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Searched refs:scratch (Results 1 – 25 of 149) sorted by relevance

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/dflybsd-src/crypto/libressl/crypto/modes/
H A Dxts128.c67 union { u64 u[2]; u32 d[4]; u8 c[16]; } tweak, scratch; in CRYPTO_xts128_encrypt() local
80 memcpy(scratch.c,inp,16); in CRYPTO_xts128_encrypt()
81 scratch.u[0] ^= tweak.u[0]; in CRYPTO_xts128_encrypt()
82 scratch.u[1] ^= tweak.u[1]; in CRYPTO_xts128_encrypt()
84 scratch.u[0] = ((u64*)inp)[0]^tweak.u[0]; in CRYPTO_xts128_encrypt()
85 scratch.u[1] = ((u64*)inp)[1]^tweak.u[1]; in CRYPTO_xts128_encrypt()
87 (*ctx->block1)(scratch.c,scratch.c,ctx->key1); in CRYPTO_xts128_encrypt()
89 scratch.u[0] ^= tweak.u[0]; in CRYPTO_xts128_encrypt()
90 scratch.u[1] ^= tweak.u[1]; in CRYPTO_xts128_encrypt()
91 memcpy(out,scratch.c,16); in CRYPTO_xts128_encrypt()
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H A Dccm128.c179 union { u64 u[2]; u8 c[16]; } scratch; in CRYPTO_ccm128_encrypt() local
211 (*block)(ctx->nonce.c,scratch.c,key); in CRYPTO_ccm128_encrypt()
214 temp.u[0] ^= scratch.u[0]; in CRYPTO_ccm128_encrypt()
215 temp.u[1] ^= scratch.u[1]; in CRYPTO_ccm128_encrypt()
218 ((u64*)out)[0] = scratch.u[0]^((u64*)inp)[0]; in CRYPTO_ccm128_encrypt()
219 ((u64*)out)[1] = scratch.u[1]^((u64*)inp)[1]; in CRYPTO_ccm128_encrypt()
229 (*block)(ctx->nonce.c,scratch.c,key); in CRYPTO_ccm128_encrypt()
230 for (i=0; i<len; ++i) out[i] = scratch.c[i]^inp[i]; in CRYPTO_ccm128_encrypt()
236 (*block)(ctx->nonce.c,scratch.c,key); in CRYPTO_ccm128_encrypt()
237 ctx->cmac.u[0] ^= scratch.u[0]; in CRYPTO_ccm128_encrypt()
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/dflybsd-src/contrib/gmp/mpn/generic/
H A Dmul.c165 mp_ptr scratch; in mpn_mul() local
168 scratch = TMP_SALLOC_LIMBS (ITCH); in mpn_mul()
182 mpn_toom42_mul (prodp, up, 2 * vn, vp, vn, scratch); in mpn_mul()
189 mpn_toom42_mul (ws, up, 2 * vn, vp, vn, scratch); in mpn_mul()
201 mpn_toom22_mul (ws, up, un, vp, vn, scratch); in mpn_mul()
203 mpn_toom32_mul (ws, up, un, vp, vn, scratch); in mpn_mul()
205 mpn_toom42_mul (ws, up, un, vp, vn, scratch); in mpn_mul()
214 mpn_toom22_mul (prodp, up, un, vp, vn, scratch); in mpn_mul()
216 mpn_toom32_mul (prodp, up, un, vp, vn, scratch); in mpn_mul()
218 mpn_toom42_mul (prodp, up, un, vp, vn, scratch); in mpn_mul()
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H A Dinvert.c35 mpn_invert (mp_ptr ip, mp_srcptr dp, mp_size_t n, mp_ptr scratch) in mpn_invert() argument
40 ASSERT (! MPN_OVERLAP_P (ip, n, scratch, mpn_invertappr_itch(n))); in mpn_invert()
41 ASSERT (! MPN_OVERLAP_P (dp, n, scratch, mpn_invertappr_itch(n))); in mpn_invert()
49 if (scratch == NULL) in mpn_invert()
50 scratch = TMP_ALLOC_LIMBS (mpn_invert_itch (n)); in mpn_invert()
58 xp = scratch; /* 2 * n limbs */ in mpn_invert()
75 e = mpn_ni_invertappr (ip, dp, n, scratch); in mpn_invert()
79 mpn_mul_n (scratch, ip, dp, n); in mpn_invert()
80 ASSERT_NOCARRY (mpn_add_n (scratch + n, scratch + n, dp, n)); in mpn_invert()
