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Searched refs:carry (Results 1 – 25 of 191) sorted by relevance

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/freebsd/crypto/openssl/crypto/bn/asm/
H A Dppc64-mont.pl120 $carry="r0";
277 li $carry,0
574 add $t0,$t0,$carry ; can not overflow
579 srdi $carry,$t0,16
580 add $t1,$t1,$carry
581 srdi $carry,$t1,16
588 add $t2,$t2,$carry
591 srdi $carry,$t2,16
595 add $t3,$t3,$carry
596 srdi $carry,$t3,16
[all …]
H A Dx86-mont.pl311 $carry="ebp";
314 &lea ($carry,&DWP(1,$num));
318 &and ($carry,1); # see if num is even
321 &or ($carry,"edx");
329 &mov ($carry,"edx");
331 &add ($carry,"eax");
336 &mov (&DWP($frame-4,"esp",$j,4),$carry); # tp[j]=
339 &mov ($carry,"edx");
342 &add ("eax",$carry);
362 &mov ($carry,"edx");
[all …]
H A Dppc-mont.pl362 my ($carry,$zero) = ($rp,"r0");
445 li $carry,0
454 addze $carry,$carry # modulo-scheduled
498 adde $acc3,$acc4,$carry
499 addze $carry,$zero
504 #addze $carry,$carry
524 addze $carry,$carry # modulo-scheduled
555 adde $acc4,$acc4,$carry
557 addze $carry,$zero
565 #addze $carry,$carry
[all …]
H A Dx86_64-mont5.pl1608 my ($shift,$carry)=($a0,$a1);
1614 xor $carry,$carry
1620 mov $carry,24($tptr) # t[7]
1635 neg $carry # mov $carry,cf
1644 sbb $carry,$carry # mov cf,$carry
1652 neg $carry # mov $carry,cf
1660 sbb $carry,$carry # mov cf,$carry
1674 neg $carry # mov $carry,cf
1683 sbb $carry,$carry # mov cf,$carry
1691 neg $carry # mov $carry,cf
[all …]
H A Darmv8-mont.pl671 my ($cnt,$carry,$topmost)=("x27","x28","x30");
672 my ($tp,$ap_end,$na0)=($bp,$np,$carry);
916 //adc $carry,xzr,xzr // moved below
943 adc $carry,xzr,xzr // carry bit, modulo-scheduled
964 adc $carry,$carry,xzr
978 adcs $acc7,$carry,$t3
979 //adc $carry,xzr,xzr // moved above
1005 //adc $carry,xzr,xzr // moved above
1186 //adc $carry,xzr,xzr // moved below
1199 adc $carry,xzr,xzr // carry bit, modulo-scheduled
[all …]
/freebsd/contrib/gdtoa/
H A Dsum.c42 ULong carry, *xc, *xa, *xb, *xe, y; local
52 carry = 0;
59 y = (*xa & 0xffff) + (*xb & 0xffff) + carry;
60 carry = (y & 0x10000) >> 16;
61 z = (*xa++ >> 16) + (*xb++ >> 16) + carry;
62 carry = (z & 0x10000) >> 16;
68 y = (*xa & 0xffff) + carry;
69 carry = (y & 0x10000) >> 16;
70 z = (*xa++ >> 16) + carry;
71 carry = (z & 0x10000) >> 16;
[all …]
H A Ddmisc.c111 ULLong borrow, carry, y, ys; local
113 ULong borrow, carry, y, ys; local
137 carry = 0;
140 ys = *sx++ * (ULLong)q + carry;
141 carry = ys >> 32;
148 ys = (si & 0xffff) * q + carry;
150 carry = zs >> 16;
157 ys = *sx++ * q + carry;
158 carry = ys >> 16;
176 carry = 0;
[all …]
H A Dmisc.c168 ULLong carry, y; local
170 ULong carry, *x, y; local
