Mercurial > dropbear
diff tommath.h @ 142:d29b64170cf0 libtommath-orig
import of libtommath 0.32
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Sun, 19 Dec 2004 11:33:56 +0000 |
| parents | 86e0b50a9b58 |
| children | a96ff234ff19 d8254fc979e9 |
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--- a/tommath.h Tue Jun 15 14:42:57 2004 +0000 +++ b/tommath.h Sun Dec 19 11:33:56 2004 +0000 @@ -21,6 +21,8 @@ #include <ctype.h> #include <limits.h> +#include <tommath_class.h> + #undef MIN #define MIN(x,y) ((x)<(y)?(x):(y)) #undef MAX @@ -39,6 +41,14 @@ #endif + +/* detect 64-bit mode if possible */ +#if defined(__x86_64__) + #if !(defined(MP_64BIT) && defined(MP_16BIT) && defined(MP_8BIT)) + #define MP_64BIT + #endif +#endif + /* some default configurations. * * A "mp_digit" must be able to hold DIGIT_BIT + 1 bits @@ -60,7 +70,7 @@ typedef signed long long long64; #endif - typedef ulong64 mp_digit; + typedef unsigned long mp_digit; typedef unsigned long mp_word __attribute__ ((mode(TI))); #define DIGIT_BIT 60 @@ -153,7 +163,7 @@ /* default precision */ #ifndef MP_PREC - #ifdef MP_LOW_MEM + #ifndef MP_LOW_MEM #define MP_PREC 64 /* default digits of precision */ #else #define MP_PREC 8 /* default digits of precision */ @@ -541,6 +551,7 @@ int mp_karatsuba_sqr(mp_int *a, mp_int *b); int mp_toom_sqr(mp_int *a, mp_int *b); int fast_mp_invmod(mp_int *a, mp_int *b, mp_int *c); +int mp_invmod_slow (mp_int * a, mp_int * b, mp_int * c); int fast_mp_montgomery_reduce(mp_int *a, mp_int *m, mp_digit mp); int mp_exptmod_fast(mp_int *G, mp_int *X, mp_int *P, mp_int *Y, int mode); int s_mp_exptmod (mp_int * G, mp_int * X, mp_int * P, mp_int * Y);