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Searched refs:nbits (Results 1 – 25 of 76) sorted by relevance

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/freebsd/tests/sys/sys/
H A Dbitstring_test.c39 typedef void (testfunc_t)(bitstr_t *bstr, int nbits, const char *memloc);
42 bitstring_run_stack_test(testfunc_t *test, int nbits) in bitstring_run_stack_test() argument
44 bitstr_t bit_decl(bitstr, nbits); in bitstring_run_stack_test()
46 test(bitstr, nbits, "stack"); in bitstring_run_stack_test()
50 bitstring_run_heap_test(testfunc_t *test, int nbits) in bitstring_run_heap_test() argument
52 bitstr_t *bitstr = bit_alloc(nbits); in bitstring_run_heap_test()
54 test(bitstr, nbits, "heap"); in bitstring_run_heap_test()
89 name ## _test(bitstr_t *bitstr, int nbits, const char *memloc)
120 memset(bitstr, 0, bitstr_size(nbits)); in BITSTRING_TC_DEFINE()
122 for (int i = 0; i < nbits; i++) { in BITSTRING_TC_DEFINE()
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/freebsd/contrib/jemalloc/include/jemalloc/internal/
H A Dbitmap.h36 #define BITMAP_BITS2GROUPS(nbits) \ argument
37 (((nbits) + BITMAP_GROUP_NBITS_MASK) >> LG_BITMAP_GROUP_NBITS)
42 #define BITMAP_GROUPS_L0(nbits) \ argument
43 BITMAP_BITS2GROUPS(nbits)
44 #define BITMAP_GROUPS_L1(nbits) \ argument
45 BITMAP_BITS2GROUPS(BITMAP_BITS2GROUPS(nbits))
46 #define BITMAP_GROUPS_L2(nbits) \ argument
47 BITMAP_BITS2GROUPS(BITMAP_BITS2GROUPS(BITMAP_BITS2GROUPS((nbits))))
48 #define BITMAP_GROUPS_L3(nbits) \ argument
50 BITMAP_BITS2GROUPS((nbits)))))
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/freebsd/contrib/jemalloc/src/
H A Dbitmap.c12 bitmap_info_init(bitmap_info_t *binfo, size_t nbits) { in bitmap_info_init() argument
16 assert(nbits > 0); in bitmap_info_init()
17 assert(nbits <= (ZU(1) << LG_BITMAP_MAXBITS)); in bitmap_info_init()
25 group_count = BITMAP_BITS2GROUPS(nbits); in bitmap_info_init()
36 binfo->nbits = nbits; in bitmap_info_init()
67 extra = (BITMAP_GROUP_NBITS - (binfo->nbits & BITMAP_GROUP_NBITS_MASK)) in bitmap_init()
86 bitmap_info_init(bitmap_info_t *binfo, size_t nbits) { in bitmap_info_init() argument
87 assert(nbits > 0); in bitmap_info_init()
88 assert(nbits <= (ZU(1) << LG_BITMAP_MAXBITS)); in bitmap_info_init()
90 binfo->ngroups = BITMAP_BITS2GROUPS(nbits); in bitmap_info_init()
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/freebsd/contrib/gdtoa/
H A Dgethex.c48 int big, esign, havedig, irv, j, k, n, n0, nbits, up, zret; local
187 nbits = fpi->nbits;
188 n0 = n = nbits >> kshift;
189 if (nbits & kmask)
197 b->x[j] = ULbits >> (ULbits - (nbits & kmask));
232 nbits = fpi->nbits;
235 if (n > nbits) {
236 n -= nbits;
249 else if (n < nbits) {
250 n = nbits - n;
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H A Dhexnan.c62 int havedig, hd0, i, nbits; local
66 nbits = fpi->nbits;
67 x = x0 + (nbits >> kshift);
68 if (nbits & kmask)
138 if ( (i = nbits & (ULbits-1)) !=0)
H A Dstrtodg.c186 bdif -= nb = fpi->nbits;
327 int j, k, nbits, nd, nd0, nf, nz, nz0, rd, rvbits, rve, rve1, sign; local
361 nbits = fpi->nbits;
555 if (nbits <= P && nd <= DBL_DIG) {
670 if ((j = rvbits - nbits) > 0) {
672 rvbits = nbits;
676 e2 = rve + rvbits - nbits;
679 rve1 = rve + rvbits - nbits;
736 j = nbits + 1 - bbbits;
737 i = bbe + bbbits - nbits;
