tnum tnum_const_subreg(struct tnum a, u32 value)  in tnum_const_subreg()  argument
210 	return tnum_or(tnum_clear_subreg(a), tnum_const(value));  in tnum_const_subreg()