180 carry = a;
183 y = *x * (ULLong)m + carry;
184 carry = y >> 32;
189 y = (xi & 0xffff) * m + carry;
191 carry = z >> 16;
194 y = *x * m + carry;
195 carry = y >> 16;
201 if (carry) {
[all …]
/freebsd/sys/contrib/libsodium/src/libsodium/include/sodium/private/
H A Ded25519_ref10_fe_51.h246 uint128_t r0, r1, r2, r3, r4, carry; in fe25519_mul() local
300 carry = r0 >> 51; in fe25519_mul()
301 r1 += carry; in fe25519_mul()
303 carry = r1 >> 51; in fe25519_mul()
304 r2 += carry; in fe25519_mul()
306 carry = r2 >> 51; in fe25519_mul()
307 r3 += carry; in fe25519_mul()
309 carry = r3 >> 51; in fe25519_mul()
310 r4 += carry; in fe25519_mul()
312 carry = r4 >> 51; in fe25519_mul()
[all …]
/freebsd/crypto/openssl/crypto/bn/
H A Dbn_nist.c355 int carry; in BN_nist_mod_192() local
436 carry = (int)(acc >> 32); in BN_nist_mod_192()
443 carry = (int)bn_add_words(r_d, r_d, t_d, BN_NIST_192_TOP); in BN_nist_mod_192()
445 carry += (int)bn_add_words(r_d, r_d, t_d, BN_NIST_192_TOP); in BN_nist_mod_192()
447 carry += (int)bn_add_words(r_d, r_d, t_d, BN_NIST_192_TOP); in BN_nist_mod_192()
450 if (carry > 0) in BN_nist_mod_192()
451 carry = in BN_nist_mod_192()
452 (int)bn_sub_words(r_d, r_d, _nist_p_192[carry - 1], in BN_nist_mod_192()
455 carry = 1; in BN_nist_mod_192()
463 res = (bn_sub_words(c_d, r_d, _nist_p_192[0], BN_NIST_192_TOP) && carry) in BN_nist_mod_192()
[all …]
H A Dbn_mod.c58 BN_ULONG carry, temp, mask, *rp, *tp = storage; in bn_mod_add_fixed_top() local
75 for (i = 0, ai = 0, bi = 0, carry = 0; i < mtop;) { in bn_mod_add_fixed_top()
77 temp = ((ap[ai] & mask) + carry) & BN_MASK2; in bn_mod_add_fixed_top()
78 carry = (temp < carry); in bn_mod_add_fixed_top()
82 carry += (tp[i] < temp); in bn_mod_add_fixed_top()
89 carry -= bn_sub_words(rp, tp, m->d, mtop); in bn_mod_add_fixed_top()
91 rp[i] = (carry & tp[i]) | (~carry & rp[i]); in bn_mod_add_fixed_top()
141 BN_ULONG borrow, carry, ta, tb, mask, *rp; in bn_mod_sub_fixed_top() local
166 for (i = 0, mask = 0 - borrow, carry = 0; i < mtop; i++) { in bn_mod_sub_fixed_top()
167 ta = ((ap[i] & mask) + carry) & BN_MASK2; in bn_mod_sub_fixed_top()
[all …]
H A Dbn_add.c80 BN_ULONG *rp, carry, t1, t2; in BN_uadd() local
105 carry = bn_add_words(rp, ap, bp, min); in BN_uadd()
112 t2 = (t1 + carry) & BN_MASK2; in BN_uadd()
114 carry &= (t2 == 0); in BN_uadd()
116 *rp = carry; in BN_uadd()
117 r->top += carry; in BN_uadd()
/freebsd/contrib/bearssl/src/symcipher/
H A Daes_ct_ctrcbc.c74 uint32_t q[8], carry; in br_aes_ct_ctrcbc_ctr() local
86 carry = ~(iv3 | -iv3) >> 31; in br_aes_ct_ctrcbc_ctr()
87 iv2 += carry; in br_aes_ct_ctrcbc_ctr()
88 carry &= -(~(iv2 | -iv2) >> 31); in br_aes_ct_ctrcbc_ctr()
