Searched refs:cy (Results 1 – 8 of 8) sorted by relevance
| /lib/crypto/mpi/ |
| A D | mpih-mul.c | 69 cy = 0; in mul_n_basecase()
81 cy = 0; in mul_n_basecase()
91 return cy; in mul_n_basecase()
176 cy -= in mul_n()
180 cy += in mul_n()
195 if (cy) in mul_n()
202 if (cy) in mul_n()
308 if (cy) in mpih_sqr_n()
315 if (cy) in mpih_sqr_n()
451 cy = 0; in mpihelp_mul()
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| A D | generic_mpih-add1.c | 24 mpi_limb_t x, y, cy; in mpihelp_add_n() local
36 cy = 0; in mpihelp_add_n()
40 y += cy; /* add previous carry to one addend */ in mpihelp_add_n()
41 cy = y < cy; /* get out carry from that addition */ in mpihelp_add_n()
43 cy += y < x; /* get out carry from that add, combine */ in mpihelp_add_n()
47 return cy; in mpihelp_add_n()
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| A D | generic_mpih-sub1.c | 23 mpi_limb_t x, y, cy; in mpihelp_sub_n() local
35 cy = 0; in mpihelp_sub_n()
39 y += cy; /* add previous carry to subtrahend */ in mpihelp_sub_n()
40 cy = y < cy; /* get out carry from that addition */ in mpihelp_sub_n()
42 cy += y > x; /* get out carry from the subtract, combine */ in mpihelp_sub_n()
46 return cy; in mpihelp_sub_n()
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| A D | mpi-inline.h | 55 mpi_limb_t cy = 0; in mpihelp_add() local
58 cy = mpihelp_add_n(res_ptr, s1_ptr, s2_ptr, s2_size); in mpihelp_add()
61 cy = mpihelp_add_1(res_ptr + s2_size, s1_ptr + s2_size, in mpihelp_add()
62 s1_size - s2_size, cy); in mpihelp_add()
63 return cy; in mpihelp_add()
98 mpi_limb_t cy = 0; in mpihelp_sub() local
101 cy = mpihelp_sub_n(res_ptr, s1_ptr, s2_ptr, s2_size); in mpihelp_sub()
104 cy = mpihelp_sub_1(res_ptr + s2_size, s1_ptr + s2_size, in mpihelp_sub()
105 s1_size - s2_size, cy); in mpihelp_sub()
106 return cy; in mpihelp_sub()
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| A D | mpi-sub-ui.c | 55 mpi_limb_t cy; in mpi_sub_ui() local
57 cy = mpihelp_add_1(w->d, u->d, u->nlimbs, (mpi_limb_t) vval); in mpi_sub_ui()
58 w->d[u->nlimbs] = cy; in mpi_sub_ui()
59 w->nlimbs = u->nlimbs + cy; in mpi_sub_ui()
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| A D | mpi-mul.c | 22 mpi_limb_t cy; in mpi_mul() local
85 err = mpihelp_mul(wp, up, usize, vp, vsize, &cy); in mpi_mul()
91 wsize -= cy ? 0:1; in mpi_mul()
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| A D | mpi-add.c | 78 mpi_limb_t cy = mpihelp_add(wp, up, usize, vp, vsize); in mpi_add() local
79 wp[usize] = cy; in mpi_add()
80 wsize = usize + cy; in mpi_add()
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| /lib/crypto/x86/ |
| A D | poly1305_glue.c | 41 u32 cy; in convert_to_base2_64() local
46 cy = state->h[0] >> 26; state->h[0] &= 0x3ffffff; state->h[1] += cy; in convert_to_base2_64()
47 cy = state->h[1] >> 26; state->h[1] &= 0x3ffffff; state->h[2] += cy; in convert_to_base2_64()
48 cy = state->h[2] >> 26; state->h[2] &= 0x3ffffff; state->h[3] += cy; in convert_to_base2_64()
49 cy = state->h[3] >> 26; state->h[3] &= 0x3ffffff; state->h[4] += cy; in convert_to_base2_64()
55 cy = (state->hs[2] >> 2) + (state->hs[2] & ~3ULL); in convert_to_base2_64()
57 state->hs[0] += cy; in convert_to_base2_64()
58 state->hs[1] += (cy = ULT(state->hs[0], cy)); in convert_to_base2_64()
59 state->hs[2] += ULT(state->hs[1], cy); in convert_to_base2_64()
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