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H A Dgdtoa.c36 bitstob(bits, nbits, bbits) ULong *bits; int nbits; int *bbits; in bitstob() argument
38 bitstob(ULong *bits, int nbits, int *bbits)
47 while(i < nbits) {
56 be = bits + ((nbits - 1) >> kshift);
157 int j, j1, k, k0, k_check, kind, leftright, m2, m5, nbits; local
188 b = bitstob(bits, nbits = fpi->nbits, &bbits);
295 i = (int)(nbits * .30103) + 3;
506 i = nbits - bbits;
/freebsd/sbin/ipf/libipf/
H A Dntomask.c13 ntomask(int family, int nbits, u_32_t *ap) in ntomask() argument
17 if (nbits < 0) in ntomask()
23 if (nbits > 32 || use_inet6 == 1) in ntomask()
25 if (nbits == 0) { in ntomask()
29 mask <<= (32 - nbits); in ntomask()
36 if ((nbits > 128) || (use_inet6 == -1)) in ntomask()
38 fill6bits(nbits, ap); in ntomask()
/freebsd/crypto/openssl/crypto/rsa/
H A Drsa_sp800_56b_check.c88 int ossl_rsa_check_prime_factor_range(const BIGNUM *p, int nbits, BN_CTX *ctx) in ossl_rsa_check_prime_factor_range() argument
94 nbits >>= 1; in ossl_rsa_check_prime_factor_range()
95 shift = nbits - BN_num_bits(&ossl_bn_inv_sqrt_2); in ossl_rsa_check_prime_factor_range()
98 if (BN_num_bits(p) != nbits) in ossl_rsa_check_prime_factor_range()
136 int ossl_rsa_check_prime_factor(BIGNUM *p, BIGNUM *e, int nbits, BN_CTX *ctx) in ossl_rsa_check_prime_factor() argument
144 || ossl_rsa_check_prime_factor_range(p, nbits, ctx) != 1) in ossl_rsa_check_prime_factor()
175 int ossl_rsa_check_private_exponent(const RSA *rsa, int nbits, BN_CTX *ctx) in ossl_rsa_check_private_exponent() argument
181 if (BN_num_bits(rsa->d) <= (nbits >> 1)) in ossl_rsa_check_private_exponent()
243 int nbits) in ossl_rsa_check_pminusq_diff() argument
245 int bitlen = (nbits >> 1) - 100; in ossl_rsa_check_pminusq_diff()
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H A Drsa_sp800_56b_gen.c58 int nbits, const BIGNUM *e, BN_CTX *ctx, in ossl_rsa_fips186_4_gen_prob_primes() argument
91 if (nbits < RSA_FIPS1864_MIN_KEYGEN_KEYSIZE) { in ossl_rsa_fips186_4_gen_prob_primes()
126 nbits, e, ctx, cb)) in ossl_rsa_fips186_4_gen_prob_primes()
131 Xq2, nbits, e, ctx, cb)) in ossl_rsa_fips186_4_gen_prob_primes()
135 ok = ossl_rsa_check_pminusq_diff(tmp, Xpo, Xqo, nbits); in ossl_rsa_fips186_4_gen_prob_primes()
142 ok = ossl_rsa_check_pminusq_diff(tmp, rsa->p, rsa->q, nbits); in ossl_rsa_fips186_4_gen_prob_primes()
173 int ossl_rsa_sp800_56b_validate_strength(int nbits, int strength) in ossl_rsa_sp800_56b_validate_strength() argument
175 int s = (int)ossl_ifc_ffc_compute_security_bits(nbits); in ossl_rsa_sp800_56b_validate_strength()
194 static int rsa_validate_rng_strength(EVP_RAND_CTX *rng, int nbits) in rsa_validate_rng_strength() argument
203 if (EVP_RAND_get_strength(rng) < ossl_ifc_ffc_compute_security_bits(nbits)) { in rsa_validate_rng_strength()
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H A Drsa_local.h165 int ossl_rsa_sp800_56b_validate_strength(int nbits, int strength);
167 int nbits);
173 int ossl_rsa_check_private_exponent(const RSA *rsa, int nbits, BN_CTX *ctx);
174 int ossl_rsa_check_prime_factor(BIGNUM *p, BIGNUM *e, int nbits, BN_CTX *ctx);
175 int ossl_rsa_check_prime_factor_range(const BIGNUM *p, int nbits, BN_CTX *ctx);
182 int strength, int nbits);
183 int ossl_rsa_sp800_56b_generate_key(RSA *rsa, int nbits, const BIGNUM *efixed,
186 int ossl_rsa_sp800_56b_derive_params_from_pq(RSA *rsa, int nbits,
189 int nbits, const BIGNUM *e, BN_CTX *ctx,
