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make it easier for user to define custom bigint types

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This commit is contained in:
toddouska
2015-10-27 14:52:07 -07:00
parent 8dc154ff71
commit f477168cf7
2 changed files with 10 additions and 0 deletions
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5
wolfssl/wolfcrypt/integer.h
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@@ -77,6 +77,10 @@ extern "C" {
#undef MP_64BIT #undef MP_64BIT
#endif #endif
/* allow user to define on mp_digit, mp_word, DIGIT_BIT types */
#ifndef WOLFSSL_BIGINT_TYPES
/* some default configurations. /* some default configurations.
* *
* A "mp_digit" must be able to hold DIGIT_BIT + 1 bits * A "mp_digit" must be able to hold DIGIT_BIT + 1 bits
@@ -119,6 +123,7 @@ extern "C" {
#endif #endif
#endif #endif
#endif /* WOLFSSL_BIGINT_TYPES */
/* otherwise the bits per digit is calculated automatically from the size of /* otherwise the bits per digit is calculated automatically from the size of
a mp_digit */ a mp_digit */

5
wolfssl/wolfcrypt/tfm.h
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@@ -202,6 +202,9 @@
#endif #endif
/* allow user to define on fp_digit, fp_word types */
#ifndef WOLFSSL_BIGINT_TYPES
/* some default configurations. /* some default configurations.
*/ */
#if defined(FP_64BIT) #if defined(FP_64BIT)
@@ -227,6 +230,8 @@
#endif #endif
#endif #endif
#endif /* WOLFSSL_BIGINT_TYPES */
/* # of digits this is */ /* # of digits this is */
#define DIGIT_BIT (int)((CHAR_BIT) * sizeof(fp_digit)) #define DIGIT_BIT (int)((CHAR_BIT) * sizeof(fp_digit))