81 if (! mpn_add (scratch, scratch, 2*n, dp, n)) in mpn_invert()
H A Dmu_div_qr.c92 mp_ptr scratch) in mpn_mu_div_qr() argument
113 scratch); in mpn_mu_div_qr()
117 mpn_mul (scratch, dp, dn - (qn + 1), qp, qn); /* prod is dn-1 limbs */ in mpn_mu_div_qr()
119 mpn_mul (scratch, qp, qn, dp, dn - (qn + 1)); /* prod is dn-1 limbs */ in mpn_mu_div_qr()
122 cy = mpn_add_n (scratch + qn, scratch + qn, dp, dn - (qn + 1)); in mpn_mu_div_qr()
125 scratch[dn - 1] = cy; in mpn_mu_div_qr()
127 cy = mpn_sub_n (rp, np, scratch, nn - (2 * qn + 1)); in mpn_mu_div_qr()
130 scratch + nn - (2 * qn + 1), in mpn_mu_div_qr()
140 qh = mpn_mu_div_qr2 (qp, rp, np, nn, dp, dn, scratch); in mpn_mu_div_qr()
153 mp_ptr scratch) in mpn_mu_div_qr2() argument
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H A Dinvertappr.c157 mpn_ni_invertappr (mp_ptr ip, mp_srcptr dp, mp_size_t n, mp_ptr scratch) in mpn_ni_invertappr() argument
165 #define rp scratch in mpn_ni_invertappr()
170 ASSERT (! MPN_OVERLAP_P (ip, n, scratch, mpn_invertappr_itch(n))); in mpn_ni_invertappr()
171 ASSERT (! MPN_OVERLAP_P (dp, n, scratch, mpn_invertappr_itch(n))); in mpn_ni_invertappr()
188 mpn_bc_invertappr (ip - rn, dp - rn, rn, scratch); in mpn_ni_invertappr()
201 xp = scratch + n + 3; /* n + rn limbs */ in mpn_ni_invertappr()
288 mpn_invertappr (mp_ptr ip, mp_srcptr dp, mp_size_t n, mp_ptr scratch) in mpn_invertappr() argument
295 if (scratch == NULL) in mpn_invertappr()
296 scratch = TMP_ALLOC_LIMBS (mpn_invertappr_itch (n)); in mpn_invertappr()
301 ASSERT (! MPN_OVERLAP_P (ip, n, scratch, mpn_invertappr_itch(n))); in mpn_invertappr()
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H A Dmu_div_q.c64 mp_ptr scratch) in mpn_mu_div_q() argument
98 MPN_COPY (scratch + 1, dp, in); in mpn_mu_div_q()
99 scratch[0] = 1; in mpn_mu_div_q()
100 mpn_invertappr (ip, scratch, in + 1, NULL); in mpn_mu_div_q()
105 cy = mpn_add_1 (scratch, dp + dn - (in + 1), in + 1, 1); in mpn_mu_div_q()
110 mpn_invertappr (ip, scratch, in + 1, NULL); in mpn_mu_div_q()
122 this_ip, this_in, scratch); in mpn_mu_div_q()
129 this_ip, this_in, scratch); in mpn_mu_div_q()
175 dp + dn - (qn + 1), qn + 1, scratch); in mpn_mu_div_q()
H A Ddiv_q.c92 mp_srcptr dp, mp_size_t dn, mp_ptr scratch) in mpn_div_q() argument
107 ASSERT (MPN_SAME_OR_SEPARATE_P (np, scratch, nn)); in mpn_div_q()
123 new_np = scratch; in mpn_div_q()
158 mp_ptr scratch = TMP_ALLOC_LIMBS (itch); in mpn_div_q() local
159 qh = mpn_mu_div_q (qp, new_np, new_nn, new_dp, dn, scratch); in mpn_div_q()
200 mp_ptr scratch = TMP_ALLOC_LIMBS (itch); in mpn_div_q() local
201 qh = mpn_mu_div_q (qp, np, nn, dp, dn, scratch); in mpn_div_q()
212 new_np = scratch; in mpn_div_q()
251 mp_ptr scratch = TMP_ALLOC_LIMBS (itch); in mpn_div_q() local
252 qh = mpn_mu_divappr_q (tp, new_np, new_nn, new_dp, qn + 1, scratch); in mpn_div_q()
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H A Dtoom43_mul.c53 mp_srcptr bp, mp_size_t bn, mp_ptr scratch) in mpn_toom43_mul() argument