89 iv1 += carry; in br_aes_ct_ctrcbc_ctr()
90 carry &= -(~(iv1 | -iv1) >> 31); in br_aes_ct_ctrcbc_ctr()
91 iv0 += carry; in br_aes_ct_ctrcbc_ctr()
98 carry = ~(iv3 | -iv3) >> 31; in br_aes_ct_ctrcbc_ctr()
99 iv2 += carry; in br_aes_ct_ctrcbc_ctr()
100 carry &= -(~(iv2 | -iv2) >> 31); in br_aes_ct_ctrcbc_ctr()
[all …]
H A Daes_ct64_ctrcbc.c85 uint32_t carry; in br_aes_ct64_ctrcbc_ctr() local
92 carry = ~(iv3 | -iv3) >> 31; in br_aes_ct64_ctrcbc_ctr()
93 iv2 += carry; in br_aes_ct64_ctrcbc_ctr()
94 carry &= -(~(iv2 | -iv2) >> 31); in br_aes_ct64_ctrcbc_ctr()
95 iv1 += carry; in br_aes_ct64_ctrcbc_ctr()
96 carry &= -(~(iv1 | -iv1) >> 31); in br_aes_ct64_ctrcbc_ctr()
97 iv0 += carry; in br_aes_ct64_ctrcbc_ctr()
219 uint32_t w[8], carry; in br_aes_ct64_ctrcbc_encrypt() local
230 carry = ~(iv3 | -iv3) >> 31; in br_aes_ct64_ctrcbc_encrypt()
231 iv2 += carry; in br_aes_ct64_ctrcbc_encrypt()
[all …]
H A Daes_small_ctrcbc.c65 uint32_t carry; in br_aes_small_ctrcbc_ctr() local
76 carry = (~(cc0 | -cc0)) >> 31; in br_aes_small_ctrcbc_ctr()
77 cc1 += carry; in br_aes_small_ctrcbc_ctr()
78 carry &= (~(cc1 | -cc1)) >> 31; in br_aes_small_ctrcbc_ctr()
79 cc2 += carry; in br_aes_small_ctrcbc_ctr()
80 carry &= (~(cc2 | -cc2)) >> 31; in br_aes_small_ctrcbc_ctr()
81 cc3 += carry; in br_aes_small_ctrcbc_ctr()
H A Daes_big_ctrcbc.c65 uint32_t carry; in br_aes_big_ctrcbc_ctr() local
76 carry = (~(cc0 | -cc0)) >> 31; in br_aes_big_ctrcbc_ctr()
77 cc1 += carry; in br_aes_big_ctrcbc_ctr()
78 carry &= (~(cc1 | -cc1)) >> 31; in br_aes_big_ctrcbc_ctr()
79 cc2 += carry; in br_aes_big_ctrcbc_ctr()
80 carry &= (~(cc2 | -cc2)) >> 31; in br_aes_big_ctrcbc_ctr()
81 cc3 += carry; in br_aes_big_ctrcbc_ctr()
/freebsd/crypto/libecc/src/nn/
H A Dnn_mul_redc1.c127 word_t prod_high, prod_low, carry, acc, m; in _nn_mul_redc1() local
176 carry = WORD(0); in _nn_mul_redc1()
179 prod_low = (word_t)(prod_low + carry); in _nn_mul_redc1()
180 prod_high = (word_t)(prod_high + (prod_low < carry)); in _nn_mul_redc1()
182 carry = (word_t)(prod_high + (out->val[j] < prod_low)); in _nn_mul_redc1()
185 out->val[j] = (word_t)(out->val[j] + carry); in _nn_mul_redc1()
186 carry = (word_t)(out->val[j] < carry); in _nn_mul_redc1()
188 out->val[j] = (word_t)(out->val[j] + carry); in _nn_mul_redc1()
189 acc = (word_t)(out->val[j] < carry); in _nn_mul_redc1()
194 carry = (word_t)(prod_high + (prod_low < out->val[0])); in _nn_mul_redc1()
[all …]
H A Dnn_add.c61 word_t *carry) in _nn_cnd_add() argument
68 MUST_HAVE((carry != NULL), ret, err); in _nn_cnd_add()
90 (*carry) = _carry; in _nn_cnd_add()
121 word_t carry; in nn_cnd_add() local
