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-rw-r--r--CryptoPP/words.h103
1 files changed, 0 insertions, 103 deletions
diff --git a/CryptoPP/words.h b/CryptoPP/words.h
deleted file mode 100644
index d5fda71da..000000000
--- a/CryptoPP/words.h
+++ /dev/null
@@ -1,103 +0,0 @@
-#ifndef CRYPTOPP_WORDS_H
-#define CRYPTOPP_WORDS_H
-
-#include "misc.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-inline size_t CountWords(const word *X, size_t N)
-{
- while (N && X[N-1]==0)
- N--;
- return N;
-}
-
-inline void SetWords(word *r, word a, size_t n)
-{
- for (size_t i=0; i<n; i++)
- r[i] = a;
-}
-
-inline void CopyWords(word *r, const word *a, size_t n)
-{
- if (r != a)
- memcpy(r, a, n*WORD_SIZE);
-}
-
-inline void XorWords(word *r, const word *a, const word *b, size_t n)
-{
- for (size_t i=0; i<n; i++)
- r[i] = a[i] ^ b[i];
-}
-
-inline void XorWords(word *r, const word *a, size_t n)
-{
- for (size_t i=0; i<n; i++)
- r[i] ^= a[i];
-}
-
-inline void AndWords(word *r, const word *a, const word *b, size_t n)
-{
- for (size_t i=0; i<n; i++)
- r[i] = a[i] & b[i];
-}
-
-inline void AndWords(word *r, const word *a, size_t n)
-{
- for (size_t i=0; i<n; i++)
- r[i] &= a[i];
-}
-
-inline word ShiftWordsLeftByBits(word *r, size_t n, unsigned int shiftBits)
-{
- assert (shiftBits<WORD_BITS);
- word u, carry=0;
- if (shiftBits)
- for (size_t i=0; i<n; i++)
- {
- u = r[i];
- r[i] = (u << shiftBits) | carry;
- carry = u >> (WORD_BITS-shiftBits);
- }
- return carry;
-}
-
-inline word ShiftWordsRightByBits(word *r, size_t n, unsigned int shiftBits)
-{
- assert (shiftBits<WORD_BITS);
- word u, carry=0;
- if (shiftBits)
- for (size_t i=n; i>0; i--)
- {
- u = r[i-1];
- r[i-1] = (u >> shiftBits) | carry;
- carry = u << (WORD_BITS-shiftBits);
- }
- return carry;
-}
-
-inline void ShiftWordsLeftByWords(word *r, size_t n, size_t shiftWords)
-{
- shiftWords = STDMIN(shiftWords, n);
- if (shiftWords)
- {
- for (size_t i=n-1; i>=shiftWords; i--)
- r[i] = r[i-shiftWords];
- SetWords(r, 0, shiftWords);
- }
-}
-
-inline void ShiftWordsRightByWords(word *r, size_t n, size_t shiftWords)
-{
- shiftWords = STDMIN(shiftWords, n);
- if (shiftWords)
- {
- for (size_t i=0; i+shiftWords<n; i++)
- r[i] = r[i+shiftWords];
- SetWords(r+n-shiftWords, 0, shiftWords);
- }
-}
-
-NAMESPACE_END
-
-#endif