/freebsd/sys/cddl/compat/opensolaris/sys/
H A Dbitmap.h92 #define BT_BITOUL(nbits) \ argument
93 (((nbits) + BT_NBIPUL - 1l) / BT_NBIPUL)
94 #define BT_SIZEOFMAP(nbits) \ argument
95 (BT_BITOUL(nbits) * sizeof (ulong_t))
104 #define BT_BITOUL32(nbits) \ argument
105 (((nbits) + BT_NBIPUL32 - 1l) / BT_NBIPUL32)
106 #define BT_SIZEOFMAP32(nbits) \ argument
107 (BT_BITOUL32(nbits) * sizeof (uint_t))
/freebsd/crypto/openssh/
H A Dkexgexs.c75 u_int min = 0, max = 0, nbits = 0; in input_kex_dh_gex_request() local
82 (r = sshpkt_get_u32(ssh, &nbits)) != 0 || in input_kex_dh_gex_request()
86 kex->nbits = nbits; in input_kex_dh_gex_request()
91 nbits = MAXIMUM(DH_GRP_MIN, nbits); in input_kex_dh_gex_request()
92 nbits = MINIMUM(DH_GRP_MAX, nbits); in input_kex_dh_gex_request()
94 if (kex->max < kex->min || kex->nbits < kex->min || in input_kex_dh_gex_request()
95 kex->max < kex->nbits || kex->max < DH_GRP_MIN) { in input_kex_dh_gex_request()
101 kex->dh = PRIVSEP(choose_dh(min, nbits, max)); in input_kex_dh_gex_request()
175 kex->min, kex->nbits, kex->max, in input_kex_dh_gex_init()
H A Dkexgexc.c64 u_int nbits; in kexgex_client() local
66 nbits = dh_estimate(kex->dh_need * 8); in kexgex_client()
70 kex->nbits = nbits; in kexgex_client()
72 kex->nbits = MINIMUM(kex->nbits, 4096); in kexgex_client()
76 (r = sshpkt_put_u32(ssh, kex->nbits)) != 0 || in kexgex_client()
81 kex->min, kex->nbits, kex->max); in kexgex_client()
84 kex->min, kex->nbits, kex->max); in kexgex_client()
197 kex->min, kex->nbits, kex->max, in input_kex_dh_gex_reply()
/freebsd/sys/cddl/contrib/opensolaris/uts/common/sys/
H A Dbitmap.h105 #define BT_BITOUL(nbits) \ argument
106 (((nbits) + BT_NBIPUL - 1l) / BT_NBIPUL)
107 #define BT_SIZEOFMAP(nbits) \ argument
108 (BT_BITOUL(nbits) * sizeof (ulong_t))
117 #define BT_BITOUL32(nbits) \ argument
118 (((nbits) + BT_NBIPUL32 - 1l) / BT_NBIPUL32)
119 #define BT_SIZEOFMAP32(nbits) \ argument
120 (BT_BITOUL32(nbits) * sizeof (uint_t))
144 extern index_t bt_availbit(ulong_t *bitmap, size_t nbits);
/freebsd/contrib/ntp/libntp/lib/isc/
H A Dnetaddr.c76 unsigned int nbits; /* Number of significant leftover bits */ in isc_netaddr_eqprefix() local
108 nbits = prefixlen % 8; in isc_netaddr_eqprefix()
114 if (nbits > 0) { in isc_netaddr_eqprefix()
117 INSIST(nbits < 8); in isc_netaddr_eqprefix()
120 mask = (0xFF << (8-nbits)) & 0xFF; in isc_netaddr_eqprefix()
218 unsigned int nbits, nbytes, ipbytes = 0; in isc_netaddr_prefixok() local
238 nbits = prefixlen % 8; in isc_netaddr_prefixok()
239 if (nbits != 0) { in isc_netaddr_prefixok()
240 if ((p[nbytes] & (0xff>>nbits)) != 0U) in isc_netaddr_prefixok()
251 unsigned int nbits = 0, nbytes = 0, ipbytes = 0, i; in isc_netaddr_masktoprefixlen() local
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/freebsd/crypto/openssl/crypto/dsa/
H A Ddsa_pmeth.c29 int nbits; /* size of p in bits (default: 2048) */ member
44 dctx->nbits = 2048; in pkey_dsa_init()
64 dctx->nbits = sctx->nbits; in pkey_dsa_copy()
131 dctx->nbits = p1; in pkey_dsa_ctrl()
190 int nbits; in pkey_dsa_ctrl_str() local
191 nbits = atoi(value); in pkey_dsa_ctrl_str()
192 return EVP_PKEY_CTX_set_dsa_paramgen_bits(ctx, nbits); in pkey_dsa_ctrl_str()
233 FFC_PARAM_TYPE_DSA, dctx->nbits, in pkey_dsa_paramgen()
/freebsd/crypto/openssl/crypto/bn/