81 #define vm1 (scratch) /* 2n+1 */ in mpn_toom43_mul()
83 #define vm2 (scratch + 2 * n + 1) /* 2n+1 */ in mpn_toom43_mul()
84 #define v2 (scratch + 4 * n + 2) /* 2n+1 */ in mpn_toom43_mul()
87 #define bsm1 (scratch + 2 * n + 2) /* n+1 */ in mpn_toom43_mul()
88 #define asm1 (scratch + 3 * n + 3) /* n+1 */ in mpn_toom43_mul()
89 #define asm2 (scratch + 4 * n + 4) /* n+1 */ in mpn_toom43_mul()
98 #define a0a2 scratch in mpn_toom43_mul()
99 #define b0b2 scratch in mpn_toom43_mul()
H A Dmu_divappr_q.c70 mp_ptr scratch) in mpn_mu_divappr_q() argument
97 ip = scratch; in mpn_mu_divappr_q()
98 tp = scratch + in + 1; in mpn_mu_divappr_q()
122 ip = scratch; in mpn_mu_divappr_q()
123 tp = scratch + in; in mpn_mu_divappr_q()
143 qh = mpn_preinv_mu_divappr_q (qp, np, nn, dp, dn, ip, in, scratch + in); in mpn_mu_divappr_q()
156 mp_ptr scratch) in mpn_preinv_mu_divappr_q() argument
163 #define rp scratch in mpn_preinv_mu_divappr_q()
164 #define tp (scratch + dn) in mpn_preinv_mu_divappr_q()
165 #define scratch_out (scratch + dn + tn) in mpn_preinv_mu_divappr_q()
H A Dredc_n.c40 mp_ptr xp, yp, scratch; in mpn_redc_n() local
48 scratch = TMP_ALLOC_LIMBS (n + rn + mpn_mulmod_bnm1_itch (rn, n, n)); in mpn_redc_n()
50 xp = scratch; in mpn_redc_n()
53 yp = scratch + n; in mpn_redc_n()
54 mpn_mulmod_bnm1 (yp, rn, xp, n, mp, n, scratch + n + rn); in mpn_redc_n()
H A Dmu_bdiv_q.c62 mp_ptr scratch) in mpn_mu_bdiv_q() argument
81 #define ip scratch /* in */ in mpn_mu_bdiv_q()
82 #define rp (scratch + in) /* dn or rest >= binvert_itch(in) */ in mpn_mu_bdiv_q()
83 #define tp (scratch + in + dn) /* dn+in or next_size(dn) */ in mpn_mu_bdiv_q()
84 #define scratch_out (scratch + in + dn + tn) /* mulmod_bnm1_itch(next_size(dn)) */ in mpn_mu_bdiv_q()
183 #define ip scratch /* in */ in mpn_mu_bdiv_q()
184 #define tp (scratch + in) /* qn+in or next_size(qn) or rest >= binvert_itch(in) */ in mpn_mu_bdiv_q()
185 #define scratch_out (scratch + in + tn)/* mulmod_bnm1_itch(next_size(qn)) */ in mpn_mu_bdiv_q()
H A Dgcd.c58 mp_size_t scratch; in mpn_gcd() local
70 scratch = usize - n + 1; in mpn_gcd()
71 if (scratch > talloc) in mpn_gcd()
72 talloc = scratch; in mpn_gcd()
83 mp_size_t scratch; in mpn_gcd() local
95 scratch = matrix_scratch + MAX(hgcd_scratch, update_scratch); in mpn_gcd()
96 if (scratch > talloc) in mpn_gcd()
97 talloc = scratch; in mpn_gcd()
H A Dtoom52_mul.c57 mp_srcptr bp, mp_size_t bn, mp_ptr scratch) in mpn_toom52_mul() argument
84 #define vm1 (scratch) /* 2n+1 */ in mpn_toom52_mul()
86 #define vm2 (scratch + 2 * n + 1) /* 2n+1 */ in mpn_toom52_mul()
87 #define v2 (scratch + 4 * n + 2) /* 2n+1 */ in mpn_toom52_mul()
90 #define bsm1 (scratch + 2 * n + 2) /* n */ in mpn_toom52_mul()
91 #define asm1 (scratch + 3 * n + 3) /* n+1 */ in mpn_toom52_mul()
92 #define asm2 (scratch + 4 * n + 4) /* n+1 */ in mpn_toom52_mul()
101 #define a0a2 scratch in mpn_toom52_mul()
H A Dtoom4_sqr.c76 mp_ptr scratch) in mpn_toom4_sqr() argument
98 #define v2 scratch /* 2n+1 */ in mpn_toom4_sqr()
