ESP-IDF
mp_sub()
is only used within ESP-IDF.
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Summary
Syntax
Arguments
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Examples
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ESP-IDF Framework and Examples
ESP-IDF
mp_sub()
mp_sub() function
Syntax
Show:
Summary
Declaration
from
libtommath.h:451
static
int
mp_sub
(
mp_int
*
a
,
mp_int
*
b
,
mp_int
*
c
)
;
Arguments
Argument
a
b
c
Related Functions
Found 44 other functions taking a
mp_int
argument:
Function
mp_clear()
mp_init()
mp_clamp()
mp_copy()
mp_exch()
mp_grow()
mp_zero()
mp_count_bits()
mp_mul()
mp_cmp_mag()
s_mp_sub()
mp_sqr()
mp_div_2d()
mp_set()
mp_mul_2d()
mp_rshd()
mp_add()
mp_init_size()
mp_abs()
mp_2expt()
mp_mod_2d()
mp_div()
s_mp_mul_digs()
mp_init_copy()
mp_mod()
mp_cmp()
mp_lshd()
s_mp_add()
s_mp_mul_high_digs()
mp_reduce_2k_l()
mp_reduce_2k_setup_l()
mp_reduce_setup()
mp_reduce()
mp_cmp_d()
mp_unsigned_bin_size()
fast_s_mp_mul_digs()
s_mp_exptmod()
mp_init_multi()
mp_clear_multi()
s_mp_sqr()
mp_mulmod()
mp_exptmod()
mp_read_unsigned_bin()
mp_to_unsigned_bin()
Examples
References
from
examples
Code
Location
Referrer
mp_sub
(
mp_int
*
a
,
mp_int
*
b
,
mp_int
*
c
)
libtommath.h:452
if
(
mp_sub
(
(
mp_int
*
)
a
,
(
mp_int
*
)
b
,
(
mp_int
*
)
c
)
!=
MP_OKAY
)
{
bignum.c:161
bignum_sub()
if
(
(
(
res
=
mp_sub
(
&
ta
,
&
tb
,
&
ta
)
)
!=
MP_OKAY
)
||
libtommath.h:1672
mp_div()
if
(
(
res
=
mp_sub
(
x
,
&
q
,
x
)
)
!=
MP_OKAY
)
{
libtommath.h:2339
mp_reduce()
Call Tree
from
examples
mp_sub()
is called by 3 functions and calls 3 functions:
mp_div()
mp_reduce()
bignum_sub()
All items filtered out
mp_sub()
mp_cmp_mag()
s_mp_sub()
s_mp_add()
All items filtered out
Data Use
from
examples
mp_sub()
reads 1 variable and writes 1 variable:
mp_int::sign
All items filtered out
mp_sub()
mp_int::sign
All items filtered out
Class Tree
from
examples
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Override Tree
from
examples
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Implementations
from
examples
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Instances
from
examples
Lifecycle
from
examples
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