diff options
Diffstat (limited to 'generic/tclTomMath.h')
-rw-r--r-- | generic/tclTomMath.h | 35 |
1 files changed, 11 insertions, 24 deletions
diff --git a/generic/tclTomMath.h b/generic/tclTomMath.h index cc9f286..bbcb4bc 100644 --- a/generic/tclTomMath.h +++ b/generic/tclTomMath.h @@ -203,12 +203,14 @@ typedef int ltm_prime_callback(unsigned char *dst, int len, void *dat); /* error code to char* string */ -const char *mp_error_to_string(int code); +/* +const char *mp_error_to_string(mp_err code); +*/ /* ---> init and deinit bignum functions <--- */ /* init a bignum */ /* -int mp_init(mp_int *a); +mp_err mp_init(mp_int *a); */ /* free a bignum */ @@ -218,7 +220,7 @@ void mp_clear(mp_int *a); /* init a null terminated series of arguments */ /* -int mp_init_multi(mp_int *mp, ...); +mp_err mp_init_multi(mp_int *mp, ...); */ /* clear a null terminated series of arguments */ @@ -233,23 +235,23 @@ void mp_exch(mp_int *a, mp_int *b); /* shrink ram required for a bignum */ /* -int mp_shrink(mp_int *a); +mp_err mp_shrink(mp_int *a); */ /* grow an int to a given size */ /* -int mp_grow(mp_int *a, int size); +mp_err mp_grow(mp_int *a, int size); */ /* init to a given number of digits */ /* -int mp_init_size(mp_int *a, int size); +mp_err mp_init_size(mp_int *a, int size); */ /* ---> Basic Manipulations <--- */ #define mp_iszero(a) (((a)->used == 0) ? MP_YES : MP_NO) -#define mp_iseven(a) (!mp_get_bit((a),0)) -#define mp_isodd(a) mp_get_bit((a),0) +#define mp_iseven(a) (((a)->used == 0 || (((a)->dp[0] & 1) == 0)) ? MP_YES : MP_NO) +#define mp_isodd(a) (((a)->used > 0 && (((a)->dp[0] & 1) == 1)) ? MP_YES : MP_NO) #define mp_isneg(a) (((a)->sign != MP_ZPOS) ? MP_YES : MP_NO) /* set to zero */ @@ -410,24 +412,9 @@ int mp_or(const mp_int *a, const mp_int *b, mp_int *c); int mp_and(const mp_int *a, const mp_int *b, mp_int *c); */ -/* c = a XOR b (two complement) */ -/* -int mp_tc_xor(const mp_int *a, const mp_int *b, mp_int *c); -*/ - -/* c = a OR b (two complement) */ -/* -int mp_tc_or(const mp_int *a, const mp_int *b, mp_int *c); -*/ - -/* c = a AND b (two complement) */ -/* -int mp_tc_and(const mp_int *a, const mp_int *b, mp_int *c); -*/ - /* right shift (two complement) */ /* -int mp_tc_div_2d(const mp_int *a, int b, mp_int *c); +int mp_signed_rsh(const mp_int *a, int b, mp_int *c); */ /* ---> Basic arithmetic <--- */ |