H A Dbn_x931p.c162 int BN_X931_generate_Xpq(BIGNUM *Xp, BIGNUM *Xq, int nbits, BN_CTX *ctx) in BN_X931_generate_Xpq() argument
170 if ((nbits < 1024) || (nbits & 0xff)) in BN_X931_generate_Xpq()
172 nbits >>= 1; in BN_X931_generate_Xpq()
178 if (!BN_priv_rand_ex(Xp, nbits, BN_RAND_TOP_TWO, BN_RAND_BOTTOM_ANY, 0, in BN_X931_generate_Xpq()
188 if (!BN_priv_rand_ex(Xq, nbits, BN_RAND_TOP_TWO, BN_RAND_BOTTOM_ANY, 0, in BN_X931_generate_Xpq()
195 if (BN_num_bits(t) > (nbits - 100)) in BN_X931_generate_Xpq()
H A Dbn_rsa_fips186_4.c60 static int bn_rsa_fips186_5_aux_prime_min_size(int nbits) in bn_rsa_fips186_5_aux_prime_min_size() argument
62 if (nbits >= 4096) in bn_rsa_fips186_5_aux_prime_min_size()
64 if (nbits >= 3072) in bn_rsa_fips186_5_aux_prime_min_size()
66 if (nbits >= 2048) in bn_rsa_fips186_5_aux_prime_min_size()
80 static int bn_rsa_fips186_5_aux_prime_max_sum_size_for_prob_primes(int nbits) in bn_rsa_fips186_5_aux_prime_max_sum_size_for_prob_primes() argument
82 if (nbits >= 4096) in bn_rsa_fips186_5_aux_prime_max_sum_size_for_prob_primes()
84 if (nbits >= 3072) in bn_rsa_fips186_5_aux_prime_max_sum_size_for_prob_primes()
86 if (nbits >= 2048) in bn_rsa_fips186_5_aux_prime_max_sum_size_for_prob_primes()
/freebsd/sys/contrib/openzfs/include/sys/
H A Dbitmap.h78 #define BT_BITOUL(nbits) \ argument
79 (((nbits) + BT_NBIPUL - 1l) / BT_NBIPUL)
80 #define BT_SIZEOFMAP(nbits) \ argument
81 (BT_BITOUL(nbits) * sizeof (ulong_t))
/freebsd/crypto/openssl/crypto/modes/
H A Dcfb128.c151 int nbits, const void *key, in cfbr_encrypt_block() argument
159 if (nbits <= 0 || nbits > 128) in cfbr_encrypt_block()
166 num = (nbits + 7) / 8; in cfbr_encrypt_block()
174 rem = nbits % 8; in cfbr_encrypt_block()
175 num = nbits / 8; in cfbr_encrypt_block()
/freebsd/usr.sbin/makefs/zfs/
H A Dvdev.c238 int align, loc, minblksz, nbits; in vdev_space_alloc() local
255 for (loc = 0, nbits = len / minblksz;; loc = roundup2(loc, align)) { in vdev_space_alloc()
256 bit_ffc_area_at(zfs->spacemap, loc, zfs->spacemapbits, nbits, in vdev_space_alloc()
265 assert(loc + nbits > loc); in vdev_space_alloc()
266 bit_nset(zfs->spacemap, loc, loc + nbits - 1); in vdev_space_alloc()
275 uint64_t nbits; in vdev_spacemap_init() local
279 nbits = rounddown2(zfs->asize, zfs->mssize) >> zfs->ashift; in vdev_spacemap_init()
280 if (nbits > INT_MAX) { in vdev_spacemap_init()
287 zfs->spacemapbits = (int)nbits; in vdev_spacemap_init()
/freebsd/usr.sbin/bsdconfig/networking/share/
H A Dipaddr.subr186 local nbits="${_ipaddr#*/}" n=0
190 # Taint-check $nbits to be (a) a positive whole-integer,
194 ( f_isinteger "$nbits" && [ $nbits -ge 0 -a $nbits -le 32 ] ) \
199 (65280 >> ($nbits - 8 * $n) & 255)
200 * ((8*$n) < $nbits & $nbits <= (8*($n+1)))
201 + 255 * ($nbits > (8*($n+1)))
/freebsd/crypto/openssl/apps/
H A Dgendsa.c63 int ret = 1, private = 0, verbose = 0, nbits; in gendsa_main() local
130 nbits = EVP_PKEY_get_bits(pkey); in gendsa_main()
131 if (nbits > OPENSSL_DSA_MAX_MODULUS_BITS) in gendsa_main()
148 pkey = app_keygen(ctx, "DSA", nbits, verbose); in gendsa_main()
/freebsd/cddl/contrib/opensolaris/lib/libdtrace/common/
H A Ddt_regset.c98 ulong_t nbits = drp->dr_size - 1; in dt_regset_alloc() local
99 ulong_t maxw = nbits >> BT_ULSHIFT; in dt_regset_alloc()
108 ulong_t maxb = (wx == maxw) ? nbits & BT_ULMASK : BT_NBIPUL - 1; in dt_regset_alloc()

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