Cryptography Reference
In-Depth Information
void
or_l (CLINT a_l, CLINT b_l,
CLINT c_l)
bitwise OR of
a_l
and
b_l
, output
in
c_l
int
setbit_l (CLINT a_l,
unsigned int pos)
of
a_l
in
test
and
set
the
bit
position
pos
int
shift_l (CLINT a_l,
long int noofbits)
left/right shift of
a_l
by
noofbits
bits
int
shl_l (CLINT a_l)
right shift of
a_l
by
1
bit
int
shr_l (CLINT a_l)
left shift of
a_l
by
1
bit
int
testbit_l (CLINT a_l,
unsigned int pos)
test the bit of
a_l
in position pos
void
xor_l (CLINT a_l, CLINT b_l,
CLINT c_l)
bitwise exclusive OR (XOR) of
a_l
and
b_l
, output in
c_l
A.5 Number-Theoretic Functions
int
chinrem_l (unsigned noofeq,
clint** coeff_l, CLINT x_l)
solution of simultaneous linear
congruences, output in
x_l
void
gcd_l (CLINT a_l, CLINT b_l,
CLINT g_l)
greatest common divisor of
a_l
and
b_l
, output in
g_l
int
introot_l (CLINT a_l, USHORT
b, CLINT r_l)
integer part of
b
th root of
a_l
,
output in
r_l
void
inv_l (CLINT a_l, CLINT n_l,
CLINT g_l, CLINT i_l)
gcd of
a_l
and
n_l
and inverse of
a_l
mod
n_l