99 #define vm2 (scratch + 2 * n + 1) /* 2n+1 */ in mpn_toom4_sqr()
100 #define vh (scratch + 4 * n + 2) /* 2n+1 */ in mpn_toom4_sqr()
101 #define vm1 (scratch + 6 * n + 3) /* 2n+1 */ in mpn_toom4_sqr()
102 #define tp (scratch + 8*n + 5) in mpn_toom4_sqr()
H A Dtoom3_sqr.c69 mp_ptr scratch) in mpn_toom3_sqr() argument
86 as1 = scratch + 4 * n + 4; in mpn_toom3_sqr()
87 asm1 = scratch + 2 * n + 2; in mpn_toom3_sqr()
90 gp = scratch; in mpn_toom3_sqr()
152 #define vm1 scratch /* 2n+1 */ in mpn_toom3_sqr()
153 #define v2 (scratch + 2 * n + 1) /* 2n+2 */ in mpn_toom3_sqr()
154 #define scratch_out (scratch + 5 * n + 5) in mpn_toom3_sqr()
H A Dmu_bdiv_qr.c62 mp_ptr scratch) in mpn_mu_bdiv_qr() argument
83 #define ip scratch /* in */ in mpn_mu_bdiv_qr()
84 #define tp (scratch + in) /* dn+in or next_size(dn) or rest >= binvert_itch(in) */ in mpn_mu_bdiv_qr()
85 #define scratch_out (scratch + in + tn)/* mulmod_bnm1_itch(next_size(dn)) */ in mpn_mu_bdiv_qr()
178 #define ip scratch /* in */ in mpn_mu_bdiv_qr()
179 #define tp (scratch + in) /* dn+in or next_size(dn) or rest >= binvert_itch(in) */ in mpn_mu_bdiv_qr()
180 #define scratch_out (scratch + in + tn)/* mulmod_bnm1_itch(next_size(dn)) */ in mpn_mu_bdiv_qr()
H A Ddivexact.c126 mp_ptr scratch) in mpn_divexact() argument
148 tp = scratch; in mpn_divexact()
165 tp = scratch; in mpn_divexact()
173 tp = scratch; in mpn_divexact()
180 mpn_mu_bdiv_q (qp, np, qn, dp, dn, scratch); in mpn_divexact()
258 mpn_mu_divappr_q (qp + qn0 - 1, tp, nn1, xdp, qn1, scratch); in mpn_divexact()
277 mpn_mu_bdiv_q (qp, np, qn0, dp, qn0, scratch); in mpn_divexact()
H A Dgcdext.c193 mp_size_t scratch; in mpn_gcdext() local
215 scratch = an - n + 1; in mpn_gcdext()
216 if (scratch > talloc) in mpn_gcdext()
217 talloc = scratch; in mpn_gcdext()
232 scratch = matrix_scratch + MAX(hgcd_scratch, update_scratch); in mpn_gcdext()
233 if (scratch > talloc) in mpn_gcdext()
234 talloc = scratch; in mpn_gcdext()
238 scratch = MPN_GCDEXT_LEHMER_N_ITCH (GCDEXT_DC_THRESHOLD) in mpn_gcdext()
241 if (scratch > talloc) in mpn_gcdext()
242 talloc = scratch; in mpn_gcdext()
H A Dtoom33_mul.c80 mp_ptr scratch) in mpn_toom33_mul() argument
106 as1 = scratch + 4 * n + 4; in mpn_toom33_mul()
107 asm1 = scratch + 2 * n + 2; in mpn_toom33_mul()
111 bsm1 = scratch + 3 * n + 3; /* we need 4n+4 <= 4n+s+t */ in mpn_toom33_mul()
114 gp = scratch; in mpn_toom33_mul()
240 #define vm1 scratch /* 2n+1 */ in mpn_toom33_mul()
241 #define v2 (scratch + 2 * n + 1) /* 2n+2 */ in mpn_toom33_mul()
242 #define scratch_out (scratch + 5 * n + 5) in mpn_toom33_mul()
H A Dtoom8_sqr.c107 mpn_toom8_sqr (mp_ptr pp, mp_srcptr ap, mp_size_t an, mp_ptr scratch) in mpn_toom8_sqr() argument
126 #define r7 (scratch) /* 3n+1 */ in mpn_toom8_sqr()
127 #define r5 (scratch + 3 * n + 1) /* 3n+1 */ in mpn_toom8_sqr()
128 #define r3 (scratch + 6 * n + 2) /* 3n+1 */ in mpn_toom8_sqr()
129 #define r1 (scratch + 9 * n + 3) /* 3n+1 */ in mpn_toom8_sqr()
132 #define wse (scratch +12 * n + 4) /* 3n+1 */ in mpn_toom8_sqr()
