diff options
Diffstat (limited to 'nss/lib/freebl/mpi/mpi_hp.c')
| -rw-r--r-- | nss/lib/freebl/mpi/mpi_hp.c | 65 |
1 files changed, 32 insertions, 33 deletions
diff --git a/nss/lib/freebl/mpi/mpi_hp.c b/nss/lib/freebl/mpi/mpi_hp.c index e86d3d6..0cea768 100644 --- a/nss/lib/freebl/mpi/mpi_hp.c +++ b/nss/lib/freebl/mpi/mpi_hp.c @@ -11,72 +11,71 @@ /* #include <sys/systeminfo.h> */ #include <strings.h> -extern void multacc512( - int length, /* doublewords in multiplicand vector. */ - const mp_digit *scalaraddr, /* Address of scalar. */ - const mp_digit *multiplicand, /* The multiplicand vector. */ - mp_digit * result); /* Where to accumulate the result. */ +extern void multacc512( + int length, /* doublewords in multiplicand vector. */ + const mp_digit *scalaraddr, /* Address of scalar. */ + const mp_digit *multiplicand, /* The multiplicand vector. */ + mp_digit *result); /* Where to accumulate the result. */ extern void maxpy_little( - int length, /* doublewords in multiplicand vector. */ - const mp_digit *scalaraddr, /* Address of scalar. */ - const mp_digit *multiplicand, /* The multiplicand vector. */ - mp_digit * result); /* Where to accumulate the result. */ + int length, /* doublewords in multiplicand vector. */ + const mp_digit *scalaraddr, /* Address of scalar. */ + const mp_digit *multiplicand, /* The multiplicand vector. */ + mp_digit *result); /* Where to accumulate the result. */ extern void add_diag_little( - int length, /* doublewords in input vector. */ - const mp_digit *root, /* The vector to square. */ - mp_digit * result); /* Where to accumulate the result. */ + int length, /* doublewords in input vector. */ + const mp_digit *root, /* The vector to square. */ + mp_digit *result); /* Where to accumulate the result. */ -void +void s_mpv_sqr_add_prop(const mp_digit *pa, mp_size a_len, mp_digit *ps) { add_diag_little(a_len, pa, ps); } #define MAX_STACK_DIGITS 258 -#define MULTACC512_LEN (512 / MP_DIGIT_BIT) -#define HP_MPY_ADD_FN (a_len == MULTACC512_LEN ? multacc512 : maxpy_little) +#define MULTACC512_LEN (512 / MP_DIGIT_BIT) +#define HP_MPY_ADD_FN (a_len == MULTACC512_LEN ? multacc512 : maxpy_little) /* c = a * b */ -void +void s_mpv_mul_d(const mp_digit *a, mp_size a_len, mp_digit b, mp_digit *c) { mp_digit x[MAX_STACK_DIGITS]; mp_digit *px = x; - size_t xSize = 0; + size_t xSize = 0; if (a == c) { - if (a_len > MAX_STACK_DIGITS) { - xSize = sizeof(mp_digit) * (a_len + 2); - px = malloc(xSize); - if (!px) - return; - } - memcpy(px, a, a_len * sizeof(*a)); - a = px; + if (a_len > MAX_STACK_DIGITS) { + xSize = sizeof(mp_digit) * (a_len + 2); + px = malloc(xSize); + if (!px) + return; + } + memcpy(px, a, a_len * sizeof(*a)); + a = px; } s_mp_setz(c, a_len + 1); HP_MPY_ADD_FN(a_len, &b, a, c); if (px != x && px) { - memset(px, 0, xSize); - free(px); + memset(px, 0, xSize); + free(px); } } /* c += a * b, where a is a_len words long. */ -void +void s_mpv_mul_d_add(const mp_digit *a, mp_size a_len, mp_digit b, mp_digit *c) { - c[a_len] = 0; /* so carry propagation stops here. */ + c[a_len] = 0; /* so carry propagation stops here. */ HP_MPY_ADD_FN(a_len, &b, a, c); } /* c += a * b, where a is y words long. */ -void -s_mpv_mul_d_add_prop(const mp_digit *a, mp_size a_len, mp_digit b, - mp_digit *c) +void +s_mpv_mul_d_add_prop(const mp_digit *a, mp_size a_len, mp_digit b, + mp_digit *c) { HP_MPY_ADD_FN(a_len, &b, a, c); } - |