124 ret = _nn_cnd_add(cnd, out, in1, in2, &carry); EG(ret, err); in nn_cnd_add()
127 MUST_HAVE(((out->wlen != NN_MAX_WORD_LEN) || (!carry)), ret, err); in nn_cnd_add()
137 out->val[out->wlen] = carry; in nn_cnd_add()
138 out->wlen = (u8)(out->wlen + carry); in nn_cnd_add()
181 word_t carry, tmp; in nn_add_word() local
196 carry = w; in nn_add_word()
[all …]
H A Dnn_mul.c47 word_t carry, prod_high, prod_low; in _nn_mul_low() local
57 carry = 0; in _nn_mul_low()
81 prod_low = (word_t)(prod_low + carry); in _nn_mul_low()
82 prod_high = (word_t)(prod_high + (prod_low < carry)); in _nn_mul_low()
89 carry = (word_t)(prod_high + (out->val[pos] < prod_low)); in _nn_mul_low()
97 out->val[pos + 1] = (word_t)(out->val[pos + 1] + carry); in _nn_mul_low()
/freebsd/contrib/llvm-project/compiler-rt/lib/builtins/
H A Dint_div_impl.inc29 fixuint_t carry = 0;
32 n = (n << 1) | carry;
34 // carry = 0;
35 // if (r >= d) r -= d, carry = 1;
37 carry = s & 1;
40 n = (n << 1) | carry;
58 fixuint_t carry = 0;
61 n = (n << 1) | carry;
63 // carry = 0;
64 // if (r >= d) r -= d, carry = 1;
[all …]
/freebsd/contrib/wpa/src/crypto/
H A Dfips_prf_internal.c23 u32 carry; in fips186_2_prf() local
53 carry = 1; in fips186_2_prf()
55 carry += xkey[k] + xpos[k]; in fips186_2_prf()
56 xkey[k] = carry & 0xff; in fips186_2_prf()
57 carry >>= 8; in fips186_2_prf()
H A Dfips_prf_wolfssl.c42 u32 carry; in fips186_2_prf() local
74 carry = 1; in fips186_2_prf()
76 carry += xkey[k] + xpos[k]; in fips186_2_prf()
77 xkey[k] = carry & 0xff; in fips186_2_prf()
78 carry >>= 8; in fips186_2_prf()
H A Dfips_prf_openssl.c67 u32 carry; in fips186_2_prf() local
99 carry = 1; in fips186_2_prf()
101 carry += xkey[k] + xpos[k]; in fips186_2_prf()
102 xkey[k] = carry & 0xff; in fips186_2_prf()
103 carry >>= 8; in fips186_2_prf()
/freebsd/crypto/heimdal/lib/krb5/
H A Dn-fold.c86 int carry = 0; in add1() local
88 int x = a[i] + b[i] + carry; in add1()
89 carry = x > 0xff; in add1()
92 for(i = len - 1; carry && i >= 0; i--){ in add1()
93 int x = a[i] + carry; in add1()
94 carry = x > 0xff; in add1()
/freebsd/contrib/bc/src/
H A Drand.c108 BcRandState carry, res; in bc_rand_multiply() local
120 carry = bc_rand_addition(c1, c2); in bc_rand_multiply()
122 res = bc_rand_addition(c0, (BC_RAND_TRUNC32(carry.lo)) << 32); in bc_rand_multiply()
123 res.hi += BC_RAND_CHOP32(carry.lo) + c3 + (carry.hi << 32); in bc_rand_multiply()
137 BcRandState c0, c1, c2, carry; in bc_rand_multiply2() local
143 carry = bc_rand_addition2(c1, c2); in bc_rand_multiply2()
144 carry.hi = carry.lo; in bc_rand_multiply2()
145 carry in bc_rand_multiply2()
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