/dflybsd-src/contrib/lvm2/dist/libdm/regex/
H A Dmatcher.c39 struct dm_pool *scratch, *mem; member
76 n->firstpos = dm_bitset_create(m->scratch, m->num_nodes); in _create_bitsets()
77 n->lastpos = dm_bitset_create(m->scratch, m->num_nodes); in _create_bitsets()
78 n->followpos = dm_bitset_create(m->scratch, m->num_nodes); in _create_bitsets()
197 struct ttree *tt = ttree_create(m->scratch, iwidth); in _calc_states()
206 if (!(bs = dm_bitset_create(m->scratch, m->num_nodes))) in _calc_states()
215 h = t = _create_state_queue(m->scratch, dfa, rx->firstpos); in _calc_states()
245 _create_state_queue(m->scratch, in _calc_states()
275 struct dm_pool *scratch = dm_pool_create("regex matcher", 10 * 1024); in dm_regex_create() local
278 if (!scratch) in dm_regex_create()
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/dflybsd-src/sys/vfs/hammer2/
H A Dhammer2.h822 char *scratch; /* MAXPHYS */ member
866 typedef void (*hammer2_xop_func_t)(union hammer2_xop *xop, void *scratch,
1765 void hammer2_xop_ipcluster(hammer2_xop_t *xop, void *scratch, int clindex);
1766 void hammer2_xop_readdir(hammer2_xop_t *xop, void *scratch, int clindex);
1767 void hammer2_xop_nresolve(hammer2_xop_t *xop, void *scratch, int clindex);
1768 void hammer2_xop_unlink(hammer2_xop_t *xop, void *scratch, int clindex);
1769 void hammer2_xop_nrename(hammer2_xop_t *xop, void *scratch, int clindex);
1770 void hammer2_xop_scanlhc(hammer2_xop_t *xop, void *scratch, int clindex);
1771 void hammer2_xop_scanall(hammer2_xop_t *xop, void *scratch, int clindex);
1772 void hammer2_xop_lookup(hammer2_xop_t *xop, void *scratch, int clindex);
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/dflybsd-src/usr.sbin/makefs/hammer2/
H A Dhammer2.h863 char *scratch; /* MAXPHYS */ member
907 typedef void (*hammer2_xop_func_t)(union hammer2_xop *xop, void *scratch,
1826 void hammer2_xop_ipcluster(hammer2_xop_t *xop, void *scratch, int clindex);
1827 void hammer2_xop_readdir(hammer2_xop_t *xop, void *scratch, int clindex);
1828 void hammer2_xop_nresolve(hammer2_xop_t *xop, void *scratch, int clindex);
1829 void hammer2_xop_unlink(hammer2_xop_t *xop, void *scratch, int clindex);
1830 void hammer2_xop_nrename(hammer2_xop_t *xop, void *scratch, int clindex);
1831 void hammer2_xop_scanlhc(hammer2_xop_t *xop, void *scratch, int clindex);
1832 void hammer2_xop_scanall(hammer2_xop_t *xop, void *scratch, int clindex);
1833 void hammer2_xop_lookup(hammer2_xop_t *xop, void *scratch, int clindex);
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/dflybsd-src/contrib/lvm2/dist/lib/filters/
H A Dfilter-regex.c94 struct dm_pool *scratch; in _build_matcher() local
100 if (!(scratch = dm_pool_create("filter dm_regex", 1024))) in _build_matcher()
118 if (!(regex = dm_pool_alloc(scratch, sizeof(*regex) * count))) in _build_matcher()
132 if (!_extract_pattern(scratch, v->v.str, regex, rf->accept, i)) { in _build_matcher()
146 dm_pool_destroy(scratch); in _build_matcher()

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