Mercurial > dropbear
comparison libtommath/tommath.h @ 1470:8bba51a55704
Update to libtommath v1.0.1
author | Matt Johnston <matt@ucc.asn.au> |
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date | Thu, 08 Feb 2018 23:11:40 +0800 |
parents | 60fc6476e044 |
children | f52919ffd3b1 |
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1469:51043e868f55 | 1470:8bba51a55704 |
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25 #ifdef __cplusplus | 25 #ifdef __cplusplus |
26 extern "C" { | 26 extern "C" { |
27 #endif | 27 #endif |
28 | 28 |
29 /* detect 64-bit mode if possible */ | 29 /* detect 64-bit mode if possible */ |
30 #if defined(__x86_64__) | 30 #if defined(__x86_64__) || defined(_M_X64) || defined(_M_AMD64) || \ |
31 defined(__powerpc64__) || defined(__ppc64__) || defined(__PPC64__) || \ | |
32 defined(__s390x__) || defined(__arch64__) || defined(__aarch64__) || \ | |
33 defined(__sparcv9) || defined(__sparc_v9__) || defined(__sparc64__) || \ | |
34 defined(__ia64) || defined(__ia64__) || defined(__itanium__) || defined(_M_IA64) || \ | |
35 defined(__LP64__) || defined(_LP64) || defined(__64BIT__) | |
31 #if !(defined(MP_32BIT) || defined(MP_16BIT) || defined(MP_8BIT)) | 36 #if !(defined(MP_32BIT) || defined(MP_16BIT) || defined(MP_8BIT)) |
32 #define MP_64BIT | 37 #define MP_64BIT |
33 #endif | 38 #endif |
34 #endif | 39 #endif |
35 | 40 |
92 typedef uint_least32_t mp_min_u32; | 97 typedef uint_least32_t mp_min_u32; |
93 #else | 98 #else |
94 typedef mp_digit mp_min_u32; | 99 typedef mp_digit mp_min_u32; |
95 #endif | 100 #endif |
96 | 101 |
97 /* platforms that can use a better rand function */ | 102 /* use arc4random on platforms that support it */ |
98 #if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__) | 103 #if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__) |
99 #define MP_USE_ALT_RAND 1 | |
100 #endif | |
101 | |
102 /* use arc4random on platforms that support it */ | |
103 #ifdef MP_USE_ALT_RAND | |
104 #define MP_GEN_RANDOM() arc4random() | 104 #define MP_GEN_RANDOM() arc4random() |
105 #else | 105 #define MP_GEN_RANDOM_MAX 0xffffffff |
106 #endif | |
107 | |
108 /* use rand() as fall-back if there's no better rand function */ | |
109 #ifndef MP_GEN_RANDOM | |
106 #define MP_GEN_RANDOM() rand() | 110 #define MP_GEN_RANDOM() rand() |
111 #define MP_GEN_RANDOM_MAX RAND_MAX | |
107 #endif | 112 #endif |
108 | 113 |
109 #define MP_DIGIT_BIT DIGIT_BIT | 114 #define MP_DIGIT_BIT DIGIT_BIT |
110 #define MP_MASK ((((mp_digit)1)<<((mp_digit)DIGIT_BIT))-((mp_digit)1)) | 115 #define MP_MASK ((((mp_digit)1)<<((mp_digit)DIGIT_BIT))-((mp_digit)1)) |
111 #define MP_DIGIT_MAX MP_MASK | 116 #define MP_DIGIT_MAX MP_MASK |
558 #endif | 563 #endif |
559 | 564 |
560 #endif | 565 #endif |
561 | 566 |
562 | 567 |
563 /* $Source: /cvs/libtom/libtommath/tommath.h,v $ */ | 568 /* ref: $Format:%D$ */ |
564 /* $Revision: 1.8 $ */ | 569 /* git commit: $Format:%H$ */ |
565 /* $Date: 2006/03/31 14:18:44 $ */ | 570 /* commit time: $Format:%ai$ */ |